_cn               590 include/linux/bpf.h 		u32 _cn = 0;				\
_cn               599 include/linux/bpf.h 			_cn |= (ret & 2);		\
_cn               605 include/linux/bpf.h 			_ret = (_cn ? NET_XMIT_CN : NET_XMIT_SUCCESS);	\
_cn               607 include/linux/bpf.h 			_ret = (_cn ? NET_XMIT_DROP : -EPERM);		\