50 	struct tcf_proto *tp;  member
78 static int cls_bpf_classify(struct sk_buff *skb, const struct tcf_proto *tp,  in cls_bpf_classify()  argument
81 	struct cls_bpf_head *head = rcu_dereference_bh(tp->root);  in cls_bpf_classify()
142 static int cls_bpf_init(struct tcf_proto *tp)  in cls_bpf_init()  argument
151 	rcu_assign_pointer(tp->root, head);  in cls_bpf_init()
156 static void cls_bpf_delete_prog(struct tcf_proto *tp, struct cls_bpf_prog *prog)  in cls_bpf_delete_prog()  argument
174 	cls_bpf_delete_prog(prog->tp, prog);  in __cls_bpf_delete_prog()
177 static int cls_bpf_delete(struct tcf_proto *tp, unsigned long arg)  in cls_bpf_delete()  argument
182 	tcf_unbind_filter(tp, &prog->res);  in cls_bpf_delete()
188 static bool cls_bpf_destroy(struct tcf_proto *tp, bool force)  in cls_bpf_destroy()  argument
190 	struct cls_bpf_head *head = rtnl_dereference(tp->root);  in cls_bpf_destroy()
198 		tcf_unbind_filter(tp, &prog->res);  in cls_bpf_destroy()
202 	RCU_INIT_POINTER(tp->root, NULL);  in cls_bpf_destroy()
207 static unsigned long cls_bpf_get(struct tcf_proto *tp, u32 handle)  in cls_bpf_get()  argument
209 	struct cls_bpf_head *head = rtnl_dereference(tp->root);  in cls_bpf_get()
266 				 const struct tcf_proto *tp)  in cls_bpf_prog_from_efd()  argument
299 		netif_keep_dst(qdisc_dev(tp->q));  in cls_bpf_prog_from_efd()
304 static int cls_bpf_modify_existing(struct net *net, struct tcf_proto *tp,  in cls_bpf_modify_existing()  argument
319 	ret = tcf_exts_validate(net, tp, tb, est, &exts, ovr);  in cls_bpf_modify_existing()
337 		       cls_bpf_prog_from_efd(tb, prog, tp);  in cls_bpf_modify_existing()
345 		tcf_bind_filter(tp, &prog->res, base);  in cls_bpf_modify_existing()
348 	tcf_exts_change(tp, &prog->exts, &exts);  in cls_bpf_modify_existing()
352 static u32 cls_bpf_grab_new_handle(struct tcf_proto *tp,  in cls_bpf_grab_new_handle()  argument
361 	} while (--i > 0 && cls_bpf_get(tp, head->hgen));  in cls_bpf_grab_new_handle()
374 			  struct tcf_proto *tp, unsigned long base,  in cls_bpf_change()  argument
378 	struct cls_bpf_head *head = rtnl_dereference(tp->root);  in cls_bpf_change()
405 		prog->handle = cls_bpf_grab_new_handle(tp, head);  in cls_bpf_change()
413 	ret = cls_bpf_modify_existing(net, tp, prog, base, tb, tca[TCA_RATE], ovr);  in cls_bpf_change()
419 		tcf_unbind_filter(tp, &oldprog->res);  in cls_bpf_change()
464 static int cls_bpf_dump(struct net *net, struct tcf_proto *tp, unsigned long fh,  in cls_bpf_dump()  argument
512 static void cls_bpf_walk(struct tcf_proto *tp, struct tcf_walker *arg)  in cls_bpf_walk()  argument
514 	struct cls_bpf_head *head = rtnl_dereference(tp->root);  in cls_bpf_walk()
520 		if (arg->fn(tp, (unsigned long) prog, arg) < 0) {  in cls_bpf_walk()