184 static int tcf_bpf_init_from_ops(struct nlattr **tb, struct tcf_bpf_cfg *cfg)  in tcf_bpf_init_from_ops()  argument
213 	cfg->bpf_ops = bpf_ops;  in tcf_bpf_init_from_ops()
214 	cfg->bpf_num_ops = bpf_num_ops;  in tcf_bpf_init_from_ops()
215 	cfg->filter = fp;  in tcf_bpf_init_from_ops()
216 	cfg->is_ebpf = false;  in tcf_bpf_init_from_ops()
221 static int tcf_bpf_init_from_efd(struct nlattr **tb, struct tcf_bpf_cfg *cfg)  in tcf_bpf_init_from_efd()  argument
241 	cfg->bpf_name = name;  in tcf_bpf_init_from_efd()
242 	cfg->filter = fp;  in tcf_bpf_init_from_efd()
243 	cfg->is_ebpf = true;  in tcf_bpf_init_from_efd()
248 static void tcf_bpf_cfg_cleanup(const struct tcf_bpf_cfg *cfg)  in tcf_bpf_cfg_cleanup()  argument
250 	struct bpf_prog *filter = cfg->filter;  in tcf_bpf_cfg_cleanup()
253 		if (cfg->is_ebpf)  in tcf_bpf_cfg_cleanup()
259 	kfree(cfg->bpf_ops);  in tcf_bpf_cfg_cleanup()
260 	kfree(cfg->bpf_name);  in tcf_bpf_cfg_cleanup()
264 				  struct tcf_bpf_cfg *cfg)  in tcf_bpf_prog_fill_cfg()  argument
266 	cfg->is_ebpf = tcf_bpf_is_ebpf(prog);  in tcf_bpf_prog_fill_cfg()
270 	cfg->filter = rcu_dereference_protected(prog->filter, 1);  in tcf_bpf_prog_fill_cfg()
272 	cfg->bpf_ops = prog->bpf_ops;  in tcf_bpf_prog_fill_cfg()
273 	cfg->bpf_name = prog->bpf_name;  in tcf_bpf_prog_fill_cfg()
285 	struct tcf_bpf_cfg cfg, old;  in tcf_bpf_init()  local
340 	memset(&cfg, 0, sizeof(cfg));  in tcf_bpf_init()
342 	ret = is_bpf ? tcf_bpf_init_from_ops(tb, &cfg) :  in tcf_bpf_init()
343 		       tcf_bpf_init_from_efd(tb, &cfg);  in tcf_bpf_init()
353 	prog->bpf_ops = cfg.bpf_ops;  in tcf_bpf_init()
354 	prog->bpf_name = cfg.bpf_name;  in tcf_bpf_init()
356 	if (cfg.bpf_num_ops)  in tcf_bpf_init()
357 		prog->bpf_num_ops = cfg.bpf_num_ops;  in tcf_bpf_init()
360 	rcu_assign_pointer(prog->filter, cfg.filter);  in tcf_bpf_init()