996139e801
Add test for xdp_redirect by creating two namespaces with two veth peers, then forward packets in-between. Signed-off-by: William Tu <u9012063@gmail.com> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: John Fastabend <john.fastabend@gmail.com> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: John Fastabend <john.fastabend@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
29 lines
800 B
C
29 lines
800 B
C
/* Copyright (c) 2017 VMware
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of version 2 of the GNU General Public
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* License as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*/
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#include <linux/bpf.h>
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#include "bpf_helpers.h"
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int _version SEC("version") = 1;
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SEC("redirect_to_111")
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int xdp_redirect_to_111(struct xdp_md *xdp)
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{
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return bpf_redirect(111, 0);
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}
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SEC("redirect_to_222")
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int xdp_redirect_to_222(struct xdp_md *xdp)
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{
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return bpf_redirect(222, 0);
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}
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char _license[] SEC("license") = "GPL";
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