177 	unsigned int flags = inet->cmsg_flags;  in ip_cmsg_recv_offset()
547 		if (inet_sk(sk)->cmsg_flags)  in ip_recv_error()
684 			inet->cmsg_flags |= IP_CMSG_PKTINFO;  in do_ip_setsockopt()
686 			inet->cmsg_flags &= ~IP_CMSG_PKTINFO;  in do_ip_setsockopt()
690 			inet->cmsg_flags |=  IP_CMSG_TTL;  in do_ip_setsockopt()
692 			inet->cmsg_flags &= ~IP_CMSG_TTL;  in do_ip_setsockopt()
696 			inet->cmsg_flags |=  IP_CMSG_TOS;  in do_ip_setsockopt()
698 			inet->cmsg_flags &= ~IP_CMSG_TOS;  in do_ip_setsockopt()
702 			inet->cmsg_flags |=  IP_CMSG_RECVOPTS;  in do_ip_setsockopt()
704 			inet->cmsg_flags &= ~IP_CMSG_RECVOPTS;  in do_ip_setsockopt()
708 			inet->cmsg_flags |= IP_CMSG_RETOPTS;  in do_ip_setsockopt()
710 			inet->cmsg_flags &= ~IP_CMSG_RETOPTS;  in do_ip_setsockopt()
714 			inet->cmsg_flags |= IP_CMSG_PASSSEC;  in do_ip_setsockopt()
716 			inet->cmsg_flags &= ~IP_CMSG_PASSSEC;  in do_ip_setsockopt()
720 			inet->cmsg_flags |= IP_CMSG_ORIGDSTADDR;  in do_ip_setsockopt()
722 			inet->cmsg_flags &= ~IP_CMSG_ORIGDSTADDR;  in do_ip_setsockopt()
726 			if (!(inet->cmsg_flags & IP_CMSG_CHECKSUM)) {  in do_ip_setsockopt()
728 				inet->cmsg_flags |= IP_CMSG_CHECKSUM;  in do_ip_setsockopt()
731 			if (inet->cmsg_flags & IP_CMSG_CHECKSUM) {  in do_ip_setsockopt()
733 				inet->cmsg_flags &= ~IP_CMSG_CHECKSUM;  in do_ip_setsockopt()
741 			inet->cmsg_flags |= IP_CMSG_RECVFRAGSIZE;  in do_ip_setsockopt()
743 			inet->cmsg_flags &= ~IP_CMSG_RECVFRAGSIZE;  in do_ip_setsockopt()
1211 	bool prepare = (inet_sk(sk)->cmsg_flags & IP_CMSG_PKTINFO) ||  in ipv4_pktinfo_prepare()
1361 		val = (inet->cmsg_flags & IP_CMSG_PKTINFO) != 0;  in do_ip_getsockopt()
1364 		val = (inet->cmsg_flags & IP_CMSG_TTL) != 0;  in do_ip_getsockopt()
1367 		val = (inet->cmsg_flags & IP_CMSG_TOS) != 0;  in do_ip_getsockopt()
1370 		val = (inet->cmsg_flags & IP_CMSG_RECVOPTS) != 0;  in do_ip_getsockopt()
1373 		val = (inet->cmsg_flags & IP_CMSG_RETOPTS) != 0;  in do_ip_getsockopt()
1376 		val = (inet->cmsg_flags & IP_CMSG_PASSSEC) != 0;  in do_ip_getsockopt()
1379 		val = (inet->cmsg_flags & IP_CMSG_ORIGDSTADDR) != 0;  in do_ip_getsockopt()
1382 		val = (inet->cmsg_flags & IP_CMSG_CHECKSUM) != 0;  in do_ip_getsockopt()
1385 		val = (inet->cmsg_flags & IP_CMSG_RECVFRAGSIZE) != 0;  in do_ip_getsockopt()
1499 		if (inet->cmsg_flags & IP_CMSG_PKTINFO) {  in do_ip_getsockopt()
1507 		if (inet->cmsg_flags & IP_CMSG_TTL) {  in do_ip_getsockopt()
1511 		if (inet->cmsg_flags & IP_CMSG_TOS) {  in do_ip_getsockopt()