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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2019-06-25 01:32:59 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2019-06-25 01:32:59 +0200 |
| commit | 1c5ba67d2277ac2faf37c61076e8b5fa312be492 (patch) | |
| tree | a645a1a2f7aea7faafcd67c6ba1bfd424b95cd7d /Documentation/networking/af_xdp.rst | |
| parent | dbb5281a1f84b2f93032d4864c211ce8a20811a7 (diff) | |
| parent | 045df37e743c7448931131988e99e8fe0cc92a54 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Resolve conflict between d2912cb15bdd ("treewide: Replace GPLv2
boilerplate/reference with SPDX - rule 500") removing the GPL disclaimer
and fe03d4745675 ("Update my email address") which updates Jozsef
Kadlecsik's email.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'Documentation/networking/af_xdp.rst')
| -rw-r--r-- | Documentation/networking/af_xdp.rst | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/networking/af_xdp.rst b/Documentation/networking/af_xdp.rst index e14d7d40fc75..50bccbf68308 100644 --- a/Documentation/networking/af_xdp.rst +++ b/Documentation/networking/af_xdp.rst @@ -316,16 +316,16 @@ A: When a netdev of a physical NIC is initialized, Linux usually all the traffic, you can force the netdev to only have 1 queue, queue id 0, and then bind to queue 0. You can use ethtool to do this:: - sudo ethtool -L <interface> combined 1 + sudo ethtool -L <interface> combined 1 If you want to only see part of the traffic, you can program the NIC through ethtool to filter out your traffic to a single queue id that you can bind your XDP socket to. Here is one example in which UDP traffic to and from port 4242 are sent to queue 2:: - sudo ethtool -N <interface> rx-flow-hash udp4 fn - sudo ethtool -N <interface> flow-type udp4 src-port 4242 dst-port \ - 4242 action 2 + sudo ethtool -N <interface> rx-flow-hash udp4 fn + sudo ethtool -N <interface> flow-type udp4 src-port 4242 dst-port \ + 4242 action 2 A number of other ways are possible all up to the capabilitites of the NIC you have. |