diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-12 18:07:07 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-12 18:07:07 -0800 |
| commit | 6be35c700f742e911ecedd07fcc43d4439922334 (patch) | |
| tree | ca9f37214d204465fcc2d79c82efd291e357c53c /include | |
| parent | e37aa63e87bd581f9be5555ed0ba83f5295c92fc (diff) | |
| parent | 520dfe3a3645257bf83660f672c47f8558f3d4c4 (diff) | |
| download | linux-3.10-6be35c700f742e911ecedd07fcc43d4439922334.tar.gz linux-3.10-6be35c700f742e911ecedd07fcc43d4439922334.tar.bz2 linux-3.10-6be35c700f742e911ecedd07fcc43d4439922334.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking changes from David Miller:
1) Allow to dump, monitor, and change the bridge multicast database
using netlink. From Cong Wang.
2) RFC 5961 TCP blind data injection attack mitigation, from Eric
Dumazet.
3) Networking user namespace support from Eric W. Biederman.
4) tuntap/virtio-net multiqueue support by Jason Wang.
5) Support for checksum offload of encapsulated packets (basically,
tunneled traffic can still be checksummed by HW). From Joseph
Gasparakis.
6) Allow BPF filter access to VLAN tags, from Eric Dumazet and
Daniel Borkmann.
7) Bridge port parameters over netlink and BPDU blocking support
from Stephen Hemminger.
8) Improve data access patterns during inet socket demux by rearranging
socket layout, from Eric Dumazet.
9) TIPC protocol updates and cleanups from Ying Xue, Paul Gortmaker, and
Jon Maloy.
10) Update TCP socket hash sizing to be more in line with current day
realities. The existing heurstics were choosen a decade ago.
From Eric Dumazet.
11) Fix races, queue bloat, and excessive wakeups in ATM and
associated drivers, from Krzysztof Mazur and David Woodhouse.
12) Support DOVE (Distributed Overlay Virtual Ethernet) extensions
in VXLAN driver, from David Stevens.
13) Add "oops_only" mode to netconsole, from Amerigo Wang.
14) Support set and query of VEB/VEPA bridge mode via PF_BRIDGE, also
allow DCB netlink to work on namespaces other than the initial
namespace. From John Fastabend.
15) Support PTP in the Tigon3 driver, from Matt Carlson.
16) tun/vhost zero copy fixes and improvements, plus turn it on
by default, from Michael S. Tsirkin.
17) Support per-association statistics in SCTP, from Michele
Baldessari.
And many, many, driver updates, cleanups, and improvements. Too
numerous to mention individually.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1722 commits)
net/mlx4_en: Add support for destination MAC in steering rules
net/mlx4_en: Use generic etherdevice.h functions.
net: ethtool: Add destination MAC address to flow steering API
bridge: add support of adding and deleting mdb entries
bridge: notify mdb changes via netlink
ndisc: Unexport ndisc_{build,send}_skb().
uapi: add missing netconf.h to export list
pkt_sched: avoid requeues if possible
solos-pci: fix double-free of TX skb in DMA mode
bnx2: Fix accidental reversions.
bna: Driver Version Updated to 3.1.2.1
bna: Firmware update
bna: Add RX State
bna: Rx Page Based Allocation
bna: TX Intr Coalescing Fix
bna: Tx and Rx Optimizations
bna: Code Cleanup and Enhancements
ath9k: check pdata variable before dereferencing it
ath5k: RX timestamp is reported at end of frame
ath9k_htc: RX timestamp is reported at end of frame
...
Diffstat (limited to 'include')
110 files changed, 2476 insertions, 690 deletions
diff --git a/include/linux/ath9k_platform.h b/include/linux/ath9k_platform.h index 6e3f54f3784..fcdd81bd531 100644 --- a/include/linux/ath9k_platform.h +++ b/include/linux/ath9k_platform.h @@ -22,6 +22,8 @@ #define ATH9K_PLAT_EEP_MAX_WORDS 2048 struct ath9k_platform_data { + const char *eeprom_name; + u16 eeprom_data[ATH9K_PLAT_EEP_MAX_WORDS]; u8 *macaddr; diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h index 22ef21c33d0..c1da539f5e2 100644 --- a/include/linux/atmdev.h +++ b/include/linux/atmdev.h @@ -99,6 +99,7 @@ struct atm_vcc { struct atm_dev *dev; /* device back pointer */ struct atm_qos qos; /* QOS */ struct atm_sap sap; /* SAP */ + void (*release_cb)(struct atm_vcc *vcc); /* release_sock callback */ void (*push)(struct atm_vcc *vcc,struct sk_buff *skb); void (*pop)(struct atm_vcc *vcc,struct sk_buff *skb); /* optional */ int (*push_oam)(struct atm_vcc *vcc,void *cell); @@ -106,6 +107,7 @@ struct atm_vcc { void *dev_data; /* per-device data */ void *proto_data; /* per-protocol data */ struct k_atm_aal_stats *stats; /* pointer to AAL stats group */ + struct module *owner; /* owner of ->push function */ /* SVC part --- may move later ------------------------------------- */ short itf; /* interface number */ struct sockaddr_atmsvc local; diff --git a/include/linux/bcm47xx_wdt.h b/include/linux/bcm47xx_wdt.h new file mode 100644 index 00000000000..e5dfc256485 --- /dev/null +++ b/include/linux/bcm47xx_wdt.h @@ -0,0 +1,19 @@ +#ifndef LINUX_BCM47XX_WDT_H_ +#define LINUX_BCM47XX_WDT_H_ + +#include <linux/types.h> + + +struct bcm47xx_wdt { + u32 (*timer_set)(struct bcm47xx_wdt *, u32); + u32 (*timer_set_ms)(struct bcm47xx_wdt *, u32); + u32 max_timer_ms; + + void *driver_data; +}; + +static inline void *bcm47xx_wdt_get_drvdata(struct bcm47xx_wdt *wdt) +{ + return wdt->driver_data; +} +#endif /* LINUX_BCM47XX_WDT_H_ */ diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index 4180eb78d57..93b1e091b1e 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -157,6 +157,7 @@ struct bcma_host_ops { /* Chip IDs of SoCs */ #define BCMA_CHIP_ID_BCM4706 0x5300 +#define BCMA_PKG_ID_BCM4706L 1 #define BCMA_CHIP_ID_BCM4716 0x4716 #define BCMA_PKG_ID_BCM4716 8 #define BCMA_PKG_ID_BCM4717 9 @@ -166,7 +167,11 @@ struct bcma_host_ops { #define BCMA_CHIP_ID_BCM4749 0x4749 #define BCMA_CHIP_ID_BCM5356 0x5356 #define BCMA_CHIP_ID_BCM5357 0x5357 +#define BCMA_PKG_ID_BCM5358 9 +#define BCMA_PKG_ID_BCM47186 10 +#define BCMA_PKG_ID_BCM5357 11 #define BCMA_CHIP_ID_BCM53572 53572 +#define BCMA_PKG_ID_BCM47188 9 struct bcma_device { struct bcma_bus *bus; @@ -251,7 +256,7 @@ struct bcma_bus { u8 num; struct bcma_drv_cc drv_cc; - struct bcma_drv_pci drv_pci; + struct bcma_drv_pci drv_pci[2]; struct bcma_drv_mips drv_mips; struct bcma_drv_gmac_cmn drv_gmac_cmn; diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h index 1cf1749440a..e51359180b6 100644 --- a/include/linux/bcma/bcma_driver_chipcommon.h +++ b/include/linux/bcma/bcma_driver_chipcommon.h @@ -1,6 +1,8 @@ #ifndef LINUX_BCMA_DRIVER_CC_H_ #define LINUX_BCMA_DRIVER_CC_H_ +#include <linux/platform_device.h> + /** ChipCommon core registers. **/ #define BCMA_CC_ID 0x0000 #define BCMA_CC_ID_ID 0x0000FFFF @@ -510,6 +512,7 @@ struct bcma_chipcommon_pmu { #ifdef CONFIG_BCMA_DRIVER_MIPS struct bcma_pflash { + bool present; u8 buswidth; u32 window; u32 window_size; @@ -532,6 +535,7 @@ struct mtd_info; struct bcma_nflash { bool present; + bool boot; /* This is the flash the SoC boots from */ struct mtd_info *mtd; }; @@ -552,6 +556,7 @@ struct bcma_drv_cc { u32 capabilities; u32 capabilities_ext; u8 setup_done:1; + u8 early_setup_done:1; /* Fast Powerup Delay constant */ u16 fast_pwrup_delay; struct bcma_chipcommon_pmu pmu; @@ -567,6 +572,8 @@ struct bcma_drv_cc { int nr_serial_ports; struct bcma_serial_port serial_ports[4]; #endif /* CONFIG_BCMA_DRIVER_MIPS */ + u32 ticks_per_ms; + struct platform_device *watchdog; }; /* Register access */ @@ -583,14 +590,14 @@ struct bcma_drv_cc { bcma_cc_write32(cc, offset, (bcma_cc_read32(cc, offset) & (mask)) | (set)) extern void bcma_core_chipcommon_init(struct bcma_drv_cc *cc); +extern void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc); extern void bcma_chipco_suspend(struct bcma_drv_cc *cc); extern void bcma_chipco_resume(struct bcma_drv_cc *cc); void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable); -extern void bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc, - u32 ticks); +extern u32 bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc, u32 ticks); void bcma_chipco_irq_mask(struct bcma_drv_cc *cc, u32 mask, u32 value); @@ -606,6 +613,7 @@ u32 bcma_chipco_gpio_polarity(struct bcma_drv_cc *cc, u32 mask, u32 value); /* PMU support */ extern void bcma_pmu_init(struct bcma_drv_cc *cc); +extern void bcma_pmu_early_init(struct bcma_drv_cc *cc); extern void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset, u32 value); diff --git a/include/linux/bcma/bcma_driver_mips.h b/include/linux/bcma/bcma_driver_mips.h index c0043645cdc..0baf8a56b79 100644 --- a/include/linux/bcma/bcma_driver_mips.h +++ b/include/linux/bcma/bcma_driver_mips.h @@ -35,13 +35,16 @@ struct bcma_device; struct bcma_drv_mips { struct bcma_device *core; u8 setup_done:1; + u8 early_setup_done:1; unsigned int assigned_irqs; }; #ifdef CONFIG_BCMA_DRIVER_MIPS extern void bcma_core_mips_init(struct bcma_drv_mips *mcore); +extern void bcma_core_mips_early_init(struct bcma_drv_mips *mcore); #else static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore) { } +static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore) { } #endif extern u32 bcma_cpu_clock(struct bcma_drv_mips *mcore); diff --git a/include/linux/bcma/bcma_regs.h b/include/linux/bcma/bcma_regs.h index 6c9cb93ae3d..7e8104bb7a7 100644 --- a/include/linux/bcma/bcma_regs.h +++ b/include/linux/bcma/bcma_regs.h @@ -85,6 +85,9 @@ * (2 ZettaBytes), high 32 bits */ -#define BCMA_SFLASH 0x1c000000 +#define BCMA_SOC_FLASH1 0x1fc00000 /* MIPS Flash Region 1 */ +#define BCMA_SOC_FLASH1_SZ 0x00400000 /* MIPS Size of Flash Region 1 */ +#define BCMA_SOC_FLASH2 0x1c000000 /* Flash Region 2 (region 1 shadowed here) */ +#define BCMA_SOC_FLASH2_SZ 0x02000000 /* Size of Flash Region 2 */ #endif /* LINUX_BCMA_REGS_H_ */ diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index b006ba0a9f4..243eea1e33d 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -51,6 +51,26 @@ extern struct net_device *alloc_etherdev_mqs(int sizeof_priv, unsigned int txqs, #define alloc_etherdev(sizeof_priv) alloc_etherdev_mq(sizeof_priv, 1) #define alloc_etherdev_mq(sizeof_priv, count) alloc_etherdev_mqs(sizeof_priv, count, count) +/* Reserved Ethernet Addresses per IEEE 802.1Q */ +static const u8 eth_reserved_addr_base[ETH_ALEN] __aligned(2) = +{ 0x01, 0x80, 0xc2, 0x00, 0x00, 0x00 }; + +/** + * is_link_local_ether_addr - Determine if given Ethernet address is link-local + * @addr: Pointer to a six-byte array containing the Ethernet address + * + * Return true if address is link local reserved addr (01:80:c2:00:00:0X) per + * IEEE 802.1Q 8.6.3 Frame filtering. + */ +static inline bool is_link_local_ether_addr(const u8 *addr) +{ + __be16 *a = (__be16 *)addr; + static const __be16 *b = (const __be16 *)eth_reserved_addr_base; + static const __be16 m = cpu_to_be16(0xfff0); + + return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | ((a[2] ^ b[2]) & m)) == 0; +} + /** * is_zero_ether_addr - Determine if give Ethernet address is all zeros. * @addr: Pointer to a six-byte array containing the Ethernet address diff --git a/include/linux/filter.h b/include/linux/filter.h index 24d251f3bab..c45eabc135e 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -45,6 +45,7 @@ extern void sk_unattached_filter_destroy(struct sk_filter *fp); extern int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk); extern int sk_detach_filter(struct sock *sk); extern int sk_chk_filter(struct sock_filter *filter, unsigned int flen); +extern int sk_get_filter(struct sock *sk, struct sock_filter __user *filter, unsigned len); #ifdef CONFIG_BPF_JIT extern void bpf_jit_compile(struct sk_filter *fp); @@ -123,6 +124,8 @@ enum { BPF_S_ANC_CPU, BPF_S_ANC_ALU_XOR_X, BPF_S_ANC_SECCOMP_LD_W, + BPF_S_ANC_VLAN_TAG, + BPF_S_ANC_VLAN_TAG_PRESENT, }; #endif /* __LINUX_FILTER_H__ */ diff --git a/include/linux/hdlc/Kbuild b/include/linux/hdlc/Kbuild index 1fb26448faa..e69de29bb2d 100644 --- a/include/linux/hdlc/Kbuild +++ b/include/linux/hdlc/Kbuild @@ -1 +0,0 @@ -header-y += ioctl.h diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 2385119f8bb..f0859cc7386 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -131,6 +131,8 @@ #define IEEE80211_MAX_MESH_ID_LEN 32 +#define IEEE80211_NUM_TIDS 16 + #define IEEE80211_QOS_CTL_LEN 2 /* 1d tag mask */ #define IEEE80211_QOS_CTL_TAG1D_MASK 0x0007 @@ -666,6 +668,21 @@ struct ieee80211_meshconf_ie { } __attribute__ ((packed)); /** + * enum mesh_config_capab_flags - Mesh Configuration IE capability field flags + * + * @IEEE80211_MESHCONF_CAPAB_ACCEPT_PLINKS: STA is willing to establish + * additional mesh peerings with other mesh STAs + * @IEEE80211_MESHCONF_CAPAB_FORWARDING: the STA forwards MSDUs + * @IEEE80211_MESHCONF_CAPAB_TBTT_ADJUSTING: TBTT adjustment procedure + * is ongoing + */ +enum mesh_config_capab_flags { + IEEE80211_MESHCONF_CAPAB_ACCEPT_PLINKS = 0x01, + IEEE80211_MESHCONF_CAPAB_FORWARDING = 0x08, + IEEE80211_MESHCONF_CAPAB_TBTT_ADJUSTING = 0x20, +}; + +/** * struct ieee80211_rann_ie * * This structure refers to "Root Announcement information element" @@ -905,6 +922,38 @@ struct ieee80211_tdls_data { } u; } __packed; +/* + * Peer-to-Peer IE attribute related definitions. + */ +/** + * enum ieee80211_p2p_attr_id - identifies type of peer-to-peer attribute. + */ +enum ieee80211_p2p_attr_id { + IEEE80211_P2P_ATTR_STATUS = 0, + IEEE80211_P2P_ATTR_MINOR_REASON, + IEEE80211_P2P_ATTR_CAPABILITY, + IEEE80211_P2P_ATTR_DEVICE_ID, + IEEE80211_P2P_ATTR_GO_INTENT, + IEEE80211_P2P_ATTR_GO_CONFIG_TIMEOUT, + IEEE80211_P2P_ATTR_LISTEN_CHANNEL, + IEEE80211_P2P_ATTR_GROUP_BSSID, + IEEE80211_P2P_ATTR_EXT_LISTEN_TIMING, + IEEE80211_P2P_ATTR_INTENDED_IFACE_ADDR, + IEEE80211_P2P_ATTR_MANAGABILITY, + IEEE80211_P2P_ATTR_CHANNEL_LIST, + IEEE80211_P2P_ATTR_ABSENCE_NOTICE, + IEEE80211_P2P_ATTR_DEVICE_INFO, + IEEE80211_P2P_ATTR_GROUP_INFO, + IEEE80211_P2P_ATTR_GROUP_ID, + IEEE80211_P2P_ATTR_INTERFACE, + IEEE80211_P2P_ATTR_OPER_CHANNEL, + IEEE80211_P2P_ATTR_INVITE_FLAGS, + /* 19 - 220: Reserved */ + IEEE80211_P2P_ATTR_VENDOR_SPECIFIC = 221, + + IEEE80211_P2P_ATTR_MAX +}; + /** * struct ieee80211_bar - HT Block Ack Request * @@ -1107,20 +1156,6 @@ struct ieee80211_ht_operation { #define WLAN_HT_SMPS_CONTROL_STATIC 1 #define WLAN_HT_SMPS_CONTROL_DYNAMIC 3 -#define VHT_MCS_SUPPORTED_SET_SIZE 8 - -struct ieee80211_vht_capabilities { - __le32 vht_capabilities_info; - u8 vht_supported_mcs_set[VHT_MCS_SUPPORTED_SET_SIZE]; -} __packed; - -struct ieee80211_vht_operation { - u8 vht_op_info_chwidth; - u8 vht_op_info_chan_center_freq_seg1_idx; - u8 vht_op_info_chan_center_freq_seg2_idx; - __le16 vht_basic_mcs_set; -} __packed; - /** * struct ieee80211_vht_mcs_info - VHT MCS information * @rx_mcs_map: RX MCS map 2 bits for each stream, total 8 streams @@ -1128,11 +1163,13 @@ struct ieee80211_vht_operation { * STA can receive. Rate expressed in units of 1 Mbps. * If this field is 0 this value should not be used to * consider the highest RX data rate supported. + * The top 3 bits of this field are reserved. * @tx_mcs_map: TX MCS map 2 bits for each stream, total 8 streams * @tx_highest: Indicates highest long GI VHT PPDU data rate * STA can transmit. Rate expressed in units of 1 Mbps. * If this field is 0 this value should not be used to * consider the highest TX data rate supported. + * The top 3 bits of this field are reserved. */ struct ieee80211_vht_mcs_info { __le16 rx_mcs_map; @@ -1141,38 +1178,107 @@ struct ieee80211_vht_mcs_info { __le16 tx_highest; } __packed; +/** + * enum ieee80211_vht_mcs_support - VHT MCS support definitions + * @IEEE80211_VHT_MCS_SUPPORT_0_7: MCSes 0-7 are supported for the + * number of streams + * @IEEE80211_VHT_MCS_SUPPORT_0_8: MCSes 0-8 are supported + * @IEEE80211_VHT_MCS_SUPPORT_0_9: MCSes 0-9 are supported + * @IEEE80211_VHT_MCS_NOT_SUPPORTED: This number of streams isn't supported + * + * These definitions are used in each 2-bit subfield of the @rx_mcs_map + * and @tx_mcs_map fields of &struct ieee80211_vht_mcs_info, which are + * both split into 8 subfields by number of streams. These values indicate + * which MCSes are supported for the number of streams the value appears + * for. + */ +enum ieee80211_vht_mcs_support { + IEEE80211_VHT_MCS_SUPPORT_0_7 = 0, + IEEE80211_VHT_MCS_SUPPORT_0_8 = 1, + IEEE80211_VHT_MCS_SUPPORT_0_9 = 2, + IEEE80211_VHT_MCS_NOT_SUPPORTED = 3, +}; + +/** + * struct ieee80211_vht_cap - VHT capabilities + * + * This structure is the "VHT capabilities element" as + * described in 802.11ac D3.0 8.4.2.160 + * @vht_cap_info: VHT capability info + * @supp_mcs: VHT MCS supported rates + */ +struct ieee80211_vht_cap { + __le32 vht_cap_info; + struct ieee80211_vht_mcs_info supp_mcs; +} __packed; + +/** + * enum ieee80211_vht_chanwidth - VHT channel width + * @IEEE80211_VHT_CHANWIDTH_USE_HT: use the HT operation IE to + * determine the channel width (20 or 40 MHz) + * @IEEE80211_VHT_CHANWIDTH_80MHZ: 80 MHz bandwidth + * @IEEE80211_VHT_CHANWIDTH_160MHZ: 160 MHz bandwidth + * @IEEE80211_VHT_CHANWIDTH_80P80MHZ: 80+80 MHz bandwidth + */ +enum ieee80211_vht_chanwidth { + IEEE80211_VHT_CHANWIDTH_USE_HT = 0, + IEEE80211_VHT_CHANWIDTH_80MHZ = 1, + IEEE80211_VHT_CHANWIDTH_160MHZ = 2, + IEEE80211_VHT_CHANWIDTH_80P80MHZ = 3, +}; + +/** + * struct ieee80211_vht_operation - VHT operation IE + * + * This structure is the "VHT operation element" as + * described in 802.11ac D3.0 8.4.2.161 + * @chan_width: Operating channel width + * @center_freq_seg1_idx: center freq segment 1 index + * @center_freq_seg2_idx: center freq segment 2 index + * @basic_mcs_set: VHT Basic MCS rate set + */ +struct ieee80211_vht_operation { + u8 chan_width; + u8 center_freq_seg1_idx; + u8 center_freq_seg2_idx; + __le16 basic_mcs_set; +} __packed; + + #define IEEE80211_VHT_MCS_ZERO_TO_SEVEN_SUPPORT 0 #define IEEE80211_VHT_MCS_ZERO_TO_EIGHT_SUPPORT 1 #define IEEE80211_VHT_MCS_ZERO_TO_NINE_SUPPORT 2 #define IEEE80211_VHT_MCS_NOT_SUPPORTED 3 /* 802.11ac VHT Capabilities */ -#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895 0x00000000 -#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 0x00000001 -#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 0x00000002 -#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ 0x00000004 -#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ 0x00000008 -#define IEEE80211_VHT_CAP_RXLDPC 0x00000010 -#define IEEE80211_VHT_CAP_SHORT_GI_80 0x00000020 -#define IEEE80211_VHT_CAP_SHORT_GI_160 0x00000040 -#define IEEE80211_VHT_CAP_TXSTBC 0x00000080 -#define IEEE80211_VHT_CAP_RXSTBC_1 0x00000100 -#define IEEE80211_VHT_CAP_RXSTBC_2 0x00000200 -#define IEEE80211_VHT_CAP_RXSTBC_3 0x00000300 -#define IEEE80211_VHT_CAP_RXSTBC_4 0x00000400 -#define IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE 0x00000800 -#define IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE 0x00001000 -#define IEEE80211_VHT_CAP_BEAMFORMER_ANTENNAS_MAX 0x00006000 -#define IEEE80211_VHT_CAP_SOUNDING_DIMENTION_MAX 0x00030000 -#define IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE 0x00080000 -#define IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE 0x00100000 -#define IEEE80211_VHT_CAP_VHT_TXOP_PS 0x00200000 -#define IEEE80211_VHT_CAP_HTC_VHT 0x00400000 -#define IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT 0x00800000 -#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB 0x08000000 -#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB 0x0c000000 -#define IEEE80211_VHT_CAP_RX_ANTENNA_PATTERN 0x10000000 -#define IEEE80211_VHT_CAP_TX_ANTENNA_PATTERN 0x20000000 +#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895 0x00000000 +#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 0x00000001 +#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 0x00000002 +#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ 0x00000004 +#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ 0x00000008 +#define IEEE80211_VHT_CAP_RXLDPC 0x00000010 +#define IEEE80211_VHT_CAP_SHORT_GI_80 0x00000020 +#define IEEE80211_VHT_CAP_SHORT_GI_160 0x00000040 +#define IEEE80211_VHT_CAP_TXSTBC 0x00000080 +#define IEEE80211_VHT_CAP_RXSTBC_1 0x00000100 +#define IEEE80211_VHT_CAP_RXSTBC_2 0x00000200 +#define IEEE80211_VHT_CAP_RXSTBC_3 0x00000300 +#define IEEE80211_VHT_CAP_RXSTBC_4 0x00000400 +#define IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE 0x00000800 +#define IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE 0x00001000 +#define IEEE80211_VHT_CAP_BEAMFORMER_ANTENNAS_MAX 0x00006000 +#define IEEE80211_VHT_CAP_SOUNDING_DIMENTION_MAX 0x00030000 +#define IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE 0x00080000 +#define IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE 0x00100000 +#define IEEE80211_VHT_CAP_VHT_TXOP_PS 0x00200000 +#define IEEE80211_VHT_CAP_HTC_VHT 0x00400000 +#define IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT 23 +#define IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK \ + (7 << IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT) +#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB 0x08000000 +#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB 0x0c000000 +#define IEEE80211_VHT_CAP_RX_ANTENNA_PATTERN 0x10000000 +#define IEEE80211_VHT_CAP_TX_ANTENNA_PATTERN 0x20000000 /* Authentication algorithms */ #define WLAN_AUTH_OPEN 0 @@ -1440,8 +1546,6 @@ enum ieee80211_eid { WLAN_EID_RSN = 48, WLAN_EID_MMIE = 76, - WLAN_EID_WPA = 221, - WLAN_EID_GENERIC = 221, WLAN_EID_VENDOR_SPECIFIC = 221, WLAN_EID_QOS_PARAMETER = 222, diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h index 1cc595a67cc..f4e56ecd0b1 100644 --- a/include/linux/if_tunnel.h +++ b/include/linux/if_tunnel.h @@ -4,5 +4,22 @@ #include <linux/ip.h> #include <linux/in6.h> #include <uapi/linux/if_tunnel.h> +#include <linux/u64_stats_sync.h> + +/* + * Locking : hash tables are protected by RCU and RTNL + */ + +#define for_each_ip_tunnel_rcu(pos, start) \ + for (pos = rcu_dereference(start); pos; pos = rcu_dereference(pos->next)) + +/* often modified stats are per cpu, other are shared (netdev->stats) */ +struct pcpu_tstats { + u64 rx_packets; + u64 rx_bytes; + u64 tx_packets; + u64 tx_bytes; + struct u64_stats_sync syncp; +}; #endif /* _IF_TUNNEL_H_ */ diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h index d032780d0ce..a9d828976a7 100644 --- a/include/linux/inetdevice.h +++ b/include/linux/inetdevice.h @@ -171,6 +171,9 @@ struct in_ifaddr { extern int register_inetaddr_notifier(struct notifier_block *nb); extern int unregister_inetaddr_notifier(struct notifier_block *nb); +extern void inet_netconf_notify_devconf(struct net *net, int type, int ifindex, + struct ipv4_devconf *devconf); + extern struct net_device *__ip_dev_find(struct net *net, __be32 addr, bool devref); static inline struct net_device *ip_dev_find(struct net *net, __be32 addr) { diff --git a/include/linux/ip.h b/include/linux/ip.h index 58b82a22a52..492bc651353 100644 --- a/include/linux/ip.h +++ b/include/linux/ip.h @@ -25,6 +25,11 @@ static inline struct iphdr *ip_hdr(const struct sk_buff *skb) return (struct iphdr *)skb_network_header(skb); } +static inline struct iphdr *inner_ip_hdr(const struct sk_buff *skb) +{ + return (struct iphdr *)skb_inner_network_header(skb); +} + static inline struct iphdr *ipip_hdr(const struct sk_buff *skb) { return (struct iphdr *)skb_transport_header(skb); diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index bcba48a9786..faed1e357dd 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -47,6 +47,7 @@ struct ipv6_devconf { __s32 disable_ipv6; __s32 accept_dad; __s32 force_tllao; + __s32 ndisc_notify; void *sysctl; }; @@ -66,6 +67,11 @@ static inline struct ipv6hdr *ipv6_hdr(const struct sk_buff *skb) return (struct ipv6hdr *)skb_network_header(skb); } +static inline struct ipv6hdr *inner_ipv6_hdr(const struct sk_buff *skb) +{ + return (struct ipv6hdr *)skb_inner_network_header(skb); +} + static inline struct ipv6hdr *ipipv6_hdr(const struct sk_buff *skb) { return (struct ipv6hdr *)skb_transport_header(skb); @@ -363,20 +369,22 @@ static inline struct raw6_sock *raw6_sk(const struct sock *sk) #define inet_v6_ipv6only(__sk) 0 #endif /* IS_ENABLED(CONFIG_IPV6) */ -#define INET6_MATCH(__sk, __net, __hash, __saddr, __daddr, __ports, __dif)\ - (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net) && \ - ((*((__portpair *)&(inet_sk(__sk)->inet_dport))) == (__ports)) && \ - ((__sk)->sk_family == AF_INET6) && \ - ipv6_addr_equal(&inet6_sk(__sk)->daddr, (__saddr)) && \ - ipv6_addr_equal(&inet6_sk(__sk)->rcv_saddr, (__daddr)) && \ - (!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif)))) - -#define INET6_TW_MATCH(__sk, __net, __hash, __saddr, __daddr, __ports, __dif) \ - (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net) && \ - (*((__portpair *)&(inet_twsk(__sk)->tw_dport)) == (__ports)) && \ - ((__sk)->sk_family == PF_INET6) && \ - (ipv6_addr_equal(&inet6_twsk(__sk)->tw_v6_daddr, (__saddr))) && \ - (ipv6_addr_equal(&inet6_twsk(__sk)->tw_v6_rcv_saddr, (__daddr))) && \ - (!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif)))) +#define INET6_MATCH(__sk, __net, __saddr, __daddr, __ports, __dif) \ + ((inet_sk(__sk)->inet_portpair == (__ports)) && \ + ((__sk)->sk_family == AF_INET6) && \ + ipv6_addr_equal(&inet6_sk(__sk)->daddr, (__saddr)) && \ + ipv6_addr_equal(&inet6_sk(__sk)->rcv_saddr, (__daddr)) && \ + (!(__sk)->sk_bound_dev_if || \ + ((__sk)->sk_bound_dev_if == (__dif))) && \ + net_eq(sock_net(__sk), (__net))) + +#define INET6_TW_MATCH(__sk, __net, __saddr, __daddr, __ports, __dif) \ + ((inet_twsk(__sk)->tw_portpair == (__ports)) && \ + ((__sk)->sk_family == AF_INET6) && \ + ipv6_addr_equal(&inet6_twsk(__sk)->tw_v6_daddr, (__saddr)) && \ + ipv6_addr_equal(&inet6_twsk(__sk)->tw_v6_rcv_saddr, (__daddr)) && \ + (!(__sk)->sk_bound_dev_if || \ + ((__sk)->sk_bound_dev_if == (__dif))) && \ + net_eq(sock_net(__sk), (__net))) #endif /* _IPV6_H */ diff --git a/include/linux/ktime.h b/include/linux/ktime.h index 06177ba10a1..e83512f63df 100644 --- a/include/linux/ktime.h +++ b/include/linux/ktime.h @@ -282,6 +282,25 @@ static inline int ktime_equal(const ktime_t cmp1, const ktime_t cmp2) return cmp1.tv64 == cmp2.tv64; } +/** + * ktime_compare - Compares two ktime_t variables for less, greater or equal + * @cmp1: comparable1 + * @cmp2: comparable2 + * + * Returns ... + * cmp1 < cmp2: return <0 + * cmp1 == cmp2: return 0 + * cmp1 > cmp2: return >0 + */ +static inline int ktime_compare(const ktime_t cmp1, const ktime_t cmp2) +{ + if (cmp1.tv64 < cmp2.tv64) + return -1; + if (cmp1.tv64 > cmp2.tv64) + return 1; + return 0; +} + static inline s64 ktime_to_us(const ktime_t kt) { struct timeval tv = ktime_to_timeval(kt); diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h index de201203bc7..adfe8c058f2 100644 --- a/include/linux/micrel_phy.h +++ b/include/linux/micrel_phy.h @@ -15,6 +15,7 @@ #define MICREL_PHY_ID_MASK 0x00fffff0 +#define PHY_ID_KSZ8873MLL 0x000e7237 #define PHY_ID_KSZ9021 0x00221610 #define PHY_ID_KS8737 0x00221720 #define PHY_ID_KSZ8021 0x00221555 diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index a848ffc327f..ef9336c9d46 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -887,6 +887,10 @@ struct netdev_fcoe_hbainfo { * struct net_device *dev, int idx) * Used to add FDB entries to dump requests. Implementers should add * entries to skb and update idx with the number of entries. + * + * int (*ndo_bridge_setlink)(struct net_device *dev, struct nlmsghdr *nlh) + * int (*ndo_bridge_getlink)(struct sk_buff *skb, u32 pid, u32 seq, + * struct net_device *dev) */ struct net_device_ops { int (*ndo_init)(struct net_device *dev); @@ -998,6 +1002,12 @@ struct net_device_ops { struct netlink_callback *cb, struct net_device *dev, int idx); + + int (*ndo_bridge_setlink)(struct net_device *dev, + struct nlmsghdr *nlh); + int (*ndo_bridge_getlink)(struct sk_buff *skb, + u32 pid, u32 seq, + struct net_device *dev); }; /* @@ -1053,6 +1063,12 @@ struct net_device { netdev_features_t wanted_features; /* mask of features inheritable by VLAN devices */ netdev_features_t vlan_features; + /* mask of features inherited by encapsulating devices + * This field indicates what encapsulation offloads + * the hardware is capable of doing, and drivers will + * need to set them appropriately. + */ + netdev_features_t hw_enc_features; /* Interface index. Unique device identifier */ int ifindex; @@ -1502,16 +1518,25 @@ struct packet_type { struct net_device *, struct packet_type *, struct net_device *); + bool (*id_match)(struct packet_type *ptype, + struct sock *sk); + void *af_packet_priv; + struct list_head list; +}; + +struct offload_callbacks { struct sk_buff *(*gso_segment)(struct sk_buff *skb, netdev_features_t features); int (*gso_send_check)(struct sk_buff *skb); struct sk_buff **(*gro_receive)(struct sk_buff **head, struct sk_buff *skb); int (*gro_complete)(struct sk_buff *skb); - bool (*id_match)(struct packet_type *ptype, - struct sock *sk); - void *af_packet_priv; - struct list_head list; +}; + +struct packet_offload { + __be16 type; /* This is really htons(ether_type). */ + struct offload_callbacks callbacks; + struct list_head list; }; #include <linux/notifier.h> @@ -1551,6 +1576,8 @@ extern int call_netdevice_notifiers(unsigned long val, struct net_device *dev); extern rwlock_t dev_base_lock; /* Device list lock */ +extern seqlock_t devnet_rename_seq; /* Device rename lock */ + #define for_each_netdev(net, d) \ list_for_each_entry(d, &(net)->dev_base_head, dev_list) @@ -1608,6 +1635,9 @@ extern struct net_device *__dev_getfirstbyhwtype(struct net *net, unsigned short extern void dev_add_pack(struct packet_type *pt); extern void dev_remove_pack(struct packet_type *pt); extern void __dev_remove_pack(struct packet_type *pt); +extern void dev_add_offload(struct packet_offload *po); +extern void dev_remove_offload(struct packet_offload *po); +extern void __dev_remove_offload(struct packet_offload *po); extern struct net_device *dev_get_by_flags_rcu(struct net *net, unsigned short flags, unsigned short mask); @@ -2132,16 +2162,10 @@ extern void dev_kfree_skb_any(struct sk_buff *skb); extern int netif_rx(struct sk_buff *skb); extern int netif_rx_ni(struct sk_buff *skb); extern int netif_receive_skb(struct sk_buff *skb); -extern gro_result_t dev_gro_receive(struct napi_struct *napi, - struct sk_buff *skb); -extern gro_result_t napi_skb_finish(gro_result_t ret, struct sk_buff *skb); extern gro_result_t napi_gro_receive(struct napi_struct *napi, struct sk_buff *skb); extern void napi_gro_flush(struct napi_struct *napi, bool flush_old); extern struct sk_buff * napi_get_frags(struct napi_struct *napi); -extern gro_result_t napi_frags_finish(struct napi_struct *napi, - struct sk_buff *skb, - gro_result_t ret); extern gro_result_t napi_gro_frags(struct napi_struct *napi); static inline void napi_free_frags(struct napi_struct *napi) diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h index 5f84c6229dc..610208b18c0 100644 --- a/include/linux/netfilter_ipv6/ip6_tables.h +++ b/include/linux/netfilter_ipv6/ip6_tables.h @@ -47,15 +47,6 @@ ip6t_ext_hdr(u8 nexthdr) (nexthdr == IPPROTO_DSTOPTS); } -enum { - IP6T_FH_F_FRAG = (1 << 0), - IP6T_FH_F_AUTH = (1 << 1), -}; - -/* find specified header and get offset to it */ -extern int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset, - int target, unsigned short *fragoff, int *fragflg); - #ifdef CONFIG_COMPAT #include <net/compat.h> diff --git a/include/linux/nfc/pn544.h b/include/linux/nfc/pn544.h deleted file mode 100644 index 9890bbaf432..00000000000 --- a/include/linux/nfc/pn544.h +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Driver include for the PN544 NFC chip. - * - * Copyright (C) Nokia Corporation - * - * Author: Jari Vanhala <ext-jari.vanhala@nokia.com> - * Contact: Matti Aaltoenn <matti.j.aaltonen@nokia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef _PN544_H_ -#define _PN544_H_ - -#include <linux/i2c.h> - -#define PN544_DRIVER_NAME "pn544" -#define PN544_MAXWINDOW_SIZE 7 -#define PN544_WINDOW_SIZE 4 -#define PN544_RETRIES 10 -#define PN544_MAX_I2C_TRANSFER 0x0400 -#define PN544_MSG_MAX_SIZE 0x21 /* at normal HCI mode */ - -/* ioctl */ -#define PN544_CHAR_BASE 'P' -#define PN544_IOR(num, dtype) _IOR(PN544_CHAR_BASE, num, dtype) -#define PN544_IOW(num, dtype) _IOW(PN544_CHAR_BASE, num, dtype) -#define PN544_GET_FW_MODE PN544_IOW(1, unsigned int) -#define PN544_SET_FW_MODE PN544_IOW(2, unsigned int) -#define PN544_GET_DEBUG PN544_IOW(3, unsigned int) -#define PN544_SET_DEBUG PN544_IOW(4, unsigned int) - -/* Timing restrictions (ms) */ -#define PN544_RESETVEN_TIME 30 /* 7 */ -#define PN544_PVDDVEN_TIME 0 -#define PN544_VBATVEN_TIME 0 -#define PN544_GPIO4VEN_TIME 0 -#define PN544_WAKEUP_ACK 5 -#define PN544_WAKEUP_GUARD (PN544_WAKEUP_ACK + 1) -#define PN544_INACTIVITY_TIME 1000 -#define PN544_INTERFRAME_DELAY 200 /* us */ -#define PN544_BAUDRATE_CHANGE 150 /* us */ - -/* Debug bits */ -#define PN544_DEBUG_BUF 0x01 -#define PN544_DEBUG_READ 0x02 -#define PN544_DEBUG_WRITE 0x04 -#define PN544_DEBUG_IRQ 0x08 -#define PN544_DEBUG_CALLS 0x10 -#define PN544_DEBUG_MODE 0x20 - -/* Normal (HCI) mode */ -#define PN544_LLC_HCI_OVERHEAD 3 /* header + crc (to length) */ -#define PN544_LLC_MIN_SIZE (1 + PN544_LLC_HCI_OVERHEAD) /* length + */ -#define PN544_LLC_MAX_DATA (PN544_MSG_MAX_SIZE - 2) -#define PN544_LLC_MAX_HCI_SIZE (PN544_LLC_MAX_DATA - 2) - -struct pn544_llc_packet { - unsigned char length; /* of rest of packet */ - unsigned char header; - unsigned char data[PN544_LLC_MAX_DATA]; /* includes crc-ccitt */ -}; - -/* Firmware upgrade mode */ -#define PN544_FW_HEADER_SIZE 3 -/* max fw transfer is 1024bytes, but I2C limits it to 0xC0 */ -#define PN544_MAX_FW_DATA (PN544_MAX_I2C_TRANSFER - PN544_FW_HEADER_SIZE) - -struct pn544_fw_packet { - unsigned char command; /* status in answer */ - unsigned char length[2]; /* big-endian order (msf) */ - unsigned char data[PN544_MAX_FW_DATA]; -}; - -#ifdef __KERNEL__ -enum { - NFC_GPIO_ENABLE, - NFC_GPIO_FW_RESET, - NFC_GPIO_IRQ -}; - -/* board config */ -struct pn544_nfc_platform_data { - int (*request_resources) (struct i2c_client *client); - void (*free_resources) (void); - void (*enable) (int fw); - int (*test) (void); - void (*disable) (void); - int (*get_gpio)(int type); -}; -#endif /* __KERNEL__ */ - -#endif /* _PN544_H_ */ diff --git a/include/linux/openvswitch.h b/include/linux/openvswitch.h index eb1efa54fe8..d42e174bd0c 100644 --- a/include/linux/openvswitch.h +++ b/include/linux/openvswitch.h @@ -243,6 +243,7 @@ enum ovs_key_attr { OVS_KEY_ATTR_ICMPV6, /* struct ovs_key_icmpv6 */ OVS_KEY_ATTR_ARP, /* struct ovs_key_arp */ OVS_KEY_ATTR_ND, /* struct ovs_key_nd */ + OVS_KEY_ATTR_SKB_MARK, /* u32 skb mark */ __OVS_KEY_ATTR_MAX }; diff --git a/include/linux/pci.h b/include/linux/pci.h index d03d2463efa..af8229244ee 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -604,6 +604,20 @@ struct pci_driver { .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID /** + * PCI_DEVICE_SUB - macro used to describe a specific pci device with subsystem + * @vend: the 16 bit PCI Vendor ID + * @dev: the 16 bit PCI Device ID + * @subvend: the 16 bit PCI Subvendor ID + * @subdev: the 16 bit PCI Subdevice ID + * + * This macro is used to create a struct pci_device_id that matches a + * specific device with subsystem information. + */ +#define PCI_DEVICE_SUB(vend, dev, subvend, subdev) \ + .vendor = (vend), .device = (dev), \ + .subvendor = (subvend), .subdevice = (subdev) + +/** * PCI_DEVICE_CLASS - macro used to describe a specific pci device class * @dev_class: the class, subclass, prog-if triple for this device * @dev_class_mask: the class mask for this device diff --git a/include/linux/platform_data/cpsw.h b/include/linux/platform_data/cpsw.h index c4e23d02949..24368a2e8b8 100644 --- a/include/linux/platform_data/cpsw.h +++ b/include/linux/platform_data/cpsw.h @@ -18,9 +18,7 @@ #include <linux/if_ether.h> struct cpsw_slave_data { - u32 slave_reg_ofs; - u32 sliver_reg_ofs; - const char *phy_id; + char phy_id[MII_BUS_ID_SIZE]; int phy_if; u8 mac_addr[ETH_ALEN]; }; @@ -28,27 +26,14 @@ struct cpsw_slave_data { struct cpsw_platform_data { u32 ss_reg_ofs; /* Subsystem control register offset */ u32 channels; /* number of cpdma channels (symmetric) */ - u32 cpdma_reg_ofs; /* cpdma register offset */ - u32 cpdma_sram_ofs; /* cpdma sram offset */ - u32 slaves; /* number of slave cpgmac ports */ struct cpsw_slave_data *slave_data; - - u32 ale_reg_ofs; /* address lookup engine reg offset */ + u32 cpts_active_slave; /* time stamping slave */ + u32 cpts_clock_mult; /* convert input clock ticks to nanoseconds */ + u32 cpts_clock_shift; /* convert input clock ticks to nanoseconds */ u32 ale_entries; /* ale table size */ - - u32 host_port_reg_ofs; /* cpsw cpdma host port registers */ - u32 host_port_num; /* The port number for the host port */ - - u32 hw_stats_reg_ofs; /* cpsw hardware statistics counters */ - - u32 bd_ram_ofs; /* embedded buffer descriptor RAM offset*/ u32 bd_ram_size; /*buffer descriptor ram size */ - u32 hw_ram_addr; /*if the HW address for BD RAM is different */ - bool no_bd_ram; /* no embedded BD ram*/ - u32 rx_descs; /* Number of Rx Descriptios */ - u32 mac_control; /* Mac control register */ }; diff --git a/include/linux/platform_data/macb.h b/include/linux/platform_data/macb.h index b081c7245ec..044a124bfbb 100644 --- a/include/linux/platform_data/macb.h +++ b/include/linux/platform_data/macb.h @@ -12,6 +12,7 @@ struct macb_platform_data { u32 phy_mask; int phy_irq_pin; /* PHY IRQ */ u8 is_rmii; /* using RMII interface? */ + u8 rev_eth_addr; /* reverse Ethernet address byte order */ }; #endif /* __MACB_PDATA_H__ */ diff --git a/include/linux/platform_data/pn544.h b/include/linux/platform_data/pn544.h new file mode 100644 index 00000000000..713bfd70334 --- /dev/null +++ b/include/linux/platform_data/pn544.h @@ -0,0 +1,44 @@ +/* + * Driver include for the PN544 NFC chip. + * + * Copyright (C) Nokia Corporation + * + * Author: Jari Vanhala <ext-jari.vanhala@nokia.com> + * Contact: Matti Aaltoenn <matti.j.aaltonen@nokia.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _PN544_H_ +#define _PN544_H_ + +#include <linux/i2c.h> + +enum { + NFC_GPIO_ENABLE, + NFC_GPIO_FW_RESET, + NFC_GPIO_IRQ +}; + +/* board config */ +struct pn544_nfc_platform_data { + int (*request_resources) (struct i2c_client *client); + void (*free_resources) (void); + void (*enable) (int fw); + int (*test) (void); + void (*disable) (void); + int (*get_gpio)(int type); +}; + +#endif /* _PN544_H_ */ diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index 7002bbfd5d4..489dd7bb28e 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -69,4 +69,7 @@ extern int ndo_dflt_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb, struct net_device *dev, int idx); + +extern int ndo_dflt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq, + struct net_device *dev, u16 mode); #endif /* __LINUX_RTNETLINK_H */ diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 6a2c34e6d96..320e976d5ab 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -235,11 +235,13 @@ enum { /* * The callback notifies userspace to release buffers when skb DMA is done in * lower device, the skb last reference should be 0 when calling this. + * The zerocopy_success argument is true if zero copy transmit occurred, + * false on data copy or out of memory error caused by data copy attempt. * The ctx field is used to track device context. * The desc field is used to track userspace buffer index. */ struct ubuf_info { - void (*callback)(struct ubuf_info *); + void (*callback)(struct ubuf_info *, bool zerocopy_success); void *ctx; unsigned long desc; }; @@ -374,6 +376,8 @@ typedef unsigned char *sk_buff_data_t; * @mark: Generic packet mark * @dropcount: total number of sk_receive_queue overflows * @vlan_tci: vlan tag control information + * @inner_transport_header: Inner transport layer header (encapsulation) + * @inner_network_header: Network layer header (encapsulation) * @transport_header: Transport layer header * @network_header: Network layer header * @mac_header: Link layer header @@ -469,7 +473,13 @@ struct sk_buff { __u8 wifi_acked:1; __u8 no_fcs:1; __u8 head_frag:1; - /* 8/10 bit hole (depending on ndisc_nodetype presence) */ + /* Encapsulation protocol and NIC drivers should use + * this flag to indicate to each other if the skb contains + * encapsulated packet or not and maybe use the inner packet + * headers if needed + */ + __u8 encapsulation:1; + /* 7/9 bit hole (depending on ndisc_nodetype presence) */ kmemcheck_bitfield_end(flags2); #ifdef CONFIG_NET_DMA @@ -484,6 +494,8 @@ struct sk_buff { __u32 avail_size; }; + sk_buff_data_t inner_transport_header; + sk_buff_data_t inner_network_header; sk_buff_data_t transport_header; sk_buff_data_t network_header; sk_buff_data_t mac_header; @@ -566,6 +578,7 @@ static inline struct rtable *skb_rtable(const struct sk_buff *skb) } extern void kfree_skb(struct sk_buff *skb); +extern void skb_tx_error(struct sk_buff *skb); extern void consume_skb(struct sk_buff *skb); extern void __kfree_skb(struct sk_buff *skb); extern struct kmem_cache *skbuff_head_cache; @@ -643,7 +656,7 @@ extern unsigned int skb_find_text(struct sk_buff *skb, unsigned int from, extern void __skb_get_rxhash(struct sk_buff *skb); static inline __u32 skb_get_rxhash(struct sk_buff *skb) { - if (!skb->rxhash) + if (!skb->l4_rxhash) __skb_get_rxhash(skb); return skb->rxhash; @@ -1432,12 +1445,53 @@ static inline void skb_reserve(struct sk_buff *skb, int len) skb->tail += len; } +static inline void skb_reset_inner_headers(struct sk_buff *skb) +{ + skb->inner_network_header = skb->network_header; + skb->inner_transport_header = skb->transport_header; +} + static inline void skb_reset_mac_len(struct sk_buff *skb) { skb->mac_len = skb->network_header - skb->mac_header; } #ifdef NET_SKBUFF_DATA_USES_OFFSET +static inline unsigned char *skb_inner_transport_header(const struct sk_buff + *skb) +{ + return skb->head + skb->inner_transport_header; +} + +static inline void skb_reset_inner_transport_header(struct sk_buff *skb) +{ + skb->inner_transport_header = skb->data - skb->head; +} + +static inline void skb_set_inner_transport_header(struct sk_buff *skb, + const int offset) +{ + skb_reset_inner_transport_header(skb); + skb->inner_transport_header += offset; +} + +static inline unsigned char *skb_inner_network_header(const struct sk_buff *skb) +{ + return skb->head + skb->inner_network_header; +} + +static inline void skb_reset_inner_network_header(struct sk_buff *skb) +{ + skb->inner_network_header = skb->data - skb->head; +} + +static inline void skb_set_inner_network_header(struct sk_buff *skb, + const int offset) +{ + skb_reset_inner_network_header(skb); + skb->inner_network_header += offset; +} + static inline unsigned char *skb_transport_header(const struct sk_buff *skb) { return skb->head + skb->transport_header; @@ -1493,6 +1547,38 @@ static inline void skb_set_mac_header(struct sk_buff *skb, const int offset) } #else /* NET_SKBUFF_DATA_USES_OFFSET */ +static inline unsigned char *skb_inner_transport_header(const struct sk_buff + *skb) +{ + return skb->inner_transport_header; +} + +static inline void skb_reset_inner_transport_header(struct sk_buff *skb) +{ + skb->inner_transport_header = skb->data; +} + +static inline void skb_set_inner_transport_header(struct sk_buff *skb, + const int offset) +{ + skb->inner_transport_header = skb->data + offset; +} + +static inline unsigned char *skb_inner_network_header(const struct sk_buff *skb) +{ + return skb->inner_network_header; +} + +static inline void skb_reset_inner_network_header(struct sk_buff *skb) +{ + skb->inner_network_header = skb->data; +} + +static inline void skb_set_inner_network_header(struct sk_buff *skb, + const int offset) +{ + skb->inner_network_header = skb->data + offset; +} static inline unsigned char *skb_transport_header(const struct sk_buff *skb) { @@ -1571,11 +1657,21 @@ static inline u32 skb_network_header_len(const struct sk_buff *skb) return skb->transport_header - skb->network_header; } +static inline u32 skb_inner_network_header_len(const struct sk_buff *skb) +{ + return skb->inner_transport_header - skb->inner_network_header; +} + static inline int skb_network_offset(const struct sk_buff *skb) { return skb_network_header(skb) - skb->data; } +static inline int skb_inner_network_offset(const struct sk_buff *skb) +{ + return skb_inner_network_header(skb) - skb->data; +} + static inline int pskb_network_may_pull(struct sk_buff *skb, unsigned int len) { return pskb_may_pull(skb, skb_network_offset(skb) + len); diff --git a/include/linux/smscphy.h b/include/linux/smscphy.h index ce718cbce43..f4bf16e16e1 100644 --- a/include/linux/smscphy.h +++ b/include/linux/smscphy.h @@ -4,6 +4,7 @@ #define MII_LAN83C185_ISF 29 /* Interrupt Source Flags */ #define MII_LAN83C185_IM 30 /* Interrupt Mask */ #define MII_LAN83C185_CTRL_STATUS 17 /* Mode/Status Register */ +#define MII_LAN83C185_SPECIAL_MODES 18 /* Special Modes Register */ #define MII_LAN83C185_ISF_INT1 (1<<1) /* Auto-Negotiation Page Received */ #define MII_LAN83C185_ISF_INT2 (1<<2) /* Parallel Detection Fault */ @@ -22,4 +23,8 @@ #define MII_LAN83C185_EDPWRDOWN (1 << 13) /* EDPWRDOWN */ #define MII_LAN83C185_ENERGYON (1 << 1) /* ENERGYON */ +#define MII_LAN83C185_MODE_MASK 0xE0 +#define MII_LAN83C185_MODE_POWERDOWN 0xC0 /* Power Down mode */ +#define MII_LAN83C185_MODE_ALL 0xE0 /* All capable mode */ + #endif /* __LINUX_SMSCPHY_H__ */ diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h index bb674c02f30..1f64e3f1f22 100644 --- a/include/linux/ssb/ssb.h +++ b/include/linux/ssb/ssb.h @@ -8,6 +8,7 @@ #include <linux/pci.h> #include <linux/mod_devicetable.h> #include <linux/dma-mapping.h> +#include <linux/platform_device.h> #include <linux/ssb/ssb_regs.h> @@ -432,6 +433,7 @@ struct ssb_bus { #ifdef CONFIG_SSB_EMBEDDED /* Lock for GPIO register access. */ spinlock_t gpio_lock; + struct platform_device *watchdog; #endif /* EMBEDDED */ /* Internal-only stuff follows. Do not touch. */ diff --git a/include/linux/ssb/ssb_driver_chipcommon.h b/include/linux/ssb/ssb_driver_chipcommon.h index c2b02a5c86a..38339fd68a5 100644 --- a/include/linux/ssb/ssb_driver_chipcommon.h +++ b/include/linux/ssb/ssb_driver_chipcommon.h @@ -591,6 +591,8 @@ struct ssb_chipcommon { /* Fast Powerup Delay constant */ u16 fast_pwrup_delay; struct ssb_chipcommon_pmu pmu; + u32 ticks_per_ms; + u32 max_timer_ms; }; static inline bool ssb_chipco_available(struct ssb_chipcommon *cc) @@ -630,8 +632,7 @@ enum ssb_clkmode { extern void ssb_chipco_set_clockmode(struct ssb_chipcommon *cc, enum ssb_clkmode mode); -extern void ssb_chipco_watchdog_timer_set(struct ssb_chipcommon *cc, - u32 ticks); +extern u32 ssb_chipco_watchdog_timer_set(struct ssb_chipcommon *cc, u32 ticks); void ssb_chipco_irq_mask(struct ssb_chipcommon *cc, u32 mask, u32 value); diff --git a/include/linux/ssb/ssb_driver_extif.h b/include/linux/ssb/ssb_driver_extif.h index 91161f0aa22..99511d0e931 100644 --- a/include/linux/ssb/ssb_driver_extif.h +++ b/include/linux/ssb/ssb_driver_extif.h @@ -152,6 +152,9 @@ /* watchdog */ #define SSB_EXTIF_WATCHDOG_CLK 48000000 /* Hz */ +#define SSB_EXTIF_WATCHDOG_MAX_TIMER ((1 << 28) - 1) +#define SSB_EXTIF_WATCHDOG_MAX_TIMER_MS (SSB_EXTIF_WATCHDOG_MAX_TIMER \ + / (SSB_EXTIF_WATCHDOG_CLK / 1000)) #ifdef CONFIG_SSB_DRIVER_EXTIF @@ -171,8 +174,7 @@ extern void ssb_extif_get_clockcontrol(struct ssb_extif *extif, extern void ssb_extif_timing_init(struct ssb_extif *extif, unsigned long ns); -extern void ssb_extif_watchdog_timer_set(struct ssb_extif *extif, - u32 ticks); +extern u32 ssb_extif_watchdog_timer_set(struct ssb_extif *extif, u32 ticks); /* Extif GPIO pin access */ u32 ssb_extif_gpio_in(struct ssb_extif *extif, u32 mask); @@ -205,10 +207,52 @@ void ssb_extif_get_clockcontrol(struct ssb_extif *extif, } static inline -void ssb_extif_watchdog_timer_set(struct ssb_extif *extif, - u32 ticks) +void ssb_extif_timing_init(struct ssb_extif *extif, unsigned long ns) { } +static inline +u32 ssb_extif_watchdog_timer_set(struct ssb_extif *extif, u32 ticks) +{ + return 0; +} + +static inline u32 ssb_extif_gpio_in(struct ssb_extif *extif, u32 mask) +{ + return 0; +} + +static inline u32 ssb_extif_gpio_out(struct ssb_extif *extif, u32 mask, + u32 value) +{ + return 0; +} + +static inline u32 ssb_extif_gpio_outen(struct ssb_extif *extif, u32 mask, + u32 value) +{ + return 0; +} + +static inline u32 ssb_extif_gpio_polarity(struct ssb_extif *extif, u32 mask, + u32 value) +{ + return 0; +} + +static inline u32 ssb_extif_gpio_intmask(struct ssb_extif *extif, u32 mask, + u32 value) +{ + return 0; +} + +#ifdef CONFIG_SSB_SERIAL +static inline int ssb_extif_serial_init(struct ssb_extif *extif, + struct ssb_serial_port *ports) +{ + return 0; +} +#endif /* CONFIG_SSB_SERIAL */ + #endif /* CONFIG_SSB_DRIVER_EXTIF */ #endif /* LINUX_SSB_EXTIFCORE_H_ */ diff --git a/include/linux/ssb/ssb_driver_mips.h b/include/linux/ssb/ssb_driver_mips.h index 5f44e9740cd..07a9c7a2e08 100644 --- a/include/linux/ssb/ssb_driver_mips.h +++ b/include/linux/ssb/ssb_driver_mips.h @@ -13,6 +13,12 @@ struct ssb_serial_port { unsigned int reg_shift; }; +struct ssb_pflash { + bool present; + u8 buswidth; + u32 window; + u32 window_size; +}; struct ssb_mipscore { struct ssb_device *dev; @@ -20,9 +26,7 @@ struct ssb_mipscore { int nr_serial_ports; struct ssb_serial_port serial_ports[4]; - u8 flash_buswidth; - u32 flash_window; - u32 flash_window_size; + struct ssb_pflash pflash; }; extern void ssb_mipscore_init(struct ssb_mipscore *mcore); diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h index a0525019e1d..6ecfa02ddba 100644 --- a/include/linux/ssb/ssb_regs.h +++ b/include/linux/ssb/ssb_regs.h @@ -485,7 +485,7 @@ #define SSB_SPROM8_HWIQ_IQSWP_IQCAL_SWP_SHIFT 4 #define SSB_SPROM8_HWIQ_IQSWP_HW_IQCAL 0x0020 #define SSB_SPROM8_HWIQ_IQSWP_HW_IQCAL_SHIFT 5 -#define SSB_SPROM8_TEMPDELTA 0x00BA +#define SSB_SPROM8_TEMPDELTA 0x00BC #define SSB_SPROM8_TEMPDELTA_PHYCAL 0x00ff #define SSB_SPROM8_TEMPDELTA_PHYCAL_SHIFT 0 #define SSB_SPROM8_TEMPDELTA_PERIOD 0x0f00 diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h index a1547ea3920..de5b2f8176c 100644 --- a/include/linux/stmmac.h +++ b/include/linux/stmmac.h @@ -104,6 +104,7 @@ struct plat_stmmacenet_data { int bugged_jumbo; int pmt; int force_sf_dma_mode; + int riwt_off; void (*fix_mac_speed)(void *priv, unsigned int speed); void (*bus_setup)(void __iomem *ioaddr); int (*init)(struct platform_device *pdev); diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index cd844a6a8d5..14a8ff2de11 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -158,8 +158,7 @@ struct ctl_table_root { struct ctl_table_set default_set; struct ctl_table_set *(*lookup)(struct ctl_table_root *root, struct nsproxy *namespaces); - int (*permissions)(struct ctl_table_root *root, - struct nsproxy *namespaces, struct ctl_table *table); + int (*permissions)(struct ctl_table_header *head, struct ctl_table *table); }; /* struct ctl_path describes where in the hierarchy a table is added */ diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 60b7aac15e0..4e1d2283e3c 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -35,6 +35,16 @@ static inline unsigned int tcp_hdrlen(const struct sk_buff *skb) return tcp_hdr(skb)->doff * 4; } +static inline struct tcphdr *inner_tcp_hdr(const struct sk_buff *skb) +{ + return (struct tcphdr *)skb_inner_transport_header(skb); +} + +static inline unsigned int inner_tcp_hdrlen(const struct sk_buff *skb) +{ + return inner_tcp_hdr(skb)->doff * 4; +} + static inline unsigned int tcp_optlen(const struct sk_buff *skb) { return (tcp_hdr(skb)->doff - 5) * 4; diff --git a/include/linux/timecompare.h b/include/linux/timecompare.h deleted file mode 100644 index 546e2234e4b..00000000000 --- a/include/linux/timecompare.h +++ /dev/null @@ -1,125 +0,0 @@ -/* - * Utility code which helps transforming between two different time - * bases, called "source" and "target" time in this code. - * - * Source time has to be provided via the timecounter API while target - * time is accessed via a function callback whose prototype - * intentionally matches ktime_get() and ktime_get_real(). These - * interfaces where chosen like this so that the code serves its - * initial purpose without additional glue code. - * - * This purpose is synchronizing a hardware clock in a NIC with system - * time, in order to implement the Precision Time Protocol (PTP, - * IEEE1588) with more accurate hardware assisted time stamping. In - * that context only synchronization against system time (= - * ktime_get_real()) is currently needed. But this utility code might - * become useful in other situations, which is why it was written as - * general purpose utility code. - * - * The source timecounter is assumed to return monotonically - * increasing time (but this code does its best to compensate if that - * is not the case) whereas target time may jump. - * - * The target time corresponding to a source time is determined by - * reading target time, reading source time, reading target time - * again, then assuming that average target time corresponds to source - * time. In other words, the assumption is that reading the source - * time is slow and involves equal time for sending the request and - * receiving the reply, whereas reading target time is assumed to be - * fast. - * - * Copyright (C) 2009 Intel Corporation. - * Author: Patrick Ohly <patrick.ohly@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. * See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - */ -#ifndef _LINUX_TIMECOMPARE_H -#define _LINUX_TIMECOMPARE_H - -#include <linux/clocksource.h> -#include <linux/ktime.h> - -/** - * struct timecompare - stores state and configuration for the two clocks - * - * Initialize to zero, then set source/target/num_samples. - * - * Transformation between source time and target time is done with: - * target_time = source_time + offset + - * (source_time - last_update) * skew / - * TIMECOMPARE_SKEW_RESOLUTION - * - * @source: used to get source time stamps via timecounter_read() - * @target: function returning target time (for example, ktime_get - * for monotonic time, or ktime_get_real for wall clock) - * @num_samples: number of times that source time and target time are to - * be compared when determining their offset - * @offset: (target time - source time) at the time of the last update - * @skew: average (target time - source time) / delta source time * - * TIMECOMPARE_SKEW_RESOLUTION - * @last_update: last source time stamp when time offset was measured - */ -struct timecompare { - struct timecounter *source; - ktime_t (*target)(void); - int num_samples; - - s64 offset; - s64 skew; - u64 last_update; -}; - -/** - * timecompare_transform - transform source time stamp into target time base - * @sync: context for time sync - * @source_tstamp: the result of timecounter_read() or - * timecounter_cyc2time() - */ -extern ktime_t timecompare_transform(struct timecompare *sync, - u64 source_tstamp); - -/** - * timecompare_offset - measure current (target time - source time) offset - * @sync: context for time sync - * @offset: average offset during sample period returned here - * @source_tstamp: average source time during sample period returned here - * - * Returns number of samples used. Might be zero (= no result) in the - * unlikely case that target time was monotonically decreasing for all - * samples (= broken). - */ -extern int timecompare_offset(struct timecompare *sync, - s64 *offset, - u64 *source_tstamp); - -extern void __timecompare_update(struct timecompare *sync, - u64 source_tstamp); - -/** - * timecompare_update - update offset and skew by measuring current offset - * @sync: context for time sync - * @source_tstamp: the result of timecounter_read() or - * timecounter_cyc2time(), pass zero to force update - * - * Updates are only done at most once per second. - */ -static inline void timecompare_update(struct timecompare *sync, - u64 source_tstamp) -{ - if (!source_tstamp || - (s64)(source_tstamp - sync->last_update) >= NSEC_PER_SEC) - __timecompare_update(sync, source_tstamp); -} - -#endif /* _LINUX_TIMECOMPARE_H */ diff --git a/include/linux/udp.h b/include/linux/udp.h index 0b67d779352..9d81de123c9 100644 --- a/include/linux/udp.h +++ b/include/linux/udp.h @@ -27,6 +27,11 @@ static inline struct udphdr *udp_hdr(const struct sk_buff *skb) return (struct udphdr *)skb_transport_header(skb); } +static inline struct udphdr *inner_udp_hdr(const struct sk_buff *skb) +{ + return (struct udphdr *)skb_inner_transport_header(skb); +} + #define UDP_HTABLE_SIZE_MIN (CONFIG_BASE_SMALL ? 128 : 256) static inline int udp_hashfn(struct net *net, unsigned num, unsigned mask) diff --git a/include/linux/usb/cdc_ncm.h b/include/linux/usb/cdc_ncm.h new file mode 100644 index 00000000000..3b8f9d4fc3f --- /dev/null +++ b/include/linux/usb/cdc_ncm.h @@ -0,0 +1,134 @@ +/* + * Copyright (C) ST-Ericsson 2010-2012 + * Contact: Alexey Orishko <alexey.orishko@stericsson.com> + * Original author: Hans Petter Selasky <hans.petter.selasky@stericsson.com> + * + * USB Host Driver for Network Control Model (NCM) + * http://www.usb.org/developers/devclass_docs/NCM10.zip + * + * The NCM encoding, decoding and initialization logic + * derives from FreeBSD 8.x. if_cdce.c and if_cdcereg.h + * + * This software is available to you under a choice of one of two + * licenses. You may choose this file to be licensed under the terms + * of the GNU General Public License (GPL) Version 2 or the 2-clause + * BSD license listed below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#define CDC_NCM_COMM_ALTSETTING_NCM 0 +#define CDC_NCM_COMM_ALTSETTING_MBIM 1 + +#define CDC_NCM_DATA_ALTSETTING_NCM 1 +#define CDC_NCM_DATA_ALTSETTING_MBIM 2 + +/* CDC NCM subclass 3.2.1 */ +#define USB_CDC_NCM_NDP16_LENGTH_MIN 0x10 + +/* Maximum NTB length */ +#define CDC_NCM_NTB_MAX_SIZE_TX 32768 /* bytes */ +#define CDC_NCM_NTB_MAX_SIZE_RX 32768 /* bytes */ + +/* Minimum value for MaxDatagramSize, ch. 6.2.9 */ +#define CDC_NCM_MIN_DATAGRAM_SIZE 1514 /* bytes */ + +/* Minimum value for MaxDatagramSize, ch. 8.1.3 */ +#define CDC_MBIM_MIN_DATAGRAM_SIZE 2048 /* bytes */ + +#define CDC_NCM_MIN_TX_PKT 512 /* bytes */ + +/* Default value for MaxDatagramSize */ +#define CDC_NCM_MAX_DATAGRAM_SIZE 8192 /* bytes */ + +/* + * Maximum amount of datagrams in NCM Datagram Pointer Table, not counting + * the last NULL entry. + */ +#define CDC_NCM_DPT_DATAGRAMS_MAX 40 + +/* Restart the timer, if amount of datagrams is less than given value */ +#define CDC_NCM_RESTART_TIMER_DATAGRAM_CNT 3 +#define CDC_NCM_TIMER_PENDING_CNT 2 +#define CDC_NCM_TIMER_INTERVAL (400UL * NSEC_PER_USEC) + +/* The following macro defines the minimum header space */ +#define CDC_NCM_MIN_HDR_SIZE \ + (sizeof(struct usb_cdc_ncm_nth16) + sizeof(struct usb_cdc_ncm_ndp16) + \ + (CDC_NCM_DPT_DATAGRAMS_MAX + 1) * sizeof(struct usb_cdc_ncm_dpe16)) + +#define CDC_NCM_NDP_SIZE \ + (sizeof(struct usb_cdc_ncm_ndp16) + \ + (CDC_NCM_DPT_DATAGRAMS_MAX + 1) * sizeof(struct usb_cdc_ncm_dpe16)) + +#define cdc_ncm_comm_intf_is_mbim(x) ((x)->desc.bInterfaceSubClass == USB_CDC_SUBCLASS_MBIM && \ + (x)->desc.bInterfaceProtocol == USB_CDC_PROTO_NONE) +#define cdc_ncm_data_intf_is_mbim(x) ((x)->desc.bInterfaceProtocol == USB_CDC_MBIM_PROTO_NTB) + +struct cdc_ncm_ctx { + struct usb_cdc_ncm_ntb_parameters ncm_parm; + struct hrtimer tx_timer; + struct tasklet_struct bh; + + const struct usb_cdc_ncm_desc *func_desc; + const struct usb_cdc_mbim_desc *mbim_desc; + const struct usb_cdc_header_desc *header_desc; + const struct usb_cdc_union_desc *union_desc; + const struct usb_cdc_ether_desc *ether_desc; + + struct net_device *netdev; + struct usb_device *udev; + struct usb_host_endpoint *in_ep; + struct usb_host_endpoint *out_ep; + struct usb_host_endpoint *status_ep; + struct usb_interface *intf; + struct usb_interface *control; + struct usb_interface *data; + + struct sk_buff *tx_curr_skb; + struct sk_buff *tx_rem_skb; + __le32 tx_rem_sign; + + spinlock_t mtx; + atomic_t stop; + + u32 tx_timer_pending; + u32 tx_curr_frame_num; + u32 rx_speed; + u32 tx_speed; + u32 rx_max; + u32 tx_max; + u32 max_datagram_size; + u16 tx_max_datagrams; + u16 tx_remainder; + u16 tx_modulus; + u16 tx_ndp_modulus; + u16 tx_seq; + u16 rx_seq; + u16 connected; +}; + +extern int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_altsetting); +extern void cdc_ncm_unbind(struct usbnet *dev, struct usb_interface *intf); +extern struct sk_buff *cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb, __le32 sign); +extern int cdc_ncm_rx_verify_nth16(struct cdc_ncm_ctx *ctx, struct sk_buff *skb_in); +extern int cdc_ncm_rx_verify_ndp16(struct sk_buff *skb_in, int ndpoffset); diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h index ddbbb7de894..9bbeabf66c5 100644 --- a/include/linux/usb/usbnet.h +++ b/include/linux/usb/usbnet.h @@ -163,6 +163,16 @@ extern int usbnet_resume(struct usb_interface *); extern void usbnet_disconnect(struct usb_interface *); extern void usbnet_device_suggests_idle(struct usbnet *dev); +extern int usbnet_read_cmd(struct usbnet *dev, u8 cmd, u8 reqtype, + u16 value, u16 index, void *data, u16 size); +extern int usbnet_write_cmd(struct usbnet *dev, u8 cmd, u8 reqtype, + u16 value, u16 index, const void *data, u16 size); +extern int usbnet_read_cmd_nopm(struct usbnet *dev, u8 cmd, u8 reqtype, + u16 value, u16 index, void *data, u16 size); +extern int usbnet_write_cmd_nopm(struct usbnet *dev, u8 cmd, u8 reqtype, + u16 value, u16 index, const void *data, u16 size); +extern int usbnet_write_cmd_async(struct usbnet *dev, u8 cmd, u8 reqtype, + u16 value, u16 index, const void *data, u16 size); /* Drivers that reuse some of the standard USB CDC infrastructure * (notably, using multiple interfaces according to the CDC diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 9e63e76b20e..df4ef945338 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -172,6 +172,9 @@ extern bool ipv6_chk_acast_addr(struct net *net, struct net_device *dev, extern int register_inet6addr_notifier(struct notifier_block *nb); extern int unregister_inet6addr_notifier(struct notifier_block *nb); +extern void inet6_netconf_notify_devconf(struct net *net, int type, int ifindex, + struct ipv6_devconf *devconf); + /** * __in6_dev_get - get inet6_dev pointer from netdevice * @dev: network device diff --git a/include/net/af_unix.h b/include/net/af_unix.h index b5f8988e428..0a996a3517e 100644 --- a/include/net/af_unix.h +++ b/include/net/af_unix.h @@ -53,7 +53,6 @@ struct unix_sock { struct path path; struct mutex readlock; struct sock *peer; - struct sock *other; struct list_head link; atomic_long_t inflight; spinlock_t lock; diff --git a/include/net/bluetooth/a2mp.h b/include/net/bluetooth/a2mp.h index 6a76e0a0705..42f21766c53 100644 --- a/include/net/bluetooth/a2mp.h +++ b/include/net/bluetooth/a2mp.h @@ -19,13 +19,25 @@ #define A2MP_FEAT_EXT 0x8000 +enum amp_mgr_state { + READ_LOC_AMP_INFO, + READ_LOC_AMP_ASSOC, + READ_LOC_AMP_ASSOC_FINAL, +}; + struct amp_mgr { + struct list_head list; struct l2cap_conn *l2cap_conn; struct l2cap_chan *a2mp_chan; + struct l2cap_chan *bredr_chan; struct kref kref; __u8 ident; __u8 handle; + enum amp_mgr_state state; unsigned long flags; + + struct list_head amp_ctrls; + struct mutex amp_ctrls_lock; }; struct a2mp_cmd { @@ -118,9 +130,19 @@ struct a2mp_physlink_rsp { #define A2MP_STATUS_PHYS_LINK_EXISTS 0x05 #define A2MP_STATUS_SECURITY_VIOLATION 0x06 -void amp_mgr_get(struct amp_mgr *mgr); +extern struct list_head amp_mgr_list; +extern struct mutex amp_mgr_list_lock; + +struct amp_mgr *amp_mgr_get(struct amp_mgr *mgr); int amp_mgr_put(struct amp_mgr *mgr); +u8 __next_ident(struct amp_mgr *mgr); struct l2cap_chan *a2mp_channel_create(struct l2cap_conn *conn, struct sk_buff *skb); +struct amp_mgr *amp_mgr_lookup_by_state(u8 state); +void a2mp_send(struct amp_mgr *mgr, u8 code, u8 ident, u16 len, void *data); +void a2mp_discover_amp(struct l2cap_chan *chan); +void a2mp_send_getinfo_rsp(struct hci_dev *hdev); +void a2mp_send_getampassoc_rsp(struct hci_dev *hdev, u8 status); +void a2mp_send_create_phy_link_req(struct hci_dev *hdev, u8 status); #endif /* __A2MP_H */ diff --git a/include/net/bluetooth/amp.h b/include/net/bluetooth/amp.h new file mode 100644 index 00000000000..7ea3db77ba8 --- /dev/null +++ b/include/net/bluetooth/amp.h @@ -0,0 +1,54 @@ +/* + Copyright (c) 2011,2012 Intel Corp. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License version 2 and + only version 2 as published by the Free Software Foundation. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. +*/ + +#ifndef __AMP_H +#define __AMP_H + +struct amp_ctrl { + struct list_head list; + struct kref kref; + __u8 id; + __u16 assoc_len_so_far; + __u16 assoc_rem_len; + __u16 assoc_len; + __u8 *assoc; +}; + +int amp_ctrl_put(struct amp_ctrl *ctrl); +void amp_ctrl_get(struct amp_ctrl *ctrl); +struct amp_ctrl *amp_ctrl_add(struct amp_mgr *mgr, u8 id); +struct amp_ctrl *amp_ctrl_lookup(struct amp_mgr *mgr, u8 id); +void amp_ctrl_list_flush(struct amp_mgr *mgr); + +struct hci_conn *phylink_add(struct hci_dev *hdev, struct amp_mgr *mgr, + u8 remote_id, bool out); + +int phylink_gen_key(struct hci_conn *hcon, u8 *data, u8 *len, u8 *type); + +void amp_read_loc_info(struct hci_dev *hdev, struct amp_mgr *mgr); +void amp_read_loc_assoc_frag(struct hci_dev *hdev, u8 phy_handle); +void amp_read_loc_assoc(struct hci_dev *hdev, struct amp_mgr *mgr); +void amp_read_loc_assoc_final_data(struct hci_dev *hdev, + struct hci_conn *hcon); +void amp_create_phylink(struct hci_dev *hdev, struct amp_mgr *mgr, + struct hci_conn *hcon); +void amp_accept_phylink(struct hci_dev *hdev, struct amp_mgr *mgr, + struct hci_conn *hcon); +void amp_write_remote_assoc(struct hci_dev *hdev, u8 handle); +void amp_write_rem_assoc_continue(struct hci_dev *hdev, u8 handle); +void amp_physical_cfm(struct hci_conn *bredr_hcon, struct hci_conn *hs_hcon); +void amp_create_logical_link(struct l2cap_chan *chan); +void amp_disconnect_logical_link(struct hci_chan *hchan); +void amp_destroy_logical_link(struct hci_chan *hchan, u8 reason); + +#endif /* __AMP_H */ diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index ede036977ae..2554b3f5222 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -180,7 +180,6 @@ static inline void bacpy(bdaddr_t *dst, bdaddr_t *src) } void baswap(bdaddr_t *dst, bdaddr_t *src); -char *batostr(bdaddr_t *ba); /* Common socket structures and functions */ diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 76b2b6bdcf3..45eee08157b 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -33,6 +33,8 @@ #define HCI_LINK_KEY_SIZE 16 #define HCI_AMP_LINK_KEY_SIZE (2 * HCI_LINK_KEY_SIZE) +#define HCI_MAX_AMP_ASSOC_SIZE 672 + /* HCI dev events */ #define HCI_DEV_REG 1 #define HCI_DEV_UNREG 2 @@ -113,6 +115,7 @@ enum { HCI_SSP_ENABLED, HCI_HS_ENABLED, HCI_LE_ENABLED, + HCI_LE_PERIPHERAL, HCI_CONNECTABLE, HCI_DISCOVERABLE, HCI_LINK_SECURITY, @@ -151,7 +154,7 @@ enum { #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */ #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */ -#define HCI_CMD_TIMEOUT msecs_to_jiffies(1000) /* 1 second */ +#define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */ #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ @@ -196,6 +199,7 @@ enum { #define ACL_START_NO_FLUSH 0x00 #define ACL_CONT 0x01 #define ACL_START 0x02 +#define ACL_COMPLETE 0x03 #define ACL_ACTIVE_BCAST 0x04 #define ACL_PICO_BCAST 0x08 @@ -205,6 +209,7 @@ enum { #define ESCO_LINK 0x02 /* Low Energy links do not have defined link type. Use invented one */ #define LE_LINK 0x80 +#define AMP_LINK 0x81 /* LMP features */ #define LMP_3SLOT 0x01 @@ -314,6 +319,9 @@ enum { #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01 +/* The core spec defines 127 as the "not available" value */ +#define HCI_TX_POWER_INVALID 127 + /* Extended Inquiry Response field types */ #define EIR_FLAGS 0x01 /* flags */ #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */ @@ -330,6 +338,13 @@ enum { #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */ #define EIR_DEVICE_ID 0x10 /* device ID */ +/* Low Energy Advertising Flags */ +#define LE_AD_LIMITED 0x01 /* Limited Discoverable */ +#define LE_AD_GENERAL 0x02 /* General Discoverable */ +#define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */ +#define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */ +#define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */ + /* ----- HCI Commands ---- */ #define HCI_OP_NOP 0x0000 @@ -556,12 +571,46 @@ struct hci_cp_accept_phy_link { __u8 key[HCI_AMP_LINK_KEY_SIZE]; } __packed; -#define HCI_OP_DISCONN_PHY_LINK 0x0437 +#define HCI_OP_DISCONN_PHY_LINK 0x0437 struct hci_cp_disconn_phy_link { __u8 phy_handle; __u8 reason; } __packed; +struct ext_flow_spec { + __u8 id; + __u8 stype; + __le16 msdu; + __le32 sdu_itime; + __le32 acc_lat; + __le32 flush_to; +} __packed; + +#define HCI_OP_CREATE_LOGICAL_LINK 0x0438 +#define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439 +struct hci_cp_create_accept_logical_link { + __u8 phy_handle; + struct ext_flow_spec tx_flow_spec; + struct ext_flow_spec rx_flow_spec; +} __packed; + +#define HCI_OP_DISCONN_LOGICAL_LINK 0x043a +struct hci_cp_disconn_logical_link { + __le16 log_handle; +} __packed; + +#define HCI_OP_LOGICAL_LINK_CANCEL 0x043b +struct hci_cp_logical_link_cancel { + __u8 phy_handle; + __u8 flow_spec_id; +} __packed; + +struct hci_rp_logical_link_cancel { + __u8 status; + __u8 phy_handle; + __u8 flow_spec_id; +} __packed; + #define HCI_OP_SNIFF_MODE 0x0803 struct hci_cp_sniff_mode { __le16 handle; @@ -894,6 +943,22 @@ struct hci_rp_le_read_buffer_size { __u8 le_max_pkt; } __packed; +#define HCI_OP_LE_READ_ADV_TX_POWER 0x2007 +struct hci_rp_le_read_adv_tx_power { + __u8 status; + __s8 tx_power; +} __packed; + +#define HCI_MAX_AD_LENGTH 31 + +#define HCI_OP_LE_SET_ADV_DATA 0x2008 +struct hci_cp_le_set_adv_data { + __u8 length; + __u8 data[HCI_MAX_AD_LENGTH]; +} __packed; + +#define HCI_OP_LE_SET_ADV_ENABLE 0x200a + #define HCI_OP_LE_SET_SCAN_PARAM 0x200b struct hci_cp_le_set_scan_param { __u8 type; diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index e7d45460988..014a2eaa538 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -73,6 +73,7 @@ struct discovery_state { struct hci_conn_hash { struct list_head list; unsigned int acl_num; + unsigned int amp_num; unsigned int sco_num; unsigned int le_num; }; @@ -124,6 +125,14 @@ struct le_scan_params { #define HCI_MAX_SHORT_NAME_LENGTH 10 +struct amp_assoc { + __u16 len; + __u16 offset; + __u16 rem_len; + __u16 len_so_far; + __u8 data[HCI_MAX_AMP_ASSOC_SIZE]; +}; + #define NUM_REASSEMBLY 4 struct hci_dev { struct list_head list; @@ -177,6 +186,8 @@ struct hci_dev { __u32 amp_max_flush_to; __u32 amp_be_flush_to; + struct amp_assoc loc_assoc; + __u8 flow_ctl_mode; unsigned int auto_accept_delay; @@ -252,8 +263,6 @@ struct hci_dev { struct sk_buff_head driver_init; - void *core_data; - atomic_t promisc; struct dentry *debugfs; @@ -269,6 +278,10 @@ struct hci_dev { struct work_struct le_scan; struct le_scan_params le_scan_params; + __s8 adv_tx_power; + __u8 adv_data[HCI_MAX_AD_LENGTH]; + __u8 adv_data_len; + int (*open)(struct hci_dev *hdev); int (*close)(struct hci_dev *hdev); int (*flush)(struct hci_dev *hdev); @@ -277,6 +290,8 @@ struct hci_dev { int (*ioctl)(struct hci_dev *hdev, unsigned int cmd, unsigned long arg); }; +#define HCI_PHY_HANDLE(handle) (handle & 0xff) + struct hci_conn { struct list_head list; @@ -310,6 +325,7 @@ struct hci_conn { __u8 remote_cap; __u8 remote_auth; + __u8 remote_id; bool flush_key; unsigned int sent; @@ -339,10 +355,11 @@ struct hci_conn { struct hci_chan { struct list_head list; - + __u16 handle; struct hci_conn *conn; struct sk_buff_head data_q; unsigned int sent; + __u8 state; }; extern struct list_head hci_dev_list; @@ -359,7 +376,7 @@ extern int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt); extern int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 flags); -extern int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr); +extern int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 *flags); extern void sco_connect_cfm(struct hci_conn *hcon, __u8 status); extern void sco_disconn_cfm(struct hci_conn *hcon, __u8 reason); extern int sco_recv_scodata(struct hci_conn *hcon, struct sk_buff *skb); @@ -438,6 +455,9 @@ static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c) case ACL_LINK: h->acl_num++; break; + case AMP_LINK: + h->amp_num++; + break; case LE_LINK: h->le_num++; break; @@ -459,6 +479,9 @@ static inline void hci_conn_hash_del(struct hci_dev *hdev, struct hci_conn *c) case ACL_LINK: h->acl_num--; break; + case AMP_LINK: + h->amp_num--; + break; case LE_LINK: h->le_num--; break; @@ -475,6 +498,8 @@ static inline unsigned int hci_conn_num(struct hci_dev *hdev, __u8 type) switch (type) { case ACL_LINK: return h->acl_num; + case AMP_LINK: + return h->amp_num; case LE_LINK: return h->le_num; case SCO_LINK: @@ -552,10 +577,12 @@ struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst); int hci_conn_del(struct hci_conn *conn); void hci_conn_hash_flush(struct hci_dev *hdev); void hci_conn_check_pending(struct hci_dev *hdev); +void hci_conn_accept(struct hci_conn *conn, int mask); struct hci_chan *hci_chan_create(struct hci_conn *conn); void hci_chan_del(struct hci_chan *chan); void hci_chan_list_flush(struct hci_conn *conn); +struct hci_chan *hci_chan_lookup_handle(struct hci_dev *hdev, __u16 handle); struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8 dst_type, __u8 sec_level, __u8 auth_type); @@ -584,7 +611,10 @@ static inline void hci_conn_put(struct hci_conn *conn) if (atomic_dec_and_test(&conn->refcnt)) { unsigned long timeo; - if (conn->type == ACL_LINK || conn->type == LE_LINK) { + + switch (conn->type) { + case ACL_LINK: + case LE_LINK: del_timer(&conn->idle_timer); if (conn->state == BT_CONNECTED) { timeo = conn->disc_timeout; @@ -593,12 +623,20 @@ static inline void hci_conn_put(struct hci_conn *conn) } else { timeo = msecs_to_jiffies(10); } - } else { + break; + + case AMP_LINK: + timeo = conn->disc_timeout; + break; + + default: timeo = msecs_to_jiffies(10); + break; } + cancel_delayed_work(&conn->disc_work); queue_delayed_work(conn->hdev->workqueue, - &conn->disc_work, timeo); + &conn->disc_work, timeo); } } @@ -650,7 +688,7 @@ static inline uint8_t __hci_num_ctrl(void) } struct hci_dev *hci_dev_get(int index); -struct hci_dev *hci_get_route(bdaddr_t *src, bdaddr_t *dst); +struct hci_dev *hci_get_route(bdaddr_t *dst, bdaddr_t *src); struct hci_dev *hci_alloc_dev(void); void hci_free_dev(struct hci_dev *hdev); @@ -699,6 +737,8 @@ int hci_add_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *hash, u8 *randomizer); int hci_remove_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr); +int hci_update_ad(struct hci_dev *hdev); + void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb); int hci_recv_frame(struct sk_buff *skb); @@ -715,22 +755,51 @@ void hci_conn_del_sysfs(struct hci_conn *conn); #define SET_HCIDEV_DEV(hdev, pdev) ((hdev)->dev.parent = (pdev)) /* ----- LMP capabilities ----- */ -#define lmp_rswitch_capable(dev) ((dev)->features[0] & LMP_RSWITCH) #define lmp_encrypt_capable(dev) ((dev)->features[0] & LMP_ENCRYPT) +#define lmp_rswitch_capable(dev) ((dev)->features[0] & LMP_RSWITCH) +#define lmp_hold_capable(dev) ((dev)->features[0] & LMP_HOLD) #define lmp_sniff_capable(dev) ((dev)->features[0] & LMP_SNIFF) -#define lmp_sniffsubr_capable(dev) ((dev)->features[5] & LMP_SNIFF_SUBR) +#define lmp_park_capable(dev) ((dev)->features[1] & LMP_PARK) +#define lmp_inq_rssi_capable(dev) ((dev)->features[3] & LMP_RSSI_INQ) #define lmp_esco_capable(dev) ((dev)->features[3] & LMP_ESCO) +#define lmp_bredr_capable(dev) (!((dev)->features[4] & LMP_NO_BREDR)) +#define lmp_le_capable(dev) ((dev)->features[4] & LMP_LE) +#define lmp_sniffsubr_capable(dev) ((dev)->features[5] & LMP_SNIFF_SUBR) +#define lmp_pause_enc_capable(dev) ((dev)->features[5] & LMP_PAUSE_ENC) +#define lmp_ext_inq_capable(dev) ((dev)->features[6] & LMP_EXT_INQ) +#define lmp_le_br_capable(dev) !!((dev)->features[6] & LMP_SIMUL_LE_BR) #define lmp_ssp_capable(dev) ((dev)->features[6] & LMP_SIMPLE_PAIR) #define lmp_no_flush_capable(dev) ((dev)->features[6] & LMP_NO_FLUSH) -#define lmp_le_capable(dev) ((dev)->features[4] & LMP_LE) -#define lmp_bredr_capable(dev) (!((dev)->features[4] & LMP_NO_BREDR)) +#define lmp_lsto_capable(dev) ((dev)->features[7] & LMP_LSTO) +#define lmp_inq_tx_pwr_capable(dev) ((dev)->features[7] & LMP_INQ_TX_PWR) +#define lmp_ext_feat_capable(dev) ((dev)->features[7] & LMP_EXTFEATURES) /* ----- Extended LMP capabilities ----- */ -#define lmp_host_le_capable(dev) ((dev)->host_features[0] & LMP_HOST_LE) +#define lmp_host_ssp_capable(dev) ((dev)->host_features[0] & LMP_HOST_SSP) +#define lmp_host_le_capable(dev) !!((dev)->host_features[0] & LMP_HOST_LE) +#define lmp_host_le_br_capable(dev) !!((dev)->host_features[0] & LMP_HOST_LE_BREDR) + +/* returns true if at least one AMP active */ +static inline bool hci_amp_capable(void) +{ + struct hci_dev *hdev; + bool ret = false; + + read_lock(&hci_dev_list_lock); + list_for_each_entry(hdev, &hci_dev_list, list) + if (hdev->amp_type == HCI_AMP && + test_bit(HCI_UP, &hdev->flags)) + ret = true; + read_unlock(&hci_dev_list_lock); + + return ret; +} /* ----- HCI protocols ----- */ +#define HCI_PROTO_DEFER 0x01 + static inline int hci_proto_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, - __u8 type) + __u8 type, __u8 *flags) { switch (type) { case ACL_LINK: @@ -738,7 +807,7 @@ static inline int hci_proto_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, case SCO_LINK: case ESCO_LINK: - return sco_connect_ind(hdev, bdaddr); + return sco_connect_ind(hdev, bdaddr, flags); default: BT_ERR("unknown link type %d", type); @@ -789,6 +858,10 @@ static inline void hci_proto_disconn_cfm(struct hci_conn *conn, __u8 reason) sco_disconn_cfm(conn, reason); break; + /* L2CAP would be handled for BREDR chan */ + case AMP_LINK: + break; + default: BT_ERR("unknown link type %d", conn->type); break; @@ -841,7 +914,7 @@ struct hci_cb { static inline void hci_auth_cfm(struct hci_conn *conn, __u8 status) { - struct list_head *p; + struct hci_cb *cb; __u8 encrypt; hci_proto_auth_cfm(conn, status); @@ -852,8 +925,7 @@ static inline void hci_auth_cfm(struct hci_conn *conn, __u8 status) encrypt = (conn->link_mode & HCI_LM_ENCRYPT) ? 0x01 : 0x00; read_lock(&hci_cb_list_lock); - list_for_each(p, &hci_cb_list) { - struct hci_cb *cb = list_entry(p, struct hci_cb, list); + list_for_each_entry(cb, &hci_cb_list, list) { if (cb->security_cfm) cb->security_cfm(conn, status, encrypt); } @@ -863,7 +935,7 @@ static inline void hci_auth_cfm(struct hci_conn *conn, __u8 status) static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status, __u8 encrypt) { - struct list_head *p; + struct hci_cb *cb; if (conn->sec_level == BT_SECURITY_SDP) conn->sec_level = BT_SECURITY_LOW; @@ -874,8 +946,7 @@ static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status, hci_proto_encrypt_cfm(conn, status, encrypt); read_lock(&hci_cb_list_lock); - list_for_each(p, &hci_cb_list) { - struct hci_cb *cb = list_entry(p, struct hci_cb, list); + list_for_each_entry(cb, &hci_cb_list, list) { if (cb->security_cfm) cb->security_cfm(conn, status, encrypt); } @@ -884,11 +955,10 @@ static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status, static inline void hci_key_change_cfm(struct hci_conn *conn, __u8 status) { - struct list_head *p; + struct hci_cb *cb; read_lock(&hci_cb_list_lock); - list_for_each(p, &hci_cb_list) { - struct hci_cb *cb = list_entry(p, struct hci_cb, list); + list_for_each_entry(cb, &hci_cb_list, list) { if (cb->key_change_cfm) cb->key_change_cfm(conn, status); } @@ -898,11 +968,10 @@ static inline void hci_key_change_cfm(struct hci_conn *conn, __u8 status) static inline void hci_role_switch_cfm(struct hci_conn *conn, __u8 status, __u8 role) { - struct list_head *p; + struct hci_cb *cb; read_lock(&hci_cb_list_lock); - list_for_each(p, &hci_cb_list) { - struct hci_cb *cb = list_entry(p, struct hci_cb, list); + list_for_each_entry(cb, &hci_cb_list, list) { if (cb->role_switch_cfm) cb->role_switch_cfm(conn, status, role); } diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index 7ed8e356425..7588ef44eba 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -32,13 +32,14 @@ /* L2CAP defaults */ #define L2CAP_DEFAULT_MTU 672 #define L2CAP_DEFAULT_MIN_MTU 48 -#define L2CAP_DEFAULT_FLUSH_TO 0xffff +#define L2CAP_DEFAULT_FLUSH_TO 0xFFFF +#define L2CAP_EFS_DEFAULT_FLUSH_TO 0xFFFFFFFF #define L2CAP_DEFAULT_TX_WINDOW 63 #define L2CAP_DEFAULT_EXT_WINDOW 0x3FFF #define L2CAP_DEFAULT_MAX_TX 3 #define L2CAP_DEFAULT_RETRANS_TO 2000 /* 2 seconds */ #define L2CAP_DEFAULT_MONITOR_TO 12000 /* 12 seconds */ -#define L2CAP_DEFAULT_MAX_PDU_SIZE 1009 /* Sized for 3-DH5 packet */ +#define L2CAP_DEFAULT_MAX_PDU_SIZE 1492 /* Sized for AMP packet */ #define L2CAP_DEFAULT_ACK_TO 200 #define L2CAP_DEFAULT_MAX_SDU_SIZE 0xFFFF #define L2CAP_DEFAULT_SDU_ITIME 0xFFFFFFFF @@ -51,6 +52,8 @@ #define L2CAP_ENC_TIMEOUT msecs_to_jiffies(5000) #define L2CAP_CONN_TIMEOUT msecs_to_jiffies(40000) #define L2CAP_INFO_TIMEOUT msecs_to_jiffies(4000) +#define L2CAP_MOVE_TIMEOUT msecs_to_jiffies(4000) +#define L2CAP_MOVE_ERTX_TIMEOUT msecs_to_jiffies(60000) #define L2CAP_A2MP_DEFAULT_MTU 670 @@ -433,6 +436,8 @@ struct l2cap_chan { struct sock *sk; struct l2cap_conn *conn; + struct hci_conn *hs_hcon; + struct hci_chan *hs_hchan; struct kref kref; __u8 state; @@ -476,6 +481,12 @@ struct l2cap_chan { unsigned long conn_state; unsigned long flags; + __u8 remote_amp_id; + __u8 local_amp_id; + __u8 move_id; + __u8 move_state; + __u8 move_role; + __u16 next_tx_seq; __u16 expected_ack_seq; __u16 expected_tx_seq; @@ -538,6 +549,7 @@ struct l2cap_ops { void (*state_change) (struct l2cap_chan *chan, int state); void (*ready) (struct l2cap_chan *chan); + void (*defer) (struct l2cap_chan *chan); struct sk_buff *(*alloc_skb) (struct l2cap_chan *chan, unsigned long len, int nb); }; @@ -599,7 +611,7 @@ enum { CONF_MTU_DONE, CONF_MODE_DONE, CONF_CONNECT_PEND, - CONF_NO_FCS_RECV, + CONF_RECV_NO_FCS, CONF_STATE2_DEVICE, CONF_EWS_RECV, CONF_LOC_CONF_PEND, @@ -640,6 +652,9 @@ enum { enum { L2CAP_RX_STATE_RECV, L2CAP_RX_STATE_SREJ_SENT, + L2CAP_RX_STATE_MOVE, + L2CAP_RX_STATE_WAIT_P, + L2CAP_RX_STATE_WAIT_F, }; enum { @@ -670,6 +685,25 @@ enum { L2CAP_EV_RECV_FRAME, }; +enum { + L2CAP_MOVE_ROLE_NONE, + L2CAP_MOVE_ROLE_INITIATOR, + L2CAP_MOVE_ROLE_RESPONDER, +}; + +enum { + L2CAP_MOVE_STABLE, + L2CAP_MOVE_WAIT_REQ, + L2CAP_MOVE_WAIT_RSP, + L2CAP_MOVE_WAIT_RSP_SUCCESS, + L2CAP_MOVE_WAIT_CONFIRM, + L2CAP_MOVE_WAIT_CONFIRM_RSP, + L2CAP_MOVE_WAIT_LOGICAL_COMP, + L2CAP_MOVE_WAIT_LOGICAL_CFM, + L2CAP_MOVE_WAIT_LOCAL_BUSY, + L2CAP_MOVE_WAIT_PREPARE, +}; + void l2cap_chan_hold(struct l2cap_chan *c); void l2cap_chan_put(struct l2cap_chan *c); @@ -745,6 +779,10 @@ static inline void l2cap_chan_no_ready(struct l2cap_chan *chan) { } +static inline void l2cap_chan_no_defer(struct l2cap_chan *chan) +{ +} + extern bool disable_ertm; int l2cap_init_sockets(void); @@ -767,6 +805,12 @@ int l2cap_chan_check_security(struct l2cap_chan *chan); void l2cap_chan_set_defaults(struct l2cap_chan *chan); int l2cap_ertm_init(struct l2cap_chan *chan); void l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan); +void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan); void l2cap_chan_del(struct l2cap_chan *chan, int err); +void l2cap_send_conn_req(struct l2cap_chan *chan); +void l2cap_move_start(struct l2cap_chan *chan); +void l2cap_logical_cfm(struct l2cap_chan *chan, struct hci_chan *hchan, + u8 status); +void __l2cap_physical_cfm(struct l2cap_chan *chan, int result); #endif /* __L2CAP_H */ diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 7d5b6000378..8e6a6b73b9c 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -58,6 +58,8 @@ * structures here describe these capabilities in detail. */ +struct wiphy; + /* * wireless hardware capability structures */ @@ -306,6 +308,104 @@ struct key_params { }; /** + * struct cfg80211_chan_def - channel definition + * @chan: the (control) channel + * @width: channel width + * @center_freq1: center frequency of first segment + * @center_freq2: center frequency of second segment + * (only with 80+80 MHz) + */ +struct cfg80211_chan_def { + struct ieee80211_channel *chan; + enum nl80211_chan_width width; + u32 center_freq1; + u32 center_freq2; +}; + +/** + * cfg80211_get_chandef_type - return old channel type from chandef + * @chandef: the channel definition + * + * Returns the old channel type (NOHT, HT20, HT40+/-) from a given + * chandef, which must have a bandwidth allowing this conversion. + */ +static inline enum nl80211_channel_type +cfg80211_get_chandef_type(const struct cfg80211_chan_def *chandef) +{ + switch (chandef->width) { + case NL80211_CHAN_WIDTH_20_NOHT: + return NL80211_CHAN_NO_HT; + case NL80211_CHAN_WIDTH_20: + return NL80211_CHAN_HT20; + case NL80211_CHAN_WIDTH_40: + if (chandef->center_freq1 > chandef->chan->center_freq) + return NL80211_CHAN_HT40PLUS; + return NL80211_CHAN_HT40MINUS; + default: + WARN_ON(1); + return NL80211_CHAN_NO_HT; + } +} + +/** + * cfg80211_chandef_create - create channel definition using channel type + * @chandef: the channel definition struct to fill + * @channel: the control channel + * @chantype: the channel type + * + * Given a channel type, create a channel definition. + */ +void cfg80211_chandef_create(struct cfg80211_chan_def *chandef, + struct ieee80211_channel *channel, + enum nl80211_channel_type chantype); + +/** + * cfg80211_chandef_identical - check if two channel definitions are identical + * @chandef1: first channel definition + * @chandef2: second channel definition + * + * Returns %true if the channels defined by the channel definitions are + * identical, %false otherwise. + */ +static inline bool +cfg80211_chandef_identical(const struct cfg80211_chan_def *chandef1, + const struct cfg80211_chan_def *chandef2) +{ + return (chandef1->chan == chandef2->chan && + chandef1->width == chandef2->width && + chandef1->center_freq1 == chandef2->center_freq1 && + chandef1->center_freq2 == chandef2->center_freq2); +} + +/** + * cfg80211_chandef_compatible - check if two channel definitions are compatible + * @chandef1: first channel definition + * @chandef2: second channel definition + * + * Returns %NULL if the given channel definitions are incompatible, + * chandef1 or chandef2 otherwise. + */ +const struct cfg80211_chan_def * +cfg80211_chandef_compatible(const struct cfg80211_chan_def *chandef1, + const struct cfg80211_chan_def *chandef2); + +/** + * cfg80211_chandef_valid - check if a channel definition is valid + * @chandef: the channel definition to check + */ +bool cfg80211_chandef_valid(const struct cfg80211_chan_def *chandef); + +/** + * cfg80211_chandef_usable - check if secondary channels can be used + * @wiphy: the wiphy to validate against + * @chandef: the channel definition to check + * @prohibited_flags: the regulatory chanenl flags that must not be set + */ +bool cfg80211_chandef_usable(struct wiphy *wiphy, + const struct cfg80211_chan_def *chandef, + u32 prohibited_flags); + +/** * enum survey_info_flags - survey information flags * * @SURVEY_INFO_NOISE_DBM: noise (in dBm) was filled in @@ -426,8 +526,7 @@ struct cfg80211_beacon_data { * * Used to configure an AP interface. * - * @channel: the channel to start the AP on - * @channel_type: the channel type to use + * @chandef: defines the channel to use * @beacon: beacon data * @beacon_interval: beacon interval * @dtim_period: DTIM period @@ -439,10 +538,11 @@ struct cfg80211_beacon_data { * @privacy: the BSS uses privacy * @auth_type: Authentication type (algorithm) * @inactivity_timeout: time in seconds to determine station's inactivity. + * @p2p_ctwindow: P2P CT Window + * @p2p_opp_ps: P2P opportunistic PS */ struct cfg80211_ap_settings { - struct ieee80211_channel *channel; - enum nl80211_channel_type channel_type; + struct cfg80211_chan_def chandef; struct cfg80211_beacon_data beacon; @@ -454,6 +554,8 @@ struct cfg80211_ap_settings { bool privacy; enum nl80211_auth_type auth_type; int inactivity_timeout; + u8 p2p_ctwindow; + bool p2p_opp_ps; }; /** @@ -498,6 +600,7 @@ enum station_parameters_apply_mask { * @plink_action: plink action to take * @plink_state: set the peer link state for a station * @ht_capa: HT capabilities of station + * @vht_capa: VHT capabilities of station * @uapsd_queues: bitmap of queues configured for uapsd. same format * as the AC bitmap in the QoS info field * @max_sp: max Service Period. same format as the MAX_SP in the @@ -517,6 +620,7 @@ struct station_parameters { u8 plink_action; u8 plink_state; struct ieee80211_ht_cap *ht_capa; + struct ieee80211_vht_cap *vht_capa; u8 uapsd_queues; u8 max_sp; }; @@ -580,16 +684,24 @@ enum station_info_flags { * Used by the driver to indicate the specific rate transmission * type for 802.11n transmissions. * - * @RATE_INFO_FLAGS_MCS: @tx_bitrate_mcs filled - * @RATE_INFO_FLAGS_40_MHZ_WIDTH: 40 Mhz width transmission + * @RATE_INFO_FLAGS_MCS: mcs field filled with HT MCS + * @RATE_INFO_FLAGS_VHT_MCS: mcs field filled with VHT MCS + * @RATE_INFO_FLAGS_40_MHZ_WIDTH: 40 MHz width transmission + * @RATE_INFO_FLAGS_80_MHZ_WIDTH: 80 MHz width transmission + * @RATE_INFO_FLAGS_80P80_MHZ_WIDTH: 80+80 MHz width transmission + * @RATE_INFO_FLAGS_160_MHZ_WIDTH: 160 MHz width transmission * @RATE_INFO_FLAGS_SHORT_GI: 400ns guard interval - * @RATE_INFO_FLAGS_60G: 60gHz MCS + * @RATE_INFO_FLAGS_60G: 60GHz MCS */ enum rate_info_flags { - RATE_INFO_FLAGS_MCS = 1<<0, - RATE_INFO_FLAGS_40_MHZ_WIDTH = 1<<1, - RATE_INFO_FLAGS_SHORT_GI = 1<<2, - RATE_INFO_FLAGS_60G = 1<<3, + RATE_INFO_FLAGS_MCS = BIT(0), + RATE_INFO_FLAGS_VHT_MCS = BIT(1), + RATE_INFO_FLAGS_40_MHZ_WIDTH = BIT(2), + RATE_INFO_FLAGS_80_MHZ_WIDTH = BIT(3), + RATE_INFO_FLAGS_80P80_MHZ_WIDTH = BIT(4), + RATE_INFO_FLAGS_160_MHZ_WIDTH = BIT(5), + RATE_INFO_FLAGS_SHORT_GI = BIT(6), + RATE_INFO_FLAGS_60G = BIT(7), }; /** @@ -600,11 +712,13 @@ enum rate_info_flags { * @flags: bitflag of flags from &enum rate_info_flags * @mcs: mcs index if struct describes a 802.11n bitrate * @legacy: bitrate in 100kbit/s for 802.11abg + * @nss: number of streams (VHT only) */ struct rate_info { u8 flags; u8 mcs; u16 legacy; + u8 nss; }; /** @@ -803,6 +917,8 @@ struct mpath_info { * @ap_isolate: do not forward packets between connected stations * @ht_opmode: HT Operation mode * (u16 = opmode, -1 = do not change) + * @p2p_ctwindow: P2P CT Window (-1 = no change) + * @p2p_opp_ps: P2P opportunistic PS (-1 = no change) */ struct bss_parameters { int use_cts_prot; @@ -812,6 +928,7 @@ struct bss_parameters { u8 basic_rates_len; int ap_isolate; int ht_opmode; + s8 p2p_ctwindow, p2p_opp_ps; }; /** @@ -907,8 +1024,7 @@ struct mesh_config { /** * struct mesh_setup - 802.11s mesh setup configuration - * @channel: the channel to start the mesh network on - * @channel_type: the channel type to use + * @chandef: defines the channel to use * @mesh_id: the mesh ID * @mesh_id_len: length of the mesh ID, at least 1 and at most 32 bytes * @sync_method: which synchronization method to use @@ -923,8 +1039,7 @@ struct mesh_config { * These parameters are fixed when the mesh is created. */ struct mesh_setup { - struct ieee80211_channel *channel; - enum nl80211_channel_type channel_type; + struct cfg80211_chan_def chandef; const u8 *mesh_id; u8 mesh_id_len; u8 sync_method; @@ -955,9 +1070,6 @@ struct ieee80211_txq_params { u8 aifs; }; -/* from net/wireless.h */ -struct wiphy; - /** * DOC: Scanning and BSS list handling * @@ -1000,8 +1112,10 @@ struct cfg80211_ssid { * @n_channels: total number of channels to scan * @ie: optional information element(s) to add into Probe Request or %NULL * @ie_len: length of ie in octets + * @flags: bit field of flags controlling operation * @rates: bitmap of rates to advertise for each band * @wiphy: the wiphy this was for + * @scan_start: time (in jiffies) when the scan started * @wdev: the wireless device to scan for * @aborted: (internal) scan request was notified as aborted * @no_cck: used to send probe requests at non CCK rate in 2GHz band @@ -1012,6 +1126,7 @@ struct cfg80211_scan_request { u32 n_channels; const u8 *ie; size_t ie_len; + u32 flags; u32 rates[IEEE80211_NUM_BANDS]; @@ -1019,6 +1134,7 @@ struct cfg80211_scan_request { /* internal */ struct wiphy *wiphy; + unsigned long scan_start; bool aborted; bool no_cck; @@ -1044,6 +1160,7 @@ struct cfg80211_match_set { * @interval: interval between each scheduled scan cycle * @ie: optional information element(s) to add into Probe Request or %NULL * @ie_len: length of ie in octets + * @flags: bit field of flags controlling operation * @match_sets: sets of parameters to be matched for a scan result * entry to be considered valid and to be passed to the host * (others are filtered out). @@ -1061,6 +1178,7 @@ struct cfg80211_sched_scan_request { u32 interval; const u8 *ie; size_t ie_len; + u32 flags; struct cfg80211_match_set *match_sets; int n_match_sets; s32 rssi_thold; @@ -1068,6 +1186,7 @@ struct cfg80211_sched_scan_request { /* internal */ struct wiphy *wiphy; struct net_device *dev; + unsigned long scan_start; /* keep last */ struct ieee80211_channel *channels[0]; @@ -1087,6 +1206,18 @@ enum cfg80211_signal_type { }; /** + * struct cfg80211_bss_ie_data - BSS entry IE data + * @rcu_head: internal use, for freeing + * @len: length of the IEs + * @data: IE data + */ +struct cfg80211_bss_ies { + struct rcu_head rcu_head; + int len; + u8 data[]; +}; + +/** * struct cfg80211_bss - BSS description * * This structure describes a BSS (which may also be a mesh network) @@ -1097,36 +1228,34 @@ enum cfg80211_signal_type { * @tsf: timestamp of last received update * @beacon_interval: the beacon interval as from the frame * @capability: the capability field in host byte order - * @information_elements: the information elements (Note that there + * @ies: the information elements (Note that there * is no guarantee that these are well-formed!); this is a pointer to * either the beacon_ies or proberesp_ies depending on whether Probe * Response frame has been received - * @len_information_elements: total length of the information elements * @beacon_ies: the information elements from the last Beacon frame - * @len_beacon_ies: total length of the beacon_ies * @proberesp_ies: the information elements from the last Probe Response frame - * @len_proberesp_ies: total length of the proberesp_ies * @signal: signal strength value (type depends on the wiphy's signal_type) * @free_priv: function pointer to free private data * @priv: private area for driver use, has at least wiphy->bss_priv_size bytes */ struct cfg80211_bss { + u64 tsf; + struct ieee80211_channel *channel; - u8 bssid[ETH_ALEN]; - u64 tsf; + const struct cfg80211_bss_ies __rcu *ies; + const struct cfg80211_bss_ies __rcu *beacon_ies; + const struct cfg80211_bss_ies __rcu *proberesp_ies; + + void (*free_priv)(struct cfg80211_bss *bss); + + s32 signal; + u16 beacon_interval; u16 capability; - u8 *information_elements; - size_t len_information_elements; - u8 *beacon_ies; - size_t len_beacon_ies; - u8 *proberesp_ies; - size_t len_proberesp_ies; - s32 signal; + u8 bssid[ETH_ALEN]; - void (*free_priv)(struct cfg80211_bss *bss); u8 priv[0] __attribute__((__aligned__(sizeof(void *)))); }; @@ -1134,6 +1263,9 @@ struct cfg80211_bss { * ieee80211_bss_get_ie - find IE with given ID * @bss: the bss to search * @ie: the IE ID + * + * Note that the return value is an RCU-protected pointer, so + * rcu_read_lock() must be held when calling this function. * Returns %NULL if not found. */ const u8 *ieee80211_bss_get_ie(struct cfg80211_bss *bss, u8 ie); @@ -1152,6 +1284,9 @@ const u8 *ieee80211_bss_get_ie(struct cfg80211_bss *bss, u8 ie); * @key_len: length of WEP key for shared key authentication * @key_idx: index of WEP key for shared key authentication * @key: WEP key for shared key authentication + * @sae_data: Non-IE data to use with SAE or %NULL. This starts with + * Authentication transaction sequence number field. + * @sae_data_len: Length of sae_data buffer in octets */ struct cfg80211_auth_request { struct cfg80211_bss *bss; @@ -1160,6 +1295,8 @@ struct cfg80211_auth_request { enum nl80211_auth_type auth_type; const u8 *key; u8 key_len, key_idx; + const u8 *sae_data; + size_t sae_data_len; }; /** @@ -1252,8 +1389,7 @@ struct cfg80211_disassoc_request { * @ssid_len: The length of the SSID, will always be non-zero. * @bssid: Fixed BSSID requested, maybe be %NULL, if set do not * search for IBSSs with a different BSSID. - * @channel: The channel to use if no IBSS can be found to join. - * @channel_type: channel type (HT mode) + * @chandef: defines the channel to use if no other IBSS to join can be found * @channel_fixed: The channel should be fixed -- do not search for * IBSSs to join on other channels. * @ie: information element(s) to include in the beacon @@ -1271,8 +1407,7 @@ struct cfg80211_disassoc_request { struct cfg80211_ibss_params { u8 *ssid; u8 *bssid; - struct ieee80211_channel *channel; - enum nl80211_channel_type channel_type; + struct cfg80211_chan_def chandef; u8 *ie; u8 ssid_len, ie_len; u16 beacon_interval; @@ -1531,13 +1666,19 @@ struct cfg80211_gtk_rekey_data { * to a merge. * @leave_ibss: Leave the IBSS. * + * @set_mcast_rate: Set the specified multicast rate (only if vif is in ADHOC or + * MESH mode) + * * @set_wiphy_params: Notify that wiphy parameters have changed; * @changed bitfield (see &enum wiphy_params_flags) describes which values * have changed. The actual parameter values are available in * struct wiphy. If returning an error, no value should be changed. * * @set_tx_power: set the transmit power according to the parameters, - * the power passed is in mBm, to get dBm use MBM_TO_DBM(). + * the power passed is in mBm, to get dBm use MBM_TO_DBM(). The + * wdev may be %NULL if power was set for the wiphy, and will + * always be %NULL unless the driver supports per-vif TX power + * (as advertised by the nl80211 feature flag.) * @get_tx_power: store the current TX power into the dbm variable; * return 0 if successful * @@ -1708,8 +1849,7 @@ struct cfg80211_ops { struct ieee80211_channel *chan); int (*set_monitor_channel)(struct wiphy *wiphy, - struct ieee80211_channel *chan, - enum nl80211_channel_type channel_type); + struct cfg80211_chan_def *chandef); int (*scan)(struct wiphy *wiphy, struct cfg80211_scan_request *request); @@ -1732,11 +1872,15 @@ struct cfg80211_ops { struct cfg80211_ibss_params *params); int (*leave_ibss)(struct wiphy *wiphy, struct net_device *dev); + int (*set_mcast_rate)(struct wiphy *wiphy, struct net_device *dev, + int rate[IEEE80211_NUM_BANDS]); + int (*set_wiphy_params)(struct wiphy *wiphy, u32 changed); - int (*set_tx_power)(struct wiphy *wiphy, + int (*set_tx_power)(struct wiphy *wiphy, struct wireless_dev *wdev, enum nl80211_tx_power_setting type, int mbm); - int (*get_tx_power)(struct wiphy *wiphy, int *dbm); + int (*get_tx_power)(struct wiphy *wiphy, struct wireless_dev *wdev, + int *dbm); int (*set_wds_peer)(struct wiphy *wiphy, struct net_device *dev, const u8 *addr); @@ -1767,7 +1911,6 @@ struct cfg80211_ops { int (*remain_on_channel)(struct wiphy *wiphy, struct wireless_dev *wdev, struct ieee80211_channel *chan, - enum nl80211_channel_type channel_type, unsigned int duration, u64 *cookie); int (*cancel_remain_on_channel)(struct wiphy *wiphy, @@ -1776,10 +1919,8 @@ struct cfg80211_ops { int (*mgmt_tx)(struct wiphy *wiphy, struct wireless_dev *wdev, struct ieee80211_channel *chan, bool offchan, - enum nl80211_channel_type channel_type, - bool channel_type_valid, unsigned int wait, - const u8 *buf, size_t len, bool no_cck, - bool dont_wait_for_ack, u64 *cookie); + unsigned int wait, const u8 *buf, size_t len, + bool no_cck, bool dont_wait_for_ack, u64 *cookie); int (*mgmt_tx_cancel_wait)(struct wiphy *wiphy, struct wireless_dev *wdev, u64 cookie); @@ -1834,10 +1975,9 @@ struct cfg80211_ops { void (*get_et_strings)(struct wiphy *wiphy, struct net_device *dev, u32 sset, u8 *data); - struct ieee80211_channel * - (*get_channel)(struct wiphy *wiphy, + int (*get_channel)(struct wiphy *wiphy, struct wireless_dev *wdev, - enum nl80211_channel_type *type); + struct cfg80211_chan_def *chandef); int (*start_p2p_device)(struct wiphy *wiphy, struct wireless_dev *wdev); @@ -2445,8 +2585,7 @@ struct wireless_dev { spinlock_t event_lock; struct cfg80211_internal_bss *current_bss; /* associated / joined */ - struct ieee80211_channel *preset_chan; - enum nl80211_channel_type preset_chantype; + struct cfg80211_chan_def preset_chandef; /* for AP and mesh channel tracking */ struct ieee80211_channel *channel; @@ -3326,14 +3465,12 @@ void cfg80211_disconnected(struct net_device *dev, u16 reason, * @wdev: wireless device * @cookie: the request cookie * @chan: The current channel (from remain_on_channel request) - * @channel_type: Channel type * @duration: Duration in milliseconds that the driver intents to remain on the * channel * @gfp: allocation flags */ void cfg80211_ready_on_channel(struct wireless_dev *wdev, u64 cookie, struct ieee80211_channel *chan, - enum nl80211_channel_type channel_type, unsigned int duration, gfp_t gfp); /** @@ -3341,12 +3478,10 @@ void cfg80211_ready_on_channel(struct wireless_dev *wdev, u64 cookie, * @wdev: wireless device * @cookie: the request cookie * @chan: The current channel (from remain_on_channel request) - * @channel_type: Channel type * @gfp: allocation flags */ void cfg80211_remain_on_channel_expired(struct wireless_dev *wdev, u64 cookie, struct ieee80211_channel *chan, - enum nl80211_channel_type channel_type, gfp_t gfp); @@ -3536,7 +3671,6 @@ void cfg80211_probe_status(struct net_device *dev, const u8 *addr, * @len: length of the frame * @freq: frequency the frame was received on * @sig_dbm: signal strength in mBm, or 0 if unknown - * @gfp: allocation flags * * Use this function to report to userspace when a beacon was * received. It is not useful to call this when there is no @@ -3544,31 +3678,47 @@ void cfg80211_probe_status(struct net_device *dev, const u8 *addr, */ void cfg80211_report_obss_beacon(struct wiphy *wiphy, const u8 *frame, size_t len, - int freq, int sig_dbm, gfp_t gfp); + int freq, int sig_dbm); /** - * cfg80211_can_beacon_sec_chan - test if ht40 on extension channel can be used + * cfg80211_reg_can_beacon - check if beaconing is allowed * @wiphy: the wiphy - * @chan: main channel - * @channel_type: HT mode + * @chandef: the channel definition * * This function returns true if there is no secondary channel or the secondary - * channel can be used for beaconing (i.e. is not a radar channel etc.) + * channel(s) can be used for beaconing (i.e. is not a radar channel etc.) */ -bool cfg80211_can_beacon_sec_chan(struct wiphy *wiphy, - struct ieee80211_channel *chan, - enum nl80211_channel_type channel_type); +bool cfg80211_reg_can_beacon(struct wiphy *wiphy, + struct cfg80211_chan_def *chandef); /* * cfg80211_ch_switch_notify - update wdev channel and notify userspace * @dev: the device which switched channels - * @freq: new channel frequency (in MHz) - * @type: channel type + * @chandef: the new channel definition * * Acquires wdev_lock, so must only be called from sleepable driver context! */ -void cfg80211_ch_switch_notify(struct net_device *dev, int freq, - enum nl80211_channel_type type); +void cfg80211_ch_switch_notify(struct net_device *dev, + struct cfg80211_chan_def *chandef); + +/* + * cfg80211_tdls_oper_request - request userspace to perform TDLS operation + * @dev: the device on which the operation is requested + * @peer: the MAC address of the peer device + * @oper: the requested TDLS operation (NL80211_TDLS_SETUP or + * NL80211_TDLS_TEARDOWN) + * @reason_code: the reason code for teardown request + * @gfp: allocation flags + * + * This function is used to request userspace to perform TDLS operation that + * requires knowledge of keys, i.e., link setup or teardown when the AP + * connection uses encryption. This is optional mechanism for the driver to use + * if it can automatically determine when a TDLS link could be useful (e.g., + * based on traffic and signal strength for a peer). + */ +void cfg80211_tdls_oper_request(struct net_device *dev, const u8 *peer, + enum nl80211_tdls_operation oper, + u16 reason_code, gfp_t gfp); /* * cfg80211_calculate_bitrate - calculate actual bitrate (in 100Kbps units) @@ -3594,6 +3744,26 @@ u32 cfg80211_calculate_bitrate(struct rate_info *rate); */ void cfg80211_unregister_wdev(struct wireless_dev *wdev); +/** + * cfg80211_get_p2p_attr - find and copy a P2P attribute from IE buffer + * @ies: the input IE buffer + * @len: the input length + * @attr: the attribute ID to find + * @buf: output buffer, can be %NULL if the data isn't needed, e.g. + * if the function is only called to get the needed buffer size + * @bufsize: size of the output buffer + * + * The function finds a given P2P attribute in the (vendor) IEs and + * copies its contents to the given buffer. + * + * The return value is a negative error code (-%EILSEQ or -%ENOENT) if + * the data is malformed or the attribute can't be found (respectively), + * or the length of the found attribute (which can be zero). + */ +int cfg80211_get_p2p_attr(const u8 *ies, unsigned int len, + enum ieee80211_p2p_attr_id attr, + u8 *buf, unsigned int bufsize); + /* Logging, debugging and troubleshooting/diagnostic helpers. */ /* wiphy_printk helpers, similar to dev_printk */ diff --git a/include/net/cls_cgroup.h b/include/net/cls_cgroup.h index b6a6eeb3905..2581638f4a3 100644 --- a/include/net/cls_cgroup.h +++ b/include/net/cls_cgroup.h @@ -24,12 +24,12 @@ struct cgroup_cls_state u32 classid; }; -extern void sock_update_classid(struct sock *sk); +extern void sock_update_classid(struct sock *sk, struct task_struct *task); #if IS_BUILTIN(CONFIG_NET_CLS_CGROUP) static inline u32 task_cls_classid(struct task_struct *p) { - int classid; + u32 classid; if (in_interrupt()) return 0; @@ -61,7 +61,7 @@ static inline u32 task_cls_classid(struct task_struct *p) } #endif #else /* !CGROUP_NET_CLS_CGROUP */ -static inline void sock_update_classid(struct sock *sk) +static inline void sock_update_classid(struct sock *sk, struct task_struct *task) { } diff --git a/include/net/gro_cells.h b/include/net/gro_cells.h index 4fd8a4b4b7e..e5062c955ea 100644 --- a/include/net/gro_cells.h +++ b/include/net/gro_cells.h @@ -17,7 +17,6 @@ struct gro_cells { static inline void gro_cells_receive(struct gro_cells *gcells, struct sk_buff *skb) { - unsigned long flags; struct gro_cell *cell = gcells->cells; struct net_device *dev = skb->dev; @@ -35,32 +34,37 @@ static inline void gro_cells_receive(struct gro_cells *gcells, struct sk_buff *s return; } - spin_lock_irqsave(&cell->napi_skbs.lock, flags); + /* We run in BH context */ + spin_lock(&cell->napi_skbs.lock); __skb_queue_tail(&cell->napi_skbs, skb); if (skb_queue_len(&cell->napi_skbs) == 1) napi_schedule(&cell->napi); - spin_unlock_irqrestore(&cell->napi_skbs.lock, flags); + spin_unlock(&cell->napi_skbs.lock); } +/* called unser BH context */ static inline int gro_cell_poll(struct napi_struct *napi, int budget) { struct gro_cell *cell = container_of(napi, struct gro_cell, napi); struct sk_buff *skb; int work_done = 0; + spin_lock(&cell->napi_skbs.lock); while (work_done < budget) { - skb = skb_dequeue(&cell->napi_skbs); + skb = __skb_dequeue(&cell->napi_skbs); if (!skb) break; - + spin_unlock(&cell->napi_skbs.lock); napi_gro_receive(napi, skb); work_done++; + spin_lock(&cell->napi_skbs.lock); } if (work_done < budget) napi_complete(napi); + spin_unlock(&cell->napi_skbs.lock); return work_done; } diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h index 7f0df133d11..c3999632e61 100644 --- a/include/net/ieee80211_radiotap.h +++ b/include/net/ieee80211_radiotap.h @@ -186,6 +186,10 @@ struct ieee80211_radiotap_header { * IEEE80211_RADIOTAP_AMPDU_STATUS u32, u16, u8, u8 unitless * * Contains the AMPDU information for the subframe. + * + * IEEE80211_RADIOTAP_VHT u16, u8, u8, u8[4], u8, u8, u16 + * + * Contains VHT information about this frame. */ enum ieee80211_radiotap_type { IEEE80211_RADIOTAP_TSFT = 0, @@ -209,6 +213,7 @@ enum ieee80211_radiotap_type { IEEE80211_RADIOTAP_MCS = 19, IEEE80211_RADIOTAP_AMPDU_STATUS = 20, + IEEE80211_RADIOTAP_VHT = 21, /* valid in every it_present bitmap, even vendor namespaces */ IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE = 29, @@ -282,6 +287,25 @@ enum ieee80211_radiotap_type { #define IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_ERR 0x0010 #define IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_KNOWN 0x0020 +/* For IEEE80211_RADIOTAP_VHT */ +#define IEEE80211_RADIOTAP_VHT_KNOWN_STBC 0x0001 +#define IEEE80211_RADIOTAP_VHT_KNOWN_TXOP_PS_NA 0x0002 +#define IEEE80211_RADIOTAP_VHT_KNOWN_GI 0x0004 +#define IEEE80211_RADIOTAP_VHT_KNOWN_SGI_NSYM_DIS 0x0008 +#define IEEE80211_RADIOTAP_VHT_KNOWN_LDPC_EXTRA_OFDM_SYM 0x0010 +#define IEEE80211_RADIOTAP_VHT_KNOWN_BEAMFORMED 0x0020 +#define IEEE80211_RADIOTAP_VHT_KNOWN_BANDWIDTH 0x0040 +#define IEEE80211_RADIOTAP_VHT_KNOWN_GROUP_ID 0x0080 +#define IEEE80211_RADIOTAP_VHT_KNOWN_PARTIAL_AID 0x0100 + +#define IEEE80211_RADIOTAP_VHT_FLAG_STBC 0x01 +#define IEEE80211_RADIOTAP_VHT_FLAG_TXOP_PS_NA 0x02 +#define IEEE80211_RADIOTAP_VHT_FLAG_SGI 0x04 +#define IEEE80211_RADIOTAP_VHT_FLAG_SGI_NSYM_M10_9 0x08 +#define IEEE80211_RADIOTAP_VHT_FLAG_LDPC_EXTRA_OFDM_SYM 0x10 +#define IEEE80211_RADIOTAP_VHT_FLAG_BEAMFORMED 0x20 + + /* helpers */ static inline int ieee80211_get_radiotap_len(unsigned char *data) { diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h index 54be0287eb9..67a8fa098e3 100644 --- a/include/net/inet_hashtables.h +++ b/include/net/inet_hashtables.h @@ -277,7 +277,6 @@ static inline struct sock *inet_lookup_listener(struct net *net, On 64bit targets we combine comparisons with pair of adjacent __be32 fields in the same way. */ -typedef __u32 __bitwise __portpair; #ifdef __BIG_ENDIAN #define INET_COMBINED_PORTS(__sport, __dport) \ ((__force __portpair)(((__force __u32)(__be16)(__sport) << 16) | (__u32)(__dport))) @@ -287,7 +286,6 @@ typedef __u32 __bitwise __portpair; #endif #if (BITS_PER_LONG == 64) -typedef __u64 __bitwise __addrpair; #ifdef __BIG_ENDIAN #define INET_ADDR_COOKIE(__name, __saddr, __daddr) \ const __addrpair __name = (__force __addrpair) ( \ @@ -299,30 +297,34 @@ typedef __u64 __bitwise __addrpair; (((__force __u64)(__be32)(__daddr)) << 32) | \ ((__force __u64)(__be32)(__saddr))); #endif /* __BIG_ENDIAN */ -#define INET_MATCH(__sk, __net, __hash, __cookie, __saddr, __daddr, __ports, __dif)\ - (((__sk)->sk_hash == (__hash)) && net_eq(sock_net(__sk), (__net)) && \ - ((*((__addrpair *)&(inet_sk(__sk)->inet_daddr))) == (__cookie)) && \ - ((*((__portpair *)&(inet_sk(__sk)->inet_dport))) == (__ports)) && \ - (!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif)))) -#define INET_TW_MATCH(__sk, __net, __hash, __cookie, __saddr, __daddr, __ports, __dif)\ - (((__sk)->sk_hash == (__hash)) && net_eq(sock_net(__sk), (__net)) && \ - ((*((__addrpair *)&(inet_twsk(__sk)->tw_daddr))) == (__cookie)) && \ - ((*((__portpair *)&(inet_twsk(__sk)->tw_dport))) == (__ports)) && \ - (!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif)))) +#define INET_MATCH(__sk, __net, __cookie, __saddr, __daddr, __ports, __dif) \ + ((inet_sk(__sk)->inet_portpair == (__ports)) && \ + (inet_sk(__sk)->inet_addrpair == (__cookie)) && \ + (!(__sk)->sk_bound_dev_if || \ + ((__sk)->sk_bound_dev_if == (__dif))) && \ + net_eq(sock_net(__sk), (__net))) +#define INET_TW_MATCH(__sk, __net, __cookie, __saddr, __daddr, __ports, __dif)\ + ((inet_twsk(__sk)->tw_portpair == (__ports)) && \ + (inet_twsk(__sk)->tw_addrpair == (__cookie)) && \ + (!(__sk)->sk_bound_dev_if || \ + ((__sk)->sk_bound_dev_if == (__dif))) && \ + net_eq(sock_net(__sk), (__net))) #else /* 32-bit arch */ #define INET_ADDR_COOKIE(__name, __saddr, __daddr) -#define INET_MATCH(__sk, __net, __hash, __cookie, __saddr, __daddr, __ports, __dif) \ - (((__sk)->sk_hash == (__hash)) && net_eq(sock_net(__sk), (__net)) && \ - (inet_sk(__sk)->inet_daddr == (__saddr)) && \ - (inet_sk(__sk)->inet_rcv_saddr == (__daddr)) && \ - ((*((__portpair *)&(inet_sk(__sk)->inet_dport))) == (__ports)) && \ - (!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif)))) -#define INET_TW_MATCH(__sk, __net, __hash,__cookie, __saddr, __daddr, __ports, __dif) \ - (((__sk)->sk_hash == (__hash)) && net_eq(sock_net(__sk), (__net)) && \ - (inet_twsk(__sk)->tw_daddr == (__saddr)) && \ - (inet_twsk(__sk)->tw_rcv_saddr == (__daddr)) && \ - ((*((__portpair *)&(inet_twsk(__sk)->tw_dport))) == (__ports)) && \ - (!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif)))) +#define INET_MATCH(__sk, __net, __cookie, __saddr, __daddr, __ports, __dif) \ + ((inet_sk(__sk)->inet_portpair == (__ports)) && \ + (inet_sk(__sk)->inet_daddr == (__saddr)) && \ + (inet_sk(__sk)->inet_rcv_saddr == (__daddr)) && \ + (!(__sk)->sk_bound_dev_if || \ + ((__sk)->sk_bound_dev_if == (__dif))) && \ + net_eq(sock_net(__sk), (__net))) +#define INET_TW_MATCH(__sk, __net, __cookie, __saddr, __daddr, __ports, __dif) \ + ((inet_twsk(__sk)->tw_portpair == (__ports)) && \ + (inet_twsk(__sk)->tw_daddr == (__saddr)) && \ + (inet_twsk(__sk)->tw_rcv_saddr == (__daddr)) && \ + (!(__sk)->sk_bound_dev_if || \ + ((__sk)->sk_bound_dev_if == (__dif))) && \ + net_eq(sock_net(__sk), (__net))) #endif /* 64-bit arch */ /* diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h index 256c1ed2d69..a4196cbc84e 100644 --- a/include/net/inet_sock.h +++ b/include/net/inet_sock.h @@ -144,9 +144,11 @@ struct inet_sock { /* Socket demultiplex comparisons on incoming packets. */ #define inet_daddr sk.__sk_common.skc_daddr #define inet_rcv_saddr sk.__sk_common.skc_rcv_saddr +#define inet_addrpair sk.__sk_common.skc_addrpair +#define inet_dport sk.__sk_common.skc_dport +#define inet_num sk.__sk_common.skc_num +#define inet_portpair sk.__sk_common.skc_portpair - __be16 inet_dport; - __u16 inet_num; __be32 inet_saddr; __s16 uc_ttl; __u16 cmsg_flags; @@ -154,6 +156,7 @@ struct inet_sock { __u16 inet_id; struct ip_options_rcu __rcu *inet_opt; + int rx_dst_ifindex; __u8 tos; __u8 min_ttl; __u8 mc_ttl; @@ -170,7 +173,6 @@ struct inet_sock { int uc_index; int mc_index; __be32 mc_addr; - int rx_dst_ifindex; struct ip_mc_socklist __rcu *mc_list; struct inet_cork_full cork; }; diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h index ba52c830a7a..7d658d57736 100644 --- a/include/net/inet_timewait_sock.h +++ b/include/net/inet_timewait_sock.h @@ -112,6 +112,11 @@ struct inet_timewait_sock { #define tw_net __tw_common.skc_net #define tw_daddr __tw_common.skc_daddr #define tw_rcv_saddr __tw_common.skc_rcv_saddr +#define tw_addrpair __tw_common.skc_addrpair +#define tw_dport __tw_common.skc_dport +#define tw_num __tw_common.skc_num +#define tw_portpair __tw_common.skc_portpair + int tw_timeout; volatile unsigned char tw_substate; unsigned char tw_rcv_wscale; @@ -119,8 +124,6 @@ struct inet_timewait_sock { /* Socket demultiplex comparisons on incoming packets. */ /* these three are in inet_sock */ __be16 tw_sport; - __be16 tw_dport; - __u16 tw_num; kmemcheck_bitfield_begin(flags); /* And these are ours. */ unsigned int tw_ipv6only : 1, diff --git a/include/net/ip6_checksum.h b/include/net/ip6_checksum.h index bc1b0fda2b0..652d3d30935 100644 --- a/include/net/ip6_checksum.h +++ b/include/net/ip6_checksum.h @@ -31,6 +31,8 @@ #include <net/ip.h> #include <asm/checksum.h> #include <linux/in6.h> +#include <linux/tcp.h> +#include <linux/ipv6.h> #ifndef _HAVE_ARCH_IPV6_CSUM @@ -91,4 +93,37 @@ static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr, } #endif + +static __inline__ __sum16 tcp_v6_check(int len, + const struct in6_addr *saddr, + const struct in6_addr *daddr, + __wsum base) +{ + return csum_ipv6_magic(saddr, daddr, len, IPPROTO_TCP, base); +} + +static inline void __tcp_v6_send_check(struct sk_buff *skb, + const struct in6_addr *saddr, + const struct in6_addr *daddr) +{ + struct tcphdr *th = tcp_hdr(skb); + + if (skb->ip_summed == CHECKSUM_PARTIAL) { + th->check = ~tcp_v6_check(skb->len, saddr, daddr, 0); + skb->csum_start = skb_transport_header(skb) - skb->head; + skb->csum_offset = offsetof(struct tcphdr, check); + } else { + th->check = tcp_v6_check(skb->len, saddr, daddr, + csum_partial(th, th->doff << 2, + skb->csum)); + } +} + +static inline void tcp_v6_send_check(struct sock *sk, struct sk_buff *skb) +{ + struct ipv6_pinfo *np = inet6_sk(sk); + + __tcp_v6_send_check(skb, &np->saddr, &np->daddr); +} + #endif diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h index 8a2a203eb15..fdc48a94a06 100644 --- a/include/net/ip6_fib.h +++ b/include/net/ip6_fib.h @@ -47,6 +47,8 @@ struct fib6_config { unsigned long fc_expires; struct nlattr *fc_mx; int fc_mx_len; + int fc_mp_len; + struct nlattr *fc_mp; struct nl_info fc_nlinfo; }; @@ -99,6 +101,14 @@ struct rt6_info { struct in6_addr rt6i_gateway; + /* Multipath routes: + * siblings is a list of rt6_info that have the the same metric/weight, + * destination, but not the same gateway. nsiblings is just a cache + * to speed up lookup. + */ + struct list_head rt6i_siblings; + unsigned int rt6i_nsiblings; + atomic_t rt6i_ref; /* These are in a separate cache line. */ @@ -107,7 +117,6 @@ struct rt6_info { struct rt6key rt6i_src; struct rt6key rt6i_prefsrc; u32 rt6i_metric; - u32 rt6i_peer_genid; struct inet6_dev *rt6i_idev; unsigned long _rt6i_peer; @@ -203,6 +212,15 @@ static inline void rt6_set_from(struct rt6_info *rt, struct rt6_info *from) dst_hold(new); } +static inline void ip6_rt_put(struct rt6_info *rt) +{ + /* dst_release() accepts a NULL parameter. + * We rely on dst being first structure in struct rt6_info + */ + BUILD_BUG_ON(offsetof(struct rt6_info, dst) != 0); + dst_release(&rt->dst); +} + struct fib6_walker_t { struct list_head lh; struct fib6_node *root, *node; diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 5fa2af00634..27d83183e61 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -1,9 +1,6 @@ #ifndef _NET_IP6_ROUTE_H #define _NET_IP6_ROUTE_H -#define IP6_RT_PRIO_USER 1024 -#define IP6_RT_PRIO_ADDRCONF 256 - struct route_info { __u8 type; __u8 length; diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index ee75ccdf518..68c69d54d39 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -22,7 +22,10 @@ #include <linux/ip.h> #include <linux/ipv6.h> /* for struct ipv6hdr */ #include <net/ipv6.h> -#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) +#if IS_ENABLED(CONFIG_IP_VS_IPV6) +#include <linux/netfilter_ipv6/ip6_tables.h> +#endif +#if IS_ENABLED(CONFIG_NF_CONNTRACK) #include <net/netfilter/nf_conntrack.h> #endif #include <net/net_namespace.h> /* Netw namespace */ @@ -103,30 +106,117 @@ static inline struct net *seq_file_single_net(struct seq_file *seq) /* Connections' size value needed by ip_vs_ctl.c */ extern int ip_vs_conn_tab_size; - struct ip_vs_iphdr { - int len; - __u8 protocol; + __u32 len; /* IPv4 simply where L4 starts + IPv6 where L4 Transport Header starts */ + __u32 thoff_reasm; /* Transport Header Offset in nfct_reasm skb */ + __u16 fragoffs; /* IPv6 fragment offset, 0 if first frag (or not frag)*/ + __s16 protocol; + __s32 flags; union nf_inet_addr saddr; union nf_inet_addr daddr; }; +/* Dependency to module: nf_defrag_ipv6 */ +#if defined(CONFIG_NF_DEFRAG_IPV6) || defined(CONFIG_NF_DEFRAG_IPV6_MODULE) +static inline struct sk_buff *skb_nfct_reasm(const struct sk_buff *skb) +{ + return skb->nfct_reasm; +} +static inline void *frag_safe_skb_hp(const struct sk_buff *skb, int offset, + int len, void *buffer, + const struct ip_vs_iphdr *ipvsh) +{ + if (unlikely(ipvsh->fragoffs && skb_nfct_reasm(skb))) + return skb_header_pointer(skb_nfct_reasm(skb), + ipvsh->thoff_reasm, len, buffer); + + return skb_header_pointer(skb, offset, len, buffer); +} +#else +static inline struct sk_buff *skb_nfct_reasm(const struct sk_buff *skb) +{ + return NULL; +} +static inline void *frag_safe_skb_hp(const struct sk_buff *skb, int offset, + int len, void *buffer, + const struct ip_vs_iphdr *ipvsh) +{ + return skb_header_pointer(skb, offset, len, buffer); +} +#endif + static inline void -ip_vs_fill_iphdr(int af, const void *nh, struct ip_vs_iphdr *iphdr) +ip_vs_fill_ip4hdr(const void *nh, struct ip_vs_iphdr *iphdr) +{ + const struct iphdr *iph = nh; + + iphdr->len = iph->ihl * 4; + iphdr->fragoffs = 0; + iphdr->protocol = iph->protocol; + iphdr->saddr.ip = iph->saddr; + iphdr->daddr.ip = iph->daddr; +} + +/* This function handles filling *ip_vs_iphdr, both for IPv4 and IPv6. + * IPv6 requires some extra work, as finding proper header position, + * depend on the IPv6 extension headers. + */ +static inline void +ip_vs_fill_iph_skb(int af, const struct sk_buff *skb, struct ip_vs_iphdr *iphdr) { #ifdef CONFIG_IP_VS_IPV6 if (af == AF_INET6) { - const struct ipv6hdr *iph = nh; - iphdr->len = sizeof(struct ipv6hdr); - iphdr->protocol = iph->nexthdr; + const struct ipv6hdr *iph = + (struct ipv6hdr *)skb_network_header(skb); iphdr->saddr.in6 = iph->saddr; iphdr->daddr.in6 = iph->daddr; + /* ipv6_find_hdr() updates len, flags, thoff_reasm */ + iphdr->thoff_reasm = 0; + iphdr->len = 0; + iphdr->flags = 0; + iphdr->protocol = ipv6_find_hdr(skb, &iphdr->len, -1, + &iphdr->fragoffs, + &iphdr->flags); + /* get proto from re-assembled packet and it's offset */ + if (skb_nfct_reasm(skb)) + iphdr->protocol = ipv6_find_hdr(skb_nfct_reasm(skb), + &iphdr->thoff_reasm, + -1, NULL, NULL); + } else #endif { - const struct iphdr *iph = nh; - iphdr->len = iph->ihl * 4; - iphdr->protocol = iph->protocol; + const struct iphdr *iph = + (struct iphdr *)skb_network_header(skb); + iphdr->len = iph->ihl * 4; + iphdr->fragoffs = 0; + iphdr->protocol = iph->protocol; + iphdr->saddr.ip = iph->saddr; + iphdr->daddr.ip = iph->daddr; + } +} + +/* This function is a faster version of ip_vs_fill_iph_skb(). + * Where we only populate {s,d}addr (and avoid calling ipv6_find_hdr()). + * This is used by the some of the ip_vs_*_schedule() functions. + * (Mostly done to avoid ABI breakage of external schedulers) + */ +static inline void +ip_vs_fill_iph_addr_only(int af, const struct sk_buff *skb, + struct ip_vs_iphdr *iphdr) +{ +#ifdef CONFIG_IP_VS_IPV6 + if (af == AF_INET6) { + const struct ipv6hdr *iph = + (struct ipv6hdr *)skb_network_header(skb); + iphdr->saddr.in6 = iph->saddr; + iphdr->daddr.in6 = iph->daddr; + } else +#endif + { + const struct iphdr *iph = + (struct iphdr *)skb_network_header(skb); iphdr->saddr.ip = iph->saddr; iphdr->daddr.ip = iph->daddr; } @@ -165,7 +255,7 @@ static inline const char *ip_vs_dbg_addr(int af, char *buf, size_t buf_len, int len; #ifdef CONFIG_IP_VS_IPV6 if (af == AF_INET6) - len = snprintf(&buf[*idx], buf_len - *idx, "[%pI6]", + len = snprintf(&buf[*idx], buf_len - *idx, "[%pI6c]", &addr->in6) + 1; else #endif @@ -398,27 +488,26 @@ struct ip_vs_protocol { int (*conn_schedule)(int af, struct sk_buff *skb, struct ip_vs_proto_data *pd, - int *verdict, struct ip_vs_conn **cpp); + int *verdict, struct ip_vs_conn **cpp, + struct ip_vs_iphdr *iph); struct ip_vs_conn * (*conn_in_get)(int af, const struct sk_buff *skb, const struct ip_vs_iphdr *iph, - unsigned int proto_off, int inverse); struct ip_vs_conn * (*conn_out_get)(int af, const struct sk_buff *skb, const struct ip_vs_iphdr *iph, - unsigned int proto_off, int inverse); - int (*snat_handler)(struct sk_buff *skb, - struct ip_vs_protocol *pp, struct ip_vs_conn *cp); + int (*snat_handler)(struct sk_buff *skb, struct ip_vs_protocol *pp, + struct ip_vs_conn *cp, struct ip_vs_iphdr *iph); - int (*dnat_handler)(struct sk_buff *skb, - struct ip_vs_protocol *pp, struct ip_vs_conn *cp); + int (*dnat_handler)(struct sk_buff *skb, struct ip_vs_protocol *pp, + struct ip_vs_conn *cp, struct ip_vs_iphdr *iph); int (*csum_check)(int af, struct sk_buff *skb, struct ip_vs_protocol *pp); @@ -518,7 +607,7 @@ struct ip_vs_conn { NF_ACCEPT can be returned when destination is local. */ int (*packet_xmit)(struct sk_buff *skb, struct ip_vs_conn *cp, - struct ip_vs_protocol *pp); + struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph); /* Note: we can group the following members into a structure, in order to save more space, and the following members are @@ -769,13 +858,11 @@ struct ip_vs_app { struct ip_vs_conn * (*conn_in_get)(const struct sk_buff *skb, struct ip_vs_app *app, - const struct iphdr *iph, unsigned int proto_off, - int inverse); + const struct iphdr *iph, int inverse); struct ip_vs_conn * (*conn_out_get)(const struct sk_buff *skb, struct ip_vs_app *app, - const struct iphdr *iph, unsigned int proto_off, - int inverse); + const struct iphdr *iph, int inverse); int (*state_transition)(struct ip_vs_conn *cp, int direction, const struct sk_buff *skb, @@ -1074,14 +1161,12 @@ struct ip_vs_conn *ip_vs_ct_in_get(const struct ip_vs_conn_param *p); struct ip_vs_conn * ip_vs_conn_in_get_proto(int af, const struct sk_buff *skb, const struct ip_vs_iphdr *iph, - unsigned int proto_off, int inverse); struct ip_vs_conn *ip_vs_conn_out_get(const struct ip_vs_conn_param *p); struct ip_vs_conn * ip_vs_conn_out_get_proto(int af, const struct sk_buff *skb, const struct ip_vs_iphdr *iph, - unsigned int proto_off, int inverse); /* put back the conn without restarting its timer */ @@ -1254,9 +1339,10 @@ extern struct ip_vs_scheduler *ip_vs_scheduler_get(const char *sched_name); extern void ip_vs_scheduler_put(struct ip_vs_scheduler *scheduler); extern struct ip_vs_conn * ip_vs_schedule(struct ip_vs_service *svc, struct sk_buff *skb, - struct ip_vs_proto_data *pd, int *ignored); + struct ip_vs_proto_data *pd, int *ignored, + struct ip_vs_iphdr *iph); extern int ip_vs_leave(struct ip_vs_service *svc, struct sk_buff *skb, - struct ip_vs_proto_data *pd); + struct ip_vs_proto_data *pd, struct ip_vs_iphdr *iph); extern void ip_vs_scheduler_err(struct ip_vs_service *svc, const char *msg); @@ -1315,33 +1401,38 @@ extern void ip_vs_read_estimator(struct ip_vs_stats_user *dst, /* * Various IPVS packet transmitters (from ip_vs_xmit.c) */ -extern int ip_vs_null_xmit -(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp); -extern int ip_vs_bypass_xmit -(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp); -extern int ip_vs_nat_xmit -(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp); -extern int ip_vs_tunnel_xmit -(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp); -extern int ip_vs_dr_xmit -(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp); -extern int ip_vs_icmp_xmit -(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp, - int offset, unsigned int hooknum); +extern int ip_vs_null_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, + struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph); +extern int ip_vs_bypass_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, + struct ip_vs_protocol *pp, + struct ip_vs_iphdr *iph); +extern int ip_vs_nat_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, + struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph); +extern int ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, + struct ip_vs_protocol *pp, + struct ip_vs_iphdr *iph); +extern int ip_vs_dr_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, + struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph); +extern int ip_vs_icmp_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, + struct ip_vs_protocol *pp, int offset, + unsigned int hooknum, struct ip_vs_iphdr *iph); extern void ip_vs_dst_reset(struct ip_vs_dest *dest); #ifdef CONFIG_IP_VS_IPV6 -extern int ip_vs_bypass_xmit_v6 -(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp); -extern int ip_vs_nat_xmit_v6 -(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp); -extern int ip_vs_tunnel_xmit_v6 -(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp); -extern int ip_vs_dr_xmit_v6 -(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp); -extern int ip_vs_icmp_xmit_v6 -(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp, - int offset, unsigned int hooknum); +extern int ip_vs_bypass_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp, + struct ip_vs_protocol *pp, + struct ip_vs_iphdr *iph); +extern int ip_vs_nat_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp, + struct ip_vs_protocol *pp, + struct ip_vs_iphdr *iph); +extern int ip_vs_tunnel_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp, + struct ip_vs_protocol *pp, + struct ip_vs_iphdr *iph); +extern int ip_vs_dr_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp, + struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph); +extern int ip_vs_icmp_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp, + struct ip_vs_protocol *pp, int offset, + unsigned int hooknum, struct ip_vs_iphdr *iph); #endif #ifdef CONFIG_SYSCTL diff --git a/include/net/ipip.h b/include/net/ipip.h index ddc077c51f3..21947cf4fa4 100644 --- a/include/net/ipip.h +++ b/include/net/ipip.h @@ -48,25 +48,27 @@ struct ip_tunnel_prl_entry { struct rcu_head rcu_head; }; -#define __IPTUNNEL_XMIT(stats1, stats2) do { \ - int err; \ - int pkt_len = skb->len - skb_transport_offset(skb); \ - \ - skb->ip_summed = CHECKSUM_NONE; \ - ip_select_ident(iph, &rt->dst, NULL); \ - \ - err = ip_local_out(skb); \ - if (likely(net_xmit_eval(err) == 0)) { \ - u64_stats_update_begin(&(stats1)->syncp); \ - (stats1)->tx_bytes += pkt_len; \ - (stats1)->tx_packets++; \ - u64_stats_update_end(&(stats1)->syncp); \ - } else { \ - (stats2)->tx_errors++; \ - (stats2)->tx_aborted_errors++; \ - } \ -} while (0) +static inline void iptunnel_xmit(struct sk_buff *skb, struct net_device *dev) +{ + int err; + struct iphdr *iph = ip_hdr(skb); + int pkt_len = skb->len - skb_transport_offset(skb); + struct pcpu_tstats *tstats = this_cpu_ptr(dev->tstats); -#define IPTUNNEL_XMIT() __IPTUNNEL_XMIT(txq, stats) + nf_reset(skb); + skb->ip_summed = CHECKSUM_NONE; + ip_select_ident(iph, skb_dst(skb), NULL); + + err = ip_local_out(skb); + if (likely(net_xmit_eval(err) == 0)) { + u64_stats_update_begin(&tstats->syncp); + tstats->tx_bytes += pkt_len; + tstats->tx_packets++; + u64_stats_update_end(&tstats->syncp); + } else { + dev->stats.tx_errors++; + dev->stats.tx_aborted_errors++; + } +} #endif diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 979bf6c1314..5af66b26ebd 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -271,6 +271,15 @@ struct ipv6_txoptions *ipv6_fixup_options(struct ipv6_txoptions *opt_space, extern bool ipv6_opt_accepted(const struct sock *sk, const struct sk_buff *skb); +static inline bool ipv6_accept_ra(struct inet6_dev *idev) +{ + /* If forwarding is enabled, RA are not accepted unless the special + * hybrid mode (accept_ra=2) is enabled. + */ + return idev->cnf.forwarding ? idev->cnf.accept_ra == 2 : + idev->cnf.accept_ra; +} + #if IS_ENABLED(CONFIG_IPV6) static inline int ip6_frag_nqueues(struct net *net) { @@ -630,6 +639,16 @@ extern int ipv6_skip_exthdr(const struct sk_buff *, int start, extern bool ipv6_ext_hdr(u8 nexthdr); +enum { + IP6_FH_F_FRAG = (1 << 0), + IP6_FH_F_AUTH = (1 << 1), + IP6_FH_F_SKIP_RH = (1 << 2), +}; + +/* find specified header and get offset to it */ +extern int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset, + int target, unsigned short *fragoff, int *fragflg); + extern int ipv6_find_tlv(struct sk_buff *skb, int offset, int type); extern struct in6_addr *fl6_update_dst(struct flowi6 *fl6, diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 82558c8decf..ee50c5eba50 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -144,6 +144,39 @@ struct ieee80211_low_level_stats { }; /** + * enum ieee80211_chanctx_change - change flag for channel context + * @IEEE80211_CHANCTX_CHANGE_WIDTH: The channel width changed + * @IEEE80211_CHANCTX_CHANGE_RX_CHAINS: The number of RX chains changed + */ +enum ieee80211_chanctx_change { + IEEE80211_CHANCTX_CHANGE_WIDTH = BIT(0), + IEEE80211_CHANCTX_CHANGE_RX_CHAINS = BIT(1), +}; + +/** + * struct ieee80211_chanctx_conf - channel context that vifs may be tuned to + * + * This is the driver-visible part. The ieee80211_chanctx + * that contains it is visible in mac80211 only. + * + * @def: the channel definition + * @rx_chains_static: The number of RX chains that must always be + * active on the channel to receive MIMO transmissions + * @rx_chains_dynamic: The number of RX chains that must be enabled + * after RTS/CTS handshake to receive SMPS MIMO transmissions; + * this will always be >= @rx_chains_static. + * @drv_priv: data area for driver use, will always be aligned to + * sizeof(void *), size is determined in hw information. + */ +struct ieee80211_chanctx_conf { + struct cfg80211_chan_def def; + + u8 rx_chains_static, rx_chains_dynamic; + + u8 drv_priv[0] __attribute__((__aligned__(sizeof(void *)))); +}; + +/** * enum ieee80211_bss_change - BSS change notification flags * * These flags are used with the bss_info_changed() callback @@ -172,6 +205,9 @@ struct ieee80211_low_level_stats { * @BSS_CHANGED_SSID: SSID changed for this BSS (AP mode) * @BSS_CHANGED_AP_PROBE_RESP: Probe Response changed for this BSS (AP mode) * @BSS_CHANGED_PS: PS changed for this BSS (STA mode) + * @BSS_CHANGED_TXPOWER: TX power setting changed for this interface + * @BSS_CHANGED_P2P_PS: P2P powersave settings (CTWindow, opportunistic PS) + * changed (currently only in P2P client mode, GO mode will be later) */ enum ieee80211_bss_change { BSS_CHANGED_ASSOC = 1<<0, @@ -192,6 +228,8 @@ enum ieee80211_bss_change { BSS_CHANGED_SSID = 1<<15, BSS_CHANGED_AP_PROBE_RESP = 1<<16, BSS_CHANGED_PS = 1<<17, + BSS_CHANGED_TXPOWER = 1<<18, + BSS_CHANGED_P2P_PS = 1<<19, /* when adding here, make sure to change ieee80211_reconfig */ }; @@ -223,6 +261,7 @@ enum ieee80211_rssi_event { * @assoc: association status * @ibss_joined: indicates whether this station is part of an IBSS * or not + * @ibss_creator: indicates if a new IBSS network is being created * @aid: association ID number, valid only when @assoc is true * @use_cts_prot: use CTS protection * @use_short_preamble: use 802.11b short preamble; @@ -247,9 +286,8 @@ enum ieee80211_rssi_event { * @mcast_rate: per-band multicast rate index + 1 (0: disabled) * @bssid: The BSSID for this BSS * @enable_beacon: whether beaconing should be enabled or not - * @channel_type: Channel type for this BSS -- the hardware might be - * configured for HT40+ while this BSS only uses no-HT, for - * example. + * @chandef: Channel definition for this BSS -- the hardware might be + * configured a higher bandwidth than this BSS uses, for example. * @ht_operation_mode: HT operation mode like in &struct ieee80211_ht_operation. * This field is only valid when the channel type is one of the HT types. * @cqm_rssi_thold: Connection quality monitor RSSI threshold, a zero value @@ -273,11 +311,15 @@ enum ieee80211_rssi_event { * @ssid: The SSID of the current vif. Only valid in AP-mode. * @ssid_len: Length of SSID given in @ssid. * @hidden_ssid: The SSID of the current vif is hidden. Only valid in AP-mode. + * @txpower: TX power in dBm + * @p2p_ctwindow: P2P CTWindow, only for P2P client interfaces + * @p2p_oppps: P2P opportunistic PS is enabled */ struct ieee80211_bss_conf { const u8 *bssid; /* association related data */ bool assoc, ibss_joined; + bool ibss_creator; u16 aid; /* erp related data */ bool use_cts_prot; @@ -294,7 +336,7 @@ struct ieee80211_bss_conf { u16 ht_operation_mode; s32 cqm_rssi_thold; u32 cqm_rssi_hyst; - enum nl80211_channel_type channel_type; + struct cfg80211_chan_def chandef; __be32 arp_addr_list[IEEE80211_BSS_ARP_ADDR_LIST_LEN]; u8 arp_addr_cnt; bool arp_filter_enabled; @@ -304,6 +346,9 @@ struct ieee80211_bss_conf { u8 ssid[IEEE80211_MAX_SSID_LEN]; size_t ssid_len; bool hidden_ssid; + int txpower; + u8 p2p_ctwindow; + bool p2p_oppps; }; /** @@ -454,9 +499,14 @@ enum mac80211_tx_control_flags { * This is set if the current BSS requires ERP protection. * @IEEE80211_TX_RC_USE_SHORT_PREAMBLE: Use short preamble. * @IEEE80211_TX_RC_MCS: HT rate. + * @IEEE80211_TX_RC_VHT_MCS: VHT MCS rate, in this case the idx field is split + * into a higher 4 bits (Nss) and lower 4 bits (MCS number) * @IEEE80211_TX_RC_GREEN_FIELD: Indicates whether this rate should be used in * Greenfield mode. * @IEEE80211_TX_RC_40_MHZ_WIDTH: Indicates if the Channel Width should be 40 MHz. + * @IEEE80211_TX_RC_80_MHZ_WIDTH: Indicates 80 MHz transmission + * @IEEE80211_TX_RC_160_MHZ_WIDTH: Indicates 160 MHz transmission + * (80+80 isn't supported yet) * @IEEE80211_TX_RC_DUP_DATA: The frame should be transmitted on both of the * adjacent 20 MHz channels, if the current channel type is * NL80211_CHAN_HT40MINUS or NL80211_CHAN_HT40PLUS. @@ -467,12 +517,15 @@ enum mac80211_rate_control_flags { IEEE80211_TX_RC_USE_CTS_PROTECT = BIT(1), IEEE80211_TX_RC_USE_SHORT_PREAMBLE = BIT(2), - /* rate index is an MCS rate number instead of an index */ + /* rate index is an HT/VHT MCS instead of an index */ IEEE80211_TX_RC_MCS = BIT(3), IEEE80211_TX_RC_GREEN_FIELD = BIT(4), IEEE80211_TX_RC_40_MHZ_WIDTH = BIT(5), IEEE80211_TX_RC_DUP_DATA = BIT(6), IEEE80211_TX_RC_SHORT_GI = BIT(7), + IEEE80211_TX_RC_VHT_MCS = BIT(8), + IEEE80211_TX_RC_80_MHZ_WIDTH = BIT(9), + IEEE80211_TX_RC_160_MHZ_WIDTH = BIT(10), }; @@ -515,10 +568,32 @@ enum mac80211_rate_control_flags { */ struct ieee80211_tx_rate { s8 idx; - u8 count; - u8 flags; + u16 count:5, + flags:11; } __packed; +#define IEEE80211_MAX_TX_RETRY 31 + +static inline void ieee80211_rate_set_vht(struct ieee80211_tx_rate *rate, + u8 mcs, u8 nss) +{ + WARN_ON(mcs & ~0xF); + WARN_ON(nss & ~0x7); + rate->idx = (nss << 4) | mcs; +} + +static inline u8 +ieee80211_rate_get_vht_mcs(const struct ieee80211_tx_rate *rate) +{ + return rate->idx & 0xF; +} + +static inline u8 +ieee80211_rate_get_vht_nss(const struct ieee80211_tx_rate *rate) +{ + return rate->idx >> 4; +} + /** * struct ieee80211_tx_info - skb transmit information * @@ -663,13 +738,20 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info) * the frame. * @RX_FLAG_FAILED_PLCP_CRC: Set this flag if the PCLP check failed on * the frame. - * @RX_FLAG_MACTIME_MPDU: The timestamp passed in the RX status (@mactime + * @RX_FLAG_MACTIME_START: The timestamp passed in the RX status (@mactime * field) is valid and contains the time the first symbol of the MPDU * was received. This is useful in monitor mode and for proper IBSS * merging. + * @RX_FLAG_MACTIME_END: The timestamp passed in the RX status (@mactime + * field) is valid and contains the time the last symbol of the MPDU + * (including FCS) was received. * @RX_FLAG_SHORTPRE: Short preamble was used for this frame * @RX_FLAG_HT: HT MCS was used and rate_idx is MCS index + * @RX_FLAG_VHT: VHT MCS was used and rate_index is MCS index * @RX_FLAG_40MHZ: HT40 (40 MHz) was used + * @RX_FLAG_80MHZ: 80 MHz was used + * @RX_FLAG_80P80MHZ: 80+80 MHz was used + * @RX_FLAG_160MHZ: 160 MHz was used * @RX_FLAG_SHORT_GI: Short guard interval was used * @RX_FLAG_NO_SIGNAL_VAL: The signal strength value is not present. * Valid only for data frames (mainly A-MPDU) @@ -697,7 +779,7 @@ enum mac80211_rx_flags { RX_FLAG_IV_STRIPPED = BIT(4), RX_FLAG_FAILED_FCS_CRC = BIT(5), RX_FLAG_FAILED_PLCP_CRC = BIT(6), - RX_FLAG_MACTIME_MPDU = BIT(7), + RX_FLAG_MACTIME_START = BIT(7), RX_FLAG_SHORTPRE = BIT(8), RX_FLAG_HT = BIT(9), RX_FLAG_40MHZ = BIT(10), @@ -711,6 +793,11 @@ enum mac80211_rx_flags { RX_FLAG_AMPDU_IS_LAST = BIT(18), RX_FLAG_AMPDU_DELIM_CRC_ERROR = BIT(19), RX_FLAG_AMPDU_DELIM_CRC_KNOWN = BIT(20), + RX_FLAG_MACTIME_END = BIT(21), + RX_FLAG_VHT = BIT(22), + RX_FLAG_80MHZ = BIT(23), + RX_FLAG_80P80MHZ = BIT(24), + RX_FLAG_160MHZ = BIT(25), }; /** @@ -731,25 +818,39 @@ enum mac80211_rx_flags { * @IEEE80211_HW_SIGNAL_* * @antenna: antenna used * @rate_idx: index of data rate into band's supported rates or MCS index if - * HT rates are use (RX_FLAG_HT) + * HT or VHT is used (%RX_FLAG_HT/%RX_FLAG_VHT) + * @vht_nss: number of streams (VHT only) * @flag: %RX_FLAG_* * @rx_flags: internal RX flags for mac80211 * @ampdu_reference: A-MPDU reference number, must be a different value for * each A-MPDU but the same for each subframe within one A-MPDU * @ampdu_delimiter_crc: A-MPDU delimiter CRC + * @vendor_radiotap_bitmap: radiotap vendor namespace presence bitmap + * @vendor_radiotap_len: radiotap vendor namespace length + * @vendor_radiotap_align: radiotap vendor namespace alignment. Note + * that the actual data must be at the start of the SKB data + * already. + * @vendor_radiotap_oui: radiotap vendor namespace OUI + * @vendor_radiotap_subns: radiotap vendor sub namespace */ struct ieee80211_rx_status { u64 mactime; u32 device_timestamp; u32 ampdu_reference; u32 flag; + u32 vendor_radiotap_bitmap; + u16 vendor_radiotap_len; u16 freq; u8 rate_idx; + u8 vht_nss; u8 rx_flags; u8 band; u8 antenna; s8 signal; u8 ampdu_delimiter_crc; + u8 vendor_radiotap_align; + u8 vendor_radiotap_oui[3]; + u8 vendor_radiotap_subns; }; /** @@ -794,6 +895,8 @@ enum ieee80211_conf_flags { * @IEEE80211_CONF_CHANGE_RETRY_LIMITS: retry limits changed * @IEEE80211_CONF_CHANGE_IDLE: Idle flag changed * @IEEE80211_CONF_CHANGE_SMPS: Spatial multiplexing powersave mode changed + * Note that this is only valid if channel contexts are not used, + * otherwise each channel context has the number of chains listed. */ enum ieee80211_conf_changed { IEEE80211_CONF_CHANGE_SMPS = BIT(1), @@ -845,7 +948,8 @@ enum ieee80211_smps_mode { * powersave documentation below. This variable is valid only when * the CONF_PS flag is set. * - * @power_level: requested transmit power (in dBm) + * @power_level: requested transmit power (in dBm), backward compatibility + * value only that is set to the minimum of all interfaces * * @channel: the channel to tune to * @channel_type: the channel (HT) type @@ -859,7 +963,9 @@ enum ieee80211_smps_mode { * * @smps_mode: spatial multiplexing powersave mode; note that * %IEEE80211_SMPS_STATIC is used when the device is not - * configured for an HT channel + * configured for an HT channel. + * Note that this is only valid if channel contexts are not used, + * otherwise each channel context has the number of chains listed. */ struct ieee80211_conf { u32 flags; @@ -931,6 +1037,11 @@ enum ieee80211_vif_flags { * at runtime, mac80211 will never touch this field * @hw_queue: hardware queue for each AC * @cab_queue: content-after-beacon (DTIM beacon really) queue, AP mode only + * @chanctx_conf: The channel context this interface is assigned to, or %NULL + * when it is not assigned. This pointer is RCU-protected due to the TX + * path needing to access it; even though the netdev carrier will always + * be off when it is %NULL there can still be races and packets could be + * processed after it switches back to %NULL. * @drv_priv: data area for driver use, will always be aligned to * sizeof(void *). */ @@ -943,6 +1054,8 @@ struct ieee80211_vif { u8 cab_queue; u8 hw_queue[IEEE80211_NUM_ACS]; + struct ieee80211_chanctx_conf __rcu *chanctx_conf; + u32 driver_flags; /* must be last */ @@ -1076,6 +1189,8 @@ enum ieee80211_sta_state { * @aid: AID we assigned to the station if we're an AP * @supp_rates: Bitmap of supported rates (per band) * @ht_cap: HT capabilities of this STA; restricted to our own TX capabilities + * @vht_cap: VHT capabilities of this STA; Not restricting any capabilities + * of remote STA. Taking as is. * @wme: indicates whether the STA supports WME. Only valid during AP-mode. * @drv_priv: data area for driver use, will always be aligned to * sizeof(void *), size is determined in hw information. @@ -1088,6 +1203,7 @@ struct ieee80211_sta { u8 addr[ETH_ALEN]; u16 aid; struct ieee80211_sta_ht_cap ht_cap; + struct ieee80211_sta_vht_cap vht_cap; bool wme; u8 uapsd_queues; u8 max_sp; @@ -1253,6 +1369,10 @@ struct ieee80211_tx_control { * @IEEE80211_HW_P2P_DEV_ADDR_FOR_INTF: Use the P2P Device address for any * P2P Interface. This will be honoured even if more than one interface * is supported. + * + * @IEEE80211_HW_TEARDOWN_AGGR_ON_BAR_FAIL: On this hardware TX BA session + * should be tear down once BAR frame will not be acked. + * */ enum ieee80211_hw_flags { IEEE80211_HW_HAS_RATE_CONTROL = 1<<0, @@ -1281,6 +1401,7 @@ enum ieee80211_hw_flags { IEEE80211_HW_TX_AMPDU_SETUP_IN_HW = 1<<23, IEEE80211_HW_SCAN_WHILE_IDLE = 1<<24, IEEE80211_HW_P2P_DEV_ADDR_FOR_INTF = 1<<25, + IEEE80211_HW_TEARDOWN_AGGR_ON_BAR_FAIL = 1<<26, }; /** @@ -1325,6 +1446,8 @@ enum ieee80211_hw_flags { * within &struct ieee80211_vif. * @sta_data_size: size (in bytes) of the drv_priv data area * within &struct ieee80211_sta. + * @chanctx_data_size: size (in bytes) of the drv_priv data area + * within &struct ieee80211_chanctx_conf. * * @max_rates: maximum number of alternate rate retry stages the hw * can handle. @@ -1355,6 +1478,10 @@ enum ieee80211_hw_flags { * include _FMT. Use %IEEE80211_RADIOTAP_MCS_HAVE_* values, only * adding _BW is supported today. * + * @radiotap_vht_details: lists which VHT MCS information the HW reports, + * the default is _GI | _BANDWIDTH. + * Use the %IEEE80211_RADIOTAP_VHT_KNOWN_* values. + * * @netdev_features: netdev features to be set in each netdev created * from this HW. Note only HW checksum features are currently * compatible with mac80211. Other feature bits will be rejected. @@ -1369,6 +1496,7 @@ struct ieee80211_hw { int channel_change_time; int vif_data_size; int sta_data_size; + int chanctx_data_size; int napi_weight; u16 queues; u16 max_listen_interval; @@ -1380,6 +1508,7 @@ struct ieee80211_hw { u8 max_tx_aggregation_subframes; u8 offchannel_tx_hw_queue; u8 radiotap_mcs_details; + u16 radiotap_vht_details; netdev_features_t netdev_features; }; @@ -2126,6 +2255,14 @@ enum ieee80211_rate_control_changed { * @sta_remove: Notifies low level driver about removal of an associated * station, AP, IBSS/WDS/mesh peer etc. This callback can sleep. * + * @sta_add_debugfs: Drivers can use this callback to add debugfs files + * when a station is added to mac80211's station list. This callback + * and @sta_remove_debugfs should be within a CONFIG_MAC80211_DEBUGFS + * conditional. This callback can sleep. + * + * @sta_remove_debugfs: Remove the debugfs files which were added using + * @sta_add_debugfs. This callback can sleep. + * * @sta_notify: Notifies low level driver about power state transition of an * associated station, AP, IBSS/WDS/mesh peer etc. For a VIF operating * in AP mode, this callback will not be called when the flag @@ -2317,6 +2454,27 @@ enum ieee80211_rate_control_changed { * The callback will be called before each transmission and upon return * mac80211 will transmit the frame right away. * The callback is optional and can (should!) sleep. + * + * @add_chanctx: Notifies device driver about new channel context creation. + * @remove_chanctx: Notifies device driver about channel context destruction. + * @change_chanctx: Notifies device driver about channel context changes that + * may happen when combining different virtual interfaces on the same + * channel context with different settings + * @assign_vif_chanctx: Notifies device driver about channel context being bound + * to vif. Possible use is for hw queue remapping. + * @unassign_vif_chanctx: Notifies device driver about channel context being + * unbound from vif. + * @start_ap: Start operation on the AP interface, this is called after all the + * information in bss_conf is set and beacon can be retrieved. A channel + * context is bound before this is called. Note that if the driver uses + * software scan or ROC, this (and @stop_ap) isn't called when the AP is + * just "paused" for scanning/ROC, which is indicated by the beacon being + * disabled/enabled via @bss_info_changed. + * @stop_ap: Stop operation on the AP interface. + * + * @restart_complete: Called after a call to ieee80211_restart_hw(), when the + * reconfiguration has completed. This can help the driver implement the + * reconfiguration step. This callback may sleep. */ struct ieee80211_ops { void (*tx)(struct ieee80211_hw *hw, @@ -2342,6 +2500,9 @@ struct ieee80211_ops { struct ieee80211_bss_conf *info, u32 changed); + int (*start_ap)(struct ieee80211_hw *hw, struct ieee80211_vif *vif); + void (*stop_ap)(struct ieee80211_hw *hw, struct ieee80211_vif *vif); + u64 (*prepare_multicast)(struct ieee80211_hw *hw, struct netdev_hw_addr_list *mc_list); void (*configure_filter)(struct ieee80211_hw *hw, @@ -2383,6 +2544,16 @@ struct ieee80211_ops { struct ieee80211_sta *sta); int (*sta_remove)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta); +#ifdef CONFIG_MAC80211_DEBUGFS + void (*sta_add_debugfs)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct dentry *dir); + void (*sta_remove_debugfs)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct dentry *dir); +#endif void (*sta_notify)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, enum sta_notify_cmd, struct ieee80211_sta *sta); int (*sta_state)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, @@ -2424,8 +2595,8 @@ struct ieee80211_ops { int (*get_antenna)(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant); int (*remain_on_channel)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, struct ieee80211_channel *chan, - enum nl80211_channel_type channel_type, int duration); int (*cancel_remain_on_channel)(struct ieee80211_hw *hw); int (*set_ringparam)(struct ieee80211_hw *hw, u32 tx, u32 rx); @@ -2461,6 +2632,22 @@ struct ieee80211_ops { void (*mgd_prepare_tx)(struct ieee80211_hw *hw, struct ieee80211_vif *vif); + + int (*add_chanctx)(struct ieee80211_hw *hw, + struct ieee80211_chanctx_conf *ctx); + void (*remove_chanctx)(struct ieee80211_hw *hw, + struct ieee80211_chanctx_conf *ctx); + void (*change_chanctx)(struct ieee80211_hw *hw, + struct ieee80211_chanctx_conf *ctx, + u32 changed); + int (*assign_vif_chanctx)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_chanctx_conf *ctx); + void (*unassign_vif_chanctx)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_chanctx_conf *ctx); + + void (*restart_complete)(struct ieee80211_hw *hw); }; /** @@ -2962,8 +3149,7 @@ struct sk_buff *ieee80211_nullfunc_get(struct ieee80211_hw *hw, * @vif: &struct ieee80211_vif pointer from the add_interface callback. * @ssid: SSID buffer * @ssid_len: length of SSID - * @ie: buffer containing all IEs except SSID for the template - * @ie_len: length of the IE buffer + * @tailroom: tailroom to reserve at end of SKB for IEs * * Creates a Probe Request template which can, for example, be uploaded to * hardware. @@ -2971,7 +3157,7 @@ struct sk_buff *ieee80211_nullfunc_get(struct ieee80211_hw *hw, struct sk_buff *ieee80211_probereq_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif, const u8 *ssid, size_t ssid_len, - const u8 *ie, size_t ie_len); + size_t tailroom); /** * ieee80211_rts_get - RTS frame generation function @@ -3145,6 +3331,19 @@ void ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf, struct sk_buff *skb, u8 *p2k); /** + * ieee80211_aes_cmac_calculate_k1_k2 - calculate the AES-CMAC sub keys + * + * This function computes the two AES-CMAC sub-keys, based on the + * previously installed master key. + * + * @keyconf: the parameter passed with the set key + * @k1: a buffer to be filled with the 1st sub-key + * @k2: a buffer to be filled with the 2nd sub-key + */ +void ieee80211_aes_cmac_calculate_k1_k2(struct ieee80211_key_conf *keyconf, + u8 *k1, u8 *k2); + +/** * struct ieee80211_key_seq - key sequence counter * * @tkip: TKIP data, containing IV32 and IV16 in host byte order @@ -3294,6 +3493,21 @@ void ieee80211_sched_scan_results(struct ieee80211_hw *hw); void ieee80211_sched_scan_stopped(struct ieee80211_hw *hw); /** + * enum ieee80211_interface_iteration_flags - interface iteration flags + * @IEEE80211_IFACE_ITER_NORMAL: Iterate over all interfaces that have + * been added to the driver; However, note that during hardware + * reconfiguration (after restart_hw) it will iterate over a new + * interface and over all the existing interfaces even if they + * haven't been re-added to the driver yet. + * @IEEE80211_IFACE_ITER_RESUME_ALL: During resume, iterate over all + * interfaces, even if they haven't been re-added to the driver yet. + */ +enum ieee80211_interface_iteration_flags { + IEEE80211_IFACE_ITER_NORMAL = 0, + IEEE80211_IFACE_ITER_RESUME_ALL = BIT(0), +}; + +/** * ieee80211_iterate_active_interfaces - iterate active interfaces * * This function iterates over the interfaces associated with a given @@ -3301,13 +3515,15 @@ void ieee80211_sched_scan_stopped(struct ieee80211_hw *hw); * This function allows the iterator function to sleep, when the iterator * function is atomic @ieee80211_iterate_active_interfaces_atomic can * be used. - * Does not iterate over a new interface during add_interface() + * Does not iterate over a new interface during add_interface(). * * @hw: the hardware struct of which the interfaces should be iterated over + * @iter_flags: iteration flags, see &enum ieee80211_interface_iteration_flags * @iterator: the iterator function to call * @data: first argument of the iterator function */ void ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw, + u32 iter_flags, void (*iterator)(void *data, u8 *mac, struct ieee80211_vif *vif), void *data); @@ -3319,13 +3535,15 @@ void ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw, * hardware that are currently active and calls the callback for them. * This function requires the iterator callback function to be atomic, * if that is not desired, use @ieee80211_iterate_active_interfaces instead. - * Does not iterate over a new interface during add_interface() + * Does not iterate over a new interface during add_interface(). * * @hw: the hardware struct of which the interfaces should be iterated over + * @iter_flags: iteration flags, see &enum ieee80211_interface_iteration_flags * @iterator: the iterator function to call, cannot sleep * @data: first argument of the iterator function */ void ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw *hw, + u32 iter_flags, void (*iterator)(void *data, u8 *mac, struct ieee80211_vif *vif), @@ -3524,6 +3742,27 @@ void ieee80211_iter_keys(struct ieee80211_hw *hw, void *iter_data); /** + * ieee80211_iter_chan_contexts_atomic - iterate channel contexts + * @hw: pointre obtained from ieee80211_alloc_hw(). + * @iter: iterator function + * @iter_data: data passed to iterator function + * + * Iterate all active channel contexts. This function is atomic and + * doesn't acquire any locks internally that might be held in other + * places while calling into the driver. + * + * The iterator will not find a context that's being added (during + * the driver callback to add it) but will find it while it's being + * removed. + */ +void ieee80211_iter_chan_contexts_atomic( + struct ieee80211_hw *hw, + void (*iter)(struct ieee80211_hw *hw, + struct ieee80211_chanctx_conf *chanctx_conf, + void *data), + void *iter_data); + +/** * ieee80211_ap_probereq_get - retrieve a Probe Request template * @hw: pointer obtained from ieee80211_alloc_hw(). * @vif: &struct ieee80211_vif pointer from the add_interface callback. diff --git a/include/net/ndisc.h b/include/net/ndisc.h index 980d263765c..7af1ea89303 100644 --- a/include/net/ndisc.h +++ b/include/net/ndisc.h @@ -190,21 +190,6 @@ extern void ndisc_send_redirect(struct sk_buff *skb, extern int ndisc_mc_map(const struct in6_addr *addr, char *buf, struct net_device *dev, int dir); -extern struct sk_buff *ndisc_build_skb(struct net_device *dev, - const struct in6_addr *daddr, - const struct in6_addr *saddr, - struct icmp6hdr *icmp6h, - const struct in6_addr *target, - int llinfo); - -extern void ndisc_send_skb(struct sk_buff *skb, - struct net_device *dev, - struct neighbour *neigh, - const struct in6_addr *daddr, - const struct in6_addr *saddr, - struct icmp6hdr *icmp6h); - - /* * IGMP diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 95e64664118..c5a43f56b79 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -23,6 +23,7 @@ #endif #include <net/netns/xfrm.h> +struct user_namespace; struct proc_dir_entry; struct net_device; struct sock; @@ -53,6 +54,8 @@ struct net { struct list_head cleanup_list; /* namespaces on death row */ struct list_head exit_list; /* Use only net_mutex */ + struct user_namespace *user_ns; /* Owning user namespace */ + struct proc_dir_entry *proc_net; struct proc_dir_entry *proc_net_stat; @@ -126,16 +129,21 @@ struct net { /* Init's network namespace */ extern struct net init_net; -#ifdef CONFIG_NET -extern struct net *copy_net_ns(unsigned long flags, struct net *net_ns); - -#else /* CONFIG_NET */ -static inline struct net *copy_net_ns(unsigned long flags, struct net *net_ns) +#ifdef CONFIG_NET_NS +extern struct net *copy_net_ns(unsigned long flags, + struct user_namespace *user_ns, struct net *old_net); + +#else /* CONFIG_NET_NS */ +#include <linux/sched.h> +#include <linux/nsproxy.h> +static inline struct net *copy_net_ns(unsigned long flags, + struct user_namespace *user_ns, struct net *old_net) { - /* There is nothing to copy so this is a noop */ - return net_ns; + if (flags & CLONE_NEWNET) + return ERR_PTR(-EINVAL); + return old_net; } -#endif /* CONFIG_NET */ +#endif /* CONFIG_NET_NS */ extern struct list_head net_namespace_list; diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h index f1494feba79..caca0c4d6b4 100644 --- a/include/net/netfilter/nf_conntrack.h +++ b/include/net/netfilter/nf_conntrack.h @@ -182,7 +182,7 @@ __nf_conntrack_find(struct net *net, u16 zone, extern int nf_conntrack_hash_check_insert(struct nf_conn *ct); extern void nf_ct_delete_from_lists(struct nf_conn *ct); -extern void nf_ct_insert_dying_list(struct nf_conn *ct); +extern void nf_ct_dying_timeout(struct nf_conn *ct); extern void nf_conntrack_flush_report(struct net *net, u32 pid, int report); diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h index bd8eea720f2..ad14a799fd2 100644 --- a/include/net/netfilter/nf_nat.h +++ b/include/net/netfilter/nf_nat.h @@ -68,4 +68,19 @@ static inline struct nf_conn_nat *nfct_nat(const struct nf_conn *ct) #endif } +static inline bool nf_nat_oif_changed(unsigned int hooknum, + enum ip_conntrack_info ctinfo, + struct nf_conn_nat *nat, + const struct net_device *out) +{ +#if IS_ENABLED(CONFIG_IP_NF_TARGET_MASQUERADE) || \ + IS_ENABLED(CONFIG_IP6_NF_TARGET_MASQUERADE) + return nat->masq_index && hooknum == NF_INET_POST_ROUTING && + CTINFO2DIR(ctinfo) == IP_CT_DIR_ORIGINAL && + nat->masq_index != out->ifindex; +#else + return false; +#endif +} + #endif diff --git a/include/net/netfilter/nf_queue.h b/include/net/netfilter/nf_queue.h index 252fd1010b7..fb1c0be38b6 100644 --- a/include/net/netfilter/nf_queue.h +++ b/include/net/netfilter/nf_queue.h @@ -21,14 +21,10 @@ struct nf_queue_entry { struct nf_queue_handler { int (*outfn)(struct nf_queue_entry *entry, unsigned int queuenum); - char *name; }; -extern int nf_register_queue_handler(u_int8_t pf, - const struct nf_queue_handler *qh); -extern int nf_unregister_queue_handler(u_int8_t pf, - const struct nf_queue_handler *qh); -extern void nf_unregister_queue_handlers(const struct nf_queue_handler *qh); +void nf_register_queue_handler(const struct nf_queue_handler *qh); +void nf_unregister_queue_handler(void); extern void nf_reinject(struct nf_queue_entry *entry, unsigned int verdict); #endif /* _NF_QUEUE_H */ diff --git a/include/net/netns/sctp.h b/include/net/netns/sctp.h index 5e5eb1f9f14..3573a81815a 100644 --- a/include/net/netns/sctp.h +++ b/include/net/netns/sctp.h @@ -62,6 +62,9 @@ struct netns_sctp { /* Whether Cookie Preservative is enabled(1) or not(0) */ int cookie_preserve_enable; + /* The namespace default hmac alg */ + char *sctp_hmac_alg; + /* Valid.Cookie.Life - 60 seconds */ unsigned int valid_cookie_life; diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h index e900072950c..671953e1157 100644 --- a/include/net/nfc/hci.h +++ b/include/net/nfc/hci.h @@ -24,6 +24,12 @@ #include <net/nfc/nfc.h> +struct nfc_phy_ops { + int (*write)(void *dev_id, struct sk_buff *skb); + int (*enable)(void *dev_id); + void (*disable)(void *dev_id); +}; + struct nfc_hci_dev; struct nfc_hci_ops { @@ -38,15 +44,21 @@ struct nfc_hci_ops { int (*xmit) (struct nfc_hci_dev *hdev, struct sk_buff *skb); int (*start_poll) (struct nfc_hci_dev *hdev, u32 im_protocols, u32 tm_protocols); + int (*dep_link_up)(struct nfc_hci_dev *hdev, struct nfc_target *target, + u8 comm_mode, u8 *gb, size_t gb_len); + int (*dep_link_down)(struct nfc_hci_dev *hdev); int (*target_from_gate) (struct nfc_hci_dev *hdev, u8 gate, struct nfc_target *target); int (*complete_target_discovered) (struct nfc_hci_dev *hdev, u8 gate, struct nfc_target *target); - int (*data_exchange) (struct nfc_hci_dev *hdev, + int (*im_transceive) (struct nfc_hci_dev *hdev, struct nfc_target *target, struct sk_buff *skb, data_exchange_cb_t cb, void *cb_context); + int (*tm_send)(struct nfc_hci_dev *hdev, struct sk_buff *skb); int (*check_presence)(struct nfc_hci_dev *hdev, struct nfc_target *target); + void (*event_received)(struct nfc_hci_dev *hdev, u8 gate, u8 event, + struct sk_buff *skb); }; /* Pipes */ @@ -114,6 +126,9 @@ struct nfc_hci_dev { int async_cb_type; data_exchange_cb_t async_cb; void *async_cb_context; + + u8 *gb; + size_t gb_len; }; /* hci device allocation */ @@ -134,6 +149,8 @@ void *nfc_hci_get_clientdata(struct nfc_hci_dev *hdev); void nfc_hci_driver_failure(struct nfc_hci_dev *hdev, int err); +int nfc_hci_result_to_errno(u8 result); + /* Host IDs */ #define NFC_HCI_HOST_CONTROLLER_ID 0x00 #define NFC_HCI_TERMINAL_HOST_ID 0x01 @@ -219,5 +236,7 @@ int nfc_hci_send_response(struct nfc_hci_dev *hdev, u8 gate, u8 response, const u8 *param, size_t param_len); int nfc_hci_send_event(struct nfc_hci_dev *hdev, u8 gate, u8 event, const u8 *param, size_t param_len); +int nfc_hci_target_discovered(struct nfc_hci_dev *hdev, u8 gate); +u32 nfc_hci_sak_to_protocol(u8 sak); #endif /* __NET_HCI_H */ diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h index f05b10682c9..fce80b2f9be 100644 --- a/include/net/nfc/nfc.h +++ b/include/net/nfc/nfc.h @@ -95,7 +95,7 @@ struct nfc_genl_data { }; struct nfc_dev { - unsigned int idx; + int idx; u32 target_next_idx; struct nfc_target *targets; int n_targets; diff --git a/include/net/protocol.h b/include/net/protocol.h index 929528c73fe..047c0476c0a 100644 --- a/include/net/protocol.h +++ b/include/net/protocol.h @@ -25,9 +25,11 @@ #define _PROTOCOL_H #include <linux/in6.h> +#include <linux/skbuff.h> #if IS_ENABLED(CONFIG_IPV6) #include <linux/ipv6.h> #endif +#include <linux/netdevice.h> /* This is one larger than the largest protocol value that can be * found in an ipv4 or ipv6 header. Since in both cases the protocol @@ -40,12 +42,6 @@ struct net_protocol { void (*early_demux)(struct sk_buff *skb); int (*handler)(struct sk_buff *skb); void (*err_handler)(struct sk_buff *skb, u32 info); - int (*gso_send_check)(struct sk_buff *skb); - struct sk_buff *(*gso_segment)(struct sk_buff *skb, - netdev_features_t features); - struct sk_buff **(*gro_receive)(struct sk_buff **head, - struct sk_buff *skb); - int (*gro_complete)(struct sk_buff *skb); unsigned int no_policy:1, netns_ok:1; }; @@ -60,23 +56,20 @@ struct inet6_protocol { struct inet6_skb_parm *opt, u8 type, u8 code, int offset, __be32 info); - - int (*gso_send_check)(struct sk_buff *skb); - struct sk_buff *(*gso_segment)(struct sk_buff *skb, - netdev_features_t features); - struct sk_buff **(*gro_receive)(struct sk_buff **head, - struct sk_buff *skb); - int (*gro_complete)(struct sk_buff *skb); - unsigned int flags; /* INET6_PROTO_xxx */ }; #define INET6_PROTO_NOPOLICY 0x1 #define INET6_PROTO_FINAL 0x2 -/* This should be set for any extension header which is compatible with GSO. */ -#define INET6_PROTO_GSO_EXTHDR 0x4 #endif +struct net_offload { + struct offload_callbacks callbacks; + unsigned int flags; /* Flags used by IPv6 for now */ +}; +/* This should be set for any extension header which is compatible with GSO. */ +#define INET6_PROTO_GSO_EXTHDR 0x1 + /* This is used to register socket interfaces for IP protocols. */ struct inet_protosw { struct list_head list; @@ -96,6 +89,8 @@ struct inet_protosw { #define INET_PROTOSW_ICSK 0x04 /* Is this an inet_connection_sock? */ extern const struct net_protocol __rcu *inet_protos[MAX_INET_PROTOS]; +extern const struct net_offload __rcu *inet_offloads[MAX_INET_PROTOS]; +extern const struct net_offload __rcu *inet6_offloads[MAX_INET_PROTOS]; #if IS_ENABLED(CONFIG_IPV6) extern const struct inet6_protocol __rcu *inet6_protos[MAX_INET_PROTOS]; @@ -103,6 +98,8 @@ extern const struct inet6_protocol __rcu *inet6_protos[MAX_INET_PROTOS]; extern int inet_add_protocol(const struct net_protocol *prot, unsigned char num); extern int inet_del_protocol(const struct net_protocol *prot, unsigned char num); +extern int inet_add_offload(const struct net_offload *prot, unsigned char num); +extern int inet_del_offload(const struct net_offload *prot, unsigned char num); extern void inet_register_protosw(struct inet_protosw *p); extern void inet_unregister_protosw(struct inet_protosw *p); @@ -112,5 +109,7 @@ extern int inet6_del_protocol(const struct inet6_protocol *prot, unsigned char n extern int inet6_register_protosw(struct inet_protosw *p); extern void inet6_unregister_protosw(struct inet_protosw *p); #endif +extern int inet6_add_offload(const struct net_offload *prot, unsigned char num); +extern int inet6_del_offload(const struct net_offload *prot, unsigned char num); #endif /* _PROTOCOL_H */ diff --git a/include/net/request_sock.h b/include/net/request_sock.h index b01d8dd9ee7..a51dbd17c2d 100644 --- a/include/net/request_sock.h +++ b/include/net/request_sock.h @@ -49,13 +49,16 @@ struct request_sock_ops { struct request_sock *req); }; +extern int inet_rtx_syn_ack(struct sock *parent, struct request_sock *req); + /* struct request_sock - mini sock to represent a connection request */ struct request_sock { struct request_sock *dl_next; /* Must be first member! */ u16 mss; - u8 retrans; - u8 cookie_ts; /* syncookie: encode tcpopts in timestamp */ + u8 num_retrans; /* number of retransmits */ + u8 cookie_ts:1; /* syncookie: encode tcpopts in timestamp */ + u8 num_timeout:7; /* number of timeouts */ /* The following two fields can be easily recomputed I think -AK */ u32 window_clamp; /* window clamp at creation time */ u32 rcv_wnd; /* rcv_wnd offered first time */ @@ -231,7 +234,7 @@ static inline int reqsk_queue_removed(struct request_sock_queue *queue, { struct listen_sock *lopt = queue->listen_opt; - if (req->retrans == 0) + if (req->num_timeout == 0) --lopt->qlen_young; return --lopt->qlen; @@ -269,7 +272,8 @@ static inline void reqsk_queue_hash_req(struct request_sock_queue *queue, struct listen_sock *lopt = queue->listen_opt; req->expires = jiffies + timeout; - req->retrans = 0; + req->num_retrans = 0; + req->num_timeout = 0; req->sk = NULL; req->dl_next = lopt->syn_table[hash]; diff --git a/include/net/route.h b/include/net/route.h index bc40b633a5c..2ea40c1b5e0 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -198,10 +198,13 @@ struct in_ifaddr; extern void fib_add_ifaddr(struct in_ifaddr *); extern void fib_del_ifaddr(struct in_ifaddr *, struct in_ifaddr *); -static inline void ip_rt_put(struct rtable * rt) +static inline void ip_rt_put(struct rtable *rt) { - if (rt) - dst_release(&rt->dst); + /* dst_release() accepts a NULL parameter. + * We rely on dst being first structure in struct rtable + */ + BUILD_BUG_ON(offsetof(struct rtable, dst) != 0); + dst_release(&rt->dst); } #define IPTOS_RT_MASK (IPTOS_TOS_MASK & ~3) diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h index 6b00c4fc429..5a15fabd6a7 100644 --- a/include/net/rtnetlink.h +++ b/include/net/rtnetlink.h @@ -125,7 +125,7 @@ extern void rtnl_af_unregister(struct rtnl_af_ops *ops); extern struct net *rtnl_link_get_net(struct net *src_net, struct nlattr *tb[]); -extern struct net_device *rtnl_create_link(struct net *src_net, struct net *net, +extern struct net_device *rtnl_create_link(struct net *net, char *ifname, const struct rtnl_link_ops *ops, struct nlattr *tb[]); extern int rtnl_configure_link(struct net_device *dev, const struct ifinfomsg *ifm); diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index 4616f468d59..1540f9c2fcf 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -50,6 +50,13 @@ struct Qdisc { #define TCQ_F_INGRESS 2 #define TCQ_F_CAN_BYPASS 4 #define TCQ_F_MQROOT 8 +#define TCQ_F_ONETXQUEUE 0x10 /* dequeue_skb() can assume all skbs are for + * q->dev_queue : It can test + * netif_xmit_frozen_or_stopped() before + * dequeueing next packet. + * Its true for MQ/MQPRIO slaves, or non + * multiqueue device. + */ #define TCQ_F_WARN_NONWC (1 << 16) int padded; const struct Qdisc_ops *ops; diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h index 712b3bebeda..35247271e55 100644 --- a/include/net/sctp/command.h +++ b/include/net/sctp/command.h @@ -130,8 +130,6 @@ typedef union { __be16 err; sctp_state_t state; sctp_event_timeout_t to; - unsigned long zero; - void *ptr; struct sctp_chunk *chunk; struct sctp_association *asoc; struct sctp_transport *transport; @@ -154,23 +152,15 @@ typedef union { * which takes an __s32 and returns a sctp_arg_t containing the * __s32. So, after foo = SCTP_I32(arg), foo.i32 == arg. */ -static inline sctp_arg_t SCTP_NULL(void) -{ - sctp_arg_t retval; retval.ptr = NULL; return retval; -} -static inline sctp_arg_t SCTP_NOFORCE(void) -{ - sctp_arg_t retval = {.zero = 0UL}; retval.i32 = 0; return retval; -} -static inline sctp_arg_t SCTP_FORCE(void) -{ - sctp_arg_t retval = {.zero = 0UL}; retval.i32 = 1; return retval; -} #define SCTP_ARG_CONSTRUCTOR(name, type, elt) \ static inline sctp_arg_t \ SCTP_## name (type arg) \ -{ sctp_arg_t retval = {.zero = 0UL}; retval.elt = arg; return retval; } +{ sctp_arg_t retval;\ + memset(&retval, 0, sizeof(sctp_arg_t));\ + retval.elt = arg;\ + return retval;\ +} SCTP_ARG_CONSTRUCTOR(I32, __s32, i32) SCTP_ARG_CONSTRUCTOR(U32, __u32, u32) @@ -181,7 +171,6 @@ SCTP_ARG_CONSTRUCTOR(ERROR, int, error) SCTP_ARG_CONSTRUCTOR(PERR, __be16, err) /* protocol error */ SCTP_ARG_CONSTRUCTOR(STATE, sctp_state_t, state) SCTP_ARG_CONSTRUCTOR(TO, sctp_event_timeout_t, to) -SCTP_ARG_CONSTRUCTOR(PTR, void *, ptr) SCTP_ARG_CONSTRUCTOR(CHUNK, struct sctp_chunk *, chunk) SCTP_ARG_CONSTRUCTOR(ASOC, struct sctp_association *, asoc) SCTP_ARG_CONSTRUCTOR(TRANSPORT, struct sctp_transport *, transport) @@ -192,6 +181,23 @@ SCTP_ARG_CONSTRUCTOR(PACKET, struct sctp_packet *, packet) SCTP_ARG_CONSTRUCTOR(SACKH, sctp_sackhdr_t *, sackh) SCTP_ARG_CONSTRUCTOR(DATAMSG, struct sctp_datamsg *, msg) +static inline sctp_arg_t SCTP_FORCE(void) +{ + return SCTP_I32(1); +} + +static inline sctp_arg_t SCTP_NOFORCE(void) +{ + return SCTP_I32(0); +} + +static inline sctp_arg_t SCTP_NULL(void) +{ + sctp_arg_t retval; + memset(&retval, 0, sizeof(sctp_arg_t)); + return retval; +} + typedef struct { sctp_arg_t obj; sctp_verb_t verb; diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h index d053d2e9987..c29707d654c 100644 --- a/include/net/sctp/constants.h +++ b/include/net/sctp/constants.h @@ -312,14 +312,6 @@ enum { SCTP_MAX_GABS = 16 }; * functions simpler to write. */ -#if defined (CONFIG_SCTP_HMAC_MD5) -#define SCTP_COOKIE_HMAC_ALG "hmac(md5)" -#elif defined (CONFIG_SCTP_HMAC_SHA1) -#define SCTP_COOKIE_HMAC_ALG "hmac(sha1)" -#else -#define SCTP_COOKIE_HMAC_ALG NULL -#endif - /* These return values describe the success or failure of a number of * routines which form the lower interface to SCTP_outqueue. */ diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 9c6414f553f..7fdf298a47e 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -272,6 +272,18 @@ struct sctp_mib { unsigned long mibs[SCTP_MIB_MAX]; }; +/* helper function to track stats about max rto and related transport */ +static inline void sctp_max_rto(struct sctp_association *asoc, + struct sctp_transport *trans) +{ + if (asoc->stats.max_obs_rto < (__u64)trans->rto) { + asoc->stats.max_obs_rto = trans->rto; + memset(&asoc->stats.obs_rto_ipaddr, 0, + sizeof(struct sockaddr_storage)); + memcpy(&asoc->stats.obs_rto_ipaddr, &trans->ipaddr, + trans->af_specific->sockaddr_len); + } +} /* Print debugging messages. */ #if SCTP_DEBUG diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h index b5887e1677e..2a82d138470 100644 --- a/include/net/sctp/sm.h +++ b/include/net/sctp/sm.h @@ -234,6 +234,8 @@ struct sctp_chunk *sctp_make_abort_violation(const struct sctp_association *, struct sctp_chunk *sctp_make_violation_paramlen(const struct sctp_association *, const struct sctp_chunk *, struct sctp_paramhdr *); +struct sctp_chunk *sctp_make_violation_max_retrans(const struct sctp_association *, + const struct sctp_chunk *); struct sctp_chunk *sctp_make_heartbeat(const struct sctp_association *, const struct sctp_transport *); struct sctp_chunk *sctp_make_heartbeat_ack(const struct sctp_association *, diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 64158aa1bb5..fdeb85a970f 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -177,6 +177,7 @@ struct sctp_sock { /* Access to HMAC transform. */ struct crypto_hash *hmac; + char *sctp_hmac_alg; /* What is our base endpointer? */ struct sctp_endpoint *ep; @@ -948,6 +949,8 @@ struct sctp_transport { /* 64-bit random number sent with heartbeat. */ __u64 hb_nonce; + + struct rcu_head rcu; }; struct sctp_transport *sctp_transport_new(struct net *, const union sctp_addr *, @@ -1311,6 +1314,40 @@ struct sctp_inithdr_host { __u32 initial_tsn; }; +/* SCTP_GET_ASSOC_STATS counters */ +struct sctp_priv_assoc_stats { + /* Maximum observed rto in the association during subsequent + * observations. Value is set to 0 if no RTO measurement took place + * The transport where the max_rto was observed is returned in + * obs_rto_ipaddr + */ + struct sockaddr_storage obs_rto_ipaddr; + __u64 max_obs_rto; + /* Total In and Out SACKs received and sent */ + __u64 isacks; + __u64 osacks; + /* Total In and Out packets received and sent */ + __u64 opackets; + __u64 ipackets; + /* Total retransmitted chunks */ + __u64 rtxchunks; + /* TSN received > next expected */ + __u64 outofseqtsns; + /* Duplicate Chunks received */ + __u64 idupchunks; + /* Gap Ack Blocks received */ + __u64 gapcnt; + /* Unordered data chunks sent and received */ + __u64 ouodchunks; + __u64 iuodchunks; + /* Ordered data chunks sent and received */ + __u64 oodchunks; + __u64 iodchunks; + /* Control chunks sent and received */ + __u64 octrlchunks; + __u64 ictrlchunks; +}; + /* RFC2960 * * 12. Recommended Transmission Control Block (TCB) Parameters @@ -1829,6 +1866,8 @@ struct sctp_association { __u8 need_ecne:1, /* Need to send an ECNE Chunk? */ temp:1; /* Is it a temporary association? */ + + struct sctp_priv_assoc_stats stats; }; diff --git a/include/net/sctp/ulpqueue.h b/include/net/sctp/ulpqueue.h index 2e5ee0d8458..ff1b8ba73ab 100644 --- a/include/net/sctp/ulpqueue.h +++ b/include/net/sctp/ulpqueue.h @@ -72,7 +72,7 @@ int sctp_ulpq_tail_event(struct sctp_ulpq *, struct sctp_ulpevent *ev); void sctp_ulpq_renege(struct sctp_ulpq *, struct sctp_chunk *, gfp_t); /* Perform partial delivery. */ -void sctp_ulpq_partial_delivery(struct sctp_ulpq *, struct sctp_chunk *, gfp_t); +void sctp_ulpq_partial_delivery(struct sctp_ulpq *, gfp_t); /* Abort the partial delivery. */ void sctp_ulpq_abort_pd(struct sctp_ulpq *, gfp_t); diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h index 1b02d7ad453..9a0ae091366 100644 --- a/include/net/sctp/user.h +++ b/include/net/sctp/user.h @@ -107,6 +107,7 @@ typedef __s32 sctp_assoc_t; #define SCTP_GET_LOCAL_ADDRS 109 /* Get all local address. */ #define SCTP_SOCKOPT_CONNECTX 110 /* CONNECTX requests. */ #define SCTP_SOCKOPT_CONNECTX3 111 /* CONNECTX requests (updated) */ +#define SCTP_GET_ASSOC_STATS 112 /* Read only */ /* * 5.2.1 SCTP Initiation Structure (SCTP_INIT) @@ -719,6 +720,32 @@ struct sctp_getaddrs { __u8 addrs[0]; /*output, variable size*/ }; +/* A socket user request obtained via SCTP_GET_ASSOC_STATS that retrieves + * association stats. All stats are counts except sas_maxrto and + * sas_obs_rto_ipaddr. maxrto is the max observed rto + transport since + * the last call. Will return 0 when RTO was not update since last call + */ +struct sctp_assoc_stats { + sctp_assoc_t sas_assoc_id; /* Input */ + /* Transport of observed max RTO */ + struct sockaddr_storage sas_obs_rto_ipaddr; + __u64 sas_maxrto; /* Maximum Observed RTO for period */ + __u64 sas_isacks; /* SACKs received */ + __u64 sas_osacks; /* SACKs sent */ + __u64 sas_opackets; /* Packets sent */ + __u64 sas_ipackets; /* Packets received */ + __u64 sas_rtxchunks; /* Retransmitted Chunks */ + __u64 sas_outofseqtsns;/* TSN received > next expected */ + __u64 sas_idupchunks; /* Dups received (ordered+unordered) */ + __u64 sas_gapcnt; /* Gap Acknowledgements Received */ + __u64 sas_ouodchunks; /* Unordered data chunks sent */ + __u64 sas_iuodchunks; /* Unordered data chunks received */ + __u64 sas_oodchunks; /* Ordered data chunks sent */ + __u64 sas_iodchunks; /* Ordered data chunks received */ + __u64 sas_octrlchunks; /* Control chunks sent */ + __u64 sas_ictrlchunks; /* Control chunks received */ +}; + /* These are bit fields for msghdr->msg_flags. See section 5.1. */ /* On user space Linux, these live in <bits/socket.h> as an enum. */ enum sctp_msg_flags { diff --git a/include/net/sock.h b/include/net/sock.h index c945fba4f54..0a9a01a5b0d 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -126,12 +126,17 @@ struct sock; struct proto; struct net; +typedef __u32 __bitwise __portpair; +typedef __u64 __bitwise __addrpair; + /** * struct sock_common - minimal network layer representation of sockets * @skc_daddr: Foreign IPv4 addr * @skc_rcv_saddr: Bound local IPv4 addr * @skc_hash: hash value used with various protocol lookup tables * @skc_u16hashes: two u16 hash values used by UDP lookup tables + * @skc_dport: placeholder for inet_dport/tw_dport + * @skc_num: placeholder for inet_num/tw_num * @skc_family: network address family * @skc_state: Connection state * @skc_reuse: %SO_REUSEADDR setting @@ -149,16 +154,29 @@ struct net; * for struct sock and struct inet_timewait_sock. */ struct sock_common { - /* skc_daddr and skc_rcv_saddr must be grouped : - * cf INET_MATCH() and INET_TW_MATCH() + /* skc_daddr and skc_rcv_saddr must be grouped on a 8 bytes aligned + * address on 64bit arches : cf INET_MATCH() and INET_TW_MATCH() */ - __be32 skc_daddr; - __be32 skc_rcv_saddr; - + union { + __addrpair skc_addrpair; + struct { + __be32 skc_daddr; + __be32 skc_rcv_saddr; + }; + }; union { unsigned int skc_hash; __u16 skc_u16hashes[2]; }; + /* skc_dport && skc_num must be grouped as well */ + union { + __portpair skc_portpair; + struct { + __be16 skc_dport; + __u16 skc_num; + }; + }; + unsigned short skc_family; volatile unsigned char skc_state; unsigned char skc_reuse; diff --git a/include/net/tcp.h b/include/net/tcp.h index 4af45e33105..aed42c78515 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -369,7 +369,6 @@ extern void tcp_shutdown (struct sock *sk, int how); extern void tcp_v4_early_demux(struct sk_buff *skb); extern int tcp_v4_rcv(struct sk_buff *skb); -extern struct inet_peer *tcp_v4_get_peer(struct sock *sk); extern int tcp_v4_tw_remember_stamp(struct inet_timewait_sock *tw); extern int tcp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, size_t size); diff --git a/include/uapi/asm-generic/socket.h b/include/uapi/asm-generic/socket.h index b1bea03274d..2d32d073a6f 100644 --- a/include/uapi/asm-generic/socket.h +++ b/include/uapi/asm-generic/socket.h @@ -43,6 +43,7 @@ /* Socket filtering */ #define SO_ATTACH_FILTER 26 #define SO_DETACH_FILTER 27 +#define SO_GET_FILTER SO_ATTACH_FILTER #define SO_PEERNAME 28 #define SO_TIMESTAMP 29 diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index 19e765fbfef..4e67194fd2c 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild @@ -258,6 +258,7 @@ header-y += neighbour.h header-y += net.h header-y += net_dropmon.h header-y += net_tstamp.h +header-y += netconf.h header-y += netdevice.h header-y += netfilter.h header-y += netfilter_arp.h diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index d3eaaaf1009..be8c41e2dc1 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -500,13 +500,15 @@ union ethtool_flow_union { struct ethtool_ah_espip4_spec esp_ip4_spec; struct ethtool_usrip4_spec usr_ip4_spec; struct ethhdr ether_spec; - __u8 hdata[60]; + __u8 hdata[52]; }; struct ethtool_flow_ext { - __be16 vlan_etype; - __be16 vlan_tci; - __be32 data[2]; + __u8 padding[2]; + unsigned char h_dest[ETH_ALEN]; /* destination eth addr */ + __be16 vlan_etype; + __be16 vlan_tci; + __be32 data[2]; }; /** @@ -1027,6 +1029,7 @@ enum ethtool_sfeatures_retval_bits { #define ETHER_FLOW 0x12 /* spec only (ether_spec) */ /* Flag to enable additional fields in struct ethtool_rx_flow_spec */ #define FLOW_EXT 0x80000000 +#define FLOW_MAC_EXT 0x40000000 /* L3-L4 network traffic flow hash options */ #define RXH_L2DA (1 << 1) diff --git a/include/uapi/linux/filter.h b/include/uapi/linux/filter.h index 3d7922433ab..9cfde694109 100644 --- a/include/uapi/linux/filter.h +++ b/include/uapi/linux/filter.h @@ -127,7 +127,9 @@ struct sock_fprog { /* Required for SO_ATTACH_FILTER. */ #define SKF_AD_RXHASH 32 #define SKF_AD_CPU 36 #define SKF_AD_ALU_XOR_X 40 -#define SKF_AD_MAX 44 +#define SKF_AD_VLAN_TAG 44 +#define SKF_AD_VLAN_TAG_PRESENT 48 +#define SKF_AD_MAX 52 #define SKF_NET_OFF (-0x100000) #define SKF_LL_OFF (-0x200000) diff --git a/include/uapi/linux/hdlc/Kbuild b/include/uapi/linux/hdlc/Kbuild index aafaa5aa54d..8c1d2cb75e3 100644 --- a/include/uapi/linux/hdlc/Kbuild +++ b/include/uapi/linux/hdlc/Kbuild @@ -1 +1,2 @@ # UAPI Header export list +header-y += ioctl.h diff --git a/include/linux/hdlc/ioctl.h b/include/uapi/linux/hdlc/ioctl.h index 58397236435..04bc0274a18 100644 --- a/include/linux/hdlc/ioctl.h +++ b/include/uapi/linux/hdlc/ioctl.h @@ -34,13 +34,15 @@ #define LMI_CCITT 3 /* ITU-T Annex A */ #define LMI_CISCO 4 /* The "original" LMI, aka Gang of Four */ -typedef struct { +#ifndef __ASSEMBLY__ + +typedef struct { unsigned int clock_rate; /* bits per second */ unsigned int clock_type; /* internal, external, TX-internal etc. */ unsigned short loopback; } sync_serial_settings; /* V.35, V.24, X.21 */ -typedef struct { +typedef struct { unsigned int clock_rate; /* bits per second */ unsigned int clock_type; /* internal, external, TX-internal etc. */ unsigned short loopback; @@ -78,4 +80,5 @@ typedef struct { /* PPP doesn't need any info now - supply length = 0 to ioctl */ +#endif /* __ASSEMBLY__ */ #endif /* __HDLC_IOCTL_H__ */ diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h index a8fe9549ddb..afbb18a0227 100644 --- a/include/uapi/linux/if_bridge.h +++ b/include/uapi/linux/if_bridge.h @@ -97,5 +97,86 @@ struct __fdb_entry { __u16 unused; }; +/* Bridge Flags */ +#define BRIDGE_FLAGS_MASTER 1 /* Bridge command to/from master */ +#define BRIDGE_FLAGS_SELF 2 /* Bridge command to/from lowerdev */ + +#define BRIDGE_MODE_VEB 0 /* Default loopback mode */ +#define BRIDGE_MODE_VEPA 1 /* 802.1Qbg defined VEPA mode */ + +/* Bridge management nested attributes + * [IFLA_AF_SPEC] = { + * [IFLA_BRIDGE_FLAGS] + * [IFLA_BRIDGE_MODE] + * } + */ +enum { + IFLA_BRIDGE_FLAGS, + IFLA_BRIDGE_MODE, + __IFLA_BRIDGE_MAX, +}; +#define IFLA_BRIDGE_MAX (__IFLA_BRIDGE_MAX - 1) + +/* Bridge multicast database attributes + * [MDBA_MDB] = { + * [MDBA_MDB_ENTRY] = { + * [MDBA_MDB_ENTRY_INFO] + * } + * } + * [MDBA_ROUTER] = { + * [MDBA_ROUTER_PORT] + * } + */ +enum { + MDBA_UNSPEC, + MDBA_MDB, + MDBA_ROUTER, + __MDBA_MAX, +}; +#define MDBA_MAX (__MDBA_MAX - 1) + +enum { + MDBA_MDB_UNSPEC, + MDBA_MDB_ENTRY, + __MDBA_MDB_MAX, +}; +#define MDBA_MDB_MAX (__MDBA_MDB_MAX - 1) + +enum { + MDBA_MDB_ENTRY_UNSPEC, + MDBA_MDB_ENTRY_INFO, + __MDBA_MDB_ENTRY_MAX, +}; +#define MDBA_MDB_ENTRY_MAX (__MDBA_MDB_ENTRY_MAX - 1) + +enum { + MDBA_ROUTER_UNSPEC, + MDBA_ROUTER_PORT, + __MDBA_ROUTER_MAX, +}; +#define MDBA_ROUTER_MAX (__MDBA_ROUTER_MAX - 1) + +struct br_port_msg { + __u8 family; + __u32 ifindex; +}; + +struct br_mdb_entry { + __u32 ifindex; + struct { + union { + __be32 ip4; + struct in6_addr ip6; + } u; + __be16 proto; + } addr; +}; + +enum { + MDBA_SET_ENTRY_UNSPEC, + MDBA_SET_ENTRY, + __MDBA_SET_ENTRY_MAX, +}; +#define MDBA_SET_ENTRY_MAX (__MDBA_SET_ENTRY_MAX - 1) #endif /* _UAPI_LINUX_IF_BRIDGE_H */ diff --git a/include/uapi/linux/if_ether.h b/include/uapi/linux/if_ether.h index 0343e1f0582..67fb87ca109 100644 --- a/include/uapi/linux/if_ether.h +++ b/include/uapi/linux/if_ether.h @@ -48,6 +48,7 @@ #define ETH_P_BPQ 0x08FF /* G8BPQ AX.25 Ethernet Packet [ NOT AN OFFICIALLY REGISTERED ID ] */ #define ETH_P_IEEEPUP 0x0a00 /* Xerox IEEE802.3 PUP packet */ #define ETH_P_IEEEPUPAT 0x0a01 /* Xerox IEEE802.3 PUP Addr Trans packet */ +#define ETH_P_BATMAN 0x4305 /* B.A.T.M.A.N.-Advanced packet [ NOT AN OFFICIALLY REGISTERED ID ] */ #define ETH_P_DEC 0x6000 /* DEC Assigned proto */ #define ETH_P_DNA_DL 0x6001 /* DEC DNA Dump/Load */ #define ETH_P_DNA_RC 0x6002 /* DEC DNA Remote Console */ diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index 5c80cb11518..60f3b6b9060 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -205,6 +205,24 @@ enum { #define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1) +enum { + BRIDGE_MODE_UNSPEC, + BRIDGE_MODE_HAIRPIN, +}; + +enum { + IFLA_BRPORT_UNSPEC, + IFLA_BRPORT_STATE, /* Spanning tree state */ + IFLA_BRPORT_PRIORITY, /* " priority */ + IFLA_BRPORT_COST, /* " cost */ + IFLA_BRPORT_MODE, /* mode (hairpin) */ + IFLA_BRPORT_GUARD, /* bpdu guard */ + IFLA_BRPORT_PROTECT, /* root port protection */ + IFLA_BRPORT_FAST_LEAVE, /* multicast fast leave */ + __IFLA_BRPORT_MAX +}; +#define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1) + struct ifla_cacheinfo { __u32 max_reasm_len; __u32 tstamp; /* ipv6InterfaceTable updated timestamp */ @@ -285,6 +303,10 @@ enum { IFLA_VXLAN_AGEING, IFLA_VXLAN_LIMIT, IFLA_VXLAN_PORT_RANGE, + IFLA_VXLAN_PROXY, + IFLA_VXLAN_RSC, + IFLA_VXLAN_L2MISS, + IFLA_VXLAN_L3MISS, __IFLA_VXLAN_MAX }; #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1) diff --git a/include/uapi/linux/if_packet.h b/include/uapi/linux/if_packet.h index f3799295d23..f9a60375f0d 100644 --- a/include/uapi/linux/if_packet.h +++ b/include/uapi/linux/if_packet.h @@ -50,6 +50,7 @@ struct sockaddr_ll { #define PACKET_TX_TIMESTAMP 16 #define PACKET_TIMESTAMP 17 #define PACKET_FANOUT 18 +#define PACKET_TX_HAS_OFF 19 #define PACKET_FANOUT_HASH 0 #define PACKET_FANOUT_LB 1 diff --git a/include/uapi/linux/if_tun.h b/include/uapi/linux/if_tun.h index 25a585ce23e..2835b85fd46 100644 --- a/include/uapi/linux/if_tun.h +++ b/include/uapi/linux/if_tun.h @@ -31,9 +31,11 @@ #define TUN_FASYNC 0x0010 #define TUN_NOCHECKSUM 0x0020 #define TUN_NO_PI 0x0040 +/* This flag has no real effect */ #define TUN_ONE_QUEUE 0x0080 #define TUN_PERSIST 0x0100 #define TUN_VNET_HDR 0x0200 +#define TUN_TAP_MQ 0x0400 /* Ioctl defines */ #define TUNSETNOCSUM _IOW('T', 200, int) @@ -53,14 +55,19 @@ #define TUNDETACHFILTER _IOW('T', 214, struct sock_fprog) #define TUNGETVNETHDRSZ _IOR('T', 215, int) #define TUNSETVNETHDRSZ _IOW('T', 216, int) +#define TUNSETQUEUE _IOW('T', 217, int) /* TUNSETIFF ifr flags */ #define IFF_TUN 0x0001 #define IFF_TAP 0x0002 #define IFF_NO_PI 0x1000 +/* This flag has no real effect */ #define IFF_ONE_QUEUE 0x2000 #define IFF_VNET_HDR 0x4000 #define IFF_TUN_EXCL 0x8000 +#define IFF_MULTI_QUEUE 0x0100 +#define IFF_ATTACH_QUEUE 0x0200 +#define IFF_DETACH_QUEUE 0x0400 /* Features for GSO (TUNSETOFFLOAD). */ #define TUN_F_CSUM 0x01 /* You can hand me unchecksummed packets. */ diff --git a/include/uapi/linux/if_tunnel.h b/include/uapi/linux/if_tunnel.h index 5db5942575f..aee73d0611f 100644 --- a/include/uapi/linux/if_tunnel.h +++ b/include/uapi/linux/if_tunnel.h @@ -37,6 +37,26 @@ struct ip_tunnel_parm { struct iphdr iph; }; +enum { + IFLA_IPTUN_UNSPEC, + IFLA_IPTUN_LINK, + IFLA_IPTUN_LOCAL, + IFLA_IPTUN_REMOTE, + IFLA_IPTUN_TTL, + IFLA_IPTUN_TOS, + IFLA_IPTUN_ENCAP_LIMIT, + IFLA_IPTUN_FLOWINFO, + IFLA_IPTUN_FLAGS, + IFLA_IPTUN_PROTO, + IFLA_IPTUN_PMTUDISC, + IFLA_IPTUN_6RD_PREFIX, + IFLA_IPTUN_6RD_RELAY_PREFIX, + IFLA_IPTUN_6RD_PREFIXLEN, + IFLA_IPTUN_6RD_RELAY_PREFIXLEN, + __IFLA_IPTUN_MAX, +}; +#define IFLA_IPTUN_MAX (__IFLA_IPTUN_MAX - 1) + /* SIT-mode i_flags */ #define SIT_ISATAP 0x0001 diff --git a/include/uapi/linux/in6.h b/include/uapi/linux/in6.h index 1e315998995..f79c3721da6 100644 --- a/include/uapi/linux/in6.h +++ b/include/uapi/linux/in6.h @@ -240,6 +240,7 @@ struct in6_flowlabel_req { * * IP6T_SO_GET_REVISION_MATCH 68 * IP6T_SO_GET_REVISION_TARGET 69 + * IP6T_SO_ORIGINAL_DST 80 */ /* RFC5014: Source address selection */ diff --git a/include/uapi/linux/inet_diag.h b/include/uapi/linux/inet_diag.h index 8c469af939a..bbde90fa583 100644 --- a/include/uapi/linux/inet_diag.h +++ b/include/uapi/linux/inet_diag.h @@ -109,9 +109,10 @@ enum { INET_DIAG_TOS, INET_DIAG_TCLASS, INET_DIAG_SKMEMINFO, + INET_DIAG_SHUTDOWN, }; -#define INET_DIAG_MAX INET_DIAG_SKMEMINFO +#define INET_DIAG_MAX INET_DIAG_SHUTDOWN /* INET_DIAG_MEM */ diff --git a/include/uapi/linux/ipv6.h b/include/uapi/linux/ipv6.h index a6d7d1c536c..5a2991cf025 100644 --- a/include/uapi/linux/ipv6.h +++ b/include/uapi/linux/ipv6.h @@ -157,6 +157,7 @@ enum { DEVCONF_DISABLE_IPV6, DEVCONF_ACCEPT_DAD, DEVCONF_FORCE_TLLAO, + DEVCONF_NDISC_NOTIFY, DEVCONF_MAX }; diff --git a/include/uapi/linux/ipv6_route.h b/include/uapi/linux/ipv6_route.h index 0459664c263..2be7bd17475 100644 --- a/include/uapi/linux/ipv6_route.h +++ b/include/uapi/linux/ipv6_route.h @@ -55,4 +55,7 @@ struct in6_rtmsg { #define RTMSG_NEWROUTE 0x21 #define RTMSG_DELROUTE 0x22 +#define IP6_RT_PRIO_USER 1024 +#define IP6_RT_PRIO_ADDRCONF 256 + #endif /* _UAPI_LINUX_IPV6_ROUTE_H */ diff --git a/include/uapi/linux/netconf.h b/include/uapi/linux/netconf.h new file mode 100644 index 00000000000..64804a798b0 --- /dev/null +++ b/include/uapi/linux/netconf.h @@ -0,0 +1,24 @@ +#ifndef _UAPI_LINUX_NETCONF_H_ +#define _UAPI_LINUX_NETCONF_H_ + +#include <linux/types.h> +#include <linux/netlink.h> + +struct netconfmsg { + __u8 ncm_family; +}; + +enum { + NETCONFA_UNSPEC, + NETCONFA_IFINDEX, + NETCONFA_FORWARDING, + NETCONFA_RP_FILTER, + NETCONFA_MC_FORWARDING, + __NETCONFA_MAX +}; +#define NETCONFA_MAX (__NETCONFA_MAX - 1) + +#define NETCONFA_IFINDEX_ALL -1 +#define NETCONFA_IFINDEX_DEFAULT -2 + +#endif /* _UAPI_LINUX_NETCONF_H_ */ diff --git a/include/uapi/linux/netfilter/nfnetlink_conntrack.h b/include/uapi/linux/netfilter/nfnetlink_conntrack.h index 43bfe3e1685..86e930cf3df 100644 --- a/include/uapi/linux/netfilter/nfnetlink_conntrack.h +++ b/include/uapi/linux/netfilter/nfnetlink_conntrack.h @@ -9,6 +9,8 @@ enum cntl_msg_types { IPCTNL_MSG_CT_GET_CTRZERO, IPCTNL_MSG_CT_GET_STATS_CPU, IPCTNL_MSG_CT_GET_STATS, + IPCTNL_MSG_CT_GET_DYING, + IPCTNL_MSG_CT_GET_UNCONFIRMED, IPCTNL_MSG_MAX }; diff --git a/include/uapi/linux/netfilter_ipv6/ip6_tables.h b/include/uapi/linux/netfilter_ipv6/ip6_tables.h index bf1ef65cc58..649c68062dc 100644 --- a/include/uapi/linux/netfilter_ipv6/ip6_tables.h +++ b/include/uapi/linux/netfilter_ipv6/ip6_tables.h @@ -178,6 +178,9 @@ struct ip6t_error { #define IP6T_SO_GET_REVISION_TARGET (IP6T_BASE_CTL + 5) #define IP6T_SO_GET_MAX IP6T_SO_GET_REVISION_TARGET +/* obtain original address if REDIRECT'd connection */ +#define IP6T_SO_ORIGINAL_DST 80 + /* ICMP matching stuff */ struct ip6t_icmp { __u8 type; /* type to match */ diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h index d908d17da56..0e63cee8d81 100644 --- a/include/uapi/linux/nfc.h +++ b/include/uapi/linux/nfc.h @@ -60,6 +60,13 @@ * target mode. * @NFC_EVENT_DEVICE_DEACTIVATED: event emitted when the adapter is deactivated * from target mode. + * @NFC_CMD_LLC_GET_PARAMS: request LTO, RW, and MIUX parameters for a device + * @NFC_CMD_LLC_SET_PARAMS: set one or more of LTO, RW, and MIUX parameters for + * a device. LTO must be set before the link is up otherwise -EINPROGRESS + * is returned. RW and MIUX can be set at anytime and will be passed in + * subsequent CONNECT and CC messages. + * If one of the passed parameters is wrong none is set and -EINVAL is + * returned. */ enum nfc_commands { NFC_CMD_UNSPEC, @@ -77,6 +84,8 @@ enum nfc_commands { NFC_EVENT_TARGET_LOST, NFC_EVENT_TM_ACTIVATED, NFC_EVENT_TM_DEACTIVATED, + NFC_CMD_LLC_GET_PARAMS, + NFC_CMD_LLC_SET_PARAMS, /* private: internal use only */ __NFC_CMD_AFTER_LAST }; @@ -102,6 +111,9 @@ enum nfc_commands { * @NFC_ATTR_RF_MODE: Initiator or target * @NFC_ATTR_IM_PROTOCOLS: Initiator mode protocols to poll for * @NFC_ATTR_TM_PROTOCOLS: Target mode protocols to listen for + * @NFC_ATTR_LLC_PARAM_LTO: Link TimeOut parameter + * @NFC_ATTR_LLC_PARAM_RW: Receive Window size parameter + * @NFC_ATTR_LLC_PARAM_MIUX: MIU eXtension parameter */ enum nfc_attrs { NFC_ATTR_UNSPEC, @@ -119,6 +131,9 @@ enum nfc_attrs { NFC_ATTR_DEVICE_POWERED, NFC_ATTR_IM_PROTOCOLS, NFC_ATTR_TM_PROTOCOLS, + NFC_ATTR_LLC_PARAM_LTO, + NFC_ATTR_LLC_PARAM_RW, + NFC_ATTR_LLC_PARAM_MIUX, /* private: internal use only */ __NFC_ATTR_AFTER_LAST }; diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 7df9b500c80..e3e19f8b16f 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -118,8 +118,9 @@ * to get a list of all present wiphys. * @NL80211_CMD_SET_WIPHY: set wiphy parameters, needs %NL80211_ATTR_WIPHY or * %NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME, - * %NL80211_ATTR_WIPHY_TXQ_PARAMS, %NL80211_ATTR_WIPHY_FREQ, - * %NL80211_ATTR_WIPHY_CHANNEL_TYPE, %NL80211_ATTR_WIPHY_RETRY_SHORT, + * %NL80211_ATTR_WIPHY_TXQ_PARAMS, %NL80211_ATTR_WIPHY_FREQ (and the + * attributes determining the channel width; this is used for setting + * monitor mode channel), %NL80211_ATTR_WIPHY_RETRY_SHORT, * %NL80211_ATTR_WIPHY_RETRY_LONG, %NL80211_ATTR_WIPHY_FRAG_THRESHOLD, * and/or %NL80211_ATTR_WIPHY_RTS_THRESHOLD. * However, for setting the channel, see %NL80211_CMD_SET_CHANNEL @@ -171,7 +172,7 @@ * %NL80211_ATTR_AKM_SUITES, %NL80211_ATTR_PRIVACY, * %NL80211_ATTR_AUTH_TYPE and %NL80211_ATTR_INACTIVITY_TIMEOUT. * The channel to use can be set on the interface or be given using the - * %NL80211_ATTR_WIPHY_FREQ and %NL80211_ATTR_WIPHY_CHANNEL_TYPE attrs. + * %NL80211_ATTR_WIPHY_FREQ and the attributes determining channel width. * @NL80211_CMD_NEW_BEACON: old alias for %NL80211_CMD_START_AP * @NL80211_CMD_STOP_AP: Stop AP operation on the given interface * @NL80211_CMD_DEL_BEACON: old alias for %NL80211_CMD_STOP_AP @@ -401,8 +402,7 @@ * a response while being associated to an AP on another channel. * %NL80211_ATTR_IFINDEX is used to specify which interface (and thus * radio) is used. %NL80211_ATTR_WIPHY_FREQ is used to specify the - * frequency for the operation and %NL80211_ATTR_WIPHY_CHANNEL_TYPE may be - * optionally used to specify additional channel parameters. + * frequency for the operation. * %NL80211_ATTR_DURATION is used to specify the duration in milliseconds * to remain on the channel. This command is also used as an event to * notify when the requested duration starts (it may take a while for the @@ -440,12 +440,11 @@ * as an event indicating reception of a frame that was not processed in * kernel code, but is for us (i.e., which may need to be processed in a * user space application). %NL80211_ATTR_FRAME is used to specify the - * frame contents (including header). %NL80211_ATTR_WIPHY_FREQ (and - * optionally %NL80211_ATTR_WIPHY_CHANNEL_TYPE) is used to indicate on - * which channel the frame is to be transmitted or was received. If this - * channel is not the current channel (remain-on-channel or the - * operational channel) the device will switch to the given channel and - * transmit the frame, optionally waiting for a response for the time + * frame contents (including header). %NL80211_ATTR_WIPHY_FREQ is used + * to indicate on which channel the frame is to be transmitted or was + * received. If this channel is not the current channel (remain-on-channel + * or the operational channel) the device will switch to the given channel + * and transmit the frame, optionally waiting for a response for the time * specified using %NL80211_ATTR_DURATION. When called, this operation * returns a cookie (%NL80211_ATTR_COOKIE) that will be included with the * TX status event pertaining to the TX request. @@ -473,8 +472,8 @@ * command is used as an event to indicate the that a trigger level was * reached. * @NL80211_CMD_SET_CHANNEL: Set the channel (using %NL80211_ATTR_WIPHY_FREQ - * and %NL80211_ATTR_WIPHY_CHANNEL_TYPE) the given interface (identifed - * by %NL80211_ATTR_IFINDEX) shall operate on. + * and the attributes determining channel width) the given interface + * (identifed by %NL80211_ATTR_IFINDEX) shall operate on. * In case multiple channels are supported by the device, the mechanism * with which it switches channels is implementation-defined. * When a monitor interface is given, it can only switch channel while @@ -526,6 +525,12 @@ * of PMKSA caching dandidates. * * @NL80211_CMD_TDLS_OPER: Perform a high-level TDLS command (e.g. link setup). + * In addition, this can be used as an event to request userspace to take + * actions on TDLS links (set up a new link or tear down an existing one). + * In such events, %NL80211_ATTR_TDLS_OPERATION indicates the requested + * operation, %NL80211_ATTR_MAC contains the peer MAC address, and + * %NL80211_ATTR_REASON_CODE the reason code to be used (only with + * %NL80211_TDLS_TEARDOWN). * @NL80211_CMD_TDLS_MGMT: Send a TDLS management frame. * * @NL80211_CMD_UNEXPECTED_FRAME: Used by an application controlling an AP @@ -562,8 +567,8 @@ * * @NL80211_CMD_CH_SWITCH_NOTIFY: An AP or GO may decide to switch channels * independently of the userspace SME, send this event indicating - * %NL80211_ATTR_IFINDEX is now on %NL80211_ATTR_WIPHY_FREQ with - * %NL80211_ATTR_WIPHY_CHANNEL_TYPE. + * %NL80211_ATTR_IFINDEX is now on %NL80211_ATTR_WIPHY_FREQ and the + * attributes determining channel width. * * @NL80211_CMD_START_P2P_DEVICE: Start the given P2P Device, identified by * its %NL80211_ATTR_WDEV identifier. It must have been created with @@ -578,6 +583,9 @@ * station, due to particular reason. %NL80211_ATTR_CONN_FAILED_REASON * is used for this. * + * @NL80211_CMD_SET_MCAST_RATE: Change the rate used to send multicast frames + * for IBSS or MESH vif. + * * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use */ @@ -726,6 +734,8 @@ enum nl80211_commands { NL80211_CMD_CONN_FAILED, + NL80211_CMD_SET_MCAST_RATE, + /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ @@ -762,14 +772,26 @@ enum nl80211_commands { * /sys/class/ieee80211/<phyname>/index * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming) * @NL80211_ATTR_WIPHY_TXQ_PARAMS: a nested array of TX queue parameters - * @NL80211_ATTR_WIPHY_FREQ: frequency of the selected channel in MHz + * @NL80211_ATTR_WIPHY_FREQ: frequency of the selected channel in MHz, + * defines the channel together with the (deprecated) + * %NL80211_ATTR_WIPHY_CHANNEL_TYPE attribute or the attributes + * %NL80211_ATTR_CHANNEL_WIDTH and if needed %NL80211_ATTR_CENTER_FREQ1 + * and %NL80211_ATTR_CENTER_FREQ2 + * @NL80211_ATTR_CHANNEL_WIDTH: u32 attribute containing one of the values + * of &enum nl80211_chan_width, describing the channel width. See the + * documentation of the enum for more information. + * @NL80211_ATTR_CENTER_FREQ1: Center frequency of the first part of the + * channel, used for anything but 20 MHz bandwidth + * @NL80211_ATTR_CENTER_FREQ2: Center frequency of the second part of the + * channel, used only for 80+80 MHz bandwidth * @NL80211_ATTR_WIPHY_CHANNEL_TYPE: included with NL80211_ATTR_WIPHY_FREQ - * if HT20 or HT40 are allowed (i.e., 802.11n disabled if not included): + * if HT20 or HT40 are to be used (i.e., HT disabled if not included): * NL80211_CHAN_NO_HT = HT not allowed (i.e., same as not including * this attribute) * NL80211_CHAN_HT20 = HT20 only * NL80211_CHAN_HT40MINUS = secondary channel is below the primary channel * NL80211_CHAN_HT40PLUS = secondary channel is above the primary channel + * This attribute is now deprecated. * @NL80211_ATTR_WIPHY_RETRY_SHORT: TX retry limit for frames whose length is * less than or equal to the RTS threshold; allowed range: 1..255; * dot11ShortRetryLimit; u8 @@ -1273,6 +1295,21 @@ enum nl80211_commands { * the connection request from a station. nl80211_connect_failed_reason * enum has different reasons of connection failure. * + * @NL80211_ATTR_SAE_DATA: SAE elements in Authentication frames. This starts + * with the Authentication transaction sequence number field. + * + * @NL80211_ATTR_VHT_CAPABILITY: VHT Capability information element (from + * association request when used with NL80211_CMD_NEW_STATION) + * + * @NL80211_ATTR_SCAN_FLAGS: scan request control flags (u32) + * + * @NL80211_ATTR_P2P_CTWINDOW: P2P GO Client Traffic Window (u8), used with + * the START_AP and SET_BSS commands + * @NL80211_ATTR_P2P_OPPPS: P2P GO opportunistic PS (u8), used with the + * START_AP and SET_BSS commands. This can have the values 0 or 1; + * if not given in START_AP 0 is assumed, if not given in SET_BSS + * no change is made. + * * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use */ @@ -1530,6 +1567,19 @@ enum nl80211_attrs { NL80211_ATTR_CONN_FAILED_REASON, + NL80211_ATTR_SAE_DATA, + + NL80211_ATTR_VHT_CAPABILITY, + + NL80211_ATTR_SCAN_FLAGS, + + NL80211_ATTR_CHANNEL_WIDTH, + NL80211_ATTR_CENTER_FREQ1, + NL80211_ATTR_CENTER_FREQ2, + + NL80211_ATTR_P2P_CTWINDOW, + NL80211_ATTR_P2P_OPPPS, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -1573,6 +1623,7 @@ enum nl80211_attrs { #define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY 16 #define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY 24 #define NL80211_HT_CAPABILITY_LEN 26 +#define NL80211_VHT_CAPABILITY_LEN 12 #define NL80211_MAX_NR_CIPHER_SUITES 5 #define NL80211_MAX_NR_AKM_SUITES 2 @@ -1693,10 +1744,15 @@ struct nl80211_sta_flag_update { * @__NL80211_RATE_INFO_INVALID: attribute number 0 is reserved * @NL80211_RATE_INFO_BITRATE: total bitrate (u16, 100kbit/s) * @NL80211_RATE_INFO_MCS: mcs index for 802.11n (u8) - * @NL80211_RATE_INFO_40_MHZ_WIDTH: 40 Mhz dualchannel bitrate + * @NL80211_RATE_INFO_40_MHZ_WIDTH: 40 MHz dualchannel bitrate * @NL80211_RATE_INFO_SHORT_GI: 400ns guard interval * @NL80211_RATE_INFO_BITRATE32: total bitrate (u32, 100kbit/s) * @NL80211_RATE_INFO_MAX: highest rate_info number currently defined + * @NL80211_RATE_INFO_VHT_MCS: MCS index for VHT (u8) + * @NL80211_RATE_INFO_VHT_NSS: number of streams in VHT (u8) + * @NL80211_RATE_INFO_80_MHZ_WIDTH: 80 MHz VHT rate + * @NL80211_RATE_INFO_80P80_MHZ_WIDTH: 80+80 MHz VHT rate + * @NL80211_RATE_INFO_160_MHZ_WIDTH: 160 MHz VHT rate * @__NL80211_RATE_INFO_AFTER_LAST: internal use */ enum nl80211_rate_info { @@ -1706,6 +1762,11 @@ enum nl80211_rate_info { NL80211_RATE_INFO_40_MHZ_WIDTH, NL80211_RATE_INFO_SHORT_GI, NL80211_RATE_INFO_BITRATE32, + NL80211_RATE_INFO_VHT_MCS, + NL80211_RATE_INFO_VHT_NSS, + NL80211_RATE_INFO_80_MHZ_WIDTH, + NL80211_RATE_INFO_80P80_MHZ_WIDTH, + NL80211_RATE_INFO_160_MHZ_WIDTH, /* keep last */ __NL80211_RATE_INFO_AFTER_LAST, @@ -2414,6 +2475,15 @@ enum nl80211_ac { #define NL80211_TXQ_Q_BE NL80211_AC_BE #define NL80211_TXQ_Q_BK NL80211_AC_BK +/** + * enum nl80211_channel_type - channel type + * @NL80211_CHAN_NO_HT: 20 MHz, non-HT channel + * @NL80211_CHAN_HT20: 20 MHz HT channel + * @NL80211_CHAN_HT40MINUS: HT40 channel, secondary channel + * below the control channel + * @NL80211_CHAN_HT40PLUS: HT40 channel, secondary channel + * above the control channel + */ enum nl80211_channel_type { NL80211_CHAN_NO_HT, NL80211_CHAN_HT20, @@ -2422,6 +2492,32 @@ enum nl80211_channel_type { }; /** + * enum nl80211_chan_width - channel width definitions + * + * These values are used with the %NL80211_ATTR_CHANNEL_WIDTH + * attribute. + * + * @NL80211_CHAN_WIDTH_20_NOHT: 20 MHz, non-HT channel + * @NL80211_CHAN_WIDTH_20: 20 MHz HT channel + * @NL80211_CHAN_WIDTH_40: 40 MHz channel, the %NL80211_ATTR_CENTER_FREQ1 + * attribute must be provided as well + * @NL80211_CHAN_WIDTH_80: 80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1 + * attribute must be provided as well + * @NL80211_CHAN_WIDTH_80P80: 80+80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1 + * and %NL80211_ATTR_CENTER_FREQ2 attributes must be provided as well + * @NL80211_CHAN_WIDTH_160: 160 MHz channel, the %NL80211_ATTR_CENTER_FREQ1 + * attribute must be provided as well + */ +enum nl80211_chan_width { + NL80211_CHAN_WIDTH_20_NOHT, + NL80211_CHAN_WIDTH_20, + NL80211_CHAN_WIDTH_40, + NL80211_CHAN_WIDTH_80, + NL80211_CHAN_WIDTH_80P80, + NL80211_CHAN_WIDTH_160, +}; + +/** * enum nl80211_bss - netlink attributes for a BSS * * @__NL80211_BSS_INVALID: invalid @@ -2489,6 +2585,7 @@ enum nl80211_bss_status { * @NL80211_AUTHTYPE_SHARED_KEY: Shared Key authentication (WEP only) * @NL80211_AUTHTYPE_FT: Fast BSS Transition (IEEE 802.11r) * @NL80211_AUTHTYPE_NETWORK_EAP: Network EAP (some Cisco APs and mainly LEAP) + * @NL80211_AUTHTYPE_SAE: Simultaneous authentication of equals * @__NL80211_AUTHTYPE_NUM: internal * @NL80211_AUTHTYPE_MAX: maximum valid auth algorithm * @NL80211_AUTHTYPE_AUTOMATIC: determine automatically (if necessary by @@ -2500,6 +2597,7 @@ enum nl80211_auth_type { NL80211_AUTHTYPE_SHARED_KEY, NL80211_AUTHTYPE_FT, NL80211_AUTHTYPE_NETWORK_EAP, + NL80211_AUTHTYPE_SAE, /* keep last */ __NL80211_AUTHTYPE_NUM, @@ -3028,6 +3126,20 @@ enum nl80211_ap_sme_features { * in the interface combinations, even when it's only used for scan * and remain-on-channel. This could be due to, for example, the * remain-on-channel implementation requiring a channel context. + * @NL80211_FEATURE_SAE: This driver supports simultaneous authentication of + * equals (SAE) with user space SME (NL80211_CMD_AUTHENTICATE) in station + * mode + * @NL80211_FEATURE_LOW_PRIORITY_SCAN: This driver supports low priority scan + * @NL80211_FEATURE_SCAN_FLUSH: Scan flush is supported + * @NL80211_FEATURE_AP_SCAN: Support scanning using an AP vif + * @NL80211_FEATURE_VIF_TXPOWER: The driver supports per-vif TX power setting + * @NL80211_FEATURE_NEED_OBSS_SCAN: The driver expects userspace to perform + * OBSS scans and generate 20/40 BSS coex reports. This flag is used only + * for drivers implementing the CONNECT API, for AUTH/ASSOC it is implied. + * @NL80211_FEATURE_P2P_GO_CTWIN: P2P GO implementation supports CT Window + * setting + * @NL80211_FEATURE_P2P_GO_OPPPS: P2P GO implementation supports opportunistic + * powersave */ enum nl80211_feature_flags { NL80211_FEATURE_SK_TX_STATUS = 1 << 0, @@ -3035,6 +3147,14 @@ enum nl80211_feature_flags { NL80211_FEATURE_INACTIVITY_TIMER = 1 << 2, NL80211_FEATURE_CELL_BASE_REG_HINTS = 1 << 3, NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL = 1 << 4, + NL80211_FEATURE_SAE = 1 << 5, + NL80211_FEATURE_LOW_PRIORITY_SCAN = 1 << 6, + NL80211_FEATURE_SCAN_FLUSH = 1 << 7, + NL80211_FEATURE_AP_SCAN = 1 << 8, + NL80211_FEATURE_VIF_TXPOWER = 1 << 9, + NL80211_FEATURE_NEED_OBSS_SCAN = 1 << 10, + NL80211_FEATURE_P2P_GO_CTWIN = 1 << 11, + NL80211_FEATURE_P2P_GO_OPPPS = 1 << 12, }; /** @@ -3069,4 +3189,25 @@ enum nl80211_connect_failed_reason { NL80211_CONN_FAIL_BLOCKED_CLIENT, }; +/** + * enum nl80211_scan_flags - scan request control flags + * + * Scan request control flags are used to control the handling + * of NL80211_CMD_TRIGGER_SCAN and NL80211_CMD_START_SCHED_SCAN + * requests. + * + * @NL80211_SCAN_FLAG_LOW_PRIORITY: scan request has low priority + * @NL80211_SCAN_FLAG_FLUSH: flush cache before scanning + * @NL80211_SCAN_FLAG_AP: force a scan even if the interface is configured + * as AP and the beaconing has already been configured. This attribute is + * dangerous because will destroy stations performance as a lot of frames + * will be lost while scanning off-channel, therefore it must be used only + * when really needed + */ +enum nl80211_scan_flags { + NL80211_SCAN_FLAG_LOW_PRIORITY = 1<<0, + NL80211_SCAN_FLAG_FLUSH = 1<<1, + NL80211_SCAN_FLAG_AP = 1<<2, +}; + #endif /* __LINUX_NL80211_H */ diff --git a/include/uapi/linux/ptp_clock.h b/include/uapi/linux/ptp_clock.h index 94e981f810a..b65c834f83e 100644 --- a/include/uapi/linux/ptp_clock.h +++ b/include/uapi/linux/ptp_clock.h @@ -67,12 +67,26 @@ struct ptp_perout_request { unsigned int rsv[4]; /* Reserved for future use. */ }; +#define PTP_MAX_SAMPLES 25 /* Maximum allowed offset measurement samples. */ + +struct ptp_sys_offset { + unsigned int n_samples; /* Desired number of measurements. */ + unsigned int rsv[3]; /* Reserved for future use. */ + /* + * Array of interleaved system/phc time stamps. The kernel + * will provide 2*n_samples + 1 time stamps, with the last + * one as a system time stamp. + */ + struct ptp_clock_time ts[2 * PTP_MAX_SAMPLES + 1]; +}; + #define PTP_CLK_MAGIC '=' #define PTP_CLOCK_GETCAPS _IOR(PTP_CLK_MAGIC, 1, struct ptp_clock_caps) #define PTP_EXTTS_REQUEST _IOW(PTP_CLK_MAGIC, 2, struct ptp_extts_request) #define PTP_PEROUT_REQUEST _IOW(PTP_CLK_MAGIC, 3, struct ptp_perout_request) #define PTP_ENABLE_PPS _IOW(PTP_CLK_MAGIC, 4, int) +#define PTP_SYS_OFFSET _IOW(PTP_CLK_MAGIC, 5, struct ptp_sys_offset) struct ptp_extts_event { struct ptp_clock_time t; /* Time event occured. */ diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h index fcd768b09f6..7a5eb196ade 100644 --- a/include/uapi/linux/rtnetlink.h +++ b/include/uapi/linux/rtnetlink.h @@ -120,6 +120,18 @@ enum { RTM_SETDCB, #define RTM_SETDCB RTM_SETDCB + RTM_NEWNETCONF = 80, +#define RTM_NEWNETCONF RTM_NEWNETCONF + RTM_GETNETCONF = 82, +#define RTM_GETNETCONF RTM_GETNETCONF + + RTM_NEWMDB = 84, +#define RTM_NEWMDB RTM_NEWMDB + RTM_DELMDB = 85, +#define RTM_DELMDB RTM_DELMDB + RTM_GETMDB = 86, +#define RTM_GETMDB RTM_GETMDB + __RTM_MAX, #define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1) }; @@ -222,6 +234,7 @@ enum { #define RTPROT_XORP 14 /* XORP */ #define RTPROT_NTK 15 /* Netsukuku */ #define RTPROT_DHCP 16 /* DHCP client */ +#define RTPROT_MROUTED 17 /* Multicast daemon */ /* rtm_scope @@ -283,6 +296,7 @@ enum rtattr_type_t { RTA_MP_ALGO, /* no longer used */ RTA_TABLE, RTA_MARK, + RTA_MFC_STATS, __RTA_MAX }; @@ -403,6 +417,12 @@ struct rta_session { } u; }; +struct rta_mfc_stats { + __u64 mfcs_packets; + __u64 mfcs_bytes; + __u64 mfcs_wrong_if; +}; + /**** * General form of address family dependent message. ****/ @@ -587,6 +607,12 @@ enum rtnetlink_groups { #define RTNLGRP_PHONET_ROUTE RTNLGRP_PHONET_ROUTE RTNLGRP_DCB, #define RTNLGRP_DCB RTNLGRP_DCB + RTNLGRP_IPV4_NETCONF, +#define RTNLGRP_IPV4_NETCONF RTNLGRP_IPV4_NETCONF + RTNLGRP_IPV6_NETCONF, +#define RTNLGRP_IPV6_NETCONF RTNLGRP_IPV6_NETCONF + RTNLGRP_MDB, +#define RTNLGRP_MDB RTNLGRP_MDB __RTNLGRP_MAX }; #define RTNLGRP_MAX (__RTNLGRP_MAX - 1) diff --git a/include/uapi/linux/unix_diag.h b/include/uapi/linux/unix_diag.h index b1d2bf16b33..b8a24941db2 100644 --- a/include/uapi/linux/unix_diag.h +++ b/include/uapi/linux/unix_diag.h @@ -37,6 +37,7 @@ enum { UNIX_DIAG_ICONS, UNIX_DIAG_RQLEN, UNIX_DIAG_MEMINFO, + UNIX_DIAG_SHUTDOWN, UNIX_DIAG_MAX, }; diff --git a/include/uapi/linux/usb/cdc.h b/include/uapi/linux/usb/cdc.h index 81a927930bf..f35aa0a338c 100644 --- a/include/uapi/linux/usb/cdc.h +++ b/include/uapi/linux/usb/cdc.h @@ -19,6 +19,7 @@ #define USB_CDC_SUBCLASS_OBEX 0x0b #define USB_CDC_SUBCLASS_EEM 0x0c #define USB_CDC_SUBCLASS_NCM 0x0d +#define USB_CDC_SUBCLASS_MBIM 0x0e #define USB_CDC_PROTO_NONE 0 @@ -33,6 +34,7 @@ #define USB_CDC_PROTO_EEM 7 #define USB_CDC_NCM_PROTO_NTB 1 +#define USB_CDC_MBIM_PROTO_NTB 2 /*-------------------------------------------------------------------------*/ @@ -53,6 +55,7 @@ #define USB_CDC_DMM_TYPE 0x14 #define USB_CDC_OBEX_TYPE 0x15 #define USB_CDC_NCM_TYPE 0x1a +#define USB_CDC_MBIM_TYPE 0x1b /* "Header Functional Descriptor" from CDC spec 5.2.3.1 */ struct usb_cdc_header_desc { @@ -187,6 +190,21 @@ struct usb_cdc_ncm_desc { __le16 bcdNcmVersion; __u8 bmNetworkCapabilities; } __attribute__ ((packed)); + +/* "MBIM Control Model Functional Descriptor" */ +struct usb_cdc_mbim_desc { + __u8 bLength; + __u8 bDescriptorType; + __u8 bDescriptorSubType; + + __le16 bcdMBIMVersion; + __le16 wMaxControlMessage; + __u8 bNumberFilters; + __u8 bMaxFilterSize; + __le16 wMaxSegmentSize; + __u8 bmNetworkCapabilities; +} __attribute__ ((packed)); + /*-------------------------------------------------------------------------*/ /* @@ -332,6 +350,11 @@ struct usb_cdc_ncm_nth32 { #define USB_CDC_NCM_NDP32_CRC_SIGN 0x316D636E /* ncm1 */ #define USB_CDC_NCM_NDP32_NOCRC_SIGN 0x306D636E /* ncm0 */ +#define USB_CDC_MBIM_NDP16_IPS_SIGN 0x00535049 /* IPS<sessionID> : IPS0 for now */ +#define USB_CDC_MBIM_NDP32_IPS_SIGN 0x00737069 /* ips<sessionID> : ips0 for now */ +#define USB_CDC_MBIM_NDP16_DSS_SIGN 0x00535344 /* DSS<sessionID> */ +#define USB_CDC_MBIM_NDP32_DSS_SIGN 0x00737364 /* dss<sessionID> */ + /* 16-bit NCM Datagram Pointer Entry */ struct usb_cdc_ncm_dpe16 { __le16 wDatagramIndex; diff --git a/include/uapi/linux/virtio_net.h b/include/uapi/linux/virtio_net.h index 2470f541af5..848e3584d7c 100644 --- a/include/uapi/linux/virtio_net.h +++ b/include/uapi/linux/virtio_net.h @@ -51,6 +51,8 @@ #define VIRTIO_NET_F_CTRL_RX_EXTRA 20 /* Extra RX mode control support */ #define VIRTIO_NET_F_GUEST_ANNOUNCE 21 /* Guest can announce device on the * network */ +#define VIRTIO_NET_F_MQ 22 /* Device supports Receive Flow + * Steering */ #define VIRTIO_NET_S_LINK_UP 1 /* Link is up */ #define VIRTIO_NET_S_ANNOUNCE 2 /* Announcement is needed */ @@ -60,6 +62,11 @@ struct virtio_net_config { __u8 mac[6]; /* See VIRTIO_NET_F_STATUS and VIRTIO_NET_S_* above */ __u16 status; + /* Maximum number of each of transmit and receive queues; + * see VIRTIO_NET_F_MQ and VIRTIO_NET_CTRL_MQ. + * Legal values are between 1 and 0x8000 + */ + __u16 max_virtqueue_pairs; } __attribute__((packed)); /* This is the first element of the scatter-gather list. If you don't @@ -166,4 +173,24 @@ struct virtio_net_ctrl_mac { #define VIRTIO_NET_CTRL_ANNOUNCE 3 #define VIRTIO_NET_CTRL_ANNOUNCE_ACK 0 +/* + * Control Receive Flow Steering + * + * The command VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET + * enables Receive Flow Steering, specifying the number of the transmit and + * receive queues that will be used. After the command is consumed and acked by + * the device, the device will not steer new packets on receive virtqueues + * other than specified nor read from transmit virtqueues other than specified. + * Accordingly, driver should not transmit new packets on virtqueues other than + * specified. + */ +struct virtio_net_ctrl_mq { + u16 virtqueue_pairs; +}; + +#define VIRTIO_NET_CTRL_MQ 4 + #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET 0 + #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1 + #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000 + #endif /* _LINUX_VIRTIO_NET_H */ |