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ETH_GET_HEADLEN(9) | Network device support | ETH_GET_HEADLEN(9) |
NAME¶
eth_get_headlen - determine the length of header for an ethernet frameSYNOPSIS¶
u32 eth_get_headlen(void * data, unsigned int len);
ARGUMENTS¶
void * datapointer 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¶
July 2017 | Kernel Hackers Manual 4.11 |