Annotation of embedaddon/freevrrpd/vrrp_functions.h, revision 1.1.1.1
1.1 misho 1: /*
2: * Copyright (c) 2001,2002 Sebastien Petit <spe@bsdfr.org>
3: *
4: * Redistribution and use in source forms, with and without modification,
5: * are permitted provided that the following conditions are met:
6: * 1. Redistributions of source code must retain the above copyright notice,
7: * this list of conditions and the following disclaimer.
8: * 2. Redistributions in binary form must reproduce the above copyright notice,
9: * this list of conditions and the following disclaimer in the documentation
10: * and/or other materials provided with the distribution. Obviously, it
11: * would be nice if you gave credit where credit is due but requiring it
12: * would be too onerous.
13: * 3. All advertising materials mentioning features or use of this software
14: * must display the following acknowledgement:
15: * This product includes software developed by Sebastien Petit.
16: * 4. Neither the name of its contributors may be used to endorse or promote
17: * products derived from this software without specific prior written
18: * permission.
19: *
20: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30: * SUCH DAMAGE.
31: *
32: * $Id: vrrp_functions.h,v 1.8 2004/04/02 11:04:46 spe Exp $
33: */
34:
35: #include <net/route.h>
36: #include <stdio.h>
37:
38: /* vrrp_state.c functions */
39: char vrrp_state_initialize(struct vrrp_vr *);
40: char vrrp_state_set_master(struct vrrp_vr *);
41: char vrrp_state_set_backup(struct vrrp_vr *);
42: char vrrp_state_check_priority(struct vrrp_hdr *, struct vrrp_vr *, struct in_addr);
43: char vrrp_state_master(struct vrrp_vr *);
44: char vrrp_state_backup(struct vrrp_vr *);
45:
46: /* vrrp_interface.c functions */
47: void vrrp_interface_owner_verify(struct vrrp_vr *);
48: char vrrp_interface_mac_set(char *, struct ether_addr *);
49: int vrrp_interface_all_ethaddr_set(struct vrrp_vr *, struct ether_addr *);
50: char vrrp_interface_ipaddr_set(char *, struct in_addr, in_addr_t netmask);
51: char vrrp_interface_ipaddr_delete(char *, struct in_addr, int);
52: char vrrp_interface_vripaddr_set(struct vrrp_vr *);
53: char vrrp_interface_vripaddr_delete(struct vrrp_vr *);
54: char vrrp_interface_down(char *);
55: char vrrp_interface_up(char *);
56: char vrrp_interface_promiscuous(char *);
57: char vrrp_interface_set_flags(char *, int);
58: char vrrp_interface_bridge_create(struct vrrp_vr *);
59: int vrrp_interface_bridge_destroy(int, char *);
60: char vrrp_interface_bridge_addmember(int, char *, char *);
61:
62: /* vrrp_network.c functions */
63: char vrrp_network_open_socket(struct vrrp_vr *);
64: ssize_t vrrp_network_send_packet(char *, int, int, int);
65: u_int vrrp_network_vrrphdr_len(struct vrrp_vr *);
66: void vrrp_network_init_ethhdr(char *, struct vrrp_vr *);
67: void vrrp_network_init_iphdr(char *, struct vrrp_vr *);
68: void vrrp_network_init_vrrphdr(char *, struct vrrp_vr *);
69: char vrrp_network_send_advertisement(struct vrrp_vr *);
70: int vrrp_network_send_gratuitous_arp(char *, struct ether_addr *, struct in_addr);
71: int vrrp_network_send_gratuitous_arp_ips(struct vrrp_vr *, struct ether_addr *);
72: int vrrp_network_send_gratuitous_arp_ipaddrs(struct vrrp_vr *, struct ether_addr *);
73: char vrrp_network_delete_local_route(struct in_addr);
74:
75: /* vrrp_misc.c functions */
76: void rt_xaddrs(caddr_t, caddr_t, struct rt_addrinfo *);
77: char vrrp_misc_get_if_infos(char *, struct ether_addr *, struct in_addr *, int *);
78: char vrrp_misc_get_vlan_infos(struct vrrp_vr *);
79: int vrrp_misc_get_priority(struct vrrp_vr *);
80: u_int16_t vrrp_misc_compute_checksum(u_int16_t *, int);
81: char vrrp_misc_calcul_tminterval(struct timeval *, u_int);
82: char vrrp_misc_calcul_tmrelease(struct timeval *, struct timeval *);
83: char vrrp_misc_check_vrrp_packet(struct vrrp_vr *, char *, ssize_t);
84: void vrrp_misc_quit(int);
85: struct vrrp_if *vrrp_misc_search_if_entry(char *);
86:
87: /* vrrp_conf.c functions */
88: int vrrp_conf_ident_option_arg(char *, char *, char *);
89: char **vrrp_conf_split_args(char *, char);
90: void vrrp_conf_freeargs(char **);
91: char vrrp_conf_lecture_fichier(struct vrrp_vr *, FILE *);
92: FILE *vrrp_conf_open_file(char *);
93:
94: /* vrrp_multicast.c functions */
95: char vrrp_multicast_join_group(int, u_char *, struct in_addr *);
96: char vrrp_multicast_set_ttl(int, u_char);
97: char vrrp_multicast_set_if(int, struct in_addr *, char *);
98: char vrrp_multicast_set_socket(struct vrrp_vr *);
99: char vrrp_multicast_open_socket(struct vrrp_vr *);
100:
101: /* vrrp_signal.c functions */
102: void vrrp_signal_initialize(void);
103: void vrrp_signal_quit(int);
104: void vrrp_signal_shutdown(int);
105:
106: /* vrrp_list.c functions */
107: char vrrp_list_initialize(struct vrrp_vr *, struct ether_addr *);
108: char vrrp_list_add(struct vrrp_vr *, struct ether_addr *);
109: char vrrp_list_delete(struct vrrp_vr *, struct ether_addr);
110: struct ether_addr vrrp_list_get_last(struct vrrp_vr *);
111: struct ether_addr vrrp_list_get_first(struct vrrp_vr *);
112:
113: /* vrrp_vlanlist.c functions */
114: char vrrp_vlanlist_initialize(struct vrrp_vr *);
115: char vrrp_vlanlist_add(struct vrrp_vr *, char *);
116: char vrrp_vlanlist_delete(struct vrrp_vr *, char *);
117: char *vrrp_vlanlist_get_last(struct vrrp_vr *);
118: char *vrrp_vlanlist_get_first(struct vrrp_vr *);
119:
120: /* vrrp_thread.c functions */
121: void vrrp_thread_mutex_lock(void);
122: void vrrp_thread_mutex_unlock(void);
123: void *vrrp_thread_launch_vrrprouter(void *);
124: char vrrp_thread_initialize(void);
125: char vrrp_thread_create_vrid(struct vrrp_vr *);
126:
127: /* vrrp_netgraph.c functions */
128: int vrrp_netgraph_bridge_create(char *);
129: int vrrp_netgraph_create_virtualiface(struct vrrp_vr *);
130: int vrrp_netgraph_shutdown(int, char *);
131: int vrrp_netgraph_shutdown_allnodes(void);
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