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-rw-r--r--drivers/net/wireless/ipw2x00/Kconfig3
-rw-r--r--drivers/net/wireless/ipw2x00/ieee80211.h1087
-rw-r--r--drivers/net/wireless/ipw2x00/ipw2100.c74
-rw-r--r--drivers/net/wireless/ipw2x00/ipw2100.h8
-rw-r--r--drivers/net/wireless/ipw2x00/ipw2200.c198
-rw-r--r--drivers/net/wireless/ipw2x00/ipw2200.h7
-rw-r--r--drivers/net/wireless/ipw2x00/libipw_geo.c2
-rw-r--r--drivers/net/wireless/ipw2x00/libipw_module.c49
-rw-r--r--drivers/net/wireless/ipw2x00/libipw_rx.c122
-rw-r--r--drivers/net/wireless/ipw2x00/libipw_tx.c12
-rw-r--r--drivers/net/wireless/ipw2x00/libipw_wx.c27
11 files changed, 1373 insertions, 216 deletions
diff --git a/drivers/net/wireless/ipw2x00/Kconfig b/drivers/net/wireless/ipw2x00/Kconfig
index 3d5cc4463d4d..85cc79995f6f 100644
--- a/drivers/net/wireless/ipw2x00/Kconfig
+++ b/drivers/net/wireless/ipw2x00/Kconfig
@@ -150,6 +150,7 @@ config IPW2200_DEBUG
config LIBIPW
tristate
+ depends on PCI && WLAN_80211
select WIRELESS_EXT
select CRYPTO
select CRYPTO_ARC4
@@ -185,7 +186,7 @@ config LIBIPW_DEBUG
% echo 0x00000FFO > /proc/net/ieee80211/debug_level
For a list of values you can assign to debug_level, you
- can look at the bit mask values in <net/ieee80211.h>
+ can look at the bit mask values in ieee80211.h
If you are not trying to debug or develop the libipw
component, you most likely want to say N here.
diff --git a/drivers/net/wireless/ipw2x00/ieee80211.h b/drivers/net/wireless/ipw2x00/ieee80211.h
new file mode 100644
index 000000000000..70755c1336d5
--- /dev/null
+++ b/drivers/net/wireless/ipw2x00/ieee80211.h
@@ -0,0 +1,1087 @@
+/*
+ * Merged with mainline ieee80211.h in Aug 2004. Original ieee802_11
+ * remains copyright by the original authors
+ *
+ * Portions of the merged code are based on Host AP (software wireless
+ * LAN access point) driver for Intersil Prism2/2.5/3.
+ *
+ * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
+ * <j@w1.fi>
+ * Copyright (c) 2002-2003, Jouni Malinen <j@w1.fi>
+ *
+ * Adaption to a generic IEEE 802.11 stack by James Ketrenos
+ * <jketreno@linux.intel.com>
+ * Copyright (c) 2004-2005, Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation. See README and COPYING for
+ * more details.
+ *
+ * API Version History
+ * 1.0.x -- Initial version
+ * 1.1.x -- Added radiotap, QoS, TIM, ieee80211_geo APIs,
+ * various structure changes, and crypto API init method
+ */
+#ifndef IEEE80211_H
+#define IEEE80211_H
+#include <linux/if_ether.h> /* ETH_ALEN */
+#include <linux/kernel.h> /* ARRAY_SIZE */
+#include <linux/wireless.h>
+#include <linux/ieee80211.h>
+
+#include <net/lib80211.h>
+
+#define IEEE80211_VERSION "git-1.1.13"
+
+#define IEEE80211_DATA_LEN 2304
+/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
+ 6.2.1.1.2.
+
+ The figure in section 7.1.2 suggests a body size of up to 2312
+ bytes is allowed, which is a bit confusing, I suspect this
+ represents the 2304 bytes of real data, plus a possible 8 bytes of
+ WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
+
+#define IEEE80211_1ADDR_LEN 10
+#define IEEE80211_2ADDR_LEN 16
+#define IEEE80211_3ADDR_LEN 24
+#define IEEE80211_4ADDR_LEN 30
+#define IEEE80211_FCS_LEN 4
+#define IEEE80211_HLEN (IEEE80211_4ADDR_LEN)
+#define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN)
+
+#define MIN_FRAG_THRESHOLD 256U
+#define MAX_FRAG_THRESHOLD 2346U
+
+/* QOS control */
+#define IEEE80211_QCTL_TID 0x000F
+
+/* debug macros */
+
+#ifdef CONFIG_LIBIPW_DEBUG
+extern u32 ieee80211_debug_level;
+#define IEEE80211_DEBUG(level, fmt, args...) \
+do { if (ieee80211_debug_level & (level)) \
+ printk(KERN_DEBUG "ieee80211: %c %s " fmt, \
+ in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
+static inline bool ieee80211_ratelimit_debug(u32 level)
+{
+ return (ieee80211_debug_level & level) && net_ratelimit();
+}
+#else
+#define IEEE80211_DEBUG(level, fmt, args...) do {} while (0)
+static inline bool ieee80211_ratelimit_debug(u32 level)
+{
+ return false;
+}
+#endif /* CONFIG_LIBIPW_DEBUG */
+
+/*
+ * To use the debug system:
+ *
+ * If you are defining a new debug classification, simply add it to the #define
+ * list here in the form of:
+ *
+ * #define IEEE80211_DL_xxxx VALUE
+ *
+ * shifting value to the left one bit from the previous entry. xxxx should be
+ * the name of the classification (for example, WEP)
+ *
+ * You then need to either add a IEEE80211_xxxx_DEBUG() macro definition for your
+ * classification, or use IEEE80211_DEBUG(IEEE80211_DL_xxxx, ...) whenever you want
+ * to send output to that classification.
+ *
+ * To add your debug level to the list of levels seen when you perform
+ *
+ * % cat /proc/net/ieee80211/debug_level
+ *
+ * you simply need to add your entry to the ieee80211_debug_level array.
+ *
+ * If you do not see debug_level in /proc/net/ieee80211 then you do not have
+ * CONFIG_LIBIPW_DEBUG defined in your kernel configuration
+ *
+ */
+
+#define IEEE80211_DL_INFO (1<<0)
+#define IEEE80211_DL_WX (1<<1)
+#define IEEE80211_DL_SCAN (1<<2)
+#define IEEE80211_DL_STATE (1<<3)
+#define IEEE80211_DL_MGMT (1<<4)
+#define IEEE80211_DL_FRAG (1<<5)
+#define IEEE80211_DL_DROP (1<<7)
+
+#define IEEE80211_DL_TX (1<<8)
+#define IEEE80211_DL_RX (1<<9)
+#define IEEE80211_DL_QOS (1<<31)
+
+#define IEEE80211_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a)
+#define IEEE80211_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a)
+#define IEEE80211_DEBUG_INFO(f, a...) IEEE80211_DEBUG(IEEE80211_DL_INFO, f, ## a)
+
+#define IEEE80211_DEBUG_WX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_WX, f, ## a)
+#define IEEE80211_DEBUG_SCAN(f, a...) IEEE80211_DEBUG(IEEE80211_DL_SCAN, f, ## a)
+#define IEEE80211_DEBUG_STATE(f, a...) IEEE80211_DEBUG(IEEE80211_DL_STATE, f, ## a)
+#define IEEE80211_DEBUG_MGMT(f, a...) IEEE80211_DEBUG(IEEE80211_DL_MGMT, f, ## a)
+#define IEEE80211_DEBUG_FRAG(f, a...) IEEE80211_DEBUG(IEEE80211_DL_FRAG, f, ## a)
+#define IEEE80211_DEBUG_DROP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_DROP, f, ## a)
+#define IEEE80211_DEBUG_TX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_TX, f, ## a)
+#define IEEE80211_DEBUG_RX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a)
+#define IEEE80211_DEBUG_QOS(f, a...) IEEE80211_DEBUG(IEEE80211_DL_QOS, f, ## a)
+#include <linux/netdevice.h>
+#include <linux/if_arp.h> /* ARPHRD_ETHER */
+
+#ifndef WIRELESS_SPY
+#define WIRELESS_SPY /* enable iwspy support */
+#endif
+#include <net/iw_handler.h> /* new driver API */
+
+#define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
+
+#ifndef ETH_P_80211_RAW
+#define ETH_P_80211_RAW (ETH_P_ECONET + 1)
+#endif
+
+/* IEEE 802.11 defines */
+
+#define P80211_OUI_LEN 3
+
+struct ieee80211_snap_hdr {
+
+ u8 dsap; /* always 0xAA */
+ u8 ssap; /* always 0xAA */
+ u8 ctrl; /* always 0x03 */
+ u8 oui[P80211_OUI_LEN]; /* organizational universal id */
+
+} __attribute__ ((packed));
+
+#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
+
+#define WLAN_FC_GET_VERS(fc) ((fc) & IEEE80211_FCTL_VERS)
+#define WLAN_FC_GET_TYPE(fc) ((fc) & IEEE80211_FCTL_FTYPE)
+#define WLAN_FC_GET_STYPE(fc) ((fc) & IEEE80211_FCTL_STYPE)
+
+#define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG)
+#define WLAN_GET_SEQ_SEQ(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4)
+
+#define IEEE80211_STATMASK_SIGNAL (1<<0)
+#define IEEE80211_STATMASK_RSSI (1<<1)
+#define IEEE80211_STATMASK_NOISE (1<<2)
+#define IEEE80211_STATMASK_RATE (1<<3)
+#define IEEE80211_STATMASK_WEMASK 0x7
+
+#define IEEE80211_CCK_MODULATION (1<<0)
+#define IEEE80211_OFDM_MODULATION (1<<1)
+
+#define IEEE80211_24GHZ_BAND (1<<0)
+#define IEEE80211_52GHZ_BAND (1<<1)
+
+#define IEEE80211_CCK_RATE_1MB 0x02
+#define IEEE80211_CCK_RATE_2MB 0x04
+#define IEEE80211_CCK_RATE_5MB 0x0B
+#define IEEE80211_CCK_RATE_11MB 0x16
+#define IEEE80211_OFDM_RATE_6MB 0x0C
+#define IEEE80211_OFDM_RATE_9MB 0x12
+#define IEEE80211_OFDM_RATE_12MB 0x18
+#define IEEE80211_OFDM_RATE_18MB 0x24
+#define IEEE80211_OFDM_RATE_24MB 0x30
+#define IEEE80211_OFDM_RATE_36MB 0x48
+#define IEEE80211_OFDM_RATE_48MB 0x60
+#define IEEE80211_OFDM_RATE_54MB 0x6C
+#define IEEE80211_BASIC_RATE_MASK 0x80
+
+#define IEEE80211_CCK_RATE_1MB_MASK (1<<0)
+#define IEEE80211_CCK_RATE_2MB_MASK (1<<1)
+#define IEEE80211_CCK_RATE_5MB_MASK (1<<2)
+#define IEEE80211_CCK_RATE_11MB_MASK (1<<3)
+#define IEEE80211_OFDM_RATE_6MB_MASK (1<<4)
+#define IEEE80211_OFDM_RATE_9MB_MASK (1<<5)
+#define IEEE80211_OFDM_RATE_12MB_MASK (1<<6)
+#define IEEE80211_OFDM_RATE_18MB_MASK (1<<7)
+#define IEEE80211_OFDM_RATE_24MB_MASK (1<<8)
+#define IEEE80211_OFDM_RATE_36MB_MASK (1<<9)
+#define IEEE80211_OFDM_RATE_48MB_MASK (1<<10)
+#define IEEE80211_OFDM_RATE_54MB_MASK (1<<11)
+
+#define IEEE80211_CCK_RATES_MASK 0x0000000F
+#define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \
+ IEEE80211_CCK_RATE_2MB_MASK)
+#define IEEE80211_CCK_DEFAULT_RATES_MASK (IEEE80211_CCK_BASIC_RATES_MASK | \
+ IEEE80211_CCK_RATE_5MB_MASK | \
+ IEEE80211_CCK_RATE_11MB_MASK)
+
+#define IEEE80211_OFDM_RATES_MASK 0x00000FF0
+#define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \
+ IEEE80211_OFDM_RATE_12MB_MASK | \
+ IEEE80211_OFDM_RATE_24MB_MASK)
+#define IEEE80211_OFDM_DEFAULT_RATES_MASK (IEEE80211_OFDM_BASIC_RATES_MASK | \
+ IEEE80211_OFDM_RATE_9MB_MASK | \
+ IEEE80211_OFDM_RATE_18MB_MASK | \
+ IEEE80211_OFDM_RATE_36MB_MASK | \
+ IEEE80211_OFDM_RATE_48MB_MASK | \
+ IEEE80211_OFDM_RATE_54MB_MASK)
+#define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
+ IEEE80211_CCK_DEFAULT_RATES_MASK)
+
+#define IEEE80211_NUM_OFDM_RATES 8
+#define IEEE80211_NUM_CCK_RATES 4
+#define IEEE80211_OFDM_SHIFT_MASK_A 4
+
+/* NOTE: This data is for statistical purposes; not all hardware provides this
+ * information for frames received.
+ * For ieee80211_rx_mgt, you need to set at least the 'len' parameter.
+ */
+struct ieee80211_rx_stats {
+ u32 mac_time;
+ s8 rssi;
+ u8 signal;
+ u8 noise;
+ u16 rate; /* in 100 kbps */
+ u8 received_channel;
+ u8 control;
+ u8 mask;
+ u8 freq;
+ u16 len;
+ u64 tsf;
+ u32 beacon_time;
+};
+
+/* IEEE 802.11 requires that STA supports concurrent reception of at least
+ * three fragmented frames. This define can be increased to support more
+ * concurrent frames, but it should be noted that each entry can consume about
+ * 2 kB of RAM and increasing cache size will slow down frame reassembly. */
+#define IEEE80211_FRAG_CACHE_LEN 4
+
+struct ieee80211_frag_entry {
+ unsigned long first_frag_time;
+ unsigned int seq;
+ unsigned int last_frag;
+ struct sk_buff *skb;
+ u8 src_addr[ETH_ALEN];
+ u8 dst_addr[ETH_ALEN];
+};
+
+struct ieee80211_stats {
+ unsigned int tx_unicast_frames;
+ unsigned int tx_multicast_frames;
+ unsigned int tx_fragments;
+ unsigned int tx_unicast_octets;
+ unsigned int tx_multicast_octets;
+ unsigned int tx_deferred_transmissions;
+ unsigned int tx_single_retry_frames;
+ unsigned int tx_multiple_retry_frames;
+ unsigned int tx_retry_limit_exceeded;
+ unsigned int tx_discards;
+ unsigned int rx_unicast_frames;
+ unsigned int rx_multicast_frames;
+ unsigned int rx_fragments;
+ unsigned int rx_unicast_octets;
+ unsigned int rx_multicast_octets;
+ unsigned int rx_fcs_errors;
+ unsigned int rx_discards_no_buffer;
+ unsigned int tx_discards_wrong_sa;
+ unsigned int rx_discards_undecryptable;
+ unsigned int rx_message_in_msg_fragments;
+ unsigned int rx_message_in_bad_msg_fragments;
+};
+
+struct ieee80211_device;
+
+#define SEC_KEY_1 (1<<0)
+#define SEC_KEY_2 (1<<1)
+#define SEC_KEY_3 (1<<2)
+#define SEC_KEY_4 (1<<3)
+#define SEC_ACTIVE_KEY (1<<4)
+#define SEC_AUTH_MODE (1<<5)
+#define SEC_UNICAST_GROUP (1<<6)
+#define SEC_LEVEL (1<<7)
+#define SEC_ENABLED (1<<8)
+#define SEC_ENCRYPT (1<<9)
+
+#define SEC_LEVEL_0 0 /* None */
+#define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */
+#define SEC_LEVEL_2 2 /* Level 1 + TKIP */
+#define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
+#define SEC_LEVEL_3 4 /* Level 2 + CCMP */
+
+#define SEC_ALG_NONE 0
+#define SEC_ALG_WEP 1
+#define SEC_ALG_TKIP 2
+#define SEC_ALG_CCMP 3
+
+#define WEP_KEYS 4
+#define WEP_KEY_LEN 13
+#define SCM_KEY_LEN 32
+#define SCM_TEMPORAL_KEY_LENGTH 16
+
+struct ieee80211_security {
+ u16 active_key:2, enabled:1, unicast_uses_group:1, encrypt:1;
+ u8 auth_mode;
+ u8 encode_alg[WEP_KEYS];
+ u8 key_sizes[WEP_KEYS];
+ u8 keys[WEP_KEYS][SCM_KEY_LEN];
+ u8 level;
+ u16 flags;
+} __attribute__ ((packed));
+
+/*
+
+ 802.11 data frame from AP
+
+ ,-------------------------------------------------------------------.
+Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 |
+ |------|------|---------|---------|---------|------|---------|------|
+Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | frame | fcs |
+ | | tion | (BSSID) | | | ence | data | |
+ `-------------------------------------------------------------------'
+
+Total: 28-2340 bytes
+
+*/
+
+#define BEACON_PROBE_SSID_ID_POSITION 12
+
+struct ieee80211_hdr_1addr {
+ __le16 frame_ctl;
+ __le16 duration_id;
+ u8 addr1[ETH_ALEN];
+ u8 payload[0];
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_2addr {
+ __le16 frame_ctl;
+ __le16 duration_id;
+ u8 addr1[ETH_ALEN];
+ u8 addr2[ETH_ALEN];
+ u8 payload[0];
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_3addr {
+ __le16 frame_ctl;
+ __le16 duration_id;
+ u8 addr1[ETH_ALEN];
+ u8 addr2[ETH_ALEN];
+ u8 addr3[ETH_ALEN];
+ __le16 seq_ctl;
+ u8 payload[0];
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_4addr {
+ __le16 frame_ctl;
+ __le16 duration_id;
+ u8 addr1[ETH_ALEN];
+ u8 addr2[ETH_ALEN];
+ u8 addr3[ETH_ALEN];
+ __le16 seq_ctl;
+ u8 addr4[ETH_ALEN];
+ u8 payload[0];
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_3addrqos {
+ __le16 frame_ctl;
+ __le16 duration_id;
+ u8 addr1[ETH_ALEN];
+ u8 addr2[ETH_ALEN];
+ u8 addr3[ETH_ALEN];
+ __le16 seq_ctl;
+ u8 payload[0];
+ __le16 qos_ctl;
+} __attribute__ ((packed));
+
+struct ieee80211_info_element {
+ u8 id;
+ u8 len;
+ u8 data[0];
+} __attribute__ ((packed));
+
+/*
+ * These are the data types that can make up management packets
+ *
+ u16 auth_algorithm;
+ u16 auth_sequence;
+ u16 beacon_interval;
+ u16 capability;
+ u8 current_ap[ETH_ALEN];
+ u16 listen_interval;
+ struct {
+ u16 association_id:14, reserved:2;
+ } __attribute__ ((packed));
+ u32 time_stamp[2];
+ u16 reason;
+ u16 status;
+*/
+
+struct ieee80211_auth {
+ struct ieee80211_hdr_3addr header;
+ __le16 algorithm;
+ __le16 transaction;
+ __le16 status;
+ /* challenge */
+ struct ieee80211_info_element info_element[0];
+} __attribute__ ((packed));
+
+struct ieee80211_channel_switch {
+ u8 id;
+ u8 len;
+ u8 mode;
+ u8 channel;
+ u8 count;
+} __attribute__ ((packed));
+
+struct ieee80211_action {
+ struct ieee80211_hdr_3addr header;
+ u8 category;
+ u8 action;
+ union {
+ struct ieee80211_action_exchange {
+ u8 token;
+ struct ieee80211_info_element info_element[0];
+ } exchange;
+ struct ieee80211_channel_switch channel_switch;
+
+ } format;
+} __attribute__ ((packed));
+
+struct ieee80211_disassoc {
+ struct ieee80211_hdr_3addr header;
+ __le16 reason;
+} __attribute__ ((packed));
+
+/* Alias deauth for disassoc */
+#define ieee80211_deauth ieee80211_disassoc
+
+struct ieee80211_probe_request {
+ struct ieee80211_hdr_3addr header;
+ /* SSID, supported rates */
+ struct ieee80211_info_element info_element[0];
+} __attribute__ ((packed));
+
+struct ieee80211_probe_response {
+ struct ieee80211_hdr_3addr header;
+ __le32 time_stamp[2];
+ __le16 beacon_interval;
+ __le16 capability;
+ /* SSID, supported rates, FH params, DS params,
+ * CF params, IBSS params, TIM (if beacon), RSN */
+ struct ieee80211_info_element info_element[0];
+} __attribute__ ((packed));
+
+/* Alias beacon for probe_response */
+#define ieee80211_beacon ieee80211_probe_response
+
+struct ieee80211_assoc_request {
+ struct ieee80211_hdr_3addr header;
+ __le16 capability;
+ __le16 listen_interval;
+ /* SSID, supported rates, RSN */
+ struct ieee80211_info_element info_element[0];
+} __attribute__ ((packed));
+
+struct ieee80211_reassoc_request {
+ struct ieee80211_hdr_3addr header;
+ __le16 capability;
+ __le16 listen_interval;
+ u8 current_ap[ETH_ALEN];
+ struct ieee80211_info_element info_element[0];
+} __attribute__ ((packed));
+
+struct ieee80211_assoc_response {
+ struct ieee80211_hdr_3addr header;
+ __le16 capability;
+ __le16 status;
+ __le16 aid;
+ /* supported rates */
+ struct ieee80211_info_element info_element[0];
+} __attribute__ ((packed));
+
+struct ieee80211_txb {
+ u8 nr_frags;
+ u8 encrypted;
+ u8 rts_included;
+ u8 reserved;
+ u16 frag_size;
+ u16 payload_size;
+ struct sk_buff *fragments[0];
+};
+
+/* SWEEP TABLE ENTRIES NUMBER */
+#define MAX_SWEEP_TAB_ENTRIES 42
+#define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7
+/* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs
+ * only use 8, and then use extended rates for the remaining supported
+ * rates. Other APs, however, stick all of their supported rates on the
+ * main rates information element... */
+#define MAX_RATES_LENGTH ((u8)12)
+#define MAX_RATES_EX_LENGTH ((u8)16)
+#define MAX_NETWORK_COUNT 128
+
+#define CRC_LENGTH 4U
+
+#define MAX_WPA_IE_LEN 64
+
+#define NETWORK_HAS_OFDM (1<<1)
+#define NETWORK_HAS_CCK (1<<2)
+
+/* QoS structure */
+#define NETWORK_HAS_QOS_PARAMETERS (1<<3)
+#define NETWORK_HAS_QOS_INFORMATION (1<<4)
+#define NETWORK_HAS_QOS_MASK (NETWORK_HAS_QOS_PARAMETERS | \
+ NETWORK_HAS_QOS_INFORMATION)
+
+/* 802.11h */
+#define NETWORK_HAS_POWER_CONSTRAINT (1<<5)
+#define NETWORK_HAS_CSA (1<<6)
+#define NETWORK_HAS_QUIET (1<<7)
+#define NETWORK_HAS_IBSS_DFS (1<<8)
+#define NETWORK_HAS_TPC_REPORT (1<<9)
+
+#define NETWORK_HAS_ERP_VALUE (1<<10)
+
+#define QOS_QUEUE_NUM 4
+#define QOS_OUI_LEN 3
+#define QOS_OUI_TYPE 2
+#define QOS_ELEMENT_ID 221
+#define QOS_OUI_INFO_SUB_TYPE 0
+#define QOS_OUI_PARAM_SUB_TYPE 1
+#define QOS_VERSION_1 1
+#define QOS_AIFSN_MIN_VALUE 2
+
+struct ieee80211_qos_information_element {
+ u8 elementID;
+ u8 length;
+ u8 qui[QOS_OUI_LEN];
+ u8 qui_type;
+ u8 qui_subtype;
+ u8 version;
+ u8 ac_info;
+} __attribute__ ((packed));
+
+struct ieee80211_qos_ac_parameter {
+ u8 aci_aifsn;
+ u8 ecw_min_max;
+ __le16 tx_op_limit;
+} __attribute__ ((packed));
+
+struct ieee80211_qos_parameter_info {
+ struct ieee80211_qos_information_element info_element;
+ u8 reserved;
+ struct ieee80211_qos_ac_parameter ac_params_record[QOS_QUEUE_NUM];
+} __attribute__ ((packed));
+
+struct ieee80211_qos_parameters {
+ __le16 cw_min[QOS_QUEUE_NUM];
+ __le16 cw_max[QOS_QUEUE_NUM];
+ u8 aifs[QOS_QUEUE_NUM];
+ u8 flag[QOS_QUEUE_NUM];
+ __le16 tx_op_limit[QOS_QUEUE_NUM];
+} __attribute__ ((packed));
+
+struct ieee80211_qos_data {
+ struct ieee80211_qos_parameters parameters;
+ int active;
+ int supported;
+ u8 param_count;
+ u8 old_param_count;
+};
+
+struct ieee80211_tim_parameters {
+ u8 tim_count;
+ u8 tim_period;
+} __attribute__ ((packed));
+
+/*******************************************************/
+
+enum { /* ieee80211_basic_report.map */
+ IEEE80211_BASIC_MAP_BSS = (1 << 0),
+ IEEE80211_BASIC_MAP_OFDM = (1 << 1),
+ IEEE80211_BASIC_MAP_UNIDENTIFIED = (1 << 2),
+ IEEE80211_BASIC_MAP_RADAR = (1 << 3),
+ IEEE80211_BASIC_MAP_UNMEASURED = (1 << 4),
+ /* Bits 5-7 are reserved */
+
+};
+struct ieee80211_basic_report {
+ u8 channel;
+ __le64 start_time;
+ __le16 duration;
+ u8 map;
+} __attribute__ ((packed));
+
+enum { /* ieee80211_measurement_request.mode */
+ /* Bit 0 is reserved */
+ IEEE80211_MEASUREMENT_ENABLE = (1 << 1),
+ IEEE80211_MEASUREMENT_REQUEST = (1 << 2),
+ IEEE80211_MEASUREMENT_REPORT = (1 << 3),
+ /* Bits 4-7 are reserved */
+};
+
+enum {
+ IEEE80211_REPORT_BASIC = 0, /* required */
+ IEEE80211_REPORT_CCA = 1, /* optional */
+ IEEE80211_REPORT_RPI = 2, /* optional */
+ /* 3-255 reserved */
+};
+
+struct ieee80211_measurement_params {
+ u8 channel;
+ __le64 start_time;
+ __le16 duration;
+} __attribute__ ((packed));
+
+struct ieee80211_measurement_request {
+ struct ieee80211_info_element ie;
+ u8 token;
+ u8 mode;
+ u8 type;
+ struct ieee80211_measurement_params params[0];
+} __attribute__ ((packed));
+
+struct ieee80211_measurement_report {
+ struct ieee80211_info_element ie;
+ u8 token;
+ u8 mode;
+ u8 type;
+ union {
+ struct ieee80211_basic_report basic[0];
+ } u;
+} __attribute__ ((packed));
+
+struct ieee80211_tpc_report {
+ u8 transmit_power;
+ u8 link_margin;
+} __attribute__ ((packed));
+
+struct ieee80211_channel_map {
+ u8 channel;
+ u8 map;
+} __attribute__ ((packed));
+
+struct ieee80211_ibss_dfs {
+ struct ieee80211_info_element ie;
+ u8 owner[ETH_ALEN];
+ u8 recovery_interval;
+ struct ieee80211_channel_map channel_map[0];
+};
+
+struct ieee80211_csa {
+ u8 mode;
+ u8 channel;
+ u8 count;
+} __attribute__ ((packed));
+
+struct ieee80211_quiet {
+ u8 count;
+ u8 period;
+ u8 duration;
+ u8 offset;
+} __attribute__ ((packed));
+
+struct ieee80211_network {
+ /* These entries are used to identify a unique network */
+ u8 bssid[ETH_ALEN];
+ u8 channel;
+ /* Ensure null-terminated for any debug msgs */
+ u8 ssid[IW_ESSID_MAX_SIZE + 1];
+ u8 ssid_len;
+
+ struct ieee80211_qos_data qos_data;
+
+ /* These are network statistics */
+ struct ieee80211_rx_stats stats;
+ u16 capability;
+ u8 rates[MAX_RATES_LENGTH];
+ u8 rates_len;
+ u8 rates_ex[MAX_RATES_EX_LENGTH];
+ u8 rates_ex_len;
+ unsigned long last_scanned;
+ u8 mode;
+ u32 flags;
+ u32 last_associate;
+ u32 time_stamp[2];
+ u16 beacon_interval;
+ u16 listen_interval;
+ u16 atim_window;
+ u8 erp_value;
+ u8 wpa_ie[MAX_WPA_IE_LEN];
+ size_t wpa_ie_len;
+ u8 rsn_ie[MAX_WPA_IE_LEN];
+ size_t rsn_ie_len;
+ struct ieee80211_tim_parameters tim;
+
+ /* 802.11h info */
+
+ /* Power Constraint - mandatory if spctrm mgmt required */
+ u8 power_constraint;
+
+ /* TPC Report - mandatory if spctrm mgmt required */
+ struct ieee80211_tpc_report tpc_report;
+
+ /* IBSS DFS - mandatory if spctrm mgmt required and IBSS
+ * NOTE: This is variable length and so must be allocated dynamically */
+ struct ieee80211_ibss_dfs *ibss_dfs;
+
+ /* Channel Switch Announcement - optional if spctrm mgmt required */
+ struct ieee80211_csa csa;
+
+ /* Quiet - optional if spctrm mgmt required */
+ struct ieee80211_quiet quiet;
+
+ struct list_head list;
+};
+
+enum ieee80211_state {
+ IEEE80211_UNINITIALIZED = 0,
+ IEEE80211_INITIALIZED,
+ IEEE80211_ASSOCIATING,
+ IEEE80211_ASSOCIATED,
+ IEEE80211_AUTHENTICATING,
+ IEEE80211_AUTHENTICATED,
+ IEEE80211_SHUTDOWN
+};
+
+#define DEFAULT_MAX_SCAN_AGE (15 * HZ)
+#define DEFAULT_FTS 2346
+
+#define CFG_IEEE80211_RESERVE_FCS (1<<0)
+#define CFG_IEEE80211_COMPUTE_FCS (1<<1)
+#define CFG_IEEE80211_RTS (1<<2)
+
+#define IEEE80211_24GHZ_MIN_CHANNEL 1
+#define IEEE80211_24GHZ_MAX_CHANNEL 14
+#define IEEE80211_24GHZ_CHANNELS (IEEE80211_24GHZ_MAX_CHANNEL - \
+ IEEE80211_24GHZ_MIN_CHANNEL + 1)
+
+#define IEEE80211_52GHZ_MIN_CHANNEL 34
+#define IEEE80211_52GHZ_MAX_CHANNEL 165
+#define IEEE80211_52GHZ_CHANNELS (IEEE80211_52GHZ_MAX_CHANNEL - \
+ IEEE80211_52GHZ_MIN_CHANNEL + 1)
+
+enum {
+ IEEE80211_CH_PASSIVE_ONLY = (1 << 0),
+ IEEE80211_CH_80211H_RULES = (1 << 1),
+ IEEE80211_CH_B_ONLY = (1 << 2),
+ IEEE80211_CH_NO_IBSS = (1 << 3),
+ IEEE80211_CH_UNIFORM_SPREADING = (1 << 4),
+ IEEE80211_CH_RADAR_DETECT = (1 << 5),
+ IEEE80211_CH_INVALID = (1 << 6),
+};
+
+struct ieee80211_channel {
+ u32 freq; /* in MHz */
+ u8 channel;
+ u8 flags;
+ u8 max_power; /* in dBm */
+};
+
+struct ieee80211_geo {
+ u8 name[4];
+ u8 bg_channels;
+ u8 a_channels;
+ struct ieee80211_channel bg[IEEE80211_24GHZ_CHANNELS];
+ struct ieee80211_channel a[IEEE80211_52GHZ_CHANNELS];
+};
+
+struct ieee80211_device {
+ struct net_device *dev;
+ struct ieee80211_security sec;
+
+ /* Bookkeeping structures */
+ struct ieee80211_stats ieee_stats;
+
+ struct ieee80211_geo geo;
+
+ /* Probe / Beacon management */
+ struct list_head network_free_list;
+ struct list_head network_list;
+ struct ieee80211_network *networks;
+ int scans;
+ int scan_age;
+
+ int iw_mode; /* operating mode (IW_MODE_*) */
+ struct iw_spy_data spy_data; /* iwspy support */
+
+ spinlock_t lock;
+
+ int tx_headroom; /* Set to size of any additional room needed at front
+ * of allocated Tx SKBs */
+ u32 config;
+
+ /* WEP and other encryption related settings at the device level */
+ int open_wep; /* Set to 1 to allow unencrypted frames */
+
+ int reset_on_keychange; /* Set to 1 if the HW needs to be reset on
+ * WEP key changes */
+
+ /* If the host performs {en,de}cryption, then set to 1 */
+ int host_encrypt;
+ int host_encrypt_msdu;
+ int host_decrypt;
+ /* host performs multicast decryption */
+ int host_mc_decrypt;
+
+ /* host should strip IV and ICV from protected frames */
+ /* meaningful only when hardware decryption is being used */
+ int host_strip_iv_icv;
+
+ int host_open_frag;
+ int host_build_iv;
+ int ieee802_1x; /* is IEEE 802.1X used */
+
+ /* WPA data */
+ int wpa_enabled;
+ int drop_unencrypted;
+ int privacy_invoked;
+ size_t wpa_ie_len;
+ u8 *wpa_ie;
+
+ struct lib80211_crypt_info crypt_info;
+
+ int bcrx_sta_key; /* use individual keys to override default keys even
+ * with RX of broad/multicast frames */
+
+ /* Fragmentation structures */
+ struct ieee80211_frag_entry frag_cache[IEEE80211_FRAG_CACHE_LEN];
+ unsigned int frag_next_idx;
+ u16 fts; /* Fragmentation Threshold */
+ u16 rts; /* RTS threshold */
+
+ /* Association info */
+ u8 bssid[ETH_ALEN];
+
+ enum ieee80211_state state;
+
+ int mode; /* A, B, G */
+ int modulation; /* CCK, OFDM */
+ int freq_band; /* 2.4Ghz, 5.2Ghz, Mixed */
+ int abg_true; /* ABG flag */
+
+ int perfect_rssi;
+ int worst_rssi;
+
+ u16 prev_seq_ctl; /* used to drop duplicate frames */
+
+ /* Callback functions */
+ void (*set_security) (struct net_device * dev,
+ struct ieee80211_security * sec);
+ int (*hard_start_xmit) (struct ieee80211_txb * txb,
+ struct net_device * dev, int pri);
+ int (*reset_port) (struct net_device * dev);
+ int (*is_queue_full) (struct net_device * dev, int pri);
+
+ int (*handle_management) (struct net_device * dev,
+ struct ieee80211_network * network, u16 type);
+ int (*is_qos_active) (struct net_device *dev, struct sk_buff *skb);
+
+ /* Typical STA methods */
+ int (*handle_auth) (struct net_device * dev,
+ struct ieee80211_auth * auth);
+ int (*handle_deauth) (struct net_device * dev,
+ struct ieee80211_deauth * auth);
+ int (*handle_action) (struct net_device * dev,
+ struct ieee80211_action * action,
+ struct ieee80211_rx_stats * stats);
+ int (*handle_disassoc) (struct net_device * dev,
+ struct ieee80211_disassoc * assoc);
+ int (*handle_beacon) (struct net_device * dev,
+ struct ieee80211_beacon * beacon,
+ struct ieee80211_network * network);
+ int (*handle_probe_response) (struct net_device * dev,
+ struct ieee80211_probe_response * resp,
+ struct ieee80211_network * network);
+ int (*handle_probe_request) (struct net_device * dev,
+ struct ieee80211_probe_request * req,
+ struct ieee80211_rx_stats * stats);
+ int (*handle_assoc_response) (struct net_device * dev,
+ struct ieee80211_assoc_response * resp,
+ struct ieee80211_network * network);
+
+ /* Typical AP methods */
+ int (*handle_assoc_request) (struct net_device * dev);
+ int (*handle_reassoc_request) (struct net_device * dev,
+ struct ieee80211_reassoc_request * req);
+
+ /* This must be the last item so that it points to the data
+ * allocated beyond this structure by alloc_ieee80211 */
+ u8 priv[0];
+};
+
+#define IEEE_A (1<<0)
+#define IEEE_B (1<<1)
+#define IEEE_G (1<<2)
+#define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G)
+
+static inline void *ieee80211_priv(struct net_device *dev)
+{
+ return ((struct ieee80211_device *)netdev_priv(dev))->priv;
+}
+
+static inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee,
+ int mode)
+{
+ /*
+ * It is possible for both access points and our device to support
+ * combinations of modes, so as long as there is one valid combination
+ * of ap/device supported modes, then return success
+ *
+ */
+ if ((mode & IEEE_A) &&
+ (ieee->modulation & IEEE80211_OFDM_MODULATION) &&
+ (ieee->freq_band & IEEE80211_52GHZ_BAND))
+ return 1;
+
+ if ((mode & IEEE_G) &&
+ (ieee->modulation & IEEE80211_OFDM_MODULATION) &&
+ (ieee->freq_band & IEEE80211_24GHZ_BAND))
+ return 1;
+
+ if ((mode & IEEE_B) &&
+ (ieee->modulation & IEEE80211_CCK_MODULATION) &&
+ (ieee->freq_band & IEEE80211_24GHZ_BAND))
+ return 1;
+
+ return 0;
+}
+
+static inline int ieee80211_get_hdrlen(u16 fc)
+{
+ int hdrlen = IEEE80211_3ADDR_LEN;
+ u16 stype = WLAN_FC_GET_STYPE(fc);
+
+ switch (WLAN_FC_GET_TYPE(fc)) {
+ case IEEE80211_FTYPE_DATA:
+ if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS))
+ hdrlen = IEEE80211_4ADDR_LEN;
+ if (stype & IEEE80211_STYPE_QOS_DATA)
+ hdrlen += 2;
+ break;
+ case IEEE80211_FTYPE_CTL:
+ switch (WLAN_FC_GET_STYPE(fc)) {
+ case IEEE80211_STYPE_CTS:
+ case IEEE80211_STYPE_ACK:
+ hdrlen = IEEE80211_1ADDR_LEN;
+ break;
+ default:
+ hdrlen = IEEE80211_2ADDR_LEN;
+ break;
+ }
+ break;
+ }
+
+ return hdrlen;
+}
+
+static inline u8 *ieee80211_get_payload(struct ieee80211_hdr *hdr)
+{
+ switch (ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_control))) {
+ case IEEE80211_1ADDR_LEN:
+ return ((struct ieee80211_hdr_1addr *)hdr)->payload;
+ case IEEE80211_2ADDR_LEN:
+ return ((struct ieee80211_hdr_2addr *)hdr)->payload;
+ case IEEE80211_3ADDR_LEN:
+ return ((struct ieee80211_hdr_3addr *)hdr)->payload;
+ case IEEE80211_4ADDR_LEN:
+ return ((struct ieee80211_hdr_4addr *)hdr)->payload;
+ }
+ return NULL;
+}
+
+static inline int ieee80211_is_ofdm_rate(u8 rate)
+{
+ switch (rate & ~IEEE80211_BASIC_RATE_MASK) {
+ case IEEE80211_OFDM_RATE_6MB:
+ case IEEE80211_OFDM_RATE_9MB:
+ case IEEE80211_OFDM_RATE_12MB:
+ case IEEE80211_OFDM_RATE_18MB:
+ case IEEE80211_OFDM_RATE_24MB:
+ case IEEE80211_OFDM_RATE_36MB:
+ case IEEE80211_OFDM_RATE_48MB:
+ case IEEE80211_OFDM_RATE_54MB:
+ return 1;
+ }
+ return 0;
+}
+
+static inline int ieee80211_is_cck_rate(u8 rate)
+{
+ switch (rate & ~IEEE80211_BASIC_RATE_MASK) {
+ case IEEE80211_CCK_RATE_1MB:
+ case IEEE80211_CCK_RATE_2MB:
+ case IEEE80211_CCK_RATE_5MB:
+ case IEEE80211_CCK_RATE_11MB:
+ return 1;
+ }
+ return 0;
+}
+
+/* ieee80211.c */
+extern void free_ieee80211(struct net_device *dev);
+extern struct net_device *alloc_ieee80211(int sizeof_priv);
+extern int ieee80211_change_mtu(struct net_device *dev, int new_mtu);
+
+extern void ieee80211_networks_age(struct ieee80211_device *ieee,
+ unsigned long age_secs);
+
+extern int ieee80211_set_encryption(struct ieee80211_device *ieee);
+
+/* ieee80211_tx.c */
+extern int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev);
+extern void ieee80211_txb_free(struct ieee80211_txb *);
+
+/* ieee80211_rx.c */
+extern void ieee80211_rx_any(struct ieee80211_device *ieee,
+ struct sk_buff *skb, struct ieee80211_rx_stats *stats);
+extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
+ struct ieee80211_rx_stats *rx_stats);
+/* make sure to set stats->len */
+extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,
+ struct ieee80211_hdr_4addr *header,
+ struct ieee80211_rx_stats *stats);
+extern void ieee80211_network_reset(struct ieee80211_network *network);
+
+/* ieee80211_geo.c */
+extern const struct ieee80211_geo *ieee80211_get_geo(struct ieee80211_device
+ *ieee);
+extern int ieee80211_set_geo(struct ieee80211_device *ieee,
+ const struct ieee80211_geo *geo);
+
+extern int ieee80211_is_valid_channel(struct ieee80211_device *ieee,
+ u8 channel);
+extern int ieee80211_channel_to_index(struct ieee80211_device *ieee,
+ u8 channel);
+extern u8 ieee80211_freq_to_channel(struct ieee80211_device *ieee, u32 freq);
+extern u8 ieee80211_get_channel_flags(struct ieee80211_device *ieee,
+ u8 channel);
+extern const struct ieee80211_channel *ieee80211_get_channel(struct
+ ieee80211_device
+ *ieee, u8 channel);
+extern u32 ieee80211_channel_to_freq(struct ieee80211_device * ieee,
+ u8 channel);
+
+/* ieee80211_wx.c */
+extern int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *key);
+extern int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *key);
+extern int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *key);
+extern int ieee80211_wx_set_encodeext(struct ieee80211_device *ieee,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra);
+extern int ieee80211_wx_get_encodeext(struct ieee80211_device *ieee,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra);
+
+static inline void ieee80211_increment_scans(struct ieee80211_device *ieee)
+{
+ ieee->scans++;
+}
+
+static inline int ieee80211_get_scans(struct ieee80211_device *ieee)
+{
+ return ieee->scans;
+}
+
+#endif /* IEEE80211_H */
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c
index 823c2bf5e31e..115b70487502 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -1692,7 +1692,13 @@ static int ipw2100_up(struct ipw2100_priv *priv, int deferred)
u32 lock;
u32 ord_len = sizeof(lock);
- /* Quite if manually disabled. */
+ /* Age scan list entries found before suspend */
+ if (priv->suspend_time) {
+ ieee80211_networks_age(priv->ieee, priv->suspend_time);
+ priv->suspend_time = 0;
+ }
+
+ /* Quiet if manually disabled. */
if (priv->status & STATUS_RF_KILL_SW) {
IPW_DEBUG_INFO("%s: Radio is disabled by Manual Disable "
"switch\n", priv->net_dev->name);
@@ -1910,7 +1916,8 @@ static void isr_indicate_associated(struct ipw2100_priv *priv, u32 status)
{
#define MAC_ASSOCIATION_READ_DELAY (HZ)
- int ret, len, essid_len;
+ int ret;
+ unsigned int len, essid_len;
char essid[IW_ESSID_MAX_SIZE];
u32 txrate;
u32 chan;
@@ -2384,13 +2391,14 @@ static void ipw2100_corruption_detected(struct ipw2100_priv *priv, int i)
#endif
priv->fatal_error = IPW2100_ERR_C3_CORRUPTION;
- priv->ieee->stats.rx_errors++;
+ priv->net_dev->stats.rx_errors++;
schedule_reset(priv);
}
static void isr_rx(struct ipw2100_priv *priv, int i,
struct ieee80211_rx_stats *stats)
{
+ struct net_device *dev = priv->net_dev;
struct ipw2100_status *status = &priv->status_queue.drv[i];
struct ipw2100_rx_packet *packet = &priv->rx_buffers[i];
@@ -2399,14 +2407,14 @@ static void isr_rx(struct ipw2100_priv *priv, int i,
if (unlikely(status->frame_size > skb_tailroom(packet->skb))) {
IPW_DEBUG_INFO("%s: frame_size (%u) > skb_tailroom (%u)!"
" Dropping.\n",
- priv->net_dev->name,
+ dev->name,
status->frame_size, skb_tailroom(packet->skb));
- priv->ieee->stats.rx_errors++;
+ dev->stats.rx_errors++;
return;
}
- if (unlikely(!netif_running(priv->net_dev))) {
- priv->ieee->stats.rx_errors++;
+ if (unlikely(!netif_running(dev))) {
+ dev->stats.rx_errors++;
priv->wstats.discard.misc++;
IPW_DEBUG_DROP("Dropping packet while interface is not up.\n");
return;
@@ -2436,10 +2444,10 @@ static void isr_rx(struct ipw2100_priv *priv, int i,
if (!ieee80211_rx(priv->ieee, packet->skb, stats)) {
#ifdef IPW2100_RX_DEBUG
IPW_DEBUG_DROP("%s: Non consumed packet:\n",
- priv->net_dev->name);
+ dev->name);
printk_buf(IPW_DL_DROP, packet_data, status->frame_size);
#endif
- priv->ieee->stats.rx_errors++;
+ dev->stats.rx_errors++;
/* ieee80211_rx failed, so it didn't free the SKB */
dev_kfree_skb_any(packet->skb);
@@ -2450,7 +2458,7 @@ static void isr_rx(struct ipw2100_priv *priv, int i,
if (unlikely(ipw2100_alloc_skb(priv, packet))) {
printk(KERN_WARNING DRV_NAME ": "
"%s: Unable to allocate SKB onto RBD ring - disabling "
- "adapter.\n", priv->net_dev->name);
+ "adapter.\n", dev->name);
/* TODO: schedule adapter shutdown */
IPW_DEBUG_INFO("TODO: Shutdown adapter...\n");
}
@@ -2464,6 +2472,7 @@ static void isr_rx(struct ipw2100_priv *priv, int i,
static void isr_rx_monitor(struct ipw2100_priv *priv, int i,
struct ieee80211_rx_stats *stats)
{
+ struct net_device *dev = priv->net_dev;
struct ipw2100_status *status = &priv->status_queue.drv[i];
struct ipw2100_rx_packet *packet = &priv->rx_buffers[i];
@@ -2481,15 +2490,15 @@ static void isr_rx_monitor(struct ipw2100_priv *priv, int i,
sizeof(struct ipw_rt_hdr))) {
IPW_DEBUG_INFO("%s: frame_size (%u) > skb_tailroom (%u)!"
" Dropping.\n",
- priv->net_dev->name,
+ dev->name,
status->frame_size,
skb_tailroom(packet->skb));
- priv->ieee->stats.rx_errors++;
+ dev->stats.rx_errors++;
return;
}
- if (unlikely(!netif_running(priv->net_dev))) {
- priv->ieee->stats.rx_errors++;
+ if (unlikely(!netif_running(dev))) {
+ dev->stats.rx_errors++;
priv->wstats.discard.misc++;
IPW_DEBUG_DROP("Dropping packet while interface is not up.\n");
return;
@@ -2498,7 +2507,7 @@ static void isr_rx_monitor(struct ipw2100_priv *priv, int i,
if (unlikely(priv->config & CFG_CRC_CHECK &&
status->flags & IPW_STATUS_FLAG_CRC_ERROR)) {
IPW_DEBUG_RX("CRC error in packet. Dropping.\n");
- priv->ieee->stats.rx_errors++;
+ dev->stats.rx_errors++;
return;
}
@@ -2520,7 +2529,7 @@ static void isr_rx_monitor(struct ipw2100_priv *priv, int i,
skb_put(packet->skb, status->frame_size + sizeof(struct ipw_rt_hdr));
if (!ieee80211_rx(priv->ieee, packet->skb, stats)) {
- priv->ieee->stats.rx_errors++;
+ dev->stats.rx_errors++;
/* ieee80211_rx failed, so it didn't free the SKB */
dev_kfree_skb_any(packet->skb);
@@ -2531,7 +2540,7 @@ static void isr_rx_monitor(struct ipw2100_priv *priv, int i,
if (unlikely(ipw2100_alloc_skb(priv, packet))) {
IPW_DEBUG_WARNING(
"%s: Unable to allocate SKB onto RBD ring - disabling "
- "adapter.\n", priv->net_dev->name);
+ "adapter.\n", dev->name);
/* TODO: schedule adapter shutdown */
IPW_DEBUG_INFO("TODO: Shutdown adapter...\n");
}
@@ -3333,7 +3342,7 @@ static int ipw2100_tx(struct ieee80211_txb *txb, struct net_device *dev,
if (!(priv->status & STATUS_ASSOCIATED)) {
IPW_DEBUG_INFO("Can not transmit when not connected.\n");
- priv->ieee->stats.tx_carrier_errors++;
+ priv->net_dev->stats.tx_carrier_errors++;
netif_stop_queue(dev);
goto fail_unlock;
}
@@ -4058,7 +4067,7 @@ static ssize_t show_bssinfo(struct device *d, struct device_attribute *attr,
u8 bssid[ETH_ALEN];
u32 chan = 0;
char *out = buf;
- int length;
+ unsigned int length;
int ret;
if (priv->status & STATUS_RF_KILL_MASK)
@@ -5829,7 +5838,7 @@ static void ipw2100_tx_timeout(struct net_device *dev)
{
struct ipw2100_priv *priv = ieee80211_priv(dev);
- priv->ieee->stats.tx_errors++;
+ dev->stats.tx_errors++;
#ifdef CONFIG_IPW2100_MONITOR
if (priv->ieee->iw_mode == IW_MODE_MONITOR)
@@ -5999,6 +6008,17 @@ static void ipw2100_rf_kill(struct work_struct *work)
static void ipw2100_irq_tasklet(struct ipw2100_priv *priv);
+static const struct net_device_ops ipw2100_netdev_ops = {
+ .ndo_open = ipw2100_open,
+ .ndo_stop = ipw2100_close,
+ .ndo_start_xmit = ieee80211_xmit,
+ .ndo_change_mtu = ieee80211_change_mtu,
+ .ndo_init = ipw2100_net_init,
+ .ndo_tx_timeout = ipw2100_tx_timeout,
+ .ndo_set_mac_address = ipw2100_set_address,
+ .ndo_validate_addr = eth_validate_addr,
+};
+
/* Look into using netdev destructor to shutdown ieee80211? */
static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev,
@@ -6023,15 +6043,11 @@ static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev,
priv->ieee->perfect_rssi = -20;
priv->ieee->worst_rssi = -85;
- dev->open = ipw2100_open;
- dev->stop = ipw2100_close;
- dev->init = ipw2100_net_init;
+ dev->netdev_ops = &ipw2100_netdev_ops;
dev->ethtool_ops = &ipw2100_ethtool_ops;
- dev->tx_timeout = ipw2100_tx_timeout;
dev->wireless_handlers = &ipw2100_wx_handler_def;
priv->wireless_data.ieee80211 = priv->ieee;
dev->wireless_data = &priv->wireless_data;
- dev->set_mac_address = ipw2100_set_address;
dev->watchdog_timeo = 3 * HZ;
dev->irq = 0;
@@ -6414,6 +6430,8 @@ static int ipw2100_suspend(struct pci_dev *pci_dev, pm_message_t state)
pci_disable_device(pci_dev);
pci_set_power_state(pci_dev, PCI_D3hot);
+ priv->suspend_at = get_seconds();
+
mutex_unlock(&priv->action_mutex);
return 0;
@@ -6457,6 +6475,8 @@ static int ipw2100_resume(struct pci_dev *pci_dev)
* the queue of needed */
netif_device_attach(dev);
+ priv->suspend_time = get_seconds() - priv->suspend_at;
+
/* Bring the device back up */
if (!(priv->status & STATUS_RF_KILL_SW))
ipw2100_up(priv, 0);
@@ -7122,7 +7142,7 @@ static int ipw2100_wx_get_rate(struct net_device *dev,
{
struct ipw2100_priv *priv = ieee80211_priv(dev);
int val;
- int len = sizeof(val);
+ unsigned int len = sizeof(val);
int err = 0;
if (!(priv->status & STATUS_ENABLED) ||
@@ -8297,7 +8317,7 @@ static void ipw2100_wx_event_work(struct work_struct *work)
struct ipw2100_priv *priv =
container_of(work, struct ipw2100_priv, wx_event_work.work);
union iwreq_data wrqu;
- int len = ETH_ALEN;
+ unsigned int len = ETH_ALEN;
if (priv->status & STATUS_STOPPING)
return;
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.h b/drivers/net/wireless/ipw2x00/ipw2100.h
index bbf1ddcafba8..f183d951cd32 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.h
+++ b/drivers/net/wireless/ipw2x00/ipw2100.h
@@ -39,8 +39,6 @@
#include <linux/wireless.h>
#include <net/iw_handler.h> // new driver API
-#include <net/ieee80211.h>
-
#ifdef CONFIG_IPW2100_MONITOR
#include <net/ieee80211_radiotap.h>
#endif
@@ -48,6 +46,8 @@
#include <linux/workqueue.h>
#include <linux/mutex.h>
+#include "ieee80211.h"
+
struct ipw2100_priv;
struct ipw2100_tx_packet;
struct ipw2100_rx_packet;
@@ -591,6 +591,10 @@ struct ipw2100_priv {
int user_requested_scan;
+ /* Track time in suspend */
+ unsigned long suspend_at;
+ unsigned long suspend_time;
+
u32 interrupts;
int tx_interrupts;
int rx_interrupts;
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index 625f2cf99fa9..b3449948a25a 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -301,88 +301,102 @@ static inline void ipw_write_reg32(struct ipw_priv *a, u32 b, u32 c)
}
/* 8-bit direct write (low 4K) */
-#define _ipw_write8(ipw, ofs, val) writeb((val), (ipw)->hw_base + (ofs))
+static inline void _ipw_write8(struct ipw_priv *ipw, unsigned long ofs,
+ u8 val)
+{
+ writeb(val, ipw->hw_base + ofs);
+}
/* 8-bit direct write (for low 4K of SRAM/regs), with debug wrapper */
#define ipw_write8(ipw, ofs, val) do { \
- IPW_DEBUG_IO("%s %d: write_direct8(0x%08X, 0x%08X)\n", __FILE__, __LINE__, (u32)(ofs), (u32)(val)); \
- _ipw_write8(ipw, ofs, val); \
- } while (0)
+ IPW_DEBUG_IO("%s %d: write_direct8(0x%08X, 0x%08X)\n", __FILE__, \
+ __LINE__, (u32)(ofs), (u32)(val)); \
+ _ipw_write8(ipw, ofs, val); \
+} while (0)
/* 16-bit direct write (low 4K) */
-#define _ipw_write16(ipw, ofs, val) writew((val), (ipw)->hw_base + (ofs))
+static inline void _ipw_write16(struct ipw_priv *ipw, unsigned long ofs,
+ u16 val)
+{
+ writew(val, ipw->hw_base + ofs);
+}
/* 16-bit direct write (for low 4K of SRAM/regs), with debug wrapper */
-#define ipw_write16(ipw, ofs, val) \
- IPW_DEBUG_IO("%s %d: write_direct16(0x%08X, 0x%08X)\n", __FILE__, __LINE__, (u32)(ofs), (u32)(val)); \
- _ipw_write16(ipw, ofs, val)
+#define ipw_write16(ipw, ofs, val) do { \
+ IPW_DEBUG_IO("%s %d: write_direct16(0x%08X, 0x%08X)\n", __FILE__, \
+ __LINE__, (u32)(ofs), (u32)(val)); \
+ _ipw_write16(ipw, ofs, val); \
+} while (0)
/* 32-bit direct write (low 4K) */
-#define _ipw_write32(ipw, ofs, val) writel((val), (ipw)->hw_base + (ofs))
+static inline void _ipw_write32(struct ipw_priv *ipw, unsigned long ofs,
+ u32 val)
+{
+ writel(val, ipw->hw_base + ofs);
+}
/* 32-bit direct write (for low 4K of SRAM/regs), with debug wrapper */
-#define ipw_write32(ipw, ofs, val) \
- IPW_DEBUG_IO("%s %d: write_direct32(0x%08X, 0x%08X)\n", __FILE__, __LINE__, (u32)(ofs), (u32)(val)); \
- _ipw_write32(ipw, ofs, val)
+#define ipw_write32(ipw, ofs, val) do { \
+ IPW_DEBUG_IO("%s %d: write_direct32(0x%08X, 0x%08X)\n", __FILE__, \
+ __LINE__, (u32)(ofs), (u32)(val)); \
+ _ipw_write32(ipw, ofs, val); \
+} while (0)
/* 8-bit direct read (low 4K) */
-#define _ipw_read8(ipw, ofs) readb((ipw)->hw_base + (ofs))
-
-/* 8-bit direct read (low 4K), with debug wrapper */
-static inline u8 __ipw_read8(char *f, u32 l, struct ipw_priv *ipw, u32 ofs)
+static inline u8 _ipw_read8(struct ipw_priv *ipw, unsigned long ofs)
{
- IPW_DEBUG_IO("%s %d: read_direct8(0x%08X)\n", f, l, (u32) (ofs));
- return _ipw_read8(ipw, ofs);
+ return readb(ipw->hw_base + ofs);
}
/* alias to 8-bit direct read (low 4K of SRAM/regs), with debug wrapper */
-#define ipw_read8(ipw, ofs) __ipw_read8(__FILE__, __LINE__, ipw, ofs)
+#define ipw_read8(ipw, ofs) ({ \
+ IPW_DEBUG_IO("%s %d: read_direct8(0x%08X)\n", __FILE__, __LINE__, \
+ (u32)(ofs)); \
+ _ipw_read8(ipw, ofs); \
+})
/* 16-bit direct read (low 4K) */
-#define _ipw_read16(ipw, ofs) readw((ipw)->hw_base + (ofs))
-
-/* 16-bit direct read (low 4K), with debug wrapper */
-static inline u16 __ipw_read16(char *f, u32 l, struct ipw_priv *ipw, u32 ofs)
+static inline u16 _ipw_read16(struct ipw_priv *ipw, unsigned long ofs)
{
- IPW_DEBUG_IO("%s %d: read_direct16(0x%08X)\n", f, l, (u32) (ofs));
- return _ipw_read16(ipw, ofs);
+ return readw(ipw->hw_base + ofs);
}
/* alias to 16-bit direct read (low 4K of SRAM/regs), with debug wrapper */
-#define ipw_read16(ipw, ofs) __ipw_read16(__FILE__, __LINE__, ipw, ofs)
+#define ipw_read16(ipw, ofs) ({ \
+ IPW_DEBUG_IO("%s %d: read_direct16(0x%08X)\n", __FILE__, __LINE__, \
+ (u32)(ofs)); \
+ _ipw_read16(ipw, ofs); \
+})
/* 32-bit direct read (low 4K) */
-#define _ipw_read32(ipw, ofs) readl((ipw)->hw_base + (ofs))
-
-/* 32-bit direct read (low 4K), with debug wrapper */
-static inline u32 __ipw_read32(char *f, u32 l, struct ipw_priv *ipw, u32 ofs)
+static inline u32 _ipw_read32(struct ipw_priv *ipw, unsigned long ofs)
{
- IPW_DEBUG_IO("%s %d: read_direct32(0x%08X)\n", f, l, (u32) (ofs));
- return _ipw_read32(ipw, ofs);
+ return readl(ipw->hw_base + ofs);
}
/* alias to 32-bit direct read (low 4K of SRAM/regs), with debug wrapper */
-#define ipw_read32(ipw, ofs) __ipw_read32(__FILE__, __LINE__, ipw, ofs)
+#define ipw_read32(ipw, ofs) ({ \
+ IPW_DEBUG_IO("%s %d: read_direct32(0x%08X)\n", __FILE__, __LINE__, \
+ (u32)(ofs)); \
+ _ipw_read32(ipw, ofs); \
+})
-/* multi-byte read (above 4K), with debug wrapper */
static void _ipw_read_indirect(struct ipw_priv *, u32, u8 *, int);
-static inline void __ipw_read_indirect(const char *f, int l,
- struct ipw_priv *a, u32 b, u8 * c, int d)
-{
- IPW_DEBUG_IO("%s %d: read_indirect(0x%08X) %d bytes\n", f, l, (u32) (b),
- d);
- _ipw_read_indirect(a, b, c, d);
-}
-
/* alias to multi-byte read (SRAM/regs above 4K), with debug wrapper */
-#define ipw_read_indirect(a, b, c, d) __ipw_read_indirect(__FILE__, __LINE__, a, b, c, d)
+#define ipw_read_indirect(a, b, c, d) ({ \
+ IPW_DEBUG_IO("%s %d: read_indirect(0x%08X) %u bytes\n", __FILE__, \
+ __LINE__, (u32)(b), (u32)(d)); \
+ _ipw_read_indirect(a, b, c, d); \
+})
/* alias to multi-byte read (SRAM/regs above 4K), with debug wrapper */
static void _ipw_write_indirect(struct ipw_priv *priv, u32 addr, u8 * data,
int num);
-#define ipw_write_indirect(a, b, c, d) \
- IPW_DEBUG_IO("%s %d: write_indirect(0x%08X) %d bytes\n", __FILE__, __LINE__, (u32)(b), d); \
- _ipw_write_indirect(a, b, c, d)
+#define ipw_write_indirect(a, b, c, d) do { \
+ IPW_DEBUG_IO("%s %d: write_indirect(0x%08X) %u bytes\n", __FILE__, \
+ __LINE__, (u32)(b), (u32)(d)); \
+ _ipw_write_indirect(a, b, c, d); \
+} while (0)
/* 32-bit indirect write (above 4K) */
static void _ipw_write_reg32(struct ipw_priv *priv, u32 reg, u32 value)
@@ -7717,22 +7731,23 @@ static void ipw_handle_data_packet(struct ipw_priv *priv,
struct ipw_rx_mem_buffer *rxb,
struct ieee80211_rx_stats *stats)
{
+ struct net_device *dev = priv->net_dev;
struct ieee80211_hdr_4addr *hdr;
struct ipw_rx_packet *pkt = (struct ipw_rx_packet *)rxb->skb->data;
/* We received data from the HW, so stop the watchdog */
- priv->net_dev->trans_start = jiffies;
+ dev->trans_start = jiffies;
/* We only process data packets if the
* interface is open */
if (unlikely((le16_to_cpu(pkt->u.frame.length) + IPW_RX_FRAME_SIZE) >
skb_tailroom(rxb->skb))) {
- priv->ieee->stats.rx_errors++;
+ dev->stats.rx_errors++;
priv->wstats.discard.misc++;
IPW_DEBUG_DROP("Corruption detected! Oh no!\n");
return;
} else if (unlikely(!netif_running(priv->net_dev))) {
- priv->ieee->stats.rx_dropped++;
+ dev->stats.rx_dropped++;
priv->wstats.discard.misc++;
IPW_DEBUG_DROP("Dropping packet while interface is not up.\n");
return;
@@ -7754,7 +7769,7 @@ static void ipw_handle_data_packet(struct ipw_priv *priv,
ipw_rebuild_decrypted_skb(priv, rxb->skb);
if (!ieee80211_rx(priv->ieee, rxb->skb, stats))
- priv->ieee->stats.rx_errors++;
+ dev->stats.rx_errors++;
else { /* ieee80211_rx succeeded, so it now owns the SKB */
rxb->skb = NULL;
__ipw_led_activity_on(priv);
@@ -7766,6 +7781,7 @@ static void ipw_handle_data_packet_monitor(struct ipw_priv *priv,
struct ipw_rx_mem_buffer *rxb,
struct ieee80211_rx_stats *stats)
{
+ struct net_device *dev = priv->net_dev;
struct ipw_rx_packet *pkt = (struct ipw_rx_packet *)rxb->skb->data;
struct ipw_rx_frame *frame = &pkt->u.frame;
@@ -7783,18 +7799,18 @@ static void ipw_handle_data_packet_monitor(struct ipw_priv *priv,
short len = le16_to_cpu(pkt->u.frame.length);
/* We received data from the HW, so stop the watchdog */
- priv->net_dev->trans_start = jiffies;
+ dev->trans_start = jiffies;
/* We only process data packets if the
* interface is open */
if (unlikely((le16_to_cpu(pkt->u.frame.length) + IPW_RX_FRAME_SIZE) >
skb_tailroom(rxb->skb))) {
- priv->ieee->stats.rx_errors++;
+ dev->stats.rx_errors++;
priv->wstats.discard.misc++;
IPW_DEBUG_DROP("Corruption detected! Oh no!\n");
return;
} else if (unlikely(!netif_running(priv->net_dev))) {
- priv->ieee->stats.rx_dropped++;
+ dev->stats.rx_dropped++;
priv->wstats.discard.misc++;
IPW_DEBUG_DROP("Dropping packet while interface is not up.\n");
return;
@@ -7804,7 +7820,7 @@ static void ipw_handle_data_packet_monitor(struct ipw_priv *priv,
* that now */
if (len > IPW_RX_BUF_SIZE - sizeof(struct ipw_rt_hdr)) {
/* FIXME: Should alloc bigger skb instead */
- priv->ieee->stats.rx_dropped++;
+ dev->stats.rx_dropped++;
priv->wstats.discard.misc++;
IPW_DEBUG_DROP("Dropping too large packet in monitor\n");
return;
@@ -7910,7 +7926,7 @@ static void ipw_handle_data_packet_monitor(struct ipw_priv *priv,
IPW_DEBUG_RX("Rx packet of %d bytes.\n", rxb->skb->len);
if (!ieee80211_rx(priv->ieee, rxb->skb, stats))
- priv->ieee->stats.rx_errors++;
+ dev->stats.rx_errors++;
else { /* ieee80211_rx succeeded, so it now owns the SKB */
rxb->skb = NULL;
/* no LED during capture */
@@ -7942,6 +7958,7 @@ static void ipw_handle_promiscuous_rx(struct ipw_priv *priv,
struct ipw_rx_mem_buffer *rxb,
struct ieee80211_rx_stats *stats)
{
+ struct net_device *dev = priv->prom_net_dev;
struct ipw_rx_packet *pkt = (struct ipw_rx_packet *)rxb->skb->data;
struct ipw_rx_frame *frame = &pkt->u.frame;
struct ipw_rt_hdr *ipw_rt;
@@ -7964,17 +7981,17 @@ static void ipw_handle_promiscuous_rx(struct ipw_priv *priv,
return;
/* We received data from the HW, so stop the watchdog */
- priv->prom_net_dev->trans_start = jiffies;
+ dev->trans_start = jiffies;
if (unlikely((len + IPW_RX_FRAME_SIZE) > skb_tailroom(rxb->skb))) {
- priv->prom_priv->ieee->stats.rx_errors++;
+ dev->stats.rx_errors++;
IPW_DEBUG_DROP("Corruption detected! Oh no!\n");
return;
}
/* We only process data packets if the interface is open */
- if (unlikely(!netif_running(priv->prom_net_dev))) {
- priv->prom_priv->ieee->stats.rx_dropped++;
+ if (unlikely(!netif_running(dev))) {
+ dev->stats.rx_dropped++;
IPW_DEBUG_DROP("Dropping packet while interface is not up.\n");
return;
}
@@ -7983,7 +8000,7 @@ static void ipw_handle_promiscuous_rx(struct ipw_priv *priv,
* that now */
if (len > IPW_RX_BUF_SIZE - sizeof(struct ipw_rt_hdr)) {
/* FIXME: Should alloc bigger skb instead */
- priv->prom_priv->ieee->stats.rx_dropped++;
+ dev->stats.rx_dropped++;
IPW_DEBUG_DROP("Dropping too large packet in monitor\n");
return;
}
@@ -8115,7 +8132,7 @@ static void ipw_handle_promiscuous_rx(struct ipw_priv *priv,
IPW_DEBUG_RX("Rx packet of %d bytes.\n", skb->len);
if (!ieee80211_rx(priv->prom_priv->ieee, skb, stats)) {
- priv->prom_priv->ieee->stats.rx_errors++;
+ dev->stats.rx_errors++;
dev_kfree_skb_any(skb);
}
}
@@ -8272,7 +8289,7 @@ static void ipw_handle_mgmt_packet(struct ipw_priv *priv,
skb_reset_mac_header(skb);
skb->pkt_type = PACKET_OTHERHOST;
- skb->protocol = __constant_htons(ETH_P_80211_STATS);
+ skb->protocol = cpu_to_be16(ETH_P_80211_STATS);
memset(skb->cb, 0, sizeof(rxb->skb->cb));
netif_rx(skb);
rxb->skb = NULL;
@@ -8399,7 +8416,7 @@ static void ipw_rx(struct ipw_priv *priv)
IPW_DEBUG_DROP
("Received packet is too small. "
"Dropping.\n");
- priv->ieee->stats.rx_errors++;
+ priv->net_dev->stats.rx_errors++;
priv->wstats.discard.misc++;
break;
}
@@ -10470,15 +10487,6 @@ static int ipw_net_hard_start_xmit(struct ieee80211_txb *txb,
return ret;
}
-static struct net_device_stats *ipw_net_get_stats(struct net_device *dev)
-{
- struct ipw_priv *priv = ieee80211_priv(dev);
-
- priv->ieee->stats.tx_packets = priv->tx_packets;
- priv->ieee->stats.rx_packets = priv->rx_packets;
- return &priv->ieee->stats;
-}
-
static void ipw_net_set_multicast_list(struct net_device *dev)
{
@@ -11224,6 +11232,12 @@ static int ipw_up(struct ipw_priv *priv)
{
int rc, i, j;
+ /* Age scan list entries found before suspend */
+ if (priv->suspend_time) {
+ ieee80211_networks_age(priv->ieee, priv->suspend_time);
+ priv->suspend_time = 0;
+ }
+
if (priv->status & STATUS_EXIT_PENDING)
return -EIO;
@@ -11515,11 +11529,14 @@ static int ipw_prom_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
return -EOPNOTSUPP;
}
-static struct net_device_stats *ipw_prom_get_stats(struct net_device *dev)
-{
- struct ipw_prom_priv *prom_priv = ieee80211_priv(dev);
- return &prom_priv->ieee->stats;
-}
+static const struct net_device_ops ipw_prom_netdev_ops = {
+ .ndo_open = ipw_prom_open,
+ .ndo_stop = ipw_prom_stop,
+ .ndo_start_xmit = ipw_prom_hard_start_xmit,
+ .ndo_change_mtu = ieee80211_change_mtu,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
+};
static int ipw_prom_alloc(struct ipw_priv *priv)
{
@@ -11540,10 +11557,7 @@ static int ipw_prom_alloc(struct ipw_priv *priv)
memcpy(priv->prom_net_dev->dev_addr, priv->mac_addr, ETH_ALEN);
priv->prom_net_dev->type = ARPHRD_IEEE80211_RADIOTAP;
- priv->prom_net_dev->open = ipw_prom_open;
- priv->prom_net_dev->stop = ipw_prom_stop;
- priv->prom_net_dev->get_stats = ipw_prom_get_stats;
- priv->prom_net_dev->hard_start_xmit = ipw_prom_hard_start_xmit;
+ priv->prom_net_dev->netdev_ops = &ipw_prom_netdev_ops;
priv->prom_priv->ieee->iw_mode = IW_MODE_MONITOR;
SET_NETDEV_DEV(priv->prom_net_dev, &priv->pci_dev->dev);
@@ -11571,6 +11585,17 @@ static void ipw_prom_free(struct ipw_priv *priv)
#endif
+static const struct net_device_ops ipw_netdev_ops = {
+ .ndo_init = ipw_net_init,
+ .ndo_open = ipw_net_open,
+ .ndo_stop = ipw_net_stop,
+ .ndo_set_multicast_list = ipw_net_set_multicast_list,
+ .ndo_set_mac_address = ipw_net_set_mac_address,
+ .ndo_start_xmit = ieee80211_xmit,
+ .ndo_change_mtu = ieee80211_change_mtu,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
+};
static int __devinit ipw_pci_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
@@ -11672,12 +11697,7 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev,
priv->ieee->perfect_rssi = -20;
priv->ieee->worst_rssi = -85;
- net_dev->open = ipw_net_open;
- net_dev->stop = ipw_net_stop;
- net_dev->init = ipw_net_init;
- net_dev->get_stats = ipw_net_get_stats;
- net_dev->set_multicast_list = ipw_net_set_multicast_list;
- net_dev->set_mac_address = ipw_net_set_mac_address;
+ net_dev->netdev_ops = &ipw_netdev_ops;
priv->wireless_data.spy_data = &priv->ieee->spy_data;
net_dev->wireless_data = &priv->wireless_data;
net_dev->wireless_handlers = &ipw_wx_handler_def;
@@ -11824,6 +11844,8 @@ static int ipw_pci_suspend(struct pci_dev *pdev, pm_message_t state)
pci_disable_device(pdev);
pci_set_power_state(pdev, pci_choose_state(pdev, state));
+ priv->suspend_at = get_seconds();
+
return 0;
}
@@ -11859,6 +11881,8 @@ static int ipw_pci_resume(struct pci_dev *pdev)
* the queue of needed */
netif_device_attach(dev);
+ priv->suspend_time = get_seconds() - priv->suspend_at;
+
/* Bring the device back up */
queue_work(priv->workqueue, &priv->up);
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.h b/drivers/net/wireless/ipw2x00/ipw2200.h
index 277b274d4be5..05e8ccf01c5f 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.h
+++ b/drivers/net/wireless/ipw2x00/ipw2200.h
@@ -49,13 +49,14 @@
#include <asm/io.h>
#include <net/lib80211.h>
-#include <net/ieee80211.h>
#include <net/ieee80211_radiotap.h>
#define DRV_NAME "ipw2200"
#include <linux/workqueue.h>
+#include "ieee80211.h"
+
/* Authentication and Association States */
enum connection_manager_assoc_states {
CMAS_INIT = 0,
@@ -1346,6 +1347,10 @@ struct ipw_priv {
s8 tx_power;
+ /* Track time in suspend */
+ unsigned long suspend_at;
+ unsigned long suspend_time;
+
#ifdef CONFIG_PM
u32 pm_state[16];
#endif
diff --git a/drivers/net/wireless/ipw2x00/libipw_geo.c b/drivers/net/wireless/ipw2x00/libipw_geo.c
index 960ad13f5e9f..9dfbb8760f67 100644
--- a/drivers/net/wireless/ipw2x00/libipw_geo.c
+++ b/drivers/net/wireless/ipw2x00/libipw_geo.c
@@ -41,7 +41,7 @@
#include <linux/etherdevice.h>
#include <asm/uaccess.h>
-#include <net/ieee80211.h>
+#include "ieee80211.h"
int ieee80211_is_valid_channel(struct ieee80211_device *ieee, u8 channel)
{
diff --git a/drivers/net/wireless/ipw2x00/libipw_module.c b/drivers/net/wireless/ipw2x00/libipw_module.c
index a2f5616d5b09..92a26922e792 100644
--- a/drivers/net/wireless/ipw2x00/libipw_module.c
+++ b/drivers/net/wireless/ipw2x00/libipw_module.c
@@ -50,7 +50,7 @@
#include <net/net_namespace.h>
#include <net/arp.h>
-#include <net/ieee80211.h>
+#include "ieee80211.h"
#define DRV_DESCRIPTION "802.11 data/management/control stack"
#define DRV_NAME "ieee80211"
@@ -105,6 +105,21 @@ static inline void ieee80211_networks_free(struct ieee80211_device *ieee)
ieee->networks = NULL;
}
+void ieee80211_networks_age(struct ieee80211_device *ieee,
+ unsigned long age_secs)
+{
+ struct ieee80211_network *network = NULL;
+ unsigned long flags;
+ unsigned long age_jiffies = msecs_to_jiffies(age_secs * MSEC_PER_SEC);
+
+ spin_lock_irqsave(&ieee->lock, flags);
+ list_for_each_entry(network, &ieee->network_list, list) {
+ network->last_scanned -= age_jiffies;
+ }
+ spin_unlock_irqrestore(&ieee->lock, flags);
+}
+EXPORT_SYMBOL(ieee80211_networks_age);
+
static void ieee80211_networks_initialize(struct ieee80211_device *ieee)
{
int i;
@@ -116,20 +131,14 @@ static void ieee80211_networks_initialize(struct ieee80211_device *ieee)
&ieee->network_free_list);
}
-static int ieee80211_change_mtu(struct net_device *dev, int new_mtu)
+int ieee80211_change_mtu(struct net_device *dev, int new_mtu)
{
if ((new_mtu < 68) || (new_mtu > IEEE80211_DATA_LEN))
return -EINVAL;
dev->mtu = new_mtu;
return 0;
}
-
-static struct net_device_stats *ieee80211_generic_get_stats(
- struct net_device *dev)
-{
- struct ieee80211_device *ieee = netdev_priv(dev);
- return &ieee->stats;
-}
+EXPORT_SYMBOL(ieee80211_change_mtu);
struct net_device *alloc_ieee80211(int sizeof_priv)
{
@@ -145,12 +154,10 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
goto failed;
}
ieee = netdev_priv(dev);
+#ifdef CONFIG_COMPAT_NET_DEV_OPS
dev->hard_start_xmit = ieee80211_xmit;
dev->change_mtu = ieee80211_change_mtu;
-
- /* Drivers are free to override this if the generic implementation
- * does not meet their needs. */
- dev->get_stats = ieee80211_generic_get_stats;
+#endif
ieee->dev = dev;
@@ -206,7 +213,7 @@ void free_ieee80211(struct net_device *dev)
free_netdev(dev);
}
-#ifdef CONFIG_IEEE80211_DEBUG
+#ifdef CONFIG_LIBIPW_DEBUG
static int debug = 0;
u32 ieee80211_debug_level = 0;
@@ -237,11 +244,11 @@ static int store_debug_level(struct file *file, const char __user * buffer,
return strnlen(buf, len);
}
-#endif /* CONFIG_IEEE80211_DEBUG */
+#endif /* CONFIG_LIBIPW_DEBUG */
static int __init ieee80211_init(void)
{
-#ifdef CONFIG_IEEE80211_DEBUG
+#ifdef CONFIG_LIBIPW_DEBUG
struct proc_dir_entry *e;
ieee80211_debug_level = debug;
@@ -261,7 +268,7 @@ static int __init ieee80211_init(void)
e->read_proc = show_debug_level;
e->write_proc = store_debug_level;
e->data = NULL;
-#endif /* CONFIG_IEEE80211_DEBUG */
+#endif /* CONFIG_LIBIPW_DEBUG */
printk(KERN_INFO DRV_NAME ": " DRV_DESCRIPTION ", " DRV_VERSION "\n");
printk(KERN_INFO DRV_NAME ": " DRV_COPYRIGHT "\n");
@@ -271,20 +278,20 @@ static int __init ieee80211_init(void)
static void __exit ieee80211_exit(void)
{
-#ifdef CONFIG_IEEE80211_DEBUG
+#ifdef CONFIG_LIBIPW_DEBUG
if (ieee80211_proc) {
remove_proc_entry("debug_level", ieee80211_proc);
remove_proc_entry(DRV_NAME, init_net.proc_net);
ieee80211_proc = NULL;
}
-#endif /* CONFIG_IEEE80211_DEBUG */
+#endif /* CONFIG_LIBIPW_DEBUG */
}
-#ifdef CONFIG_IEEE80211_DEBUG
+#ifdef CONFIG_LIBIPW_DEBUG
#include <linux/moduleparam.h>
module_param(debug, int, 0444);
MODULE_PARM_DESC(debug, "debug output mask");
-#endif /* CONFIG_IEEE80211_DEBUG */
+#endif /* CONFIG_LIBIPW_DEBUG */
module_exit(ieee80211_exit);
module_init(ieee80211_init);
diff --git a/drivers/net/wireless/ipw2x00/libipw_rx.c b/drivers/net/wireless/ipw2x00/libipw_rx.c
index 9c67dfae4320..dae4b8e4d8e9 100644
--- a/drivers/net/wireless/ipw2x00/libipw_rx.c
+++ b/drivers/net/wireless/ipw2x00/libipw_rx.c
@@ -33,7 +33,8 @@
#include <linux/ctype.h>
#include <net/lib80211.h>
-#include <net/ieee80211.h>
+
+#include "ieee80211.h"
static void ieee80211_monitor_rx(struct ieee80211_device *ieee,
struct sk_buff *skb,
@@ -334,7 +335,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
struct ieee80211_hdr_4addr *hdr;
size_t hdrlen;
u16 fc, type, stype, sc;
- struct net_device_stats *stats;
unsigned int frag;
u8 *payload;
u16 ethertype;
@@ -353,8 +353,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
int can_be_decrypted = 0;
hdr = (struct ieee80211_hdr_4addr *)skb->data;
- stats = &ieee->stats;
-
if (skb->len < 10) {
printk(KERN_INFO "%s: SKB length < 10\n", dev->name);
goto rx_dropped;
@@ -411,8 +409,8 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
#endif
if (ieee->iw_mode == IW_MODE_MONITOR) {
- stats->rx_packets++;
- stats->rx_bytes += skb->len;
+ dev->stats.rx_packets++;
+ dev->stats.rx_bytes += skb->len;
ieee80211_monitor_rx(ieee, skb, rx_stats);
return 1;
}
@@ -768,8 +766,8 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
}
#endif
- stats->rx_packets++;
- stats->rx_bytes += skb->len;
+ dev->stats.rx_packets++;
+ dev->stats.rx_bytes += skb->len;
#ifdef NOT_YET
if (ieee->iw_mode == IW_MODE_MASTER && !wds && ieee->ap->bridge_packets) {
@@ -811,7 +809,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
* in our stats. */
IEEE80211_DEBUG_DROP
("RX: netif_rx dropped the packet\n");
- stats->rx_dropped++;
+ dev->stats.rx_dropped++;
}
}
@@ -823,7 +821,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
return 1;
rx_dropped:
- stats->rx_dropped++;
+ dev->stats.rx_dropped++;
/* Returning 0 indicates to caller that we have not handled the SKB--
* so it is still allocated and can be used again by underlying
@@ -918,7 +916,7 @@ void ieee80211_rx_any(struct ieee80211_device *ieee,
drop_free:
dev_kfree_skb_irq(skb);
- ieee->stats.rx_dropped++;
+ ieee->dev->stats.rx_dropped++;
return;
}
@@ -1079,37 +1077,37 @@ static int ieee80211_parse_qos_info_param_IE(struct ieee80211_info_element
return rc;
}
-#ifdef CONFIG_IEEE80211_DEBUG
-#define MFIE_STRING(x) case MFIE_TYPE_ ##x: return #x
+#ifdef CONFIG_LIBIPW_DEBUG
+#define MFIE_STRING(x) case WLAN_EID_ ##x: return #x
static const char *get_info_element_string(u16 id)
{
switch (id) {
MFIE_STRING(SSID);
- MFIE_STRING(RATES);
- MFIE_STRING(FH_SET);
- MFIE_STRING(DS_SET);
- MFIE_STRING(CF_SET);
+ MFIE_STRING(SUPP_RATES);
+ MFIE_STRING(FH_PARAMS);
+ MFIE_STRING(DS_PARAMS);
+ MFIE_STRING(CF_PARAMS);
MFIE_STRING(TIM);
- MFIE_STRING(IBSS_SET);
+ MFIE_STRING(IBSS_PARAMS);
MFIE_STRING(COUNTRY);
- MFIE_STRING(HOP_PARAMS);
- MFIE_STRING(HOP_TABLE);
+ MFIE_STRING(HP_PARAMS);
+ MFIE_STRING(HP_TABLE);
MFIE_STRING(REQUEST);
MFIE_STRING(CHALLENGE);
- MFIE_STRING(POWER_CONSTRAINT);
- MFIE_STRING(POWER_CAPABILITY);
+ MFIE_STRING(PWR_CONSTRAINT);
+ MFIE_STRING(PWR_CAPABILITY);
MFIE_STRING(TPC_REQUEST);
MFIE_STRING(TPC_REPORT);
- MFIE_STRING(SUPP_CHANNELS);
- MFIE_STRING(CSA);
+ MFIE_STRING(SUPPORTED_CHANNELS);
+ MFIE_STRING(CHANNEL_SWITCH);
MFIE_STRING(MEASURE_REQUEST);
MFIE_STRING(MEASURE_REPORT);
MFIE_STRING(QUIET);
MFIE_STRING(IBSS_DFS);
MFIE_STRING(ERP_INFO);
MFIE_STRING(RSN);
- MFIE_STRING(RATES_EX);
+ MFIE_STRING(EXT_SUPP_RATES);
MFIE_STRING(GENERIC);
MFIE_STRING(QOS_PARAMETER);
default:
@@ -1124,7 +1122,7 @@ static int ieee80211_parse_info_param(struct ieee80211_info_element
{
DECLARE_SSID_BUF(ssid);
u8 i;
-#ifdef CONFIG_IEEE80211_DEBUG
+#ifdef CONFIG_LIBIPW_DEBUG
char rates_str[64];
char *p;
#endif
@@ -1144,7 +1142,7 @@ static int ieee80211_parse_info_param(struct ieee80211_info_element
}
switch (info_element->id) {
- case MFIE_TYPE_SSID:
+ case WLAN_EID_SSID:
network->ssid_len = min(info_element->len,
(u8) IW_ESSID_MAX_SIZE);
memcpy(network->ssid, info_element->data,
@@ -1153,21 +1151,21 @@ static int ieee80211_parse_info_param(struct ieee80211_info_element
memset(network->ssid + network->ssid_len, 0,
IW_ESSID_MAX_SIZE - network->ssid_len);
- IEEE80211_DEBUG_MGMT("MFIE_TYPE_SSID: '%s' len=%d.\n",
+ IEEE80211_DEBUG_MGMT("WLAN_EID_SSID: '%s' len=%d.\n",
print_ssid(ssid, network->ssid,
network->ssid_len),
network->ssid_len);
break;
- case MFIE_TYPE_RATES:
-#ifdef CONFIG_IEEE80211_DEBUG
+ case WLAN_EID_SUPP_RATES:
+#ifdef CONFIG_LIBIPW_DEBUG
p = rates_str;
#endif
network->rates_len = min(info_element->len,
MAX_RATES_LENGTH);
for (i = 0; i < network->rates_len; i++) {
network->rates[i] = info_element->data[i];
-#ifdef CONFIG_IEEE80211_DEBUG
+#ifdef CONFIG_LIBIPW_DEBUG
p += snprintf(p, sizeof(rates_str) -
(p - rates_str), "%02X ",
network->rates[i]);
@@ -1182,19 +1180,19 @@ static int ieee80211_parse_info_param(struct ieee80211_info_element
}
}
- IEEE80211_DEBUG_MGMT("MFIE_TYPE_RATES: '%s' (%d)\n",
+ IEEE80211_DEBUG_MGMT("WLAN_EID_SUPP_RATES: '%s' (%d)\n",
rates_str, network->rates_len);
break;
- case MFIE_TYPE_RATES_EX:
-#ifdef CONFIG_IEEE80211_DEBUG
+ case WLAN_EID_EXT_SUPP_RATES:
+#ifdef CONFIG_LIBIPW_DEBUG
p = rates_str;
#endif
network->rates_ex_len = min(info_element->len,
MAX_RATES_EX_LENGTH);
for (i = 0; i < network->rates_ex_len; i++) {
network->rates_ex[i] = info_element->data[i];
-#ifdef CONFIG_IEEE80211_DEBUG
+#ifdef CONFIG_LIBIPW_DEBUG
p += snprintf(p, sizeof(rates_str) -
(p - rates_str), "%02X ",
network->rates[i]);
@@ -1209,49 +1207,49 @@ static int ieee80211_parse_info_param(struct ieee80211_info_element
}
}
- IEEE80211_DEBUG_MGMT("MFIE_TYPE_RATES_EX: '%s' (%d)\n",
+ IEEE80211_DEBUG_MGMT("WLAN_EID_EXT_SUPP_RATES: '%s' (%d)\n",
rates_str, network->rates_ex_len);
break;
- case MFIE_TYPE_DS_SET:
- IEEE80211_DEBUG_MGMT("MFIE_TYPE_DS_SET: %d\n",
+ case WLAN_EID_DS_PARAMS:
+ IEEE80211_DEBUG_MGMT("WLAN_EID_DS_PARAMS: %d\n",
info_element->data[0]);
network->channel = info_element->data[0];
break;
- case MFIE_TYPE_FH_SET:
- IEEE80211_DEBUG_MGMT("MFIE_TYPE_FH_SET: ignored\n");
+ case WLAN_EID_FH_PARAMS:
+ IEEE80211_DEBUG_MGMT("WLAN_EID_FH_PARAMS: ignored\n");
break;
- case MFIE_TYPE_CF_SET:
- IEEE80211_DEBUG_MGMT("MFIE_TYPE_CF_SET: ignored\n");
+ case WLAN_EID_CF_PARAMS:
+ IEEE80211_DEBUG_MGMT("WLAN_EID_CF_PARAMS: ignored\n");
break;
- case MFIE_TYPE_TIM:
+ case WLAN_EID_TIM:
network->tim.tim_count = info_element->data[0];
network->tim.tim_period = info_element->data[1];
- IEEE80211_DEBUG_MGMT("MFIE_TYPE_TIM: partially ignored\n");
+ IEEE80211_DEBUG_MGMT("WLAN_EID_TIM: partially ignored\n");
break;
- case MFIE_TYPE_ERP_INFO:
+ case WLAN_EID_ERP_INFO:
network->erp_value = info_element->data[0];
network->flags |= NETWORK_HAS_ERP_VALUE;
IEEE80211_DEBUG_MGMT("MFIE_TYPE_ERP_SET: %d\n",
network->erp_value);
break;
- case MFIE_TYPE_IBSS_SET:
+ case WLAN_EID_IBSS_PARAMS:
network->atim_window = info_element->data[0];
- IEEE80211_DEBUG_MGMT("MFIE_TYPE_IBSS_SET: %d\n",
+ IEEE80211_DEBUG_MGMT("WLAN_EID_IBSS_PARAMS: %d\n",
network->atim_window);
break;
- case MFIE_TYPE_CHALLENGE:
- IEEE80211_DEBUG_MGMT("MFIE_TYPE_CHALLENGE: ignored\n");
+ case WLAN_EID_CHALLENGE:
+ IEEE80211_DEBUG_MGMT("WLAN_EID_CHALLENGE: ignored\n");
break;
- case MFIE_TYPE_GENERIC:
- IEEE80211_DEBUG_MGMT("MFIE_TYPE_GENERIC: %d bytes\n",
+ case WLAN_EID_GENERIC:
+ IEEE80211_DEBUG_MGMT("WLAN_EID_GENERIC: %d bytes\n",
info_element->len);
if (!ieee80211_parse_qos_info_param_IE(info_element,
network))
@@ -1269,8 +1267,8 @@ static int ieee80211_parse_info_param(struct ieee80211_info_element
}
break;
- case MFIE_TYPE_RSN:
- IEEE80211_DEBUG_MGMT("MFIE_TYPE_RSN: %d bytes\n",
+ case WLAN_EID_RSN:
+ IEEE80211_DEBUG_MGMT("WLAN_EID_RSN: %d bytes\n",
info_element->len);
network->rsn_ie_len = min(info_element->len + 2,
MAX_WPA_IE_LEN);
@@ -1278,22 +1276,22 @@ static int ieee80211_parse_info_param(struct ieee80211_info_element
network->rsn_ie_len);
break;
- case MFIE_TYPE_QOS_PARAMETER:
+ case WLAN_EID_QOS_PARAMETER:
printk(KERN_ERR
"QoS Error need to parse QOS_PARAMETER IE\n");
break;
/* 802.11h */
- case MFIE_TYPE_POWER_CONSTRAINT:
+ case WLAN_EID_PWR_CONSTRAINT:
network->power_constraint = info_element->data[0];
network->flags |= NETWORK_HAS_POWER_CONSTRAINT;
break;
- case MFIE_TYPE_CSA:
+ case WLAN_EID_CHANNEL_SWITCH:
network->power_constraint = info_element->data[0];
network->flags |= NETWORK_HAS_CSA;
break;
- case MFIE_TYPE_QUIET:
+ case WLAN_EID_QUIET:
network->quiet.count = info_element->data[0];
network->quiet.period = info_element->data[1];
network->quiet.duration = info_element->data[2];
@@ -1301,7 +1299,7 @@ static int ieee80211_parse_info_param(struct ieee80211_info_element
network->flags |= NETWORK_HAS_QUIET;
break;
- case MFIE_TYPE_IBSS_DFS:
+ case WLAN_EID_IBSS_DFS:
if (network->ibss_dfs)
break;
network->ibss_dfs = kmemdup(info_element->data,
@@ -1312,7 +1310,7 @@ static int ieee80211_parse_info_param(struct ieee80211_info_element
network->flags |= NETWORK_HAS_IBSS_DFS;
break;
- case MFIE_TYPE_TPC_REPORT:
+ case WLAN_EID_TPC_REPORT:
network->tpc_report.transmit_power =
info_element->data[0];
network->tpc_report.link_margin = info_element->data[1];
@@ -1561,7 +1559,7 @@ static void ieee80211_process_probe_response(struct ieee80211_device
};
struct ieee80211_network *target;
struct ieee80211_network *oldest = NULL;
-#ifdef CONFIG_IEEE80211_DEBUG
+#ifdef CONFIG_LIBIPW_DEBUG
struct ieee80211_info_element *info_element = beacon->info_element;
#endif
unsigned long flags;
@@ -1615,7 +1613,7 @@ static void ieee80211_process_probe_response(struct ieee80211_device
break;
if ((oldest == NULL) ||
- (target->last_scanned < oldest->last_scanned))
+ time_before(target->last_scanned, oldest->last_scanned))
oldest = target;
}
@@ -1639,7 +1637,7 @@ static void ieee80211_process_probe_response(struct ieee80211_device
list_del(ieee->network_free_list.next);
}
-#ifdef CONFIG_IEEE80211_DEBUG
+#ifdef CONFIG_LIBIPW_DEBUG
IEEE80211_DEBUG_SCAN("Adding '%s' (%pM) via %s.\n",
print_ssid(ssid, network.ssid,
network.ssid_len),
diff --git a/drivers/net/wireless/ipw2x00/libipw_tx.c b/drivers/net/wireless/ipw2x00/libipw_tx.c
index f78f57e8844a..65a8195b3d90 100644
--- a/drivers/net/wireless/ipw2x00/libipw_tx.c
+++ b/drivers/net/wireless/ipw2x00/libipw_tx.c
@@ -41,7 +41,7 @@
#include <linux/etherdevice.h>
#include <asm/uaccess.h>
-#include <net/ieee80211.h>
+#include "ieee80211.h"
/*
@@ -260,7 +260,6 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
int i, bytes_per_frag, nr_frags, bytes_last_frag, frag_size,
rts_required;
unsigned long flags;
- struct net_device_stats *stats = &ieee->stats;
int encrypt, host_encrypt, host_encrypt_msdu, host_build_iv;
__be16 ether_type;
int bytes, fc, hdr_len;
@@ -306,7 +305,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
if (!encrypt && ieee->ieee802_1x &&
ieee->drop_unencrypted && ether_type != htons(ETH_P_PAE)) {
- stats->tx_dropped++;
+ dev->stats.tx_dropped++;
goto success;
}
@@ -526,8 +525,8 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
if (txb) {
int ret = (*ieee->hard_start_xmit) (txb, dev, priority);
if (ret == 0) {
- stats->tx_packets++;
- stats->tx_bytes += txb->payload_size;
+ dev->stats.tx_packets++;
+ dev->stats.tx_bytes += txb->payload_size;
return 0;
}
@@ -539,8 +538,9 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
failed:
spin_unlock_irqrestore(&ieee->lock, flags);
netif_stop_queue(dev);
- stats->tx_errors++;
+ dev->stats.tx_errors++;
return 1;
}
+EXPORT_SYMBOL(ieee80211_xmit);
EXPORT_SYMBOL(ieee80211_txb_free);
diff --git a/drivers/net/wireless/ipw2x00/libipw_wx.c b/drivers/net/wireless/ipw2x00/libipw_wx.c
index 31ea3abfc327..3c0812db030a 100644
--- a/drivers/net/wireless/ipw2x00/libipw_wx.c
+++ b/drivers/net/wireless/ipw2x00/libipw_wx.c
@@ -35,13 +35,24 @@
#include <linux/jiffies.h>
#include <net/lib80211.h>
-#include <net/ieee80211.h>
#include <linux/wireless.h>
+#include "ieee80211.h"
+
static const char *ieee80211_modes[] = {
"?", "a", "b", "ab", "g", "ag", "bg", "abg"
};
+static inline unsigned int elapsed_jiffies_msecs(unsigned long start)
+{
+ unsigned long end = jiffies;
+
+ if (end >= start)
+ return jiffies_to_msecs(end - start);
+
+ return jiffies_to_msecs(end + (MAX_JIFFY_OFFSET - start) + 1);
+}
+
#define MAX_CUSTOM_LEN 64
static char *ieee80211_translate_scan(struct ieee80211_device *ieee,
char *start, char *stop,
@@ -215,8 +226,8 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee,
iwe.cmd = IWEVCUSTOM;
p = custom;
p += snprintf(p, MAX_CUSTOM_LEN - (p - custom),
- " Last beacon: %dms ago",
- jiffies_to_msecs(jiffies - network->last_scanned));
+ " Last beacon: %ums ago",
+ elapsed_jiffies_msecs(network->last_scanned));
iwe.u.data.length = p - custom;
if (iwe.u.data.length)
start = iwe_stream_add_point(info, start, stop, &iwe, custom);
@@ -276,15 +287,15 @@ int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
time_after(network->last_scanned + ieee->scan_age, jiffies))
ev = ieee80211_translate_scan(ieee, ev, stop, network,
info);
- else
+ else {
IEEE80211_DEBUG_SCAN("Not showing network '%s ("
- "%pM)' due to age (%dms).\n",
+ "%pM)' due to age (%ums).\n",
print_ssid(ssid, network->ssid,
network->ssid_len),
network->bssid,
- jiffies_to_msecs(jiffies -
- network->
- last_scanned));
+ elapsed_jiffies_msecs(
+ network->last_scanned));
+ }
}
spin_unlock_irqrestore(&ieee->lock, flags);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-18 02:31:28 +0300