diff options
Diffstat (limited to 'drivers/net/wireless/quantenna/qtnfmac/qlink_util.c')
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/qlink_util.c | 135 |
1 files changed, 127 insertions, 8 deletions
diff --git a/drivers/net/wireless/quantenna/qtnfmac/qlink_util.c b/drivers/net/wireless/quantenna/qtnfmac/qlink_util.c index cf024c995fd6..aeeda81b09ea 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/qlink_util.c +++ b/drivers/net/wireless/quantenna/qtnfmac/qlink_util.c @@ -49,29 +49,148 @@ u8 qlink_chan_width_mask_to_nl(u16 qlink_mask) { u8 result = 0; - if (qlink_mask & QLINK_CHAN_WIDTH_5) + if (qlink_mask & BIT(QLINK_CHAN_WIDTH_5)) result |= BIT(NL80211_CHAN_WIDTH_5); - if (qlink_mask & QLINK_CHAN_WIDTH_10) + if (qlink_mask & BIT(QLINK_CHAN_WIDTH_10)) result |= BIT(NL80211_CHAN_WIDTH_10); - if (qlink_mask & QLINK_CHAN_WIDTH_20_NOHT) + if (qlink_mask & BIT(QLINK_CHAN_WIDTH_20_NOHT)) result |= BIT(NL80211_CHAN_WIDTH_20_NOHT); - if (qlink_mask & QLINK_CHAN_WIDTH_20) + if (qlink_mask & BIT(QLINK_CHAN_WIDTH_20)) result |= BIT(NL80211_CHAN_WIDTH_20); - if (qlink_mask & QLINK_CHAN_WIDTH_40) + if (qlink_mask & BIT(QLINK_CHAN_WIDTH_40)) result |= BIT(NL80211_CHAN_WIDTH_40); - if (qlink_mask & QLINK_CHAN_WIDTH_80) + if (qlink_mask & BIT(QLINK_CHAN_WIDTH_80)) result |= BIT(NL80211_CHAN_WIDTH_80); - if (qlink_mask & QLINK_CHAN_WIDTH_80P80) + if (qlink_mask & BIT(QLINK_CHAN_WIDTH_80P80)) result |= BIT(NL80211_CHAN_WIDTH_80P80); - if (qlink_mask & QLINK_CHAN_WIDTH_160) + if (qlink_mask & BIT(QLINK_CHAN_WIDTH_160)) result |= BIT(NL80211_CHAN_WIDTH_160); return result; } + +static enum nl80211_chan_width qlink_chanwidth_to_nl(u8 qlw) +{ + switch (qlw) { + case QLINK_CHAN_WIDTH_20_NOHT: + return NL80211_CHAN_WIDTH_20_NOHT; + case QLINK_CHAN_WIDTH_20: + return NL80211_CHAN_WIDTH_20; + case QLINK_CHAN_WIDTH_40: + return NL80211_CHAN_WIDTH_40; + case QLINK_CHAN_WIDTH_80: + return NL80211_CHAN_WIDTH_80; + case QLINK_CHAN_WIDTH_80P80: + return NL80211_CHAN_WIDTH_80P80; + case QLINK_CHAN_WIDTH_160: + return NL80211_CHAN_WIDTH_160; + case QLINK_CHAN_WIDTH_5: + return NL80211_CHAN_WIDTH_5; + case QLINK_CHAN_WIDTH_10: + return NL80211_CHAN_WIDTH_10; + default: + return -1; + } +} + +static u8 qlink_chanwidth_nl_to_qlink(enum nl80211_chan_width nlwidth) +{ + switch (nlwidth) { + case NL80211_CHAN_WIDTH_20_NOHT: + return QLINK_CHAN_WIDTH_20_NOHT; + case NL80211_CHAN_WIDTH_20: + return QLINK_CHAN_WIDTH_20; + case NL80211_CHAN_WIDTH_40: + return QLINK_CHAN_WIDTH_40; + case NL80211_CHAN_WIDTH_80: + return QLINK_CHAN_WIDTH_80; + case NL80211_CHAN_WIDTH_80P80: + return QLINK_CHAN_WIDTH_80P80; + case NL80211_CHAN_WIDTH_160: + return QLINK_CHAN_WIDTH_160; + case NL80211_CHAN_WIDTH_5: + return QLINK_CHAN_WIDTH_5; + case NL80211_CHAN_WIDTH_10: + return QLINK_CHAN_WIDTH_10; + default: + return -1; + } +} + +void qlink_chandef_q2cfg(struct wiphy *wiphy, + const struct qlink_chandef *qch, + struct cfg80211_chan_def *chdef) +{ + struct ieee80211_channel *chan; + + chan = ieee80211_get_channel(wiphy, le16_to_cpu(qch->chan.center_freq)); + + chdef->chan = chan; + chdef->center_freq1 = le16_to_cpu(qch->center_freq1); + chdef->center_freq2 = le16_to_cpu(qch->center_freq2); + chdef->width = qlink_chanwidth_to_nl(qch->width); +} + +void qlink_chandef_cfg2q(const struct cfg80211_chan_def *chdef, + struct qlink_chandef *qch) +{ + struct ieee80211_channel *chan = chdef->chan; + + qch->chan.hw_value = cpu_to_le16(chan->hw_value); + qch->chan.center_freq = cpu_to_le16(chan->center_freq); + qch->chan.flags = cpu_to_le32(chan->flags); + + qch->center_freq1 = cpu_to_le16(chdef->center_freq1); + qch->center_freq2 = cpu_to_le16(chdef->center_freq2); + qch->width = qlink_chanwidth_nl_to_qlink(chdef->width); +} + +enum qlink_hidden_ssid qlink_hidden_ssid_nl2q(enum nl80211_hidden_ssid nl_val) +{ + switch (nl_val) { + case NL80211_HIDDEN_SSID_ZERO_LEN: + return QLINK_HIDDEN_SSID_ZERO_LEN; + case NL80211_HIDDEN_SSID_ZERO_CONTENTS: + return QLINK_HIDDEN_SSID_ZERO_CONTENTS; + case NL80211_HIDDEN_SSID_NOT_IN_USE: + default: + return QLINK_HIDDEN_SSID_NOT_IN_USE; + } +} + +bool qtnf_utils_is_bit_set(const u8 *arr, unsigned int bit, + unsigned int arr_max_len) +{ + unsigned int idx = bit / BITS_PER_BYTE; + u8 mask = 1 << (bit - (idx * BITS_PER_BYTE)); + + if (idx >= arr_max_len) + return false; + + return arr[idx] & mask; +} + +void qlink_acl_data_cfg2q(const struct cfg80211_acl_data *acl, + struct qlink_acl_data *qacl) +{ + switch (acl->acl_policy) { + case NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED: + qacl->policy = + cpu_to_le32(QLINK_ACL_POLICY_ACCEPT_UNLESS_LISTED); + break; + case NL80211_ACL_POLICY_DENY_UNLESS_LISTED: + qacl->policy = cpu_to_le32(QLINK_ACL_POLICY_DENY_UNLESS_LISTED); + break; + } + + qacl->num_entries = cpu_to_le32(acl->n_acl_entries); + memcpy(qacl->mac_addrs, acl->mac_addrs, + acl->n_acl_entries * sizeof(*qacl->mac_addrs)); +} |