diff options
Diffstat (limited to 'bfdd/bfd.c')
| -rw-r--r-- | bfdd/bfd.c | 35 |
1 files changed, 24 insertions, 11 deletions
diff --git a/bfdd/bfd.c b/bfdd/bfd.c index 9dfffbf369..9e5bc20a49 100644 --- a/bfdd/bfd.c +++ b/bfdd/bfd.c @@ -90,7 +90,8 @@ static void bfd_profile_set_default(struct bfd_profile *bp) bp->echo_mode = false; bp->passive = false; bp->minimum_ttl = BFD_DEF_MHOP_TTL; - bp->min_echo_rx = BFD_DEF_REQ_MIN_ECHO; + bp->min_echo_rx = BFD_DEF_REQ_MIN_ECHO_RX; + bp->min_echo_tx = BFD_DEF_DES_MIN_ECHO_TX; bp->min_rx = BFD_DEFREQUIREDMINRX; bp->min_tx = BFD_DEFDESIREDMINTX; } @@ -179,13 +180,19 @@ void bfd_session_apply(struct bfd_session *bs) /* We can only apply echo options on single hop sessions. */ if (!CHECK_FLAG(bs->flags, BFD_SESS_FLAG_MH)) { - /* Configure remote echo if it was default. */ - if (bs->peer_profile.min_echo_rx == BFD_DEF_REQ_MIN_ECHO) - bs->timers.required_min_echo = bp->min_echo_rx; + /* Configure echo timers if they were default. */ + if (bs->peer_profile.min_echo_rx == BFD_DEF_REQ_MIN_ECHO_RX) + bs->timers.required_min_echo_rx = bp->min_echo_rx; else - bs->timers.required_min_echo = + bs->timers.required_min_echo_rx = bs->peer_profile.min_echo_rx; + if (bs->peer_profile.min_echo_tx == BFD_DEF_DES_MIN_ECHO_TX) + bs->timers.desired_min_echo_tx = bp->min_echo_tx; + else + bs->timers.desired_min_echo_tx = + bs->peer_profile.min_echo_tx; + /* Toggle echo if default value. */ if (bs->peer_profile.echo_mode == false) bfd_set_echo(bs, bp->echo_mode); @@ -702,7 +709,8 @@ struct bfd_session *bfd_session_new(void) bs->timers.desired_min_tx = BFD_DEFDESIREDMINTX; bs->timers.required_min_rx = BFD_DEFREQUIREDMINRX; - bs->timers.required_min_echo = BFD_DEF_REQ_MIN_ECHO; + bs->timers.required_min_echo_rx = BFD_DEF_REQ_MIN_ECHO_RX; + bs->timers.desired_min_echo_tx = BFD_DEF_DES_MIN_ECHO_TX; bs->detect_mult = BFD_DEFDETECTMULT; bs->mh_ttl = BFD_DEF_MHOP_TTL; bs->ses_state = PTM_BFD_DOWN; @@ -771,9 +779,14 @@ static void _bfd_session_update(struct bfd_session *bs, bs->peer_profile.detection_multiplier = bs->detect_mult; } - if (bpc->bpc_has_echointerval) { - bs->timers.required_min_echo = bpc->bpc_echointerval * 1000; - bs->peer_profile.min_echo_rx = bs->timers.required_min_echo; + if (bpc->bpc_has_echorecvinterval) { + bs->timers.required_min_echo_rx = bpc->bpc_echorecvinterval * 1000; + bs->peer_profile.min_echo_rx = bs->timers.required_min_echo_rx; + } + + if (bpc->bpc_has_echotxinterval) { + bs->timers.desired_min_echo_tx = bpc->bpc_echotxinterval * 1000; + bs->peer_profile.min_echo_tx = bs->timers.desired_min_echo_tx; } if (bpc->bpc_has_label) @@ -1191,10 +1204,10 @@ void bs_echo_timer_handler(struct bfd_session *bs) * RFC 5880, Section 6.8.9. */ old_timer = bs->echo_xmt_TO; - if (bs->remote_timers.required_min_echo > bs->timers.required_min_echo) + if (bs->remote_timers.required_min_echo > bs->timers.desired_min_echo_tx) bs->echo_xmt_TO = bs->remote_timers.required_min_echo; else - bs->echo_xmt_TO = bs->timers.required_min_echo; + bs->echo_xmt_TO = bs->timers.desired_min_echo_tx; if (CHECK_FLAG(bs->flags, BFD_SESS_FLAG_ECHO_ACTIVE) == 0 || old_timer != bs->echo_xmt_TO) |