26 static int gact_net_rand(struct tcf_gact *gact)  in gact_net_rand()  argument
29 	if (prandom_u32() % gact->tcfg_pval)  in gact_net_rand()
30 		return gact->tcf_action;  in gact_net_rand()
31 	return gact->tcfg_paction;  in gact_net_rand()
34 static int gact_determ(struct tcf_gact *gact)  in gact_determ()  argument
36 	u32 pack = atomic_inc_return(&gact->packets);  in gact_determ()
39 	if (pack % gact->tcfg_pval)  in gact_determ()
40 		return gact->tcf_action;  in gact_determ()
41 	return gact->tcfg_paction;  in gact_determ()
44 typedef int (*g_rand)(struct tcf_gact *gact);
62 	struct tcf_gact *gact;  in tcf_gact_init()  local
122 	gact = to_gact(*a);  in tcf_gact_init()
124 	spin_lock_bh(&gact->tcf_lock);  in tcf_gact_init()
128 		gact->tcfg_paction = p_parm->paction;  in tcf_gact_init()
129 		gact->tcfg_pval    = max_t(u16, 1, p_parm->pval);  in tcf_gact_init()
134 		gact->tcfg_ptype   = p_parm->ptype;  in tcf_gact_init()
137 	spin_unlock_bh(&gact->tcf_lock);  in tcf_gact_init()
153 	struct tcf_gact *gact = to_gact(a);  in tcf_gact_act()  local
154 	int action = READ_ONCE(gact->tcf_action);  in tcf_gact_act()
158 	u32 ptype = READ_ONCE(gact->tcfg_ptype);  in tcf_gact_act()
161 		action = gact_rand[ptype](gact);  in tcf_gact_act()
164 	bstats_cpu_update(this_cpu_ptr(gact->common.cpu_bstats), skb);  in tcf_gact_act()
166 		qstats_drop_inc(this_cpu_ptr(gact->common.cpu_qstats));  in tcf_gact_act()
168 	tcf_lastuse_update(&gact->tcf_tm);  in tcf_gact_act()
176 	struct tcf_gact *gact = to_gact(a);  in tcf_gact_stats_update()  local
177 	int action = READ_ONCE(gact->tcf_action);  in tcf_gact_stats_update()
178 	struct tcf_t *tm = &gact->tcf_tm;  in tcf_gact_stats_update()
180 	_bstats_cpu_update(this_cpu_ptr(gact->common.cpu_bstats), bytes,  in tcf_gact_stats_update()
183 		this_cpu_ptr(gact->common.cpu_qstats)->drops += packets;  in tcf_gact_stats_update()
186 		_bstats_cpu_update(this_cpu_ptr(gact->common.cpu_bstats_hw),  in tcf_gact_stats_update()
196 	struct tcf_gact *gact = to_gact(a);  in tcf_gact_dump()  local
198 		.index   = gact->tcf_index,  in tcf_gact_dump()
199 		.refcnt  = refcount_read(&gact->tcf_refcnt) - ref,  in tcf_gact_dump()
200 		.bindcnt = atomic_read(&gact->tcf_bindcnt) - bind,  in tcf_gact_dump()
204 	spin_lock_bh(&gact->tcf_lock);  in tcf_gact_dump()
205 	opt.action = gact->tcf_action;  in tcf_gact_dump()
209 	if (gact->tcfg_ptype) {  in tcf_gact_dump()
211 			.paction = gact->tcfg_paction,  in tcf_gact_dump()
212 			.pval    = gact->tcfg_pval,  in tcf_gact_dump()
213 			.ptype   = gact->tcfg_ptype,  in tcf_gact_dump()
220 	tcf_tm_dump(&t, &gact->tcf_tm);  in tcf_gact_dump()
223 	spin_unlock_bh(&gact->tcf_lock);  in tcf_gact_dump()
228 	spin_unlock_bh(&gact->tcf_lock);  in tcf_gact_dump()