diff options
Diffstat (limited to 'qapi')
| -rw-r--r-- | qapi/net.json | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/qapi/net.json b/qapi/net.json index 313c8a6..8095b68 100644 --- a/qapi/net.json +++ b/qapi/net.json @@ -409,6 +409,60 @@ '*devname': 'str' } } ## +# @AFXDPMode: +# +# Attach mode for a default XDP program +# +# @skb: generic mode, no driver support necessary +# +# @native: DRV mode, program is attached to a driver, packets are passed to +# the socket without allocation of skb. +# +# Since: 8.2 +## +{ 'enum': 'AFXDPMode', + 'data': [ 'native', 'skb' ], + 'if': 'CONFIG_AF_XDP' } + +## +# @NetdevAFXDPOptions: +# +# AF_XDP network backend +# +# @ifname: The name of an existing network interface. +# +# @mode: Attach mode for a default XDP program. If not specified, then +# 'native' will be tried first, then 'skb'. +# +# @force-copy: Force XDP copy mode even if device supports zero-copy. +# (default: false) +# +# @queues: number of queues to be used for multiqueue interfaces (default: 1). +# +# @start-queue: Use @queues starting from this queue number (default: 0). +# +# @inhibit: Don't load a default XDP program, use one already loaded to +# the interface (default: false). Requires @sock-fds. +# +# @sock-fds: A colon (:) separated list of file descriptors for already open +# but not bound AF_XDP sockets in the queue order. One fd per queue. +# These descriptors should already be added into XDP socket map for +# corresponding queues. Requires @inhibit. +# +# Since: 8.2 +## +{ 'struct': 'NetdevAFXDPOptions', + 'data': { + 'ifname': 'str', + '*mode': 'AFXDPMode', + '*force-copy': 'bool', + '*queues': 'int', + '*start-queue': 'int', + '*inhibit': 'bool', + '*sock-fds': 'str' }, + 'if': 'CONFIG_AF_XDP' } + +## # @NetdevVhostUserOptions: # # Vhost-user network backend @@ -642,6 +696,7 @@ # @vmnet-bridged: since 7.1 # @stream: since 7.2 # @dgram: since 7.2 +# @af-xdp: since 8.2 # # Since: 2.7 ## @@ -649,6 +704,7 @@ 'data': [ 'none', 'nic', 'user', 'tap', 'l2tpv3', 'socket', 'stream', 'dgram', 'vde', 'bridge', 'hubport', 'netmap', 'vhost-user', 'vhost-vdpa', + { 'name': 'af-xdp', 'if': 'CONFIG_AF_XDP' }, { 'name': 'vmnet-host', 'if': 'CONFIG_VMNET' }, { 'name': 'vmnet-shared', 'if': 'CONFIG_VMNET' }, { 'name': 'vmnet-bridged', 'if': 'CONFIG_VMNET' }] } @@ -679,6 +735,8 @@ 'bridge': 'NetdevBridgeOptions', 'hubport': 'NetdevHubPortOptions', 'netmap': 'NetdevNetmapOptions', + 'af-xdp': { 'type': 'NetdevAFXDPOptions', + 'if': 'CONFIG_AF_XDP' }, 'vhost-user': 'NetdevVhostUserOptions', 'vhost-vdpa': 'NetdevVhostVDPAOptions', 'vmnet-host': { 'type': 'NetdevVmnetHostOptions', |