Signed-off-by: Ben Pfaff <[email protected]>
---
lib/bfd.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/lib/bfd.c b/lib/bfd.c
index 6c9e920..dbb0e13 100644
--- a/lib/bfd.c
+++ b/lib/bfd.c
@@ -625,8 +625,10 @@ bfd_process_packet(struct bfd *bfd, const struct flow
*flow,
msg = ofpbuf_at(p, (uint8_t *)p->l7 - (uint8_t *)p->data, BFD_PACKET_LEN);
if (!msg) {
- VLOG_INFO_RL(&rl, "%s: Received unparseable BFD control message.",
- bfd->name);
+ VLOG_INFO_RL(&rl, "%s: Received too-short BFD control message (only "
+ "%td bytes long, at least %d required).",
+ bfd->name, (uint8_t *) ofpbuf_tail(p) - (uint8_t *) p->l7,
+ BFD_PACKET_LEN);
goto out;
}
--
1.7.10.4
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