pimd/pim_register.h

   1 /*
   2  * PIM for Quagga
   3  * Copyright (C) 2015 Cumulus Networks, Inc.
   4  * Donald Sharp
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along
  17  * with this program; see the file COPYING; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  19  */
  20 #ifndef PIM_REGISTER_H
  21 #define PIM_REGISTER_H
  22
  23 #include <zebra.h>
  24
  25 #include "if.h"
  26
  27 #define PIM_REGISTER_BORDER_BIT 0x80000000
  28 #define PIM_REGISTER_NR_BIT     0x40000000
  29
  30 #define PIM_MSG_REGISTER_LEN   (8)
  31 #define PIM_MSG_REGISTER_STOP_LEN (4)
  32
  33 int pim_register_stop_recv(struct interface *ifp, uint8_t *buf, int buf_size);
  34
  35 int pim_register_recv(struct interface *ifp, struct in_addr dest_addr,
  36                       struct in_addr src_addr, uint8_t *tlv_buf,
  37                       int tlv_buf_size);
  38
  39 void pim_register_send(const uint8_t *buf, int buf_size, struct in_addr src,
  40                        struct pim_rpf *rpg, int null_register,
  41                        struct pim_upstream *up);
  42 void pim_register_stop_send(struct interface *ifp, struct prefix_sg *sg,
  43                             struct in_addr src, struct in_addr originator);
  44 void pim_register_join(struct pim_upstream *up);
  45
  46 #endif