pimd/pim_pim.h

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * PIM for Quagga
   4  * Copyright (C) 2008  Everton da Silva Marques
   5  */
   6
   7 #ifndef PIM_PIM_H
   8 #define PIM_PIM_H
   9
  10 #include <zebra.h>
  11
  12 #include "if.h"
  13
  14 #define PIM_PIM_BUFSIZE_READ  (20000)
  15 #define PIM_PIM_BUFSIZE_WRITE (20000)
  16
  17 #define PIM_DEFAULT_HELLO_PERIOD                 (30)   /* seconds, RFC 4601: 4.11 */
  18 #define PIM_DEFAULT_TRIGGERED_HELLO_DELAY        (5)    /* seconds, RFC 4601: 4.11 */
  19 #define PIM_DEFAULT_DR_PRIORITY                  (1)    /* RFC 4601: 4.3.1 */
  20 #define PIM_DEFAULT_PROPAGATION_DELAY_MSEC       (500)  /* RFC 4601: 4.11.  Timer Values */
  21 #define PIM_DEFAULT_OVERRIDE_INTERVAL_MSEC       (2500) /* RFC 4601: 4.11.  Timer Values */
  22 #define PIM_DEFAULT_CAN_DISABLE_JOIN_SUPPRESSION (0)    /* boolean */
  23 #define PIM_DEFAULT_T_PERIODIC                   (60)   /* RFC 4601: 4.11.  Timer Values */
  24
  25 enum pim_msg_type {
  26         PIM_MSG_TYPE_HELLO = 0,
  27         PIM_MSG_TYPE_REGISTER,
  28         PIM_MSG_TYPE_REG_STOP,
  29         PIM_MSG_TYPE_JOIN_PRUNE,
  30         PIM_MSG_TYPE_BOOTSTRAP,
  31         PIM_MSG_TYPE_ASSERT,
  32         PIM_MSG_TYPE_GRAFT,
  33         PIM_MSG_TYPE_GRAFT_ACK,
  34         PIM_MSG_TYPE_CANDIDATE
  35 };
  36
  37 void pim_ifstat_reset(struct interface *ifp);
  38 void pim_sock_reset(struct interface *ifp);
  39 int pim_sock_add(struct interface *ifp);
  40 void pim_sock_delete(struct interface *ifp, const char *delete_message);
  41 void pim_hello_restart_now(struct interface *ifp);
  42 void pim_hello_restart_triggered(struct interface *ifp);
  43
  44 int pim_pim_packet(struct interface *ifp, uint8_t *buf, size_t len,
  45                    pim_sgaddr sg);
  46
  47 int pim_msg_send(int fd, pim_addr src, pim_addr dst, uint8_t *pim_msg,
  48                  int pim_msg_size, struct interface *ifp);
  49
  50 int pim_hello_send(struct interface *ifp, uint16_t holdtime);
  51 #endif /* PIM_PIM_H */