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aa65d6960a
This patch adds "state", "dst_ip4", "dst_ip6" and "dst_port" to the bpf_sock. The userspace has already been using "state", e.g. inet_diag (ss -t) and getsockopt(TCP_INFO). This patch also allows narrow load on the following existing fields: "family", "type", "protocol" and "src_port". Unlike IP address, the load offset is resticted to the first byte for them but it can be relaxed later if there is a use case. This patch also folds __sock_filter_check_size() into bpf_sock_is_valid_access() since it is not called by any where else. All bpf_sock checking is in one place. Signed-off-by: Martin KaFai Lau <kafai@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> |
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| asm-generic | ||
| drm | ||
| linux | ||
| misc | ||
| mtd | ||
| rdma | ||
| scsi | ||
| sound | ||
| video | ||
| xen | ||