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authorCraig Gallek <kraig@google.com>2016-01-05 01:41:47 +0300
committerDavid S. Miller <davem@davemloft.net>2016-01-05 06:49:59 +0300
commit538950a1b7527a0a52ccd9337e3fcd304f027f13 (patch)
tree2ecd86127a55719e61ea9a37aeb1cc7be8022d0f /include/net/udp.h
parente32ea7e747271a0abcd37e265005e97cc81d9df5 (diff)
downloadlinux-538950a1b7527a0a52ccd9337e3fcd304f027f13.tar.xz
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 'include/net/udp.h')
-rw-r--r--include/net/udp.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/net/udp.h b/include/net/udp.h
index 3b5d7f93bc23..2842541e28e7 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -258,7 +258,7 @@ struct sock *udp4_lib_lookup(struct net *net, __be32 saddr, __be16 sport,
__be32 daddr, __be16 dport, int dif);
struct sock *__udp4_lib_lookup(struct net *net, __be32 saddr, __be16 sport,
__be32 daddr, __be16 dport, int dif,
- struct udp_table *tbl);
+ struct udp_table *tbl, struct sk_buff *skb);
struct sock *udp6_lib_lookup(struct net *net,
const struct in6_addr *saddr, __be16 sport,
const struct in6_addr *daddr, __be16 dport,
@@ -266,7 +266,8 @@ struct sock *udp6_lib_lookup(struct net *net,
struct sock *__udp6_lib_lookup(struct net *net,
const struct in6_addr *saddr, __be16 sport,
const struct in6_addr *daddr, __be16 dport,
- int dif, struct udp_table *tbl);
+ int dif, struct udp_table *tbl,
+ struct sk_buff *skb);
/*
* SNMP statistics for UDP and UDP-Lite