iwl3945: Add monitor mode patch
easy backport, just applies fine to 2.6.26-rc4 thanks Antoine Sirinelli for suggestion svn path=/dists/trunk/linux-2.6/; revision=11512
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@ -30,6 +30,7 @@ linux-2.6 (2.6.26~rc4-1~experimental.1) UNRELEASED; urgency=low
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* topconfig: Enable HYSDN, no longer broken on smp.
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* Add request_firmware patch for keyspan.
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* [x86]: Enable dma engine. (closes: #473331)
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* iwl3945: Add monitor mode patch. (closes: #482387)
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[ Martin Michlmayr ]
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* [arm/orion5x] Update the config to reflect upstream renaming this
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@ -0,0 +1,91 @@
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From 5ec0397679f1c1606199cfd6f3e24351891c60c3 Mon Sep 17 00:00:00 2001
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From: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
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Date: Mon, 5 May 2008 10:22:48 +0800
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Subject: [PATCH] iwlwifi : Set monitor mode for 3945
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The patch leverages mac80211 configure_filter to enable iwl3945
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monitor mode.
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Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
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Signed-off-by: John W. Linville <linville@tuxdriver.com>
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---
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drivers/net/wireless/iwlwifi/iwl-3945.h | 1 +
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drivers/net/wireless/iwlwifi/iwl3945-base.c | 36 ++++++++++++++++++++++++++-
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2 files changed, 36 insertions(+), 1 deletions(-)
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diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.h b/drivers/net/wireless/iwlwifi/iwl-3945.h
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index fb96c62..9fdc140 100644
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--- a/drivers/net/wireless/iwlwifi/iwl-3945.h
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+++ b/drivers/net/wireless/iwlwifi/iwl-3945.h
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@@ -886,6 +886,7 @@ struct iwl3945_priv {
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struct work_struct report_work;
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struct work_struct request_scan;
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struct work_struct beacon_update;
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+ struct work_struct set_monitor;
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struct tasklet_struct irq_tasklet;
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diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
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index 7040cde..f021eba 100644
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--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
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+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
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@@ -6144,6 +6144,24 @@ static void iwl3945_bg_rf_kill(struct work_struct *work)
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mutex_unlock(&priv->mutex);
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}
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+static void iwl3945_bg_set_monitor(struct work_struct *work)
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+{
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+ struct iwl3945_priv *priv = container_of(work,
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+ struct iwl3945_priv, set_monitor);
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+
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+ IWL_DEBUG(IWL_DL_STATE, "setting monitor mode\n");
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+
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+ mutex_lock(&priv->mutex);
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+
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+ if (!iwl3945_is_ready(priv))
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+ IWL_DEBUG(IWL_DL_STATE, "leave - not ready\n");
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+ else
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+ if (iwl3945_set_mode(priv, IEEE80211_IF_TYPE_MNTR) != 0)
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+ IWL_ERROR("iwl3945_set_mode() failed\n");
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+
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+ mutex_unlock(&priv->mutex);
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+}
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+
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#define IWL_SCAN_CHECK_WATCHDOG (7 * HZ)
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static void iwl3945_bg_scan_check(struct work_struct *data)
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@@ -6996,7 +7014,22 @@ static void iwl3945_configure_filter(struct ieee80211_hw *hw,
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* XXX: dummy
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* see also iwl3945_connection_init_rx_config
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*/
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- *total_flags = 0;
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+ struct iwl3945_priv *priv = hw->priv;
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+ int new_flags = 0;
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+ if (changed_flags & (FIF_PROMISC_IN_BSS | FIF_OTHER_BSS)) {
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+ if (*total_flags & (FIF_PROMISC_IN_BSS | FIF_OTHER_BSS)) {
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+ IWL_DEBUG_MAC80211("Enter: type %d (0x%x, 0x%x)\n",
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+ IEEE80211_IF_TYPE_MNTR,
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+ changed_flags, *total_flags);
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+ /* queue work 'cuz mac80211 is holding a lock which
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+ * prevents us from issuing (synchronous) f/w cmds */
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+ queue_work(priv->workqueue, &priv->set_monitor);
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+ new_flags &= FIF_PROMISC_IN_BSS |
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+ FIF_OTHER_BSS |
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+ FIF_ALLMULTI;
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+ }
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+ }
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+ *total_flags = new_flags;
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}
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static void iwl3945_mac_remove_interface(struct ieee80211_hw *hw,
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@@ -7872,6 +7905,7 @@ static void iwl3945_setup_deferred_work(struct iwl3945_priv *priv)
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INIT_WORK(&priv->abort_scan, iwl3945_bg_abort_scan);
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INIT_WORK(&priv->rf_kill, iwl3945_bg_rf_kill);
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INIT_WORK(&priv->beacon_update, iwl3945_bg_beacon_update);
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+ INIT_WORK(&priv->set_monitor, iwl3945_bg_set_monitor);
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INIT_DELAYED_WORK(&priv->post_associate, iwl3945_bg_post_associate);
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INIT_DELAYED_WORK(&priv->init_alive_start, iwl3945_bg_init_alive_start);
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INIT_DELAYED_WORK(&priv->alive_start, iwl3945_bg_alive_start);
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--
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1.5.5.1
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@ -33,3 +33,4 @@
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+ features/all/at76.patch
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+ bugfix/fix-hifn_795X-divdi3.patch
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+ bugfix/all/mtd-prevent-physmap-from-causing-request_module-runaway-loop-modprobe-net-pf-1.patch
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+ features/all/0001-iwlwifi-Set-monitor-mode-for-3945.patch
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