From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- .../net/wireless/quantenna/qtnfmac/qlink_util.h | 73 ++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 drivers/net/wireless/quantenna/qtnfmac/qlink_util.h (limited to 'drivers/net/wireless/quantenna/qtnfmac/qlink_util.h') diff --git a/drivers/net/wireless/quantenna/qtnfmac/qlink_util.h b/drivers/net/wireless/quantenna/qtnfmac/qlink_util.h new file mode 100644 index 0000000000..230a10a41c --- /dev/null +++ b/drivers/net/wireless/quantenna/qtnfmac/qlink_util.h @@ -0,0 +1,73 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Copyright (c) 2015-2016 Quantenna Communications. All rights reserved. */ + +#ifndef _QTN_FMAC_QLINK_UTIL_H_ +#define _QTN_FMAC_QLINK_UTIL_H_ + +#include +#include +#include + +#include "qlink.h" + +static inline void +qtnf_cmd_skb_put_buffer(struct sk_buff *skb, const u8 *buf_src, size_t len) +{ + skb_put_data(skb, buf_src, len); +} + +static inline void qtnf_cmd_skb_put_tlv_arr(struct sk_buff *skb, + u16 tlv_id, const u8 arr[], + size_t arr_len) +{ + struct qlink_tlv_hdr *hdr; + + hdr = skb_put(skb, sizeof(*hdr) + round_up(arr_len, QLINK_ALIGN)); + hdr->type = cpu_to_le16(tlv_id); + hdr->len = cpu_to_le16(arr_len); + memcpy(hdr->val, arr, arr_len); +} + +static inline void qtnf_cmd_skb_put_tlv_u32(struct sk_buff *skb, + u16 tlv_id, u32 value) +{ + struct qlink_tlv_hdr *hdr = skb_put(skb, sizeof(*hdr) + sizeof(value)); + __le32 tmp = cpu_to_le32(value); + + hdr->type = cpu_to_le16(tlv_id); + hdr->len = cpu_to_le16(sizeof(value)); + memcpy(hdr->val, &tmp, sizeof(tmp)); +} + +u16 qlink_iface_type_to_nl_mask(u16 qlink_type); +u8 qlink_chan_width_mask_to_nl(u16 qlink_mask); +void qlink_chandef_q2cfg(struct wiphy *wiphy, + const struct qlink_chandef *qch, + struct cfg80211_chan_def *chdef); +void qlink_chandef_cfg2q(const struct cfg80211_chan_def *chdef, + struct qlink_chandef *qch); +enum qlink_hidden_ssid qlink_hidden_ssid_nl2q(enum nl80211_hidden_ssid nl_val); +bool qtnf_utils_is_bit_set(const u8 *arr, unsigned int bit, + unsigned int arr_max_len); +void qlink_acl_data_cfg2q(const struct cfg80211_acl_data *acl, + struct qlink_acl_data *qacl); +enum qlink_band qlink_utils_band_cfg2q(enum nl80211_band band); +enum qlink_dfs_state qlink_utils_dfs_state_cfg2q(enum nl80211_dfs_state state); +u32 qlink_utils_chflags_cfg2q(u32 cfgflags); +void qlink_utils_regrule_q2nl(struct ieee80211_reg_rule *rule, + const struct qlink_tlv_reg_rule *tlv_rule); + +#define qlink_for_each_tlv(_tlv, _start, _datalen) \ + for (_tlv = (const struct qlink_tlv_hdr *)(_start); \ + (const u8 *)(_start) + (_datalen) - (const u8 *)_tlv >= \ + (int)sizeof(*_tlv) && \ + (const u8 *)(_start) + (_datalen) - (const u8 *)_tlv >= \ + (int)sizeof(*_tlv) + le16_to_cpu(_tlv->len); \ + _tlv = (const struct qlink_tlv_hdr *)(_tlv->val + \ + round_up(le16_to_cpu(_tlv->len), QLINK_ALIGN))) + +#define qlink_tlv_parsing_ok(_tlv_last, _start, _datalen) \ + ((const u8 *)(_tlv_last) == \ + (const u8 *)(_start) + round_up(_datalen, QLINK_ALIGN)) + +#endif /* _QTN_FMAC_QLINK_UTIL_H_ */ -- cgit v1.2.3