+ nexthop_len;
}
-static int rt6_nexthop_info(struct sk_buff *skb, struct fib6_info *rt,
+static int rt6_nexthop_info(struct sk_buff *skb, const struct fib6_nh *fib6_nh,
unsigned int *flags, bool skip_oif)
{
- if (rt->fib6_nh.nh_flags & RTNH_F_DEAD)
+ if (fib6_nh->nh_flags & RTNH_F_DEAD)
*flags |= RTNH_F_DEAD;
- if (rt->fib6_nh.nh_flags & RTNH_F_LINKDOWN) {
+ if (fib6_nh->nh_flags & RTNH_F_LINKDOWN) {
*flags |= RTNH_F_LINKDOWN;
rcu_read_lock();
- if (ip6_ignore_linkdown(rt->fib6_nh.nh_dev))
+ if (ip6_ignore_linkdown(fib6_nh->nh_dev))
*flags |= RTNH_F_DEAD;
rcu_read_unlock();
}
- if (rt->fib6_nh.fib_nh_has_gw) {
- if (nla_put_in6_addr(skb, RTA_GATEWAY, &rt->fib6_nh.nh_gw) < 0)
+ if (fib6_nh->fib_nh_has_gw) {
+ if (nla_put_in6_addr(skb, RTA_GATEWAY, &fib6_nh->nh_gw) < 0)
goto nla_put_failure;
}
- *flags |= (rt->fib6_nh.nh_flags & RTNH_F_ONLINK);
- if (rt->fib6_nh.nh_flags & RTNH_F_OFFLOAD)
+ *flags |= (fib6_nh->nh_flags & RTNH_F_ONLINK);
+ if (fib6_nh->nh_flags & RTNH_F_OFFLOAD)
*flags |= RTNH_F_OFFLOAD;
/* not needed for multipath encoding b/c it has a rtnexthop struct */
- if (!skip_oif && rt->fib6_nh.nh_dev &&
- nla_put_u32(skb, RTA_OIF, rt->fib6_nh.nh_dev->ifindex))
+ if (!skip_oif && fib6_nh->nh_dev &&
+ nla_put_u32(skb, RTA_OIF, fib6_nh->nh_dev->ifindex))
goto nla_put_failure;
- if (rt->fib6_nh.nh_lwtstate &&
- lwtunnel_fill_encap(skb, rt->fib6_nh.nh_lwtstate) < 0)
+ if (fib6_nh->nh_lwtstate &&
+ lwtunnel_fill_encap(skb, fib6_nh->nh_lwtstate) < 0)
goto nla_put_failure;
return 0;
}
/* add multipath next hop */
-static int rt6_add_nexthop(struct sk_buff *skb, struct fib6_info *rt)
+static int rt6_add_nexthop(struct sk_buff *skb, const struct fib6_nh *fib6_nh)
{
- const struct net_device *dev = rt->fib6_nh.nh_dev;
+ const struct net_device *dev = fib6_nh->nh_dev;
struct rtnexthop *rtnh;
unsigned int flags = 0;
if (!rtnh)
goto nla_put_failure;
- rtnh->rtnh_hops = rt->fib6_nh.nh_weight - 1;
+ rtnh->rtnh_hops = fib6_nh->nh_weight - 1;
rtnh->rtnh_ifindex = dev ? dev->ifindex : 0;
- if (rt6_nexthop_info(skb, rt, &flags, true) < 0)
+ if (rt6_nexthop_info(skb, fib6_nh, &flags, true) < 0)
goto nla_put_failure;
rtnh->rtnh_flags = flags;
if (!mp)
goto nla_put_failure;
- if (rt6_add_nexthop(skb, rt) < 0)
+ if (rt6_add_nexthop(skb, &rt->fib6_nh) < 0)
goto nla_put_failure;
list_for_each_entry_safe(sibling, next_sibling,
&rt->fib6_siblings, fib6_siblings) {
- if (rt6_add_nexthop(skb, sibling) < 0)
+ if (rt6_add_nexthop(skb, &sibling->fib6_nh) < 0)
goto nla_put_failure;
}
nla_nest_end(skb, mp);
} else {
- if (rt6_nexthop_info(skb, rt, &rtm->rtm_flags, false) < 0)
+ if (rt6_nexthop_info(skb, &rt->fib6_nh, &rtm->rtm_flags,
+ false) < 0)
goto nla_put_failure;
}