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 13 static inline void 14 qtnf_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 19 static 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 30 static 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 38 static 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 48 static 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 59 static 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 70 u16 qlink_iface_type_to_nl_mask(u16 qlink_type); 71 u8 qlink_chan_width_mask_to_nl(u16 qlink_mask); 72 void qlink_chandef_q2cfg(struct wiphy *wiphy, 73 const struct qlink_chandef *qch, 74 struct cfg80211_chan_def *chdef); 75 void qlink_chandef_cfg2q(const struct cfg80211_chan_def *chdef, 76 struct qlink_chandef *qch); 77 enum qlink_hidden_ssid qlink_hidden_ssid_nl2q(enum nl80211_hidden_ssid nl_val); 78 bool qtnf_utils_is_bit_set(const u8 *arr, unsigned int bit, 79 unsigned int arr_max_len); 80 void qlink_acl_data_cfg2q(const struct cfg80211_acl_data *acl, 81 struct qlink_acl_data *qacl); 82 enum qlink_band qlink_utils_band_cfg2q(enum nl80211_band band); 83 enum qlink_dfs_state qlink_utils_dfs_state_cfg2q(enum nl80211_dfs_state state); 84 u32 qlink_utils_chflags_cfg2q(u32 cfgflags); 85 void 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