The ptp (precision time protocol) with UDP as the transport protocol.

- the print routines for ptp different ptp messages
- test completed for sync message, announce message, delay request message,
  delay response message and follow up message.
- integration of the ptp v2 code with the tcpdump code.

Signed-off-by: Partha S. Ghosh <psglinux@gmail.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/tcpdump.c b/tcpdump.c
index 1a15d3c5..a44baa29 100644
--- a/tcpdump.c
+++ b/tcpdump.c
@@ -1782,6 +1782,8 @@ main(int argc, char **argv)
 				ndo->ndo_packettype = PT_LMP;
 			else if (ascii_strcasecmp(optarg, "resp") == 0)
 				ndo->ndo_packettype = PT_RESP;
+			else if (ascii_strcasecmp(optarg, "ptp") == 0)
+				ndo->ndo_packettype = PT_PTP;
 			else
 				error("unknown packet type `%s'", optarg);
 			break;