diff options
authorJason Wang <jasowang@redhat.com>2013-02-20 18:04:01 +0800
committerAnthony Liguori <aliguori@us.ibm.com>2013-02-21 16:33:48 -0600
commit2ca81baa0b3363d57de94f8b80c02a003b361161 (patch)
parentb5a01a70ad49b518c2c4b0f0a37f5435f01ce716 (diff)
help: add docs for multiqueue tap options
Cc: Markus Armbruster <armbru@redhat.com> Cc: Jason Wang <jasowang@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Message-id: 1361354641-51969-1-git-send-email-jasowang@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2 files changed, 9 insertions, 1 deletions
diff --git a/qapi-schema.json b/qapi-schema.json
index 7275b5dd6a..cd7ea25e4c 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -2504,6 +2504,9 @@
# @fd: #optional file descriptor of an already opened tap
+# @fds: #optional multiple file descriptors of already opened multiqueue capable
+# tap
# @script: #optional script to initialize the interface
# @downscript: #optional script to shut down the interface
@@ -2518,6 +2521,9 @@
# @vhostfd: #optional file descriptor of an already opened vhost net device
+# @vhostfds: #optional file descriptors of multiple already opened vhost net
+# devices
# @vhostforce: #optional vhost on for non-MSIX virtio guests
# Since 1.2
diff --git a/qemu-options.hx b/qemu-options.hx
index 4bc9c85d9e..2832d82148 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -1354,7 +1354,7 @@ DEF("net", HAS_ARG, QEMU_OPTION_net,
"-net tap[,vlan=n][,name=str],ifname=name\n"
" connect the host TAP network interface to VLAN 'n'\n"
- "-net tap[,vlan=n][,name=str][,fd=h][,ifname=name][,script=file][,downscript=dfile][,helper=helper][,sndbuf=nbytes][,vnet_hdr=on|off][,vhost=on|off][,vhostfd=h][,vhostforce=on|off]\n"
+ "-net tap[,vlan=n][,name=str][,fd=h][,fds=x:y:...:z][,ifname=name][,script=file][,downscript=dfile][,helper=helper][,sndbuf=nbytes][,vnet_hdr=on|off][,vhost=on|off][,vhostfd=h][,vhostfds=x:y:...:z][,vhostforce=on|off]\n"
" connect the host TAP network interface to VLAN 'n'\n"
" use network scripts 'file' (default=" DEFAULT_NETWORK_SCRIPT ")\n"
" to configure it and 'dfile' (default=" DEFAULT_NETWORK_DOWN_SCRIPT ")\n"
@@ -1363,6 +1363,7 @@ DEF("net", HAS_ARG, QEMU_OPTION_net,
" use network helper 'helper' (default=" DEFAULT_BRIDGE_HELPER ") to\n"
" configure it\n"
" use 'fd=h' to connect to an already opened TAP interface\n"
+ " use 'fds=x:y:...:z' to connect to already opened multiqueue capable TAP interfaces\n"
" use 'sndbuf=nbytes' to limit the size of the send buffer (the\n"
" default is disabled 'sndbuf=0' to enable flow control set 'sndbuf=1048576')\n"
" use vnet_hdr=off to avoid enabling the IFF_VNET_HDR tap flag\n"
@@ -1371,6 +1372,7 @@ DEF("net", HAS_ARG, QEMU_OPTION_net,
" (only has effect for virtio guests which use MSIX)\n"
" use vhostforce=on to force vhost on for non-MSIX virtio guests\n"
" use 'vhostfd=h' to connect to an already opened vhost net device\n"
+ " use 'vhostfds=x:y:...:z to connect to multiple already opened vhost net devices\n"
"-net bridge[,vlan=n][,name=str][,br=bridge][,helper=helper]\n"
" connects a host TAP network interface to a host bridge device 'br'\n"
" (default=" DEFAULT_BRIDGE_INTERFACE ") using the program 'helper'\n"