Re: [tcpdump-workers] Filter incoming or leaving packets

2009-03-04 Thread Johan Mazel
You've already opened the device with pcap_open_live(), and assigned the result to descr, right? (You have to do that before you call pcap_setdirection.) Ok, that was the problem. It's fully functionnal now. Thanks for the help. Johan Mazel - This is the tcpdump-workers list. Visit

Re: [tcpdump-workers] Hardware mac address with pcap/winpcap

2009-03-04 Thread Gianluca Varenni
- Original Message - From: Chris Morgan chmor...@gmail.com To: tcpdump-workers@lists.tcpdump.org Sent: Tuesday, March 03, 2009 7:33 PM Subject: Re: [tcpdump-workers] Hardware mac address with pcap/winpcap ... Is the development of pcap such that such a feature might be present in

Re: [tcpdump-workers] Hardware mac address with pcap/winpcap

2009-03-04 Thread Guy Harris
On Mar 4, 2009, at 9:19 AM, Gianluca Varenni wrote: In the case of Windows/WinPcap, we have an internal Packet API to get the MAC address, the main problem is exposing such MAC address at the pcap API level. I actually didn't know that findalldevs was returning the MAC address on (some

Re: [tcpdump-workers] Hardware mac address with pcap/winpcap

2009-03-04 Thread Chris Morgan
On Wed, Mar 4, 2009 at 1:21 PM, Guy Harris g...@alum.mit.edu wrote: On Mar 4, 2009, at 9:19 AM, Gianluca Varenni wrote: In the case of Windows/WinPcap, we have an internal Packet API to get the MAC address, the main problem is exposing such MAC address at the pcap API level. I actually

Re: [tcpdump-workers] Hardware mac address with pcap/winpcap

2009-03-04 Thread Gianluca Varenni
I checked, and none of them (AF_LINK, PF_PACKET, sockaddr_ll) is defined in the windows include files. Same for the Cygwin include files. GV - Original Message - From: Guy Harris g...@alum.mit.edu To: tcpdump-workers@lists.tcpdump.org Sent: Wednesday, March 04, 2009 10:21 AM Subject: