cm_generic_msg
struct cm_generic_msg *msg = (struct cm_generic_msg *)mad;
struct cm_generic_msg *msg = (struct cm_generic_msg *)mad;
struct cm_generic_msg *msg = (struct cm_generic_msg *)mad;
#define REJ_REASON(m) be16_to_cpu(((struct cm_generic_msg *)(m))->rej_reason)
struct cm_generic_msg *msg = (struct cm_generic_msg *)mad;