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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.

Brenden Blanco committed 10 years ago

Commit 6ce96ca1 parent d576acf1 file · +1 −0Browse files

Showing the changes to include/uapi (1 of 1 file). Show all

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include/uapi/linux/bpf.h+1−0
@@ -449,6 +449,7 @@ enum xdp_action { · 448 unmodified lines
449449 XDP_ABORTED = 0,
450450 XDP_DROP,
451451 XDP_PASS,
452+ XDP_TX,
452453 };
453454
454455 /* user accessible metadata for XDP packet hook

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