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| author | Brenden Blanco <bblanco@plumgrid.com> | 2016-07-19 19:16:53 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-07-20 04:46:32 (GMT) |
| commit | 6ce96ca348a9e949f8c43f4d3e98db367d93cffd (patch) | |
| tree | fbe198393b4f35b91e325b4c3c2685479d4399ff /include/uapi | |
| parent | d576acf0a22890cf3f8f7a9b035f1558077f6770 (diff) | |
| download | linux-6ce96ca348a9e949f8c43f4d3e98db367d93cffd.tar.xz | |
bpf: add XDP_TX xdp_action for direct forwarding
XDP enabled drivers must transmit received packets back out on the same
port they were received on when a program returns this action.
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/bpf.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index a517865..2b7076f 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -449,6 +449,7 @@ enum xdp_action { XDP_ABORTED = 0, XDP_DROP, XDP_PASS, + XDP_TX, }; /* user accessible metadata for XDP packet hook |