ripd: Use a sequence number instead of time

Signed-off-by: Donald Sharp <sharpd@nvidia.com>

diff --git a/ripd/ripd.c b/ripd/ripd.c
index 9798186036d9815f07824bab841606fa254ddb7d..c3a9369a06a7a655920b2ccd8d014046dfb02c14 100644 (file)
--- a/ripd/ripd.c
+++ b/ripd/ripd.c
@@ -996,6 +996,7 @@ static size_t rip_auth_md5_ah_write(struct stream *s, struct rip_interface *ri,
                                    struct key *key)
 {
        size_t doff = 0;
+       static uint32_t seq = 0;
 
        assert(s && ri && ri->auth_type == RIP_AUTH_MD5);
 
@@ -1028,7 +1029,7 @@ static size_t rip_auth_md5_ah_write(struct stream *s, struct rip_interface *ri,
        /* RFC2080: The value used in the sequence number is
           arbitrary, but two suggestions are the time of the
           message's creation or a simple message counter. */
-       stream_putl(s, time(NULL));
+       stream_putl(s, ++seq);
 
        /* Reserved field must be zero. */
        stream_putl(s, 0);