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udpv6: Remove unused skb argument of ipv6_select_ident()

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- move ipv6_select_ident() inline function to ipv6.h and remove the unused
  skb argument

Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sridhar Samudrala
2009-07-09 08:10:01 +00:00
committed by David S. Miller
parent c31d532690
commit 7ea2f2c5a6
2 changed files with 15 additions and 15 deletions
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12
include/net/ipv6.h
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@@ -441,6 +441,18 @@ static inline int ipv6_addr_diff(const struct in6_addr *a1, const struct in6_add
return __ipv6_addr_diff(a1, a2, sizeof(struct in6_addr));
}
static __inline__ void ipv6_select_ident(struct frag_hdr *fhdr)
{
static u32 ipv6_fragmentation_id = 1;
static DEFINE_SPINLOCK(ip6_id_lock);
spin_lock_bh(&ip6_id_lock);
fhdr->identification = htonl(ipv6_fragmentation_id);
if (++ipv6_fragmentation_id == 0)
ipv6_fragmentation_id = 1;
spin_unlock_bh(&ip6_id_lock);
}
/*
* Prototypes exported by ipv6
*/