1: /*
2: PIM for Quagga
3: Copyright (C) 2008 Everton da Silva Marques
4:
5: This program is free software; you can redistribute it and/or modify
6: it under the terms of the GNU General Public License as published by
7: the Free Software Foundation; either version 2 of the License, or
8: (at your option) any later version.
9:
10: This program is distributed in the hope that it will be useful, but
11: WITHOUT ANY WARRANTY; without even the implied warranty of
12: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13: General Public License for more details.
14:
15: You should have received a copy of the GNU General Public License
16: along with this program; see the file COPYING; if not, write to the
17: Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
18: MA 02110-1301 USA
19:
20: $QuaggaId: $Format:%an, %ai, %h$ $
21: */
22:
23: #ifndef PIMD_H
24: #define PIMD_H
25:
26: #include <stdint.h>
27:
28: #include "pim_mroute.h"
29: #include "pim_assert.h"
30:
31: #define PIMD_PROGNAME "pimd"
32: #define PIMD_DEFAULT_CONFIG "pimd.conf"
33: #define PIMD_VTY_PORT 2611
34: #define PIMD_BUG_ADDRESS "https://github.com/udhos/qpimd"
35:
36: #define PIM_IP_HEADER_MIN_LEN (20)
37: #define PIM_IP_HEADER_MAX_LEN (60)
38: #define PIM_IP_PROTO_IGMP (2)
39: #define PIM_IP_PROTO_PIM (103)
40: #define PIM_IGMP_MIN_LEN (8)
41: #define PIM_MSG_HEADER_LEN (4)
42: #define PIM_PIM_MIN_LEN PIM_MSG_HEADER_LEN
43: #define PIM_PROTO_VERSION (2)
44:
45: #define MCAST_ALL_SYSTEMS "224.0.0.1"
46: #define MCAST_ALL_ROUTERS "224.0.0.2"
47: #define MCAST_ALL_PIM_ROUTERS "224.0.0.13"
48: #define MCAST_ALL_IGMP_ROUTERS "224.0.0.22"
49:
50: #define PIM_FORCE_BOOLEAN(expr) ((expr) != 0)
51:
52: #define PIM_NET_INADDR_ANY (htonl(INADDR_ANY))
53: #define PIM_INADDR_IS_ANY(addr) ((addr).s_addr == PIM_NET_INADDR_ANY) /* struct in_addr addr */
54: #define PIM_INADDR_ISNOT_ANY(addr) ((addr).s_addr != PIM_NET_INADDR_ANY) /* struct in_addr addr */
55:
56: #define PIM_MASK_PIM_EVENTS (1 << 0)
57: #define PIM_MASK_PIM_PACKETS (1 << 1)
58: #define PIM_MASK_PIM_PACKETDUMP_SEND (1 << 2)
59: #define PIM_MASK_PIM_PACKETDUMP_RECV (1 << 3)
60: #define PIM_MASK_PIM_TRACE (1 << 4)
61: #define PIM_MASK_IGMP_EVENTS (1 << 5)
62: #define PIM_MASK_IGMP_PACKETS (1 << 6)
63: #define PIM_MASK_IGMP_TRACE (1 << 7)
64: #define PIM_MASK_ZEBRA (1 << 8)
65: #define PIM_MASK_SSMPINGD (1 << 9)
66: #define PIM_MASK_MROUTE (1 << 10)
67: #define PIM_MASK_PIM_HELLO (1 << 11)
68: #define PIM_MASK_PIM_J_P (1 << 12)
69: #define PIM_MASK_STATIC (1 << 13)
70:
71: const char *const PIM_ALL_SYSTEMS;
72: const char *const PIM_ALL_ROUTERS;
73: const char *const PIM_ALL_PIM_ROUTERS;
74: const char *const PIM_ALL_IGMP_ROUTERS;
75:
76: struct thread_master *master;
77: uint32_t qpim_debugs;
78: int qpim_mroute_socket_fd;
79: int64_t qpim_mroute_socket_creation; /* timestamp of creation */
80: struct thread *qpim_mroute_socket_reader;
81: int qpim_mroute_oif_highest_vif_index;
82: struct list *qpim_channel_oil_list; /* list of struct channel_oil */
83: struct in_addr qpim_all_pim_routers_addr;
84: int qpim_t_periodic; /* Period between Join/Prune Messages */
85: struct list *qpim_upstream_list; /* list of struct pim_upstream */
86: struct zclient *qpim_zclient_update;
87: struct zclient *qpim_zclient_lookup;
88: struct pim_assert_metric qpim_infinite_assert_metric;
89: long qpim_rpf_cache_refresh_delay_msec;
90: struct thread *qpim_rpf_cache_refresher;
91: int64_t qpim_rpf_cache_refresh_requests;
92: int64_t qpim_rpf_cache_refresh_events;
93: int64_t qpim_rpf_cache_refresh_last;
94: struct in_addr qpim_inaddr_any;
95: struct list *qpim_ssmpingd_list; /* list of struct ssmpingd_sock */
96: struct in_addr qpim_ssmpingd_group_addr;
97: int64_t qpim_scan_oil_events;
98: int64_t qpim_scan_oil_last;
99: int64_t qpim_mroute_add_events;
100: int64_t qpim_mroute_add_last;
101: int64_t qpim_mroute_del_events;
102: int64_t qpim_mroute_del_last;
103: struct list *qpim_static_route_list; /* list of routes added statically */
104:
105: #define PIM_JP_HOLDTIME (qpim_t_periodic * 7 / 2)
106:
107: #define PIM_MROUTE_IS_ENABLED (qpim_mroute_socket_fd >= 0)
108: #define PIM_MROUTE_IS_DISABLED (qpim_mroute_socket_fd < 0)
109:
110: #define PIM_DEBUG_PIM_EVENTS (qpim_debugs & PIM_MASK_PIM_EVENTS)
111: #define PIM_DEBUG_PIM_PACKETS (qpim_debugs & PIM_MASK_PIM_PACKETS)
112: #define PIM_DEBUG_PIM_PACKETDUMP_SEND (qpim_debugs & PIM_MASK_PIM_PACKETDUMP_SEND)
113: #define PIM_DEBUG_PIM_PACKETDUMP_RECV (qpim_debugs & PIM_MASK_PIM_PACKETDUMP_RECV)
114: #define PIM_DEBUG_PIM_TRACE (qpim_debugs & PIM_MASK_PIM_TRACE)
115: #define PIM_DEBUG_IGMP_EVENTS (qpim_debugs & PIM_MASK_IGMP_EVENTS)
116: #define PIM_DEBUG_IGMP_PACKETS (qpim_debugs & PIM_MASK_IGMP_PACKETS)
117: #define PIM_DEBUG_IGMP_TRACE (qpim_debugs & PIM_MASK_IGMP_TRACE)
118: #define PIM_DEBUG_ZEBRA (qpim_debugs & PIM_MASK_ZEBRA)
119: #define PIM_DEBUG_SSMPINGD (qpim_debugs & PIM_MASK_SSMPINGD)
120: #define PIM_DEBUG_MROUTE (qpim_debugs & PIM_MASK_MROUTE)
121: #define PIM_DEBUG_PIM_HELLO (qpim_debugs & PIM_MASK_PIM_HELLO)
122: #define PIM_DEBUG_PIM_J_P (qpim_debugs & PIM_MASK_PIM_J_P)
123: #define PIM_DEBUG_STATIC (qpim_debugs & PIM_MASK_STATIC)
124:
125: #define PIM_DEBUG_EVENTS (qpim_debugs & (PIM_MASK_PIM_EVENTS | PIM_MASK_IGMP_EVENTS))
126: #define PIM_DEBUG_PACKETS (qpim_debugs & (PIM_MASK_PIM_PACKETS | PIM_MASK_IGMP_PACKETS))
127: #define PIM_DEBUG_TRACE (qpim_debugs & (PIM_MASK_PIM_TRACE | PIM_MASK_IGMP_TRACE))
128:
129: #define PIM_DO_DEBUG_PIM_EVENTS (qpim_debugs |= PIM_MASK_PIM_EVENTS)
130: #define PIM_DO_DEBUG_PIM_PACKETS (qpim_debugs |= PIM_MASK_PIM_PACKETS)
131: #define PIM_DO_DEBUG_PIM_PACKETDUMP_SEND (qpim_debugs |= PIM_MASK_PIM_PACKETDUMP_SEND)
132: #define PIM_DO_DEBUG_PIM_PACKETDUMP_RECV (qpim_debugs |= PIM_MASK_PIM_PACKETDUMP_RECV)
133: #define PIM_DO_DEBUG_PIM_TRACE (qpim_debugs |= PIM_MASK_PIM_TRACE)
134: #define PIM_DO_DEBUG_IGMP_EVENTS (qpim_debugs |= PIM_MASK_IGMP_EVENTS)
135: #define PIM_DO_DEBUG_IGMP_PACKETS (qpim_debugs |= PIM_MASK_IGMP_PACKETS)
136: #define PIM_DO_DEBUG_IGMP_TRACE (qpim_debugs |= PIM_MASK_IGMP_TRACE)
137: #define PIM_DO_DEBUG_ZEBRA (qpim_debugs |= PIM_MASK_ZEBRA)
138: #define PIM_DO_DEBUG_SSMPINGD (qpim_debugs |= PIM_MASK_SSMPINGD)
139: #define PIM_DO_DEBUG_MROUTE (qpim_debugs |= PIM_MASK_MROUTE)
140: #define PIM_DO_DEBUG_PIM_HELLO (qpim_debugs |= PIM_MASK_PIM_HELLO)
141: #define PIM_DO_DEBUG_PIM_J_P (qpim_debugs |= PIM_MASK_PIM_J_P)
142: #define PIM_DO_DEBUG_STATIC (qpim_debugs |= PIM_MASK_STATIC)
143:
144: #define PIM_DONT_DEBUG_PIM_EVENTS (qpim_debugs &= ~PIM_MASK_PIM_EVENTS)
145: #define PIM_DONT_DEBUG_PIM_PACKETS (qpim_debugs &= ~PIM_MASK_PIM_PACKETS)
146: #define PIM_DONT_DEBUG_PIM_PACKETDUMP_SEND (qpim_debugs &= ~PIM_MASK_PIM_PACKETDUMP_SEND)
147: #define PIM_DONT_DEBUG_PIM_PACKETDUMP_RECV (qpim_debugs &= ~PIM_MASK_PIM_PACKETDUMP_RECV)
148: #define PIM_DONT_DEBUG_PIM_TRACE (qpim_debugs &= ~PIM_MASK_PIM_TRACE)
149: #define PIM_DONT_DEBUG_IGMP_EVENTS (qpim_debugs &= ~PIM_MASK_IGMP_EVENTS)
150: #define PIM_DONT_DEBUG_IGMP_PACKETS (qpim_debugs &= ~PIM_MASK_IGMP_PACKETS)
151: #define PIM_DONT_DEBUG_IGMP_TRACE (qpim_debugs &= ~PIM_MASK_IGMP_TRACE)
152: #define PIM_DONT_DEBUG_ZEBRA (qpim_debugs &= ~PIM_MASK_ZEBRA)
153: #define PIM_DONT_DEBUG_SSMPINGD (qpim_debugs &= ~PIM_MASK_SSMPINGD)
154: #define PIM_DONT_DEBUG_MROUTE (qpim_debugs &= ~PIM_MASK_MROUTE)
155: #define PIM_DONT_DEBUG_PIM_HELLO (qpim_debugs &= ~PIM_MASK_PIM_HELLO)
156: #define PIM_DONT_DEBUG_PIM_J_P (qpim_debugs &= ~PIM_MASK_PIM_J_P)
157: #define PIM_DONT_DEBUG_STATIC (qpim_debugs &= ~PIM_MASK_STATIC)
158:
159: void pim_init(void);
160: void pim_terminate(void);
161:
162: #endif /* PIMD_H */
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