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 */ 54