Make pack/unpack_ip_port public DHT functions.

These will be needed for new group chats.

2 files changed, 16 insertions, 2 deletions

diff --git a/toxcore/DHT.c b/toxcore/DHT.c
index 8eaf7a4d..41c24ac0 100644
--- a/toxcore/DHT.c
+++ b/toxcore/DHT.c
@@ -286,7 +286,7 @@ int packed_node_size(uint8_t ip_family)
  * Returns size of packed IP_Port data on success
  * Return -1 on failure.
  */
-static int pack_ip_port(uint8_t *data, uint16_t length, const IP_Port *ip_port)
+int pack_ip_port(uint8_t *data, uint16_t length, const IP_Port *ip_port)
 {
     if (data == NULL) {
         return -1;
@@ -364,7 +364,7 @@ static int DHT_create_packet(const uint8_t public_key[CRYPTO_PUBLIC_KEY_SIZE],
  * Return size of unpacked ip_port on success.
  * Return -1 on failure.
  */
-static int unpack_ip_port(IP_Port *ip_port, const uint8_t *data, uint16_t length, uint8_t tcp_enabled)
+int unpack_ip_port(IP_Port *ip_port, const uint8_t *data, uint16_t length, uint8_t tcp_enabled)
 {
     if (data == NULL) {
         return -1;
diff --git a/toxcore/DHT.h b/toxcore/DHT.h
index 624bc690..8fdd80b0 100644
--- a/toxcore/DHT.h
+++ b/toxcore/DHT.h
@@ -180,6 +180,20 @@ typedef struct {
  */
 int packed_node_size(uint8_t ip_family);
 
+/* Packs an IP_Port structure into data of max size length.
+ *
+ * Returns size of packed IP_Port data on success
+ * Return -1 on failure.
+ */
+int pack_ip_port(uint8_t *data, uint16_t length, const IP_Port *ip_port);
+
+/* Unpack IP_Port structure from data of max size length into ip_port.
+ *
+ * Return size of unpacked ip_port on success.
+ * Return -1 on failure.
+ */
+int unpack_ip_port(IP_Port *ip_port, const uint8_t *data, uint16_t length, uint8_t tcp_enabled);
+
 /* Pack number of nodes into data of maxlength length.
  *
  * return length of packed nodes on success.