[PATCH 4/5] net sched actions: implement get_fill_size routine in act_gact

[Roman Mashak]

Signed-off-by: Roman Mashak <m...@mojatatu.com>
---
 net/sched/act_gact.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c
index 7456325..ee775ac 100644
--- a/net/sched/act_gact.c
+++ b/net/sched/act_gact.c
@@ -217,6 +217,22 @@ static int tcf_gact_search(struct net *net, struct 
tc_action **a, u32 index,
        return tcf_idr_search(tn, a, index);
 }
 
+static size_t tcf_gact_get_fill_size(const struct tc_action *act)
+{
+#ifdef CONFIG_GACT_PROB
+       struct tcf_gact *gact = to_gact(act);
+       int prob_len = 0;
+
+       if (gact->tcfg_ptype)
+               prob_len = nla_total_size(sizeof(struct tc_gact_p));
+#endif
+       return  nla_total_size(sizeof(struct tc_gact)) /* TCA_GACT_PARMS */
+#ifdef CONFIG_GACT_PROB
+               + prob_len /* TCA_GACT_PROB */
+#endif
+               ;
+}
+
 static struct tc_action_ops act_gact_ops = {
        .kind           =       "gact",
        .type           =       TCA_ACT_GACT,
@@ -227,6 +243,7 @@ static struct tc_action_ops act_gact_ops = {
        .init           =       tcf_gact_init,
        .walk           =       tcf_gact_walker,
        .lookup         =       tcf_gact_search,
+       .get_fill_size  =       tcf_gact_get_fill_size,
        .size           =       sizeof(struct tcf_gact),
 };
 
-- 
2.7.4