--- /dev/null
+/*
+ * Copyright (c) 2016-2018, JANET(UK)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of JANET(UK) nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <stdlib.h>
+
+#include <glib.h>
+#include <talloc.h>
+#include <time.h>
+
+#include <tr_name_internal.h>
+#include <trp_route.h>
+#include <trp_internal.h>
+#include <trp_rtable.h>
+#include <tr_debug.h>
+#include <trust_router/trp.h>
+#include <trust_router/tid.h>
+#include <tr_util.h>
+
+
+/* Note: be careful mixing talloc with glib. */
+
+static int trp_route_destructor(void *obj)
+{
+ TRP_ROUTE *entry=talloc_get_type_abort(obj, TRP_ROUTE);
+ if (entry->comm!=NULL)
+ tr_free_name(entry->comm);
+ if (entry->realm!=NULL)
+ tr_free_name(entry->realm);
+ if (entry->trust_router!=NULL)
+ tr_free_name(entry->trust_router);
+ if (entry->peer!=NULL)
+ tr_free_name(entry->peer);
+ if (entry->next_hop!=NULL)
+ tr_free_name(entry->next_hop);
+ return 0;
+}
+
+TRP_ROUTE *trp_route_new(TALLOC_CTX *mem_ctx)
+{
+ TRP_ROUTE *entry=talloc(mem_ctx, TRP_ROUTE);
+ if (entry!=NULL) {
+ entry->comm=NULL;
+ entry->realm=NULL;
+ entry->trust_router=NULL;
+ entry->trust_router_port=TRP_PORT;
+ entry->next_hop_port=TID_PORT;
+ entry->peer=NULL;
+ entry->next_hop=NULL;
+ entry->selected=0;
+ entry->interval=0;
+ entry->expiry=talloc(entry, struct timespec);
+ if (entry->expiry==NULL) {
+ talloc_free(entry);
+ return NULL;
+ }
+ *(entry->expiry)=(struct timespec){0,0};
+ entry->local=0;
+ entry->triggered=0;
+ talloc_set_destructor((void *)entry, trp_route_destructor);
+ }
+ return entry;
+}
+
+void trp_route_free(TRP_ROUTE *entry)
+{
+ if (entry!=NULL)
+ talloc_free(entry);
+}
+
+void trp_route_set_comm(TRP_ROUTE *entry, TR_NAME *comm)
+{
+ if (entry->comm!=NULL)
+ tr_free_name(entry->comm);
+ entry->comm=comm;
+}
+
+TR_NAME *trp_route_get_comm(TRP_ROUTE *entry)
+{
+ return entry->comm;
+}
+
+TR_NAME *trp_route_dup_comm(TRP_ROUTE *entry)
+{
+ return tr_dup_name(trp_route_get_comm(entry));
+}
+
+void trp_route_set_realm(TRP_ROUTE *entry, TR_NAME *realm)
+{
+ if (entry->realm!=NULL)
+ tr_free_name(entry->realm);
+ entry->realm=realm;
+}
+
+TR_NAME *trp_route_get_realm(TRP_ROUTE *entry)
+{
+ return entry->realm;
+}
+
+TR_NAME *trp_route_dup_realm(TRP_ROUTE *entry)
+{
+ return tr_dup_name(trp_route_get_realm(entry));
+}
+
+void trp_route_set_trust_router(TRP_ROUTE *entry, TR_NAME *tr)
+{
+ if (entry->trust_router!=NULL)
+ tr_free_name(entry->trust_router);
+ entry->trust_router=tr;
+}
+
+TR_NAME *trp_route_get_trust_router(TRP_ROUTE *entry)
+{
+ return entry->trust_router;
+}
+
+TR_NAME *trp_route_dup_trust_router(TRP_ROUTE *entry)
+{
+ return tr_dup_name(trp_route_get_trust_router(entry));
+}
+
+void trp_route_set_peer(TRP_ROUTE *entry, TR_NAME *peer)
+{
+ if (entry->peer!=NULL)
+ tr_free_name(entry->peer);
+ entry->peer=peer;
+}
+
+TR_NAME *trp_route_get_peer(TRP_ROUTE *entry)
+{
+ return entry->peer;
+}
+
+TR_NAME *trp_route_dup_peer(TRP_ROUTE *entry)
+{
+ return tr_dup_name(trp_route_get_peer(entry));
+}
+
+void trp_route_set_metric(TRP_ROUTE *entry, unsigned int metric)
+{
+ entry->metric=metric;
+}
+
+unsigned int trp_route_get_metric(TRP_ROUTE *entry)
+{
+ return entry->metric;
+}
+
+void trp_route_set_next_hop(TRP_ROUTE *entry, TR_NAME *next_hop)
+{
+ if (entry->next_hop!=NULL)
+ tr_free_name(entry->next_hop);
+ entry->next_hop=next_hop;
+}
+
+TR_NAME *trp_route_get_next_hop(TRP_ROUTE *entry)
+{
+ return entry->next_hop;
+}
+
+TR_NAME *trp_route_dup_next_hop(TRP_ROUTE *entry)
+{
+ return tr_dup_name(trp_route_get_next_hop(entry));
+}
+
+void trp_route_set_selected(TRP_ROUTE *entry, int sel)
+{
+ entry->selected=sel;
+}
+
+int trp_route_is_selected(TRP_ROUTE *entry)
+{
+ return entry->selected;
+}
+
+void trp_route_set_interval(TRP_ROUTE *entry, int interval)
+{
+ entry->interval=interval;
+}
+
+int trp_route_get_interval(TRP_ROUTE *entry)
+{
+ return entry->interval;
+}
+
+/* copies incoming value, does not assume responsibility for freeing */
+void trp_route_set_expiry(TRP_ROUTE *entry, struct timespec *exp)
+{
+ entry->expiry->tv_sec=exp->tv_sec;
+ entry->expiry->tv_nsec=exp->tv_nsec;
+}
+
+struct timespec *trp_route_get_expiry(TRP_ROUTE *entry)
+{
+ return entry->expiry;
+}
+
+/**
+ * Get the expiration according to the realtime clock
+ *
+ * @param entry
+ * @param result space to store the result
+ * @return pointer to the result, or null on error
+ */
+struct timespec *trp_route_get_expiry_realtime(TRP_ROUTE *entry, struct timespec *result)
+{
+ return tr_clock_convert(TRP_CLOCK, entry->expiry, CLOCK_REALTIME, result);
+}
+
+void trp_route_set_local(TRP_ROUTE *entry, int local)
+{
+ entry->local=local;
+}
+
+int trp_route_is_local(TRP_ROUTE *entry)
+{
+ return entry->local;
+}
+
+void trp_route_set_triggered(TRP_ROUTE *entry, int trig)
+{
+ tr_debug("trp_route_set_triggered: setting route to %.*s/%.*s through %.*s to %s",
+ entry->comm->len, entry->comm->buf,
+ entry->realm->len, entry->realm->buf,
+ entry->peer->len, entry->peer->buf,
+ trig ? "triggered" : "not triggered");
+ entry->triggered=trig;
+}
+
+int trp_route_is_triggered(TRP_ROUTE *entry)
+{
+ return entry->triggered;
+}
+
+void trp_route_set_trust_router_port(TRP_ROUTE *entry, int port)
+{
+ if (entry)
+ entry->trust_router_port = port;
+}
+
+/**
+ * Get the port to use for TRP connections to the trust router
+ *
+ * @param entry
+ * @return port, or -1 if entry is null
+ */
+int trp_route_get_trust_router_port(TRP_ROUTE *entry)
+{
+ if (entry)
+ return entry->trust_router_port;
+
+ return -1;
+}
+
+void trp_route_set_next_hop_port(TRP_ROUTE *entry, int port)
+{
+ if (entry)
+ entry->next_hop_port = port;
+}
+
+/**
+ * Get the port to use for TID connections to the next hop
+ *
+ * @param entry
+ * @return port, or -1 if entry is null
+ */
+int trp_route_get_next_hop_port(TRP_ROUTE *entry)
+{
+ if (entry)
+ return entry->next_hop_port;
+
+ return -1;
+}
projects / trust_router.git / blobdiff