UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity
OpenCloudOS-Kernel/drivers/net/wireless/orinoco/orinoco.h

257 lines
6.6 KiB
C
Raw Normal View History

Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
/* orinoco.h
orinoco: checkpatch cleanup Fix errors and obvious warnings reported by checkpatch in all files except orinoco.c. Orinoco.c is part of different patch series of Dave. Signed-off-by: Andrey Borzenkov <arvidjaar@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-26 04:08:43 +08:00
*
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
* Common definitions to all pieces of the various orinoco
* drivers
*/
#ifndef _ORINOCO_H
#define _ORINOCO_H
[PATCH] orinoco: bump version to 0.15 Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-04-07 16:11:02 +08:00
#define DRIVER_VERSION "0.15"
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
orinoco: Process bulk of receive interrupt in a tasklet Read the packet data off the hardware and straight into an skb in the interrupt. We have to do this in case we don't process the tasklet in time. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22 06:28:04 +08:00
#include <linux/interrupt.h>
orinoco: Provide option to avoid unnecessary fw caching Make firmware caching on startup optional, and make it default. When the option is not selected and PM_SLEEP is configured, then cache firmware in the suspend pm_notifier. This configuration saves about 64k RAM in normal use, but can lead to a situation where the driver is configured to use a different firmware. Signed-off by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-22 18:37:28 +08:00
#include <linux/suspend.h>
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#include <linux/netdevice.h>
#include <linux/wireless.h>
[PATCH] orinoco: WE-18 support Author: Jean Tourrilhes <jt@hpl.hp.com> Signed-off-by: Pavel Roskin <proski@gnu.org> Use new Wireless Extension API for wireless stats. Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-10 06:43:02 +08:00
#include <net/iw_handler.h>
orinoco: initiate cfg80211 conversion Initialise and register a wiphy. Store the orinoco_private structure in the new wiphy, and use the net_device private area to store the wireless_dev. This results in a change to the way we navigate from a net_device to the driver private orinoco_private, which we encapsulate in the inline function ndev_priv. Most of the remaining calls to netdev_priv are thus replaced by ndev_priv. We can immediately rely on cfg80211 to handle SIOCGIWNAME, so orinoco_ioctl_getname is removed. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-19 06:21:26 +08:00
#include <net/cfg80211.h>
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#include "hermes.h"
/* To enable debug messages */
orinoco: checkpatch cleanup Fix errors and obvious warnings reported by checkpatch in all files except orinoco.c. Orinoco.c is part of different patch series of Dave. Signed-off-by: Andrey Borzenkov <arvidjaar@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-26 04:08:43 +08:00
/*#define ORINOCO_DEBUG 3*/
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
orinoco: checkpatch cleanup Fix errors and obvious warnings reported by checkpatch in all files except orinoco.c. Orinoco.c is part of different patch series of Dave. Signed-off-by: Andrey Borzenkov <arvidjaar@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-26 04:08:43 +08:00
#define WIRELESS_SPY /* enable iwspy support */
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
[PATCH] orinoco: manual roaming for Symbol and Intersilfirmware Patch from Pavel Roskin
2005-06-19 07:27:51 +08:00
#define MAX_SCAN_LEN 4096
orinoco: use local types for auth alg and sequence length This helps in the refactorring required to convert the driver to cfg80211. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-06 04:23:28 +08:00
#define ORINOCO_SEQ_LEN 8
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#define ORINOCO_MAX_KEY_SIZE 14
#define ORINOCO_MAX_KEYS 4
struct orinoco_key {
[PATCH] orinoco: Annotate endianess of variables and structure members. Signed-off-by: Pavel Roskin <proski@gnu.org> Annotate endianess of variables and structure members. Don't reuse variables for both host-endian and little-endian data. Minor comment changes in affected structures. Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-23 16:18:06 +08:00
__le16 len; /* always stored as little-endian */
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
char data[ORINOCO_MAX_KEY_SIZE];
drivers/net: use __packed annotation cleanup patch. Use new __packed annotation in drivers/net/ Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-03 02:10:09 +08:00
} __packed;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
orinoco: Add WE-18 ioctls for WPA Includes basic plumbing to get the data into firmware, and retrieve it. SIOCxIWGENIE simply record (and return) the IE, and do not act on it. SIOCxIWENCODEEXT, SIOCxIWAUTH and SIOCSIWMLME should be as functional as the driver will support. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22 06:28:02 +08:00
#define TKIP_KEYLEN 16
#define MIC_KEYLEN 8
struct orinoco_tkip_key {
u8 tkip[TKIP_KEYLEN];
u8 tx_mic[MIC_KEYLEN];
u8 rx_mic[MIC_KEYLEN];
};
orinoco: use local types for auth alg and sequence length This helps in the refactorring required to convert the driver to cfg80211. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-06 04:23:28 +08:00
enum orinoco_alg {
ORINOCO_ALG_NONE,
ORINOCO_ALG_WEP,
ORINOCO_ALG_TKIP
};
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
typedef enum {
FIRMWARE_TYPE_AGERE,
FIRMWARE_TYPE_INTERSIL,
FIRMWARE_TYPE_SYMBOL
} fwtype_t;
orinoco: cache downloadable firmware image in memory for use during resume If card is using downloadable firmware (like Agere 9.x), firmware has to be reloaded during resume. It is not possible to use request_firmware for that, because tasks are still frozen, so request_firmware will just timeout and fail. So cache firmware image in memory for later reuse in ->resume method. Signed-off-by: Andrey Borzenkov <arvidjaar@mail.ru> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-10-19 16:06:11 +08:00
struct firmware;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
struct orinoco_private {
void *card; /* Pointer to card dependent structure */
orinoco: Invoke firmware download in main driver Firmware download is enabled for Agere in orinoco_cs. Symbol firmware download has been moved out of spectrum_cs into orinoco_cs. Firmware download is not enabled for Intersil. Symbol based firmware is restricted to only download on spectrum_cs based cards. The firmware names are hardcoded for each firmware type. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22 06:27:54 +08:00
struct device *dev;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
int (*hard_reset)(struct orinoco_private *);
orinoco: Invoke firmware download in main driver Firmware download is enabled for Agere in orinoco_cs. Symbol firmware download has been moved out of spectrum_cs into orinoco_cs. Firmware download is not enabled for Intersil. Symbol based firmware is restricted to only download on spectrum_cs based cards. The firmware names are hardcoded for each firmware type. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22 06:27:54 +08:00
int (*stop_fw)(struct orinoco_private *, int);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
orinoco: initiate cfg80211 conversion Initialise and register a wiphy. Store the orinoco_private structure in the new wiphy, and use the net_device private area to store the wireless_dev. This results in a change to the way we navigate from a net_device to the driver private orinoco_private, which we encapsulate in the inline function ndev_priv. Most of the remaining calls to netdev_priv are thus replaced by ndev_priv. We can immediately rely on cfg80211 to handle SIOCGIWNAME, so orinoco_ioctl_getname is removed. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-19 06:21:26 +08:00
struct ieee80211_supported_band band;
struct ieee80211_channel channels[14];
u32 cipher_suites[3];
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
/* Synchronisation stuff */
spinlock_t lock;
int hw_unavailable;
struct work_struct reset_work;
orinoco: Process bulk of receive interrupt in a tasklet Read the packet data off the hardware and straight into an skb in the interrupt. We have to do this in case we don't process the tasklet in time. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22 06:28:04 +08:00
/* Interrupt tasklets */
struct tasklet_struct rx_tasklet;
struct list_head rx_list;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
/* driver state */
int open;
u16 last_linkstatus;
[PATCH] orinoco: manual roaming for Symbol and Intersilfirmware Patch from Pavel Roskin
2005-06-19 07:27:51 +08:00
struct work_struct join_work;
[PATCH] orinoco: scanning support Patch from Pavel Roskin
2005-06-19 07:27:56 +08:00
struct work_struct wevent_work;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
/* Net device stuff */
struct net_device *ndev;
struct net_device_stats stats;
struct iw_statistics wstats;
/* Hardware control variables */
hermes_t hw;
u16 txfid;
/* Capabilities of the hardware/firmware */
fwtype_t firmware_type;
int ibss_port;
int nicbuf_size;
u16 channel_mask;
/* Boolean capabilities */
unsigned int has_ibss:1;
unsigned int has_port3:1;
unsigned int has_wep:1;
unsigned int has_big_wep:1;
unsigned int has_mwo:1;
unsigned int has_pm:1;
unsigned int has_preamble:1;
unsigned int has_sensitivity:1;
[PATCH] orinoco: scanning support Patch from Pavel Roskin
2005-06-19 07:27:56 +08:00
unsigned int has_hostscan:1;
orinoco: Fix transmit for Agere/Lucent with fw 9.x The tx control word has moved into the 802.11 header area on these firmwares. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22 06:27:56 +08:00
unsigned int has_alt_txcntl:1;
orinoco: Use extended Agere scans available on 9.x series firmwares This provides more information than the standard Agere scan, including the WPA IE. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22 06:27:58 +08:00
unsigned int has_ext_scan:1;
orinoco: Add WE-18 ioctls for WPA Includes basic plumbing to get the data into firmware, and retrieve it. SIOCxIWGENIE simply record (and return) the IE, and do not act on it. SIOCxIWENCODEEXT, SIOCxIWAUTH and SIOCSIWMLME should be as functional as the driver will support. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22 06:28:02 +08:00
unsigned int has_wpa:1;
orinoco: Invoke firmware download in main driver Firmware download is enabled for Agere in orinoco_cs. Symbol firmware download has been moved out of spectrum_cs into orinoco_cs. Firmware download is not enabled for Intersil. Symbol based firmware is restricted to only download on spectrum_cs based cards. The firmware names are hardcoded for each firmware type. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22 06:27:54 +08:00
unsigned int do_fw_download:1;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
unsigned int broken_disableport:1;
[PATCH] orinoco: monitor mode support Patch from Pavel Roskin
2005-06-19 07:28:06 +08:00
unsigned int broken_monitor:1;
orinoco: prefer_port3 can be a single bit This is a boolean value set based on firmware capabilities, so move the variable to the capabilities section and reduce the structure size. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-06 04:23:27 +08:00
unsigned int prefer_port3:1;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
/* Configuration paramaters */
orinoco: convert mode setting to cfg80211 Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-19 06:21:32 +08:00
enum nl80211_iftype iw_mode;
orinoco: use local types for auth alg and sequence length This helps in the refactorring required to convert the driver to cfg80211. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-06 04:23:28 +08:00
enum orinoco_alg encode_alg;
u16 wep_restrict, tx_key;
orinoco: consolidate storage of WEP and TKIP keys When TKIP support was added, we stored the keys separately to avoid issues when both TKIP and WEP keys are sent to the driver. We need to consolidate the storage to convert to cfg80211, so do this first and try iron out the issues. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-06 04:23:32 +08:00
struct key_params keys[ORINOCO_MAX_KEYS];
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
int bitratemode;
orinoco: checkpatch cleanup Fix errors and obvious warnings reported by checkpatch in all files except orinoco.c. Orinoco.c is part of different patch series of Dave. Signed-off-by: Andrey Borzenkov <arvidjaar@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-26 04:08:43 +08:00
char nick[IW_ESSID_MAX_SIZE+1];
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
char desired_essid[IW_ESSID_MAX_SIZE+1];
[PATCH] orinoco: manual roaming for Symbol and Intersilfirmware Patch from Pavel Roskin
2005-06-19 07:27:51 +08:00
char desired_bssid[ETH_ALEN];
int bssid_fixed;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
u16 frag_thresh, mwo_robust;
u16 channel;
u16 ap_density, rts_thresh;
u16 pm_on, pm_mcast, pm_period, pm_timeout;
u16 preamble;
orinoco: implement set_wiphy_params ... to set fragmentation and RTS thresholds. Also report RTS retry settings during wiphy init. Note that the existing semantics for enabling microwave robustness are preserved on firmwares that have it. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-19 15:16:21 +08:00
u16 short_retry_limit, long_retry_limit;
u16 retry_lifetime;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#ifdef WIRELESS_SPY
orinoco: checkpatch cleanup Fix errors and obvious warnings reported by checkpatch in all files except orinoco.c. Orinoco.c is part of different patch series of Dave. Signed-off-by: Andrey Borzenkov <arvidjaar@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-26 04:08:43 +08:00
struct iw_spy_data spy_data; /* iwspy support */
[PATCH] orinoco: WE-18 support Author: Jean Tourrilhes <jt@hpl.hp.com> Signed-off-by: Pavel Roskin <proski@gnu.org> Use new Wireless Extension API for wireless stats. Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-10 06:43:02 +08:00
struct iw_public_data wireless_data;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#endif
/* Configuration dependent variables */
int port_type, createibss;
int promiscuous, mc_count;
[PATCH] orinoco: scanning support Patch from Pavel Roskin
2005-06-19 07:27:56 +08:00
/* Scanning support */
orinoco: convert scanning to cfg80211 This removes the custom scan cache used by orinoco. We also have to avoid calling cfg80211_scan_done from the hard interrupt, so we offload the entirety of scan processing to a workqueue. This may behave strangely if you start scanning just prior to suspending... Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-19 06:21:33 +08:00
struct cfg80211_scan_request *scan_request;
struct work_struct process_scan;
struct list_head scan_list;
spinlock_t scan_lock; /* protects the scan list */
orinoco: Add WE-18 ioctls for WPA Includes basic plumbing to get the data into firmware, and retrieve it. SIOCxIWGENIE simply record (and return) the IE, and do not act on it. SIOCxIWENCODEEXT, SIOCxIWAUTH and SIOCSIWMLME should be as functional as the driver will support. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22 06:28:02 +08:00
/* WPA support */
u8 *wpa_ie;
int wpa_ie_len;
orinoco: Add MIC on TX and check on RX Use the MIC algorithm from the crypto subsystem. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22 06:28:05 +08:00
struct crypto_hash *rx_tfm_mic;
struct crypto_hash *tx_tfm_mic;
orinoco: Add WE-18 ioctls for WPA Includes basic plumbing to get the data into firmware, and retrieve it. SIOCxIWGENIE simply record (and return) the IE, and do not act on it. SIOCxIWENCODEEXT, SIOCxIWAUTH and SIOCSIWMLME should be as functional as the driver will support. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22 06:28:02 +08:00
unsigned int wpa_enabled:1;
unsigned int tkip_cm_active:1;
unsigned int key_mgmt:3;
orinoco: cache downloadable firmware image in memory for use during resume If card is using downloadable firmware (like Agere 9.x), firmware has to be reloaded during resume. It is not possible to use request_firmware for that, because tasks are still frozen, so request_firmware will just timeout and fail. So cache firmware image in memory for later reuse in ->resume method. Signed-off-by: Andrey Borzenkov <arvidjaar@mail.ru> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-10-19 16:06:11 +08:00
orinoco: firmware: consistently compile out fw cache support if not requested Currently part of support for FW caching is unconditionally compiled in even if it is never used. Consistently remove caching support if not requested by user. Signed-off-by: Andrey Borzenkov <arvidjaar@mail.ru> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-01 04:09:09 +08:00
#if defined(CONFIG_HERMES_CACHE_FW_ON_INIT) || defined(CONFIG_PM_SLEEP)
orinoco: Cache Symbol firmware Signed-off by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-22 18:37:26 +08:00
/* Cached in memory firmware to use during ->resume. */
const struct firmware *cached_pri_fw;
orinoco: cache downloadable firmware image in memory for use during resume If card is using downloadable firmware (like Agere 9.x), firmware has to be reloaded during resume. It is not possible to use request_firmware for that, because tasks are still frozen, so request_firmware will just timeout and fail. So cache firmware image in memory for later reuse in ->resume method. Signed-off-by: Andrey Borzenkov <arvidjaar@mail.ru> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-10-19 16:06:11 +08:00
const struct firmware *cached_fw;
orinoco: firmware: consistently compile out fw cache support if not requested Currently part of support for FW caching is unconditionally compiled in even if it is never used. Consistently remove caching support if not requested by user. Signed-off-by: Andrey Borzenkov <arvidjaar@mail.ru> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-01 04:09:09 +08:00
#endif
orinoco: Provide option to avoid unnecessary fw caching Make firmware caching on startup optional, and make it default. When the option is not selected and PM_SLEEP is configured, then cache firmware in the suspend pm_notifier. This configuration saves about 64k RAM in normal use, but can lead to a situation where the driver is configured to use a different firmware. Signed-off by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-22 18:37:28 +08:00
struct notifier_block pm_notifier;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
};
#ifdef ORINOCO_DEBUG
extern int orinoco_debug;
orinoco: checkpatch cleanup Fix errors and obvious warnings reported by checkpatch in all files except orinoco.c. Orinoco.c is part of different patch series of Dave. Signed-off-by: Andrey Borzenkov <arvidjaar@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-26 04:08:43 +08:00
#define DEBUG(n, args...) do { \
if (orinoco_debug > (n)) \
printk(KERN_DEBUG args); \
} while (0)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#else
#define DEBUG(n, args...) do { } while (0)
#endif /* ORINOCO_DEBUG */
/********************************************************************/
/* Exported prototypes */
/********************************************************************/
orinoco: Replace net_device with orinoco_private in driver interfaces Move away from using net_device as the main structure in orinoco function calls. Use orinoco_private instead. This makes more sense when we move to cfg80211, and we get wiphys as well. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-19 06:21:23 +08:00
extern struct orinoco_private *alloc_orinocodev(
orinoco: Invoke firmware download in main driver Firmware download is enabled for Agere in orinoco_cs. Symbol firmware download has been moved out of spectrum_cs into orinoco_cs. Firmware download is not enabled for Intersil. Symbol based firmware is restricted to only download on spectrum_cs based cards. The firmware names are hardcoded for each firmware type. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22 06:27:54 +08:00
int sizeof_card, struct device *device,
int (*hard_reset)(struct orinoco_private *),
int (*stop_fw)(struct orinoco_private *, int));
orinoco: Replace net_device with orinoco_private in driver interfaces Move away from using net_device as the main structure in orinoco function calls. Use orinoco_private instead. This makes more sense when we move to cfg80211, and we get wiphys as well. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-19 06:21:23 +08:00
extern void free_orinocodev(struct orinoco_private *priv);
orinoco: initialise independently of netdev Initialise the orinoco driver before registerring with netdev, which will help when we get to cfg80211... Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-19 06:21:24 +08:00
extern int orinoco_init(struct orinoco_private *priv);
orinoco: move netdev interface creation to main driver With the move to cfg80211 it's nice to keep the hardware operations distinct from the interface, even though we can only support a single interface. This also means the driver resembles other cfg80211 drivers. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-19 06:21:28 +08:00
extern int orinoco_if_add(struct orinoco_private *priv,
unsigned long base_addr,
orinoco: allow driver to specify netdev_ops Allow the main drivers to specify a custom version of the net_device_ops structure. This is required by orinoco_usb to supply a separate transmit function. Export existing net_device_ops callbacks so that the drivers can reuse some of the existing code. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-05-01 21:05:39 +08:00
unsigned int irq,
const struct net_device_ops *ops);
orinoco: move netdev interface creation to main driver With the move to cfg80211 it's nice to keep the hardware operations distinct from the interface, even though we can only support a single interface. This also means the driver resembles other cfg80211 drivers. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-19 06:21:28 +08:00
extern void orinoco_if_del(struct orinoco_private *priv);
orinoco: Handle suspend/restore in core driver Each device does almost exactly the same things on suspend and resume when upping and downing the interface. So move this logic into a common routine. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-19 06:21:30 +08:00
extern int orinoco_up(struct orinoco_private *priv);
extern void orinoco_down(struct orinoco_private *priv);
orinoco: checkpatch cleanup Fix errors and obvious warnings reported by checkpatch in all files except orinoco.c. Orinoco.c is part of different patch series of Dave. Signed-off-by: Andrey Borzenkov <arvidjaar@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-26 04:08:43 +08:00
extern irqreturn_t orinoco_interrupt(int irq, void *dev_id);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
orinoco: add orinoco_usb driver This driver uses the core orinoco modules for the bulk of the functionality. The low level hermes routines (for local bus cards) are replaced, the driver supplies its own ndo_xmit_start function, and locking is done with the _bh variant. Some recent functionality is not available to the USB cards yet (firmware loading and WPA). Out-of-tree driver originally written by Manuel Estrada Sainz. Thanks to Mark Davis for supplying hardware to test the updates. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-05-01 21:05:41 +08:00
extern void __orinoco_ev_info(struct net_device *dev, hermes_t *hw);
extern void __orinoco_ev_rx(struct net_device *dev, hermes_t *hw);
orinoco: refactor xmit path ... so orinoco_usb can share some common functionality. Handle 802.2 encapsulation and MIC calculation in that function. The 802.3 header is prepended to the SKB. The calculated MIC is written to a specified buffer. Also modify the transmit control word that will be passed onto the hardware to specify whether the MIC is present, and the key used. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-05-05 05:54:41 +08:00
int orinoco_process_xmit_skb(struct sk_buff *skb,
struct net_device *dev,
struct orinoco_private *priv,
int *tx_control,
u8 *mic);
orinoco: allow driver to specify netdev_ops Allow the main drivers to specify a custom version of the net_device_ops structure. This is required by orinoco_usb to supply a separate transmit function. Export existing net_device_ops callbacks so that the drivers can reuse some of the existing code. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-05-01 21:05:39 +08:00
/* Common ndo functions exported for reuse by orinoco_usb */
int orinoco_open(struct net_device *dev);
int orinoco_stop(struct net_device *dev);
struct net_device_stats *orinoco_get_stats(struct net_device *dev);
void orinoco_set_multicast_list(struct net_device *dev);
int orinoco_change_mtu(struct net_device *dev, int new_mtu);
void orinoco_tx_timeout(struct net_device *dev);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
/********************************************************************/
/* Locking and synchronization functions */
/********************************************************************/
[PATCH] orinoco: Don't use "extern inline" on locking functions SPARC architecture has been fixed, so it's no longer needed. Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-08-16 08:45:00 +08:00
static inline int orinoco_lock(struct orinoco_private *priv,
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
unsigned long *flags)
{
orinoco: encapsulate driver locking Local bus and USB drivers will need to do locking differently. The original orinoco_usb patches had a boolean variable controlling whether spin_lock_bh was used, or irq based locking. This version provides wrappers for the lock functions and the drivers specify the functions pointers needed. This will introduce a performance penalty, but I'm not expecting it to be noticable. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-05-01 21:05:40 +08:00
priv->hw.ops->lock_irqsave(&priv->lock, flags);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
if (priv->hw_unavailable) {
DEBUG(1, "orinoco_lock() called with hw_unavailable (dev=%p)\n",
priv->ndev);
orinoco: encapsulate driver locking Local bus and USB drivers will need to do locking differently. The original orinoco_usb patches had a boolean variable controlling whether spin_lock_bh was used, or irq based locking. This version provides wrappers for the lock functions and the drivers specify the functions pointers needed. This will introduce a performance penalty, but I'm not expecting it to be noticable. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-05-01 21:05:40 +08:00
priv->hw.ops->unlock_irqrestore(&priv->lock, flags);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
return -EBUSY;
}
return 0;
}
[PATCH] orinoco: Don't use "extern inline" on locking functions SPARC architecture has been fixed, so it's no longer needed. Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-08-16 08:45:00 +08:00
static inline void orinoco_unlock(struct orinoco_private *priv,
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
unsigned long *flags)
{
orinoco: encapsulate driver locking Local bus and USB drivers will need to do locking differently. The original orinoco_usb patches had a boolean variable controlling whether spin_lock_bh was used, or irq based locking. This version provides wrappers for the lock functions and the drivers specify the functions pointers needed. This will introduce a performance penalty, but I'm not expecting it to be noticable. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-05-01 21:05:40 +08:00
priv->hw.ops->unlock_irqrestore(&priv->lock, flags);
}
static inline void orinoco_lock_irq(struct orinoco_private *priv)
{
priv->hw.ops->lock_irq(&priv->lock);
}
static inline void orinoco_unlock_irq(struct orinoco_private *priv)
{
priv->hw.ops->unlock_irq(&priv->lock);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
}
orinoco: initiate cfg80211 conversion Initialise and register a wiphy. Store the orinoco_private structure in the new wiphy, and use the net_device private area to store the wireless_dev. This results in a change to the way we navigate from a net_device to the driver private orinoco_private, which we encapsulate in the inline function ndev_priv. Most of the remaining calls to netdev_priv are thus replaced by ndev_priv. We can immediately rely on cfg80211 to handle SIOCGIWNAME, so orinoco_ioctl_getname is removed. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-19 06:21:26 +08:00
/*** Navigate from net_device to orinoco_private ***/
static inline struct orinoco_private *ndev_priv(struct net_device *dev)
{
struct wireless_dev *wdev = netdev_priv(dev);
return wdev_priv(wdev);
}
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#endif /* _ORINOCO_H */