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[IPV6] NDISC: Initialize fl with outbound interface to lookup rules properly. 

Based on MIPL2 kernel patch.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Ville Nuorvala <vnuorval@tcs.hut.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
YOSHIFUJI Hideaki 2006-08-23 17:18:57 -07:00 committed by David S. Miller
parent a6279458c5
commit af18476584
1 changed files with 11 additions and 5 deletions
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16
net/ipv6/ndisc.c
View File

@ -412,7 +412,8 @@ static void pndisc_destructor(struct pneigh_entry *n)
*/
static inline void ndisc_flow_init(struct flowi *fl, u8 type,
struct in6_addr *saddr, struct in6_addr *daddr)
struct in6_addr *saddr, struct in6_addr *daddr,
int oif)
{
memset(fl, 0, sizeof(*fl));
ipv6_addr_copy(&fl->fl6_src, saddr);
@ -420,6 +421,7 @@ static inline void ndisc_flow_init(struct flowi *fl, u8 type,
fl->proto = IPPROTO_ICMPV6;
fl->fl_icmp_type = type;
fl->fl_icmp_code = 0;
fl->oif = oif;
security_sk_classify_flow(ndisc_socket->sk, fl);
}
@ -452,7 +454,8 @@ static void ndisc_send_na(struct net_device *dev, struct neighbour *neigh,
src_addr = &tmpaddr;
}
ndisc_flow_init(&fl, NDISC_NEIGHBOUR_ADVERTISEMENT, src_addr, daddr);
ndisc_flow_init(&fl, NDISC_NEIGHBOUR_ADVERTISEMENT, src_addr, daddr,
dev->ifindex);
dst = ndisc_dst_alloc(dev, neigh, daddr, ip6_output);
if (!dst)
@ -542,7 +545,8 @@ void ndisc_send_ns(struct net_device *dev, struct neighbour *neigh,
saddr = &addr_buf;
}
ndisc_flow_init(&fl, NDISC_NEIGHBOUR_SOLICITATION, saddr, daddr);
ndisc_flow_init(&fl, NDISC_NEIGHBOUR_SOLICITATION, saddr, daddr,
dev->ifindex);
dst = ndisc_dst_alloc(dev, neigh, daddr, ip6_output);
if (!dst)
@ -617,7 +621,8 @@ void ndisc_send_rs(struct net_device *dev, struct in6_addr *saddr,
int len;
int err;
ndisc_flow_init(&fl, NDISC_ROUTER_SOLICITATION, saddr, daddr);
ndisc_flow_init(&fl, NDISC_ROUTER_SOLICITATION, saddr, daddr,
dev->ifindex);
dst = ndisc_dst_alloc(dev, NULL, daddr, ip6_output);
if (!dst)
@ -1383,7 +1388,8 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh,
return;
}
ndisc_flow_init(&fl, NDISC_REDIRECT, &saddr_buf, &skb->nh.ipv6h->saddr);
ndisc_flow_init(&fl, NDISC_REDIRECT, &saddr_buf, &skb->nh.ipv6h->saddr,
dev->ifindex);
dst = ip6_route_output(NULL, &fl);
if (dst == NULL)