From: Stefan Kobza Date: Sat, 13 Feb 2016 23:04:20 +0000 (+0100) Subject: Add ingress/egress packet tracing to all PacketVerifier packets.o X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=commitdiff_plain;h=28bd0048f4ebc05c2706b13baf9ae63cedd58a64;hp=84c45de446b69f83df919a91bc684da910824d6f Add ingress/egress packet tracing to all PacketVerifier packets.o Whenever user of PacketVerifier uses send or recv, the script will print out the packet in it's entirety. Change-Id: Ib1968df76c87b288ce04341bc110481621cbf79a Signed-off-by: Stefan Kobza --- diff --git a/resources/libraries/python/PacketVerifier.py b/resources/libraries/python/PacketVerifier.py index 5c304dcc76..566ea95c25 100644 --- a/resources/libraries/python/PacketVerifier.py +++ b/resources/libraries/python/PacketVerifier.py @@ -86,6 +86,7 @@ class PacketVerifier(object): self._sock = socket.socket(socket.AF_PACKET, socket.SOCK_RAW, ETH_P_ALL) self._sock.bind((interface_name, ETH_P_ALL)) + self._ifname = interface_name def extract_one_packet(buf): @@ -231,6 +232,9 @@ class RxQueue(PacketVerifier): return None pkt = self._sock.recv(0x7fff) + print 'Received packet on {0} of len {1}'.format(self._ifname, len(pkt)) + Ether(pkt).show2() + print if ignore is not None: for i, ig_pkt in enumerate(ignore): @@ -263,6 +267,11 @@ class TxQueue(PacketVerifier): :param pkt: Packet to send. :type pkt: string or scapy Packet derivative. """ + print 'Sending packet out of {0} of len {1}'.format(self._ifname, + len(pkt)) + Ether(str(pkt)).show2() + print + pkt = auto_pad(str(pkt)) self._sock.send(pkt)