Function sfc_parse_switch_mode

dpdk/drivers/net/sfc/sfc_ethdev.c:3068–3107

}

static int
sfc_parse_switch_mode(struct sfc_adapter *sa, bool has_representors)
{
	const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic);
	const char *switch_mode = NULL;
	int rc;

	sfc_log_init(sa, "entry");

	rc = sfc_kvargs_process(sa, SFC_KVARG_SWITCH_MODE,
				sfc_kvarg_string_handler, &switch_mode);
	if (rc != 0)
		goto fail_kvargs;

	if (switch_mode == NULL) {
		sa->switchdev = encp->enc_mae_admin &&
				(!encp->enc_datapath_cap_evb ||
				 has_representors);
	} else if (strcasecmp(switch_mode, SFC_KVARG_SWITCH_MODE_LEGACY) == 0) {
		sa->switchdev = false;
	} else if (strcasecmp(switch_mode,
			      SFC_KVARG_SWITCH_MODE_SWITCHDEV) == 0) {
		sa->switchdev = true;
	} else {
		sfc_err(sa, "invalid switch mode device argument '%s'",
			switch_mode);
		rc = EINVAL;
		goto fail_mode;
	}

	sfc_log_init(sa, "done");

	return 0;

fail_mode:
fail_kvargs:
	sfc_log_init(sa, "failed: %s", rte_strerror(rc));

	return rc;
}

static int
sfc_eth_dev_init(struct rte_eth_dev *dev, void *init_params)