*
*****************************************************************************/
+#include <linux/etherdevice.h>
#include "iwl-dev.h"
#include "iwl-agn.h"
#include "iwl-core.h"
return errors ? -EINVAL : 0;
}
+/**
+ * iwl_full_rxon_required - check if full RXON (vs RXON_ASSOC) cmd is needed
+ * @priv: staging_rxon is compared to active_rxon
+ *
+ * If the RXON structure is changing enough to require a new tune,
+ * 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.
+ */
+static 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 */
+ 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 */
+ CHK_NEQ(staging->flags & RXON_FLG_BAND_24G_MSK,
+ active->flags & RXON_FLG_BAND_24G_MSK);
+
+ /* Check if we are switching association toggle */
+ CHK_NEQ(staging->filter_flags & RXON_FILTER_ASSOC_MSK,
+ active->filter_flags & RXON_FILTER_ASSOC_MSK);
+
+#undef CHK
+#undef CHK_NEQ
+
+ return 0;
+}
+
/**
* iwlagn_commit_rxon - commit staging_rxon to hardware
*
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/etherdevice.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <net/mac80211.h>
ctx->ht.extension_chan_offset);
}
-/**
- * iwl_full_rxon_required - check if full RXON (vs RXON_ASSOC) cmd is needed
- * @priv: staging_rxon is compared to active_rxon
- *
- * If the RXON structure is changing enough to require a new tune,
- * 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,
- 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 */
- 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 */
- CHK_NEQ(staging->flags & RXON_FLG_BAND_24G_MSK,
- active->flags & RXON_FLG_BAND_24G_MSK);
-
- /* Check if we are switching association toggle */
- CHK_NEQ(staging->filter_flags & RXON_FILTER_ASSOC_MSK,
- active->filter_flags & RXON_FILTER_ASSOC_MSK);
-
-#undef CHK
-#undef CHK_NEQ
-
- return 0;
-}
-
static void _iwl_set_rxon_ht(struct iwl_priv *priv,
struct iwl_ht_config *ht_conf,
struct iwl_rxon_context *ctx)
* L i b *
***************************/
-int iwl_full_rxon_required(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
void iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch,
struct iwl_rxon_context *ctx);
void iwl_set_flags_for_band(struct iwl_priv *priv,