LXR linux/drivers/net/wireless/quantenna/qtnfmac/qlink

   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/* Copyright (c) 2015-2016 Quantenna Communications. All rights reserved. */
   3
   4#ifndef _QTN_FMAC_QLINK_UTIL_H_
   5#define _QTN_FMAC_QLINK_UTIL_H_
   6
   7#include <linux/types.h>
   8#include <linux/skbuff.h>
   9#include <net/cfg80211.h>
  10
  11#include "qlink.h"
  12
  13static inline void
  14qtnf_cmd_skb_put_buffer(struct sk_buff *skb, const u8 *buf_src, size_t len)
  15{
  16        skb_put_data(skb, buf_src, len);
  17}
  18
  19static inline void qtnf_cmd_skb_put_tlv_arr(struct sk_buff *skb,
  20                                            u16 tlv_id, const u8 arr[],
  21                                            size_t arr_len)
  22{
  23        struct qlink_tlv_hdr *hdr = skb_put(skb, sizeof(*hdr) + arr_len);
  24
  25        hdr->type = cpu_to_le16(tlv_id);
  26        hdr->len = cpu_to_le16(arr_len);
  27        memcpy(hdr->val, arr, arr_len);
  28}
  29
  30static inline void qtnf_cmd_skb_put_tlv_tag(struct sk_buff *skb, u16 tlv_id)
  31{
  32        struct qlink_tlv_hdr *hdr = skb_put(skb, sizeof(*hdr));
  33
  34        hdr->type = cpu_to_le16(tlv_id);
  35        hdr->len = cpu_to_le16(0);
  36}
  37
  38static inline void qtnf_cmd_skb_put_tlv_u8(struct sk_buff *skb, u16 tlv_id,
  39                                           u8 value)
  40{
  41        struct qlink_tlv_hdr *hdr = skb_put(skb, sizeof(*hdr) + sizeof(value));
  42
  43        hdr->type = cpu_to_le16(tlv_id);
  44        hdr->len = cpu_to_le16(sizeof(value));
  45        *hdr->val = value;
  46}
  47
  48static inline void qtnf_cmd_skb_put_tlv_u16(struct sk_buff *skb,
  49                                            u16 tlv_id, u16 value)
  50{
  51        struct qlink_tlv_hdr *hdr = skb_put(skb, sizeof(*hdr) + sizeof(value));
  52        __le16 tmp = cpu_to_le16(value);
  53
  54        hdr->type = cpu_to_le16(tlv_id);
  55        hdr->len = cpu_to_le16(sizeof(value));
  56        memcpy(hdr->val, &tmp, sizeof(tmp));
  57}
  58
  59static inline void qtnf_cmd_skb_put_tlv_u32(struct sk_buff *skb,
  60                                            u16 tlv_id, u32 value)
  61{
  62        struct qlink_tlv_hdr *hdr = skb_put(skb, sizeof(*hdr) + sizeof(value));
  63        __le32 tmp = cpu_to_le32(value);
  64
  65        hdr->type = cpu_to_le16(tlv_id);
  66        hdr->len = cpu_to_le16(sizeof(value));
  67        memcpy(hdr->val, &tmp, sizeof(tmp));
  68}
  69
  70u16 qlink_iface_type_to_nl_mask(u16 qlink_type);
  71u8 qlink_chan_width_mask_to_nl(u16 qlink_mask);
  72void qlink_chandef_q2cfg(struct wiphy *wiphy,
  73                         const struct qlink_chandef *qch,
  74                         struct cfg80211_chan_def *chdef);
  75void qlink_chandef_cfg2q(const struct cfg80211_chan_def *chdef,
  76                         struct qlink_chandef *qch);
  77enum qlink_hidden_ssid qlink_hidden_ssid_nl2q(enum nl80211_hidden_ssid nl_val);
  78bool qtnf_utils_is_bit_set(const u8 *arr, unsigned int bit,
  79                           unsigned int arr_max_len);
  80void qlink_acl_data_cfg2q(const struct cfg80211_acl_data *acl,
  81                          struct qlink_acl_data *qacl);
  82enum qlink_band qlink_utils_band_cfg2q(enum nl80211_band band);
  83enum qlink_dfs_state qlink_utils_dfs_state_cfg2q(enum nl80211_dfs_state state);
  84u32 qlink_utils_chflags_cfg2q(u32 cfgflags);
  85void qlink_utils_regrule_q2nl(struct ieee80211_reg_rule *rule,
  86                              const struct qlink_tlv_reg_rule *tlv_rule);
  87
  88#endif /* _QTN_FMAC_QLINK_UTIL_H_ */
  89