From 282bbe98ffb81f59026ced53488e0ecf8fcc2b04 Mon Sep 17 00:00:00 2001 From: "Winkler, Tomas" Date: Tue, 2 Dec 2008 12:13:57 -0800 Subject: [PATCH] --- yaml --- r: 122512 b: refs/heads/master c: 8f5c87dcf6d1a5e6d7ffe642cfd4debb5ccbec49 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/drivers/net/wireless/iwlwifi/Makefile | 2 +- .../net/wireless/iwlwifi/iwl-agn-hcmd-check.c | 108 ++++++++++++++++++ trunk/drivers/net/wireless/iwlwifi/iwl-agn.c | 75 +----------- .../net/wireless/iwlwifi/iwl-commands.h | 2 + trunk/drivers/net/wireless/iwlwifi/iwl-dev.h | 5 - 6 files changed, 113 insertions(+), 81 deletions(-) create mode 100644 trunk/drivers/net/wireless/iwlwifi/iwl-agn-hcmd-check.c diff --git a/[refs] b/[refs] index 2789fc2f513f..621b68556522 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 304a698a5819bf318fe7e6ea9fe7ff2560365ec2 +refs/heads/master: 8f5c87dcf6d1a5e6d7ffe642cfd4debb5ccbec49 diff --git a/trunk/drivers/net/wireless/iwlwifi/Makefile b/trunk/drivers/net/wireless/iwlwifi/Makefile index 8b45b30e6d5c..0be9e6b66aa0 100644 --- a/trunk/drivers/net/wireless/iwlwifi/Makefile +++ b/trunk/drivers/net/wireless/iwlwifi/Makefile @@ -8,7 +8,7 @@ iwlcore-$(CONFIG_IWLWIFI_RFKILL) += iwl-rfkill.o iwlcore-$(CONFIG_IWLAGN_SPECTRUM_MEASUREMENT) += iwl-spectrum.o obj-$(CONFIG_IWLAGN) += iwlagn.o -iwlagn-objs := iwl-agn.o iwl-agn-rs.o +iwlagn-objs := iwl-agn.o iwl-agn-rs.o iwl-agn-hcmd-check.o iwlagn-$(CONFIG_IWL4965) += iwl-4965.o iwlagn-$(CONFIG_IWL5000) += iwl-5000.o diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-agn-hcmd-check.c b/trunk/drivers/net/wireless/iwlwifi/iwl-agn-hcmd-check.c new file mode 100644 index 000000000000..c50494a74f67 --- /dev/null +++ b/trunk/drivers/net/wireless/iwlwifi/iwl-agn-hcmd-check.c @@ -0,0 +1,108 @@ +/****************************************************************************** + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2008 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, + * USA + * + * The full GNU General Public License is included in this distribution + * in the file called LICENSE.GPL. + * + * Contact Information: + * Tomas Winkler + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + *****************************************************************************/ + +#include +#include +#include "iwl-dev.h" +#include "iwl-debug.h" +#include "iwl-commands.h" + + +/** + * iwl_check_rxon_cmd - validate RXON structure is valid + * + * NOTE: This is really only useful during development and can eventually + * be #ifdef'd out once the driver is stable and folks aren't actively + * making changes + */ +int iwl_agn_check_rxon_cmd(struct iwl_rxon_cmd *rxon) +{ + int error = 0; + int counter = 1; + + if (rxon->flags & RXON_FLG_BAND_24G_MSK) { + error |= le32_to_cpu(rxon->flags & + (RXON_FLG_TGJ_NARROW_BAND_MSK | + RXON_FLG_RADAR_DETECT_MSK)); + if (error) + IWL_WARNING("check 24G fields %d | %d\n", + counter++, error); + } else { + error |= (rxon->flags & RXON_FLG_SHORT_SLOT_MSK) ? + 0 : le32_to_cpu(RXON_FLG_SHORT_SLOT_MSK); + if (error) + IWL_WARNING("check 52 fields %d | %d\n", + counter++, error); + error |= le32_to_cpu(rxon->flags & RXON_FLG_CCK_MSK); + if (error) + IWL_WARNING("check 52 CCK %d | %d\n", + counter++, error); + } + error |= (rxon->node_addr[0] | rxon->bssid_addr[0]) & 0x1; + if (error) + IWL_WARNING("check mac addr %d | %d\n", counter++, error); + + /* make sure basic rates 6Mbps and 1Mbps are supported */ + error |= (((rxon->ofdm_basic_rates & IWL_RATE_6M_MASK) == 0) && + ((rxon->cck_basic_rates & IWL_RATE_1M_MASK) == 0)); + if (error) + IWL_WARNING("check basic rate %d | %d\n", counter++, error); + + error |= (le16_to_cpu(rxon->assoc_id) > 2007); + if (error) + IWL_WARNING("check assoc id %d | %d\n", counter++, error); + + error |= ((rxon->flags & (RXON_FLG_CCK_MSK | RXON_FLG_SHORT_SLOT_MSK)) + == (RXON_FLG_CCK_MSK | RXON_FLG_SHORT_SLOT_MSK)); + if (error) + IWL_WARNING("check CCK and short slot %d | %d\n", + counter++, error); + + error |= ((rxon->flags & (RXON_FLG_CCK_MSK | RXON_FLG_AUTO_DETECT_MSK)) + == (RXON_FLG_CCK_MSK | RXON_FLG_AUTO_DETECT_MSK)); + if (error) + IWL_WARNING("check CCK & auto detect %d | %d\n", + counter++, error); + + error |= ((rxon->flags & (RXON_FLG_AUTO_DETECT_MSK | + RXON_FLG_TGG_PROTECT_MSK)) == RXON_FLG_TGG_PROTECT_MSK); + if (error) + IWL_WARNING("check TGG and auto detect %d | %d\n", + counter++, error); + + if (error) + IWL_WARNING("Tuning to channel %d\n", + le16_to_cpu(rxon->channel)); + + if (error) { + IWL_ERROR("Not a valid iwl4965_rxon_assoc_cmd field values\n"); + return -1; + } + return 0; +} + diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-agn.c b/trunk/drivers/net/wireless/iwlwifi/iwl-agn.c index 70149241e176..4311a56afbb3 100644 --- a/trunk/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/trunk/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -107,79 +107,6 @@ static void iwl_set_rxon_hwcrypto(struct iwl_priv *priv, int hw_decrypt) } -/** - * iwl_check_rxon_cmd - validate RXON structure is valid - * - * NOTE: This is really only useful during development and can eventually - * be #ifdef'd out once the driver is stable and folks aren't actively - * making changes - */ -static int iwl_check_rxon_cmd(struct iwl_rxon_cmd *rxon) -{ - int error = 0; - int counter = 1; - - if (rxon->flags & RXON_FLG_BAND_24G_MSK) { - error |= le32_to_cpu(rxon->flags & - (RXON_FLG_TGJ_NARROW_BAND_MSK | - RXON_FLG_RADAR_DETECT_MSK)); - if (error) - IWL_WARNING("check 24G fields %d | %d\n", - counter++, error); - } else { - error |= (rxon->flags & RXON_FLG_SHORT_SLOT_MSK) ? - 0 : le32_to_cpu(RXON_FLG_SHORT_SLOT_MSK); - if (error) - IWL_WARNING("check 52 fields %d | %d\n", - counter++, error); - error |= le32_to_cpu(rxon->flags & RXON_FLG_CCK_MSK); - if (error) - IWL_WARNING("check 52 CCK %d | %d\n", - counter++, error); - } - error |= (rxon->node_addr[0] | rxon->bssid_addr[0]) & 0x1; - if (error) - IWL_WARNING("check mac addr %d | %d\n", counter++, error); - - /* make sure basic rates 6Mbps and 1Mbps are supported */ - error |= (((rxon->ofdm_basic_rates & IWL_RATE_6M_MASK) == 0) && - ((rxon->cck_basic_rates & IWL_RATE_1M_MASK) == 0)); - if (error) - IWL_WARNING("check basic rate %d | %d\n", counter++, error); - - error |= (le16_to_cpu(rxon->assoc_id) > 2007); - if (error) - IWL_WARNING("check assoc id %d | %d\n", counter++, error); - - error |= ((rxon->flags & (RXON_FLG_CCK_MSK | RXON_FLG_SHORT_SLOT_MSK)) - == (RXON_FLG_CCK_MSK | RXON_FLG_SHORT_SLOT_MSK)); - if (error) - IWL_WARNING("check CCK and short slot %d | %d\n", - counter++, error); - - error |= ((rxon->flags & (RXON_FLG_CCK_MSK | RXON_FLG_AUTO_DETECT_MSK)) - == (RXON_FLG_CCK_MSK | RXON_FLG_AUTO_DETECT_MSK)); - if (error) - IWL_WARNING("check CCK & auto detect %d | %d\n", - counter++, error); - - error |= ((rxon->flags & (RXON_FLG_AUTO_DETECT_MSK | - RXON_FLG_TGG_PROTECT_MSK)) == RXON_FLG_TGG_PROTECT_MSK); - if (error) - IWL_WARNING("check TGG and auto detect %d | %d\n", - counter++, error); - - if (error) - IWL_WARNING("Tuning to channel %d\n", - le16_to_cpu(rxon->channel)); - - if (error) { - IWL_ERROR("Not a valid iwl_rxon_assoc_cmd field values\n"); - return -1; - } - return 0; -} - /** * iwl_full_rxon_required - check if full RXON (vs RXON_ASSOC) cmd is needed * @priv: staging_rxon is compared to active_rxon @@ -252,7 +179,7 @@ static int iwl_commit_rxon(struct iwl_priv *priv) * 5000, but will not damage 4965 */ priv->staging_rxon.flags |= RXON_FLG_SELF_CTS_EN; - ret = iwl_check_rxon_cmd(&priv->staging_rxon); + ret = iwl_agn_check_rxon_cmd(&priv->staging_rxon); if (ret) { IWL_ERROR("Invalid RXON configuration. Not committing.\n"); return -EINVAL; diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-commands.h b/trunk/drivers/net/wireless/iwlwifi/iwl-commands.h index 0591aec89dd0..9c786db6f90b 100644 --- a/trunk/drivers/net/wireless/iwlwifi/iwl-commands.h +++ b/trunk/drivers/net/wireless/iwlwifi/iwl-commands.h @@ -3064,4 +3064,6 @@ struct iwl_rx_packet { #define IWL_RX_FRAME_SIZE (4 + sizeof(struct iwl4965_rx_frame)) +int iwl_agn_check_rxon_cmd(struct iwl_rxon_cmd *rxon); + #endif /* __iwl_commands_h__ */ diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-dev.h b/trunk/drivers/net/wireless/iwlwifi/iwl-dev.h index b2ce29c372bd..846b8b01fa73 100644 --- a/trunk/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/trunk/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -1086,9 +1086,4 @@ static inline int is_channel_ibss(const struct iwl_channel_info *ch) return ((ch->flags & EEPROM_CHANNEL_IBSS)) ? 1 : 0; } -extern const struct iwl_channel_info *iwl_get_channel_info( - const struct iwl_priv *priv, enum ieee80211_band band, u16 channel); - -/* Requires full declaration of iwl_priv before including */ - #endif /* __iwl_dev_h__ */