net: flow_offload: add tc police action parameters

[linux-2.6-block.git] / net / sched / act_police.c

diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index 899fe025df7761bd925fcd718b14c2018f6f517f..f4d91770526390f2fa2b46157573b4f5fb2a0f66 100644 (file)
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -419,20 +419,66 @@ static int tcf_police_search(struct net *net, struct tc_action **a, u32 index)
        return tcf_idr_search(tn, a, index);
 }
 
+static int tcf_police_act_to_flow_act(int tc_act, u32 *extval)
+{
+       int act_id = -EOPNOTSUPP;
+
+       if (!TC_ACT_EXT_OPCODE(tc_act)) {
+               if (tc_act == TC_ACT_OK)
+                       act_id = FLOW_ACTION_ACCEPT;
+               else if (tc_act ==  TC_ACT_SHOT)
+                       act_id = FLOW_ACTION_DROP;
+               else if (tc_act == TC_ACT_PIPE)
+                       act_id = FLOW_ACTION_PIPE;
+       } else if (TC_ACT_EXT_CMP(tc_act, TC_ACT_GOTO_CHAIN)) {
+               act_id = FLOW_ACTION_GOTO;
+               *extval = tc_act & TC_ACT_EXT_VAL_MASK;
+       } else if (TC_ACT_EXT_CMP(tc_act, TC_ACT_JUMP)) {
+               act_id = FLOW_ACTION_JUMP;
+               *extval = tc_act & TC_ACT_EXT_VAL_MASK;
+       }
+
+       return act_id;
+}
+
 static int tcf_police_offload_act_setup(struct tc_action *act, void *entry_data,
                                        u32 *index_inc, bool bind)
 {
        if (bind) {
                struct flow_action_entry *entry = entry_data;
+               struct tcf_police *police = to_police(act);
+               struct tcf_police_params *p;
+               int act_id;
+
+               p = rcu_dereference_protected(police->params,
+                                             lockdep_is_held(&police->tcf_lock));
 
                entry->id = FLOW_ACTION_POLICE;
                entry->police.burst = tcf_police_burst(act);
                entry->police.rate_bytes_ps =
                        tcf_police_rate_bytes_ps(act);
+               entry->police.peakrate_bytes_ps = tcf_police_peakrate_bytes_ps(act);
+               entry->police.avrate = tcf_police_tcfp_ewma_rate(act);
+               entry->police.overhead = tcf_police_rate_overhead(act);
                entry->police.burst_pkt = tcf_police_burst_pkt(act);
                entry->police.rate_pkt_ps =
                        tcf_police_rate_pkt_ps(act);
                entry->police.mtu = tcf_police_tcfp_mtu(act);
+
+               act_id = tcf_police_act_to_flow_act(police->tcf_action,
+                                                   &entry->police.exceed.extval);
+               if (act_id < 0)
+                       return act_id;
+
+               entry->police.exceed.act_id = act_id;
+
+               act_id = tcf_police_act_to_flow_act(p->tcfp_result,
+                                                   &entry->police.notexceed.extval);
+               if (act_id < 0)
+                       return act_id;
+
+               entry->police.notexceed.act_id = act_id;
+
                *index_inc = 1;
        } else {
                struct flow_offload_action *fl_action = entry_data;