isisd: fix display of the Extended IPv4 reachability TLV

The Sub-TLVs of the Extended IPv4 reachability TLV were not being
displayed as expected. Fix this.

Suggested-by: Christian Franke chris@opensourcerouting.org
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>

diff --git a/isisd/isis_tlvs.c b/isisd/isis_tlvs.c
index bc9b51473664993d02466983dc9ab77726d7e118..f72540b81109004d5490717292e4bbf23fe74d68 100644 (file)
--- a/isisd/isis_tlvs.c
+++ b/isisd/isis_tlvs.c
@@ -1272,6 +1272,11 @@ static void format_item_extended_ip_reach(uint16_t mtid, struct isis_item *i,
        if (mtid != ISIS_MT_IPV4_UNICAST)
                sbuf_push(buf, 0, " %s", isis_mtid2str(mtid));
        sbuf_push(buf, 0, "\n");
+
+       if (r->subtlvs) {
+               sbuf_push(buf, indent, "  Subtlvs:\n");
+               format_subtlvs(r->subtlvs, buf, indent + 4);
+       }
 }
 
 static void free_item_extended_ip_reach(struct isis_item *i)