Annotation of embedaddon/quagga/pimd/pim_iface.h, revision 1.1.1.1
1.1 misho 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 PIM_IFACE_H
24: #define PIM_IFACE_H
25:
26: #include <zebra.h>
27:
28: #include "if.h"
29: #include "vty.h"
30:
31: #include "pim_igmp.h"
32: #include "pim_upstream.h"
33:
34: #define PIM_IF_MASK_PIM (1 << 0)
35: #define PIM_IF_MASK_IGMP (1 << 1)
36: #define PIM_IF_MASK_IGMP_LISTEN_ALLROUTERS (1 << 2)
37: #define PIM_IF_MASK_PIM_CAN_DISABLE_JOIN_SUPRESSION (1 << 3)
38:
39: #define PIM_IF_IS_DELETED(ifp) ((ifp)->ifindex == IFINDEX_INTERNAL)
40:
41: #define PIM_IF_TEST_PIM(options) (PIM_IF_MASK_PIM & (options))
42: #define PIM_IF_TEST_IGMP(options) (PIM_IF_MASK_IGMP & (options))
43: #define PIM_IF_TEST_IGMP_LISTEN_ALLROUTERS(options) (PIM_IF_MASK_IGMP_LISTEN_ALLROUTERS & (options))
44: #define PIM_IF_TEST_PIM_CAN_DISABLE_JOIN_SUPRESSION(options) (PIM_IF_MASK_PIM_CAN_DISABLE_JOIN_SUPRESSION & (options))
45:
46: #define PIM_IF_DO_PIM(options) ((options) |= PIM_IF_MASK_PIM)
47: #define PIM_IF_DO_IGMP(options) ((options) |= PIM_IF_MASK_IGMP)
48: #define PIM_IF_DO_IGMP_LISTEN_ALLROUTERS(options) ((options) |= PIM_IF_MASK_IGMP_LISTEN_ALLROUTERS)
49: #define PIM_IF_DO_PIM_CAN_DISABLE_JOIN_SUPRESSION(options) ((options) |= PIM_IF_MASK_PIM_CAN_DISABLE_JOIN_SUPRESSION)
50:
51: #define PIM_IF_DONT_PIM(options) ((options) &= ~PIM_IF_MASK_PIM)
52: #define PIM_IF_DONT_IGMP(options) ((options) &= ~PIM_IF_MASK_IGMP)
53: #define PIM_IF_DONT_IGMP_LISTEN_ALLROUTERS(options) ((options) &= ~PIM_IF_MASK_IGMP_LISTEN_ALLROUTERS)
54: #define PIM_IF_DONT_PIM_CAN_DISABLE_JOIN_SUPRESSION(options) ((options) &= ~PIM_IF_MASK_PIM_CAN_DISABLE_JOIN_SUPRESSION)
55:
56: struct pim_interface {
57: uint32_t options; /* bit vector */
58: int mroute_vif_index;
59: struct in_addr primary_address; /* remember addr to detect change */
60:
61: int igmp_default_robustness_variable; /* IGMPv3 QRV */
62: int igmp_default_query_interval; /* IGMPv3 secs between general queries */
63: int igmp_query_max_response_time_dsec; /* IGMPv3 Max Response Time in dsecs for general queries */
64: int igmp_specific_query_max_response_time_dsec; /* IGMPv3 Max Response Time in dsecs for specific queries */
65: struct list *igmp_socket_list; /* list of struct igmp_sock */
66: struct list *igmp_join_list; /* list of struct igmp_join */
67:
68: int pim_sock_fd; /* PIM socket file descriptor */
69: struct thread *t_pim_sock_read; /* thread for reading PIM socket */
70: int64_t pim_sock_creation; /* timestamp of PIM socket creation */
71:
72: struct thread *t_pim_hello_timer;
73: int pim_hello_period;
74: int pim_default_holdtime;
75: int pim_triggered_hello_delay;
76: uint32_t pim_generation_id;
77: uint16_t pim_propagation_delay_msec; /* config */
78: uint16_t pim_override_interval_msec; /* config */
79: struct list *pim_neighbor_list; /* list of struct pim_neighbor */
80: struct list *pim_ifchannel_list; /* list of struct pim_ifchannel */
81:
82: /* neighbors without lan_delay */
83: int pim_number_of_nonlandelay_neighbors;
84: uint16_t pim_neighbors_highest_propagation_delay_msec;
85: uint16_t pim_neighbors_highest_override_interval_msec;
86:
87: /* DR Election */
88: int64_t pim_dr_election_last; /* timestamp */
89: int pim_dr_election_count;
90: int pim_dr_election_changes;
91: struct in_addr pim_dr_addr;
92: uint32_t pim_dr_priority; /* config */
93: int pim_dr_num_nondrpri_neighbors; /* neighbors without dr_pri */
94:
95: int64_t pim_ifstat_start; /* start timestamp for stats */
96: uint32_t pim_ifstat_hello_sent;
97: uint32_t pim_ifstat_hello_sendfail;
98: uint32_t pim_ifstat_hello_recv;
99: uint32_t pim_ifstat_hello_recvfail;
100: };
101:
102: /*
103: if default_holdtime is set (>= 0), use it;
104: otherwise default_holdtime is 3.5 * hello_period
105: */
106: #define PIM_IF_DEFAULT_HOLDTIME(pim_ifp) \
107: (((pim_ifp)->pim_default_holdtime < 0) ? \
108: ((pim_ifp)->pim_hello_period * 7 / 2) : \
109: ((pim_ifp)->pim_default_holdtime))
110:
111: struct pim_interface *pim_if_new(struct interface *ifp, int igmp, int pim);
112: void pim_if_delete(struct interface *ifp);
113: void pim_if_addr_add(struct connected *ifc);
114: void pim_if_addr_del(struct connected *ifc, int force_prim_as_any);
115: void pim_if_addr_add_all(struct interface *ifp);
116: void pim_if_addr_del_all(struct interface *ifp);
117: void pim_if_addr_del_all_igmp(struct interface *ifp);
118: void pim_if_addr_del_all_pim(struct interface *ifp);
119:
120: int pim_if_add_vif(struct interface *ifp);
121: int pim_if_del_vif(struct interface *ifp);
122: void pim_if_add_vif_all(void);
123: void pim_if_del_vif_all(void);
124:
125: struct interface *pim_if_find_by_vif_index(ifindex_t vif_index);
126: int pim_if_find_vifindex_by_ifindex(ifindex_t ifindex);
127:
128: int pim_if_lan_delay_enabled(struct interface *ifp);
129: uint16_t pim_if_effective_propagation_delay_msec(struct interface *ifp);
130: uint16_t pim_if_effective_override_interval_msec(struct interface *ifp);
131: uint16_t pim_if_jp_override_interval_msec(struct interface *ifp);
132: struct pim_neighbor *pim_if_find_neighbor(struct interface *ifp,
133: struct in_addr addr);
134:
135: long pim_if_t_suppressed_msec(struct interface *ifp);
136: int pim_if_t_override_msec(struct interface *ifp);
137:
138: struct in_addr pim_find_primary_addr(struct interface *ifp);
139:
140: int pim_if_igmp_join_add(struct interface *ifp,
141: struct in_addr group_addr,
142: struct in_addr source_addr);
143: int pim_if_igmp_join_del(struct interface *ifp,
144: struct in_addr group_addr,
145: struct in_addr source_addr);
146:
147: void pim_if_update_could_assert(struct interface *ifp);
148:
149: void pim_if_assert_on_neighbor_down(struct interface *ifp,
150: struct in_addr neigh_addr);
151:
152: void pim_if_rpf_interface_changed(struct interface *old_rpf_ifp,
153: struct pim_upstream *up);
154:
155: void pim_if_update_join_desired(struct pim_interface *pim_ifp);
156:
157: void pim_if_update_assert_tracking_desired(struct interface *ifp);
158:
159: #endif /* PIM_IFACE_H */
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/cvsweb/back.gif){kind=icon}
Return to pim_iface.h CVS log ![[TXT]](/icons/cvsweb/text.gif){kind=icon}
![[DIR]](/icons/cvsweb/dir.gif){kind=icon}
Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / quagga / pimd