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| author | John Fastabend <john.fastabend@gmail.com> | 2017-08-28 16:10:04 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-08-28 20:13:21 +0200 |
| commit | 464bc0fd6273d518aee79fbd37211dd9bc35d863 (patch) | |
| tree | 32280f0588583c50f6712de2ad0e3af886dcaadd /tools/lib/bpf/bpf.h | |
| parent | ARM: dts: rk3228-evb: Fix the compiling error (diff) | |
| download | linux-464bc0fd6273d518aee79fbd37211dd9bc35d863.tar.xz linux-464bc0fd6273d518aee79fbd37211dd9bc35d863.zip | |
bpf: convert sockmap field attach_bpf_fd2 to type
In the initial sockmap API we provided strparser and verdict programs
using a single attach command by extending the attach API with a the
attach_bpf_fd2 field.
However, if we add other programs in the future we will be adding a
field for every new possible type, attach_bpf_fd(3,4,..). This
seems a bit clumsy for an API. So lets push the programs using two
new type fields.
BPF_SK_SKB_STREAM_PARSER
BPF_SK_SKB_STREAM_VERDICT
This has the advantage of having a readable name and can easily be
extended in the future.
Updates to samples and sockmap included here also generalize tests
slightly to support upcoming patch for multiple map support.
Signed-off-by: John Fastabend <john.fastabend@gmail.com>
Fixes: 174a79ff9515 ("bpf: sockmap with sk redirect support")
Suggested-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/lib/bpf/bpf.h')
| -rw-r--r-- | tools/lib/bpf/bpf.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/tools/lib/bpf/bpf.h b/tools/lib/bpf/bpf.h index 90e9d4e85d08..b8ea5843c39e 100644 --- a/tools/lib/bpf/bpf.h +++ b/tools/lib/bpf/bpf.h @@ -56,10 +56,6 @@ int bpf_obj_pin(int fd, const char *pathname); int bpf_obj_get(const char *pathname); int bpf_prog_attach(int prog_fd, int attachable_fd, enum bpf_attach_type type, unsigned int flags); -int __bpf_prog_attach(int prog1, int prog2, - int attachable_fd, - enum bpf_attach_type type, - unsigned int flags); int bpf_prog_detach(int attachable_fd, enum bpf_attach_type type); int bpf_prog_test_run(int prog_fd, int repeat, void *data, __u32 size, void *data_out, __u32 *size_out, __u32 *retval, |