#include <net/tc_act/tc_pedit.h>
#include <net/tc_act/tc_csum.h>
#include <net/tc_act/tc_mpls.h>
+#include <net/psample.h>
#include <net/arp.h>
#include <net/ipv6_stubs.h>
#include <net/bareudp.h>
if (flow_flag_test(flow, L3_TO_L2_DECAP))
mlx5e_detach_decap(priv, flow);
+ kfree(flow->attr->esw_attr->sample);
kfree(flow->attr);
}
bool ft_flow = mlx5e_is_ft_flow(flow);
const struct flow_action_entry *act;
struct mlx5_esw_flow_attr *esw_attr;
+ struct mlx5_sample_attr sample = {};
bool encap = false, decap = false;
u32 action = attr->action;
int err, i, if_count = 0;
attr->dest_chain = act->chain_index;
break;
case FLOW_ACTION_CT:
+ if (flow_flag_test(flow, SAMPLE)) {
+ NL_SET_ERR_MSG_MOD(extack, "Sample action with connection tracking is not supported");
+ return -EOPNOTSUPP;
+ }
err = mlx5_tc_ct_parse_action(get_ct_priv(priv), attr, act, extack);
if (err)
return err;
flow_flag_set(flow, CT);
esw_attr->split_count = esw_attr->out_count;
break;
+ case FLOW_ACTION_SAMPLE:
+ if (flow_flag_test(flow, CT)) {
+ NL_SET_ERR_MSG_MOD(extack, "Sample action with connection tracking is not supported");
+ return -EOPNOTSUPP;
+ }
+ sample.rate = act->sample.rate;
+ sample.group_num = act->sample.psample_group->group_num;
+ if (act->sample.truncate)
+ sample.trunc_size = act->sample.trunc_size;
+ flow_flag_set(flow, SAMPLE);
+ break;
default:
NL_SET_ERR_MSG_MOD(extack, "The offload action is not supported");
return -EOPNOTSUPP;
return -EOPNOTSUPP;
}
+ /* Allocate sample attribute only when there is a sample action and
+ * no errors after parsing.
+ */
+ if (flow_flag_test(flow, SAMPLE)) {
+ esw_attr->sample = kzalloc(sizeof(*esw_attr->sample), GFP_KERNEL);
+ if (!esw_attr->sample)
+ return -ENOMEM;
+ *esw_attr->sample = sample;
+ }
+
return 0;
}