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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);