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| author | Pavel Emelyanov | 2008-03-23 00:50:58 +0100 |
|---|---|---|
| committer | David S. Miller | 2008-03-23 00:50:58 +0100 |
| commit | 39d8cda76cfb1178455f9d196b39e773878e6c05 (patch) | |
| tree | b58af892ccb3fd232078a87148c1dc9622be0c84 /include/net/sock.h | |
| parent | [IPV4]: Always pass ip_options pointer into ip_options_compile. (diff) | |
| download | kernel-qcow2-linux-39d8cda76cfb1178455f9d196b39e773878e6c05.tar.gz kernel-qcow2-linux-39d8cda76cfb1178455f9d196b39e773878e6c05.tar.xz kernel-qcow2-linux-39d8cda76cfb1178455f9d196b39e773878e6c05.zip | |
[SOCK]: Add udp_hash member to struct proto.
Inspired by the commit ab1e0a13 ([SOCK] proto: Add hashinfo member to
struct proto) from Arnaldo, I made similar thing for UDP/-Lite IPv4
and -v6 protocols.
The result is not that exciting, but it removes some levels of
indirection in udpxxx_get_port and saves some space in code and text.
The first step is to union existing hashinfo and new udp_hash on the
struct proto and give a name to this union, since future initialization
of tcpxxx_prot, dccp_vx_protinfo and udpxxx_protinfo will cause gcc
warning about inability to initialize anonymous member this way.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/sock.h')
| -rw-r--r-- | include/net/sock.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index b89680d2693b..c3175c400b79 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -586,7 +586,10 @@ struct proto { struct request_sock_ops *rsk_prot; struct timewait_sock_ops *twsk_prot; - struct inet_hashinfo *hashinfo; + union { + struct inet_hashinfo *hashinfo; + struct hlist_head *udp_hash; + } h; struct module *owner; |