git.baikalelectronics.ru Git - kernel.git/commit

author	David Ahern <dsahern@gmail.com>
	Thu, 10 May 2018 03:34:27 +0000 (20:34 -0700)
committer	Daniel Borkmann <daniel@iogearbox.net>
	Thu, 10 May 2018 22:10:57 +0000 (00:10 +0200)
commit	c9eab04c9f4a314a8c0f1650494a34484cc4a026
tree	2bab4dd9bff8b85508549c97886d92d82d7c22e1	tree \| snapshot
parent	7778ae3366bef28260b34ed5101393e2e5f84df7	commit \| diff

samples/bpf: Add example of ipv4 and ipv6 forwarding in XDP

Simple example of fast-path forwarding. It has a serious flaw
in not verifying the egress device index supports XDP forwarding.
If the egress device does not packets are dropped.

Take this only as a simple example of fast-path forwarding.

Signed-off-by: David Ahern <dsahern@gmail.com>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

samples/bpf/Makefile		diff \| blob \| history
samples/bpf/xdp_fwd_kern.c	[new file with mode: 0644]	blob
samples/bpf/xdp_fwd_user.c	[new file with mode: 0644]	blob
tools/testing/selftests/bpf/bpf_helpers.h		diff \| blob \| history