Adjust thread index type to uint16 for future expansion & Organize stellar directory files

include/stellar/packet.h

@@ -90,7 +90,6 @@ uint16_t packet_get_payload_len(const struct packet *pkt);
 int packet_need_drop(const struct packet *pkt);
 void packet_set_drop(struct packet *pkt);
 
-void packet_set_ctrl(struct packet *pkt);
 int packet_is_ctrl(const struct packet *pkt);
 
 void packet_set_direction(struct packet *pkt, int dir);

include/stellar/session.h

@@ -60,6 +60,10 @@ enum session_stat
     STAT_DUP_PKTS_BYPASS,
     STAT_DUP_BYTES_BYPASS,
 
+    STAT_INJ_PKTS_FAIL,  // TODO
+    STAT_INJ_PKTS_SUSS,  // TODO
+    STAT_INJ_BYTES_SUSS, // TODO
+
     // control packet
     STAT_CTRL_PKTS_RX,  // TODO
     STAT_CTRL_BYTES_RX, // TODO

include/stellar/stellar.h

@@ -8,7 +8,7 @@ extern "C"
 
 #include <stdint.h>
 
-uint8_t stellar_get_current_thread_index();
+uint16_t stellar_get_current_thread_index();
 
 #ifdef __cplusplus
 }