Currently only 'mark' operation is supported when hardware offload is
requested.
Signed-off-by: Amir Vadai <a...@vadai.me>
---
net/sched/act_skbedit.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c
index 6751b5f..3113dfc 100644
--- a/net/sched/act_skbedit.c
+++ b/net/sched/act_skbedit.c
@@ -23,6 +23,7 @@
#include <linux/rtnetlink.h>
#include <net/netlink.h>
#include <net/pkt_sched.h>
+#include <net/switchdev.h>
#include <linux/tc_act/tc_skbedit.h>
#include <net/tc_act/tc_skbedit.h>
@@ -173,6 +174,22 @@ nla_put_failure:
return -1;
}
+static int tcf_skbedit_offload_init(struct tc_action *a,
+ struct switchdev_obj_port_flow_act *obj)
+{
+ struct tcf_skbedit *d = a->priv;
+
+ if (d->flags == SKBEDIT_F_MARK) {
+ obj->actions |= BIT(SWITCHDEV_OBJ_PORT_FLOW_ACT_MARK);
+ obj->mark = d->mark;
+
+ return 0;
+ }
+
+ pr_err("Only 'mark' is supported for offloaded skbedit\n");
+ return -ENOTSUPP;
+}
+
static struct tc_action_ops act_skbedit_ops = {
.kind = "skbedit",
.type = TCA_ACT_SKBEDIT,
@@ -180,6 +197,7 @@ static struct tc_action_ops act_skbedit_ops = {
.act = tcf_skbedit,
.dump = tcf_skbedit_dump,
.init = tcf_skbedit_init,
+ .offload_init = tcf_skbedit_offload_init,
};
MODULE_AUTHOR("Alexander Duyck, <alexander.h.du...@intel.com>");
--
2.7.0
