/* * PIM for Quagga * Copyright (C) 2008 Everton da Silva Marques * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; see the file COPYING; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef PIMD_H #define PIMD_H #include #include "zebra.h" #include "libfrr.h" #include "prefix.h" #include "vty.h" #include "plist.h" #include "pim_instance.h" #include "pim_str.h" #include "pim_memory.h" #include "pim_assert.h" #define PIMD_PROGNAME "pimd" #define PIMD_DEFAULT_CONFIG "pimd.conf" #define PIMD_VTY_PORT 2611 #define PIM_IP_PROTO_IGMP (2) #define PIM_IP_PROTO_PIM (103) #define PIM_IGMP_MIN_LEN (8) /* * PIM MSG Header Format * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ * |PIM Ver| Type | Reserved | Checksum | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ */ #define PIM_MSG_HEADER_LEN (4) #define PIM_PIM_MIN_LEN PIM_MSG_HEADER_LEN #define PIM_ENCODED_IPV4_UCAST_SIZE (6) #define PIM_ENCODED_IPV4_GROUP_SIZE (8) #define PIM_ENCODED_IPV4_SOURCE_SIZE (8) /* * J/P Message Format, Group Header * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ * | Upstream Neighbor Address (Encoded-Unicast format) | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ * | Reserved | Num groups | Holdtime | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ * | Multicast Group Address 1 (Encoded-Group format) | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ * | Number of Joined Sources | Number of Pruned Sources | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ */ #define PIM_JP_GROUP_HEADER_SIZE \ (PIM_ENCODED_IPV4_UCAST_SIZE + 1 + 1 + 2 + PIM_ENCODED_IPV4_GROUP_SIZE \ + 2 + 2) #define PIM_PROTO_VERSION (2) #define MCAST_ALL_SYSTEMS "224.0.0.1" #define MCAST_ALL_ROUTERS "224.0.0.2" #define MCAST_ALL_PIM_ROUTERS "224.0.0.13" #define MCAST_ALL_IGMP_ROUTERS "224.0.0.22" #define PIM_FORCE_BOOLEAN(expr) ((expr) != 0) #define PIM_NET_INADDR_ANY (htonl(INADDR_ANY)) #define PIM_INADDR_IS_ANY(addr) (addr).s_addr == PIM_NET_INADDR_ANY #define PIM_INADDR_ISNOT_ANY(addr) ((addr).s_addr != PIM_NET_INADDR_ANY) /* struct in_addr addr */ #define max(x,y) ((x) > (y) ? (x) : (y)) #define PIM_MASK_PIM_EVENTS (1 << 0) #define PIM_MASK_PIM_EVENTS_DETAIL (1 << 1) #define PIM_MASK_PIM_PACKETS (1 << 2) #define PIM_MASK_PIM_PACKETDUMP_SEND (1 << 3) #define PIM_MASK_PIM_PACKETDUMP_RECV (1 << 4) #define PIM_MASK_PIM_TRACE (1 << 5) #define PIM_MASK_PIM_TRACE_DETAIL (1 << 6) #define PIM_MASK_IGMP_EVENTS (1 << 7) #define PIM_MASK_IGMP_PACKETS (1 << 8) #define PIM_MASK_IGMP_TRACE (1 << 9) #define PIM_MASK_IGMP_TRACE_DETAIL (1 << 10) #define PIM_MASK_ZEBRA (1 << 11) #define PIM_MASK_SSMPINGD (1 << 12) #define PIM_MASK_MROUTE (1 << 13) #define PIM_MASK_MROUTE_DETAIL (1 << 14) #define PIM_MASK_PIM_HELLO (1 << 15) #define PIM_MASK_PIM_J_P (1 << 16) #define PIM_MASK_STATIC (1 << 17) #define PIM_MASK_PIM_REG (1 << 18) #define PIM_MASK_MSDP_EVENTS (1 << 19) #define PIM_MASK_MSDP_PACKETS (1 << 20) #define PIM_MASK_MSDP_INTERNAL (1 << 21) /* PIM error codes */ #define PIM_SUCCESS 0 #define PIM_MALLOC_FAIL -1 #define PIM_GROUP_BAD_ADDRESS -2 #define PIM_GROUP_OVERLAP -3 #define PIM_GROUP_PFXLIST_OVERLAP -4 #define PIM_RP_BAD_ADDRESS -5 #define PIM_RP_NO_PATH -6 #define PIM_RP_NOT_FOUND -7 #define PIM_RP_PFXLIST_IN_USE -8 #define PIM_IFACE_NOT_FOUND -9 #define PIM_UPDATE_SOURCE_DUP -10 const char *const PIM_ALL_SYSTEMS; const char *const PIM_ALL_ROUTERS; const char *const PIM_ALL_PIM_ROUTERS; const char *const PIM_ALL_IGMP_ROUTERS; extern struct thread_master *master; extern struct zebra_privs_t pimd_privs; uint32_t qpim_debugs; struct in_addr qpim_all_pim_routers_addr; int qpim_t_periodic; /* Period between Join/Prune Messages */ struct pim_assert_metric qpim_infinite_assert_metric; long qpim_rpf_cache_refresh_delay_msec; struct thread *qpim_rpf_cache_refresher; int64_t qpim_rpf_cache_refresh_requests; int64_t qpim_rpf_cache_refresh_events; int64_t qpim_rpf_cache_refresh_last; struct list *qpim_ssmpingd_list; /* list of struct ssmpingd_sock */ struct in_addr qpim_ssmpingd_group_addr; int64_t qpim_scan_oil_events; int64_t qpim_scan_oil_last; int64_t qpim_nexthop_lookups; extern unsigned int qpim_keep_alive_time; extern signed int qpim_rp_keep_alive_time; extern int qpim_packet_process; extern uint8_t qpim_ecmp_enable; extern uint8_t qpim_ecmp_rebalance_enable; #define PIM_DEFAULT_PACKET_PROCESS 3 #define PIM_JP_HOLDTIME (qpim_t_periodic * 7 / 2) /* * Register-Stop Timer (RST(S,G)) * Default values */ extern int32_t qpim_register_suppress_time; extern int32_t qpim_register_probe_time; #define PIM_REGISTER_SUPPRESSION_TIME_DEFAULT (60) #define PIM_REGISTER_PROBE_TIME_DEFAULT (5) #define PIM_DEBUG_PIM_EVENTS (qpim_debugs & PIM_MASK_PIM_EVENTS) #define PIM_DEBUG_PIM_EVENTS_DETAIL (qpim_debugs & PIM_MASK_PIM_EVENTS_DETAIL) #define PIM_DEBUG_PIM_PACKETS (qpim_debugs & PIM_MASK_PIM_PACKETS) #define PIM_DEBUG_PIM_PACKETDUMP_SEND (qpim_debugs & PIM_MASK_PIM_PACKETDUMP_SEND) #define PIM_DEBUG_PIM_PACKETDUMP_RECV (qpim_debugs & PIM_MASK_PIM_PACKETDUMP_RECV) #define PIM_DEBUG_PIM_TRACE (qpim_debugs & PIM_MASK_PIM_TRACE) #define PIM_DEBUG_PIM_TRACE_DETAIL (qpim_debugs & PIM_MASK_PIM_TRACE_DETAIL) #define PIM_DEBUG_IGMP_EVENTS (qpim_debugs & PIM_MASK_IGMP_EVENTS) #define PIM_DEBUG_IGMP_PACKETS (qpim_debugs & PIM_MASK_IGMP_PACKETS) #define PIM_DEBUG_IGMP_TRACE (qpim_debugs & PIM_MASK_IGMP_TRACE) #define PIM_DEBUG_IGMP_TRACE_DETAIL (qpim_debugs & PIM_MASK_IGMP_TRACE_DETAIL) #define PIM_DEBUG_ZEBRA (qpim_debugs & PIM_MASK_ZEBRA) #define PIM_DEBUG_SSMPINGD (qpim_debugs & PIM_MASK_SSMPINGD) #define PIM_DEBUG_MROUTE (qpim_debugs & PIM_MASK_MROUTE) #define PIM_DEBUG_MROUTE_DETAIL (qpim_debugs & PIM_MASK_MROUTE_DETAIL) #define PIM_DEBUG_PIM_HELLO (qpim_debugs & PIM_MASK_PIM_HELLO) #define PIM_DEBUG_PIM_J_P (qpim_debugs & PIM_MASK_PIM_J_P) #define PIM_DEBUG_PIM_REG (qpim_debugs & PIM_MASK_PIM_REG) #define PIM_DEBUG_STATIC (qpim_debugs & PIM_MASK_STATIC) #define PIM_DEBUG_MSDP_EVENTS (qpim_debugs & PIM_MASK_MSDP_EVENTS) #define PIM_DEBUG_MSDP_PACKETS (qpim_debugs & PIM_MASK_MSDP_PACKETS) #define PIM_DEBUG_MSDP_INTERNAL (qpim_debugs & PIM_MASK_MSDP_INTERNAL) #define PIM_DEBUG_EVENTS (qpim_debugs & (PIM_MASK_PIM_EVENTS | PIM_MASK_IGMP_EVENTS | PIM_MASK_MSDP_EVENTS)) #define PIM_DEBUG_PACKETS (qpim_debugs & (PIM_MASK_PIM_PACKETS | PIM_MASK_IGMP_PACKETS | PIM_MASK_MSDP_PACKETS)) #define PIM_DEBUG_TRACE (qpim_debugs & (PIM_MASK_PIM_TRACE | PIM_MASK_IGMP_TRACE)) #define PIM_DO_DEBUG_PIM_EVENTS (qpim_debugs |= PIM_MASK_PIM_EVENTS) #define PIM_DO_DEBUG_PIM_PACKETS (qpim_debugs |= PIM_MASK_PIM_PACKETS) #define PIM_DO_DEBUG_PIM_PACKETDUMP_SEND (qpim_debugs |= PIM_MASK_PIM_PACKETDUMP_SEND) #define PIM_DO_DEBUG_PIM_PACKETDUMP_RECV (qpim_debugs |= PIM_MASK_PIM_PACKETDUMP_RECV) #define PIM_DO_DEBUG_PIM_TRACE (qpim_debugs |= PIM_MASK_PIM_TRACE) #define PIM_DO_DEBUG_IGMP_EVENTS (qpim_debugs |= PIM_MASK_IGMP_EVENTS) #define PIM_DO_DEBUG_IGMP_PACKETS (qpim_debugs |= PIM_MASK_IGMP_PACKETS) #define PIM_DO_DEBUG_IGMP_TRACE (qpim_debugs |= PIM_MASK_IGMP_TRACE) #define PIM_DO_DEBUG_IGMP_TRACE_DETAIL (qpim_debugs |= PIM_MASK_IGMP_TRACE_DETAIL) #define PIM_DO_DEBUG_ZEBRA (qpim_debugs |= PIM_MASK_ZEBRA) #define PIM_DO_DEBUG_SSMPINGD (qpim_debugs |= PIM_MASK_SSMPINGD) #define PIM_DO_DEBUG_MROUTE (qpim_debugs |= PIM_MASK_MROUTE) #define PIM_DO_DEBUG_MROUTE_DETAIL (qpim_debugs |= PIM_MASK_MROUTE_DETAIL) #define PIM_DO_DEBUG_PIM_HELLO (qpim_debugs |= PIM_MASK_PIM_HELLO) #define PIM_DO_DEBUG_PIM_J_P (qpim_debugs |= PIM_MASK_PIM_J_P) #define PIM_DO_DEBUG_PIM_REG (qpim_debugs |= PIM_MASK_PIM_REG) #define PIM_DO_DEBUG_STATIC (qpim_debugs |= PIM_MASK_STATIC) #define PIM_DO_DEBUG_MSDP_EVENTS (qpim_debugs |= PIM_MASK_MSDP_EVENTS) #define PIM_DO_DEBUG_MSDP_PACKETS (qpim_debugs |= PIM_MASK_MSDP_PACKETS) #define PIM_DO_DEBUG_MSDP_INTERNAL (qpim_debugs |= PIM_MASK_MSDP_INTERNAL) #define PIM_DONT_DEBUG_PIM_EVENTS (qpim_debugs &= ~PIM_MASK_PIM_EVENTS) #define PIM_DONT_DEBUG_PIM_PACKETS (qpim_debugs &= ~PIM_MASK_PIM_PACKETS) #define PIM_DONT_DEBUG_PIM_PACKETDUMP_SEND (qpim_debugs &= ~PIM_MASK_PIM_PACKETDUMP_SEND) #define PIM_DONT_DEBUG_PIM_PACKETDUMP_RECV (qpim_debugs &= ~PIM_MASK_PIM_PACKETDUMP_RECV) #define PIM_DONT_DEBUG_PIM_TRACE (qpim_debugs &= ~PIM_MASK_PIM_TRACE) #define PIM_DONT_DEBUG_IGMP_EVENTS (qpim_debugs &= ~PIM_MASK_IGMP_EVENTS) #define PIM_DONT_DEBUG_IGMP_PACKETS (qpim_debugs &= ~PIM_MASK_IGMP_PACKETS) #define PIM_DONT_DEBUG_IGMP_TRACE (qpim_debugs &= ~PIM_MASK_IGMP_TRACE) #define PIM_DONT_DEBUG_IGMP_TRACE_DETAIL (qpim_debugs &= ~PIM_MASK_IGMP_TRACE_DETAIL) #define PIM_DONT_DEBUG_ZEBRA (qpim_debugs &= ~PIM_MASK_ZEBRA) #define PIM_DONT_DEBUG_SSMPINGD (qpim_debugs &= ~PIM_MASK_SSMPINGD) #define PIM_DONT_DEBUG_MROUTE (qpim_debugs &= ~PIM_MASK_MROUTE) #define PIM_DONT_DEBUG_MROUTE_DETAIL (qpim_debugs &= ~PIM_MASK_MROUTE_DETAIL) #define PIM_DONT_DEBUG_PIM_HELLO (qpim_debugs &= ~PIM_MASK_PIM_HELLO) #define PIM_DONT_DEBUG_PIM_J_P (qpim_debugs &= ~PIM_MASK_PIM_J_P) #define PIM_DONT_DEBUG_PIM_REG (qpim_debugs &= ~PIM_MASK_PIM_REG) #define PIM_DONT_DEBUG_STATIC (qpim_debugs &= ~PIM_MASK_STATIC) #define PIM_DONT_DEBUG_MSDP_EVENTS (qpim_debugs &= ~PIM_MASK_MSDP_EVENTS) #define PIM_DONT_DEBUG_MSDP_PACKETS (qpim_debugs &= ~PIM_MASK_MSDP_PACKETS) #define PIM_DONT_DEBUG_MSDP_INTERNAL (qpim_debugs &= ~PIM_MASK_MSDP_INTERNAL) void pim_init(void); void pim_terminate(void); extern void pim_route_map_init(void); extern void pim_route_map_terminate(void); void pim_prefix_list_update(struct prefix_list *plist); #endif /* PIMD_H */