// SPDX-License-Identifier: GPL-2.0-or-later /* Tracing for BGP * * Copyright (C) 2020 NVIDIA Corporation * Quentin Young */ #if !defined(_BGP_TRACE_H) || defined(TRACEPOINT_HEADER_MULTI_READ) #define _BGP_TRACE_H #include "lib/trace.h" #ifdef HAVE_LTTNG #undef TRACEPOINT_PROVIDER #define TRACEPOINT_PROVIDER frr_bgp #undef TRACEPOINT_INCLUDE #define TRACEPOINT_INCLUDE "bgpd/bgp_trace.h" #include #include "bgpd/bgpd.h" #include "bgpd/bgp_attr.h" #include "lib/stream.h" #include "bgpd/bgp_evpn_private.h" #include "bgpd/bgp_evpn_mh.h" /* clang-format off */ TRACEPOINT_EVENT_CLASS( frr_bgp, packet_process, TP_ARGS(struct peer *, peer, bgp_size_t, size), TP_FIELDS( ctf_string(peer, PEER_HOSTNAME(peer)) ) ) #define PKT_PROCESS_TRACEPOINT_INSTANCE(name) \ TRACEPOINT_EVENT_INSTANCE( \ frr_bgp, packet_process, name, \ TP_ARGS(struct peer *, peer, bgp_size_t, size)) \ TRACEPOINT_LOGLEVEL(frr_bgp, name, TRACE_INFO) PKT_PROCESS_TRACEPOINT_INSTANCE(open_process) PKT_PROCESS_TRACEPOINT_INSTANCE(keepalive_process) PKT_PROCESS_TRACEPOINT_INSTANCE(update_process) PKT_PROCESS_TRACEPOINT_INSTANCE(notification_process) PKT_PROCESS_TRACEPOINT_INSTANCE(capability_process) PKT_PROCESS_TRACEPOINT_INSTANCE(refresh_process) TRACEPOINT_EVENT( frr_bgp, packet_read, TP_ARGS(struct peer_connection *, connection, struct stream *, pkt), TP_FIELDS( ctf_string(peer, PEER_HOSTNAME(connection->peer)) ctf_sequence_hex(uint8_t, packet, pkt->data, size_t, STREAM_READABLE(pkt)) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, packet_read, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, process_update, TP_ARGS(struct peer *, peer, char *, pfx, uint32_t, addpath_id, afi_t, afi, safi_t, safi, struct attr *, attr), TP_FIELDS( ctf_string(peer, PEER_HOSTNAME(peer)) ctf_string(prefix, pfx) ctf_integer(uint32_t, addpath_id, addpath_id) ctf_integer(afi_t, afi, afi) ctf_integer(safi_t, safi, safi) ctf_integer_hex(intptr_t, attribute_ptr, attr) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, process_update, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, input_filter, TP_ARGS(struct peer *, peer, char *, pfx, afi_t, afi, safi_t, safi, const char *, result), TP_FIELDS( ctf_string(peer, PEER_HOSTNAME(peer)) ctf_string(prefix, pfx) ctf_integer(afi_t, afi, afi) ctf_integer(safi_t, safi, safi) ctf_string(action, result) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, input_filter, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, output_filter, TP_ARGS(struct peer *, peer, char *, pfx, afi_t, afi, safi_t, safi, const char *, result), TP_FIELDS( ctf_string(peer, PEER_HOSTNAME(peer)) ctf_string(prefix, pfx) ctf_integer(afi_t, afi, afi) ctf_integer(safi_t, safi, safi) ctf_string(action, result) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, output_filter, TRACE_INFO) /* BMP tracepoints */ /* BMP mirrors a packet to all mirror-enabled targets */ TRACEPOINT_EVENT( frr_bgp, bmp_mirror_packet, TP_ARGS(struct peer *, peer, uint8_t, type, struct stream *, pkt), TP_FIELDS( ctf_string(peer, PEER_HOSTNAME(peer)) ctf_integer(uint8_t, type, type) ctf_sequence_hex(uint8_t, packet, pkt->data, size_t, STREAM_READABLE(pkt)) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, bmp_mirror_packet, TRACE_INFO) /* BMP sends an EOR */ TRACEPOINT_EVENT( frr_bgp, bmp_eor, TP_ARGS(afi_t, afi, safi_t, safi, uint8_t, flags, uint8_t, peer_type_flag), TP_FIELDS( ctf_integer(afi_t, afi, afi) ctf_integer(safi_t, safi, safi) ctf_integer(uint8_t, flags, flags) ctf_integer(uint8_t, peer_type_flag, peer_type_flag) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, bmp_eor, TRACE_INFO) /* BMP updates its copy of the last OPEN a peer sent */ TRACEPOINT_EVENT( frr_bgp, bmp_update_saved_open, TP_ARGS(struct peer *, peer, struct stream *, pkt), TP_FIELDS( ctf_string(peer, PEER_HOSTNAME(peer)) ctf_sequence_hex(uint8_t, packet, pkt->data, size_t, STREAM_READABLE(pkt)) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, bmp_update_saved_open, TRACE_DEBUG) /* BMP is notified of a peer status change internally */ TRACEPOINT_EVENT( frr_bgp, bmp_peer_status_changed, TP_ARGS(struct peer *, peer), TP_FIELDS( ctf_string(peer, PEER_HOSTNAME(peer)) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, bmp_peer_status_changed, TRACE_DEBUG) /* * BMP is notified that a peer has transitioned in the opposite direction of * Established internally */ TRACEPOINT_EVENT( frr_bgp, bmp_peer_backward_transition, TP_ARGS(struct peer *, peer), TP_FIELDS( ctf_string(peer, PEER_HOSTNAME(peer)) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, bmp_peer_backward, TRACE_DEBUG) /* * BMP is hooked for a route process */ TRACEPOINT_EVENT( frr_bgp, bmp_process, TP_ARGS(struct peer *, peer, char *, pfx, afi_t, afi, safi_t, safi, bool, withdraw), TP_FIELDS( ctf_string(peer, PEER_HOSTNAME(peer)) ctf_string(prefix, pfx) ctf_integer(afi_t, afi, afi) ctf_integer(safi_t, safi, safi) ctf_integer(bool, withdraw, withdraw) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, bmp_process, TRACE_DEBUG) /* * bgp_dest_lock/bgp_dest_unlock */ TRACEPOINT_EVENT( frr_bgp, bgp_dest_lock, TP_ARGS(struct bgp_dest *, dest), TP_FIELDS( ctf_string(prefix, bgp_dest_get_prefix_str(dest)) ctf_integer(unsigned int, count, bgp_dest_get_lock_count(dest)) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, bgp_dest_lock, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, bgp_dest_unlock, TP_ARGS(struct bgp_dest *, dest), TP_FIELDS( ctf_string(prefix, bgp_dest_get_prefix_str(dest)) ctf_integer(unsigned int, count, bgp_dest_get_lock_count(dest)) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, bgp_dest_unlock, TRACE_INFO) /* * peer_lock/peer_unlock */ TRACEPOINT_EVENT( frr_bgp, bgp_peer_lock, TP_ARGS(struct peer *, peer, const char *, name), TP_FIELDS( ctf_string(caller, name) ctf_string(peer, PEER_HOSTNAME(peer)) ctf_integer(unsigned int, count, peer->lock) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, bgp_peer_lock, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, bgp_peer_unlock, TP_ARGS(struct peer *, peer, const char *, name), TP_FIELDS( ctf_string(caller, name) ctf_string(peer, PEER_HOSTNAME(peer)) ctf_integer(unsigned int, count, peer->lock) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, bgp_peer_unlock, TRACE_INFO) /* * bgp_path_info_add/bgp_path_info_free */ TRACEPOINT_EVENT( frr_bgp, bgp_path_info_add, TP_ARGS(struct bgp_dest *, dest, struct bgp_path_info *, bpi, const char *, name), TP_FIELDS( ctf_string(caller, name) ctf_string(prefix, bgp_dest_get_prefix_str(dest)) ctf_string(peer, PEER_HOSTNAME(bpi->peer)) ctf_integer(unsigned int, dest_lock, bgp_dest_get_lock_count(dest)) ctf_integer(unsigned int, peer_lock, bpi->peer->lock) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, bgp_path_info_add, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, bgp_path_info_free, TP_ARGS(struct bgp_path_info *, bpi, const char *, name), TP_FIELDS( ctf_string(caller, name) ctf_string(prefix, bgp_dest_get_prefix_str(bpi->net)) ctf_string(peer, PEER_HOSTNAME(bpi->peer)) ctf_integer(unsigned int, dest_lock, bgp_dest_get_lock_count(bpi->net)) ctf_integer(unsigned int, peer_lock, bpi->peer->lock) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, bgp_path_info_free, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, evpn_mac_ip_zsend, TP_ARGS(int, add, struct bgpevpn *, vpn, const struct prefix_evpn *, pfx, struct in_addr, vtep, esi_t *, esi), TP_FIELDS( ctf_string(action, add ? "add" : "del") ctf_integer(vni_t, vni, (vpn ? vpn->vni : 0)) ctf_integer(uint32_t, eth_tag, &pfx->prefix.macip_addr.eth_tag) ctf_array(unsigned char, mac, &pfx->prefix.macip_addr.mac, sizeof(struct ethaddr)) ctf_array(unsigned char, ip, &pfx->prefix.macip_addr.ip, sizeof(struct ipaddr)) ctf_integer_network_hex(unsigned int, vtep, vtep.s_addr) ctf_array(unsigned char, esi, esi, sizeof(esi_t)) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, evpn_mac_ip_zsend, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, evpn_bum_vtep_zsend, TP_ARGS(int, add, struct bgpevpn *, vpn, const struct prefix_evpn *, pfx), TP_FIELDS( ctf_string(action, add ? "add" : "del") ctf_integer(vni_t, vni, (vpn ? vpn->vni : 0)) ctf_integer_network_hex(unsigned int, vtep, pfx->prefix.imet_addr.ip.ipaddr_v4.s_addr) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, evpn_bum_vtep_zsend, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, evpn_mh_vtep_zsend, TP_ARGS(bool, add, struct bgp_evpn_es *, es, struct bgp_evpn_es_vtep *, es_vtep), TP_FIELDS( ctf_string(action, add ? "add" : "del") ctf_string(esi, es->esi_str) ctf_string(vtep, es_vtep->vtep_str) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, evpn_mh_vtep_zsend, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, evpn_mh_nhg_zsend, TP_ARGS(bool, add, bool, type_v4, uint32_t, nhg_id, struct bgp_evpn_es_vrf *, es_vrf), TP_FIELDS( ctf_string(action, add ? "add" : "del") ctf_string(type, type_v4 ? "v4" : "v6") ctf_integer(unsigned int, nhg, nhg_id) ctf_string(esi, es_vrf->es->esi_str) ctf_integer(int, vrf, es_vrf->bgp_vrf->vrf_id) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, evpn_mh_nhg_zsend, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, evpn_mh_nh_zsend, TP_ARGS(uint32_t, nhg_id, struct bgp_evpn_es_vtep *, vtep, struct bgp_evpn_es_vrf *, es_vrf), TP_FIELDS( ctf_integer(unsigned int, nhg, nhg_id) ctf_string(vtep, vtep->vtep_str) ctf_integer(int, svi, es_vrf->bgp_vrf->l3vni_svi_ifindex) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, evpn_mh_nh_zsend, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, evpn_mh_nh_rmac_zsend, TP_ARGS(bool, add, struct bgp_evpn_nh *, nh), TP_FIELDS( ctf_string(action, add ? "add" : "del") ctf_integer(int, vrf, nh->bgp_vrf->vrf_id) ctf_string(nh, nh->nh_str) ctf_array(unsigned char, rmac, &nh->rmac, sizeof(struct ethaddr)) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, evpn_nh_rmac_zsend, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, evpn_mh_local_es_add_zrecv, TP_ARGS(esi_t *, esi, struct in_addr, vtep, uint8_t, active, uint8_t, bypass, uint16_t, df_pref), TP_FIELDS( ctf_array(unsigned char, esi, esi, sizeof(esi_t)) ctf_integer_network_hex(unsigned int, vtep, vtep.s_addr) ctf_integer(uint8_t, active, active) ctf_integer(uint8_t, bypass, bypass) ctf_integer(uint16_t, df_pref, df_pref) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, evpn_mh_local_es_add_zrecv, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, evpn_mh_local_es_del_zrecv, TP_ARGS(esi_t *, esi), TP_FIELDS( ctf_array(unsigned char, esi, esi, sizeof(esi_t)) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, evpn_mh_local_es_del_zrecv, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, evpn_mh_local_es_evi_add_zrecv, TP_ARGS(esi_t *, esi, vni_t, vni), TP_FIELDS( ctf_array(unsigned char, esi, esi, sizeof(esi_t)) ctf_integer(vni_t, vni, vni) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, evpn_mh_local_es_evi_add_zrecv, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, evpn_mh_local_es_evi_del_zrecv, TP_ARGS(esi_t *, esi, vni_t, vni), TP_FIELDS( ctf_array(unsigned char, esi, esi, sizeof(esi_t)) ctf_integer(vni_t, vni, vni) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, evpn_mh_local_es_evi_del_zrecv, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, evpn_mh_es_evi_vtep_add, TP_ARGS(esi_t *, esi, vni_t, vni, struct in_addr, vtep, uint8_t, ead_es), TP_FIELDS( ctf_array(unsigned char, esi, esi, sizeof(esi_t)) ctf_integer(vni_t, vni, vni) ctf_integer_network_hex(unsigned int, vtep, vtep.s_addr) ctf_integer(uint8_t, ead_es, ead_es) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, evpn_mh_es_evi_vtep_add, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, evpn_mh_es_evi_vtep_del, TP_ARGS(esi_t *, esi, vni_t, vni, struct in_addr, vtep, uint8_t, ead_es), TP_FIELDS( ctf_array(unsigned char, esi, esi, sizeof(esi_t)) ctf_integer(vni_t, vni, vni) ctf_integer_network_hex(unsigned int, vtep, vtep.s_addr) ctf_integer(uint8_t, ead_es, ead_es) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, evpn_mh_es_evi_vtep_del, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, evpn_mh_local_ead_es_evi_route_upd, TP_ARGS(esi_t *, esi, vni_t, vni, uint8_t, route_type, struct in_addr, vtep), TP_FIELDS( ctf_array(unsigned char, esi, esi, sizeof(esi_t)) ctf_integer(vni_t, vni, vni) ctf_integer(uint8_t, route_type, route_type) ctf_integer_network_hex(unsigned int, vtep, vtep.s_addr) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, evpn_mh_local_ead_es_evi_route_upd, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, evpn_mh_local_ead_es_evi_route_del, TP_ARGS(esi_t *, esi, vni_t, vni, uint8_t, route_type, struct in_addr, vtep), TP_FIELDS( ctf_array(unsigned char, esi, esi, sizeof(esi_t)) ctf_integer(vni_t, vni, vni) ctf_integer(uint8_t, route_type, route_type) ctf_integer_network_hex(unsigned int, vtep, vtep.s_addr) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, evpn_mh_local_ead_es_evi_route_del, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, evpn_local_vni_add_zrecv, TP_ARGS(vni_t, vni, struct in_addr, vtep, vrf_id_t, vrf, struct in_addr, mc_grp), TP_FIELDS( ctf_integer(vni_t, vni, vni) ctf_integer_network_hex(unsigned int, vtep, vtep.s_addr) ctf_integer_network_hex(unsigned int, mc_grp, mc_grp.s_addr) ctf_integer(int, vrf, vrf) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, evpn_local_vni_add_zrecv, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, evpn_local_vni_del_zrecv, TP_ARGS(vni_t, vni), TP_FIELDS( ctf_integer(vni_t, vni, vni) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, evpn_local_vni_del_zrecv, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, evpn_local_macip_add_zrecv, TP_ARGS(vni_t, vni, struct ethaddr *, mac, struct ipaddr *, ip, uint32_t, flags, uint32_t, seqnum, esi_t *, esi), TP_FIELDS( ctf_integer(vni_t, vni, vni) ctf_array(unsigned char, mac, mac, sizeof(struct ethaddr)) ctf_array(unsigned char, ip, ip, sizeof(struct ipaddr)) ctf_integer(uint32_t, flags, flags) ctf_integer(uint32_t, seq, seqnum) ctf_array(unsigned char, esi, esi, sizeof(esi_t)) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, evpn_local_macip_add_zrecv, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, evpn_local_macip_del_zrecv, TP_ARGS(vni_t, vni, struct ethaddr *, mac, struct ipaddr *, ip, int, state), TP_FIELDS( ctf_integer(vni_t, vni, vni) ctf_array(unsigned char, mac, mac, sizeof(struct ethaddr)) ctf_array(unsigned char, ip, ip, sizeof(struct ipaddr)) ctf_integer(int, state, state) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, evpn_local_macip_del_zrecv, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, evpn_advertise_type5, TP_ARGS(vrf_id_t, vrf, const struct prefix_evpn *, pfx, struct ethaddr *, rmac, struct in_addr, vtep), TP_FIELDS( ctf_integer(int, vrf_id, vrf) ctf_array(unsigned char, ip, &pfx->prefix.prefix_addr.ip, sizeof(struct ipaddr)) ctf_array(unsigned char, rmac, rmac, sizeof(struct ethaddr)) ctf_integer_network_hex(unsigned int, vtep, vtep.s_addr) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, evpn_advertise_type5, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, evpn_withdraw_type5, TP_ARGS(vrf_id_t, vrf, const struct prefix_evpn *, pfx), TP_FIELDS( ctf_integer(int, vrf_id, vrf) ctf_array(unsigned char, ip, &pfx->prefix.prefix_addr.ip, sizeof(struct ipaddr)) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, evpn_withdraw_type5, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, evpn_local_l3vni_add_zrecv, TP_ARGS(vni_t, vni, vrf_id_t, vrf, struct ethaddr *, svi_rmac, struct ethaddr *, vrr_rmac, int, filter, struct in_addr, vtep, int, svi_ifindex, bool, anycast_mac), TP_FIELDS( ctf_integer(vni_t, vni, vni) ctf_integer(int, vrf, vrf) ctf_array(unsigned char, svi_rmac, svi_rmac, sizeof(struct ethaddr)) ctf_array(unsigned char, vrr_rmac, vrr_rmac, sizeof(struct ethaddr)) ctf_integer_network_hex(unsigned int, vtep, vtep.s_addr) ctf_integer(int, filter, filter) ctf_integer(int, svi_ifindex, svi_ifindex) ctf_string(anycast_mac, anycast_mac ? "y" : "n") ) ) TRACEPOINT_LOGLEVEL(frr_bgp, evpn_local_l3vni_add_zrecv, TRACE_INFO) TRACEPOINT_EVENT( frr_bgp, evpn_local_l3vni_del_zrecv, TP_ARGS(vni_t, vni, vrf_id_t, vrf), TP_FIELDS( ctf_integer(vni_t, vni, vni) ctf_integer(int, vrf, vrf) ) ) TRACEPOINT_LOGLEVEL(frr_bgp, evpn_local_l3vni_del_zrecv, TRACE_INFO) /* clang-format on */ #include #endif /* HAVE_LTTNG */ #endif /* _BGP_TRACE_H */