diff options
| author | Karen Schoener <karen.voltanet.io> | 2020-05-05 17:59:00 -0400 |
|---|---|---|
| committer | Karen Schoener <karen@volta.io> | 2020-05-06 09:46:07 -0400 |
| commit | def23eb3952f54e4c41f62554e54c00aff016a92 (patch) | |
| tree | db15b12c0e9a15eb720ed9df3fd2e8bede6b673f /ldpd/neighbor.c | |
| parent | 44fb33ee585e865345e765143fdada2123875eae (diff) | |
ldpd: LDP does not always send traffic with correct DSCP value.
Adding code so that the LDP neighbor that does not initiate the
TCP connection also sets the DSCP (via setsocketopt).
Signed-off-by: Karen Schoener <karen@voltanet.io>
Diffstat (limited to 'ldpd/neighbor.c')
| -rw-r--r-- | ldpd/neighbor.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/ldpd/neighbor.c b/ldpd/neighbor.c index ae51490c07..1aa53151e6 100644 --- a/ldpd/neighbor.c +++ b/ldpd/neighbor.c @@ -619,6 +619,16 @@ nbr_establish_connection(struct nbr *nbr) #endif } + if (nbr->af == AF_INET) { + if (sock_set_ipv4_tos(nbr->fd, IPTOS_PREC_INTERNETCONTROL) == -1) + log_warn("%s: lsr-id %s, sock_set_ipv4_tos error", + __func__, inet_ntoa(nbr->id)); + } else if (nbr->af == AF_INET6) { + if (sock_set_ipv6_dscp(nbr->fd, IPTOS_PREC_INTERNETCONTROL) == -1) + log_warn("%s: lsr-id %s, sock_set_ipv6_dscp error", + __func__, inet_ntoa(nbr->id)); + } + addr2sa(nbr->af, &nbr->laddr, 0, &local_su); addr2sa(nbr->af, &nbr->raddr, LDP_PORT, &remote_su); if (nbr->af == AF_INET6 && nbr->raddr_scope) |