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(parent: 5b26ace) | patch
samples/bpf: Decrement ttl in fib forwarding example
authorDavid Ahern <dsahern@gmail.com>
Tue, 15 May 2018 23:20:52 +0000 (16:20 -0700)
committerDaniel Borkmann <daniel@iogearbox.net>
Wed, 16 May 2018 20:04:52 +0000 (22:04 +0200)
commit44edef77bd92730e1520b07f5ae2c9f4628738a8
treec974f9f6e52e873b0444c3f8f634741fbf74c88ftree | snapshot
parent5b26ace65012cbf3b54a68c39041bcd8ae5e31a7commit | diff
samples/bpf: Decrement ttl in fib forwarding example

Only consider forwarding packets if ttl in received packet is > 1 and
decrement ttl before handing off to bpf_redirect_map.

Signed-off-by: David Ahern <dsahern@gmail.com>
Acked-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
samples/bpf/xdp_fwd_kern.c diff | blob | history
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