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author | Ingo Molnar | 2008-07-24 08:09:26 +0200 |
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committer | Ingo Molnar | 2008-07-24 08:09:26 +0200 |
commit | 28afe961a18f77b2249062499bdbf70fd2ec6bba (patch) | |
tree | 71a5cb32924b8c8256bbc0f2f81c6b8c2ac79108 /include/linux/udp.h | |
parent | ftrace: only trace preempt off with preempt tracer (diff) | |
parent | Merge branch 'x86/auditsc' of git://git.kernel.org/pub/scm/linux/kernel/git/f... (diff) | |
download | kernel-qcow2-linux-28afe961a18f77b2249062499bdbf70fd2ec6bba.tar.gz kernel-qcow2-linux-28afe961a18f77b2249062499bdbf70fd2ec6bba.tar.xz kernel-qcow2-linux-28afe961a18f77b2249062499bdbf70fd2ec6bba.zip |
Merge branch 'linus' into tracing/urgent
Diffstat (limited to 'include/linux/udp.h')
-rw-r--r-- | include/linux/udp.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/udp.h b/include/linux/udp.h index 581ca2c14c52..0cf5c4c0ec81 100644 --- a/include/linux/udp.h +++ b/include/linux/udp.h @@ -38,6 +38,7 @@ struct udphdr { #ifdef __KERNEL__ #include <net/inet_sock.h> #include <linux/skbuff.h> +#include <net/netns/hash.h> static inline struct udphdr *udp_hdr(const struct sk_buff *skb) { @@ -46,6 +47,11 @@ static inline struct udphdr *udp_hdr(const struct sk_buff *skb) #define UDP_HTABLE_SIZE 128 +static inline int udp_hashfn(struct net *net, const unsigned num) +{ + return (num + net_hash_mix(net)) & (UDP_HTABLE_SIZE - 1); +} + struct udp_sock { /* inet_sock has to be the first member */ struct inet_sock inet; |