[CCID 3]: Add annotations for socket structures

This adds documentation to the CCID 3 rx/tx socket fields, plus some
minor re-formatting.

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
1 file changed