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| author | Patrick McHardy <kaber@trash.net> | 2006-07-21 15:09:55 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2006-07-21 15:09:55 -0700 |
| commit | 8265abc082d2283b4ef20237efadb71c6f16ed0c (patch) | |
| tree | 58522a854a0233dfb9d2420bfea5748053471497 /net | |
| parent | 9ed36279f68c990d65cd3d64f27d81313474a118 (diff) | |
| download | linux-3.10-8265abc082d2283b4ef20237efadb71c6f16ed0c.tar.gz linux-3.10-8265abc082d2283b4ef20237efadb71c6f16ed0c.tar.bz2 linux-3.10-8265abc082d2283b4ef20237efadb71c6f16ed0c.zip | |
[IPV4]: Fix nexthop realm dumping for multipath routes
Routing realms exist per nexthop, but are only returned to userspace
for the first nexthop. This is due to the fact that iproute2 only
allows to set the realm for the first nexthop and the kernel refuses
multipath routes where only a single realm is present.
Dump all realms for multipath routes to enable iproute to correctly
display them.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/fib_semantics.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index 63864bb846e..9be53a8e72c 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -961,10 +961,6 @@ fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event, rtm->rtm_protocol = fi->fib_protocol; if (fi->fib_priority) RTA_PUT(skb, RTA_PRIORITY, 4, &fi->fib_priority); -#ifdef CONFIG_NET_CLS_ROUTE - if (fi->fib_nh[0].nh_tclassid) - RTA_PUT(skb, RTA_FLOW, 4, &fi->fib_nh[0].nh_tclassid); -#endif if (rtnetlink_put_metrics(skb, fi->fib_metrics) < 0) goto rtattr_failure; if (fi->fib_prefsrc) @@ -974,6 +970,10 @@ fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event, RTA_PUT(skb, RTA_GATEWAY, 4, &fi->fib_nh->nh_gw); if (fi->fib_nh->nh_oif) RTA_PUT(skb, RTA_OIF, sizeof(int), &fi->fib_nh->nh_oif); +#ifdef CONFIG_NET_CLS_ROUTE + if (fi->fib_nh[0].nh_tclassid) + RTA_PUT(skb, RTA_FLOW, 4, &fi->fib_nh[0].nh_tclassid); +#endif } #ifdef CONFIG_IP_ROUTE_MULTIPATH if (fi->fib_nhs > 1) { @@ -992,6 +992,10 @@ fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event, nhp->rtnh_ifindex = nh->nh_oif; if (nh->nh_gw) RTA_PUT(skb, RTA_GATEWAY, 4, &nh->nh_gw); +#ifdef CONFIG_NET_CLS_ROUTE + if (nh->nh_tclassid) + RTA_PUT(skb, RTA_FLOW, 4, &nh->nh_tclassid); +#endif nhp->rtnh_len = skb->tail - (unsigned char*)nhp; } endfor_nexthops(fi); mp_head->rta_type = RTA_MULTIPATH; |