8 #include <trust_router/tr_dh.h>
11 #include <trp_rtable.h>
12 #include <trust_router/trp.h>
15 /* TRP update record types */
16 typedef struct trp_inforec_route {
19 TR_NAME *trust_router;
22 unsigned int interval;
25 /* TODO: define struct trp_msg_info_community */
27 typedef union trp_inforec_data {
28 TRP_INFOREC_ROUTE *route;
29 /* TRP_INFOREC_COMM *comm; */
34 TRP_INFOREC_TYPE type;
35 TRP_INFOREC_DATA data; /* contains pointer to one of the record types */
40 TR_NAME *peer; /* who did this update come from? */
46 TR_NAME *peer; /* who did this req come from? */
50 typedef struct trps_instance TRPS_INSTANCE;
52 typedef enum trp_connection_status {
53 TRP_CONNECTION_DOWN=0,
55 } TRP_CONNECTION_STATUS;
57 typedef struct trp_connection TRP_CONNECTION;
58 struct trp_connection {
59 pthread_mutex_t mutex; /* protects status attribute */
61 pthread_t *thread; /* thread servicing this connection */
66 TRP_CONNECTION_STATUS status;
69 typedef TRP_RC (*TRPS_MSG_FUNC)(TRPS_INSTANCE *, TRP_CONNECTION *, TR_MSG *);
70 typedef void (*TRP_RESP_FUNC)();
71 /*typedef int (*TRP_AUTH_FUNC)(gss_name_t client_name, TR_NAME *display_name, void *cookie);*/
72 typedef client_cb_fn TRP_AUTH_FUNC;
74 /* TRP Client Instance Data */
75 typedef struct trpc_instance TRPC_INSTANCE;
76 struct trpc_instance {
81 TR_MQ *mq; /* msgs from master to trpc */
82 DH *dh; /* Client's DH struct with priv and pub keys */
85 /* TRP Server Instance Data */
86 struct trps_instance {
89 TRP_AUTH_FUNC auth_handler;
90 TRPS_MSG_FUNC msg_handler;
92 TRP_CONNECTION *conn; /* connections from peers */
93 TRPC_INSTANCE *trpc; /* connections to peers */
95 TRP_RTABLE *rtable; /* route table */
99 TRP_CONNECTION *trp_connection_new(TALLOC_CTX *mem_ctx);
100 void trp_connection_free(TRP_CONNECTION *conn);
101 void trp_connection_close(TRP_CONNECTION *conn);
102 int trp_connection_lock(TRP_CONNECTION *conn);
103 int trp_connection_unlock(TRP_CONNECTION *conn);
104 int trp_connection_get_fd(TRP_CONNECTION *conn);
105 void trp_connection_set_fd(TRP_CONNECTION *conn, int fd);
106 TR_NAME *trp_connection_get_peer(TRP_CONNECTION *conn);
107 TR_NAME *trp_connection_get_gssname(TRP_CONNECTION *conn);
108 void trp_connection_set_gssname(TRP_CONNECTION *conn, TR_NAME *gssname);
109 gss_ctx_id_t *trp_connection_get_gssctx(TRP_CONNECTION *conn);
110 void trp_connection_set_gssctx(TRP_CONNECTION *conn, gss_ctx_id_t *gssctx);
111 TRP_CONNECTION_STATUS trp_connection_get_status(TRP_CONNECTION *conn);
112 pthread_t *trp_connection_get_thread(TRP_CONNECTION *conn);
113 void trp_connection_set_thread(TRP_CONNECTION *conn, pthread_t *thread);
114 TRP_CONNECTION *trp_connection_get_next(TRP_CONNECTION *conn);
115 TRP_CONNECTION *trp_connection_remove(TRP_CONNECTION *conn, TRP_CONNECTION *remove);
116 void trp_connection_append(TRP_CONNECTION *conn, TRP_CONNECTION *new);
117 int trp_connection_auth(TRP_CONNECTION *conn, TRP_AUTH_FUNC auth_callback, void *callback_data);
118 TRP_CONNECTION *trp_connection_accept(TALLOC_CTX *mem_ctx, int listen, TR_NAME *gssname);
119 TRP_RC trp_connection_initiate(TRP_CONNECTION *conn, char *server, unsigned int port);
121 TRPC_INSTANCE *trpc_new (TALLOC_CTX *mem_ctx);
122 void trpc_free (TRPC_INSTANCE *trpc);
123 TRP_CONNECTION *trpc_get_conn(TRPC_INSTANCE *trpc);
124 void trpc_set_conn(TRPC_INSTANCE *trpc, TRP_CONNECTION *conn);
125 TRPC_INSTANCE *trpc_get_next(TRPC_INSTANCE *trpc);
126 void trpc_set_next(TRPC_INSTANCE *trpc, TRPC_INSTANCE *next);
127 TRPC_INSTANCE *trpc_remove(TRPC_INSTANCE *trpc, TRPC_INSTANCE *remove);
128 void trpc_append(TRPC_INSTANCE *trpc, TRPC_INSTANCE *new);
129 char *trpc_get_server(TRPC_INSTANCE *trpc);
130 void trpc_set_server(TRPC_INSTANCE *trpc, char *server);
131 unsigned int trpc_get_port(TRPC_INSTANCE *trpc);
132 void trpc_set_port(TRPC_INSTANCE *trpc, unsigned int port);
133 DH *trpc_get_dh(TRPC_INSTANCE *trpc);
134 void trpc_set_dh(TRPC_INSTANCE *trpc, DH *dh);
135 TRP_CONNECTION_STATUS trpc_get_status(TRPC_INSTANCE *trpc);
136 TR_MQ *trpc_get_mq(TRPC_INSTANCE *trpc);
137 void trpc_set_mq(TRPC_INSTANCE *trpc, TR_MQ *mq);
138 void trpc_mq_append(TRPC_INSTANCE *trpc, TR_MQ_MSG *msg);
139 TR_MQ_MSG *trpc_mq_pop(TRPC_INSTANCE *trpc);
140 void trpc_master_mq_append(TRPC_INSTANCE *trpc, TR_MQ_MSG *msg);
141 TR_MQ_MSG *trpc_master_mq_pop(TRPC_INSTANCE *trpc);
142 TRP_RC trpc_connect(TRPC_INSTANCE *trpc);
143 TRP_RC trpc_send_msg(TRPC_INSTANCE *trpc, const char *msg_content);
145 TRPS_INSTANCE *trps_new (TALLOC_CTX *mem_ctx);
146 void trps_free (TRPS_INSTANCE *trps);
147 TRP_RC trps_send_msg (TRPS_INSTANCE *trps, void *peer, const char *msg);
148 void trps_add_connection(TRPS_INSTANCE *trps, TRP_CONNECTION *new);
149 void trps_remove_connection(TRPS_INSTANCE *trps, TRP_CONNECTION *remove);
150 void trps_add_trpc(TRPS_INSTANCE *trps, TRPC_INSTANCE *trpc);
151 void trps_remove_trpc(TRPS_INSTANCE *trps, TRPC_INSTANCE *remove);
152 int trps_get_listener(TRPS_INSTANCE *trps,
153 TRPS_MSG_FUNC msg_handler,
154 TRP_AUTH_FUNC auth_handler,
155 const char *hostname,
158 TR_MQ_MSG *trps_mq_pop(TRPS_INSTANCE *trps);
159 void trps_mq_append(TRPS_INSTANCE *trps, TR_MQ_MSG *msg);
160 void trps_handle_connection(TRPS_INSTANCE *trps, TRP_CONNECTION *conn);
161 TRP_RC trps_handle_tr_msg(TRPS_INSTANCE *trps, TR_MSG *tr_msg);
162 TRP_RENTRY *trps_get_route(TRPS_INSTANCE *trps, TR_NAME *comm, TR_NAME *realm, TR_NAME *peer);
163 TRP_RENTRY *trps_get_selected_route(TRPS_INSTANCE *trps, TR_NAME *comm, TR_NAME *realm);
164 TR_NAME *trps_get_next_hop(TRPS_INSTANCE *trps, TR_NAME *comm, TR_NAME *realm);
166 #endif /* TRP_INTERNAL_H */