| /* |
| * Copyright (c) 2016-2020 The Linux Foundation. All rights reserved. |
| * |
| * Permission to use, copy, modify, and/or distribute this software for |
| * any purpose with or without fee is hereby granted, provided that the |
| * above copyright notice and this permission notice appear in all |
| * copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| * PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| /** |
| * DOC: declares driver functions interfacing with linux kernel |
| */ |
| |
| |
| #ifndef _WLAN_CFG80211_H_ |
| #define _WLAN_CFG80211_H_ |
| |
| #include <linux/version.h> |
| #include <linux/netdevice.h> |
| #include <net/netlink.h> |
| #include <net/cfg80211.h> |
| #include <qca_vendor.h> |
| #include <qdf_nbuf.h> |
| #include "qal_devcfg.h" |
| |
| #define osif_alert(params...) \ |
| QDF_TRACE_FATAL(QDF_MODULE_ID_OS_IF, params) |
| #define osif_err(params...) \ |
| QDF_TRACE_ERROR(QDF_MODULE_ID_OS_IF, params) |
| #define osif_warn(params...) \ |
| QDF_TRACE_WARN(QDF_MODULE_ID_OS_IF, params) |
| #define osif_notice(params...) \ |
| QDF_TRACE_INFO(QDF_MODULE_ID_OS_IF, params) |
| #define osif_info(params...) \ |
| QDF_TRACE_INFO(QDF_MODULE_ID_OS_IF, params) |
| #define osif_debug(params...) \ |
| QDF_TRACE_DEBUG(QDF_MODULE_ID_OS_IF, params) |
| #define osif_rl_debug(params...) \ |
| QDF_TRACE_DEBUG_RL(QDF_MODULE_ID_OS_IF, params) |
| |
| #define osif_nofl_alert(params...) \ |
| QDF_TRACE_FATAL_NO_FL(QDF_MODULE_ID_OS_IF, params) |
| #define osif_nofl_err(params...) \ |
| QDF_TRACE_ERROR_NO_FL(QDF_MODULE_ID_OS_IF, params) |
| #define osif_nofl_warn(params...) \ |
| QDF_TRACE_WARN_NO_FL(QDF_MODULE_ID_OS_IF, params) |
| #define osif_nofl_info(params...) \ |
| QDF_TRACE_INFO_NO_FL(QDF_MODULE_ID_OS_IF, params) |
| #define osif_nofl_debug(params...) \ |
| QDF_TRACE_DEBUG_NO_FL(QDF_MODULE_ID_OS_IF, params) |
| |
| #if defined(NBUF_MEMORY_DEBUG) && defined(NETLINK_BUF_TRACK) |
| #define wlan_cfg80211_vendor_free_skb(skb) \ |
| qdf_nbuf_free(skb) |
| |
| #define wlan_cfg80211_vendor_event(skb, gfp) \ |
| { \ |
| qdf_nbuf_count_dec(skb); \ |
| qdf_net_buf_debug_release_skb(skb); \ |
| cfg80211_vendor_event(skb, gfp); \ |
| } |
| |
| #define wlan_cfg80211_vendor_cmd_reply(skb) \ |
| { \ |
| qdf_nbuf_count_dec(skb); \ |
| qdf_net_buf_debug_release_skb(skb); \ |
| cfg80211_vendor_cmd_reply(skb); \ |
| } |
| |
| static inline QDF_STATUS wlan_cfg80211_qal_devcfg_send_response(qdf_nbuf_t skb) |
| { |
| qdf_nbuf_count_dec(skb); |
| qdf_net_buf_debug_release_skb(skb); |
| return qal_devcfg_send_response(skb); |
| } |
| |
| static inline struct sk_buff * |
| __cfg80211_vendor_cmd_alloc_reply_skb(struct wiphy *wiphy, int len, |
| const char *func, uint32_t line) |
| { |
| struct sk_buff *skb; |
| |
| skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, len); |
| if (skb) { |
| qdf_nbuf_count_inc(skb); |
| qdf_net_buf_debug_acquire_skb(skb, func, line); |
| } |
| return skb; |
| } |
| #define wlan_cfg80211_vendor_cmd_alloc_reply_skb(wiphy, len) \ |
| __cfg80211_vendor_cmd_alloc_reply_skb(wiphy, len, __func__, __LINE__) |
| |
| static inline struct sk_buff * |
| __cfg80211_vendor_event_alloc(struct wiphy *wiphy, |
| struct wireless_dev *wdev, |
| int approxlen, |
| int event_idx, |
| gfp_t gfp, |
| const char *func, |
| uint32_t line) |
| { |
| struct sk_buff *skb; |
| |
| skb = cfg80211_vendor_event_alloc(wiphy, wdev, |
| approxlen, |
| event_idx, |
| gfp); |
| if (skb) { |
| qdf_nbuf_count_inc(skb); |
| qdf_net_buf_debug_acquire_skb(skb, func, line); |
| } |
| return skb; |
| } |
| #define wlan_cfg80211_vendor_event_alloc(wiphy, wdev, len, idx, gfp) \ |
| __cfg80211_vendor_event_alloc(wiphy, wdev, len, \ |
| idx, gfp, \ |
| __func__, __LINE__) |
| #else /* NBUF_MEMORY_DEBUG && NETLINK_BUF_TRACK */ |
| #define wlan_cfg80211_vendor_free_skb(skb) \ |
| kfree_skb(skb) |
| |
| #define wlan_cfg80211_vendor_event(skb, gfp) \ |
| cfg80211_vendor_event(skb, gfp) |
| |
| #define wlan_cfg80211_vendor_cmd_reply(skb) \ |
| cfg80211_vendor_cmd_reply(skb) |
| |
| #define wlan_cfg80211_vendor_cmd_alloc_reply_skb(wiphy, len) \ |
| cfg80211_vendor_cmd_alloc_reply_skb(wiphy, len) |
| |
| #define wlan_cfg80211_vendor_event_alloc(wiphy, wdev, len, idx, gfp) \ |
| cfg80211_vendor_event_alloc(wiphy, wdev, len, idx, gfp) |
| |
| static inline QDF_STATUS wlan_cfg80211_qal_devcfg_send_response( qdf_nbuf_t skb) |
| { |
| return qal_devcfg_send_response(skb); |
| } |
| #endif /* NBUF_MEMORY_DEBUG && NETLINK_BUF_TRACK */ |
| |
| #undef nla_parse |
| #undef nla_parse_nested |
| #if LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0) |
| static inline int wlan_cfg80211_nla_parse(struct nlattr **tb, |
| int maxtype, |
| const struct nlattr *head, |
| int len, |
| const struct nla_policy *policy) |
| { |
| return nla_parse(tb, maxtype, head, len, policy); |
| } |
| |
| static inline int |
| wlan_cfg80211_nla_parse_nested(struct nlattr *tb[], |
| int maxtype, |
| const struct nlattr *nla, |
| const struct nla_policy *policy) |
| { |
| return nla_parse_nested(tb, maxtype, nla, policy); |
| } |
| #else |
| static inline int wlan_cfg80211_nla_parse(struct nlattr **tb, |
| int maxtype, |
| const struct nlattr *head, |
| int len, |
| const struct nla_policy *policy) |
| { |
| return nla_parse(tb, maxtype, head, len, policy, NULL); |
| } |
| |
| static inline int |
| wlan_cfg80211_nla_parse_nested(struct nlattr *tb[], |
| int maxtype, |
| const struct nlattr *nla, |
| const struct nla_policy *policy) |
| { |
| return nla_parse_nested(tb, maxtype, nla, policy, NULL); |
| } |
| #endif |
| #define nla_parse(...) (obsolete, use wlan_cfg80211_nla_parse) |
| #define nla_parse_nested(...) (obsolete, use wlan_cfg80211_nla_parse_nested) |
| |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 7, 0)) |
| static inline int |
| wlan_cfg80211_nla_put_u64(struct sk_buff *skb, int attrtype, u64 value) |
| { |
| return nla_put_u64(skb, attrtype, value); |
| } |
| #else |
| static inline int |
| wlan_cfg80211_nla_put_u64(struct sk_buff *skb, int attrtype, u64 value) |
| { |
| return nla_put_u64_64bit(skb, attrtype, value, NL80211_ATTR_PAD); |
| } |
| #endif |
| #endif |