/*
- PIM for Quagga
- Copyright (C) 2008 Everton da Silva Marques
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING; if not, write to the
- Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- MA 02110-1301 USA
-
- $QuaggaId: $Format:%an, %ai, %h$ $
-*/
+ * PIM for Quagga
+ * Copyright (C) 2008 Everton da Silva Marques
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; see the file COPYING; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
#ifndef PIM_IGMPV3_H
#define PIM_IGMPV3_H
#define IGMP_V3_NUMSOURCES_OFFSET (10)
#define IGMP_V3_SOURCES_OFFSET (12)
+#define IGMP_GRP_REC_TYPE_MODE_IS_INCLUDE (1)
+#define IGMP_GRP_REC_TYPE_MODE_IS_EXCLUDE (2)
+#define IGMP_GRP_REC_TYPE_CHANGE_TO_INCLUDE_MODE (3)
+#define IGMP_GRP_REC_TYPE_CHANGE_TO_EXCLUDE_MODE (4)
+#define IGMP_GRP_REC_TYPE_ALLOW_NEW_SOURCES (5)
+#define IGMP_GRP_REC_TYPE_BLOCK_OLD_SOURCES (6)
+
/* GMI: Group Membership Interval */
#define PIM_IGMP_GMI_MSEC(qrv,qqi,qri_dsec) ((qrv) * (1000 * (qqi)) + 100 * (qri_dsec))
#define PIM_IGMP_OHPI_DSEC(qrv,qqi,qri_dsec) ((qrv) * (10 * (qqi)) + (qri_dsec))
void igmp_group_reset_gmi(struct igmp_group *group);
-void igmp_source_reset_gmi(struct igmp_sock *igmp,
- struct igmp_group *group,
+void igmp_source_reset_gmi(struct igmp_sock *igmp, struct igmp_group *group,
struct igmp_source *source);
void igmp_source_free(struct igmp_source *source);
void igmp_source_delete(struct igmp_source *source);
void igmp_source_delete_expired(struct list *source_list);
-int igmp_group_compat_mode(const struct igmp_sock *igmp,
- const struct igmp_group *group);
-
void igmpv3_report_isin(struct igmp_sock *igmp, struct in_addr from,
- struct in_addr group_addr,
- int num_sources, struct in_addr *sources);
+ struct in_addr group_addr, int num_sources,
+ struct in_addr *sources);
void igmpv3_report_isex(struct igmp_sock *igmp, struct in_addr from,
- struct in_addr group_addr,
- int num_sources, struct in_addr *sources);
+ struct in_addr group_addr, int num_sources,
+ struct in_addr *sources, int from_igmp_v2_report);
void igmpv3_report_toin(struct igmp_sock *igmp, struct in_addr from,
- struct in_addr group_addr,
- int num_sources, struct in_addr *sources);
+ struct in_addr group_addr, int num_sources,
+ struct in_addr *sources);
void igmpv3_report_toex(struct igmp_sock *igmp, struct in_addr from,
- struct in_addr group_addr,
- int num_sources, struct in_addr *sources);
+ struct in_addr group_addr, int num_sources,
+ struct in_addr *sources);
void igmpv3_report_allow(struct igmp_sock *igmp, struct in_addr from,
- struct in_addr group_addr,
- int num_sources, struct in_addr *sources);
+ struct in_addr group_addr, int num_sources,
+ struct in_addr *sources);
void igmpv3_report_block(struct igmp_sock *igmp, struct in_addr from,
- struct in_addr group_addr,
- int num_sources, struct in_addr *sources);
+ struct in_addr group_addr, int num_sources,
+ struct in_addr *sources);
void igmp_group_timer_lower_to_lmqt(struct igmp_group *group);
void igmp_source_timer_lower_to_lmqt(struct igmp_source *source);
struct igmp_source *igmp_find_source_by_addr(struct igmp_group *group,
struct in_addr src_addr);
-void pim_igmp_send_membership_query(struct igmp_group *group,
- int fd,
- const char *ifname,
- char *query_buf,
- int query_buf_size,
- int num_sources,
- struct in_addr dst_addr,
- struct in_addr group_addr,
- int query_max_response_time_dsec,
- uint8_t s_flag,
- uint8_t querier_robustness_variable,
- uint16_t querier_query_interval);
+void igmp_v3_send_query(struct igmp_group *group, int fd, const char *ifname,
+ char *query_buf, int query_buf_size, int num_sources,
+ struct in_addr dst_addr, struct in_addr group_addr,
+ int query_max_response_time_dsec, uint8_t s_flag,
+ uint8_t querier_robustness_variable,
+ uint16_t querier_query_interval);
+
+void igmp_v3_recv_query(struct igmp_sock *igmp, const char *from_str,
+ char *igmp_msg);
+
+int igmp_v3_recv_report(struct igmp_sock *igmp, struct in_addr from,
+ const char *from_str, char *igmp_msg, int igmp_msg_len);
#endif /* PIM_IGMPV3_H */
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