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authorCraig Gallek <kraig@google.com>2016-01-04 17:41:47 -0500
committerDavid S. Miller <davem@davemloft.net>2016-01-04 22:49:59 -0500
commit538950a1b7527a0a52ccd9337e3fcd304f027f13 (patch)
tree2ecd86127a55719e61ea9a37aeb1cc7be8022d0f /arch/parisc/include
parente32ea7e747271a0abcd37e265005e97cc81d9df5 (diff)
downloadlinux-538950a1b7527a0a52ccd9337e3fcd304f027f13.tar.gz
soreuseport: setsockopt SO_ATTACH_REUSEPORT_[CE]BPF
Expose socket options for setting a classic or extended BPF program for use when selecting sockets in an SO_REUSEPORT group. These options can be used on the first socket to belong to a group before bind or on any socket in the group after bind. This change includes refactoring of the existing sk_filter code to allow reuse of the existing BPF filter validation checks. Signed-off-by: Craig Gallek <kraig@google.com> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/parisc/include')
-rw-r--r--arch/parisc/include/uapi/asm/socket.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/parisc/include/uapi/asm/socket.h b/arch/parisc/include/uapi/asm/socket.h
index a5cd40cd8ee1..f9cf1223422c 100644
--- a/arch/parisc/include/uapi/asm/socket.h
+++ b/arch/parisc/include/uapi/asm/socket.h
@@ -84,4 +84,7 @@
#define SO_ATTACH_BPF 0x402B
#define SO_DETACH_BPF SO_DETACH_FILTER
+#define SO_ATTACH_REUSEPORT_CBPF 0x402C
+#define SO_ATTACH_REUSEPORT_EBPF 0x402D
+
#endif /* _UAPI_ASM_SOCKET_H */