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-rw-r--r--include/net/ip6_fib.h1
-rw-r--r--net/ipv6/addrconf.c2
-rw-r--r--net/ipv6/ip6_fib.c2
-rw-r--r--net/ipv6/ndisc.c4
-rw-r--r--net/ipv6/route.c30
5 files changed, 19 insertions, 20 deletions
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 477ef75f387..5735a0f979c 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -87,7 +87,6 @@ struct rt6_info {
struct dst_entry dst;
#define rt6i_dev dst.dev
-#define rt6i_nexthop dst.neighbour
#define rt6i_expires dst.expires
/*
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index fc6d3772366..48cd03df895 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -656,7 +656,7 @@ ipv6_add_addr(struct inet6_dev *idev, const struct in6_addr *addr, int pfxlen,
* layer address of our nexhop router
*/
- if (rt->rt6i_nexthop == NULL)
+ if (rt->dst.neighbour == NULL)
ifa->flags &= ~IFA_F_OPTIMISTIC;
ifa->idev = idev;
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 3030bdfd3ca..158df2365d5 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -1455,7 +1455,7 @@ static int fib6_age(struct rt6_info *rt, void *arg)
RT6_TRACE("aging clone %p\n", rt);
return -1;
} else if ((rt->rt6i_flags & RTF_GATEWAY) &&
- (!(rt->rt6i_nexthop->flags & NTF_ROUTER))) {
+ (!(rt->dst.neighbour->flags & NTF_ROUTER))) {
RT6_TRACE("purging route %p via non-router but gateway\n",
rt);
return -1;
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index e08ce552d80..a997d414f52 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -1238,7 +1238,7 @@ static void ndisc_router_discovery(struct sk_buff *skb)
rt = rt6_get_dflt_router(&ipv6_hdr(skb)->saddr, skb->dev);
if (rt)
- neigh = rt->rt6i_nexthop;
+ neigh = rt->dst.neighbour;
if (rt && lifetime == 0) {
neigh_clone(neigh);
@@ -1259,7 +1259,7 @@ static void ndisc_router_discovery(struct sk_buff *skb)
return;
}
- neigh = rt->rt6i_nexthop;
+ neigh = rt->dst.neighbour;
if (neigh == NULL) {
ND_PRINTK0(KERN_ERR
"ICMPv6 RA: %s() got default router without neighbour.\n",
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index f032d770094..c1515a3c130 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -356,7 +356,7 @@ out:
#ifdef CONFIG_IPV6_ROUTER_PREF
static void rt6_probe(struct rt6_info *rt)
{
- struct neighbour *neigh = rt ? rt->rt6i_nexthop : NULL;
+ struct neighbour *neigh = rt ? rt->dst.neighbour : NULL;
/*
* Okay, this does not seem to be appropriate
* for now, however, we need to check if it
@@ -404,7 +404,7 @@ static inline int rt6_check_dev(struct rt6_info *rt, int oif)
static inline int rt6_check_neigh(struct rt6_info *rt)
{
- struct neighbour *neigh = rt->rt6i_nexthop;
+ struct neighbour *neigh = rt->dst.neighbour;
int m;
if (rt->rt6i_flags & RTF_NONEXTHOP ||
!(rt->rt6i_flags & RTF_GATEWAY))
@@ -745,7 +745,7 @@ static struct rt6_info *rt6_alloc_cow(struct rt6_info *ort, const struct in6_add
dst_free(&rt->dst);
return NULL;
}
- rt->rt6i_nexthop = neigh;
+ rt->dst.neighbour = neigh;
}
@@ -760,7 +760,7 @@ static struct rt6_info *rt6_alloc_clone(struct rt6_info *ort, const struct in6_a
rt->rt6i_dst.plen = 128;
rt->rt6i_flags |= RTF_CACHE;
rt->dst.flags |= DST_HOST;
- rt->rt6i_nexthop = neigh_clone(ort->rt6i_nexthop);
+ rt->dst.neighbour = neigh_clone(ort->dst.neighbour);
}
return rt;
}
@@ -794,7 +794,7 @@ restart:
dst_hold(&rt->dst);
read_unlock_bh(&table->tb6_lock);
- if (!rt->rt6i_nexthop && !(rt->rt6i_flags & RTF_NONEXTHOP))
+ if (!rt->dst.neighbour && !(rt->rt6i_flags & RTF_NONEXTHOP))
nrt = rt6_alloc_cow(rt, &fl6->daddr, &fl6->saddr);
else if (!(rt->dst.flags & DST_HOST))
nrt = rt6_alloc_clone(rt, &fl6->daddr);
@@ -1058,7 +1058,7 @@ struct dst_entry *icmp6_dst_alloc(struct net_device *dev,
}
rt->rt6i_idev = idev;
- rt->rt6i_nexthop = neigh;
+ rt->dst.neighbour = neigh;
atomic_set(&rt->dst.__refcnt, 1);
dst_metric_set(&rt->dst, RTAX_HOPLIMIT, 255);
rt->dst.output = ip6_output;
@@ -1338,10 +1338,10 @@ int ip6_route_add(struct fib6_config *cfg)
rt->rt6i_prefsrc.plen = 0;
if (cfg->fc_flags & (RTF_GATEWAY | RTF_NONEXTHOP)) {
- rt->rt6i_nexthop = __neigh_lookup_errno(&nd_tbl, &rt->rt6i_gateway, dev);
- if (IS_ERR(rt->rt6i_nexthop)) {
- err = PTR_ERR(rt->rt6i_nexthop);
- rt->rt6i_nexthop = NULL;
+ rt->dst.neighbour = __neigh_lookup_errno(&nd_tbl, &rt->rt6i_gateway, dev);
+ if (IS_ERR(rt->dst.neighbour)) {
+ err = PTR_ERR(rt->dst.neighbour);
+ rt->dst.neighbour = NULL;
goto out;
}
}
@@ -1590,7 +1590,7 @@ void rt6_redirect(const struct in6_addr *dest, const struct in6_addr *src,
nrt->dst.flags |= DST_HOST;
ipv6_addr_copy(&nrt->rt6i_gateway, (struct in6_addr*)neigh->primary_key);
- nrt->rt6i_nexthop = neigh_clone(neigh);
+ nrt->dst.neighbour = neigh_clone(neigh);
if (ip6_ins_rt(nrt))
goto out;
@@ -1670,7 +1670,7 @@ again:
1. It is connected route. Action: COW
2. It is gatewayed route or NONEXTHOP route. Action: clone it.
*/
- if (!rt->rt6i_nexthop && !(rt->rt6i_flags & RTF_NONEXTHOP))
+ if (!rt->dst.neighbour && !(rt->rt6i_flags & RTF_NONEXTHOP))
nrt = rt6_alloc_cow(rt, daddr, saddr);
else
nrt = rt6_alloc_clone(rt, daddr);
@@ -2035,7 +2035,7 @@ struct rt6_info *addrconf_dst_alloc(struct inet6_dev *idev,
return ERR_CAST(neigh);
}
- rt->rt6i_nexthop = neigh;
+ rt->dst.neighbour = neigh;
ipv6_addr_copy(&rt->rt6i_dst.addr, addr);
rt->rt6i_dst.plen = 128;
@@ -2594,8 +2594,8 @@ static int rt6_info_route(struct rt6_info *rt, void *p_arg)
seq_puts(m, "00000000000000000000000000000000 00 ");
#endif
- if (rt->rt6i_nexthop) {
- seq_printf(m, "%pi6", rt->rt6i_nexthop->primary_key);
+ if (rt->dst.neighbour) {
+ seq_printf(m, "%pi6", rt->dst.neighbour->primary_key);
} else {
seq_puts(m, "00000000000000000000000000000000");
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-05 01:25:14 +0000