// environment variable names we'll suss out
#define ENV_BIND_IF "RMR_BIND_IF" // the interface to bind to for both normal comma and RTG (0.0.0.0 if missing)
-#define ENV_RTG_PORT "RMR_RTG_SVC" // the port we'll listen on for rtg connections
+#define ENV_RTG_PORT "RMR_RTG_SVC" // the port we'll listen on for rtg connections (deprecated; see RTG_SVC and CTL_PORT)
+#define ENV_RTG_ADDR "RMR_RTG_SVC" // the address we will connect to for route manager updates
#define ENV_SEED_RT "RMR_SEED_RT" // where we expect to find the name of the seed route table
#define ENV_SEED_MEMAP "RMR_SEED_MEMAP" // where we expect to find the name of the seed route table
#define ENV_RTG_RAW "RMR_RTG_ISRAW" // if > 0 we expect route table gen messages as raw (not sent from an RMr application)
#define ENV_SRC_ID "RMR_SRC_ID" // forces this string (adding :port, max 63 ch) into the source field; host name used if not set
#define ENV_LOG_HR "RMR_HR_LOG" // set to 0 to turn off human readable logging and write using some formatting
#define ENV_LOG_VLEVEL "RMR_LOG_VLEVEL" // set the verbosity level (0 == 0ff; 1 == crit .... 5 == debug )
+#define ENV_CTL_PORT "RMR_CTL_PORT" // route collector will listen here for control messages (4561 default)
#define NO_FLAGS 0 // no flags to pass to a function
//#define IFL_....
#define CFL_MTC_ENABLED 0x01 // multi-threaded call is enabled
+#define CFL_NO_RTACK 0x02 // no route table ack needed when end received
// context flags
#define CTXFL_WARN 0x01 // ok to warn on stderr for some things that shouldn't happen
#define MAX_CALL_ID 255 // largest call ID that is supported
//#define DEF_RTG_MSGID "" // default to pick up all messages from rtg
-#define DEF_RTG_PORT "tcp:4561" // default port that we accept rtg connections on
+#define DEF_CTL_PORT "4561" // default control port that rtc listens on
+#define DEF_RTG_PORT "tcp:4561" // default port that we accept rtg connections on (deprecated)
#define DEF_COMM_PORT "tcp:4560" // default port we use for normal communications
+#define DEF_RTG_WK_ADDR "routemgr:4561" // well known address for the route manager
#define DEF_TR_LEN (-1) // use default trace data len from context
#define UNSET_SUBID (-1) // initial value on msg allocation indicating not set
static inline uint64_t build_rt_key( int32_t sub_id, int32_t mtype );
static void collect_things( void* st, void* entry, char const* name, void* thing, void* vthing_list );
static void del_rte( void* st, void* entry, char const* name, void* thing, void* data );
+static endpoint_t* get_meid_owner( route_table_t *rt, char* meid );
static char* uta_fib( char* fname );
static route_table_t* uta_rt_init( );
static route_table_t* uta_rt_clone( route_table_t* srt );
static rtable_ent_t* uta_add_rte( route_table_t* rt, uint64_t key, int nrrgroups );
static endpoint_t* uta_get_ep( route_table_t* rt, char const* ep_name );
static void read_static_rt( uta_ctx_t* ctx, int vlevel );
-static void parse_rt_rec( uta_ctx_t* ctx, char* buf, int vlevel );
+static void parse_rt_rec( uta_ctx_t* ctx, uta_ctx_t* pctx, char* buf, int vlevel, rmr_mbuf_t* mbuf );
static rmr_mbuf_t* realloc_msg( rmr_mbuf_t* msg, int size );
static void* rtc( void* vctx );
static endpoint_t* rt_ensure_ep( route_table_t* rt, char const* ep_name );
+// --------- route manager communications -----------------
+static void send_rt_ack( uta_ctx_t* ctx, rmr_mbuf_t* mbuf, char* table_id, int state, char* reason );
+static int send_update_req( uta_ctx_t* pctx, uta_ctx_t* ctx );
+
+// -------- internal functions that can be referenced by common functions -------
+static rmr_mbuf_t* mt_call( void* vctx, rmr_mbuf_t* mbuf, int call_id, int max_wait, endpoint_t* ep );
+
+
#endif