102 					  struct cf_mod *mod);
136 	struct cf_mod mod;  member
157 					   struct cf_mod *mod) { op ; }
159 MODFUNC(mod_and_id, cf->can_id &= mod->modframe.and.can_id)
160 MODFUNC(mod_and_dlc, cf->can_dlc &= mod->modframe.and.can_dlc)
161 MODFUNC(mod_and_data, *(u64 *)cf->data &= *(u64 *)mod->modframe.and.data)
162 MODFUNC(mod_or_id, cf->can_id |= mod->modframe.or.can_id)
163 MODFUNC(mod_or_dlc, cf->can_dlc |= mod->modframe.or.can_dlc)
164 MODFUNC(mod_or_data, *(u64 *)cf->data |= *(u64 *)mod->modframe.or.data)
165 MODFUNC(mod_xor_id, cf->can_id ^= mod->modframe.xor.can_id)
166 MODFUNC(mod_xor_dlc, cf->can_dlc ^= mod->modframe.xor.can_dlc)
167 MODFUNC(mod_xor_data, *(u64 *)cf->data ^= *(u64 *)mod->modframe.xor.data)
168 MODFUNC(mod_set_id, cf->can_id = mod->modframe.set.can_id)
169 MODFUNC(mod_set_dlc, cf->can_dlc = mod->modframe.set.can_dlc)
170 MODFUNC(mod_set_data, *(u64 *)cf->data = *(u64 *)mod->modframe.set.data)
395 	if (gwj->mod.modfunc[0])  in can_can_gw_rcv()
418 	while (modidx < MAX_MODFUNCTIONS && gwj->mod.modfunc[modidx])  in can_can_gw_rcv()
419 		(*gwj->mod.modfunc[modidx++])(cf, &gwj->mod);  in can_can_gw_rcv()
423 		if (gwj->mod.csumfunc.crc8)  in can_can_gw_rcv()
424 			(*gwj->mod.csumfunc.crc8)(cf, &gwj->mod.csum.crc8);  in can_can_gw_rcv()
426 		if (gwj->mod.csumfunc.xor)  in can_can_gw_rcv()
427 			(*gwj->mod.csumfunc.xor)(cf, &gwj->mod.csum.xor);  in can_can_gw_rcv()
524 	if (gwj->mod.modtype.and) {  in cgw_put_job()
525 		memcpy(&mb.cf, &gwj->mod.modframe.and, sizeof(mb.cf));  in cgw_put_job()
526 		mb.modtype = gwj->mod.modtype.and;  in cgw_put_job()
531 	if (gwj->mod.modtype.or) {  in cgw_put_job()
532 		memcpy(&mb.cf, &gwj->mod.modframe.or, sizeof(mb.cf));  in cgw_put_job()
533 		mb.modtype = gwj->mod.modtype.or;  in cgw_put_job()
538 	if (gwj->mod.modtype.xor) {  in cgw_put_job()
539 		memcpy(&mb.cf, &gwj->mod.modframe.xor, sizeof(mb.cf));  in cgw_put_job()
540 		mb.modtype = gwj->mod.modtype.xor;  in cgw_put_job()
545 	if (gwj->mod.modtype.set) {  in cgw_put_job()
546 		memcpy(&mb.cf, &gwj->mod.modframe.set, sizeof(mb.cf));  in cgw_put_job()
547 		mb.modtype = gwj->mod.modtype.set;  in cgw_put_job()
552 	if (gwj->mod.uid) {  in cgw_put_job()
553 		if (nla_put_u32(skb, CGW_MOD_UID, gwj->mod.uid) < 0)  in cgw_put_job()
557 	if (gwj->mod.csumfunc.crc8) {  in cgw_put_job()
559 			    &gwj->mod.csum.crc8) < 0)  in cgw_put_job()
563 	if (gwj->mod.csumfunc.xor) {  in cgw_put_job()
565 			    &gwj->mod.csum.xor) < 0)  in cgw_put_job()
632 static int cgw_parse_attr(struct nlmsghdr *nlh, struct cf_mod *mod,  in cgw_parse_attr()  argument
641 	memset(mod, 0, sizeof(*mod));  in cgw_parse_attr()
660 		canframecpy(&mod->modframe.and, &mb.cf);  in cgw_parse_attr()
661 		mod->modtype.and = mb.modtype;  in cgw_parse_attr()
664 			mod->modfunc[modidx++] = mod_and_id;  in cgw_parse_attr()
667 			mod->modfunc[modidx++] = mod_and_dlc;  in cgw_parse_attr()
670 			mod->modfunc[modidx++] = mod_and_data;  in cgw_parse_attr()
676 		canframecpy(&mod->modframe.or, &mb.cf);  in cgw_parse_attr()
677 		mod->modtype.or = mb.modtype;  in cgw_parse_attr()
680 			mod->modfunc[modidx++] = mod_or_id;  in cgw_parse_attr()
683 			mod->modfunc[modidx++] = mod_or_dlc;  in cgw_parse_attr()
686 			mod->modfunc[modidx++] = mod_or_data;  in cgw_parse_attr()
692 		canframecpy(&mod->modframe.xor, &mb.cf);  in cgw_parse_attr()
693 		mod->modtype.xor = mb.modtype;  in cgw_parse_attr()
696 			mod->modfunc[modidx++] = mod_xor_id;  in cgw_parse_attr()
699 			mod->modfunc[modidx++] = mod_xor_dlc;  in cgw_parse_attr()
702 			mod->modfunc[modidx++] = mod_xor_data;  in cgw_parse_attr()
708 		canframecpy(&mod->modframe.set, &mb.cf);  in cgw_parse_attr()
709 		mod->modtype.set = mb.modtype;  in cgw_parse_attr()
712 			mod->modfunc[modidx++] = mod_set_id;  in cgw_parse_attr()
715 			mod->modfunc[modidx++] = mod_set_dlc;  in cgw_parse_attr()
718 			mod->modfunc[modidx++] = mod_set_data;  in cgw_parse_attr()
732 			nla_memcpy(&mod->csum.crc8, tb[CGW_CS_CRC8],  in cgw_parse_attr()
741 				mod->csumfunc.crc8 = cgw_csum_crc8_rel;  in cgw_parse_attr()
743 				mod->csumfunc.crc8 = cgw_csum_crc8_pos;  in cgw_parse_attr()
745 				mod->csumfunc.crc8 = cgw_csum_crc8_neg;  in cgw_parse_attr()
756 			nla_memcpy(&mod->csum.xor, tb[CGW_CS_XOR],  in cgw_parse_attr()
765 				mod->csumfunc.xor = cgw_csum_xor_rel;  in cgw_parse_attr()
767 				mod->csumfunc.xor = cgw_csum_xor_pos;  in cgw_parse_attr()
769 				mod->csumfunc.xor = cgw_csum_xor_neg;  in cgw_parse_attr()
773 			nla_memcpy(&mod->uid, tb[CGW_MOD_UID], sizeof(u32));  in cgw_parse_attr()
816 	struct cf_mod mod;  in cgw_create_job()  local
835 	err = cgw_parse_attr(nlh, &mod, CGW_TYPE_CAN_CAN, &ccgw, &limhops);  in cgw_create_job()
839 	if (mod.uid) {  in cgw_create_job()
846 			if (gwj->mod.uid != mod.uid)  in cgw_create_job()
855 			memcpy(&gwj->mod, &mod, sizeof(mod));  in cgw_create_job()
877 	memcpy(&gwj->mod, &mod, sizeof(mod));  in cgw_create_job()
929 	struct cf_mod mod;  in cgw_remove_job()  local
948 	err = cgw_parse_attr(nlh, &mod, CGW_TYPE_CAN_CAN, &ccgw, &limhops);  in cgw_remove_job()
972 		if (gwj->mod.uid || mod.uid) {  in cgw_remove_job()
973 			if (gwj->mod.uid != mod.uid)  in cgw_remove_job()
977 			if (memcmp(&gwj->mod, &mod, sizeof(mod)))  in cgw_remove_job()