Re: [tcpdump-workers] Request DLT_/LINKTYPE_ value for vSockets

2016-07-20 Thread Gerard Garcia
On 07/19/2016 08:56 PM, Guy Harris wrote: On Jul 19, 2016, at 7:12 AM, Gerard Garcia wrote: 2) What is the format of the transport header? It is well described in the virtio vsock specification: https://stefanha.github.io/virtio/#x1-287 May we just link there? If that&#

Re: [tcpdump-workers] Request DLT_/LINKTYPE_ value for vSockets

2016-07-19 Thread Gerard Garcia
On 07/18/2016 11:36 PM, Guy Harris wrote: OK, so here's a description of the header, in the style of other pages linked to by the "Link-layer header types" page: Packet structure +---+ | Source CID| | (8 Octets)| +--

Re: [tcpdump-workers] Request DLT_/LINKTYPE_ value for vSockets

2016-07-15 Thread Gerard
There are control packets which don't have payload, and data packets which have the application data after the header. On Fri, Jul 15, 2016, 20:32 Guy Harris wrote: > On Jul 15, 2016, at 7:32 AM, Gerard Garcia wrote: > > > vSockets are used for host<>guest communica

[tcpdump-workers] Request DLT_/LINKTYPE_ value for vSockets

2016-07-15 Thread Gerard Garcia
n/include/uapi/linux/vsockmon.h We have also implemented a tcpdump printer and a wireshark dissector which are being reviewed. We would like to request a DLT_VSOCK/LINKTYPE_VSOCK identifier to finish the tcpdump and wireshark patches. Thanks, Gerard _

Re: [tcpdump-workers] Problem compiling tcpdump-3.8.3

2004-10-22 Thread Gerard Beekmans
ap's configure script. Everything seems to be okay now. Thanks, -- Gerard Beekmans /* If Linux doesn't have the solution, you have the wrong problem */ - This is the tcpdump-workers list. Visit https://lists.sandelman.ca/ to unsubscribe.

Re: [tcpdump-workers] Problem compiling tcpdump-3.8.3

2004-10-22 Thread Gerard Beekmans
On Fri, 2004-10-22 at 01:56, Guy Harris wrote: > Gerard Beekmans wrote: > > > tcpdump.o(.text+0x947): In function `main': > > : undefined reference to `pcap_debug' > > collect2: ld returned 1 exit status > > What does > > nm -o ../libpcap-0.8

[tcpdump-workers] Problem compiling tcpdump-3.8.3

2004-10-20 Thread Gerard Beekmans
re used: GCC-3.4.1 Glibc-2.3.4 (20040701 snapshot since Glibc doesn't release releases anymore) Kernel 2.6.8.1 Binutils-2.15.91.0.2 Flex-2.5.31 Bison-1.875a Any suggestions as to how to get tcpdump to link properly? Thanks, -- Gerard Beekmans /* If Linux doesn't have the solution, you