From 996139e801fd145bc44b70b4f4bfa621d626f948 Mon Sep 17 00:00:00 2001 From: William Tu Date: Mon, 7 Aug 2017 13:14:42 -0700 Subject: selftests: bpf: add a test for XDP redirect Add test for xdp_redirect by creating two namespaces with two veth peers, then forward packets in-between. Signed-off-by: William Tu Cc: Daniel Borkmann Cc: John Fastabend Acked-by: Daniel Borkmann Acked-by: John Fastabend Signed-off-by: David S. Miller --- tools/include/uapi/linux/bpf.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'tools/include/uapi') diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h index 1579cab49717..8d9bfcca3fe4 100644 --- a/tools/include/uapi/linux/bpf.h +++ b/tools/include/uapi/linux/bpf.h @@ -592,7 +592,8 @@ union bpf_attr { FN(get_socket_uid), \ FN(set_hash), \ FN(setsockopt), \ - FN(skb_adjust_room), + FN(skb_adjust_room), \ + FN(redirect_map), /* integer value in 'imm' field of BPF_CALL instruction selects which helper * function eBPF program intends to call -- cgit v1.2.3