39 	struct tcf_bpf *prog = act->priv;  in tcf_bpf()  local
45 	spin_lock(&prog->tcf_lock);  in tcf_bpf()
47 	prog->tcf_tm.lastuse = jiffies;  in tcf_bpf()
48 	bstats_update(&prog->tcf_bstats, skb);  in tcf_bpf()
52 	filter_res = BPF_PROG_RUN(prog->filter, skb);  in tcf_bpf()
73 		prog->tcf_qstats.drops++;  in tcf_bpf()
76 		action = prog->tcf_action;  in tcf_bpf()
83 	spin_unlock(&prog->tcf_lock);  in tcf_bpf()
87 static bool tcf_bpf_is_ebpf(const struct tcf_bpf *prog)  in tcf_bpf_is_ebpf()  argument
89 	return !prog->bpf_ops;  in tcf_bpf_is_ebpf()
92 static int tcf_bpf_dump_bpf_info(const struct tcf_bpf *prog,  in tcf_bpf_dump_bpf_info()  argument
97 	if (nla_put_u16(skb, TCA_ACT_BPF_OPS_LEN, prog->bpf_num_ops))  in tcf_bpf_dump_bpf_info()
100 	nla = nla_reserve(skb, TCA_ACT_BPF_OPS, prog->bpf_num_ops *  in tcf_bpf_dump_bpf_info()
105 	memcpy(nla_data(nla), prog->bpf_ops, nla_len(nla));  in tcf_bpf_dump_bpf_info()
110 static int tcf_bpf_dump_ebpf_info(const struct tcf_bpf *prog,  in tcf_bpf_dump_ebpf_info()  argument
113 	if (nla_put_u32(skb, TCA_ACT_BPF_FD, prog->bpf_fd))  in tcf_bpf_dump_ebpf_info()
116 	if (prog->bpf_name &&  in tcf_bpf_dump_ebpf_info()
117 	    nla_put_string(skb, TCA_ACT_BPF_NAME, prog->bpf_name))  in tcf_bpf_dump_ebpf_info()
127 	struct tcf_bpf *prog = act->priv;  in tcf_bpf_dump()  local
129 		.index   = prog->tcf_index,  in tcf_bpf_dump()
130 		.refcnt  = prog->tcf_refcnt - ref,  in tcf_bpf_dump()
131 		.bindcnt = prog->tcf_bindcnt - bind,  in tcf_bpf_dump()
132 		.action  = prog->tcf_action,  in tcf_bpf_dump()
140 	if (tcf_bpf_is_ebpf(prog))  in tcf_bpf_dump()
141 		ret = tcf_bpf_dump_ebpf_info(prog, skb);  in tcf_bpf_dump()
143 		ret = tcf_bpf_dump_bpf_info(prog, skb);  in tcf_bpf_dump()
147 	tm.install = jiffies_to_clock_t(jiffies - prog->tcf_tm.install);  in tcf_bpf_dump()
148 	tm.lastuse = jiffies_to_clock_t(jiffies - prog->tcf_tm.lastuse);  in tcf_bpf_dump()
149 	tm.expires = jiffies_to_clock_t(prog->tcf_tm.expires);  in tcf_bpf_dump()
255 static void tcf_bpf_prog_fill_cfg(const struct tcf_bpf *prog,  in tcf_bpf_prog_fill_cfg()  argument
258 	cfg->is_ebpf = tcf_bpf_is_ebpf(prog);  in tcf_bpf_prog_fill_cfg()
259 	cfg->filter = prog->filter;  in tcf_bpf_prog_fill_cfg()
261 	cfg->bpf_ops = prog->bpf_ops;  in tcf_bpf_prog_fill_cfg()
262 	cfg->bpf_name = prog->bpf_name;  in tcf_bpf_prog_fill_cfg()
272 	struct tcf_bpf *prog;  in tcf_bpf_init()  local
301 				      sizeof(*prog), bind);  in tcf_bpf_init()
318 	prog = to_bpf(act);  in tcf_bpf_init()
319 	spin_lock_bh(&prog->tcf_lock);  in tcf_bpf_init()
322 		tcf_bpf_prog_fill_cfg(prog, &old);  in tcf_bpf_init()
324 	prog->bpf_ops = cfg.bpf_ops;  in tcf_bpf_init()
325 	prog->bpf_name = cfg.bpf_name;  in tcf_bpf_init()
328 		prog->bpf_num_ops = cfg.bpf_num_ops;  in tcf_bpf_init()
330 		prog->bpf_fd = cfg.bpf_fd;  in tcf_bpf_init()
332 	prog->tcf_action = parm->action;  in tcf_bpf_init()
333 	prog->filter = cfg.filter;  in tcf_bpf_init()
335 	spin_unlock_bh(&prog->tcf_lock);  in tcf_bpf_init()