X-Git-Url: http://www.project-moonshot.org/gitweb/?a=blobdiff_plain;f=include%2Ftrp_internal.h;h=0655a62b3d28719a8f3537ddc355571e59ef069a;hb=fe3b5cb31ab0d19c2ead6465f82ceb749bf05b75;hp=c6828f63a83b7840ecd781aad862ca866dca18b9;hpb=f52f20507c568db42dbd2ddc99c7fa5a27012868;p=trust_router.git

diff --git a/include/trp_internal.h b/include/trp_internal.h
index c6828f6..0655a62 100644
--- a/include/trp_internal.h
+++ b/include/trp_internal.h
@@ -1,41 +1,95 @@
+/*
+ * Copyright (c) 2016, 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.
+ *
+ */
+
 #ifndef TRP_INTERNAL_H
 #define TRP_INTERNAL_H
 
+#include <jansson.h>
 #include <pthread.h>
 #include <talloc.h>
+#include <time.h>
 
 #include <gsscon.h>
 #include <tr_mq.h>
 #include <tr_msg.h>
+#include <trp_peer.h>
 #include <trp_ptable.h>
+#include <trp_route.h>
 #include <trp_rtable.h>
+#include <tr_apc.h>
+#include <tr_comm.h>
 #include <trust_router/trp.h>
 
+/* what clock do we use with clock_gettime() ? */
+#define TRP_CLOCK CLOCK_MONOTONIC
+
 /* info records */
 /* TRP update record types */
 typedef struct trp_inforec_route {
-  TR_NAME *comm;
-  TR_NAME *realm;
   TR_NAME *trust_router;
+  int trust_router_port;
   TR_NAME *next_hop;
+  int next_hop_port;
   unsigned int metric;
   unsigned int interval;
 } TRP_INFOREC_ROUTE;
 
-/* TODO: define struct trp_msg_info_community */
+typedef struct trp_inforec_comm {
+  TR_COMM_TYPE comm_type;
+  TR_REALM_ROLE role;
+  TR_APC *apcs;
+  TR_NAME *owner_realm;
+  TR_NAME *owner_contact;
+  time_t expiration_interval; /* Minutes to key expiration; only valid for an APC */
+  json_t *provenance;
+  unsigned int interval;
+} TRP_INFOREC_COMM;
 
 typedef union trp_inforec_data {
   TRP_INFOREC_ROUTE *route;
-  /* TRP_INFOREC_COMM *comm; */
+  TRP_INFOREC_COMM *comm;
 } TRP_INFOREC_DATA;
 
 struct trp_inforec {
   TRP_INFOREC *next;
   TRP_INFOREC_TYPE type;
-  TRP_INFOREC_DATA data; /* contains pointer to one of the record types */
+  TRP_INFOREC_DATA *data; /* contains pointer to one of the record types */
 };
 
 struct trp_update {
+  TR_NAME *realm;
+  TR_NAME *comm;
   TRP_INFOREC *records;
   TR_NAME *peer; /* who did this update come from? */
 };
@@ -63,8 +117,8 @@ struct trp_connection {
   TRP_CONNECTION *next;
   pthread_t *thread; /* thread servicing this connection */
   int fd;
-  TR_NAME *gssname;
-  TR_NAME *peer; /* TODO: why is there a peer and a gssname? jlr */
+  TR_NAME *gssname; /* the gss service name we presented for passive auth */
+  TR_NAME *peer; /* gssname of incoming peer */
   gss_ctx_id_t *gssctx;
   TRP_CONNECTION_STATUS status;
   void (*status_change_cb)(TRP_CONNECTION *conn, void *cookie);
@@ -86,7 +140,7 @@ struct trpc_instance {
   TRPC_INSTANCE *next;
   TR_NAME *gssname;
   char *server;
-  unsigned int port;
+  int port;
   TRP_CONNECTION *conn;
   TR_MQ *mq; /* msgs from master to trpc */
 };
@@ -94,7 +148,8 @@ struct trpc_instance {
 /* TRP Server Instance Data */
 struct trps_instance {
   char *hostname;
-  unsigned int port;
+  int trps_port;
+  int tids_port; /* used for route advertisements; must agree with our tids configuration */
   TRP_AUTH_FUNC auth_handler;
   TRPS_MSG_FUNC msg_handler;
   void *cookie;
@@ -103,6 +158,7 @@ struct trps_instance {
   TR_MQ *mq; /* incoming message queue */
   TRP_PTABLE *ptable; /* peer table */
   TRP_RTABLE *rtable; /* route table */
+  TR_COMM_TABLE *ctable; /* community table */
   struct timeval connect_interval; /* interval between connection refreshes */
   struct timeval update_interval; /* interval between scheduled updates */
   struct timeval sweep_interval; /* interval between route table sweeps */
@@ -133,8 +189,8 @@ TRP_CONNECTION *trp_connection_get_next(TRP_CONNECTION *conn);
 TRP_CONNECTION *trp_connection_remove(TRP_CONNECTION *conn, TRP_CONNECTION *remove);
 void trp_connection_append(TRP_CONNECTION *conn, TRP_CONNECTION *new);
 int trp_connection_auth(TRP_CONNECTION *conn, TRP_AUTH_FUNC auth_callback, void *callback_data);
-TRP_CONNECTION *trp_connection_accept(TALLOC_CTX *mem_ctx, int listen, TR_NAME *gssname);
-TRP_RC trp_connection_initiate(TRP_CONNECTION *conn, char *server, unsigned int port);
+TRP_CONNECTION *trp_connection_accept(TALLOC_CTX *mem_ctx, int listen, TR_NAME *gss_servicename);
+TRP_RC trp_connection_initiate(TRP_CONNECTION *conn, char *server, int port);
 
 TRPC_INSTANCE *trpc_new (TALLOC_CTX *mem_ctx);
 void trpc_free (TRPC_INSTANCE *trpc);
@@ -149,12 +205,12 @@ void trpc_set_server(TRPC_INSTANCE *trpc, char *server);
 TR_NAME *trpc_get_gssname(TRPC_INSTANCE *trpc);
 void trpc_set_gssname(TRPC_INSTANCE *trpc, TR_NAME *gssname);
 unsigned int trpc_get_port(TRPC_INSTANCE *trpc);
-void trpc_set_port(TRPC_INSTANCE *trpc, unsigned int port);
+void trpc_set_port(TRPC_INSTANCE *trpc, int port);
 TRP_CONNECTION_STATUS trpc_get_status(TRPC_INSTANCE *trpc);
 TR_MQ *trpc_get_mq(TRPC_INSTANCE *trpc);
 void trpc_set_mq(TRPC_INSTANCE *trpc, TR_MQ *mq);
 void trpc_mq_add(TRPC_INSTANCE *trpc, TR_MQ_MSG *msg);
-TR_MQ_MSG *trpc_mq_pop(TRPC_INSTANCE *trpc);
+TR_MQ_MSG *trpc_mq_pop(TRPC_INSTANCE *trpc, struct timespec *ts_abort);
 void trpc_mq_clear(TRPC_INSTANCE *trpc);
 void trpc_master_mq_add(TRPC_INSTANCE *trpc, TR_MQ_MSG *msg);
 TR_MQ_MSG *trpc_master_mq_pop(TRPC_INSTANCE *trpc);
@@ -163,7 +219,10 @@ TRP_RC trpc_send_msg(TRPC_INSTANCE *trpc, const char *msg_content);
 
 TRPS_INSTANCE *trps_new (TALLOC_CTX *mem_ctx);
 void trps_free (TRPS_INSTANCE *trps);
+void trps_set_ctable(TRPS_INSTANCE *trps, TR_COMM_TABLE *comm);
 void trps_set_ptable(TRPS_INSTANCE *trps, TRP_PTABLE *ptable);
+void trps_set_peer_status_callback(TRPS_INSTANCE *trps, void (*cb)(TRP_PEER *, void *), void *cookie);
+TR_NAME *trps_dup_label(TRPS_INSTANCE *trps);
 TRP_RC trps_init_rtable(TRPS_INSTANCE *trps);
 void trps_clear_rtable(TRPS_INSTANCE *trps);
 void trps_set_connect_interval(TRPS_INSTANCE *trps, unsigned int interval);
@@ -182,8 +241,10 @@ int trps_get_listener(TRPS_INSTANCE *trps,
                       TRPS_MSG_FUNC msg_handler,
                       TRP_AUTH_FUNC auth_handler,
                       const char *hostname,
-                      unsigned int port,
-                      void *cookie);
+                      int port,
+                      void *cookie,
+                      int *fd_out,
+                      size_t max_fd);
 TR_MQ_MSG *trps_mq_pop(TRPS_INSTANCE *trps);
 void trps_mq_add(TRPS_INSTANCE *trps, TR_MQ_MSG *msg);
 TRP_RC trps_authorize_connection(TRPS_INSTANCE *trps, TRP_CONNECTION *conn);
@@ -194,6 +255,7 @@ TRP_ROUTE *trps_get_route(TRPS_INSTANCE *trps, TR_NAME *comm, TR_NAME *realm, TR
 TRP_ROUTE *trps_get_selected_route(TRPS_INSTANCE *trps, TR_NAME *comm, TR_NAME *realm);
 TR_NAME *trps_get_next_hop(TRPS_INSTANCE *trps, TR_NAME *comm, TR_NAME *realm);
 TRP_RC trps_sweep_routes(TRPS_INSTANCE *trps);
+TRP_RC trps_sweep_ctable(TRPS_INSTANCE *trps);
 TRP_RC trps_add_route(TRPS_INSTANCE *trps, TRP_ROUTE *route);
 TRP_RC trps_add_peer(TRPS_INSTANCE *trps, TRP_PEER *peer);
 TRP_PEER *trps_get_peer_by_gssname(TRPS_INSTANCE *trps, TR_NAME *gssname);
@@ -201,4 +263,47 @@ TRP_PEER *trps_get_peer_by_servicename(TRPS_INSTANCE *trps, TR_NAME *servicename
 TRP_RC trps_update(TRPS_INSTANCE *trps, TRP_UPDATE_TYPE type);
 int trps_peer_connected(TRPS_INSTANCE *trps, TRP_PEER *peer);
 TRP_RC trps_wildcard_route_req(TRPS_INSTANCE *trps, TR_NAME *peer_gssname);
+
+TRP_INFOREC *trp_inforec_new(TALLOC_CTX *mem_ctx, TRP_INFOREC_TYPE type);
+void trp_inforec_free(TRP_INFOREC *rec);
+TRP_INFOREC *trp_inforec_get_next(TRP_INFOREC *rec);
+void trp_inforec_set_next(TRP_INFOREC *rec, TRP_INFOREC *next_rec);
+TRP_INFOREC_TYPE trp_inforec_get_type(TRP_INFOREC *rec);
+void trp_inforec_set_type(TRP_INFOREC *rec, TRP_INFOREC_TYPE type);
+TR_NAME *trp_inforec_get_comm(TRP_INFOREC *rec);
+TR_NAME *trp_inforec_dup_comm(TRP_INFOREC *rec);
+TRP_RC trp_inforec_set_comm(TRP_INFOREC *rec, TR_NAME *comm);
+TR_NAME *trp_inforec_get_realm(TRP_INFOREC *rec);
+TR_NAME *trp_inforec_dup_realm(TRP_INFOREC *rec);
+TRP_RC trp_inforec_set_realm(TRP_INFOREC *rec, TR_NAME *realm);
+TR_NAME *trp_inforec_get_trust_router(TRP_INFOREC *rec);
+int trp_inforec_get_trust_router_port(TRP_INFOREC *rec);
+TR_NAME *trp_inforec_dup_trust_router(TRP_INFOREC *rec);
+TRP_RC trp_inforec_set_trust_router(TRP_INFOREC *rec, TR_NAME *trust_router, int port);
+TR_NAME *trp_inforec_get_next_hop(TRP_INFOREC *rec);
+int trp_inforec_get_next_hop_port(TRP_INFOREC *rec);
+TR_NAME *trp_inforec_dup_next_hop(TRP_INFOREC *rec);
+TRP_RC trp_inforec_set_next_hop(TRP_INFOREC *rec, TR_NAME *next_hop, int port);
+unsigned int trp_inforec_get_metric(TRP_INFOREC *rec);
+TRP_RC trp_inforec_set_metric(TRP_INFOREC *rec, unsigned int metric);
+unsigned int trp_inforec_get_interval(TRP_INFOREC *rec);
+TRP_RC trp_inforec_set_interval(TRP_INFOREC *rec, unsigned int interval);
+TR_NAME *trp_inforec_get_owner_realm(TRP_INFOREC *rec);
+TRP_RC trp_inforec_set_owner_realm(TRP_INFOREC *rec, TR_NAME *name);
+TR_NAME *trp_inforec_get_owner_contact(TRP_INFOREC *rec);
+TRP_RC trp_inforec_set_owner_contact(TRP_INFOREC *rec, TR_NAME *name);
+json_t *trp_inforec_get_provenance(TRP_INFOREC *rec);
+TRP_RC trp_inforec_set_provenance(TRP_INFOREC *rec, json_t *prov);
+TRP_INFOREC_TYPE trp_inforec_type_from_string(const char *s);
+const char *trp_inforec_type_to_string(TRP_INFOREC_TYPE msgtype);
+time_t trp_inforec_get_exp_interval(TRP_INFOREC *rec);
+TRP_RC trp_inforec_set_exp_interval(TRP_INFOREC *rec, time_t expint);
+TR_COMM_TYPE trp_inforec_get_comm_type(TRP_INFOREC *rec);
+TRP_RC trp_inforec_set_comm_type(TRP_INFOREC *rec, TR_COMM_TYPE type);
+TR_REALM_ROLE trp_inforec_get_role(TRP_INFOREC *rec);
+TRP_RC trp_inforec_set_role(TRP_INFOREC *rec, TR_REALM_ROLE role);
+TR_APC *trp_inforec_get_apcs(TRP_INFOREC *rec);
+TRP_RC trp_inforec_set_apcs(TRP_INFOREC *rec, TR_APC *apcs);
+TR_NAME *trp_inforec_dup_origin(TRP_INFOREC *rec);
+
 #endif /* TRP_INTERNAL_H */