Scroll to navigation

ETH_GET_HEADLEN(9) Network device support ETH_GET_HEADLEN(9)

NAME

eth_get_headlen - determine the length of header for an ethernet frame

SYNOPSIS

u32 eth_get_headlen(void * data, unsigned int len);

ARGUMENTS

void * data
pointer to start of frame

unsigned int len

total length of frame

DESCRIPTION

Make a best effort attempt to pull the length for all of the headers for a given frame in a linear buffer.

COPYRIGHT

September 2017 Kernel Hackers Manual 4.12