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[INET]: Remove no longer needed ->equal callback

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Since this callback is used to check for conflicts in
hashtable when inserting a newly created frag queue, we can
do the same by checking for matching the queue with the 
argument, used to create one.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pavel Emelyanov
2007-10-17 19:47:56 -07:00
committed by David S. Miller
parent abd6523d15
commit 48d6005638
6 changed files with 3 additions and 35 deletions
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15
net/ipv4/ip_fragment.c
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@@ -128,20 +128,6 @@ static unsigned int ip4_hashfn(struct inet_frag_queue *q)
return ipqhashfn(ipq->id, ipq->saddr, ipq->daddr, ipq->protocol);
}
static int ip4_frag_equal(struct inet_frag_queue *q1,
struct inet_frag_queue *q2)
{
struct ipq *qp1, *qp2;
qp1 = container_of(q1, struct ipq, q);
qp2 = container_of(q2, struct ipq, q);
return (qp1->id == qp2->id &&
qp1->saddr == qp2->saddr &&
qp1->daddr == qp2->daddr &&
qp1->protocol == qp2->protocol &&
qp1->user == qp2->user);
}
static int ip4_frag_match(struct inet_frag_queue *q, void *a)
{
struct ipq *qp;
@@ -631,7 +617,6 @@ void __init ipfrag_init(void)
ip4_frags.destructor = ip4_frag_free;
ip4_frags.skb_free = NULL;
ip4_frags.qsize = sizeof(struct ipq);
ip4_frags.equal = ip4_frag_equal;
ip4_frags.match = ip4_frag_match;
ip4_frags.frag_expire = ip_expire;
inet_frags_init(&ip4_frags);