unsigned int mask = (fib_info_hash_size - 1);
unsigned int val = fi->fib_nhs;
- val ^= fi->fib_protocol;
+ val ^= (fi->fib_protocol << 8) | fi->fib_scope;
val ^= (__force u32)fi->fib_prefsrc;
val ^= fi->fib_priority;
for_nexthops(fi) {
if (fi->fib_nhs != nfi->fib_nhs)
continue;
if (nfi->fib_protocol == fi->fib_protocol &&
+ nfi->fib_scope == fi->fib_scope &&
nfi->fib_prefsrc == fi->fib_prefsrc &&
nfi->fib_priority == fi->fib_priority &&
memcmp(nfi->fib_metrics, fi->fib_metrics,
- sizeof(fi->fib_metrics)) == 0 &&
+ sizeof(u32) * RTAX_MAX) == 0 &&
((nfi->fib_flags ^ fi->fib_flags) & ~RTNH_F_DEAD) == 0 &&
(nfi->fib_nhs == 0 || nh_comp(fi, nfi) == 0))
return fi;
goto errout;
err = fib_dump_info(skb, info->pid, seq, event, tb_id,
- fa->fa_type, fa->fa_scope, key, dst_len,
+ fa->fa_type, key, dst_len,
fa->fa_tos, fa->fa_info, nlm_flags);
if (err < 0) {
/* -EMSGSIZE implies BUG in fib_nlmsg_size() */
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_parent->fib_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;
fi->fib_net = hold_net(net);
fi->fib_protocol = cfg->fc_protocol;
+ fi->fib_scope = cfg->fc_scope;
fi->fib_flags = cfg->fc_flags;
fi->fib_priority = cfg->fc_priority;
fi->fib_prefsrc = cfg->fc_prefsrc;
}
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:
}
int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
- u32 tb_id, u8 type, u8 scope, __be32 dst, int dst_len, u8 tos,
+ u32 tb_id, u8 type, __be32 dst, int dst_len, u8 tos,
struct fib_info *fi, unsigned int flags)
{
struct nlmsghdr *nlh;
NLA_PUT_U32(skb, RTA_TABLE, tb_id);
rtm->rtm_type = type;
rtm->rtm_flags = fi->fib_flags;
- rtm->rtm_scope = scope;
+ rtm->rtm_scope = fi->fib_scope;
rtm->rtm_protocol = fi->fib_protocol;
if (rtm->rtm_dst_len)
list_for_each_entry_rcu(fa, fa_head, fa_list) {
struct fib_info *next_fi = fa->fa_info;
- if (fa->fa_scope != res->scope ||
+ if (next_fi->fib_scope != res->scope ||
fa->fa_type != RTN_UNICAST)
continue;
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
/*