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2015-05-11net: add MAC address string printerScott Feldman1-0/+7
We can use this in virtio-net code as well as new Rocker driver code, so up-level this. Signed-off-by: Scott Feldman <sfeldma@gmail.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 1426306173-24884-2-git-send-email-sfeldma@gmail.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-03-12net: synchronize net_host_device_remove with host_net_remove_completionPaolo Bonzini1-3/+3
Using net_host_check_device is unnecessary. qemu_del_net_client asserts for the non-peer case that it can only process NIC type NetClientStates, and that assertion is valid for the peered case as well, so move it and use the same check in net_host_device_remove. host_net_remove_completion is already checking the type. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Jason Wang <jasowang@redhat.com> Message-id: 1419353600-30519-2-git-send-email-pbonzini@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-03-10vhost: Remove superfluous '\n' around error_report()Gonglei1-2/+2
Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-09Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell1-13/+3
pci, pc, virtio fixes and cleanups A bunch of fixes all over the place. All of ACPI refactoring has been merged. Legacy pci commands have been dropped. virtio header cleanup initial patches from virtio-1.0 branch Signed-off-by: Michael S. Tsirkin <mst@redhat.com> * remotes/mst/tags/for_upstream: (130 commits) acpi: drop unused code aml-build: comment fix acpi-build: fix typo in comment acpi: update generated files vhost user:support vhost user nic for non msi guests aml-build: fix build for glib < 2.22 acpi: update generated files Makefile.target: binary depends on config-devices acpi-test-data: update after pci rewrite acpi, mem-hotplug: use PC_DIMM_SLOT_PROP in acpi_memory_plug_cb(). pci-hotplug-old: Has been dead for five major releases, bury pci: Give a few helpers internal linkage acpi: make build_*() routines static to aml-build.c pc: acpi: remove not used anymore ssdt-[misc|pcihp].hex.generated blobs pc: acpi-build: drop template patching and create PCI bus tree dynamically tests: ACPI: update pc/SSDT.bridge due to new alg of PCI tree creation pc: acpi-build: simplify PCI bus tree generation tests: add ACPI blobs for qemu with bridge cases tests: bios-tables-test: add support for testing bridges tests: ACPI test blobs update due to PCI0._CRS changes ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Conflicts: hw/pci/pci-hotplug-old.c
2015-03-03vhost user:support vhost user nic for non msi guestsHaifeng Gao1-13/+3
Currently, vhost user nic doesn't support non msi guests(like pxe stage) by default. Vhost user nic can't fall back to qemu like normal vhost net nic does. So we should enable it for non msi guests. Signed-off-by: Haifeng Gao <gaohaifeng.gao@huawei.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26QemuOpts: Drop qemu_opt_set(), rename qemu_opt_set_err(), fix useMarkus Armbruster1-1/+1
qemu_opt_set() is a wrapper around qemu_opt_set() that reports the error with qerror_report_err(). Most of its users assume the function can't fail. Make them use qemu_opt_set_err() with &error_abort, so that should the assumption ever break, it'll break noisily. Just two users remain, in util/qemu-config.c. Switch them to qemu_opt_set_err() as well, then rename qemu_opt_set_err() to qemu_opt_set(). Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2015-02-26QemuOpts: Convert qemu_opts_set() to Error, fix its useMarkus Armbruster1-2/+2
Return the Error object instead of reporting it with qerror_report_err(). Change callers that assume the function can't fail to pass &error_abort, so that should the assumption ever break, it'll break noisily. Turns out all callers outside its unit test assume that. We could drop the Error ** argument, but that would make the interface less regular, so don't. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2015-02-26Merge remote-tracking branch 'remotes/armbru/tags/pull-error-2015-02-18' ↵Peter Maydell3-10/+14
into staging Clean up around error_get_pretty(), qerror_report_err() # gpg: Signature made Wed Feb 18 10:10:07 2015 GMT using RSA key ID EB918653 # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" * remotes/armbru/tags/pull-error-2015-02-18: qemu-char: Avoid qerror_report_err() outside QMP command handlers qemu-img: Avoid qerror_report_err() outside QMP command handlers vl: Avoid qerror_report_err() outside QMP command handlers tpm: Avoid qerror_report_err() outside QMP command handlers numa: Avoid qerror_report_err() outside QMP command handlers net: Avoid qerror_report_err() outside QMP command handlers monitor: Avoid qerror_report_err() outside QMP command handlers monitor: Clean up around monitor_handle_fd_param() error: Use error_report_err() where appropriate error: New convenience function error_report_err() vhost-scsi: Improve error reporting for invalid vhostfd Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-02-18hmp: Name HMP info handler functions hmp_info_SUBCOMMAND()Markus Armbruster2-2/+2
Some are called do_info_SUBCOMMAND() (old ones, usually), some hmp_info_SUBCOMMAND(), some SUBCOMMAND_info(), sometimes SUBCOMMAND pointlessly differs in spelling. Normalize to hmp_info_SUBCOMMAND(), where SUBCOMMAND is exactly the subcommand name with '-' replaced by '_'. Exceptions: * sun4m_irq_info(), sun4m_pic_info() renamed to sun4m_hmp_info_irq(), sun4m_hmp_info_pic(). * lm32_irq_info(), lm32_pic_info() renamed to lm32_hmp_info_irq(), lm32_hmp_info_pic(). Signed-off-by: Markus Armbruster <armbru@redhat.com>
2015-02-18hmp: Name HMP command handler functions hmp_COMMAND()Markus Armbruster2-4/+4
Some are called do_COMMAND() (old ones, usually), some hmp_COMMAND(), and sometimes COMMAND pointlessly differs in spelling. Normalize to hmp_COMMAND(), where COMMAND is exactly the command name with '-' replaced by '_'. Exceptions: * do_device_add() and client_migrate_info() *not* renamed to hmp_device_add(), hmp_client_migrate_info(), because they're also QMP handlers. They still need to be converted to QAPI. * do_memory_dump(), do_physical_memory_dump(), do_ioport_read(), do_ioport_write() renamed do hmp_* instead of hmp_x(), hmp_xp(), hmp_i(), hmp_o(), because those names are too cryptic for my taste. * do_info_help() renamed to hmp_info_help() instead of hmp_info(), because it only covers help. Signed-off-by: Markus Armbruster <armbru@redhat.com>
2015-02-18net: Avoid qerror_report_err() outside QMP command handlersMarkus Armbruster1-6/+3
qerror_report_err() is a transitional interface to help with converting existing monitor commands to QMP. It should not be used elsewhere. Replace by error_report_err() in HMP command handler hmp_host_net_add() and initial startup helpers net_init_client(), net_init_netdev(). Keep it in QMP command handler qmp_netdev_add(). Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2015-02-18monitor: Clean up around monitor_handle_fd_param()Markus Armbruster2-4/+11
monitor_handle_fd_param() is a wrapper around monitor_handle_fd_param2() that feeds errors to qerror_report_err() instead of returning them. qerror_report_err() is inappropriate in many contexts. monitor_handle_fd_param() looks simpler than monitor_handle_fd_param2(), which tempts use. Remove the temptation: drop the wrapper and open-code the (trivial) error handling instead. Replace the open-coded qerror_report_err() by error_report_err() in places that already use error_report(). Turns out that's everywhere. While there, rename monitor_handle_fd_param2() to monitor_fd_param(). Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2015-02-06net: del hub port when peer is deletedJason Wang1-0/+2
We should del hub port when peer is deleted since it will not be reused and will only be freed during exit. Signed-off-by: Jason Wang <jasowang@redhat.com> Message-id: 1422860798-17495-3-git-send-email-jasowang@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-02-06net: remove the wrong comment in net_init_hubport()Jason Wang1-1/+0
Not only nic could be the one to peer. Signed-off-by: Jason Wang <jasowang@redhat.com> Message-id: 1422860798-17495-2-git-send-email-jasowang@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-02-06monitor: print hub port name during info networkJason Wang1-1/+4
Signed-off-by: Jason Wang <jasowang@redhat.com> Message-id: 1422860798-17495-1-git-send-email-jasowang@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-12-19net: Use g_new() & friends where that makes obvious senseMarkus Armbruster3-5/+5
g_new(T, n) is neater than g_malloc(sizeof(T) * n). It's also safer, for two reasons. One, it catches multiplication overflowing size_t. Two, it returns T * rather than void *, which lets the compiler catch more type errors. This commit only touches allocations with size arguments of the form sizeof(T). Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-12-19net: Fuse g_malloc(); memset() into g_new0()Markus Armbruster1-2/+1
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-12-19tap: fix vcpu long time io blocking on tapWangkai (Kevin,C)1-0/+12
[Adjusted doc comment for grammar. --Stefan] Signed-off-by: Wangkai <wangkai86@huawei.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-11-21net/socket: fix Uninitialized scalar variableGonglei1-5/+6
If is_connected parameter is false, the saddr variable will no initialize. Coverity report: uninit_use: Using uninitialized value saddr.sin_port. We don't need add saddr information to nc->info_str when is_connected is false. Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-11-21net/slirp: fix memory leakGonglei1-2/+1
commit b412eb61 introduce 'cmd:' target for guestfwd, and fwd don't be used in this scenario, and will leak memory in true branch with 'cmd:'. Let's allocate memory for fwd variable just in else statement. Cc: Alexander Graf <agraf@suse.de> Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-11-18net: The third parameter of getsockname should be initializedzhanghailiang1-1/+1
Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-11-17l2tpv3: fix fd leakGonglei1-2/+2
In this false branch, fd will leak when it is zero. Change the testing condition. Signed-off-by: Gonglei <arei.gonglei@huawei.com> [Fix net_l2tpv3_cleanup as well. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-11-14l2tpv3: fix possible double freezhanghailiang1-1/+0
freeaddrinfo(result) does not assign result = NULL, after frees it. There will be a double free when it goes error case. It is reported by covertiy. Reviewed-by: Gonglei <arei.gonglei@huawei.com> Cc: qemu-stable@nongnu.org Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-11-11slirp/smbd: modify/set several parameters in generated smbd.confPeter Wu1-1/+8
The file sharing module should not handle printers, so disable it. The options 'load printers' and 'printing' have been available since the beginning (May 1996, commit 0e8fd3398771da2f016d72830179507f3edda51b). Option 'disable spoolss' is available since Samba 2.0.4, commit de5f42c9d9172592779fa2504d44544e3b6b1c0d). Next, "socket address" was reported as deprecated, use a combination of "interfaces" and "bind interfaces only" instead (available since October 1997, commit 79f4fb52c1ed56fd843f81b4eb0cdd2991d4d0f4). Override cache directory to avoid writing to a global directory. Option available since Samba 3.4.0, Jan 2009, commit 19a05bf2f485023b11b41dfae3f6459847d55ef7. Set "usershare max shared=0" to prevent a global directory from being used. Option available since Samba 3.0.23, February 2006, commit 5831715049f2d460ce42299963a5defdc160891b. The last option was introduced with Samba 3.4.0, but previously "state directory" was already added which exists in Samba 3.4.0. As unknown parameters are ignored (while printing a warning), it should be safe to add another option. Signed-off-by: Peter Wu <peter@lekensteyn.nl> Cc: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-11-02tap: fix possible fd leak in net_init_tapGonglei1-0/+3
In hotplugging scenario, taking those true branch, the file handler do not be closed. Let's close them before return. Signed-off-by: Gonglei <arei.gonglei@huawei.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-11-02tap: do not close(fd) in net_init_tap_oneGonglei1-1/+0
commit 5193e5fb (tap: factor out common tap initialization) introduce net_init_tap_one(). But it's inappropriate that we close fd in net_init_tap_one(), we should lay it in the caller, becuase some callers needn't to close it if we get the fd by monitor_handle_fd_param(). On the other hand, in other exceptional branches fd isn't closed, so that's incomplete anyway. Signed-off-by: Gonglei <arei.gonglei@huawei.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-11-02tap_int.h: remove repeating NETWORK_SCRIPT definesGonglei1-3/+0
DEFAULT_NETWORK_SCRIPT and DEFAULT_NETWORK_DOWN_SCRIPT have been defined in net/net.h included in tap.c, which is the only C file that using those two macro. Let's remove the repeating macroinstruction. Signed-off-by: Gonglei <arei.gonglei@huawei.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-11-02net/slirp: specify logbase for smbdMichael Tokarev1-2/+2
It looks like smbd always logs to /var/log/samba/log.$progname even if config file specifies different logfile -- when it needs to log something before completing reading the config file. But if it can't open it for writing, it fails and exits. Tell smbd to use our temp dir as logbase (-l option) to avoid that. The same option is used by samba3 and samba4, so there should be no incompatible changes. Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Reviewed-by: Jan Kiszka <jan.kiszka@siemens.com> Tested-by: Jan Kiszka <jan.kiszka@siemens.com>
2014-09-04Merge remote-tracking branch 'remotes/stefanha/tags/net-pull-request' into ↵Peter Maydell2-1/+42
staging Net patches # gpg: Signature made Thu 04 Sep 2014 17:32:44 BST using RSA key ID 81AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" * remotes/stefanha/tags/net-pull-request: virtio-net: purge outstanding packets when starting vhost net: complete all queued packets on VM stop net: invoke callback when purging queue virtio: don't call device on !vm_running virtio-net: don't run bh on vm stopped net: Forbid dealing with packets when VM is not running Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-09-04net: complete all queued packets on VM stopMichael S. Tsirkin1-1/+32
This completes all packets, ensuring that callbacks will not run when VM is stopped. Cc: qemu-stable@nongnu.org Cc: Jason Wang <jasowang@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-09-04net: invoke callback when purging queueMichael S. Tsirkin1-0/+3
devices rely on packet callbacks eventually running, but we violate this rule whenever we purge the queue. To fix, invoke callbacks on all packets on purge. Set length to 0, this way callers can detect that this happened and re-queue if necessary. Cc: qemu-stable@nongnu.org Cc: Jason Wang <jasowang@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-09-04net: Forbid dealing with packets when VM is not runningzhanghailiang1-0/+7
For all NICs(except virtio-net) emulated by qemu, Such as e1000, rtl8139, pcnet and ne2k_pci, Qemu can still receive packets when VM is not running. If this happened in *migration's* last PAUSE VM stage, but before the end of the migration, the new receiving packets will possibly dirty parts of RAM which has been cached in *iovec*(will be sent asynchronously) and dirty parts of new RAM which will be missed. This will lead serious network fault in VM. To avoid this, we forbid receiving packets in generic net code when VM is not running. Bug reproduction steps: (1) Start a VM which configured at least one NIC (2) In VM, open several Terminal and do *Ping IP -i 0.1* (3) Migrate the VM repeatedly between two Hosts And the *PING* command in VM will very likely fail with message: 'Destination HOST Unreachable', the NIC in VM will stay unavailable unless you run 'service network restart' Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com> Reviewed-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-09-02slirp: Honour vlan/stack in hostfwd_remove commandsPeter Maydell1-2/+1
The hostfwd_add and hostfwd_remove monitor commands allow the user to optionally specify a vlan/stack tuple. hostfwd_add honours this, but hostfwd_remove does not (it looks up the tuple but then ignores the SlirpState it has looked up and always uses the first stack in the list anyway). Correct this to honour what the user requested. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-08-01tap-bsd: implement a FreeBSD only version of tap_openRoger Pau Monne1-1/+69
The current behaviour of tap_open for BSD systems differ greatly from it's Linux counterpart. Since FreeBSD supports interface renaming and tap device cloning by opening /dev/tap, implement a FreeBSD specific version of tap_open that behaves like it's Linux counterpart. This is specially important for toolstacks that use Qemu (like Xen libxl), in order to have a unified behaviour across suported platforms. Signed-off-by: Roger Pau Monné <roger.pau@citrix.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-07-18slirp: Give error message if hostfwd_add/remove for unrecognized vlan/stackPeter Maydell1-0/+1
If the user specified a (vlan ID, slirp stack name) tuple in a monitor hostfwd_add/remove command and we can't find it, give the user an error message rather than silently doing nothing. This brings this error case in slirp_lookup() into line with the other two. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-07-01net: add mmsghdr struct check for L2TPV3Gonglei2-3/+3
The mmsghdr struct is only introduced in Linux 2.6.32; add a configure check for it and disable L2TPV3 on hosts which are too old to provide it, rather than simply failing to compile. Reported-by: chenliang <chenliang88@huawei.com> Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 1404219488-11196-1-git-send-email-arei.gonglei@huawei.com [PMM: cleaned up commit message and corrected kernel version number] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-06-27net: move queue number into NICPeersJiri Pirko1-2/+2
It indicates the number of elements in ncs field and makes sense to have int inside NICPeers. Also in parse_netdev we do not need to access container and work with NICPeers only. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-27net: L2TPv3 transportAnton Ivanov4-0/+766
This transport allows to connect a QEMU nic to a static Ethernet over L2TPv3 tunnel. The transport supports all options present in the Linux kernel implementation. It allows QEMU to connect to any Linux host running kernel 3.3+, most routers and network devices as well as other QEMU instances. [Fixed up net_client_init1() switch statement to support -netdev --Stefan] Signed-off-by: Anton Ivanov <antivano@cisco.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-19Add the vhost-user netdev backend to the command lineNikolay Nikolaev3-3/+114
The supplied chardev id will be inspected for supported options. Only a socket backend, with a set path (i.e. a Unix socket) and optionally the server parameter set, will be allowed. Other options (nowait, telnet) will make the chardev unusable and the netdev will not be initialised. Additional checks for validity: - requires `-numa node,memdev=..` - requires `-device virtio-net-*` The `vhostforce` option is used to force vhost-net when we deal with non-MSIX guests. Signed-off-by: Antonios Motakis <a.motakis@virtualopensystems.com> Signed-off-by: Nikolay Nikolaev <n.nikolaev@virtualopensystems.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2014-06-19Add new vhost-user netdev backendNikolay Nikolaev3-1/+159
Add a new QEMU netdev backend that is intended to invoke vhost_net with the vhost-user backend. It uses an Unix socket chardev to establish a communication with the 'slave' (client and server mode supported). At runtime the netdev will handle OPEN/CLOSE events from the chardev. Upon disconnection it will set link_down accordingly and notify virtio-net; the virtio-net interface will go down. Signed-off-by: Antonios Motakis <a.motakis@virtualopensystems.com> Signed-off-by: Nikolay Nikolaev <n.nikolaev@virtualopensystems.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-06-19Add vhost-backend and VhostBackendTypeNikolay Nikolaev1-0/+1
Use vhost_set_backend_type to initialise a proper vhost_ops structure. In vhost_net_init and vhost_net_start_one call conditionally TAP related initialisation depending on the vhost backend type. Signed-off-by: Antonios Motakis <a.motakis@virtualopensystems.com> Signed-off-by: Nikolay Nikolaev <n.nikolaev@virtualopensystems.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-06-19vhost_net_init will use VhostNetOptions to get all its argumentsNikolay Nikolaev1-4/+13
vhost_dev_init will replace devfd and devpath with a single opaque argument. This is initialised with a file descriptor. When TAP is used (through vhost_net), open /dev/vhost-net and pass the fd as an opaque parameter in VhostNetOptions. The same applies to vhost-scsi - open /dev/vhost-scsi and pass the fd. Signed-off-by: Antonios Motakis <a.motakis@virtualopensystems.com> Signed-off-by: Nikolay Nikolaev <n.nikolaev@virtualopensystems.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-06-11net: Export valid host network devices listHani Benhabiles1-14/+20
Signed-off-by: Hani Benhabiles <hani@linux.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-05-15monitor: Add set_link arguments completion.Hani Benhabiles1-1/+1
Make it possible to query all net clients without specifying an ID when calling qemu_find_net_clients_except(). This also adds the add_completion_option() function which is to be used for other commands completions as well. Signed-off-by: Hani Benhabiles <hani@linux.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-04-28Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-2014-04-28' ↵Peter Maydell1-0/+2
into staging trivial patches for 2014-04-28 # gpg: Signature made Mon 28 Apr 2014 05:56:01 BST using RSA key ID A4C3D7DB # gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>" # gpg: aka "Michael Tokarev <mjt@corpit.ru>" # gpg: aka "Michael Tokarev <mjt@debian.org>" # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D 4324 457C E0A0 8044 65C5 # Subkey fingerprint: 6F67 E18E 7C91 C5B1 5514 66A7 BEE5 9D74 A4C3 D7DB * remotes/mjt/tags/trivial-patches-2014-04-28: slirp/smb: Move ncalrpc directory to tmp po: add proper Language: tags to .po files po/Makefile: fix $SRC_PATH reference init_paths: fix minor memory leak virtfs-proxy-helper: fix call to accept net/net.c: remove unnecessary semicolon Add QEMU logo (SVG file) vl: avoid closing stdout with 'writeconfig' xilinx: Fix typo in comment (Marvel -> Marvell) vl: Eliminate a superfluous local variable vl: Remove useless 'continue' gitignore: cleanups #2 tests/.gitignore: Ignore test-rfifolock move test-* from .gitignore to tests/.gitignore configure: Improve help behavior vl: convert -m to QemuOpts qemu-option: introduce qemu_find_opts_singleton misc: Use cpu_physical_memory_read and cpu_physical_memory_write Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-04-28slirp/smb: Move ncalrpc directory to tmpMichael Buesch1-0/+2
The smbd forked by qemu still uses the default ncalrpc directory in /var/run/samba. This may lead to problems, if /var/run/samba does not exist (for example if /var/run is a tmpfs and the host smbd was not started). This leads to the following error message from samba and an unworkable smbd: Failed to create pipe directory /var/run/samba/ncalrpc - No such file or directory Fix this by pointing smbd to /tmp/qemu-smb.%d.%d/ncalrpc as ncalrpc directory. Smbd will create the actual ncalrpc subdirectory on its own. Signed-off-by: Michael Buesch <m@bues.ch> Cc: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> (Applying this to -trivial because it _is_ rather trivial and because Jan does not reply for months)
2014-04-28net/net.c: remove unnecessary semicolonIgor Ryzhov1-1/+1
Signed-off-by: Igor Ryzhov <iryzhov@arccn.ru> Reviewed-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-04-25net: Don't use error_is_set() to suppress additional errorsMarkus Armbruster1-3/+3
Using error_is_set(errp) that way can sweep programming errors under the carpet when we get called incorrectly with an error set. qmp_query_rx_filter() breaks its loop when it detects an error. It needs to set another error when the loop completes normally. Return right away instead of merely breaking the loop. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-04-25net: Make qmp_query_rx_filter() with name argument more obviousMarkus Armbruster1-0/+4
With a client name, the QMP command is specified to return a list of one element. This isn't locally obvious in the code. Make it so. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-04-25net/net.c: Remove unnecessary semicolonIgor Ryzhov1-1/+1
Signed-off-by: Igor Ryzhov <iryzhov@arccn.ru> Reviewed-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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