diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-24 20:55:48 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-24 20:55:48 -0700 |
commit | ee05eff6f79c25617e5b7d7677b8f79d26abbe37 (patch) | |
tree | 1efa14a8b5c79c3c986aca34dce13745760ea66c /include | |
parent | 933b44732caad0c3b65224453c54846c75d97936 (diff) | |
parent | b6c2f86e6305be612f1196459f22343523f7049f (diff) | |
download | linux-ee05eff6f79c25617e5b7d7677b8f79d26abbe37.tar.bz2 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (145 commits)
bnx2x: use pci_pcie_cap()
bnx2x: fix bnx2x_stop_on_error flow in bnx2x_sp_rtnl_task
bnx2x: enable internal target-read for 57712 and up only
bnx2x: count statistic ramrods on EQ to prevent MC assert
bnx2x: fix loopback for non 10G link
bnx2x: dcb - send all unmapped priorities to same COS as L2
iwlwifi: Fix build with CONFIG_PM disabled.
gre: fix improper error handling
ipv4: use RT_TOS after some rt_tos conversions
via-velocity: remove duplicated #include
qlge: remove duplicated #include
igb: remove duplicated #include
can: c_can: remove duplicated #include
bnad: remove duplicated #include
net: allow netif_carrier to be called safely from IRQ
bna: Header File Consolidation
bna: HW Error Counter Fix
bna: Add HW Semaphore Unlock Logic
bna: IOC Event Name Change
bna: Mboxq Flush When IOC Disabled
...
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/bcma/bcma.h | 21 | ||||
-rw-r--r-- | include/linux/bcma/bcma_driver_chipcommon.h | 13 | ||||
-rw-r--r-- | include/linux/bcma/bcma_regs.h | 27 | ||||
-rw-r--r-- | include/linux/ieee80211.h | 37 | ||||
-rw-r--r-- | include/linux/nl80211.h | 33 | ||||
-rw-r--r-- | include/linux/ssb/ssb.h | 2 | ||||
-rw-r--r-- | include/net/cfg80211.h | 33 | ||||
-rw-r--r-- | include/net/mac80211.h | 60 |
8 files changed, 209 insertions, 17 deletions
diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index 3895aeb494a3..8c96654bef16 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -25,6 +25,11 @@ struct bcma_chipinfo { u8 pkg; }; +enum bcma_clkmode { + BCMA_CLKMODE_FAST, + BCMA_CLKMODE_DYNAMIC, +}; + struct bcma_host_ops { u8 (*read8)(struct bcma_device *core, u16 offset); u16 (*read16)(struct bcma_device *core, u16 offset); @@ -243,8 +248,24 @@ void bcma_awrite32(struct bcma_device *core, u16 offset, u32 value) core->bus->ops->awrite32(core, offset, value); } +#define bcma_mask32(cc, offset, mask) \ + bcma_write32(cc, offset, bcma_read32(cc, offset) & (mask)) +#define bcma_set32(cc, offset, set) \ + bcma_write32(cc, offset, bcma_read32(cc, offset) | (set)) +#define bcma_maskset32(cc, offset, mask, set) \ + bcma_write32(cc, offset, (bcma_read32(cc, offset) & (mask)) | (set)) + extern bool bcma_core_is_enabled(struct bcma_device *core); extern void bcma_core_disable(struct bcma_device *core, u32 flags); extern int bcma_core_enable(struct bcma_device *core, u32 flags); +extern void bcma_core_set_clockmode(struct bcma_device *core, + enum bcma_clkmode clkmode); +extern void bcma_core_pll_ctl(struct bcma_device *core, u32 req, u32 status, + bool on); +#define BCMA_DMA_TRANSLATION_MASK 0xC0000000 +#define BCMA_DMA_TRANSLATION_NONE 0x00000000 +#define BCMA_DMA_TRANSLATION_DMA32_CMT 0x40000000 /* Client Mode Translation for 32-bit DMA */ +#define BCMA_DMA_TRANSLATION_DMA64_CMT 0x80000000 /* Client Mode Translation for 64-bit DMA */ +extern u32 bcma_core_dma_translation(struct bcma_device *core); #endif /* LINUX_BCMA_H_ */ diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h index 9c5b69fc985a..a0f684615ae5 100644 --- a/include/linux/bcma/bcma_driver_chipcommon.h +++ b/include/linux/bcma/bcma_driver_chipcommon.h @@ -179,15 +179,7 @@ #define BCMA_CC_PROG_WAITCNT 0x0124 #define BCMA_CC_FLASH_CFG 0x0128 #define BCMA_CC_FLASH_WAITCNT 0x012C -#define BCMA_CC_CLKCTLST 0x01E0 /* Clock control and status (rev >= 20) */ -#define BCMA_CC_CLKCTLST_FORCEALP 0x00000001 /* Force ALP request */ -#define BCMA_CC_CLKCTLST_FORCEHT 0x00000002 /* Force HT request */ -#define BCMA_CC_CLKCTLST_FORCEILP 0x00000004 /* Force ILP request */ -#define BCMA_CC_CLKCTLST_HAVEALPREQ 0x00000008 /* ALP available request */ -#define BCMA_CC_CLKCTLST_HAVEHTREQ 0x00000010 /* HT available request */ -#define BCMA_CC_CLKCTLST_HWCROFF 0x00000020 /* Force HW clock request off */ -#define BCMA_CC_CLKCTLST_HAVEHT 0x00010000 /* HT available */ -#define BCMA_CC_CLKCTLST_HAVEALP 0x00020000 /* APL available */ +/* 0x1E0 is defined as shared BCMA_CLKCTLST */ #define BCMA_CC_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */ #define BCMA_CC_UART0_DATA 0x0300 #define BCMA_CC_UART0_IMR 0x0304 @@ -244,7 +236,8 @@ #define BCMA_CC_REGCTL_DATA 0x065C #define BCMA_CC_PLLCTL_ADDR 0x0660 #define BCMA_CC_PLLCTL_DATA 0x0664 -#define BCMA_CC_SPROM 0x0830 /* SPROM beginning */ +#define BCMA_CC_SPROM 0x0800 /* SPROM beginning */ +#define BCMA_CC_SPROM_PCIE6 0x0830 /* SPROM beginning on PCIe rev >= 6 */ /* Data for the PMU, if available. * Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU) diff --git a/include/linux/bcma/bcma_regs.h b/include/linux/bcma/bcma_regs.h index f82d88a960ce..9faae2ae02e8 100644 --- a/include/linux/bcma/bcma_regs.h +++ b/include/linux/bcma/bcma_regs.h @@ -1,13 +1,38 @@ #ifndef LINUX_BCMA_REGS_H_ #define LINUX_BCMA_REGS_H_ +/* Some single registers are shared between many cores */ +/* BCMA_CLKCTLST: ChipCommon (rev >= 20), PCIe, 80211 */ +#define BCMA_CLKCTLST 0x01E0 /* Clock control and status */ +#define BCMA_CLKCTLST_FORCEALP 0x00000001 /* Force ALP request */ +#define BCMA_CLKCTLST_FORCEHT 0x00000002 /* Force HT request */ +#define BCMA_CLKCTLST_FORCEILP 0x00000004 /* Force ILP request */ +#define BCMA_CLKCTLST_HAVEALPREQ 0x00000008 /* ALP available request */ +#define BCMA_CLKCTLST_HAVEHTREQ 0x00000010 /* HT available request */ +#define BCMA_CLKCTLST_HWCROFF 0x00000020 /* Force HW clock request off */ +#define BCMA_CLKCTLST_EXTRESREQ 0x00000700 /* Mask of external resource requests */ +#define BCMA_CLKCTLST_HAVEALP 0x00010000 /* ALP available */ +#define BCMA_CLKCTLST_HAVEHT 0x00020000 /* HT available */ +#define BCMA_CLKCTLST_BP_ON_ALP 0x00040000 /* RO: running on ALP clock */ +#define BCMA_CLKCTLST_BP_ON_HT 0x00080000 /* RO: running on HT clock */ +#define BCMA_CLKCTLST_EXTRESST 0x07000000 /* Mask of external resource status */ +/* Is there any BCM4328 on BCMA bus? */ +#define BCMA_CLKCTLST_4328A0_HAVEHT 0x00010000 /* 4328a0 has reversed bits */ +#define BCMA_CLKCTLST_4328A0_HAVEALP 0x00020000 /* 4328a0 has reversed bits */ + /* Agent registers (common for every core) */ -#define BCMA_IOCTL 0x0408 +#define BCMA_IOCTL 0x0408 /* IO control */ #define BCMA_IOCTL_CLK 0x0001 #define BCMA_IOCTL_FGC 0x0002 #define BCMA_IOCTL_CORE_BITS 0x3FFC #define BCMA_IOCTL_PME_EN 0x4000 #define BCMA_IOCTL_BIST_EN 0x8000 +#define BCMA_IOST 0x0500 /* IO status */ +#define BCMA_IOST_CORE_BITS 0x0FFF +#define BCMA_IOST_DMA64 0x1000 +#define BCMA_IOST_GATED_CLK 0x2000 +#define BCMA_IOST_BIST_ERROR 0x4000 +#define BCMA_IOST_BIST_DONE 0x8000 #define BCMA_RESET_CTL 0x0800 #define BCMA_RESET_CTL_RESET 0x0001 diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index a26108e4d924..54c878960872 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -1453,6 +1453,43 @@ enum ieee80211_sa_query_action { #define WLAN_PMKID_LEN 16 +/* + * WMM/802.11e Tspec Element + */ +#define IEEE80211_WMM_IE_TSPEC_TID_MASK 0x0F +#define IEEE80211_WMM_IE_TSPEC_TID_SHIFT 1 + +enum ieee80211_tspec_status_code { + IEEE80211_TSPEC_STATUS_ADMISS_ACCEPTED = 0, + IEEE80211_TSPEC_STATUS_ADDTS_INVAL_PARAMS = 0x1, +}; + +struct ieee80211_tspec_ie { + u8 element_id; + u8 len; + u8 oui[3]; + u8 oui_type; + u8 oui_subtype; + u8 version; + __le16 tsinfo; + u8 tsinfo_resvd; + __le16 nominal_msdu; + __le16 max_msdu; + __le32 min_service_int; + __le32 max_service_int; + __le32 inactivity_int; + __le32 suspension_int; + __le32 service_start_time; + __le32 min_data_rate; + __le32 mean_data_rate; + __le32 peak_data_rate; + __le32 max_burst_size; + __le32 delay_bound; + __le32 min_phy_rate; + __le16 sba; + __le16 medium_time; +} __packed; + /** * ieee80211_get_qos_ctl - get pointer to qos control bytes * @hdr: the frame diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index 8cb025a00094..e4da76c9e4d9 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -756,8 +756,12 @@ enum nl80211_commands { * * @NL80211_ATTR_MAX_NUM_SCAN_SSIDS: number of SSIDs you can scan with * a single scan request, a wiphy attribute. + * @NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS: number of SSIDs you can + * scan with a single scheduled scan request, a wiphy attribute. * @NL80211_ATTR_MAX_SCAN_IE_LEN: maximum length of information elements * that can be added to a scan request + * @NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN: maximum length of information + * elements that can be added to a scheduled scan request * * @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz) * @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive @@ -989,8 +993,8 @@ enum nl80211_commands { * driving the peer link management state machine. * @NL80211_MESH_SETUP_USERSPACE_AMPE must be enabled. * - * @NL80211_ATTR_WOWLAN_SUPPORTED: indicates, as part of the wiphy capabilities, - * the supported WoWLAN triggers + * @NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED: indicates, as part of the wiphy + * capabilities, the supported WoWLAN triggers * @NL80211_ATTR_WOWLAN_TRIGGERS: used by %NL80211_CMD_SET_WOWLAN to * indicate which WoW triggers should be enabled. This is also * used by %NL80211_CMD_GET_WOWLAN to get the currently enabled WoWLAN @@ -1010,6 +1014,11 @@ enum nl80211_commands { * @%NL80211_ATTR_REKEY_DATA: nested attribute containing the information * necessary for GTK rekeying in the device, see &enum nl80211_rekey_data. * + * @NL80211_ATTR_SCAN_SUPP_RATES: rates per to be advertised as supported in scan, + * nested array attribute containing an entry for each band, with the entry + * being a list of supported rates as defined by IEEE 802.11 7.3.2.2 but + * without the length restriction (at most %NL80211_MAX_SUPP_RATES). + * * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use */ @@ -1210,6 +1219,11 @@ enum nl80211_attrs { NL80211_ATTR_REKEY_DATA, + NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS, + NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN, + + NL80211_ATTR_SCAN_SUPP_RATES, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -2255,6 +2269,16 @@ struct nl80211_wowlan_pattern_support { * * In %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED, it is a binary attribute * carrying a &struct nl80211_wowlan_pattern_support. + * @NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED: Not a real trigger, and cannot be + * used when setting, used only to indicate that GTK rekeying is supported + * by the device (flag) + * @NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE: wake up on GTK rekey failure (if + * done by the device) (flag) + * @NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST: wake up on EAP Identity Request + * packet (flag) + * @NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE: wake up on 4-way handshake (flag) + * @NL80211_WOWLAN_TRIG_RFKILL_RELEASE: wake up when rfkill is released + * (on devices that have rfkill in the device) (flag) * @NUM_NL80211_WOWLAN_TRIG: number of wake on wireless triggers * @MAX_NL80211_WOWLAN_TRIG: highest wowlan trigger attribute number */ @@ -2264,6 +2288,11 @@ enum nl80211_wowlan_triggers { NL80211_WOWLAN_TRIG_DISCONNECT, NL80211_WOWLAN_TRIG_MAGIC_PKT, NL80211_WOWLAN_TRIG_PKT_PATTERN, + NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED, + NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE, + NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST, + NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE, + NL80211_WOWLAN_TRIG_RFKILL_RELEASE, /* keep last */ NUM_NL80211_WOWLAN_TRIG, diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h index b0928c10111b..8623217f84d0 100644 --- a/include/linux/ssb/ssb.h +++ b/include/linux/ssb/ssb.h @@ -27,6 +27,8 @@ struct ssb_sprom { u8 et1mdcport; /* MDIO for enet1 */ u8 board_rev; /* Board revision number from SPROM. */ u8 country_code; /* Country Code */ + u16 leddc_on_time; /* LED Powersave Duty Cycle On Count */ + u16 leddc_off_time; /* LED Powersave Duty Cycle Off Count */ u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */ u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */ u16 pa0b0; diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 5390e3245a1a..d17f47fc9e31 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -777,6 +777,7 @@ struct cfg80211_ssid { * @n_channels: total number of channels to scan * @ie: optional information element(s) to add into Probe Request or %NULL * @ie_len: length of ie in octets + * @rates: bitmap of rates to advertise for each band * @wiphy: the wiphy this was for * @dev: the interface * @aborted: (internal) scan request was notified as aborted @@ -788,6 +789,8 @@ struct cfg80211_scan_request { const u8 *ie; size_t ie_len; + u32 rates[IEEE80211_NUM_BANDS]; + /* internal */ struct wiphy *wiphy; struct net_device *dev; @@ -1146,9 +1149,15 @@ struct cfg80211_wowlan_trig_pkt_pattern { * @magic_pkt: wake up on receiving magic packet * @patterns: wake up on receiving packet matching a pattern * @n_patterns: number of patterns + * @gtk_rekey_failure: wake up on GTK rekey failure + * @eap_identity_req: wake up on EAP identity request packet + * @four_way_handshake: wake up on 4-way handshake + * @rfkill_release: wake up when rfkill is released */ struct cfg80211_wowlan { - bool any, disconnect, magic_pkt; + bool any, disconnect, magic_pkt, gtk_rekey_failure, + eap_identity_req, four_way_handshake, + rfkill_release; struct cfg80211_wowlan_trig_pkt_pattern *patterns; int n_patterns; }; @@ -1673,11 +1682,21 @@ struct ieee80211_txrx_stypes { * @WIPHY_WOWLAN_MAGIC_PKT: supports wakeup on magic packet * (see nl80211.h) * @WIPHY_WOWLAN_DISCONNECT: supports wakeup on disconnect + * @WIPHY_WOWLAN_SUPPORTS_GTK_REKEY: supports GTK rekeying while asleep + * @WIPHY_WOWLAN_GTK_REKEY_FAILURE: supports wakeup on GTK rekey failure + * @WIPHY_WOWLAN_EAP_IDENTITY_REQ: supports wakeup on EAP identity request + * @WIPHY_WOWLAN_4WAY_HANDSHAKE: supports wakeup on 4-way handshake failure + * @WIPHY_WOWLAN_RFKILL_RELEASE: supports wakeup on RF-kill release */ enum wiphy_wowlan_support_flags { - WIPHY_WOWLAN_ANY = BIT(0), - WIPHY_WOWLAN_MAGIC_PKT = BIT(1), - WIPHY_WOWLAN_DISCONNECT = BIT(2), + WIPHY_WOWLAN_ANY = BIT(0), + WIPHY_WOWLAN_MAGIC_PKT = BIT(1), + WIPHY_WOWLAN_DISCONNECT = BIT(2), + WIPHY_WOWLAN_SUPPORTS_GTK_REKEY = BIT(3), + WIPHY_WOWLAN_GTK_REKEY_FAILURE = BIT(4), + WIPHY_WOWLAN_EAP_IDENTITY_REQ = BIT(5), + WIPHY_WOWLAN_4WAY_HANDSHAKE = BIT(6), + WIPHY_WOWLAN_RFKILL_RELEASE = BIT(7), }; /** @@ -1742,9 +1761,13 @@ struct wiphy_wowlan_support { * this variable determines its size * @max_scan_ssids: maximum number of SSIDs the device can scan for in * any given scan + * @max_sched_scan_ssids: maximum number of SSIDs the device can scan + * for in any given scheduled scan * @max_scan_ie_len: maximum length of user-controlled IEs device can * add to probe request frames transmitted during a scan, must not * include fixed IEs like supported rates + * @max_sched_scan_ie_len: same as max_scan_ie_len, but for scheduled + * scans * @coverage_class: current coverage class * @fw_version: firmware version for ethtool reporting * @hw_version: hardware version for ethtool reporting @@ -1796,7 +1819,9 @@ struct wiphy { int bss_priv_size; u8 max_scan_ssids; + u8 max_sched_scan_ssids; u16 max_scan_ie_len; + u16 max_sched_scan_ie_len; int n_cipher_suites; const u32 *cipher_suites; diff --git a/include/net/mac80211.h b/include/net/mac80211.h index ea2c8c36477c..9259e97864d7 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1586,6 +1586,20 @@ enum ieee80211_ampdu_mlme_action { }; /** + * enum ieee80211_tx_sync_type - TX sync type + * @IEEE80211_TX_SYNC_AUTH: sync TX for authentication + * (and possibly also before direct probe) + * @IEEE80211_TX_SYNC_ASSOC: sync TX for association + * @IEEE80211_TX_SYNC_ACTION: sync TX for action frame + * (not implemented yet) + */ +enum ieee80211_tx_sync_type { + IEEE80211_TX_SYNC_AUTH, + IEEE80211_TX_SYNC_ASSOC, + IEEE80211_TX_SYNC_ACTION, +}; + +/** * struct ieee80211_ops - callbacks from mac80211 to the driver * * This structure contains various callbacks that the driver may @@ -1674,6 +1688,26 @@ enum ieee80211_ampdu_mlme_action { * of the bss parameters has changed when a call is made. The callback * can sleep. * + * @tx_sync: Called before a frame is sent to an AP/GO. In the GO case, the + * driver should sync with the GO's powersaving so the device doesn't + * transmit the frame while the GO is asleep. In the regular AP case + * it may be used by drivers for devices implementing other restrictions + * on talking to APs, e.g. due to regulatory enforcement or just HW + * restrictions. + * This function is called for every authentication, association and + * action frame separately since applications might attempt to auth + * with multiple APs before chosing one to associate to. If it returns + * an error, the corresponding authentication, association or frame + * transmission is aborted and reported as having failed. It is always + * called after tuning to the correct channel. + * The callback might be called multiple times before @finish_tx_sync + * (but @finish_tx_sync will be called once for each) but in practice + * this is unlikely to happen. It can also refuse in that case if the + * driver cannot handle that situation. + * This callback can sleep. + * @finish_tx_sync: Called as a counterpart to @tx_sync, unless that returned + * an error. This callback can sleep. + * * @prepare_multicast: Prepare for multicast filter configuration. * This callback is optional, and its return value is passed * to configure_filter(). This callback must be atomic. @@ -1901,6 +1935,14 @@ struct ieee80211_ops { struct ieee80211_vif *vif, struct ieee80211_bss_conf *info, u32 changed); + + int (*tx_sync)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + const u8 *bssid, enum ieee80211_tx_sync_type type); + void (*finish_tx_sync)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + const u8 *bssid, + enum ieee80211_tx_sync_type type); + u64 (*prepare_multicast)(struct ieee80211_hw *hw, struct netdev_hw_addr_list *mc_list); void (*configure_filter)(struct ieee80211_hw *hw, @@ -2613,6 +2655,20 @@ static inline void ieee80211_get_tkip_p1k(struct ieee80211_key_conf *keyconf, } /** + * ieee80211_get_tkip_rx_p1k - get a TKIP phase 1 key for RX + * + * This function returns the TKIP phase 1 key for the given IV32 + * and transmitter address. + * + * @keyconf: the parameter passed with the set key + * @ta: TA that will be used with the key + * @iv32: IV32 to get the P1K for + * @p1k: a buffer to which the key will be written, as 5 u16 values + */ +void ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf *keyconf, + const u8 *ta, u32 iv32, u16 *p1k); + +/** * ieee80211_get_tkip_p2k - get a TKIP phase 2 key * * This function computes the TKIP RC4 key for the IV values @@ -2973,6 +3029,10 @@ void ieee80211_sta_block_awake(struct ieee80211_hw *hw, * needs reprogramming of the keys during suspend. Note that due * to locking reasons, it is also only safe to call this at few * spots since it must hold the RTNL and be able to sleep. + * + * The order in which the keys are iterated matches the order + * in which they were originally installed and handed to the + * set_key callback. */ void ieee80211_iter_keys(struct ieee80211_hw *hw, struct ieee80211_vif *vif, |