*****************************************************************************/
#include <linux/etherdevice.h>
+#include <linux/slab.h>
#include <net/mac80211.h>
#include <asm/unaligned.h>
#include "iwl-eeprom.h"
static void iwl_rx_calc_noise(struct iwl_priv *priv)
{
struct statistics_rx_non_phy *rx_info
- = &(priv->statistics.rx.general);
+ = &(priv->_agn.statistics.rx.general);
int num_active_rx = 0;
int total_silence = 0;
int bcn_silence_a =
le32_to_cpu(rx_info->beacon_silence_rssi_b) & IN_BAND_FILTER;
int bcn_silence_c =
le32_to_cpu(rx_info->beacon_silence_rssi_c) & IN_BAND_FILTER;
+ int last_rx_noise;
if (bcn_silence_a) {
total_silence += bcn_silence_a;
/* Average among active antennas */
if (num_active_rx)
- priv->last_rx_noise = (total_silence / num_active_rx) - 107;
+ last_rx_noise = (total_silence / num_active_rx) - 107;
else
- priv->last_rx_noise = IWL_NOISE_MEAS_NOT_AVAILABLE;
+ last_rx_noise = IWL_NOISE_MEAS_NOT_AVAILABLE;
IWL_DEBUG_CALIB(priv, "inband silence a %u, b %u, c %u, dBm %d\n",
bcn_silence_a, bcn_silence_b, bcn_silence_c,
- priv->last_rx_noise);
+ last_rx_noise);
}
-#ifdef CONFIG_IWLWIFI_DEBUG
+#ifdef CONFIG_IWLWIFI_DEBUGFS
/*
* based on the assumption of all statistics counter are in DWORD
* FIXME: This function is for debugging, do not deal with
u32 *accum_stats;
u32 *delta, *max_delta;
- prev_stats = (__le32 *)&priv->statistics;
- accum_stats = (u32 *)&priv->accum_statistics;
- delta = (u32 *)&priv->delta_statistics;
- max_delta = (u32 *)&priv->max_delta;
+ prev_stats = (__le32 *)&priv->_agn.statistics;
+ accum_stats = (u32 *)&priv->_agn.accum_statistics;
+ delta = (u32 *)&priv->_agn.delta_statistics;
+ max_delta = (u32 *)&priv->_agn.max_delta;
for (i = sizeof(__le32); i < sizeof(struct iwl_notif_statistics);
i += sizeof(__le32), stats++, prev_stats++, delta++,
}
/* reset accumulative statistics for "no-counter" type statistics */
- priv->accum_statistics.general.temperature =
- priv->statistics.general.temperature;
- priv->accum_statistics.general.temperature_m =
- priv->statistics.general.temperature_m;
- priv->accum_statistics.general.ttl_timestamp =
- priv->statistics.general.ttl_timestamp;
- priv->accum_statistics.tx.tx_power.ant_a =
- priv->statistics.tx.tx_power.ant_a;
- priv->accum_statistics.tx.tx_power.ant_b =
- priv->statistics.tx.tx_power.ant_b;
- priv->accum_statistics.tx.tx_power.ant_c =
- priv->statistics.tx.tx_power.ant_c;
+ priv->_agn.accum_statistics.general.temperature =
+ priv->_agn.statistics.general.temperature;
+ priv->_agn.accum_statistics.general.temperature_m =
+ priv->_agn.statistics.general.temperature_m;
+ priv->_agn.accum_statistics.general.ttl_timestamp =
+ priv->_agn.statistics.general.ttl_timestamp;
+ priv->_agn.accum_statistics.tx.tx_power.ant_a =
+ priv->_agn.statistics.tx.tx_power.ant_a;
+ priv->_agn.accum_statistics.tx.tx_power.ant_b =
+ priv->_agn.statistics.tx.tx_power.ant_b;
+ priv->_agn.accum_statistics.tx.tx_power.ant_c =
+ priv->_agn.statistics.tx.tx_power.ant_c;
}
#endif
if (plcp_msec) {
combined_plcp_delta =
(le32_to_cpu(pkt->u.stats.rx.ofdm.plcp_err) -
- le32_to_cpu(priv->statistics.rx.ofdm.plcp_err)) +
+ le32_to_cpu(priv->_agn.statistics.rx.ofdm.plcp_err)) +
(le32_to_cpu(pkt->u.stats.rx.ofdm_ht.plcp_err) -
- le32_to_cpu(priv->statistics.rx.ofdm_ht.plcp_err));
+ le32_to_cpu(priv->_agn.statistics.rx.ofdm_ht.plcp_err));
if ((combined_plcp_delta > 0) &&
((combined_plcp_delta * 100) / plcp_msec) >
"%u, %u, %u, %u, %d, %u mSecs\n",
priv->cfg->plcp_delta_threshold,
le32_to_cpu(pkt->u.stats.rx.ofdm.plcp_err),
- le32_to_cpu(priv->statistics.rx.ofdm.plcp_err),
+ le32_to_cpu(priv->_agn.statistics.rx.ofdm.plcp_err),
le32_to_cpu(pkt->u.stats.rx.ofdm_ht.plcp_err),
le32_to_cpu(
- priv->statistics.rx.ofdm_ht.plcp_err),
+ priv->_agn.statistics.rx.ofdm_ht.plcp_err),
combined_plcp_delta, plcp_msec);
rc = false;
}
}
EXPORT_SYMBOL(iwl_good_plcp_health);
-static void iwl_recover_from_statistics(struct iwl_priv *priv,
+void iwl_recover_from_statistics(struct iwl_priv *priv,
struct iwl_rx_packet *pkt)
{
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
*/
IWL_ERR(priv, "low ack count detected, "
"restart firmware\n");
- iwl_force_reset(priv, IWL_FW_RESET);
+ if (!iwl_force_reset(priv, IWL_FW_RESET))
+ return;
}
- } else if (priv->cfg->ops->lib->check_plcp_health) {
+ }
+ if (priv->cfg->ops->lib->check_plcp_health) {
if (!priv->cfg->ops->lib->check_plcp_health(
priv, pkt)) {
/*
}
}
}
+EXPORT_SYMBOL(iwl_recover_from_statistics);
void iwl_rx_statistics(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb)
IWL_DEBUG_RX(priv, "Statistics notification received (%d vs %d).\n",
- (int)sizeof(priv->statistics),
+ (int)sizeof(priv->_agn.statistics),
le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK);
- change = ((priv->statistics.general.temperature !=
+ change = ((priv->_agn.statistics.general.temperature !=
pkt->u.stats.general.temperature) ||
- ((priv->statistics.flag &
+ ((priv->_agn.statistics.flag &
STATISTICS_REPLY_FLG_HT40_MODE_MSK) !=
(pkt->u.stats.flag & STATISTICS_REPLY_FLG_HT40_MODE_MSK)));
-#ifdef CONFIG_IWLWIFI_DEBUG
+#ifdef CONFIG_IWLWIFI_DEBUGFS
iwl_accumulative_statistics(priv, (__le32 *)&pkt->u.stats);
#endif
iwl_recover_from_statistics(priv, pkt);
- memcpy(&priv->statistics, &pkt->u.stats, sizeof(priv->statistics));
+ memcpy(&priv->_agn.statistics, &pkt->u.stats,
+ sizeof(priv->_agn.statistics));
set_bit(STATUS_STATISTICS, &priv->status);
struct iwl_rx_packet *pkt = rxb_addr(rxb);
if (le32_to_cpu(pkt->u.stats.flag) & UCODE_STATISTICS_CLEAR_MSK) {
-#ifdef CONFIG_IWLWIFI_DEBUG
- memset(&priv->accum_statistics, 0,
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+ memset(&priv->_agn.accum_statistics, 0,
sizeof(struct iwl_notif_statistics));
- memset(&priv->delta_statistics, 0,
+ memset(&priv->_agn.delta_statistics, 0,
sizeof(struct iwl_notif_statistics));
- memset(&priv->max_delta, 0,
+ memset(&priv->_agn.max_delta, 0,
sizeof(struct iwl_notif_statistics));
#endif
IWL_DEBUG_RX(priv, "Statistics have been cleared\n");
}
EXPORT_SYMBOL(iwl_reply_statistics);
-/* Calc max signal level (dBm) among 3 possible receivers */
-static inline int iwl_calc_rssi(struct iwl_priv *priv,
- struct iwl_rx_phy_res *rx_resp)
-{
- return priv->cfg->ops->utils->calc_rssi(priv, rx_resp);
-}
-
-#ifdef CONFIG_IWLWIFI_DEBUG
-/**
- * iwl_dbg_report_frame - dump frame to syslog during debug sessions
- *
- * You may hack this function to show different aspects of received frames,
- * including selective frame dumps.
- * group100 parameter selects whether to show 1 out of 100 good data frames.
- * All beacon and probe response frames are printed.
- */
-static void iwl_dbg_report_frame(struct iwl_priv *priv,
- struct iwl_rx_phy_res *phy_res, u16 length,
- struct ieee80211_hdr *header, int group100)
-{
- u32 to_us;
- u32 print_summary = 0;
- u32 print_dump = 0; /* set to 1 to dump all frames' contents */
- u32 hundred = 0;
- u32 dataframe = 0;
- __le16 fc;
- u16 seq_ctl;
- u16 channel;
- u16 phy_flags;
- u32 rate_n_flags;
- u32 tsf_low;
- int rssi;
-
- if (likely(!(iwl_get_debug_level(priv) & IWL_DL_RX)))
- return;
-
- /* MAC header */
- fc = header->frame_control;
- seq_ctl = le16_to_cpu(header->seq_ctrl);
-
- /* metadata */
- channel = le16_to_cpu(phy_res->channel);
- phy_flags = le16_to_cpu(phy_res->phy_flags);
- rate_n_flags = le32_to_cpu(phy_res->rate_n_flags);
-
- /* signal statistics */
- rssi = iwl_calc_rssi(priv, phy_res);
- tsf_low = le64_to_cpu(phy_res->timestamp) & 0x0ffffffff;
-
- to_us = !compare_ether_addr(header->addr1, priv->mac_addr);
-
- /* if data frame is to us and all is good,
- * (optionally) print summary for only 1 out of every 100 */
- 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 */
- else if (priv->framecnt_to_us < 100) {
- priv->framecnt_to_us++;
- print_summary = 0;
- } else {
- priv->framecnt_to_us = 0;
- print_summary = 1;
- hundred = 1;
- }
- } else {
- /* print summary for all other frames */
- print_summary = 1;
- }
-
- if (print_summary) {
- char *title;
- int rate_idx;
- u32 bitrate;
-
- if (hundred)
- title = "100Frames";
- else if (ieee80211_has_retry(fc))
- title = "Retry";
- else if (ieee80211_is_assoc_resp(fc))
- title = "AscRsp";
- else if (ieee80211_is_reassoc_resp(fc))
- title = "RasRsp";
- else if (ieee80211_is_probe_resp(fc)) {
- title = "PrbRsp";
- print_dump = 1; /* dump frame contents */
- } else if (ieee80211_is_beacon(fc)) {
- title = "Beacon";
- print_dump = 1; /* dump frame contents */
- } else if (ieee80211_is_atim(fc))
- title = "ATIM";
- else if (ieee80211_is_auth(fc))
- title = "Auth";
- else if (ieee80211_is_deauth(fc))
- title = "DeAuth";
- else if (ieee80211_is_disassoc(fc))
- title = "DisAssoc";
- else
- title = "Frame";
-
- rate_idx = iwl_hwrate_to_plcp_idx(rate_n_flags);
- if (unlikely((rate_idx < 0) || (rate_idx >= IWL_RATE_COUNT))) {
- bitrate = 0;
- WARN_ON_ONCE(1);
- } else {
- bitrate = iwl_rates[rate_idx].ieee / 2;
- }
-
- /* print frame summary.
- * MAC addresses show just the last byte (for brevity),
- * but you can hack it to show more, if you'd like to. */
- if (dataframe)
- IWL_DEBUG_RX(priv, "%s: mhd=0x%04x, dst=0x%02x, "
- "len=%u, rssi=%d, chnl=%d, rate=%u, \n",
- title, le16_to_cpu(fc), header->addr1[5],
- length, rssi, channel, bitrate);
- else {
- /* src/dst addresses assume managed mode */
- IWL_DEBUG_RX(priv, "%s: 0x%04x, dst=0x%02x, src=0x%02x, "
- "len=%u, rssi=%d, tim=%lu usec, "
- "phy=0x%02x, chnl=%d\n",
- title, le16_to_cpu(fc), header->addr1[5],
- header->addr3[5], length, rssi,
- tsf_low - priv->scan_start_tsf,
- phy_flags, channel);
- }
- }
- if (print_dump)
- iwl_print_hex_dump(priv, IWL_DL_RX, header, length);
-}
-#endif
-
/*
* returns non-zero if packet should be dropped
*/
return 0;
}
EXPORT_SYMBOL(iwl_set_decrypted_flag);
-
-static u32 iwl_translate_rx_status(struct iwl_priv *priv, u32 decrypt_in)
-{
- u32 decrypt_out = 0;
-
- if ((decrypt_in & RX_RES_STATUS_STATION_FOUND) ==
- RX_RES_STATUS_STATION_FOUND)
- decrypt_out |= (RX_RES_STATUS_STATION_FOUND |
- RX_RES_STATUS_NO_STATION_INFO_MISMATCH);
-
- decrypt_out |= (decrypt_in & RX_RES_STATUS_SEC_TYPE_MSK);
-
- /* packet was not encrypted */
- if ((decrypt_in & RX_RES_STATUS_SEC_TYPE_MSK) ==
- RX_RES_STATUS_SEC_TYPE_NONE)
- return decrypt_out;
-
- /* packet was encrypted with unknown alg */
- if ((decrypt_in & RX_RES_STATUS_SEC_TYPE_MSK) ==
- RX_RES_STATUS_SEC_TYPE_ERR)
- return decrypt_out;
-
- /* decryption was not done in HW */
- if ((decrypt_in & RX_MPDU_RES_STATUS_DEC_DONE_MSK) !=
- RX_MPDU_RES_STATUS_DEC_DONE_MSK)
- return decrypt_out;
-
- switch (decrypt_in & RX_RES_STATUS_SEC_TYPE_MSK) {
-
- case RX_RES_STATUS_SEC_TYPE_CCMP:
- /* alg is CCM: check MIC only */
- if (!(decrypt_in & RX_MPDU_RES_STATUS_MIC_OK))
- /* Bad MIC */
- decrypt_out |= RX_RES_STATUS_BAD_ICV_MIC;
- else
- decrypt_out |= RX_RES_STATUS_DECRYPT_OK;
-
- break;
-
- case RX_RES_STATUS_SEC_TYPE_TKIP:
- if (!(decrypt_in & RX_MPDU_RES_STATUS_TTAK_OK)) {
- /* Bad TTAK */
- decrypt_out |= RX_RES_STATUS_BAD_KEY_TTAK;
- break;
- }
- /* fall through if TTAK OK */
- default:
- if (!(decrypt_in & RX_MPDU_RES_STATUS_ICV_OK))
- decrypt_out |= RX_RES_STATUS_BAD_ICV_MIC;
- else
- decrypt_out |= RX_RES_STATUS_DECRYPT_OK;
- break;
- };
-
- IWL_DEBUG_RX(priv, "decrypt_in:0x%x decrypt_out = 0x%x\n",
- decrypt_in, decrypt_out);
-
- return decrypt_out;
-}
-
-static void iwl_pass_packet_to_mac80211(struct iwl_priv *priv,
- struct ieee80211_hdr *hdr,
- u16 len,
- u32 ampdu_status,
- struct iwl_rx_mem_buffer *rxb,
- struct ieee80211_rx_status *stats)
-{
- struct sk_buff *skb;
- int ret = 0;
- __le16 fc = hdr->frame_control;
-
- /* We only process data packets if the interface is open */
- if (unlikely(!priv->is_open)) {
- IWL_DEBUG_DROP_LIMIT(priv,
- "Dropping packet while interface is not open.\n");
- return;
- }
-
- /* In case of HW accelerated crypto and bad decryption, drop */
- if (!priv->cfg->mod_params->sw_crypto &&
- iwl_set_decrypted_flag(priv, hdr, ampdu_status, stats))
- return;
-
- skb = alloc_skb(IWL_LINK_HDR_MAX * 2, GFP_ATOMIC);
- if (!skb) {
- IWL_ERR(priv, "alloc_skb failed\n");
- return;
- }
-
- skb_reserve(skb, IWL_LINK_HDR_MAX);
- skb_add_rx_frag(skb, 0, rxb->page, (void *)hdr - rxb_addr(rxb), len);
-
- /* mac80211 currently doesn't support paged SKB. Convert it to
- * linear SKB for management frame and data frame requires
- * software decryption or software defragementation. */
- if (ieee80211_is_mgmt(fc) ||
- ieee80211_has_protected(fc) ||
- ieee80211_has_morefrags(fc) ||
- le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG ||
- (ieee80211_is_data_qos(fc) &&
- *ieee80211_get_qos_ctl(hdr) &
- IEEE80211_QOS_CONTROL_A_MSDU_PRESENT))
- ret = skb_linearize(skb);
- else
- ret = __pskb_pull_tail(skb, min_t(u16, IWL_LINK_HDR_MAX, len)) ?
- 0 : -ENOMEM;
-
- if (ret) {
- kfree_skb(skb);
- goto out;
- }
-
- /*
- * XXX: We cannot touch the page and its virtual memory (hdr) after
- * here. It might have already been freed by the above skb change.
- */
-
- iwl_update_stats(priv, false, fc, len);
- memcpy(IEEE80211_SKB_RXCB(skb), stats, sizeof(*stats));
-
- ieee80211_rx(priv->hw, skb);
- out:
- priv->alloc_rxb_page--;
- rxb->page = NULL;
-}
-
-/* Called for REPLY_RX (legacy ABG frames), or
- * REPLY_RX_MPDU_CMD (HT high-throughput N frames). */
-void iwl_rx_reply_rx(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb)
-{
- struct ieee80211_hdr *header;
- struct ieee80211_rx_status rx_status;
- struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_rx_phy_res *phy_res;
- __le32 rx_pkt_status;
- struct iwl4965_rx_mpdu_res_start *amsdu;
- u32 len;
- u32 ampdu_status;
- u32 rate_n_flags;
-
- /**
- * REPLY_RX and REPLY_RX_MPDU_CMD are handled differently.
- * REPLY_RX: physical layer info is in this buffer
- * REPLY_RX_MPDU_CMD: physical layer info was sent in separate
- * command and cached in priv->last_phy_res
- *
- * Here we set up local variables depending on which command is
- * received.
- */
- if (pkt->hdr.cmd == REPLY_RX) {
- phy_res = (struct iwl_rx_phy_res *)pkt->u.raw;
- header = (struct ieee80211_hdr *)(pkt->u.raw + sizeof(*phy_res)
- + phy_res->cfg_phy_cnt);
-
- len = le16_to_cpu(phy_res->byte_count);
- rx_pkt_status = *(__le32 *)(pkt->u.raw + sizeof(*phy_res) +
- phy_res->cfg_phy_cnt + len);
- ampdu_status = le32_to_cpu(rx_pkt_status);
- } else {
- if (!priv->last_phy_res[0]) {
- IWL_ERR(priv, "MPDU frame without cached PHY data\n");
- return;
- }
- phy_res = (struct iwl_rx_phy_res *)&priv->last_phy_res[1];
- amsdu = (struct iwl4965_rx_mpdu_res_start *)pkt->u.raw;
- header = (struct ieee80211_hdr *)(pkt->u.raw + sizeof(*amsdu));
- len = le16_to_cpu(amsdu->byte_count);
- rx_pkt_status = *(__le32 *)(pkt->u.raw + sizeof(*amsdu) + len);
- ampdu_status = iwl_translate_rx_status(priv,
- le32_to_cpu(rx_pkt_status));
- }
-
- if ((unlikely(phy_res->cfg_phy_cnt > 20))) {
- IWL_DEBUG_DROP(priv, "dsp size out of range [0,20]: %d/n",
- phy_res->cfg_phy_cnt);
- return;
- }
-
- if (!(rx_pkt_status & RX_RES_STATUS_NO_CRC32_ERROR) ||
- !(rx_pkt_status & RX_RES_STATUS_NO_RXE_OVERFLOW)) {
- IWL_DEBUG_RX(priv, "Bad CRC or FIFO: 0x%08X.\n",
- le32_to_cpu(rx_pkt_status));
- return;
- }
-
- /* This will be used in several places later */
- rate_n_flags = le32_to_cpu(phy_res->rate_n_flags);
-
- /* rx_status carries information about the packet to mac80211 */
- rx_status.mactime = le64_to_cpu(phy_res->timestamp);
- rx_status.freq =
- ieee80211_channel_to_frequency(le16_to_cpu(phy_res->channel));
- rx_status.band = (phy_res->phy_flags & RX_RES_PHY_FLAGS_BAND_24_MSK) ?
- IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ;
- rx_status.rate_idx =
- iwl_hwrate_to_mac80211_idx(rate_n_flags, rx_status.band);
- rx_status.flag = 0;
-
- /* TSF isn't reliable. In order to allow smooth user experience,
- * this W/A doesn't propagate it to the mac80211 */
- /*rx_status.flag |= RX_FLAG_TSFT;*/
-
- priv->ucode_beacon_time = le32_to_cpu(phy_res->beacon_time_stamp);
-
- /* Find max signal strength (dBm) among 3 antenna/receiver chains */
- rx_status.signal = iwl_calc_rssi(priv, phy_res);
-
- /* Meaningful noise values are available only from beacon statistics,
- * which are gathered only when associated, and indicate noise
- * only for the associated network channel ...
- * Ignore these noise values while scanning (other channels) */
- if (iwl_is_associated(priv) &&
- !test_bit(STATUS_SCANNING, &priv->status)) {
- rx_status.noise = priv->last_rx_noise;
- } else {
- rx_status.noise = IWL_NOISE_MEAS_NOT_AVAILABLE;
- }
-
- /* Reset beacon noise level if not associated. */
- if (!iwl_is_associated(priv))
- priv->last_rx_noise = IWL_NOISE_MEAS_NOT_AVAILABLE;
-
-#ifdef CONFIG_IWLWIFI_DEBUG
- /* Set "1" to report good data frames in groups of 100 */
- if (unlikely(iwl_get_debug_level(priv) & IWL_DL_RX))
- iwl_dbg_report_frame(priv, phy_res, len, header, 1);
-#endif
- iwl_dbg_log_rx_data_frame(priv, len, header);
- IWL_DEBUG_STATS_LIMIT(priv, "Rssi %d, noise %d, TSF %llu\n",
- rx_status.signal, rx_status.noise,
- (unsigned long long)rx_status.mactime);
-
- /*
- * "antenna number"
- *
- * It seems that the antenna field in the phy flags value
- * is actually a bit field. This is undefined by radiotap,
- * it wants an actual antenna number but I always get "7"
- * for most legacy frames I receive indicating that the
- * same frame was received on all three RX chains.
- *
- * I think this field should be removed in favor of a
- * new 802.11n radiotap field "RX chains" that is defined
- * as a bitmask.
- */
- rx_status.antenna =
- (le16_to_cpu(phy_res->phy_flags) & RX_RES_PHY_FLAGS_ANTENNA_MSK)
- >> RX_RES_PHY_FLAGS_ANTENNA_POS;
-
- /* set the preamble flag if appropriate */
- if (phy_res->phy_flags & RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK)
- rx_status.flag |= RX_FLAG_SHORTPRE;
-
- /* Set up the HT phy flags */
- if (rate_n_flags & RATE_MCS_HT_MSK)
- rx_status.flag |= RX_FLAG_HT;
- if (rate_n_flags & RATE_MCS_HT40_MSK)
- rx_status.flag |= RX_FLAG_40MHZ;
- if (rate_n_flags & RATE_MCS_SGI_MSK)
- rx_status.flag |= RX_FLAG_SHORT_GI;
-
- iwl_pass_packet_to_mac80211(priv, header, len, ampdu_status,
- rxb, &rx_status);
-}
-EXPORT_SYMBOL(iwl_rx_reply_rx);
-
-/* Cache phy data (Rx signal strength, etc) for HT frame (REPLY_RX_PHY_CMD).
- * This will be used later in iwl_rx_reply_rx() for REPLY_RX_MPDU_CMD. */
-void iwl_rx_reply_rx_phy(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb)
-{
- struct iwl_rx_packet *pkt = rxb_addr(rxb);
- priv->last_phy_res[0] = 1;
- memcpy(&priv->last_phy_res[1], &(pkt->u.raw[0]),
- sizeof(struct iwl_rx_phy_res));
-}
-EXPORT_SYMBOL(iwl_rx_reply_rx_phy);
git.openpandora.org / pandora-kernel.git / blobdiff