diff options
Diffstat (limited to 'contrib/mgcp_server.py')
-rwxr-xr-x | contrib/mgcp_server.py | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/contrib/mgcp_server.py b/contrib/mgcp_server.py deleted file mode 100755 index 05c489db5..000000000 --- a/contrib/mgcp_server.py +++ /dev/null @@ -1,60 +0,0 @@ -#!/usr/bin/env python -# Simple server for mgcp... send audit, receive response.. - -import socket, time - -MGCP_GATEWAY_PORT = 2427 -MGCP_CALLAGENT_PORT = 2727 - -rsip_resp = """200 321321332\r\n""" -audit_packet = """AUEP %d 13@mgw MGCP 1.0\r\n""" -crcx_packet = """CRCX %d 14@mgw MGCP 1.0\r\nC: 4a84ad5d25f\r\nL: p:20, a:GSM-EFR, nt:IN\r\nM: recvonly\r\n""" -dlcx_packet = """DLCX %d 14@mgw MGCP 1.0\r\nC: 4a84ad5d25f\r\nI: %d\r\n""" -mdcx_packet = """MDCX %d 14@mgw MGCP 1.0\r\nC: 4a84ad5d25f\r\nI: %d\r\nL: p:20, a:GSM-EFR, nt:IN\r\nM: recvonly\r\n\r\nv=0\r\no=- 258696477 0 IN IP4 172.16.1.107\r\ns=-\r\nc=IN IP4 172.16.1.107\r\nt=0 0\r\nm=audio 6666 RTP/AVP 127\r\na=rtpmap:127 GSM-EFR/8000/1\r\na=ptime:20\r\na=recvonly\r\nm=image 4402 udptl t38\r\na=T38FaxVersion:0\r\na=T38MaxBitRate:14400\r\n""" - -def hexdump(src, length=8): - """Recipe is from http://code.activestate.com/recipes/142812/""" - result = [] - digits = 4 if isinstance(src, unicode) else 2 - for i in xrange(0, len(src), length): - s = src[i:i+length] - hexa = b' '.join(["%0*X" % (digits, ord(x)) for x in s]) - text = b''.join([x if 0x20 <= ord(x) < 0x7F else b'.' for x in s]) - result.append( b"%04X %-*s %s" % (i, length*(digits + 1), hexa, text) ) - return b'\n'.join(result) - -server_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) -server_socket.bind(("127.0.0.1", MGCP_CALLAGENT_PORT)) -server_socket.setblocking(1) - -last_ci = 1 -def send_and_receive(packet): - global last_ci - server_socket.sendto(packet, ("127.0.0.1", MGCP_GATEWAY_PORT)) - try: - data, addr = server_socket.recvfrom(4096) - - # attempt to store the CI of the response - list = data.split("\n") - for item in list: - if item.startswith("I: "): - last_ci = int(item[3:]) - - print hexdump(data), addr - except socket.error, e: - print e - pass - -def generate_tid(): - import random - return random.randint(0, 65123) - - - -while True: - send_and_receive(audit_packet % generate_tid()) - send_and_receive(crcx_packet % generate_tid() ) - send_and_receive(mdcx_packet % (generate_tid(), last_ci)) - send_and_receive(dlcx_packet % (generate_tid(), last_ci)) - - time.sleep(3) |