If you enter:
ipv6 route 2002:44:44:44::44/128 swp1 4
ipv6 route 2002:44:44:44::44/128 swp1 99
You get:
host-111# show ipv6 route
Codes: K - kernel route, C - connected, S - static, R - RIPng,
O - OSPFv6, I - IS-IS, B - BGP, A - Babel, T - Table,
> - selected route, * - FIB route
S 2002:44:44:44::44/128 [99/0] is directly connected, swp1
S>* 2002:44:44:44::44/128 [4/0] is directly connected, swp1
This problem is fixed in the ipv4 code path. Copying the same
code from the ipv4 into the ipv6 code path fixes the issue.
With the fix:
host-111(config)# ipv6 route 2002:44:44:44::44/128 swp1 4
host-111(config)# do show ipv6 route
Codes: K - kernel route, C - connected, S - static, R - RIPng,
O - OSPFv6, I - IS-IS, B - BGP, A - Babel, T - Table,
> - selected route, * - FIB route
S>* 2002:44:44:44::44/128 [4/0] is directly connected, swp1
C * fe80::/64 is directly connected, swp1
C>* fe80::/64 is directly connected, eth0
host-111(config)# ipv6 route 2002:44:44:44::44/128 swp1 99
host-111(config)# do show ipv6 route
Codes: K - kernel route, C - connected, S - static, R - RIPng,
O - OSPFv6, I - IS-IS, B - BGP, A - Babel, T - Table,
> - selected route, * - FIB route
S>* 2002:44:44:44::44/128 [99/0] is directly connected, swp1
C * fe80::/64 is directly connected, swp1
C>* fe80::/64 is directly connected, eth0
host-111(config)#
Signed-off-by: Donald Sharp <[email protected]>
---
zebra/zebra_rib.c | 16 ++++++++++++----
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/zebra/zebra_rib.c b/zebra/zebra_rib.c
index 40f4b20..950365a 100644
--- a/zebra/zebra_rib.c
+++ b/zebra/zebra_rib.c
@@ -2812,6 +2812,7 @@ static_add_ipv6 (struct prefix *p, u_char type, struct
in6_addr *gate,
struct static_route *si;
struct static_route *pp;
struct static_route *cp;
+ struct static_route *update = NULL;
struct zebra_vrf *zvrf = vrf_info_get (vrf_id);
struct route_table *stable = zvrf->stable[AFI_IP6][SAFI_UNICAST];
@@ -2832,16 +2833,23 @@ static_add_ipv6 (struct prefix *p, u_char type, struct
in6_addr *gate,
/* Do nothing if there is a same static route. */
for (si = rn->info; si; si = si->next)
{
- if (distance == si->distance
- && type == si->type
+ if (type == si->type
&& (! gate || IPV6_ADDR_SAME (gate, &si->addr.ipv6))
&& (! ifname || strcmp (ifname, si->ifname) == 0))
{
- route_unlock_node (rn);
- return 0;
+ if (distance == si->distance)
+ {
+ route_unlock_node (rn);
+ return 0;
+ }
+ else
+ update = si;
}
}
+ if (update)
+ static_delete_ipv6(p, type, gate, ifname, si->distance, vrf_id);
+
/* Make new static route structure. */
si = XCALLOC (MTYPE_STATIC_ROUTE, sizeof (struct static_route));
--
1.7.10.4
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