Support IPv6 on client socket

[loctrkd.git] / gps303 / zmsg.py

diff --git a/gps303/zmsg.py b/gps303/zmsg.py
index cdd23fcd5eb7e1d36d02d0c5527ff3f7bc4d4074..7ab3ce4caf755271bd91531cc81f9103240d8b35 100644 (file)
--- a/gps303/zmsg.py
+++ b/gps303/zmsg.py
@@ -6,8 +6,11 @@ from struct import pack, unpack
 __all__ = "Bcast", "Resp"
 
 def pack_peer(peeraddr):
-    saddr, port = peeraddr
-    addr = ip.ip_address(saddr)
+    saddr, port, _x, _y = peeraddr
+    addr6 = ip.ip_address(saddr)
+    addr = addr6.ipv4_mapped
+    if addr is None:
+        addr = addr6
     return pack("B", addr.version) + (addr.packed + b"\0\0\0\0\0\0\0\0\0\0\0\0")[:16] + pack("!H", port)
 
 def unpack_peer(buffer):