tree e8b85fd8fabbec5be6773a21ac1dc326b045875d
parent 88412be4063f72f0ac4e3ea3329290a279a95461
author Andrew Jeffery <andrew@aj.id.au> 1615530086 +1030
committer Andrew Jeffery <andrew@aj.id.au> 1616544236 +1030

libmctp: Split padding in pktbuf into header and trailer

The astlpc binding will shortly make use of a medium-specific trailer to
implement a CRC-32 integrity check over packet data. Allow for
medium-specific trailer data in the pktbuf in order to remove the need
for a bounce-buffer. The binding will trim the pktbuf to the payload
length before passing the instance up the stack.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: Ib215a552ff218b007f7f119c5235fbc75d9ca6cb