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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_OIL_H
   24: #define PIM_OIL_H
   25: 
   26: #include "pim_mroute.h"
   27: 
   28: #define PIM_OIF_FLAG_PROTO_IGMP (1 << 0) /* bitmask 1 */
   29: #define PIM_OIF_FLAG_PROTO_PIM  (1 << 1) /* bitmask 2 */
   30: #define PIM_OIF_FLAG_PROTO_ANY  (3)      /* bitmask (1 | 2) */
   31: 
   32: /*
   33:   qpim_channel_oil_list holds a list of struct channel_oil.
   34: 
   35:   Each channel_oil.oil is used to control an (S,G) entry in the Kernel
   36:   Multicast Forwarding Cache.
   37: */
   38: 
   39: struct channel_oil {
   40:   struct mfcctl oil;
   41:   int           oil_size;
   42:   int           oil_ref_count;
   43:   time_t        oif_creation[MAXVIFS];
   44:   uint32_t      oif_flags[MAXVIFS];
   45: };
   46: 
   47: void pim_channel_oil_free(struct channel_oil *c_oil);
   48: struct channel_oil *pim_channel_oil_add(struct in_addr group_addr,
   49: 					struct in_addr source_addr,
   50: 					int input_vif_index);
   51: void pim_channel_oil_del(struct channel_oil *c_oil);
   52: 
   53: #endif /* PIM_OIL_H */