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-rw-r--r--isisd/isis_tlv.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/isisd/isis_tlv.c b/isisd/isis_tlv.c
index f3b2c338..ed3e0e81 100644
--- a/isisd/isis_tlv.c
+++ b/isisd/isis_tlv.c
@@ -932,10 +932,9 @@ tlv_add_ip_addrs (struct list *ip_addrs, struct stream *stream)
{
if (pos - value + IPV4_MAX_BYTELEN > 255)
{
- retval = add_tlv (IPV4_ADDR, pos - value, value, stream);
- if (retval != ISIS_OK)
- return retval;
- pos = value;
+ /* RFC 1195 s4.2: only one tuple of 63 allowed. */
+ zlog_warn ("tlv_add_ip_addrs(): cutting off at 63 IP addresses");
+ break;
}
*(u_int32_t *) pos = ipv4->prefix.s_addr;
pos += IPV4_MAX_BYTELEN;