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authorPetar Penkov <ppenkov@google.com>2018-09-14 17:46:20 +0300
committerAlexei Starovoitov <ast@kernel.org>2018-09-14 22:04:33 +0300
commitc22fbae76c9fdef5b7406b27754db1758e041991 (patch)
tree5fd23b927aeeb3fc19dc6b21867734ea79952c50 /tools/lib
parent2f965e3fcd4b4159a5ea832d4b5e9ff2550fa571 (diff)
downloadlinux-c22fbae76c9fdef5b7406b27754db1758e041991.tar.xz
bpf: support flow dissector in libbpf and bpftool
This patch extends libbpf and bpftool to work with programs of type BPF_PROG_TYPE_FLOW_DISSECTOR. Signed-off-by: Petar Penkov <ppenkov@google.com> Signed-off-by: Willem de Bruijn <willemb@google.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/lib')
-rw-r--r--tools/lib/bpf/libbpf.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 8476da7f2720..9ca8e0e624d8 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -1502,6 +1502,7 @@ static bool bpf_prog_type__needs_kver(enum bpf_prog_type type)
case BPF_PROG_TYPE_CGROUP_SOCK_ADDR:
case BPF_PROG_TYPE_LIRC_MODE2:
case BPF_PROG_TYPE_SK_REUSEPORT:
+ case BPF_PROG_TYPE_FLOW_DISSECTOR:
return false;
case BPF_PROG_TYPE_UNSPEC:
case BPF_PROG_TYPE_KPROBE:
@@ -2121,6 +2122,7 @@ static const struct {
BPF_PROG_SEC("sk_skb", BPF_PROG_TYPE_SK_SKB),
BPF_PROG_SEC("sk_msg", BPF_PROG_TYPE_SK_MSG),
BPF_PROG_SEC("lirc_mode2", BPF_PROG_TYPE_LIRC_MODE2),
+ BPF_PROG_SEC("flow_dissector", BPF_PROG_TYPE_FLOW_DISSECTOR),
BPF_SA_PROG_SEC("cgroup/bind4", BPF_CGROUP_INET4_BIND),
BPF_SA_PROG_SEC("cgroup/bind6", BPF_CGROUP_INET6_BIND),
BPF_SA_PROG_SEC("cgroup/connect4", BPF_CGROUP_INET4_CONNECT),