pkt_sched: skbedit add support for setting mark
This adds support for setting the skb mark.
Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c
index 4ab916b..e9607fe 100644
--- a/net/sched/act_skbedit.c
+++ b/net/sched/act_skbedit.c
@@ -54,6 +54,8 @@
if (d->flags & SKBEDIT_F_QUEUE_MAPPING &&
skb->dev->real_num_tx_queues > d->queue_mapping)
skb_set_queue_mapping(skb, d->queue_mapping);
+ if (d->flags & SKBEDIT_F_MARK)
+ skb->mark = d->mark;
spin_unlock(&d->tcf_lock);
return d->tcf_action;
@@ -63,6 +65,7 @@
[TCA_SKBEDIT_PARMS] = { .len = sizeof(struct tc_skbedit) },
[TCA_SKBEDIT_PRIORITY] = { .len = sizeof(u32) },
[TCA_SKBEDIT_QUEUE_MAPPING] = { .len = sizeof(u16) },
+ [TCA_SKBEDIT_MARK] = { .len = sizeof(u32) },
};
static int tcf_skbedit_init(struct nlattr *nla, struct nlattr *est,
@@ -72,7 +75,7 @@
struct tc_skbedit *parm;
struct tcf_skbedit *d;
struct tcf_common *pc;
- u32 flags = 0, *priority = NULL;
+ u32 flags = 0, *priority = NULL, *mark = NULL;
u16 *queue_mapping = NULL;
int ret = 0, err;
@@ -95,6 +98,12 @@
flags |= SKBEDIT_F_QUEUE_MAPPING;
queue_mapping = nla_data(tb[TCA_SKBEDIT_QUEUE_MAPPING]);
}
+
+ if (tb[TCA_SKBEDIT_MARK] != NULL) {
+ flags |= SKBEDIT_F_MARK;
+ mark = nla_data(tb[TCA_SKBEDIT_MARK]);
+ }
+
if (!flags)
return -EINVAL;
@@ -124,6 +133,9 @@
d->priority = *priority;
if (flags & SKBEDIT_F_QUEUE_MAPPING)
d->queue_mapping = *queue_mapping;
+ if (flags & SKBEDIT_F_MARK)
+ d->mark = *mark;
+
d->tcf_action = parm->action;
spin_unlock_bh(&d->tcf_lock);
@@ -161,6 +173,9 @@
if (d->flags & SKBEDIT_F_QUEUE_MAPPING)
NLA_PUT(skb, TCA_SKBEDIT_QUEUE_MAPPING,
sizeof(d->queue_mapping), &d->queue_mapping);
+ if (d->flags & SKBEDIT_F_MARK)
+ NLA_PUT(skb, TCA_SKBEDIT_MARK, sizeof(d->mark),
+ &d->mark);
t.install = jiffies_to_clock_t(jiffies - d->tcf_tm.install);
t.lastuse = jiffies_to_clock_t(jiffies - d->tcf_tm.lastuse);
t.expires = jiffies_to_clock_t(d->tcf_tm.expires);