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freevrrpd 1.1

    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 1.1.1.1 2017/06/14 12:01:54 misho 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);