1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright (C) 2019-2021, Intel Corporation. */
7  * ice_pkg_get_supported_vlan_mode - determine if DDP supports Double VLAN mode
26 		return -ENOMEM;  in ice_pkg_get_supported_vlan_mode()
29 	sect->count = cpu_to_le16(1);  in ice_pkg_get_supported_vlan_mode()
30 	sect->offset = cpu_to_le16(ICE_META_VLAN_MODE_ENTRY);  in ice_pkg_get_supported_vlan_mode()
42 			arr[i] = le32_to_cpu(sect->entry.bm[i]);  in ice_pkg_get_supported_vlan_mode()
56  * ice_aq_get_vlan_mode - get the VLAN mode of the device
58  * @get_params: structure FW fills in based on the current VLAN mode config
69 		return -EINVAL;  in ice_aq_get_vlan_mode()
79  * ice_aq_is_dvm_ena - query FW to check if double VLAN mode is enabled
105  * ice_is_dvm_ena - check if double VLAN mode is enabled
109  * this cannot be dynamically changed during runtime. Based on this there is no
115 	return hw->dvm_ena;  in ice_is_dvm_ena()
119  * ice_cache_vlan_mode - cache VLAN mode after DDP is downloaded
128 	hw->dvm_ena = ice_aq_is_dvm_ena(hw) ? true : false;  in ice_cache_vlan_mode()
132  * ice_pkg_supports_dvm - find out if DDP supports DVM
151  * ice_fw_supports_dvm - find out if FW supports DVM
173  * ice_is_dvm_supported - check if Double VLAN Mode is supported
204 		/* Update recipe ICE_SW_LKUP_VLAN to filter based on the
211 		.mask_valid = false, /* use pre-existing mask */
215 		/* Update recipe ICE_SW_LKUP_VLAN to filter based on the VLAN
227 		/* Update recipe ICE_SW_LKUP_PROMISC_VLAN to filter based on the
234 		.mask_valid = false,  /* use pre-existing mask */
240  * ice_dvm_update_dflt_recipes - update default switch recipes in DVM
256 				  params->rid, params->lkup_idx, params->fv_idx,  in ice_dvm_update_dflt_recipes()
257 				  params->mask_valid ? "true" : "false",  in ice_dvm_update_dflt_recipes()
258 				  params->mask);  in ice_dvm_update_dflt_recipes()
267  * ice_aq_set_vlan_mode - set the VLAN mode of the device
281 		return -EINVAL;  in ice_aq_set_vlan_mode()
283 	if (set_params->l2tag_prio_tagging > ICE_AQ_VLAN_PRIO_TAG_MAX)  in ice_aq_set_vlan_mode()
284 		return -EINVAL;  in ice_aq_set_vlan_mode()
286 	rdma_packet = set_params->rdma_packet;  in ice_aq_set_vlan_mode()
289 		return -EINVAL;  in ice_aq_set_vlan_mode()
291 	mng_vlan_prot_id = set_params->mng_vlan_prot_id;  in ice_aq_set_vlan_mode()
294 		return -EINVAL;  in ice_aq_set_vlan_mode()
305  * ice_set_dvm - sets up software and hardware for double VLAN mode
331 	status = ice_aq_set_port_params(hw->port_info, true, NULL);  in ice_set_dvm()
340 		ice_debug(hw, ICE_DBG_INIT, "Failed to set boost TCAM entries for double VLAN mode, status %d\n",  in ice_set_dvm()
349  * ice_set_svm - set single VLAN mode
357 	status = ice_aq_set_port_params(hw->port_info, false, NULL);  in ice_set_svm()
366 		return -ENOMEM;  in ice_set_svm()
369 	set_params->l2tag_prio_tagging = ICE_AQ_VLAN_PRIO_TAG_INNER_CTAG;  in ice_set_svm()
370 	set_params->rdma_packet = ICE_AQ_SVM_VLAN_RDMA_PKT_FLAG_SETTING;  in ice_set_svm()
371 	set_params->mng_vlan_prot_id = ICE_AQ_VLAN_MNG_PROTOCOL_ID_INNER;  in ice_set_svm()
397  * ice_print_dvm_not_supported - print if DDP and/or FW doesn't support DVM
418  * ice_post_pkg_dwnld_vlan_mode_cfg - configure VLAN mode after DDP download