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sctp: drop the old assoc hashtable of sctp

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transport hashtable will replace the association hashtable,
so association hashtable is not used in sctp any more, so
drop the codes about that.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Xin Long
2015-12-30 23:50:49 +08:00
committed by David S. Miller
parent 39f66a7dce
commit b5eff71283
6 changed files with 3 additions and 122 deletions
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61
net/sctp/input.c
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@@ -913,67 +913,6 @@ struct sctp_transport *sctp_epaddr_lookup_transport(
return sctp_addrs_lookup_transport(net, &addr->a, paddr);
}
/* Insert association into the hash table. */
static void __sctp_hash_established(struct sctp_association *asoc)
{
struct net *net = sock_net(asoc->base.sk);
struct sctp_ep_common *epb;
struct sctp_hashbucket *head;
epb = &asoc->base;
/* Calculate which chain this entry will belong to. */
epb->hashent = sctp_assoc_hashfn(net, epb->bind_addr.port,
asoc->peer.port);
head = &sctp_assoc_hashtable[epb->hashent];
write_lock(&head->lock);
hlist_add_head(&epb->node, &head->chain);
write_unlock(&head->lock);
}
/* Add an association to the hash. Local BH-safe. */
void sctp_hash_established(struct sctp_association *asoc)
{
if (asoc->temp)
return;
local_bh_disable();
__sctp_hash_established(asoc);
local_bh_enable();
}
/* Remove association from the hash table. */
static void __sctp_unhash_established(struct sctp_association *asoc)
{
struct net *net = sock_net(asoc->base.sk);
struct sctp_hashbucket *head;
struct sctp_ep_common *epb;
epb = &asoc->base;
epb->hashent = sctp_assoc_hashfn(net, epb->bind_addr.port,
asoc->peer.port);
head = &sctp_assoc_hashtable[epb->hashent];
write_lock(&head->lock);
hlist_del_init(&epb->node);
write_unlock(&head->lock);
}
/* Remove association from the hash table. Local BH-safe. */
void sctp_unhash_established(struct sctp_association *asoc)
{
if (asoc->temp)
return;
local_bh_disable();
__sctp_unhash_established(asoc);
local_bh_enable();
}
/* Look up an association. */
static struct sctp_association *__sctp_lookup_association(
struct net *net,