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sctp: Use flowi4's {saddr,daddr} in sctp_v4_dst_saddr() and sctp_v4_get_dst()

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Instead of rt->rt_{src,dst}

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2011-05-03 20:55:05 -07:00
parent 492f64ce12
commit 18a353f428
1 changed files with 4 additions and 5 deletions
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9
net/sctp/protocol.c
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@ -339,13 +339,12 @@ static int sctp_v4_to_addr_param(const union sctp_addr *addr,
}
/* Initialize a sctp_addr from a dst_entry. */
static void sctp_v4_dst_saddr(union sctp_addr *saddr, struct dst_entry *dst,
static void sctp_v4_dst_saddr(union sctp_addr *saddr, struct flowi4 *fl4,
__be16 port)
{
struct rtable *rt = (struct rtable *)dst;
saddr->v4.sin_family = AF_INET;
saddr->v4.sin_port = port;
saddr->v4.sin_addr.s_addr = rt->rt_src;
saddr->v4.sin_addr.s_addr = fl4->saddr;
}
/* Compare two addresses exactly. */
@ -508,7 +507,7 @@ static void sctp_v4_get_dst(struct sctp_transport *t, union sctp_addr *saddr,
/* Walk through the bind address list and look for a bind
* address that matches the source address of the returned dst.
*/
sctp_v4_dst_saddr(&dst_saddr, dst, htons(bp->port));
sctp_v4_dst_saddr(&dst_saddr, fl4, htons(bp->port));
rcu_read_lock();
list_for_each_entry_rcu(laddr, &bp->address_list, list) {
if (!laddr->valid || (laddr->state != SCTP_ADDR_SRC))
@ -550,7 +549,7 @@ out:
t->dst = dst;
if (dst)
SCTP_DEBUG_PRINTK("rt_dst:%pI4, rt_src:%pI4\n",
&rt->rt_dst, &rt->rt_src);
&fl4->daddr, &fl4->saddr);
else
SCTP_DEBUG_PRINTK("NO ROUTE\n");
}