Bala, There are multiple packet sniffers\filters for linux with various features include searching within ethernet packet headers and other features as you specify tcpdump (http://www.tcpdump.org/ netdude (http://netdude.sourceforge.net/) etheral (http://www.ethereal.com/) Most of them should have source code available which should be useful to Lukas too. Amit Bala Iyer wrote: > Hi, > > Thanks for raising this question. > > I want to modify the IP packet to insert VLAN tag and priority. > > Are there any utilities available to caputure a vlan packet. > > Thanks & Regards, > > > > From: Lukas Ruf <ruf@maremma.ch> on 04/12/2002 07:55 PM > Please respond to Lukas Ruf <ruf@maremma.ch>@SMTP@Exchange > To: Kernel Newbies <kernelnewbies@nl.linux.org>@SMTP@Exchange > cc: > > Subject: Generating an IP Packet in Kernel > > Dear all, > > I need to create an IP Packet in kernel. Fill in all the required > information and then send it out to the net. > > Is there some example code available where I can take a look at? > > Thanks in advance, > > Lukas > > -- > Lukas Ruf Bellariastr. 11 CH-8002 Zuerich +41 1 281 3545 > -- > Kernelnewbies: Help each other learn about the Linux kernel. > Archive: http://mail.nl.linux.org/kernelnewbies/ > FAQ: http://kernelnewbies.org/faq/ > > > > -- > Kernelnewbies: Help each other learn about the Linux kernel. > Archive: http://mail.nl.linux.org/kernelnewbies/ > FAQ: http://kernelnewbies.org/faq/ > -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/
