1ETH_GET_HEADLEN(9)          Network device support          ETH_GET_HEADLEN(9)
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NAME

6       eth_get_headlen - determine the the length of header for an ethernet
7       frame
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SYNOPSIS

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

13       data
14           pointer to start of frame
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16       len
17           total length of frame
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DESCRIPTION

20       Make a best effort attempt to pull the length for all of the headers
21       for a given frame in a linear buffer.
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24Kernel Hackers Manual 3.10         June 2019                ETH_GET_HEADLEN(9)
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