Provided by: libibumad-dev_17.1-1ubuntu0.2_amd64 
NAME
umad_get_pkey - get pkey index from umad buffer
SYNOPSIS
#include <infiniband/umad.h>
int umad_get_pkey(void *umad);
DESCRIPTION
umad_get_pkey() gets the pkey index from the specified umad buffer.
RETURN VALUE
umad_get_pkey() returns value of pkey index (or zero if pkey index is not supported by user_mad
interface).
AUTHOR
Sasha Khapyorsky <sashak@voltaire.com>