/* Sanity check: don't leak open sockets. */
if (bs->sock != -1) {
if (bglobal.debug_peer_event)
- zlog_debug("session-enable: previous socket open");
+ zlog_debug("%s: previous socket open", __func__);
close(bs->sock);
bs->sock = -1;
ptm_bfd_start_xmt_timer(bs, false);
}
+ /* initialize RTT */
+ bfd_rtt_init(bs);
+
return 0;
}
memset(bfd->peer_hw_addr, 0, sizeof(bfd->peer_hw_addr));
/* reset local address ,it might has been be changed after bfd is up*/
memset(&bfd->local_address, 0, sizeof(bfd->local_address));
+
+ /* reset RTT */
+ bfd_rtt_init(bfd);
}
static struct bfd_session *bfd_find_disc(struct sockaddr_any *sa,
}
if (bglobal.debug_peer_event)
- zlog_debug("session-delete: %s", bs_to_string(bs));
+ zlog_debug("%s: %s", __func__, bs_to_string(bs));
control_notify_config(BCM_NOTIFY_CONFIG_DELETE, bs);
if (bglobal.debug_zebra)
zlog_debug("VRF enable add %s id %u", vrf->name, vrf->vrf_id);
- if (vrf->vrf_id == VRF_DEFAULT ||
- vrf_get_backend() == VRF_BACKEND_NETNS) {
- if (!bvrf->bg_shop)
- bvrf->bg_shop = bp_udp_shop(vrf);
- if (!bvrf->bg_mhop)
- bvrf->bg_mhop = bp_udp_mhop(vrf);
- if (!bvrf->bg_shop6)
- bvrf->bg_shop6 = bp_udp6_shop(vrf);
- if (!bvrf->bg_mhop6)
- bvrf->bg_mhop6 = bp_udp6_mhop(vrf);
- if (!bvrf->bg_echo)
- bvrf->bg_echo = bp_echo_socket(vrf);
- if (!bvrf->bg_echov6)
- bvrf->bg_echov6 = bp_echov6_socket(vrf);
-
- if (!bvrf->bg_ev[0] && bvrf->bg_shop != -1)
- thread_add_read(master, bfd_recv_cb, bvrf,
- bvrf->bg_shop, &bvrf->bg_ev[0]);
- if (!bvrf->bg_ev[1] && bvrf->bg_mhop != -1)
- thread_add_read(master, bfd_recv_cb, bvrf,
- bvrf->bg_mhop, &bvrf->bg_ev[1]);
- if (!bvrf->bg_ev[2] && bvrf->bg_shop6 != -1)
- thread_add_read(master, bfd_recv_cb, bvrf,
- bvrf->bg_shop6, &bvrf->bg_ev[2]);
- if (!bvrf->bg_ev[3] && bvrf->bg_mhop6 != -1)
- thread_add_read(master, bfd_recv_cb, bvrf,
- bvrf->bg_mhop6, &bvrf->bg_ev[3]);
- if (!bvrf->bg_ev[4] && bvrf->bg_echo != -1)
- thread_add_read(master, bfd_recv_cb, bvrf,
- bvrf->bg_echo, &bvrf->bg_ev[4]);
- if (!bvrf->bg_ev[5] && bvrf->bg_echov6 != -1)
- thread_add_read(master, bfd_recv_cb, bvrf,
- bvrf->bg_echov6, &bvrf->bg_ev[5]);
- }
+ if (!bvrf->bg_shop)
+ bvrf->bg_shop = bp_udp_shop(vrf);
+ if (!bvrf->bg_mhop)
+ bvrf->bg_mhop = bp_udp_mhop(vrf);
+ if (!bvrf->bg_shop6)
+ bvrf->bg_shop6 = bp_udp6_shop(vrf);
+ if (!bvrf->bg_mhop6)
+ bvrf->bg_mhop6 = bp_udp6_mhop(vrf);
+ if (!bvrf->bg_echo)
+ bvrf->bg_echo = bp_echo_socket(vrf);
+ if (!bvrf->bg_echov6)
+ bvrf->bg_echov6 = bp_echov6_socket(vrf);
+
+ if (!bvrf->bg_ev[0] && bvrf->bg_shop != -1)
+ thread_add_read(master, bfd_recv_cb, bvrf, bvrf->bg_shop,
+ &bvrf->bg_ev[0]);
+ if (!bvrf->bg_ev[1] && bvrf->bg_mhop != -1)
+ thread_add_read(master, bfd_recv_cb, bvrf, bvrf->bg_mhop,
+ &bvrf->bg_ev[1]);
+ if (!bvrf->bg_ev[2] && bvrf->bg_shop6 != -1)
+ thread_add_read(master, bfd_recv_cb, bvrf, bvrf->bg_shop6,
+ &bvrf->bg_ev[2]);
+ if (!bvrf->bg_ev[3] && bvrf->bg_mhop6 != -1)
+ thread_add_read(master, bfd_recv_cb, bvrf, bvrf->bg_mhop6,
+ &bvrf->bg_ev[3]);
+ if (!bvrf->bg_ev[4] && bvrf->bg_echo != -1)
+ thread_add_read(master, bfd_recv_cb, bvrf, bvrf->bg_echo,
+ &bvrf->bg_ev[4]);
+ if (!bvrf->bg_ev[5] && bvrf->bg_echov6 != -1)
+ thread_add_read(master, bfd_recv_cb, bvrf, bvrf->bg_echov6,
+ &bvrf->bg_ev[5]);
+
if (vrf->vrf_id != VRF_DEFAULT) {
bfdd_zclient_register(vrf->vrf_id);
bfdd_sessions_enable_vrf(vrf);
{
return bfd_key_hash->count;
}
+
+void bfd_rtt_init(struct bfd_session *bfd)
+{
+ uint8_t i;
+
+ /* initialize RTT */
+ bfd->rtt_valid = 0;
+ bfd->rtt_index = 0;
+ for (i = 0; i < BFD_RTT_SAMPLE; i++)
+ bfd->rtt[i] = 0;
+}