fib: fix dpo-receive address in ip6-ll fibs
Need to fill frp_addr for local path, it's used by dpo-receive.
If not, address output can be invalid:
$ sudo vppctl sh ip6-ll fe80::dcad:ff:fe00:3/128
IP6-link-local:loop3, fib_index:2, locks:[IPv6-nd:1, ]
fe80::dcad:ff:fe00:3/128 fib:2 index:55 locks:2
IPv6-nd refs:1 entry-flags:connected,import,local, src-flags:added,contributing,active,
path-list:[72] locks:2 flags:shared,local, uPRF-list:58 len:0 itfs:[]
path:[82] pl-index:72 ip6 weight=1 pref=0 receive: oper-flags:resolved, cfg-flags:local,glean,
[@0]: dpo-receive: 8000:100:fe80::dcad:ff on loop3
forwarding: unicast-ip6-chain
[@0]: dpo-load-balance: [proto:ip6 index:57 buckets:1 uRPF:58 to:[0:0]]
[0] [@2]: dpo-receive: 8000:100:fe80::dcad:ff on loop3
Type: fix
Change-Id: Ib9874c5eac74af789e721098d512a1058cb8e404
Signed-off-by: Vladislav Grishenko <themiron@yandex-team.ru>
diff --git a/src/vnet/ip/ip6_ll_table.c b/src/vnet/ip/ip6_ll_table.c
index b3f42da..3dc2517 100644
--- a/src/vnet/ip/ip6_ll_table.c
+++ b/src/vnet/ip/ip6_ll_table.c
@@ -111,8 +111,13 @@
.frp_flags = flags,
.frp_sw_if_index = ilp->ilp_sw_if_index,
.frp_proto = DPO_PROTO_IP6,
+ .frp_fib_index = ~0,
+ .frp_weight = 1,
};
- fib_prefix_t fp;
+ fib_prefix_t fp = { 0 };
+
+ if (flags & FIB_ROUTE_PATH_LOCAL)
+ rpath.frp_addr.ip6 = ilp->ilp_addr;
vec_validate_init_empty (ip6_ll_table.ilt_fibs, ilp->ilp_sw_if_index, ~0);