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Diffstat (limited to 'net/ipv4/fib_semantics.c')
-rw-r--r--net/ipv4/fib_semantics.c32
1 files changed, 11 insertions, 21 deletions
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index 75b9fb5d5d37..2d4bebca671a 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -695,6 +695,16 @@ static void fib_info_hash_move(struct hlist_head *new_info_hash,
fib_info_hash_free(old_laddrhash, bytes);
}
+__be32 fib_info_update_nh_saddr(struct net *net, struct fib_nh *nh)
+{
+ nh->nh_saddr = inet_select_addr(nh->nh_dev,
+ nh->nh_gw,
+ nh->nh_cfg_scope);
+ nh->nh_saddr_genid = atomic_read(&net->ipv4.dev_addr_genid);
+
+ return nh->nh_saddr;
+}
+
struct fib_info *fib_create_info(struct fib_config *cfg)
{
int err;
@@ -855,9 +865,7 @@ struct fib_info *fib_create_info(struct fib_config *cfg)
change_nexthops(fi) {
nexthop_nh->nh_cfg_scope = cfg->fc_scope;
- nexthop_nh->nh_saddr = inet_select_addr(nexthop_nh->nh_dev,
- nexthop_nh->nh_gw,
- nexthop_nh->nh_cfg_scope);
+ fib_info_update_nh_saddr(net, nexthop_nh);
} endfor_nexthops(fi)
link_it:
@@ -1128,24 +1136,6 @@ out:
return;
}
-void fib_update_nh_saddrs(struct net_device *dev)
-{
- struct hlist_head *head;
- struct hlist_node *node;
- struct fib_nh *nh;
- unsigned int hash;
-
- hash = fib_devindex_hashfn(dev->ifindex);
- head = &fib_info_devhash[hash];
- hlist_for_each_entry(nh, node, head, nh_hash) {
- if (nh->nh_dev != dev)
- continue;
- nh->nh_saddr = inet_select_addr(nh->nh_dev,
- nh->nh_gw,
- nh->nh_cfg_scope);
- }
-}
-
#ifdef CONFIG_IP_ROUTE_MULTIPATH
/*