diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/offloading.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/offloading.c | 106 |
1 files changed, 35 insertions, 71 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/offloading.c b/drivers/net/wireless/intel/iwlwifi/mvm/offloading.c index 6d71e05626ad..15d4369678a2 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/offloading.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/offloading.c @@ -1,71 +1,16 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2021-2022, 2024 Intel Corporation + * Copyright (C) 2013-2014 Intel Mobile Communications GmbH + * Copyright (C) 2015 Intel Deutschland GmbH + */ #include <net/ipv6.h> #include <net/addrconf.h> #include <linux/bitops.h> #include "mvm.h" void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta, - struct iwl_wowlan_config_cmd *cmd) + struct iwl_wowlan_config_cmd_v6 *cmd) { int i; @@ -85,13 +30,14 @@ int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm, struct ieee80211_vif *vif, bool disable_offloading, bool offload_ns, - u32 cmd_flags) + u32 cmd_flags, + u8 sta_id) { union { struct iwl_proto_offload_cmd_v1 v1; struct iwl_proto_offload_cmd_v2 v2; struct iwl_proto_offload_cmd_v3_small v3s; - struct iwl_proto_offload_cmd_v3_large v3l; + struct iwl_proto_offload_cmd_v4 v4; } cmd = {}; struct iwl_host_cmd hcmd = { .id = PROT_OFFLOAD_CONFIG_CMD, @@ -102,6 +48,8 @@ int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm, struct iwl_proto_offload_cmd_common *common; u32 enabled = 0, size; u32 capa_flags = mvm->fw->ucode_capa.flags; + int ver = iwl_fw_lookup_cmd_ver(mvm->fw, hcmd.id, 0); + #if IS_ENABLED(CONFIG_IPV6) struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); int i; @@ -127,9 +75,9 @@ int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm, addrs = cmd.v3s.targ_addrs; n_addrs = IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3S; } else { - nsc = cmd.v3l.ns_config; + nsc = cmd.v4.ns_config; n_nsc = IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3L; - addrs = cmd.v3l.targ_addrs; + addrs = cmd.v4.targ_addrs; n_addrs = IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3L; } @@ -171,7 +119,7 @@ int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm, cmd.v3s.num_valid_ipv6_addrs = cpu_to_le32(i - num_skipped); else - cmd.v3l.num_valid_ipv6_addrs = + cmd.v4.num_valid_ipv6_addrs = cpu_to_le32(i - num_skipped); } else if (capa_flags & IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS) { bool found = false; @@ -226,8 +174,17 @@ int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm, common = &cmd.v3s.common; size = sizeof(cmd.v3s); } else if (capa_flags & IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE) { - common = &cmd.v3l.common; - size = sizeof(cmd.v3l); + common = &cmd.v4.common; + size = sizeof(cmd.v4); + if (ver < 4) { + /* + * This basically uses iwl_proto_offload_cmd_v3_large + * which doesn't have the sta_id parameter before the + * common part. + */ + size -= sizeof(cmd.v4.sta_id); + hcmd.data[0] = common; + } } else if (capa_flags & IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS) { common = &cmd.v2.common; size = sizeof(cmd.v2); @@ -236,15 +193,22 @@ int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm, size = sizeof(cmd.v1); } - if (vif->bss_conf.arp_addr_cnt) { + if (vif->cfg.arp_addr_cnt) { enabled |= IWL_D3_PROTO_OFFLOAD_ARP | IWL_D3_PROTO_IPV4_VALID; - common->host_ipv4_addr = vif->bss_conf.arp_addr_list[0]; + common->host_ipv4_addr = vif->cfg.arp_addr_list[0]; memcpy(common->arp_mac_addr, vif->addr, ETH_ALEN); } + if (fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_OFFLOAD_BTM_SUPPORT)) + enabled |= IWL_D3_PROTO_OFFLOAD_BTM; + if (!disable_offloading) common->enabled = cpu_to_le32(enabled); + if (ver >= 4) + cmd.v4.sta_id = cpu_to_le32(sta_id); + hcmd.len[0] = size; return iwl_mvm_send_cmd(mvm, &hcmd); } |
