Send real hostname and port in idle check

1 files changed, 7 insertions, 3 deletions

diff --git a/idle.c b/idle.c
index e1a73ea..0607a61 100644
--- a/idle.c
+++ b/idle.c
@@ -287,7 +287,8 @@ idle_check_connected_cb(struct cfg *cfg, struct connection *conn, bool connected
 	char buf[1024];
 	char *pos;
 	char *cmdbuf = idle->tbuf.buf;
-	uint16_t port = 25565;
+	uint16_t port;
+	char hostname[INET6_ADDRSTRLEN];
 
 	if (!connected) {
 		fprintf(stderr, "%s: idle check connection to remote server failed\n",
@@ -298,11 +299,14 @@ idle_check_connected_cb(struct cfg *cfg, struct connection *conn, bool connected
 
 	fprintf(stderr, "%s: connected to remote %s\n", __func__, idle->conn.remotestr);
 
+	port = sockaddr_port(&conn->remote);
+	sockaddr_addr(&conn->remote, hostname, sizeof(hostname));
+
 	pos = buf;
 	write_byte(&pos, MC_HELO);
 	write_varint(&pos, -1); /* Protocol version, -1 = undefined */
-	write_varint(&pos, strlen("hostname"));
-	write_str(&pos, "hostname");
+	write_varint(&pos, strlen(hostname));
+	write_str(&pos, hostname);
 	write_byte(&pos, (port >> 8) & 0xff);
 	write_byte(&pos, (port >> 0) & 0xff);
 	write_byte(&pos, MC_NEXT_STATE_STATUS);