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(parent: 0464b1e) | patch
veth: Implement ethtool's get_channels() callback
authorMaciej Fijalkowski <maciej.fijalkowski@intel.com>
Mon, 29 Mar 2021 22:43:12 +0000 (00:43 +0200)
committerAlexei Starovoitov <ast@kernel.org>
Tue, 30 Mar 2021 16:24:39 +0000 (09:24 -0700)
commit34829eec3b698219a5cbc09a174b2a7407b3b4c1
tree26fad4bf805fe47fe5389d73dc44b169817ec774tree | snapshot
parent0464b1ed07677f869005bde3fade1580b48de67ecommit | diff
veth: Implement ethtool's get_channels() callback

Libbpf's xsk part calls get_channels() API to retrieve the queue count
of the underlying driver so that XSKMAP is sized accordingly.

Implement that in veth so multi queue scenarios can work properly.

Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20210329224316.17793-14-maciej.fijalkowski@intel.com
drivers/net/veth.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)