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yaml
---
r: 102963
b: refs/heads/master
c: fd7c8a4
h: refs/heads/master
i:
  102961: 8ae993b
  102959: 5177e66
v: v3
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Harvey Harrison authored and John W. Linville committed Jun 14, 2008
1 parent 4f22dcf commit 4ffa0a3
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Showing 9 changed files with 458 additions and 214 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: e36cfdc9b17fa64245ee6206287e5120e59bbfca
refs/heads/master: fd7c8a40b2a63863f749e4d17f0d94d2e5ab1331
36 changes: 18 additions & 18 deletions trunk/drivers/net/wireless/iwlwifi/iwl-3945.c
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Original file line number Diff line number Diff line change
Expand Up @@ -388,7 +388,7 @@ static void iwl3945_dbg_report_frame(struct iwl3945_priv *priv,
u32 print_dump = 0; /* set to 1 to dump all frames' contents */
u32 hundred = 0;
u32 dataframe = 0;
u16 fc;
__le16 fc;
u16 seq_ctl;
u16 channel;
u16 phy_flags;
Expand All @@ -407,7 +407,7 @@ static void iwl3945_dbg_report_frame(struct iwl3945_priv *priv,
u8 *data = IWL_RX_DATA(pkt);

/* MAC header */
fc = le16_to_cpu(header->frame_control);
fc = header->frame_control;
seq_ctl = le16_to_cpu(header->seq_ctrl);

/* metadata */
Expand All @@ -431,8 +431,8 @@ static void iwl3945_dbg_report_frame(struct iwl3945_priv *priv,

/* if data frame is to us and all is good,
* (optionally) print summary for only 1 out of every 100 */
if (to_us && (fc & ~IEEE80211_FCTL_PROTECTED) ==
(IEEE80211_FCTL_FROMDS | IEEE80211_FTYPE_DATA)) {
if (to_us && (fc & ~cpu_to_le16(IEEE80211_FCTL_PROTECTED)) ==
cpu_to_le16(IEEE80211_FCTL_FROMDS | IEEE80211_FTYPE_DATA)) {
dataframe = 1;
if (!group100)
print_summary = 1; /* print each frame */
Expand All @@ -455,13 +455,13 @@ static void iwl3945_dbg_report_frame(struct iwl3945_priv *priv,

if (hundred)
title = "100Frames";
else if (fc & IEEE80211_FCTL_RETRY)
else if (ieee80211_has_retry(fc))
title = "Retry";
else if (ieee80211_is_assoc_response(fc))
else if (ieee80211_is_assoc_resp(fc))
title = "AscRsp";
else if (ieee80211_is_reassoc_response(fc))
else if (ieee80211_is_reassoc_resp(fc))
title = "RasRsp";
else if (ieee80211_is_probe_response(fc)) {
else if (ieee80211_is_probe_resp(fc)) {
title = "PrbRsp";
print_dump = 1; /* dump frame contents */
} else if (ieee80211_is_beacon(fc)) {
Expand Down Expand Up @@ -490,14 +490,14 @@ static void iwl3945_dbg_report_frame(struct iwl3945_priv *priv,
if (dataframe)
IWL_DEBUG_RX("%s: mhd=0x%04x, dst=0x%02x, "
"len=%u, rssi=%d, chnl=%d, rate=%u, \n",
title, fc, header->addr1[5],
title, le16_to_cpu(fc), header->addr1[5],
length, rssi, channel, rate);
else {
/* src/dst addresses assume managed mode */
IWL_DEBUG_RX("%s: 0x%04x, dst=0x%02x, "
"src=0x%02x, rssi=%u, tim=%lu usec, "
"phy=0x%02x, chnl=%d\n",
title, fc, header->addr1[5],
title, le16_to_cpu(fc), header->addr1[5],
header->addr3[5], rssi,
tsf_low - priv->scan_start_tsf,
phy_flags, channel);
Expand Down Expand Up @@ -971,7 +971,7 @@ void iwl3945_hw_build_tx_cmd_rate(struct iwl3945_priv *priv,
u8 rts_retry_limit;
u8 data_retry_limit;
__le32 tx_flags;
u16 fc = le16_to_cpu(hdr->frame_control);
__le16 fc = hdr->frame_control;

rate = iwl3945_rates[rate_index].plcp;
tx_flags = cmd->cmd.tx.tx_flags;
Expand All @@ -996,7 +996,7 @@ void iwl3945_hw_build_tx_cmd_rate(struct iwl3945_priv *priv,
else
rts_retry_limit = 7;

if (ieee80211_is_probe_response(fc)) {
if (ieee80211_is_probe_resp(fc)) {
data_retry_limit = 3;
if (data_retry_limit < rts_retry_limit)
rts_retry_limit = data_retry_limit;
Expand All @@ -1006,12 +1006,12 @@ void iwl3945_hw_build_tx_cmd_rate(struct iwl3945_priv *priv,
if (priv->data_retry_limit != -1)
data_retry_limit = priv->data_retry_limit;

if ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) {
switch (fc & IEEE80211_FCTL_STYPE) {
case IEEE80211_STYPE_AUTH:
case IEEE80211_STYPE_DEAUTH:
case IEEE80211_STYPE_ASSOC_REQ:
case IEEE80211_STYPE_REASSOC_REQ:
if (ieee80211_is_mgmt(fc)) {
switch (fc & cpu_to_le16(IEEE80211_FCTL_STYPE)) {
case cpu_to_le16(IEEE80211_STYPE_AUTH):
case cpu_to_le16(IEEE80211_STYPE_DEAUTH):
case cpu_to_le16(IEEE80211_STYPE_ASSOC_REQ):
case cpu_to_le16(IEEE80211_STYPE_REASSOC_REQ):
if (tx_flags & TX_CMD_FLG_RTS_MSK) {
tx_flags &= ~TX_CMD_FLG_RTS_MSK;
tx_flags |= TX_CMD_FLG_CTS_MSK;
Expand Down
17 changes: 9 additions & 8 deletions trunk/drivers/net/wireless/iwlwifi/iwl-4965-rs.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -281,11 +281,11 @@ static u8 rs_tl_add_packet(struct iwl4965_lq_sta *lq_data,
u32 time_diff;
s32 index;
struct iwl4965_traffic_load *tl = NULL;
u16 fc = le16_to_cpu(hdr->frame_control);
__le16 fc = hdr->frame_control;
u8 tid;

if (ieee80211_is_qos_data(fc)) {
u8 *qc = ieee80211_get_qos_ctrl(hdr, ieee80211_get_hdrlen(fc));
if (ieee80211_is_data_qos(fc)) {
u8 *qc = ieee80211_get_qos_ctl(hdr);
tid = qc[0] & 0xf;
} else
return MAX_TID_COUNT;
Expand Down Expand Up @@ -794,7 +794,7 @@ static void rs_tx_status(void *priv_rate, struct net_device *dev,
struct iwl4965_scale_tbl_info tbl_type;
struct iwl4965_scale_tbl_info *curr_tbl, *search_tbl;
u8 active_index = 0;
u16 fc = le16_to_cpu(hdr->frame_control);
__le16 fc = hdr->frame_control;
s32 tpt = 0;

IWL_DEBUG_RATE_LIMIT("get frame ack response, update rate scale window\n");
Expand Down Expand Up @@ -1651,7 +1651,8 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
int high_tpt = IWL_INVALID_VALUE;
u32 fail_count;
s8 scale_action = 0;
u16 fc, rate_mask;
__le16 fc;
u16 rate_mask;
u8 update_lq = 0;
struct iwl4965_lq_sta *lq_sta;
struct iwl4965_scale_tbl_info *tbl, *tbl1;
Expand All @@ -1666,7 +1667,7 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,

IWL_DEBUG_RATE("rate scale calculate new rate for skb\n");

fc = le16_to_cpu(hdr->frame_control);
fc = hdr->frame_control;
if (!ieee80211_is_data(fc) || is_multicast_ether_addr(hdr->addr1)) {
/* Send management frames and broadcast/multicast data using
* lowest rate. */
Expand Down Expand Up @@ -2100,7 +2101,7 @@ static void rs_get_rate(void *priv_rate, struct net_device *dev,
struct ieee80211_conf *conf = &local->hw.conf;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
struct sta_info *sta;
u16 fc;
__le16 fc;
struct iwl_priv *priv = (struct iwl_priv *)priv_rate;
struct iwl4965_lq_sta *lq_sta;

Expand All @@ -2112,7 +2113,7 @@ static void rs_get_rate(void *priv_rate, struct net_device *dev,

/* Send management frames and broadcast/multicast data using lowest
* rate. */
fc = le16_to_cpu(hdr->frame_control);
fc = hdr->frame_control;
if (!ieee80211_is_data(fc) || is_multicast_ether_addr(hdr->addr1) ||
!sta || !sta->rate_ctrl_priv) {
sel->rate_idx = rate_lowest_index(local, sband, sta);
Expand Down
28 changes: 14 additions & 14 deletions trunk/drivers/net/wireless/iwlwifi/iwl-4965.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -2388,7 +2388,7 @@ static void iwl4965_dbg_report_frame(struct iwl_priv *priv,
u32 print_dump = 0; /* set to 1 to dump all frames' contents */
u32 hundred = 0;
u32 dataframe = 0;
u16 fc;
__le16 fc;
u16 seq_ctl;
u16 channel;
u16 phy_flags;
Expand All @@ -2411,7 +2411,7 @@ static void iwl4965_dbg_report_frame(struct iwl_priv *priv,
return;

/* MAC header */
fc = le16_to_cpu(header->frame_control);
fc = header->frame_control;
seq_ctl = le16_to_cpu(header->seq_ctrl);

/* metadata */
Expand All @@ -2436,8 +2436,8 @@ static void iwl4965_dbg_report_frame(struct iwl_priv *priv,

/* if data frame is to us and all is good,
* (optionally) print summary for only 1 out of every 100 */
if (to_us && (fc & ~IEEE80211_FCTL_PROTECTED) ==
(IEEE80211_FCTL_FROMDS | IEEE80211_FTYPE_DATA)) {
if (to_us && (fc & ~cpu_to_le16(IEEE80211_FCTL_PROTECTED)) ==
cpu_to_le16(IEEE80211_FCTL_FROMDS | IEEE80211_FTYPE_DATA)) {
dataframe = 1;
if (!group100)
print_summary = 1; /* print each frame */
Expand All @@ -2461,13 +2461,13 @@ static void iwl4965_dbg_report_frame(struct iwl_priv *priv,

if (hundred)
title = "100Frames";
else if (fc & IEEE80211_FCTL_RETRY)
else if (ieee80211_has_retry(fc))
title = "Retry";
else if (ieee80211_is_assoc_response(fc))
else if (ieee80211_is_assoc_resp(fc))
title = "AscRsp";
else if (ieee80211_is_reassoc_response(fc))
else if (ieee80211_is_reassoc_resp(fc))
title = "RasRsp";
else if (ieee80211_is_probe_response(fc)) {
else if (ieee80211_is_probe_resp(fc)) {
title = "PrbRsp";
print_dump = 1; /* dump frame contents */
} else if (ieee80211_is_beacon(fc)) {
Expand Down Expand Up @@ -2496,14 +2496,14 @@ static void iwl4965_dbg_report_frame(struct iwl_priv *priv,
if (dataframe)
IWL_DEBUG_RX("%s: mhd=0x%04x, dst=0x%02x, "
"len=%u, rssi=%d, chnl=%d, rate=%u, \n",
title, fc, header->addr1[5],
title, le16_to_cpu(fc), header->addr1[5],
length, rssi, channel, bitrate);
else {
/* src/dst addresses assume managed mode */
IWL_DEBUG_RX("%s: 0x%04x, dst=0x%02x, "
"src=0x%02x, rssi=%u, tim=%lu usec, "
"phy=0x%02x, chnl=%d\n",
title, fc, header->addr1[5],
title, le16_to_cpu(fc), header->addr1[5],
header->addr3[5], rssi,
tsf_low - priv->scan_start_tsf,
phy_flags, channel);
Expand Down Expand Up @@ -3219,7 +3219,7 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv,
struct iwl4965_tx_resp *tx_resp = (void *)&pkt->u.raw[0];
u32 status = le32_to_cpu(tx_resp->u.status);
int tid = MAX_TID_COUNT, sta_id = IWL_INVALID_STATION;
u16 fc;
__le16 fc;
struct ieee80211_hdr *hdr;
u8 *qc = NULL;

Expand All @@ -3235,9 +3235,9 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv,
memset(&info->status, 0, sizeof(info->status));

hdr = iwl_tx_queue_get_hdr(priv, txq_id, index);
fc = le16_to_cpu(hdr->frame_control);
if (ieee80211_is_qos_data(fc)) {
qc = ieee80211_get_qos_ctrl(hdr, ieee80211_get_hdrlen(fc));
fc = hdr->frame_control;
if (ieee80211_is_data_qos(fc)) {
qc = ieee80211_get_qos_ctl(hdr);
tid = qc[0] & 0xf;
}

Expand Down
6 changes: 2 additions & 4 deletions trunk/drivers/net/wireless/iwlwifi/iwl-5000.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -1252,7 +1252,6 @@ static void iwl5000_rx_reply_tx(struct iwl_priv *priv,
struct iwl5000_tx_resp *tx_resp = (void *)&pkt->u.raw[0];
u32 status = le16_to_cpu(tx_resp->status.status);
int tid = MAX_TID_COUNT, sta_id = IWL_INVALID_STATION;
u16 fc;
struct ieee80211_hdr *hdr;
u8 *qc = NULL;

Expand All @@ -1268,9 +1267,8 @@ static void iwl5000_rx_reply_tx(struct iwl_priv *priv,
memset(&info->status, 0, sizeof(info->status));

hdr = iwl_tx_queue_get_hdr(priv, txq_id, index);
fc = le16_to_cpu(hdr->frame_control);
if (ieee80211_is_qos_data(fc)) {
qc = ieee80211_get_qos_ctrl(hdr, ieee80211_get_hdrlen(fc));
if (ieee80211_is_data_qos(hdr->frame_control)) {
qc = ieee80211_get_qos_ctl(hdr);
tid = qc[0] & 0xf;
}

Expand Down
109 changes: 0 additions & 109 deletions trunk/drivers/net/wireless/iwlwifi/iwl-helpers.h
View file
Original file line number Diff line number Diff line change
Expand Up @@ -145,115 +145,6 @@ static inline struct ieee80211_conf *ieee80211_get_hw_conf(
return &hw->conf;
}

#define QOS_CONTROL_LEN 2


static inline int ieee80211_is_management(u16 fc)
{
return (fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT;
}

static inline int ieee80211_is_control(u16 fc)
{
return (fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_CTL;
}

static inline int ieee80211_is_data(u16 fc)
{
return (fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA;
}

static inline int ieee80211_is_back_request(u16 fc)
{
return ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_CTL) &&
((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_BACK_REQ);
}

static inline int ieee80211_is_probe_response(u16 fc)
{
return ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) &&
((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_PROBE_RESP);
}

static inline int ieee80211_is_probe_request(u16 fc)
{
return ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) &&
((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_PROBE_REQ);
}

static inline int ieee80211_is_beacon(u16 fc)
{
return ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) &&
((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_BEACON);
}

static inline int ieee80211_is_atim(u16 fc)
{
return ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) &&
((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_ATIM);
}

static inline int ieee80211_is_assoc_request(u16 fc)
{
return ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) &&
((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_ASSOC_REQ);
}

static inline int ieee80211_is_assoc_response(u16 fc)
{
return ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) &&
((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_ASSOC_RESP);
}

static inline int ieee80211_is_auth(u16 fc)
{
return ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) &&
((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_ASSOC_REQ);
}

static inline int ieee80211_is_deauth(u16 fc)
{
return ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) &&
((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_ASSOC_REQ);
}

static inline int ieee80211_is_disassoc(u16 fc)
{
return ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) &&
((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_ASSOC_REQ);
}

static inline int ieee80211_is_reassoc_request(u16 fc)
{
return ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) &&
((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_REASSOC_REQ);
}

static inline int ieee80211_is_reassoc_response(u16 fc)
{
return ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) &&
((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_REASSOC_RESP);
}

static inline int ieee80211_is_qos_data(u16 fc)
{
return ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) &&
((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_QOS_DATA);
}
/**
* ieee80211_get_qos_ctrl - get pointer to the QoS control field
*
* This function returns the pointer to 802.11 header QoS field (2 bytes)
* This function doesn't check whether hdr is a QoS hdr, use with care
* @hdr: struct ieee80211_hdr *hdr
* @hdr_len: header length
*/

static inline u8 *ieee80211_get_qos_ctrl(struct ieee80211_hdr *hdr, int hdr_len)
{
return ((u8 *) hdr + hdr_len - QOS_CONTROL_LEN);
}

static inline int iwl_check_bits(unsigned long field, unsigned long mask)
{
return ((field & mask) == mask) ? 1 : 0;
Expand Down
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