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(parent: 546ac1f) | patch
bpf: add bpf_redirect_map helper routine
authorJohn Fastabend <john.fastabend@gmail.com>
Mon, 17 Jul 2017 16:29:18 +0000 (09:29 -0700)
committerDavid S. Miller <davem@davemloft.net>
Mon, 17 Jul 2017 16:48:06 +0000 (09:48 -0700)
commit97f91a7cf04ff605845c20948b8a80e54cbd3376
tree0d5c2872667d06e7e2a7f83253505c5170a0258btree | snapshot (tar.gz zip)
parent546ac1ffb70d25b56c1126940e5ec639c4dd7413commit | diff
bpf: add bpf_redirect_map helper routine

BPF programs can use the devmap with a bpf_redirect_map() helper
routine to forward packets to netdevice in map.

Signed-off-by: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/linux/bpf.h diff | blob | blame | history
include/uapi/linux/bpf.h diff | blob | blame | history
kernel/bpf/devmap.c diff | blob | blame | history
kernel/bpf/verifier.c diff | blob | blame | history
net/core/filter.c diff | blob | blame | history