2 files changed, 21 insertions, 14 deletions
diff --git a/ecp/src/ecp/dir/dir.c b/ecp/src/ecp/dir/dir.c
index d826e24..6258e0e 100644
--- a/ecp/src/ecp/dir/dir.c
+++ b/ecp/src/ecp/dir/dir.c
@@ -2,10 +2,19 @@
 #include <string.h>
 
 #include <ecp/core.h>
+#include <ecp/tr.h>
 #include <ecp/cr.h>
 
 #include "dir.h"
 
+int ecp_dir_item_eq(ECPDirItem *item1, ECPDirItem *item2) {
+    if (item1->region != item2->region) return 0;
+    if (item1->capabilities != item2->capabilities) return 0;
+    if (!item1->node.key_perma.valid || !item1->node.key_perma.valid) return 0;
+    if (memcmp(&item1->node.key_perma.public, &item2->node.key_perma.public, sizeof(item1->node.key_perma.public)) != 0) return 0;
+    return ecp_tr_addr_eq(&item1->node.addr, &item2->node.addr);
+}
+
 size_t ecp_dir_item_parse(ECPDirItem *item, unsigned char *buf) {
     ECPDHPub *key;
     ecp_tr_addr_t *addr;
@@ -31,11 +40,10 @@ size_t ecp_dir_item_parse(ECPDirItem *item, unsigned char *buf) {
     buf += sizeof(uint16_t);
     rsize += sizeof(uint16_t);
 
-    item->capabilities =    \
-        ((uint16_t)buf[0] << 8) |     \
-        ((uint16_t)buf[1]);
-    buf += sizeof(uint16_t);
-    rsize += sizeof(uint16_t);
+    item->region = buf[0];
+    item->capabilities = buf[1];
+    buf += 2;
+    rsize += 2;
 
     return rsize;
 }
@@ -61,10 +69,10 @@ size_t ecp_dir_item_serialize(ECPDirItem *item, unsigned char *buf) {
     buf += sizeof(uint16_t);
     rsize += sizeof(uint16_t);
 
-    buf[0] = item->capabilities >> 8;
+    buf[0] = item->region;
     buf[1] = item->capabilities;
-    buf += sizeof(uint16_t);
-    rsize += sizeof(uint16_t);
+    buf += 2;
+    rsize += 2;
 
     return rsize;
 }
diff --git a/ecp/src/ecp/dir/dir.h b/ecp/src/ecp/dir/dir.h
index b28f801..83b97df 100644
--- a/ecp/src/ecp/dir/dir.h
+++ b/ecp/src/ecp/dir/dir.h
@@ -1,10 +1,7 @@
 #define ECP_SIZE_DIR_ITEM       40
 
-#define ECP_MTYPE_DIR_UPD       0x00
-#define ECP_MTYPE_DIR_REQ       0x01
-#define ECP_MTYPE_DIR_ANN       0x02
-#define ECP_MTYPE_DIR_REP       0x03
-#define ECP_MTYPE_DIR_SHADOW    0x04
+#define ECP_MTYPE_DIR_REQ       0x00
+#define ECP_MTYPE_DIR_REP       0x01
 
 #define ECP_CTYPE_DIR           (0x00 | ECP_CTYPE_FLAG_SYS)
 
@@ -13,9 +10,11 @@
 
 typedef struct ECPDirItem {
     ECPNode node;
-    uint16_t capabilities;
+    uint8_t region;
+    uint8_t capabilities;
 } ECPDirItem;
 
+int ecp_dir_item_eq(ECPDirItem *item1, ECPDirItem *item2);
 size_t ecp_dir_item_parse(ECPDirItem *item, unsigned char *buf);
 size_t ecp_dir_item_serialize(ECPDirItem *item, unsigned char *buf);