From 1568e88a8e9b89b1cc7eacb90b9c8c598e4e2e54 Mon Sep 17 00:00:00 2001 From: Donald Sharp Date: Wed, 17 Aug 2022 19:05:33 -0400 Subject: ripd: Use a sequence number instead of time Signed-off-by: Donald Sharp --- ripd/ripd.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'ripd/ripd.c') diff --git a/ripd/ripd.c b/ripd/ripd.c index 979818603..c3a9369a0 100644 --- 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); -- cgit v1.2.3