On Mon, Jan 24, 2005 at 12:57:34PM +0530, Hari Krishna wrote: > 2)now , i have to get the output of received ethernet packet > consists preamble is this, source address is this, destination address > is this, data is this, crc is checked. > 3)so i am trying to use netwotk drivers for this to receive the > etherent packet from linux machine. > 4)i am trying to use the existing kernel function . i will add my > own function in kernel function > 5)the kernel function is /usr/src/linux-2.4.20-8/net/core/dev.c > 6)so i am compiling dev.c after adding my own function in dev.c > 7)particularly, i am using netif_rx function which is in dev.c > 8)i will recompile the whole kernel after modifying the kernel to > get my output. > 9)this is the way that i expected to print ethernet frame format Don't try to reinvent the wheel, just use tcpdump and/or ethereal. See "man tcpdump" and "man ethereal". Erik -- Erik Mouw J.A.K.Mouw@xxxxxxxxxxxxxx mouw@xxxxxxxxxxxx
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