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quagga 1.0.20160315

    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_SOCK_H
   24: #define PIM_SOCK_H
   25: 
   26: #include <netinet/in.h>
   27: 
   28: #define PIM_SOCK_ERR_NONE    (0)  /* No error */
   29: #define PIM_SOCK_ERR_SOCKET  (-1) /* socket() */
   30: #define PIM_SOCK_ERR_RA      (-2) /* Router Alert option */
   31: #define PIM_SOCK_ERR_REUSE   (-3) /* Reuse option */
   32: #define PIM_SOCK_ERR_TTL     (-4) /* TTL option */
   33: #define PIM_SOCK_ERR_LOOP    (-5) /* Loopback option */
   34: #define PIM_SOCK_ERR_IFACE   (-6) /* Outgoing interface option */
   35: #define PIM_SOCK_ERR_DSTADDR (-7) /* Outgoing interface option */
   36: #define PIM_SOCK_ERR_NONBLOCK_GETFL (-8) /* Get O_NONBLOCK */
   37: #define PIM_SOCK_ERR_NONBLOCK_SETFL (-9) /* Set O_NONBLOCK */
   38: #define PIM_SOCK_ERR_NAME    (-10) /* Socket name (getsockname) */
   39: 
   40: int pim_socket_raw(int protocol);
   41: int pim_socket_mcast(int protocol, struct in_addr ifaddr, int loop);
   42: int pim_socket_join(int fd, struct in_addr group,
   43: 		    struct in_addr ifaddr, ifindex_t ifindex);
   44: int pim_socket_join_source(int fd, ifindex_t ifindex,
   45: 			   struct in_addr group_addr,
   46: 			   struct in_addr source_addr,
   47: 			   const char *ifname);
   48: int pim_socket_recvfromto(int fd, uint8_t *buf, size_t len,
   49: 			  struct sockaddr_in *from, socklen_t *fromlen,
   50: 			  struct sockaddr_in *to, socklen_t *tolen,
   51: 			  ifindex_t *ifindex);
   52: 
   53: int pim_socket_mcastloop_get(int fd);
   54: 
   55: int pim_socket_getsockname(int fd, struct sockaddr *name, socklen_t *namelen);
   56: 
   57: #endif /* PIM_SOCK_H */