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| author | Petar Penkov | 2018-09-14 16:46:18 +0200 |
|---|---|---|
| committer | Alexei Starovoitov | 2018-09-14 21:04:33 +0200 |
| commit | d58e468b1112dcd1d5193c0a89ff9f98b5a3e8b9 (patch) | |
| tree | aca881df342a9ac9bcef834f5fc2621f5a095403 /include/linux/bpf.h | |
| parent | net/core/filter: fix unused-variable warning (diff) | |
| download | kernel-qcow2-linux-d58e468b1112dcd1d5193c0a89ff9f98b5a3e8b9.tar.gz kernel-qcow2-linux-d58e468b1112dcd1d5193c0a89ff9f98b5a3e8b9.tar.xz kernel-qcow2-linux-d58e468b1112dcd1d5193c0a89ff9f98b5a3e8b9.zip | |
flow_dissector: implements flow dissector BPF hook
Adds a hook for programs of type BPF_PROG_TYPE_FLOW_DISSECTOR and
attach type BPF_FLOW_DISSECTOR that is executed in the flow dissector
path. The BPF program is per-network namespace.
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 'include/linux/bpf.h')
| -rw-r--r-- | include/linux/bpf.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 523481a3471b..988a00797bcd 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -212,6 +212,7 @@ enum bpf_reg_type { PTR_TO_PACKET_META, /* skb->data - meta_len */ PTR_TO_PACKET, /* reg points to skb->data */ PTR_TO_PACKET_END, /* skb->data + headlen */ + PTR_TO_FLOW_KEYS, /* reg points to bpf_flow_keys */ }; /* The information passed from prog-specific *_is_valid_access |