Commit 3320f36f authored by Oz Shlomo's avatar Oz Shlomo Committed by Paolo Abeni
Browse files

net/sched: act_pedit, setup offload action for action stats query 



A single tc pedit action may be translated to multiple flow_offload
actions.
Offload only actions that translate to a single pedit command value.

Signed-off-by: default avatarOz Shlomo <ozsh@nvidia.com>
Reviewed-by: default avatarSimon Horman <simon.horman@corigine.com>
Reviewed-by: default avatarMarcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Acked-by: default avatarJamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
parent 8f2ca70c

net/sched/act_pedit.c

+22 −1
Original line number Diff line number Diff line
@@ -545,9 +545,30 @@ static int tcf_pedit_offload_act_setup(struct tc_action *act, void *entry_data, 
		}

		*index_inc = k;

	} else {

		struct flow_offload_action *fl_action = entry_data;

		u32 cmd = tcf_pedit_cmd(act, 0);

		int k;



		switch (cmd) {

		case TCA_PEDIT_KEY_EX_CMD_SET:

			fl_action->id = FLOW_ACTION_MANGLE;

			break;

		case TCA_PEDIT_KEY_EX_CMD_ADD:

			fl_action->id = FLOW_ACTION_ADD;

			break;

		default:

			NL_SET_ERR_MSG_MOD(extack, "Unsupported pedit command offload");

			return -EOPNOTSUPP;

		}



		for (k = 1; k < tcf_pedit_nkeys(act); k++) {

			if (cmd != tcf_pedit_cmd(act, k)) {

				NL_SET_ERR_MSG_MOD(extack, "Unsupported pedit command offload");

				return -EOPNOTSUPP;

			}

		}

	}



	return 0;

}