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-rw-r--r--net/atm/br2684.c11
-rw-r--r--net/atm/lec.c10
-rw-r--r--net/compat.c11
-rw-r--r--net/core/dev.c10
-rw-r--r--net/dccp/ipv4.c2
-rw-r--r--net/dccp/ipv6.c4
-rw-r--r--net/ipv4/inet_hashtables.c24
-rw-r--r--net/ipv4/inet_timewait_sock.c61
-rw-r--r--net/ipv4/tcp.c5
-rw-r--r--net/ipv4/tcp_input.c35
-rw-r--r--net/ipv4/tcp_ipv4.c2
-rw-r--r--net/ipv4/tcp_timer.c29
-rw-r--r--net/ipv6/inet6_hashtables.c8
-rw-r--r--net/ipv6/tcp_ipv6.c4
-rw-r--r--net/key/af_key.c1
-rw-r--r--net/mac80211/cfg.c3
-rw-r--r--net/mac80211/ieee80211_i.h1
-rw-r--r--net/mac80211/mesh.c2
-rw-r--r--net/mac80211/mesh.h5
-rw-r--r--net/mac80211/mesh_hwmp.c2
-rw-r--r--net/mac80211/mlme.c10
-rw-r--r--net/mac80211/rx.c1
-rw-r--r--net/mac80211/scan.c20
-rw-r--r--net/mac80211/util.c2
-rw-r--r--net/rfkill/core.c4
-rw-r--r--net/wireless/reg.c75
-rw-r--r--net/wireless/wext-compat.c1
27 files changed, 214 insertions, 129 deletions
diff --git a/net/atm/br2684.c b/net/atm/br2684.c
index 26a646d4eb3..c9230c39869 100644
--- a/net/atm/br2684.c
+++ b/net/atm/br2684.c
@@ -554,6 +554,12 @@ static const struct net_device_ops br2684_netdev_ops = {
.ndo_validate_addr = eth_validate_addr,
};
+static const struct net_device_ops br2684_netdev_ops_routed = {
+ .ndo_start_xmit = br2684_start_xmit,
+ .ndo_set_mac_address = br2684_mac_addr,
+ .ndo_change_mtu = eth_change_mtu
+};
+
static void br2684_setup(struct net_device *netdev)
{
struct br2684_dev *brdev = BRPRIV(netdev);
@@ -569,11 +575,10 @@ static void br2684_setup(struct net_device *netdev)
static void br2684_setup_routed(struct net_device *netdev)
{
struct br2684_dev *brdev = BRPRIV(netdev);
- brdev->net_dev = netdev;
+ brdev->net_dev = netdev;
netdev->hard_header_len = 0;
-
- netdev->netdev_ops = &br2684_netdev_ops;
+ netdev->netdev_ops = &br2684_netdev_ops_routed;
netdev->addr_len = 0;
netdev->mtu = 1500;
netdev->type = ARPHRD_PPP;
diff --git a/net/atm/lec.c b/net/atm/lec.c
index b2d64456032..42749b7b917 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -62,7 +62,6 @@ static int lec_open(struct net_device *dev);
static netdev_tx_t lec_start_xmit(struct sk_buff *skb,
struct net_device *dev);
static int lec_close(struct net_device *dev);
-static void lec_init(struct net_device *dev);
static struct lec_arp_table *lec_arp_find(struct lec_priv *priv,
const unsigned char *mac_addr);
static int lec_arp_remove(struct lec_priv *priv,
@@ -670,13 +669,6 @@ static const struct net_device_ops lec_netdev_ops = {
.ndo_set_multicast_list = lec_set_multicast_list,
};
-
-static void lec_init(struct net_device *dev)
-{
- dev->netdev_ops = &lec_netdev_ops;
- printk("%s: Initialized!\n", dev->name);
-}
-
static const unsigned char lec_ctrl_magic[] = {
0xff,
0x00,
@@ -893,6 +885,7 @@ static int lecd_attach(struct atm_vcc *vcc, int arg)
dev_lec[i] = alloc_etherdev(size);
if (!dev_lec[i])
return -ENOMEM;
+ dev_lec[i]->netdev_ops = &lec_netdev_ops;
snprintf(dev_lec[i]->name, IFNAMSIZ, "lec%d", i);
if (register_netdev(dev_lec[i])) {
free_netdev(dev_lec[i]);
@@ -901,7 +894,6 @@ static int lecd_attach(struct atm_vcc *vcc, int arg)
priv = netdev_priv(dev_lec[i]);
priv->is_trdev = is_trdev;
- lec_init(dev_lec[i]);
} else {
priv = netdev_priv(dev_lec[i]);
if (priv->lecd)
diff --git a/net/compat.c b/net/compat.c
index e1a56ade803..a1fb1b079a8 100644
--- a/net/compat.c
+++ b/net/compat.c
@@ -754,26 +754,21 @@ asmlinkage long compat_sys_recvfrom(int fd, void __user *buf, size_t len,
asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
unsigned vlen, unsigned int flags,
- struct timespec __user *timeout)
+ struct compat_timespec __user *timeout)
{
int datagrams;
struct timespec ktspec;
- struct compat_timespec __user *utspec;
if (timeout == NULL)
return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
flags | MSG_CMSG_COMPAT, NULL);
- utspec = (struct compat_timespec __user *)timeout;
- if (get_user(ktspec.tv_sec, &utspec->tv_sec) ||
- get_user(ktspec.tv_nsec, &utspec->tv_nsec))
+ if (get_compat_timespec(&ktspec, timeout))
return -EFAULT;
datagrams = __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
flags | MSG_CMSG_COMPAT, &ktspec);
- if (datagrams > 0 &&
- (put_user(ktspec.tv_sec, &utspec->tv_sec) ||
- put_user(ktspec.tv_nsec, &utspec->tv_nsec)))
+ if (datagrams > 0 && put_compat_timespec(&ktspec, timeout))
datagrams = -EFAULT;
return datagrams;
diff --git a/net/core/dev.c b/net/core/dev.c
index c36a17aafcf..6fe7d739e59 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4771,21 +4771,23 @@ static void net_set_todo(struct net_device *dev)
static void rollback_registered_many(struct list_head *head)
{
- struct net_device *dev;
+ struct net_device *dev, *tmp;
BUG_ON(dev_boot_phase);
ASSERT_RTNL();
- list_for_each_entry(dev, head, unreg_list) {
+ list_for_each_entry_safe(dev, tmp, head, unreg_list) {
/* Some devices call without registering
- * for initialization unwind.
+ * for initialization unwind. Remove those
+ * devices and proceed with the remaining.
*/
if (dev->reg_state == NETREG_UNINITIALIZED) {
pr_debug("unregister_netdevice: device %s/%p never "
"was registered\n", dev->name, dev);
WARN_ON(1);
- return;
+ list_del(&dev->unreg_list);
+ continue;
}
BUG_ON(dev->reg_state != NETREG_REGISTERED);
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index efbcfdc1279..dad7bc4878e 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -408,7 +408,7 @@ struct sock *dccp_v4_request_recv_sock(struct sock *sk, struct sk_buff *skb,
dccp_sync_mss(newsk, dst_mtu(dst));
- __inet_hash_nolisten(newsk);
+ __inet_hash_nolisten(newsk, NULL);
__inet_inherit_port(sk, newsk);
return newsk;
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 6574215a1f5..baf05cf43c2 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -46,7 +46,7 @@ static void dccp_v6_hash(struct sock *sk)
return;
}
local_bh_disable();
- __inet6_hash(sk);
+ __inet6_hash(sk, NULL);
local_bh_enable();
}
}
@@ -644,7 +644,7 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk,
newinet->inet_daddr = newinet->inet_saddr = LOOPBACK4_IPV6;
newinet->inet_rcv_saddr = LOOPBACK4_IPV6;
- __inet6_hash(newsk);
+ __inet6_hash(newsk, NULL);
__inet_inherit_port(sk, newsk);
return newsk;
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
index 21e5e32d8c6..2b79377b468 100644
--- a/net/ipv4/inet_hashtables.c
+++ b/net/ipv4/inet_hashtables.c
@@ -351,12 +351,13 @@ static inline u32 inet_sk_port_offset(const struct sock *sk)
inet->inet_dport);
}
-void __inet_hash_nolisten(struct sock *sk)
+int __inet_hash_nolisten(struct sock *sk, struct inet_timewait_sock *tw)
{
struct inet_hashinfo *hashinfo = sk->sk_prot->h.hashinfo;
struct hlist_nulls_head *list;
spinlock_t *lock;
struct inet_ehash_bucket *head;
+ int twrefcnt = 0;
WARN_ON(!sk_unhashed(sk));
@@ -367,8 +368,13 @@ void __inet_hash_nolisten(struct sock *sk)
spin_lock(lock);
__sk_nulls_add_node_rcu(sk, list);
+ if (tw) {
+ WARN_ON(sk->sk_hash != tw->tw_hash);
+ twrefcnt = inet_twsk_unhash(tw);
+ }
spin_unlock(lock);
sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
+ return twrefcnt;
}
EXPORT_SYMBOL_GPL(__inet_hash_nolisten);
@@ -378,7 +384,7 @@ static void __inet_hash(struct sock *sk)
struct inet_listen_hashbucket *ilb;
if (sk->sk_state != TCP_LISTEN) {
- __inet_hash_nolisten(sk);
+ __inet_hash_nolisten(sk, NULL);
return;
}
@@ -427,7 +433,7 @@ int __inet_hash_connect(struct inet_timewait_death_row *death_row,
struct sock *sk, u32 port_offset,
int (*check_established)(struct inet_timewait_death_row *,
struct sock *, __u16, struct inet_timewait_sock **),
- void (*hash)(struct sock *sk))
+ int (*hash)(struct sock *sk, struct inet_timewait_sock *twp))
{
struct inet_hashinfo *hinfo = death_row->hashinfo;
const unsigned short snum = inet_sk(sk)->inet_num;
@@ -435,6 +441,7 @@ int __inet_hash_connect(struct inet_timewait_death_row *death_row,
struct inet_bind_bucket *tb;
int ret;
struct net *net = sock_net(sk);
+ int twrefcnt = 1;
if (!snum) {
int i, remaining, low, high, port;
@@ -493,13 +500,18 @@ ok:
inet_bind_hash(sk, tb, port);
if (sk_unhashed(sk)) {
inet_sk(sk)->inet_sport = htons(port);
- hash(sk);
+ twrefcnt += hash(sk, tw);
}
+ if (tw)
+ twrefcnt += inet_twsk_bind_unhash(tw, hinfo);
spin_unlock(&head->lock);
if (tw) {
inet_twsk_deschedule(tw, death_row);
- inet_twsk_put(tw);
+ while (twrefcnt) {
+ twrefcnt--;
+ inet_twsk_put(tw);
+ }
}
ret = 0;
@@ -510,7 +522,7 @@ ok:
tb = inet_csk(sk)->icsk_bind_hash;
spin_lock_bh(&head->lock);
if (sk_head(&tb->owners) == sk && !sk->sk_bind_node.next) {
- hash(sk);
+ hash(sk, NULL);
spin_unlock_bh(&head->lock);
return 0;
} else {
diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c
index 0fdf45e4c90..cc94cc2d8b2 100644
--- a/net/ipv4/inet_timewait_sock.c
+++ b/net/ipv4/inet_timewait_sock.c
@@ -15,9 +15,13 @@
#include <net/ip.h>
-/*
- * unhash a timewait socket from established hash
- * lock must be hold by caller
+/**
+ * inet_twsk_unhash - unhash a timewait socket from established hash
+ * @tw: timewait socket
+ *
+ * unhash a timewait socket from established hash, if hashed.
+ * ehash lock must be held by caller.
+ * Returns 1 if caller should call inet_twsk_put() after lock release.
*/
int inet_twsk_unhash(struct inet_timewait_sock *tw)
{
@@ -26,6 +30,37 @@ int inet_twsk_unhash(struct inet_timewait_sock *tw)
hlist_nulls_del_rcu(&tw->tw_node);
sk_nulls_node_init(&tw->tw_node);
+ /*
+ * We cannot call inet_twsk_put() ourself under lock,
+ * caller must call it for us.
+ */
+ return 1;
+}
+
+/**
+ * inet_twsk_bind_unhash - unhash a timewait socket from bind hash
+ * @tw: timewait socket
+ * @hashinfo: hashinfo pointer
+ *
+ * unhash a timewait socket from bind hash, if hashed.
+ * bind hash lock must be held by caller.
+ * Returns 1 if caller should call inet_twsk_put() after lock release.
+ */
+int inet_twsk_bind_unhash(struct inet_timewait_sock *tw,
+ struct inet_hashinfo *hashinfo)
+{
+ struct inet_bind_bucket *tb = tw->tw_tb;
+
+ if (!tb)
+ return 0;
+
+ __hlist_del(&tw->tw_bind_node);
+ tw->tw_tb = NULL;
+ inet_bind_bucket_destroy(hashinfo->bind_bucket_cachep, tb);
+ /*
+ * We cannot call inet_twsk_put() ourself under lock,
+ * caller must call it for us.
+ */
return 1;
}
@@ -34,7 +69,6 @@ static void __inet_twsk_kill(struct inet_timewait_sock *tw,
struct inet_hashinfo *hashinfo)
{
struct inet_bind_hashbucket *bhead;
- struct inet_bind_bucket *tb;
int refcnt;
/* Unlink from established hashes. */
spinlock_t *lock = inet_ehash_lockp(hashinfo, tw->tw_hash);
@@ -46,15 +80,11 @@ static void __inet_twsk_kill(struct inet_timewait_sock *tw,
/* Disassociate with bind bucket. */
bhead = &hashinfo->bhash[inet_bhashfn(twsk_net(tw), tw->tw_num,
hashinfo->bhash_size)];
+
spin_lock(&bhead->lock);
- tb = tw->tw_tb;
- if (tb) {
- __hlist_del(&tw->tw_bind_node);
- tw->tw_tb = NULL;
- inet_bind_bucket_destroy(hashinfo->bind_bucket_cachep, tb);
- refcnt++;
- }
+ refcnt += inet_twsk_bind_unhash(tw, hashinfo);
spin_unlock(&bhead->lock);
+
#ifdef SOCK_REFCNT_DEBUG
if (atomic_read(&tw->tw_refcnt) != 1) {
printk(KERN_DEBUG "%s timewait_sock %p refcnt=%d\n",
@@ -126,7 +156,7 @@ void __inet_twsk_hashdance(struct inet_timewait_sock *tw, struct sock *sk,
/*
* Notes :
- * - We initially set tw_refcnt to 0 in inet_twsk_alloc()
+ * - We initially set tw_refcnt to 0 in inet_twsk_alloc()
* - We add one reference for the bhash link
* - We add one reference for the ehash link
* - We want this refcnt update done before allowing other
@@ -136,7 +166,6 @@ void __inet_twsk_hashdance(struct inet_timewait_sock *tw, struct sock *sk,
spin_unlock(lock);
}
-
EXPORT_SYMBOL_GPL(__inet_twsk_hashdance);
struct inet_timewait_sock *inet_twsk_alloc(const struct sock *sk, const int state)
@@ -177,7 +206,6 @@ struct inet_timewait_sock *inet_twsk_alloc(const struct sock *sk, const int stat
return tw;
}
-
EXPORT_SYMBOL_GPL(inet_twsk_alloc);
/* Returns non-zero if quota exceeded. */
@@ -256,7 +284,6 @@ void inet_twdr_hangman(unsigned long data)
out:
spin_unlock(&twdr->death_lock);
}
-
EXPORT_SYMBOL_GPL(inet_twdr_hangman);
void inet_twdr_twkill_work(struct work_struct *work)
@@ -287,7 +314,6 @@ void inet_twdr_twkill_work(struct work_struct *work)
spin_unlock_bh(&twdr->death_lock);
}
}
-
EXPORT_SYMBOL_GPL(inet_twdr_twkill_work);
/* These are always called from BH context. See callers in
@@ -307,7 +333,6 @@ void inet_twsk_deschedule(struct inet_timewait_sock *tw,
spin_unlock(&twdr->death_lock);
__inet_twsk_kill(tw, twdr->hashinfo);
}
-
EXPORT_SYMBOL(inet_twsk_deschedule);
void inet_twsk_schedule(struct inet_timewait_sock *tw,
@@ -388,7 +413,6 @@ void inet_twsk_schedule(struct inet_timewait_sock *tw,
mod_timer(&twdr->tw_timer, jiffies + twdr->period);
spin_unlock(&twdr->death_lock);
}
-
EXPORT_SYMBOL_GPL(inet_twsk_schedule);
void inet_twdr_twcal_tick(unsigned long data)
@@ -449,7 +473,6 @@ out:
#endif
spin_unlock(&twdr->death_lock);
}
-
EXPORT_SYMBOL_GPL(inet_twdr_twcal_tick);
void inet_twsk_purge(struct inet_hashinfo *hashinfo,
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index c8666b70cde..b0a26bb25e2 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2540,11 +2540,6 @@ static int do_tcp_getsockopt(struct sock *sk, int level,
ctd.tcpct_cookie_desired = cvp->cookie_desired;
ctd.tcpct_s_data_desired = cvp->s_data_desired;
- /* Cookie(s) saved, return as nonce */
- if (sizeof(ctd.tcpct_value) < cvp->cookie_pair_size) {
- /* impossible? */
- return -EINVAL;
- }
memcpy(&ctd.tcpct_value[0], &cvp->cookie_pair[0],
cvp->cookie_pair_size);
ctd.tcpct_used = cvp->cookie_pair_size;
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 57ae96a0422..12cab7d74db 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2717,6 +2717,35 @@ static void tcp_try_undo_dsack(struct sock *sk)
}
}
+/* We can clear retrans_stamp when there are no retransmissions in the
+ * window. It would seem that it is trivially available for us in
+ * tp->retrans_out, however, that kind of assumptions doesn't consider
+ * what will happen if errors occur when sending retransmission for the
+ * second time. ...It could the that such segment has only
+ * TCPCB_EVER_RETRANS set at the present time. It seems that checking
+ * the head skb is enough except for some reneging corner cases that
+ * are not worth the effort.
+ *
+ * Main reason for all this complexity is the fact that connection dying
+ * time now depends on the validity of the retrans_stamp, in particular,
+ * that successive retransmissions of a segment must not advance
+ * retrans_stamp under any conditions.
+ */
+static int tcp_any_retrans_done(struct sock *sk)
+{
+ struct tcp_sock *tp = tcp_sk(sk);
+ struct sk_buff *skb;
+
+ if (tp->retrans_out)
+ return 1;
+
+ skb = tcp_write_queue_head(sk);
+ if (unlikely(skb && TCP_SKB_CB(skb)->sacked & TCPCB_EVER_RETRANS))
+ return 1;
+
+ return 0;
+}
+
/* Undo during fast recovery after partial ACK. */
static int tcp_try_undo_partial(struct sock *sk, int acked)
@@ -2729,7 +2758,7 @@ static int tcp_try_undo_partial(struct sock *sk, int acked)
/* Plain luck! Hole if filled with delayed
* packet, rather than with a retransmit.
*/
- if (tp->retrans_out == 0)
+ if (!tcp_any_retrans_done(sk))
tp->retrans_stamp = 0;
tcp_update_reordering(sk, tcp_fackets_out(tp) + acked, 1);
@@ -2788,7 +2817,7 @@ static void tcp_try_keep_open(struct sock *sk)
struct tcp_sock *tp = tcp_sk(sk);
int state = TCP_CA_Open;
- if (tcp_left_out(tp) || tp->retrans_out || tp->undo_marker)
+ if (tcp_left_out(tp) || tcp_any_retrans_done(sk) || tp->undo_marker)
state = TCP_CA_Disorder;
if (inet_csk(sk)->icsk_ca_state != state) {
@@ -2803,7 +2832,7 @@ static void tcp_try_to_open(struct sock *sk, int flag)
tcp_verify_left_out(tp);
- if (!tp->frto_counter && tp->retrans_out == 0)
+ if (!tp->frto_counter && !tcp_any_retrans_done(sk))
tp->retrans_stamp = 0;
if (flag & FLAG_ECE)
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 29002ab26e0..15e96030ce4 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1464,7 +1464,7 @@ struct sock *tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
}
#endif
- __inet_hash_nolisten(newsk);
+ __inet_hash_nolisten(newsk, NULL);
__inet_inherit_port(sk, newsk);
return newsk;
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index 8353a538cd4..8816a20c259 100644
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -132,6 +132,35 @@ static void tcp_mtu_probing(struct inet_connection_sock *icsk, struct sock *sk)
}
}
+/* This function calculates a "timeout" which is equivalent to the timeout of a
+ * TCP connection after "boundary" unsucessful, exponentially backed-off
+ * retransmissions with an initial RTO of TCP_RTO_MIN.
+ */
+static bool retransmits_timed_out(struct sock *sk,
+ unsigned int boundary)
+{
+ unsigned int timeout, linear_backoff_thresh;
+ unsigned int start_ts;
+
+ if (!inet_csk(sk)->icsk_retransmits)
+ return false;
+
+ if (unlikely(!tcp_sk(sk)->retrans_stamp))
+ start_ts = TCP_SKB_CB(tcp_write_queue_head(sk))->when;
+ else
+ start_ts = tcp_sk(sk)->retrans_stamp;
+
+ linear_backoff_thresh = ilog2(TCP_RTO_MAX/TCP_RTO_MIN);
+
+ if (boundary <= linear_backoff_thresh)
+ timeout = ((2 << boundary) - 1) * TCP_RTO_MIN;
+ else
+ timeout = ((2 << linear_backoff_thresh) - 1) * TCP_RTO_MIN +
+ (boundary - linear_backoff_thresh) * TCP_RTO_MAX;
+
+ return (tcp_time_stamp - start_ts) >= timeout;
+}
+
/* A write timeout has occurred. Process the after effects. */
static int tcp_write_timeout(struct sock *sk)
{
diff --git a/net/ipv6/inet6_hashtables.c b/net/ipv6/inet6_hashtables.c
index c813e294ec0..633a6c26613 100644
--- a/net/ipv6/inet6_hashtables.c
+++ b/net/ipv6/inet6_hashtables.c
@@ -22,9 +22,10 @@
#include <net/inet6_hashtables.h>
#include <net/ip.h>
-void __inet6_hash(struct sock *sk)
+int __inet6_hash(struct sock *sk, struct inet_timewait_sock *tw)
{
struct inet_hashinfo *hashinfo = sk->sk_prot->h.hashinfo;
+ int twrefcnt = 0;
WARN_ON(!sk_unhashed(sk));
@@ -45,10 +46,15 @@ void __inet6_hash(struct sock *sk)
lock = inet_ehash_lockp(hashinfo, hash);
spin_lock(lock);
__sk_nulls_add_node_rcu(sk, list);
+ if (tw) {
+ WARN_ON(sk->sk_hash != tw->tw_hash);
+ twrefcnt = inet_twsk_unhash(tw);
+ }
spin_unlock(lock);
}
sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
+ return twrefcnt;
}
EXPORT_SYMBOL(__inet6_hash);
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index aadd7cef73b..ee9cf62458d 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -96,7 +96,7 @@ static void tcp_v6_hash(struct sock *sk)
return;
}
local_bh_disable();
- __inet6_hash(sk);
+ __inet6_hash(sk, NULL);
local_bh_enable();
}
}
@@ -1496,7 +1496,7 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
}
#endif
- __inet6_hash(newsk);
+ __inet6_hash(newsk, NULL);
__inet_inherit_port(sk, newsk);
return newsk;
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 84209fbbeb1..76fa6fef647 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -1193,6 +1193,7 @@ static struct xfrm_state * pfkey_msg2xfrm_state(struct net *net,
x->aalg->alg_key_len = key->sadb_key_bits;
memcpy(x->aalg->alg_key, key+1, keysize);
}
+ x->aalg->alg_trunc_len = a->uinfo.auth.icv_truncbits;
x->props.aalgo = sa->sadb_sa_auth;
/* x->algo.flags = sa->sadb_sa_flags; */
}
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 93ee1fd5c08..6dc3579c0ac 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -354,7 +354,8 @@ static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
sinfo->rx_packets = sta->rx_packets;
sinfo->tx_packets = sta->tx_packets;
- if (sta->local->hw.flags & IEEE80211_HW_SIGNAL_DBM) {
+ if ((sta->local->hw.flags & IEEE80211_HW_SIGNAL_DBM) ||
+ (sta->local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC)) {
sinfo->filled |= STATION_INFO_SIGNAL;
sinfo->signal = (s8)sta->last_signal;
}
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 419f186cfcf..91dc8636d64 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -746,6 +746,7 @@ struct ieee80211_local {
unsigned int wmm_acm; /* bit field of ACM bits (BIT(802.1D tag)) */
bool pspolling;
+ bool scan_ps_enabled;
/*
* PS can only be enabled when we have exactly one managed
* interface (and monitors) in PS, this then points there.
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index c0fe46493f7..6a433142959 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -427,7 +427,7 @@ int ieee80211_new_mesh_header(struct ieee80211s_hdr *meshhdr,
char *addr5, char *addr6)
{
int aelen = 0;
- memset(meshhdr, 0, sizeof(meshhdr));
+ memset(meshhdr, 0, sizeof(*meshhdr));
meshhdr->ttl = sdata->u.mesh.mshcfg.dot11MeshTTL;
put_unaligned(cpu_to_le32(sdata->u.mesh.mesh_seqnum), &meshhdr->seqnum);
sdata->u.mesh.mesh_seqnum++;
diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h
index 31e10254186..85562c59d7d 100644
--- a/net/mac80211/mesh.h
+++ b/net/mac80211/mesh.h
@@ -188,8 +188,9 @@ struct mesh_rmc {
*/
#define MESH_PREQ_MIN_INT 10
#define MESH_DIAM_TRAVERSAL_TIME 50
-/* Paths will be refreshed if they are closer than PATH_REFRESH_TIME to their
- * expiration
+/* A path will be refreshed if it is used PATH_REFRESH_TIME milliseconds before
+ * timing out. This way it will remain ACTIVE and no data frames will be
+ * unnecesarily held in the pending queue.
*/
#define MESH_PATH_REFRESH_TIME 1000
#define MESH_MIN_DISCOVERY_TIMEOUT (2 * MESH_DIAM_TRAVERSAL_TIME)
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 833b2f3670c..d28acb6b1f8 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -937,7 +937,7 @@ int mesh_nexthop_lookup(struct sk_buff *skb,
if (mpath->flags & MESH_PATH_ACTIVE) {
if (time_after(jiffies,
- mpath->exp_time +
+ mpath->exp_time -
msecs_to_jiffies(sdata->u.mesh.mshcfg.path_refresh_time)) &&
!memcmp(sdata->dev->dev_addr, hdr->addr4, ETH_ALEN) &&
!(mpath->flags & MESH_PATH_RESOLVING) &&
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 6dc7b5ad9a4..d8d50fb5e82 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1083,8 +1083,6 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
ieee80211_set_wmm_default(sdata);
- ieee80211_recalc_idle(local);
-
/* channel(_type) changes are handled by ieee80211_hw_config */
local->oper_channel_type = NL80211_CHAN_NO_HT;
@@ -1370,6 +1368,7 @@ ieee80211_rx_mgmt_deauth(struct ieee80211_sub_if_data *sdata,
if (!wk) {
ieee80211_set_disassoc(sdata, true);
+ ieee80211_recalc_idle(sdata->local);
} else {
list_del(&wk->list);
kfree(wk);
@@ -1403,6 +1402,7 @@ ieee80211_rx_mgmt_disassoc(struct ieee80211_sub_if_data *sdata,
sdata->dev->name, mgmt->sa, reason_code);
ieee80211_set_disassoc(sdata, false);
+ ieee80211_recalc_idle(sdata->local);
return RX_MGMT_CFG80211_DISASSOC;
}
@@ -2117,6 +2117,7 @@ static void ieee80211_sta_work(struct work_struct *work)
" after %dms, disconnecting.\n",
bssid, (1000 * IEEE80211_PROBE_WAIT)/HZ);
ieee80211_set_disassoc(sdata, true);
+ ieee80211_recalc_idle(local);
mutex_unlock(&ifmgd->mtx);
/*
* must be outside lock due to cfg80211,
@@ -2560,6 +2561,8 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata,
IEEE80211_STYPE_DEAUTH, req->reason_code,
cookie);
+ ieee80211_recalc_idle(sdata->local);
+
return 0;
}
@@ -2592,5 +2595,8 @@ int ieee80211_mgd_disassoc(struct ieee80211_sub_if_data *sdata,
ieee80211_send_deauth_disassoc(sdata, req->bss->bssid,
IEEE80211_STYPE_DISASSOC, req->reason_code,
cookie);
+
+ ieee80211_recalc_idle(sdata->local);
+
return 0;
}
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index f237df40837..9f2807aeaf5 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1712,7 +1712,6 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
mpp_path_add(proxied_addr, mpp_addr, sdata);
} else {
spin_lock_bh(&mppath->state_lock);
- mppath->exp_time = jiffies;
if (compare_ether_addr(mppath->mpp, mpp_addr) != 0)
memcpy(mppath->mpp, mpp_addr, ETH_ALEN);
spin_unlock_bh(&mppath->state_lock);
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index 4cf387c944b..f1a4c716030 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -227,7 +227,8 @@ static bool ieee80211_prep_hw_scan(struct ieee80211_local *local)
static void ieee80211_scan_ps_enable(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_local *local = sdata->local;
- bool ps = false;
+
+ local->scan_ps_enabled = false;
/* FIXME: what to do when local->pspolling is true? */
@@ -235,12 +236,13 @@ static void ieee80211_scan_ps_enable(struct ieee80211_sub_if_data *sdata)
cancel_work_sync(&local->dynamic_ps_enable_work);
if (local->hw.conf.flags & IEEE80211_CONF_PS) {
- ps = true;
+ local->scan_ps_enabled = true;
local->hw.conf.flags &= ~IEEE80211_CONF_PS;
ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS);
}
- if (!ps || !(local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK))
+ if (!(local->scan_ps_enabled) ||
+ !(local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK))
/*
* If power save was enabled, no need to send a nullfunc
* frame because AP knows that we are sleeping. But if the
@@ -261,7 +263,7 @@ static void ieee80211_scan_ps_disable(struct ieee80211_sub_if_data *sdata)
if (!local->ps_sdata)
ieee80211_send_nullfunc(local, sdata, 0);
- else {
+ else if (local->scan_ps_enabled) {
/*
* In !IEEE80211_HW_PS_NULLFUNC_STACK case the hardware
* will send a nullfunc frame with the powersave bit set
@@ -277,6 +279,16 @@ static void ieee80211_scan_ps_disable(struct ieee80211_sub_if_data *sdata)
*/
local->hw.conf.flags |= IEEE80211_CONF_PS;
ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS);
+ } else if (local->hw.conf.dynamic_ps_timeout > 0) {
+ /*
+ * If IEEE80211_CONF_PS was not set and the dynamic_ps_timer
+ * had been running before leaving the operating channel,
+ * restart the timer now and send a nullfunc frame to inform
+ * the AP that we are awake.
+ */
+ ieee80211_send_nullfunc(local, sdata, 0);
+ mod_timer(&local->dynamic_ps_timer, jiffies +
+ msecs_to_jiffies(local->hw.conf.dynamic_ps_timeout));
}
}
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index d09f78bb244..78a6e924c7e 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -579,7 +579,7 @@ u32 ieee802_11_parse_elems_crc(u8 *start, size_t len,
if (elen > left)
break;
- if (calc_crc && id < 64 && (filter & BIT(id)))
+ if (calc_crc && id < 64 && (filter & (1ULL << id)))
crc = crc32_be(crc, pos - 2, elen + 2);
switch (id) {
diff --git a/net/rfkill/core.c b/net/rfkill/core.c
index 448e5a0fcc2..c218e07e5ca 100644
--- a/net/rfkill/core.c
+++ b/net/rfkill/core.c
@@ -579,6 +579,8 @@ static ssize_t rfkill_name_show(struct device *dev,
static const char *rfkill_get_type_str(enum rfkill_type type)
{
+ BUILD_BUG_ON(NUM_RFKILL_TYPES != RFKILL_TYPE_FM + 1);
+
switch (type) {
case RFKILL_TYPE_WLAN:
return "wlan";
@@ -597,8 +599,6 @@ static const char *rfkill_get_type_str(enum rfkill_type type)
default:
BUG();
}
-
- BUILD_BUG_ON(NUM_RFKILL_TYPES != RFKILL_TYPE_FM + 1);
}
static ssize_t rfkill_type_show(struct device *dev,
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index c01470e7de1..baa898add28 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -141,62 +141,35 @@ static const struct ieee80211_regdomain us_regdom = {
.reg_rules = {
/* IEEE 802.11b/g, channels 1..11 */
REG_RULE(2412-10, 2462+10, 40, 6, 27, 0),
- /* IEEE 802.11a, channel 36 */
- REG_RULE(5180-10, 5180+10, 40, 6, 23, 0),
- /* IEEE 802.11a, channel 40 */
- REG_RULE(5200-10, 5200+10, 40, 6, 23, 0),
- /* IEEE 802.11a, channel 44 */
- REG_RULE(5220-10, 5220+10, 40, 6, 23, 0),
+ /* IEEE 802.11a, channel 36..48 */
+ REG_RULE(5180-10, 5240+10, 40, 6, 17, 0),
/* IEEE 802.11a, channels 48..64 */
- REG_RULE(5240-10, 5320+10, 40, 6, 23, 0),
+ REG_RULE(5260-10, 5320+10, 40, 6, 20, NL80211_RRF_DFS),
+ /* IEEE 802.11a, channels 100..124 */
+ REG_RULE(5500-10, 5590+10, 40, 6, 20, NL80211_RRF_DFS),
+ /* IEEE 802.11a, channels 132..144 */
+ REG_RULE(5660-10, 5700+10, 40, 6, 20, NL80211_RRF_DFS),
/* IEEE 802.11a, channels 149..165, outdoor */
REG_RULE(5745-10, 5825+10, 40, 6, 30, 0),
}
};
static const struct ieee80211_regdomain jp_regdom = {
- .n_reg_rules = 3,
+ .n_reg_rules = 6,
.alpha2 = "JP",
.reg_rules = {
- /* IEEE 802.11b/g, channels 1..14 */
- REG_RULE(2412-10, 2484+10, 40, 6, 20, 0),
- /* IEEE 802.11a, channels 34..48 */
- REG_RULE(5170-10, 5240+10, 40, 6, 20,
- NL80211_RRF_PASSIVE_SCAN),
+ /* IEEE 802.11b/g, channels 1..11 */
+ REG_RULE(2412-10, 2462+10, 40, 6, 20, 0),
+ /* IEEE 802.11b/g, channels 12..13 */
+ REG_RULE(2467-10, 2472+10, 20, 6, 20, 0),
+ /* IEEE 802.11b/g, channel 14 */
+ REG_RULE(2484-10, 2484+10, 20, 6, 20, NL80211_RRF_NO_OFDM),
+ /* IEEE 802.11a, channels 36..48 */
+ REG_RULE(5180-10, 5240+10, 40, 6, 20, 0),
/* IEEE 802.11a, channels 52..64 */
- REG_RULE(5260-10, 5320+10, 40, 6, 20,
- NL80211_RRF_NO_IBSS |
- NL80211_RRF_DFS),
- }
-};
-
-static const struct ieee80211_regdomain eu_regdom = {
- .n_reg_rules = 6,
- /*
- * This alpha2 is bogus, we leave it here just for stupid
- * backward compatibility
- */
- .alpha2 = "EU",
- .reg_rules = {
- /* IEEE 802.11b/g, channels 1..13 */
- REG_RULE(2412-10, 2472+10, 40, 6, 20, 0),
- /* IEEE 802.11a, channel 36 */
- REG_RULE(5180-10, 5180+10, 40, 6, 23,
- NL80211_RRF_PASSIVE_SCAN),
- /* IEEE 802.11a, channel 40 */
- REG_RULE(5200-10, 5200+10, 40, 6, 23,
- NL80211_RRF_PASSIVE_SCAN),
- /* IEEE 802.11a, channel 44 */
- REG_RULE(5220-10, 5220+10, 40, 6, 23,
- NL80211_RRF_PASSIVE_SCAN),
- /* IEEE 802.11a, channels 48..64 */
- REG_RULE(5240-10, 5320+10, 40, 6, 20,
- NL80211_RRF_NO_IBSS |
- NL80211_RRF_DFS),
- /* IEEE 802.11a, channels 100..140 */
- REG_RULE(5500-10, 5700+10, 40, 6, 30,
- NL80211_RRF_NO_IBSS |
- NL80211_RRF_DFS),
+ REG_RULE(5260-10, 5320+10, 40, 6, 20, NL80211_RRF_DFS),
+ /* IEEE 802.11a, channels 100..144 */
+ REG_RULE(5500-10, 5700+10, 40, 6, 23, NL80211_RRF_DFS),
}
};
@@ -206,15 +179,17 @@ static const struct ieee80211_regdomain *static_regdom(char *alpha2)
return &us_regdom;
if (alpha2[0] == 'J' && alpha2[1] == 'P')
return &jp_regdom;
+ /* Use world roaming rules for "EU", since it was a pseudo
+ domain anyway... */
if (alpha2[0] == 'E' && alpha2[1] == 'U')
- return &eu_regdom;
- /* Default, as per the old rules */
- return &us_regdom;
+ return &world_regdom;
+ /* Default, world roaming rules */
+ return &world_regdom;
}
static bool is_old_static_regdom(const struct ieee80211_regdomain *rd)
{
- if (rd == &us_regdom || rd == &jp_regdom || rd == &eu_regdom)
+ if (rd == &us_regdom || rd == &jp_regdom || rd == &world_regdom)
return true;
return false;
}
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 584eb4826e0..54face3d442 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -479,6 +479,7 @@ static int __cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
}
err = rdev->ops->del_key(&rdev->wiphy, dev, idx, addr);
}
+ wdev->wext.connect.privacy = false;
/*
* Applications using wireless extensions expect to be
* able to delete keys that don't exist, so allow that.
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-19 04:01:40 +0000