Re: [tcpdump-workers] [Patch] GRE Transparent Ethernet Bridge

On Feb 24, 2009, at 9:26 AM, William J Hulley wrote: Find attached a small patch to print ethernet frames encapsulated in GRE using the Transparent Ethernet Bridge ethertype (0x6558), as used in a recent addition to the Linux kernel, gretap. Checked in and pushed to the main Git branch. - Th

[tcpdump-workers] Hardware timestamp ?

Hi, I am currently working in a university lab and I need to capture packets with a nanosecond precision timestamp using the Pcap format. Pcap format allows nanosecond timestamping (even if it is not implemented in libpcap yet) so I tried to modify libPcap and Tcpdump to realize that. But my

Re: [tcpdump-workers] Hardware timestamp ?

On Feb 26, 2009, at 4:49 PM, Pierre Karampournis wrote: I am currently working in a university lab and I need to capture packets with a nanosecond precision timestamp using the Pcap format. There's precision, and there's accuracy. If, for example, the mechanism that delivers packets to li