struct ieee80211_sta_ht_cap *sta_ht_inf)
{
struct iwl_ht_config *ht_conf = &priv->current_ht_config;
+#if !TODO
+ struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
+#endif
if (!ht_conf->is_ht || !ht_conf->is_40mhz)
return 0;
return 0;
#endif
return iwl_is_channel_extension(priv, priv->band,
- le16_to_cpu(priv->staging_rxon.channel),
+ le16_to_cpu(ctx->staging.channel),
ht_conf->extension_chan_offset);
}
EXPORT_SYMBOL(iwl_is_ht40_tx_allowed);
s32 interval_tm, rem;
struct ieee80211_conf *conf = NULL;
u16 beacon_int;
+ struct iwl_rxon_context *ctx = iwl_rxon_ctx_from_vif(vif);
conf = ieee80211_get_hw_conf(priv->hw);
lockdep_assert_held(&priv->mutex);
- memset(&priv->rxon_timing, 0, sizeof(struct iwl_rxon_time_cmd));
+ memset(&ctx->timing, 0, sizeof(struct iwl_rxon_time_cmd));
- priv->rxon_timing.timestamp = cpu_to_le64(priv->timestamp);
- priv->rxon_timing.listen_interval = cpu_to_le16(conf->listen_interval);
+ ctx->timing.timestamp = cpu_to_le64(priv->timestamp);
+ ctx->timing.listen_interval = cpu_to_le16(conf->listen_interval);
beacon_int = vif->bss_conf.beacon_int;
if (vif->type == NL80211_IFTYPE_ADHOC) {
/* TODO: we need to get atim_window from upper stack
* for now we set to 0 */
- priv->rxon_timing.atim_window = 0;
+ ctx->timing.atim_window = 0;
} else {
- priv->rxon_timing.atim_window = 0;
+ ctx->timing.atim_window = 0;
}
beacon_int = iwl_adjust_beacon_interval(beacon_int,
priv->hw_params.max_beacon_itrvl * TIME_UNIT);
- priv->rxon_timing.beacon_interval = cpu_to_le16(beacon_int);
+ ctx->timing.beacon_interval = cpu_to_le16(beacon_int);
tsf = priv->timestamp; /* tsf is modifed by do_div: copy it */
interval_tm = beacon_int * TIME_UNIT;
rem = do_div(tsf, interval_tm);
- priv->rxon_timing.beacon_init_val = cpu_to_le32(interval_tm - rem);
+ ctx->timing.beacon_init_val = cpu_to_le32(interval_tm - rem);
IWL_DEBUG_ASSOC(priv,
"beacon interval %d beacon timer %d beacon tim %d\n",
- le16_to_cpu(priv->rxon_timing.beacon_interval),
- le32_to_cpu(priv->rxon_timing.beacon_init_val),
- le16_to_cpu(priv->rxon_timing.atim_window));
+ le16_to_cpu(ctx->timing.beacon_interval),
+ le32_to_cpu(ctx->timing.beacon_init_val),
+ le16_to_cpu(ctx->timing.atim_window));
return iwl_send_cmd_pdu(priv, REPLY_RXON_TIMING,
- sizeof(priv->rxon_timing), &priv->rxon_timing);
+ sizeof(ctx->timing), &ctx->timing);
}
EXPORT_SYMBOL(iwl_send_rxon_timing);
-void iwl_set_rxon_hwcrypto(struct iwl_priv *priv, int hw_decrypt)
+void iwl_set_rxon_hwcrypto(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
+ int hw_decrypt)
{
- struct iwl_rxon_cmd *rxon = &priv->staging_rxon;
+ struct iwl_rxon_cmd *rxon = &ctx->staging;
if (hw_decrypt)
rxon->filter_flags &= ~RXON_FILTER_DIS_DECRYPT_MSK;
* be #ifdef'd out once the driver is stable and folks aren't actively
* making changes
*/
-int iwl_check_rxon_cmd(struct iwl_priv *priv)
+int iwl_check_rxon_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
{
int error = 0;
int counter = 1;
- struct iwl_rxon_cmd *rxon = &priv->staging_rxon;
+ struct iwl_rxon_cmd *rxon = &ctx->staging;
if (rxon->flags & RXON_FLG_BAND_24G_MSK) {
error |= le32_to_cpu(rxon->flags &
* or is clearing the RXON_FILTER_ASSOC_MSK, then return 1 to indicate that
* a new tune (full RXON command, rather than RXON_ASSOC cmd) is required.
*/
-int iwl_full_rxon_required(struct iwl_priv *priv)
+int iwl_full_rxon_required(struct iwl_priv *priv,
+ struct iwl_rxon_context *ctx)
{
+ const struct iwl_rxon_cmd *staging = &ctx->staging;
+ const struct iwl_rxon_cmd *active = &ctx->active;
+
+#define CHK(cond) \
+ if ((cond)) { \
+ IWL_DEBUG_INFO(priv, "need full RXON - " #cond "\n"); \
+ return 1; \
+ }
+
+#define CHK_NEQ(c1, c2) \
+ if ((c1) != (c2)) { \
+ IWL_DEBUG_INFO(priv, "need full RXON - " \
+ #c1 " != " #c2 " - %d != %d\n", \
+ (c1), (c2)); \
+ return 1; \
+ }
/* These items are only settable from the full RXON command */
- if (!(iwl_is_associated(priv)) ||
- compare_ether_addr(priv->staging_rxon.bssid_addr,
- priv->active_rxon.bssid_addr) ||
- compare_ether_addr(priv->staging_rxon.node_addr,
- priv->active_rxon.node_addr) ||
- compare_ether_addr(priv->staging_rxon.wlap_bssid_addr,
- priv->active_rxon.wlap_bssid_addr) ||
- (priv->staging_rxon.dev_type != priv->active_rxon.dev_type) ||
- (priv->staging_rxon.channel != priv->active_rxon.channel) ||
- (priv->staging_rxon.air_propagation !=
- priv->active_rxon.air_propagation) ||
- (priv->staging_rxon.ofdm_ht_single_stream_basic_rates !=
- priv->active_rxon.ofdm_ht_single_stream_basic_rates) ||
- (priv->staging_rxon.ofdm_ht_dual_stream_basic_rates !=
- priv->active_rxon.ofdm_ht_dual_stream_basic_rates) ||
- (priv->staging_rxon.ofdm_ht_triple_stream_basic_rates !=
- priv->active_rxon.ofdm_ht_triple_stream_basic_rates) ||
- (priv->staging_rxon.assoc_id != priv->active_rxon.assoc_id))
- return 1;
+ CHK(!iwl_is_associated_ctx(ctx));
+ CHK(compare_ether_addr(staging->bssid_addr, active->bssid_addr));
+ CHK(compare_ether_addr(staging->node_addr, active->node_addr));
+ CHK(compare_ether_addr(staging->wlap_bssid_addr,
+ active->wlap_bssid_addr));
+ CHK_NEQ(staging->dev_type, active->dev_type);
+ CHK_NEQ(staging->channel, active->channel);
+ CHK_NEQ(staging->air_propagation, active->air_propagation);
+ CHK_NEQ(staging->ofdm_ht_single_stream_basic_rates,
+ active->ofdm_ht_single_stream_basic_rates);
+ CHK_NEQ(staging->ofdm_ht_dual_stream_basic_rates,
+ active->ofdm_ht_dual_stream_basic_rates);
+ CHK_NEQ(staging->ofdm_ht_triple_stream_basic_rates,
+ active->ofdm_ht_triple_stream_basic_rates);
+ CHK_NEQ(staging->assoc_id, active->assoc_id);
/* flags, filter_flags, ofdm_basic_rates, and cck_basic_rates can
* be updated with the RXON_ASSOC command -- however only some
* flag transitions are allowed using RXON_ASSOC */
/* Check if we are not switching bands */
- if ((priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK) !=
- (priv->active_rxon.flags & RXON_FLG_BAND_24G_MSK))
- return 1;
+ CHK_NEQ(staging->flags & RXON_FLG_BAND_24G_MSK,
+ active->flags & RXON_FLG_BAND_24G_MSK);
/* Check if we are switching association toggle */
- if ((priv->staging_rxon.filter_flags & RXON_FILTER_ASSOC_MSK) !=
- (priv->active_rxon.filter_flags & RXON_FILTER_ASSOC_MSK))
- return 1;
+ CHK_NEQ(staging->filter_flags & RXON_FILTER_ASSOC_MSK,
+ active->filter_flags & RXON_FILTER_ASSOC_MSK);
+
+#undef CHK
+#undef CHK_NEQ
return 0;
}
u8 iwl_rate_get_lowest_plcp(struct iwl_priv *priv)
{
+#if !TODO
+ struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
+#endif
/*
* Assign the lowest rate -- should really get this from
* the beacon skb from mac80211.
*/
- if (priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK)
+ if (ctx->staging.flags & RXON_FLG_BAND_24G_MSK)
return IWL_RATE_1M_PLCP;
else
return IWL_RATE_6M_PLCP;
}
EXPORT_SYMBOL(iwl_rate_get_lowest_plcp);
-void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_config *ht_conf)
+static void _iwl_set_rxon_ht(struct iwl_priv *priv,
+ struct iwl_ht_config *ht_conf,
+ struct iwl_rxon_context *ctx)
{
- struct iwl_rxon_cmd *rxon = &priv->staging_rxon;
+ struct iwl_rxon_cmd *rxon = &ctx->staging;
if (!ht_conf->is_ht) {
rxon->flags &= ~(RXON_FLG_CHANNEL_MODE_MSK |
}
if (priv->cfg->ops->hcmd->set_rxon_chain)
- priv->cfg->ops->hcmd->set_rxon_chain(priv);
+ priv->cfg->ops->hcmd->set_rxon_chain(priv, ctx);
IWL_DEBUG_ASSOC(priv, "rxon flags 0x%X operation mode :0x%X "
"extension channel offset 0x%x\n",
le32_to_cpu(rxon->flags), ht_conf->ht_protection,
ht_conf->extension_chan_offset);
}
+
+void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_config *ht_conf)
+{
+ struct iwl_rxon_context *ctx;
+
+ for_each_context(priv, ctx)
+ _iwl_set_rxon_ht(priv, ht_conf, ctx);
+}
EXPORT_SYMBOL(iwl_set_rxon_ht);
#define IWL_NUM_RX_CHAINS_MULTIPLE 3
* Selects how many and which Rx receivers/antennas/chains to use.
* This should not be used for scan command ... it puts data in wrong place.
*/
-void iwl_set_rxon_chain(struct iwl_priv *priv)
+void iwl_set_rxon_chain(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
{
bool is_single = is_single_rx_stream(priv);
bool is_cam = !test_bit(STATUS_POWER_PMI, &priv->status);
rx_chain |= active_rx_cnt << RXON_RX_CHAIN_MIMO_CNT_POS;
rx_chain |= idle_rx_cnt << RXON_RX_CHAIN_CNT_POS;
- priv->staging_rxon.rx_chain = cpu_to_le16(rx_chain);
+ ctx->staging.rx_chain = cpu_to_le16(rx_chain);
if (!is_single && (active_rx_cnt >= IWL_NUM_RX_CHAINS_SINGLE) && is_cam)
- priv->staging_rxon.rx_chain |= RXON_RX_CHAIN_MIMO_FORCE_MSK;
+ ctx->staging.rx_chain |= RXON_RX_CHAIN_MIMO_FORCE_MSK;
else
- priv->staging_rxon.rx_chain &= ~RXON_RX_CHAIN_MIMO_FORCE_MSK;
+ ctx->staging.rx_chain &= ~RXON_RX_CHAIN_MIMO_FORCE_MSK;
IWL_DEBUG_ASSOC(priv, "rx_chain=0x%X active=%d idle=%d\n",
- priv->staging_rxon.rx_chain,
+ ctx->staging.rx_chain,
active_rx_cnt, idle_rx_cnt);
WARN_ON(active_rx_cnt == 0 || idle_rx_cnt == 0 ||
}
EXPORT_SYMBOL(iwl_set_rxon_chain);
-/* Return valid channel */
+/* Return valid, unused, channel for a passive scan to reset the RF */
u8 iwl_get_single_channel_number(struct iwl_priv *priv,
- enum ieee80211_band band)
+ enum ieee80211_band band)
{
const struct iwl_channel_info *ch_info;
int i;
u8 channel = 0;
+ u8 min, max;
+ struct iwl_rxon_context *ctx;
- /* only scan single channel, good enough to reset the RF */
- /* pick the first valid not in-use channel */
if (band == IEEE80211_BAND_5GHZ) {
- for (i = 14; i < priv->channel_count; i++) {
- if (priv->channel_info[i].channel !=
- le16_to_cpu(priv->staging_rxon.channel)) {
- channel = priv->channel_info[i].channel;
- ch_info = iwl_get_channel_info(priv,
- band, channel);
- if (is_channel_valid(ch_info))
- break;
- }
- }
+ min = 14;
+ max = priv->channel_count;
} else {
- for (i = 0; i < 14; i++) {
- if (priv->channel_info[i].channel !=
- le16_to_cpu(priv->staging_rxon.channel)) {
- channel =
- priv->channel_info[i].channel;
- ch_info = iwl_get_channel_info(priv,
- band, channel);
- if (is_channel_valid(ch_info))
- break;
- }
+ min = 0;
+ max = 14;
+ }
+
+ for (i = min; i < max; i++) {
+ bool busy = false;
+
+ for_each_context(priv, ctx) {
+ busy = priv->channel_info[i].channel ==
+ le16_to_cpu(ctx->staging.channel);
+ if (busy)
+ break;
}
+
+ if (busy)
+ continue;
+
+ channel = priv->channel_info[i].channel;
+ ch_info = iwl_get_channel_info(priv, band, channel);
+ if (is_channel_valid(ch_info))
+ break;
}
return channel;
* iwl_set_rxon_channel - Set the band and channel values in staging RXON
* @ch: requested channel as a pointer to struct ieee80211_channel
- * In addition to setting the staging RXON, priv->band is also set.
- *
* NOTE: Does not commit to the hardware; it sets appropriate bit fields
* in the staging RXON flag structure based on the ch->band
*/
-int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch)
+int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch,
+ struct iwl_rxon_context *ctx)
{
enum ieee80211_band band = ch->band;
u16 channel = ch->hw_value;
- if ((le16_to_cpu(priv->staging_rxon.channel) == channel) &&
+ if ((le16_to_cpu(ctx->staging.channel) == channel) &&
(priv->band == band))
return 0;
- priv->staging_rxon.channel = cpu_to_le16(channel);
+ ctx->staging.channel = cpu_to_le16(channel);
if (band == IEEE80211_BAND_5GHZ)
- priv->staging_rxon.flags &= ~RXON_FLG_BAND_24G_MSK;
+ ctx->staging.flags &= ~RXON_FLG_BAND_24G_MSK;
else
- priv->staging_rxon.flags |= RXON_FLG_BAND_24G_MSK;
+ ctx->staging.flags |= RXON_FLG_BAND_24G_MSK;
priv->band = band;
EXPORT_SYMBOL(iwl_set_rxon_channel);
void iwl_set_flags_for_band(struct iwl_priv *priv,
+ struct iwl_rxon_context *ctx,
enum ieee80211_band band,
struct ieee80211_vif *vif)
{
if (band == IEEE80211_BAND_5GHZ) {
- priv->staging_rxon.flags &=
+ ctx->staging.flags &=
~(RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK
| RXON_FLG_CCK_MSK);
- priv->staging_rxon.flags |= RXON_FLG_SHORT_SLOT_MSK;
+ ctx->staging.flags |= RXON_FLG_SHORT_SLOT_MSK;
} else {
/* Copied from iwl_post_associate() */
if (vif && vif->bss_conf.use_short_slot)
- priv->staging_rxon.flags |= RXON_FLG_SHORT_SLOT_MSK;
+ ctx->staging.flags |= RXON_FLG_SHORT_SLOT_MSK;
else
- priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
+ ctx->staging.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
- priv->staging_rxon.flags |= RXON_FLG_BAND_24G_MSK;
- priv->staging_rxon.flags |= RXON_FLG_AUTO_DETECT_MSK;
- priv->staging_rxon.flags &= ~RXON_FLG_CCK_MSK;
+ ctx->staging.flags |= RXON_FLG_BAND_24G_MSK;
+ ctx->staging.flags |= RXON_FLG_AUTO_DETECT_MSK;
+ ctx->staging.flags &= ~RXON_FLG_CCK_MSK;
}
}
EXPORT_SYMBOL(iwl_set_flags_for_band);
{
const struct iwl_channel_info *ch_info;
enum nl80211_iftype type = NL80211_IFTYPE_STATION;
+ struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
- if (vif)
+ if (vif) {
type = vif->type;
+ ctx = iwl_rxon_ctx_from_vif(vif);
+ }
- memset(&priv->staging_rxon, 0, sizeof(priv->staging_rxon));
+ memset(&ctx->staging, 0, sizeof(ctx->staging));
switch (type) {
case NL80211_IFTYPE_AP:
- priv->staging_rxon.dev_type = RXON_DEV_TYPE_AP;
+ ctx->staging.dev_type = RXON_DEV_TYPE_AP;
break;
case NL80211_IFTYPE_STATION:
- priv->staging_rxon.dev_type = RXON_DEV_TYPE_ESS;
- priv->staging_rxon.filter_flags = RXON_FILTER_ACCEPT_GRP_MSK;
+ ctx->staging.dev_type = RXON_DEV_TYPE_ESS;
+ ctx->staging.filter_flags = RXON_FILTER_ACCEPT_GRP_MSK;
break;
case NL80211_IFTYPE_ADHOC:
- priv->staging_rxon.dev_type = RXON_DEV_TYPE_IBSS;
- priv->staging_rxon.flags = RXON_FLG_SHORT_PREAMBLE_MSK;
- priv->staging_rxon.filter_flags = RXON_FILTER_BCON_AWARE_MSK |
+ ctx->staging.dev_type = RXON_DEV_TYPE_IBSS;
+ ctx->staging.flags = RXON_FLG_SHORT_PREAMBLE_MSK;
+ ctx->staging.filter_flags = RXON_FILTER_BCON_AWARE_MSK |
RXON_FILTER_ACCEPT_GRP_MSK;
break;
/* TODO: Figure out when short_preamble would be set and cache from
* that */
if (!hw_to_local(priv->hw)->short_preamble)
- priv->staging_rxon.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
+ ctx->staging.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
else
- priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
+ ctx->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
#endif
ch_info = iwl_get_channel_info(priv, priv->band,
- le16_to_cpu(priv->active_rxon.channel));
+ le16_to_cpu(ctx->active.channel));
if (!ch_info)
ch_info = &priv->channel_info[0];
- priv->staging_rxon.channel = cpu_to_le16(ch_info->channel);
+ ctx->staging.channel = cpu_to_le16(ch_info->channel);
priv->band = ch_info->band;
- iwl_set_flags_for_band(priv, priv->band, vif);
+ iwl_set_flags_for_band(priv, ctx, priv->band, vif);
- priv->staging_rxon.ofdm_basic_rates =
+ ctx->staging.ofdm_basic_rates =
(IWL_OFDM_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF;
- priv->staging_rxon.cck_basic_rates =
+ ctx->staging.cck_basic_rates =
(IWL_CCK_RATES_MASK >> IWL_FIRST_CCK_RATE) & 0xF;
/* clear both MIX and PURE40 mode flag */
- priv->staging_rxon.flags &= ~(RXON_FLG_CHANNEL_MODE_MIXED |
+ ctx->staging.flags &= ~(RXON_FLG_CHANNEL_MODE_MIXED |
RXON_FLG_CHANNEL_MODE_PURE_40);
-
if (vif)
- memcpy(priv->staging_rxon.node_addr, vif->addr, ETH_ALEN);
+ memcpy(ctx->staging.node_addr, vif->addr, ETH_ALEN);
- priv->staging_rxon.ofdm_ht_single_stream_basic_rates = 0xff;
- priv->staging_rxon.ofdm_ht_dual_stream_basic_rates = 0xff;
- priv->staging_rxon.ofdm_ht_triple_stream_basic_rates = 0xff;
+ ctx->staging.ofdm_ht_single_stream_basic_rates = 0xff;
+ ctx->staging.ofdm_ht_dual_stream_basic_rates = 0xff;
+ ctx->staging.ofdm_ht_triple_stream_basic_rates = 0xff;
}
EXPORT_SYMBOL(iwl_connection_init_rx_config);
{
const struct ieee80211_supported_band *hw = NULL;
struct ieee80211_rate *rate;
+ struct iwl_rxon_context *ctx;
int i;
hw = iwl_get_hw_mode(priv, priv->band);
IWL_DEBUG_RATE(priv, "Set active_rate = %0x\n", priv->active_rate);
- priv->staging_rxon.cck_basic_rates =
- (IWL_CCK_BASIC_RATES_MASK >> IWL_FIRST_CCK_RATE) & 0xF;
+ for_each_context(priv, ctx) {
+ ctx->staging.cck_basic_rates =
+ (IWL_CCK_BASIC_RATES_MASK >> IWL_FIRST_CCK_RATE) & 0xF;
- priv->staging_rxon.ofdm_basic_rates =
- (IWL_OFDM_BASIC_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF;
+ ctx->staging.ofdm_basic_rates =
+ (IWL_OFDM_BASIC_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF;
+ }
}
EXPORT_SYMBOL(iwl_set_rate);
void iwl_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_rxon_cmd *rxon = (void *)&priv->active_rxon;
struct iwl_csa_notification *csa = &(pkt->u.csa_notif);
+#if !TODO
+ struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
+#endif
+ struct iwl_rxon_cmd *rxon = (void *)&ctx->active;
if (priv->switch_rxon.switch_in_progress) {
if (!le32_to_cpu(csa->status) &&
(csa->channel == priv->switch_rxon.channel)) {
rxon->channel = csa->channel;
- priv->staging_rxon.channel = csa->channel;
+ ctx->staging.channel = csa->channel;
IWL_DEBUG_11H(priv, "CSA notif: channel %d\n",
le16_to_cpu(csa->channel));
iwl_chswitch_done(priv, true);
EXPORT_SYMBOL(iwl_rx_csa);
#ifdef CONFIG_IWLWIFI_DEBUG
-void iwl_print_rx_config_cmd(struct iwl_priv *priv)
+void iwl_print_rx_config_cmd(struct iwl_priv *priv,
+ struct iwl_rxon_context *ctx)
{
- struct iwl_rxon_cmd *rxon = &priv->staging_rxon;
+ struct iwl_rxon_cmd *rxon = &ctx->staging;
IWL_DEBUG_RADIO(priv, "RX CONFIG:\n");
iwl_print_hex_dump(priv, IWL_DL_RADIO, (u8 *) rxon, sizeof(*rxon));
priv->cfg->ops->lib->dump_nic_event_log(priv, false, NULL, false);
#ifdef CONFIG_IWLWIFI_DEBUG
if (iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS)
- iwl_print_rx_config_cmd(priv);
+ iwl_print_rx_config_cmd(priv,
+ &priv->contexts[IWL_RXON_CTX_BSS]);
#endif
wake_up_interruptible(&priv->wait_command_queue);
IWL_DEBUG_MAC80211(priv, "leave\n");
}
-static inline void iwl_set_no_assoc(struct iwl_priv *priv)
+static inline void iwl_set_no_assoc(struct iwl_priv *priv,
+ struct ieee80211_vif *vif)
{
+ struct iwl_rxon_context *ctx = iwl_rxon_ctx_from_vif(vif);
+
iwl_led_disassociate(priv);
/*
* inform the ucode that there is no longer an
* association and that no more packets should be
* sent
*/
- priv->staging_rxon.filter_flags &=
- ~RXON_FILTER_ASSOC_MSK;
- priv->staging_rxon.assoc_id = 0;
- iwlcore_commit_rxon(priv);
+ ctx->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ ctx->staging.assoc_id = 0;
+ iwlcore_commit_rxon(priv, ctx);
}
static int iwl_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
u32 changes)
{
struct iwl_priv *priv = hw->priv;
+ struct iwl_rxon_context *ctx = iwl_rxon_ctx_from_vif(vif);
int ret;
IWL_DEBUG_MAC80211(priv, "changes = 0x%X\n", changes);
/* mac80211 only sets assoc when in STATION mode */
if (vif->type == NL80211_IFTYPE_ADHOC || bss_conf->assoc) {
- memcpy(priv->staging_rxon.bssid_addr,
+ memcpy(ctx->staging.bssid_addr,
bss_conf->bssid, ETH_ALEN);
/* currently needed in a few places */
memcpy(priv->bssid, bss_conf->bssid, ETH_ALEN);
} else {
- priv->staging_rxon.filter_flags &=
+ ctx->staging.filter_flags &=
~RXON_FILTER_ASSOC_MSK;
}
IWL_DEBUG_MAC80211(priv, "ERP_PREAMBLE %d\n",
bss_conf->use_short_preamble);
if (bss_conf->use_short_preamble)
- priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
+ ctx->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
else
- priv->staging_rxon.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
+ ctx->staging.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
}
if (changes & BSS_CHANGED_ERP_CTS_PROT) {
IWL_DEBUG_MAC80211(priv, "ERP_CTS %d\n", bss_conf->use_cts_prot);
if (bss_conf->use_cts_prot && (priv->band != IEEE80211_BAND_5GHZ))
- priv->staging_rxon.flags |= RXON_FLG_TGG_PROTECT_MSK;
+ ctx->staging.flags |= RXON_FLG_TGG_PROTECT_MSK;
else
- priv->staging_rxon.flags &= ~RXON_FLG_TGG_PROTECT_MSK;
+ ctx->staging.flags &= ~RXON_FLG_TGG_PROTECT_MSK;
if (bss_conf->use_cts_prot)
- priv->staging_rxon.flags |= RXON_FLG_SELF_CTS_EN;
+ ctx->staging.flags |= RXON_FLG_SELF_CTS_EN;
else
- priv->staging_rxon.flags &= ~RXON_FLG_SELF_CTS_EN;
+ ctx->staging.flags &= ~RXON_FLG_SELF_CTS_EN;
}
if (changes & BSS_CHANGED_BASIC_RATES) {
* like this here:
*
if (A-band)
- priv->staging_rxon.ofdm_basic_rates =
+ ctx->staging.ofdm_basic_rates =
bss_conf->basic_rates;
else
- priv->staging_rxon.ofdm_basic_rates =
+ ctx->staging.ofdm_basic_rates =
bss_conf->basic_rates >> 4;
- priv->staging_rxon.cck_basic_rates =
+ ctx->staging.cck_basic_rates =
bss_conf->basic_rates & 0xF;
*/
}
iwl_ht_conf(priv, vif);
if (priv->cfg->ops->hcmd->set_rxon_chain)
- priv->cfg->ops->hcmd->set_rxon_chain(priv);
+ priv->cfg->ops->hcmd->set_rxon_chain(priv, ctx);
}
if (changes & BSS_CHANGED_ASSOC) {
if (!iwl_is_rfkill(priv))
priv->cfg->ops->lib->post_associate(priv, vif);
} else
- iwl_set_no_assoc(priv);
+ iwl_set_no_assoc(priv, vif);
}
- if (changes && iwl_is_associated(priv) && bss_conf->aid) {
+ if (changes && iwl_is_associated_ctx(ctx) && bss_conf->aid) {
IWL_DEBUG_MAC80211(priv, "Changes (%#x) while associated\n",
changes);
- ret = iwl_send_rxon_assoc(priv);
+ ret = iwl_send_rxon_assoc(priv, ctx);
if (!ret) {
/* Sync active_rxon with latest change. */
- memcpy((void *)&priv->active_rxon,
- &priv->staging_rxon,
+ memcpy((void *)&ctx->active,
+ &ctx->staging,
sizeof(struct iwl_rxon_cmd));
}
}
if (changes & BSS_CHANGED_BEACON_ENABLED) {
if (vif->bss_conf.enable_beacon) {
- memcpy(priv->staging_rxon.bssid_addr,
+ memcpy(ctx->staging.bssid_addr,
bss_conf->bssid, ETH_ALEN);
memcpy(priv->bssid, bss_conf->bssid, ETH_ALEN);
iwlcore_config_ap(priv, vif);
} else
- iwl_set_no_assoc(priv);
+ iwl_set_no_assoc(priv, vif);
}
if (changes & BSS_CHANGED_IBSS) {
static int iwl_set_mode(struct iwl_priv *priv, struct ieee80211_vif *vif)
{
+ struct iwl_rxon_context *ctx = iwl_rxon_ctx_from_vif(vif);
+
iwl_connection_init_rx_config(priv, vif);
if (priv->cfg->ops->hcmd->set_rxon_chain)
- priv->cfg->ops->hcmd->set_rxon_chain(priv);
+ priv->cfg->ops->hcmd->set_rxon_chain(priv, ctx);
- return iwlcore_commit_rxon(priv);
+ return iwlcore_commit_rxon(priv, ctx);
}
int iwl_mac_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
{
struct iwl_priv *priv = hw->priv;
+ struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
int err = 0;
IWL_DEBUG_MAC80211(priv, "enter: type %d, addr %pM\n",
mutex_lock(&priv->mutex);
+ vif_priv->ctx = &priv->contexts[IWL_RXON_CTX_BSS];
+
if (WARN_ON(!iwl_is_ready_rf(priv))) {
err = -EINVAL;
goto out;
struct ieee80211_vif *vif)
{
struct iwl_priv *priv = hw->priv;
+ struct iwl_rxon_context *ctx = iwl_rxon_ctx_from_vif(vif);
bool scan_completed = false;
IWL_DEBUG_MAC80211(priv, "enter\n");
if (iwl_is_ready_rf(priv)) {
iwl_scan_cancel_timeout(priv, 100);
- priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwlcore_commit_rxon(priv);
+ ctx->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ iwlcore_commit_rxon(priv, ctx);
}
if (priv->vif == vif) {
priv->vif = NULL;
struct ieee80211_conf *conf = &hw->conf;
struct ieee80211_channel *channel = conf->channel;
struct iwl_ht_config *ht_conf = &priv->current_ht_config;
+ struct iwl_rxon_context *ctx;
unsigned long flags = 0;
int ret = 0;
u16 ch;
* configured.
*/
if (priv->cfg->ops->hcmd->set_rxon_chain)
- priv->cfg->ops->hcmd->set_rxon_chain(priv);
+ for_each_context(priv, ctx)
+ priv->cfg->ops->hcmd->set_rxon_chain(priv, ctx);
}
/* during scanning mac80211 will delay channel setting until
* from BSS config in iwl_ht_conf */
ht_conf->ht_protection = IEEE80211_HT_OP_MODE_PROTECTION_NONE;
- if ((le16_to_cpu(priv->staging_rxon.channel) != ch))
- priv->staging_rxon.flags = 0;
+ for_each_context(priv, ctx) {
+ /* if we are switching from ht to 2.4 clear flags
+ * from any ht related info since 2.4 does not
+ * support ht */
+ if ((le16_to_cpu(ctx->staging.channel) != ch))
+ ctx->staging.flags = 0;
- iwl_set_rxon_channel(priv, channel);
- iwl_set_rxon_ht(priv, ht_conf);
+ iwl_set_rxon_channel(priv, channel, ctx);
+ iwl_set_rxon_ht(priv, ht_conf);
+
+ iwl_set_flags_for_band(priv, ctx, channel->band,
+ priv->vif);
+ }
- iwl_set_flags_for_band(priv, channel->band, priv->vif);
spin_unlock_irqrestore(&priv->lock, flags);
if (priv->cfg->ops->lib->update_bcast_station)
if (scan_active)
goto out;
- if (memcmp(&priv->active_rxon,
- &priv->staging_rxon, sizeof(priv->staging_rxon)))
- iwlcore_commit_rxon(priv);
- else
- IWL_DEBUG_INFO(priv, "Not re-sending same RXON configuration.\n");
-
+ for_each_context(priv, ctx) {
+ if (memcmp(&ctx->active, &ctx->staging, sizeof(ctx->staging)))
+ iwlcore_commit_rxon(priv, ctx);
+ else
+ IWL_DEBUG_INFO(priv,
+ "Not re-sending same RXON configuration.\n");
+ }
out:
IWL_DEBUG_MAC80211(priv, "leave\n");
{
struct iwl_priv *priv = hw->priv;
unsigned long flags;
+ /* IBSS can only be the IWL_RXON_CTX_BSS context */
+ struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
mutex_lock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "enter\n");
* clear RXON_FILTER_ASSOC_MSK bit
*/
iwl_scan_cancel_timeout(priv, 100);
- priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwlcore_commit_rxon(priv);
+ ctx->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ iwlcore_commit_rxon(priv, ctx);
iwl_set_rate(priv);
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
- if (!iwl_is_associated(priv)) {
+ if (!iwl_is_any_associated(priv)) {
IWL_DEBUG_SCAN(priv, "force reset rejected: not associated\n");
return;
}
return;
/* monitor and check for other stuck queues */
- if (iwl_is_associated(priv)) {
+ if (iwl_is_any_associated(priv)) {
for (cnt = 0; cnt < priv->hw_params.max_txq_num; cnt++) {
/* skip as we already checked the command queue */
if (cnt == IWL_CMD_QUEUE_NUM)
git.openpandora.org / pandora-kernel.git / blobdiff