aboutsummaryrefslogtreecommitdiff
path: root/net.c
AgeCommit message (Collapse)Author
2009-03-07Support for DragonFly BSD (Hasso Tepper)blueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6746 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-07Fix BSD breakage from r6736blueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6742 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-07Sparse fixes: NULL use, header order, ANSI prototypes, staticblueswir1
Fix Sparse warnings: * use NULL instead of plain 0 * rearrange header include order to avoid redefining types accidentally * ANSIfy SLIRP * avoid "restrict" keyword * add static git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6736 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-05monitor: Rework API (Jan Kiszka)aliguori
Refactor the monitor API and prepare it for decoupled terminals: term_print functions are renamed to monitor_* and all monitor services gain a new parameter (mon) that will once refer to the monitor instance the output is supposed to appear on. However, the argument remains unused for now. All monitor command callbacks are also extended by a mon parameter so that command handlers are able to pass an appropriate reference to monitor output services. For the case that monitor outputs so far happen without clearly identifiable context, the global variable cur_mon is introduced that shall once provide a pointer either to the current active monitor (while processing commands) or to the default one. On the mid or long term, those use case will be obsoleted so that this variable can be removed again. Due to the broad usage of the monitor interface, this patch mostly deals with converting users of the monitor API. A few of them are already extended to pass 'mon' from the command handler further down to internal functions that invoke monitor_printf. At this chance, monitor-related prototypes are moved from console.h to a new monitor.h. The same is done for the readline API. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6711 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-27net socket verify packet size (Dustin Kirkland)aliguori
net socket oversized packet This is a patch being carried by Ubuntu against kvm/qemu. Verify packet size before performing memcpy(). Signed-off-by: Dustin Kirkland <kirkland@canonical.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6647 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-16specify vmchannel as a net option (Gleb Natapov)aliguori
Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6623 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-11qemu: PCI device, disk and host network hot-add / hot-remove (Marcelo Tosatti)aliguori
Add monitor command to hot-add PCI devices (nic and storage). Syntax is: pci_add pci_addr=[[<domain>:]<bus>:]<slot> nic|storage params It returns the domain, bus and slot for the newly added device on success. It is possible to attach a disk to a device after PCI initialization via the drive_add command. If so, a manual scan of the SCSI bus on the guest is necessary. Save QEMUMachine necessary for drive_init. Add monitor command to hot-remove devices, remove device data on _EJ0 notification. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6610 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-11qemu: add net_client_uninit / qemu_find_vlan_client (Marcelo Tosatti)aliguori
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6600 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-11qemu: net/drive add/remove tweaks (Marcelo Tosatti)aliguori
Export net/drive add/remove functions for device hotplug usage. Return the table index on add. Return failure instead of exiting if limit has been reached on drive_add. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6599 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-11qemu: dynamic nic info index allocation (Marcelo Tosatti)aliguori
Dynamically allocate nic info index, so to reuse indexes when devices are removed. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6595 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-05toplevel: remove error handling from qemu_malloc() callers (Avi Kivity)aliguori
Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6531 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-26Handle link status in qemu_sendv_packet() (Mark McLoughlin)aliguori
If link is down, pretend that the packet has been successfully sent. Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6444 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-13Fix tap downscript argument (Mark McLoughlin)aliguori
Kill off the hack that parses info_str for the tap interface name to pass as the argument to the downscript and, instead, just explicitly keep a copy of the string for later. As reported by John Wong, this commit: Add qemu_format_nic_info_str() changed the invocation of downscript from e.g. /path/kvm-ifdown "tap0" to: /path/kvm-ifdown "tap0,script=/path/kvm-ifup,downscript=/path/kvm-ifdown" This fix restores the original behavior. Reported-by: John Wong <johnw@wonghome.net> Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6285 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-13Add qemu_check_nic_model() and qemu_check_nic_model_list() (Mark McLoughlin)aliguori
Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6281 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-09Make the set_link cmd handle multiple nics.edgar_igl
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6256 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08Allow devices be notified of link status change (Mark McLoughlin)aliguori
Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6248 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08Add 'set_link' monitor command (Mark McLoughlin)aliguori
Add a monitor command to setting a given network device's link status to 'up' or 'down'. Allows simulation of network cable disconnect. Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6247 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08Add "restrict" and "ip" option to "user" net option (Gleb Natapov)aliguori
Expose new slirp capabilities to user through a command line options. Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6242 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08Add slirp_restrict option (Gleb Natapov)aliguori
Add "slirp firewall" to permit connection only to vmchannel addresses. Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6241 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08Add model field to nic info (Mark McLoughlin)aliguori
The model type used to be printed as part of the nic info. It was removed when the name type was added. This adds back a model field for those that were using it previously. Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6239 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07Add a -net name=foo parameter (Mark McLoughlin)aliguori
Allow the user to supply a vlan client name on the command line. This is probably only useful for management tools so that they can use their own names rather than parsing the output of 'info network'. Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6220 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07Add qemu_format_nic_info_str() (Mark McLoughlin)aliguori
Factor out a simple little function for formatting a NIC's info_str and make all NICs use it. Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6218 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07Assign a name to each VLAN client (Mark McLoughlin)aliguori
Automatically assign a name to each vlan client based on its model, e.g. e1000.0, tap.3 or vde.1. This name is intended to be used by the forthcoming 'set_link' monitor command. Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6217 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07Add a model string to VLANClientState (Mark McLoughlin)aliguori
Don't lose track of what type/model a vlan client is so that we can e.g. assign a global per-model id to clients. The entire patch is basically a tedious excercise in making sure the type/model string gets propagated down to qemu_new_vlan_client(). Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6216 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-18consolidate definition for tap script and smb supportaurel32
Since the introduction of net.c in r5581 there had been 2 places where the location of the TAP helper scripts and SMB daemon are defined. The following patch move those definitions to net.h so they are accessible for net.c and vl.c but defined only once (Carlo Marcelo Arenas Belon) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6093 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-17Add support for tap vectored sendaliguori
This is adapted from kvm-userspace. It allows readv to be used with tap when the host supports it. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6074 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-17virtio-net supportaliguori
This adds virtio-net support. This is based on the virtio-net driver that exists in kvm-userspace. This also adds a new qemu_sendv_packet which virtio-net requires. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6073 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-07Fix some new warnings introduced after r5022blueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5933 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-22Use qemu_isfoobar and qemu_towombat versions, based on patch by Christoph Eggerblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5774 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-18Preliminary AIX supportmalc
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5732 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-16Attached patch fixes a series of this warningblueswir1
when compiling on NetBSD: warning: array subscript has type 'char' Signed-off-by: Christoph Egger <Christoph.Egger@amd.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5727 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-11Move the things that aren't target specific to libqemu_common.a.aliguori
This will improve the build time. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5699 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-11Revert commits 5685 to 5688 committed by mistakeaurel32
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5691 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-11qemu: generate signals on tap I/Oaurel32
Currently tap does not generate signals on I/O; this causes network latency to be dependent on the timer tick (1ms without dyntick, guest dependent with dyntick). By generating a signal on I/O, we can inform the guest immediately that a packet has arrived. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5688 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-07Fix some build issues for BSD.blueswir1
Signed-off-by: Christoph Egger <Christoph.Egger@amd.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5646 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-31Move network redirection code out of vl.c and into net.caliguori
Mostly code motion. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5581 c046a42c-6fe2-441c-8c8c-71466251a162
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-13 22:29:38 +0000