[pim] Initial pim 0.155
diff --git a/pimd/pimd.c b/pimd/pimd.c
new file mode 100644
index 0000000..cbcd064
--- /dev/null
+++ b/pimd/pimd.c
@@ -0,0 +1,125 @@
+/*
+ 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: $Format:%an, %ai, %h$ $
+*/
+
+#include <zebra.h>
+
+#include "log.h"
+#include "memory.h"
+
+#include "pimd.h"
+#include "pim_cmd.h"
+#include "pim_iface.h"
+#include "pim_zebra.h"
+#include "pim_str.h"
+#include "pim_oil.h"
+#include "pim_pim.h"
+#include "pim_upstream.h"
+#include "pim_rand.h"
+#include "pim_rpf.h"
+
+const char *const PIM_ALL_SYSTEMS = MCAST_ALL_SYSTEMS;
+const char *const PIM_ALL_ROUTERS = MCAST_ALL_ROUTERS;
+const char *const PIM_ALL_PIM_ROUTERS = MCAST_ALL_PIM_ROUTERS;
+const char *const PIM_ALL_IGMP_ROUTERS = MCAST_ALL_IGMP_ROUTERS;
+
+struct thread_master *master = 0;
+uint32_t qpim_debugs = 0;
+int qpim_mroute_socket_fd = -1;
+int64_t qpim_mroute_socket_creation = 0; /* timestamp of creation */
+struct thread *qpim_mroute_socket_reader = 0;
+int qpim_mroute_oif_highest_vif_index = -1;
+struct list *qpim_channel_oil_list = 0;
+int qpim_t_periodic = PIM_DEFAULT_T_PERIODIC; /* Period between Join/Prune Messages */
+struct list *qpim_upstream_list = 0;
+struct zclient *qpim_zclient_lookup = 0;
+struct pim_assert_metric qpim_infinite_assert_metric;
+long qpim_rpf_cache_refresh_delay_msec = 10000;
+struct thread *qpim_rpf_cache_refresher = 0;
+struct in_addr qpim_inaddr_any;
+
+static void pim_free()
+{
+ if (qpim_channel_oil_list)
+ list_free(qpim_channel_oil_list);
+
+ if (qpim_upstream_list)
+ list_free(qpim_upstream_list);
+}
+
+void pim_init()
+{
+ pim_rand_init();
+
+ if (!inet_aton(PIM_ALL_PIM_ROUTERS, &qpim_all_pim_routers_addr)) {
+ zlog_err("%s %s: could not solve %s to group address: errno=%d: %s",
+ __FILE__, __PRETTY_FUNCTION__,
+ PIM_ALL_PIM_ROUTERS, errno, strerror(errno));
+ zassert(0);
+ return;
+ }
+
+ qpim_channel_oil_list = list_new();
+ if (!qpim_channel_oil_list) {
+ zlog_err("%s %s: failure: channel_oil_list=list_new()",
+ __FILE__, __PRETTY_FUNCTION__);
+ return;
+ }
+ qpim_channel_oil_list->del = (void (*)(void *)) pim_channel_oil_free;
+
+ qpim_upstream_list = list_new();
+ if (!qpim_upstream_list) {
+ zlog_err("%s %s: failure: upstream_list=list_new()",
+ __FILE__, __PRETTY_FUNCTION__);
+ pim_free();
+ return;
+ }
+ qpim_upstream_list->del = (void (*)(void *)) pim_upstream_free;
+
+ qpim_mroute_socket_fd = -1; /* mark mroute as disabled */
+ qpim_mroute_oif_highest_vif_index = -1;
+
+ zassert(!qpim_debugs);
+ zassert(!PIM_MROUTE_IS_ENABLED);
+
+ qpim_inaddr_any.s_addr = PIM_NET_INADDR_ANY;
+
+ /*
+ RFC 4601: 4.6.3. Assert Metrics
+
+ assert_metric
+ infinite_assert_metric() {
+ return {1,infinity,infinity,0}
+ }
+ */
+ qpim_infinite_assert_metric.rpt_bit_flag = 1;
+ qpim_infinite_assert_metric.metric_preference = PIM_ASSERT_METRIC_PREFERENCE_MAX;
+ qpim_infinite_assert_metric.route_metric = PIM_ASSERT_ROUTE_METRIC_MAX;
+ qpim_infinite_assert_metric.ip_address = qpim_inaddr_any;
+
+ pim_if_init();
+ pim_cmd_init();
+}
+
+void pim_terminate()
+{
+ pim_free();
+}