35 static int cls_build(struct rtnl_cls *cls, int type, int flags,  in cls_build()  argument
42 	if ((cls->ce_mask & required) != required) {  in cls_build()
47 	err = rtnl_tc_msg_build(TC_CAST(cls), type, flags, result);  in cls_build()
52 	prio = rtnl_cls_get_prio(cls);  in cls_build()
53 	proto = rtnl_cls_get_protocol(cls);  in cls_build()
75 void rtnl_cls_put(struct rtnl_cls *cls)  in rtnl_cls_put()  argument
77 	nl_object_put((struct nl_object *) cls);  in rtnl_cls_put()
87 void rtnl_cls_set_prio(struct rtnl_cls *cls, uint16_t prio)  in rtnl_cls_set_prio()  argument
89 	cls->c_prio = prio;  in rtnl_cls_set_prio()
90 	cls->ce_mask |= CLS_ATTR_PRIO;  in rtnl_cls_set_prio()
93 uint16_t rtnl_cls_get_prio(struct rtnl_cls *cls)  in rtnl_cls_get_prio()  argument
95 	if (cls->ce_mask & CLS_ATTR_PRIO)  in rtnl_cls_get_prio()
96 		return cls->c_prio;  in rtnl_cls_get_prio()
101 void rtnl_cls_set_protocol(struct rtnl_cls *cls, uint16_t protocol)  in rtnl_cls_set_protocol()  argument
103 	cls->c_protocol = protocol;  in rtnl_cls_set_protocol()
104 	cls->ce_mask |= CLS_ATTR_PROTOCOL;  in rtnl_cls_set_protocol()
107 uint16_t rtnl_cls_get_protocol(struct rtnl_cls *cls)  in rtnl_cls_get_protocol()  argument
109 	if (cls->ce_mask & CLS_ATTR_PROTOCOL)  in rtnl_cls_get_protocol()
110 		return cls->c_protocol;  in rtnl_cls_get_protocol()
137 int rtnl_cls_build_add_request(struct rtnl_cls *cls, int flags,  in rtnl_cls_build_add_request()  argument
140 	if (!(flags & NLM_F_CREATE) && !(cls->ce_mask & CLS_ATTR_PRIO)) {  in rtnl_cls_build_add_request()
145 	return cls_build(cls, RTM_NEWTFILTER, flags, result);  in rtnl_cls_build_add_request()
184 int rtnl_cls_add(struct nl_sock *sk, struct rtnl_cls *cls, int flags)  in rtnl_cls_add()  argument
189 	if ((err = rtnl_cls_build_add_request(cls, flags, &msg)) < 0)  in rtnl_cls_add()
208 int rtnl_cls_build_change_request(struct rtnl_cls *cls, int flags,  in rtnl_cls_build_change_request()  argument
211 	return cls_build(cls, RTM_NEWTFILTER, NLM_F_REPLACE | flags, result);  in rtnl_cls_build_change_request()
226 int rtnl_cls_change(struct nl_sock *sk, struct rtnl_cls *cls, int flags)  in rtnl_cls_change()  argument
231 	if ((err = rtnl_cls_build_change_request(cls, flags, &msg)) < 0)  in rtnl_cls_change()
251 int rtnl_cls_build_delete_request(struct rtnl_cls *cls, int flags,  in rtnl_cls_build_delete_request()  argument
256 	if ((cls->ce_mask & required) != required) {  in rtnl_cls_build_delete_request()
261 	return cls_build(cls, RTM_DELTFILTER, flags, result);  in rtnl_cls_build_delete_request()
295 int rtnl_cls_delete(struct nl_sock *sk, struct rtnl_cls *cls, int flags)  in rtnl_cls_delete()  argument
300 	if ((err = rtnl_cls_build_delete_request(cls, flags, &msg)) < 0)  in rtnl_cls_delete()
351 	struct rtnl_cls *cls = (struct rtnl_cls *) tc;  in cls_dump_line()  local
354 	nl_dump(p, " prio %u protocol %s", cls->c_prio,  in cls_dump_line()
355 		nl_ether_proto2str(cls->c_protocol, buf, sizeof(buf)));  in cls_dump_line()
361 	struct rtnl_cls *cls;  in cls_msg_parser()  local
364 	if (!(cls = rtnl_cls_alloc()))  in cls_msg_parser()
367 	if ((err = rtnl_tc_msg_parse(nlh, TC_CAST(cls))) < 0)  in cls_msg_parser()
370 	cls->c_prio = TC_H_MAJ(cls->c_info) >> 16;  in cls_msg_parser()
371 	if (cls->c_prio)  in cls_msg_parser()
372 		cls->ce_mask |= CLS_ATTR_PRIO;  in cls_msg_parser()
373 	cls->c_protocol = ntohs(TC_H_MIN(cls->c_info));  in cls_msg_parser()
374 	if (cls->c_protocol)  in cls_msg_parser()
375 		cls->ce_mask |= CLS_ATTR_PROTOCOL;  in cls_msg_parser()
377 	err = pp->pp_cb(OBJ_CAST(cls), pp);  in cls_msg_parser()
379 	rtnl_cls_put(cls);  in cls_msg_parser()