diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/nl80211.h | 17 | ||||
-rw-r--r-- | include/linux/ssb/ssb.h | 44 | ||||
-rw-r--r-- | include/linux/ssb/ssb_regs.h | 66 | ||||
-rw-r--r-- | include/linux/usb/usbnet.h | 6 | ||||
-rw-r--r-- | include/net/cfg80211.h | 26 | ||||
-rw-r--r-- | include/net/mac80211.h | 29 |
6 files changed, 163 insertions, 25 deletions
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index cb3dc6027fd..a8d71ed43a0 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -480,10 +480,6 @@ enum nl80211_commands { * @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz) * @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive * scanning and include a zero-length SSID (wildcard) for wildcard scan - * @NL80211_ATTR_SCAN_GENERATION: the scan generation increases whenever the - * scan result list changes (BSS expired or added) so that applications - * can verify that they got a single, consistent snapshot (when all dump - * messages carried the same generation number) * @NL80211_ATTR_BSS: scan result BSS * * @NL80211_ATTR_REG_INITIATOR: indicates who requested the regulatory domain @@ -580,6 +576,14 @@ enum nl80211_commands { * * @NL80211_ATTR_PID: Process ID of a network namespace. * + * @NL80211_ATTR_GENERATION: Used to indicate consistent snapshots for + * dumps. This number increases whenever the object list being + * dumped changes, and as such userspace can verify that it has + * obtained a complete and consistent snapshot by verifying that + * all dump messages contain the same generation number. If it + * changed then the list changed and the dump should be repeated + * completely from scratch. + * * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use */ @@ -651,7 +655,7 @@ enum nl80211_attrs { NL80211_ATTR_SCAN_FREQUENCIES, NL80211_ATTR_SCAN_SSIDS, - NL80211_ATTR_SCAN_GENERATION, + NL80211_ATTR_GENERATION, /* replaces old SCAN_GENERATION */ NL80211_ATTR_BSS, NL80211_ATTR_REG_INITIATOR, @@ -716,6 +720,9 @@ enum nl80211_attrs { NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1 }; +/* source-level API compatibility */ +#define NL80211_ATTR_SCAN_GENERATION NL80211_ATTR_GENERATION + /* * Allow user space programs to use #ifdef on new attributes by defining them * here diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h index 5ae8fa22d33..17ffc1f84d7 100644 --- a/include/linux/ssb/ssb.h +++ b/include/linux/ssb/ssb.h @@ -27,24 +27,54 @@ struct ssb_sprom { u8 et1mdcport; /* MDIO for enet1 */ u8 board_rev; /* Board revision number from SPROM. */ u8 country_code; /* Country Code */ - u8 ant_available_a; /* A-PHY antenna available bits (up to 4) */ - u8 ant_available_bg; /* B/G-PHY antenna available bits (up to 4) */ + u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */ + u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */ u16 pa0b0; u16 pa0b1; u16 pa0b2; u16 pa1b0; u16 pa1b1; u16 pa1b2; + u16 pa1lob0; + u16 pa1lob1; + u16 pa1lob2; + u16 pa1hib0; + u16 pa1hib1; + u16 pa1hib2; u8 gpio0; /* GPIO pin 0 */ u8 gpio1; /* GPIO pin 1 */ u8 gpio2; /* GPIO pin 2 */ u8 gpio3; /* GPIO pin 3 */ - u16 maxpwr_a; /* A-PHY Amplifier Max Power (in dBm Q5.2) */ - u16 maxpwr_bg; /* B/G-PHY Amplifier Max Power (in dBm Q5.2) */ + u16 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */ + u16 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */ + u16 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */ + u16 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */ u8 itssi_a; /* Idle TSSI Target for A-PHY */ u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */ - u16 boardflags_lo; /* Boardflags (low 16 bits) */ - u16 boardflags_hi; /* Boardflags (high 16 bits) */ + u8 tri2g; /* 2.4GHz TX isolation */ + u8 tri5gl; /* 5.2GHz TX isolation */ + u8 tri5g; /* 5.3GHz TX isolation */ + u8 tri5gh; /* 5.8GHz TX isolation */ + u8 rxpo2g; /* 2GHz RX power offset */ + u8 rxpo5g; /* 5GHz RX power offset */ + u8 rssisav2g; /* 2GHz RSSI params */ + u8 rssismc2g; + u8 rssismf2g; + u8 bxa2g; /* 2GHz BX arch */ + u8 rssisav5g; /* 5GHz RSSI params */ + u8 rssismc5g; + u8 rssismf5g; + u8 bxa5g; /* 5GHz BX arch */ + u16 cck2gpo; /* CCK power offset */ + u32 ofdm2gpo; /* 2.4GHz OFDM power offset */ + u32 ofdm5glpo; /* 5.2GHz OFDM power offset */ + u32 ofdm5gpo; /* 5.3GHz OFDM power offset */ + u32 ofdm5ghpo; /* 5.8GHz OFDM power offset */ + u16 boardflags_lo; /* Board flags (bits 0-15) */ + u16 boardflags_hi; /* Board flags (bits 16-31) */ + u16 boardflags2_lo; /* Board flags (bits 32-47) */ + u16 boardflags2_hi; /* Board flags (bits 48-63) */ + /* TODO store board flags in a single u64 */ /* Antenna gain values for up to 4 antennas * on each band. Values in dBm/4 (Q5.2). Negative gain means the @@ -58,7 +88,7 @@ struct ssb_sprom { } ghz5; /* 5GHz band */ } antenna_gain; - /* TODO - add any parameters needed from rev 2, 3, or 4 SPROMs */ + /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */ }; /* Information about the PCB the circuitry is soldered on. */ diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h index a01b982b578..9ae9082eaeb 100644 --- a/include/linux/ssb/ssb_regs.h +++ b/include/linux/ssb/ssb_regs.h @@ -162,7 +162,7 @@ /* SPROM shadow area. If not otherwise noted, fields are * two bytes wide. Note that the SPROM can _only_ be read - * in two-byte quantinies. + * in two-byte quantities. */ #define SSB_SPROMSIZE_WORDS 64 #define SSB_SPROMSIZE_BYTES (SSB_SPROMSIZE_WORDS * sizeof(u16)) @@ -327,8 +327,11 @@ #define SSB_SPROM5_GPIOB_P3_SHIFT 8 /* SPROM Revision 8 */ -#define SSB_SPROM8_BFLLO 0x1084 /* Boardflags (low 16 bits) */ -#define SSB_SPROM8_BFLHI 0x1086 /* Boardflags Hi */ +#define SSB_SPROM8_BOARDREV 0x1082 /* Board revision */ +#define SSB_SPROM8_BFLLO 0x1084 /* Board flags (bits 0-15) */ +#define SSB_SPROM8_BFLHI 0x1086 /* Board flags (bits 16-31) */ +#define SSB_SPROM8_BFL2LO 0x1088 /* Board flags (bits 32-47) */ +#define SSB_SPROM8_BFL2HI 0x108A /* Board flags (bits 48-63) */ #define SSB_SPROM8_IL0MAC 0x108C /* 6 byte MAC address */ #define SSB_SPROM8_CCODE 0x1092 /* 2 byte country code */ #define SSB_SPROM8_ANTAVAIL 0x109C /* Antenna available bitfields*/ @@ -354,14 +357,63 @@ #define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */ #define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */ #define SSB_SPROM8_GPIOB_P3_SHIFT 8 -#define SSB_SPROM8_MAXP_BG 0x10C0 /* Max Power BG in path 1 */ -#define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */ +#define SSB_SPROM8_RSSIPARM2G 0x10A4 /* RSSI params for 2GHz */ +#define SSB_SPROM8_RSSISMF2G 0x000F +#define SSB_SPROM8_RSSISMC2G 0x00F0 +#define SSB_SPROM8_RSSISMC2G_SHIFT 4 +#define SSB_SPROM8_RSSISAV2G 0x0700 +#define SSB_SPROM8_RSSISAV2G_SHIFT 8 +#define SSB_SPROM8_BXA2G 0x1800 +#define SSB_SPROM8_BXA2G_SHIFT 11 +#define SSB_SPROM8_RSSIPARM5G 0x10A6 /* RSSI params for 5GHz */ +#define SSB_SPROM8_RSSISMF5G 0x000F +#define SSB_SPROM8_RSSISMC5G 0x00F0 +#define SSB_SPROM8_RSSISMC5G_SHIFT 4 +#define SSB_SPROM8_RSSISAV5G 0x0700 +#define SSB_SPROM8_RSSISAV5G_SHIFT 8 +#define SSB_SPROM8_BXA5G 0x1800 +#define SSB_SPROM8_BXA5G_SHIFT 11 +#define SSB_SPROM8_TRI25G 0x10A8 /* TX isolation 2.4&5.3GHz */ +#define SSB_SPROM8_TRI2G 0x00FF /* TX isolation 2.4GHz */ +#define SSB_SPROM8_TRI5G 0xFF00 /* TX isolation 5.3GHz */ +#define SSB_SPROM8_TRI5G_SHIFT 8 +#define SSB_SPROM8_TRI5GHL 0x10AA /* TX isolation 5.2/5.8GHz */ +#define SSB_SPROM8_TRI5GL 0x00FF /* TX isolation 5.2GHz */ +#define SSB_SPROM8_TRI5GH 0xFF00 /* TX isolation 5.8GHz */ +#define SSB_SPROM8_TRI5GH_SHIFT 8 +#define SSB_SPROM8_RXPO 0x10AC /* RX power offsets */ +#define SSB_SPROM8_RXPO2G 0x00FF /* 2GHz RX power offset */ +#define SSB_SPROM8_RXPO5G 0xFF00 /* 5GHz RX power offset */ +#define SSB_SPROM8_RXPO5G_SHIFT 8 +#define SSB_SPROM8_MAXP_BG 0x10C0 /* Max Power 2GHz in path 1 */ +#define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power 2GHz */ #define SSB_SPROM8_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */ #define SSB_SPROM8_ITSSI_BG_SHIFT 8 -#define SSB_SPROM8_MAXP_A 0x10C8 /* Max Power A in path 1 */ -#define SSB_SPROM8_MAXP_A_MASK 0x00FF /* Mask for Max Power A */ +#define SSB_SPROM8_PA0B0 0x10C2 /* 2GHz power amp settings */ +#define SSB_SPROM8_PA0B1 0x10C4 +#define SSB_SPROM8_PA0B2 0x10C6 +#define SSB_SPROM8_MAXP_A 0x10C8 /* Max Power 5.3GHz */ +#define SSB_SPROM8_MAXP_A_MASK 0x00FF /* Mask for Max Power 5.3GHz */ #define SSB_SPROM8_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */ #define SSB_SPROM8_ITSSI_A_SHIFT 8 +#define SSB_SPROM8_MAXP_AHL 0x10CA /* Max Power 5.2/5.8GHz */ +#define SSB_SPROM8_MAXP_AH_MASK 0x00FF /* Mask for Max Power 5.8GHz */ +#define SSB_SPROM8_MAXP_AL_MASK 0xFF00 /* Mask for Max Power 5.2GHz */ +#define SSB_SPROM8_MAXP_AL_SHIFT 8 +#define SSB_SPROM8_PA1B0 0x10CC /* 5.3GHz power amp settings */ +#define SSB_SPROM8_PA1B1 0x10CE +#define SSB_SPROM8_PA1B2 0x10D0 +#define SSB_SPROM8_PA1LOB0 0x10D2 /* 5.2GHz power amp settings */ +#define SSB_SPROM8_PA1LOB1 0x10D4 +#define SSB_SPROM8_PA1LOB2 0x10D6 +#define SSB_SPROM8_PA1HIB0 0x10D8 /* 5.8GHz power amp settings */ +#define SSB_SPROM8_PA1HIB1 0x10DA +#define SSB_SPROM8_PA1HIB2 0x10DC +#define SSB_SPROM8_CCK2GPO 0x1140 /* CCK power offset */ +#define SSB_SPROM8_OFDM2GPO 0x1142 /* 2.4GHz OFDM power offset */ +#define SSB_SPROM8_OFDM5GPO 0x1146 /* 5.3GHz OFDM power offset */ +#define SSB_SPROM8_OFDM5GLPO 0x114A /* 5.2GHz OFDM power offset */ +#define SSB_SPROM8_OFDM5GHPO 0x114E /* 5.8GHz OFDM power offset */ /* Values for SSB_SPROM1_BINF_CCODE */ enum { diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h index de8b4b18961..09514252d84 100644 --- a/include/linux/usb/usbnet.h +++ b/include/linux/usb/usbnet.h @@ -53,6 +53,7 @@ struct usbnet { struct sk_buff_head rxq; struct sk_buff_head txq; struct sk_buff_head done; + struct sk_buff_head rxq_pause; struct urb *interrupt; struct tasklet_struct bh; @@ -63,6 +64,7 @@ struct usbnet { # define EVENT_RX_MEMORY 2 # define EVENT_STS_SPLIT 3 # define EVENT_LINK_RESET 4 +# define EVENT_RX_PAUSED 5 }; static inline struct usb_driver *driver_of(struct usb_interface *intf) @@ -190,6 +192,10 @@ extern void usbnet_defer_kevent (struct usbnet *, int); extern void usbnet_skb_return (struct usbnet *, struct sk_buff *); extern void usbnet_unlink_rx_urbs(struct usbnet *); +extern void usbnet_pause_rx(struct usbnet *); +extern void usbnet_resume_rx(struct usbnet *); +extern void usbnet_purge_paused_rxq(struct usbnet *); + extern int usbnet_get_settings (struct net_device *net, struct ethtool_cmd *cmd); extern int usbnet_set_settings (struct net_device *net, struct ethtool_cmd *cmd); extern u32 usbnet_get_link (struct net_device *net); diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 64df51d9a89..0b146bb2dd1 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -80,7 +80,6 @@ enum ieee80211_channel_flags { * with cfg80211. * * @center_freq: center frequency in MHz - * @max_bandwidth: maximum allowed bandwidth for this channel, in MHz * @hw_value: hardware-specific value for the channel * @flags: channel flags from &enum ieee80211_channel_flags. * @orig_flags: channel flags at registration time, used by regulatory @@ -97,7 +96,6 @@ enum ieee80211_channel_flags { struct ieee80211_channel { enum ieee80211_band band; u16 center_freq; - u8 max_bandwidth; u16 hw_value; u32 flags; int max_antenna_gain; @@ -372,6 +370,10 @@ struct rate_info { * @txrate: current unicast bitrate to this station * @rx_packets: packets received from this station * @tx_packets: packets transmitted to this station + * @generation: generation number for nl80211 dumps. + * This number should increase every time the list of stations + * changes, i.e. when a station is added or removed, so that + * userspace can tell whether it got a consistent snapshot. */ struct station_info { u32 filled; @@ -385,6 +387,8 @@ struct station_info { struct rate_info txrate; u32 rx_packets; u32 tx_packets; + + int generation; }; /** @@ -444,6 +448,10 @@ enum mpath_info_flags { * @flags: mesh path flags * @discovery_timeout: total mesh path discovery timeout, in msecs * @discovery_retries: mesh path discovery retries + * @generation: generation number for nl80211 dumps. + * This number should increase every time the list of mesh paths + * changes, i.e. when a station is added or removed, so that + * userspace can tell whether it got a consistent snapshot. */ struct mpath_info { u32 filled; @@ -454,6 +462,8 @@ struct mpath_info { u32 discovery_timeout; u8 discovery_retries; u8 flags; + + int generation; }; /** @@ -547,7 +557,6 @@ struct cfg80211_ssid { struct cfg80211_scan_request { struct cfg80211_ssid *ssids; int n_ssids; - struct ieee80211_channel **channels; u32 n_channels; const u8 *ie; size_t ie_len; @@ -556,6 +565,9 @@ struct cfg80211_scan_request { struct wiphy *wiphy; struct net_device *dev; bool aborted; + + /* keep last */ + struct ieee80211_channel *channels[0]; }; /** @@ -1096,6 +1108,9 @@ struct cfg80211_ops { * @net: the network namespace this wiphy currently lives in * @netnsok: if set to false, do not allow changing the netns of this * wiphy at all + * @ps_default: default for powersave, will be set depending on the + * kernel's default on wiphy_new(), but can be changed by the + * driver if it has a good reason to override the default */ struct wiphy { /* assign these fields before you register the wiphy */ @@ -1111,6 +1126,7 @@ struct wiphy { bool disable_beacon_hints; bool netnsok; + bool ps_default; enum cfg80211_signal_type signal_type; @@ -1335,10 +1351,10 @@ struct wireless_dev { struct cfg80211_cached_keys *keys; u8 *ie; size_t ie_len; - u8 bssid[ETH_ALEN]; + u8 bssid[ETH_ALEN], prev_bssid[ETH_ALEN]; u8 ssid[IEEE80211_MAX_SSID_LEN]; s8 default_key, default_mgmt_key; - bool ps; + bool ps, prev_bssid_valid; int ps_timeout; } wext; #endif diff --git a/include/net/mac80211.h b/include/net/mac80211.h index e2fb5767e1f..76d43e12cc2 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -239,7 +239,14 @@ struct ieee80211_bss_conf { * @IEEE80211_TX_CTL_AMPDU: this frame should be sent as part of an A-MPDU * @IEEE80211_TX_CTL_INJECTED: Frame was injected, internal to mac80211. * @IEEE80211_TX_STAT_TX_FILTERED: The frame was not transmitted - * because the destination STA was in powersave mode. + * because the destination STA was in powersave mode. Note that to + * avoid race conditions, the filter must be set by the hardware or + * firmware upon receiving a frame that indicates that the station + * went to sleep (must be done on device to filter frames already on + * the queue) and may only be unset after mac80211 gives the OK for + * that by setting the IEEE80211_TX_CTL_CLEAR_PS_FILT (see above), + * since only then is it guaranteed that no more frames are in the + * hardware queue. * @IEEE80211_TX_STAT_ACK: Frame was acknowledged * @IEEE80211_TX_STAT_AMPDU: The frame was aggregated, so status * is for the whole aggregation. @@ -261,6 +268,10 @@ struct ieee80211_bss_conf { * @IEEE80211_TX_CTL_PSPOLL_RESPONSE: (internal?) * This frame is a response to a PS-poll frame and should be sent * although the station is in powersave mode. + * @IEEE80211_TX_CTL_MORE_FRAMES: More frames will be passed to the + * transmit function after the current frame, this can be used + * by drivers to kick the DMA queue only if unset or when the + * queue gets full. */ enum mac80211_tx_control_flags { IEEE80211_TX_CTL_REQ_TX_STATUS = BIT(0), @@ -281,6 +292,7 @@ enum mac80211_tx_control_flags { IEEE80211_TX_INTFL_RETRIED = BIT(15), IEEE80211_TX_INTFL_DONT_ENCRYPT = BIT(16), IEEE80211_TX_CTL_PSPOLL_RESPONSE = BIT(17), + IEEE80211_TX_CTL_MORE_FRAMES = BIT(18), }; /** @@ -338,6 +350,21 @@ enum mac80211_rate_control_flags { * * When used for transmit status reporting, the driver should * always report the rate along with the flags it used. + * + * &struct ieee80211_tx_info contains an array of these structs + * in the control information, and it will be filled by the rate + * control algorithm according to what should be sent. For example, + * if this array contains, in the format { <idx>, <count> } the + * information + * { 3, 2 }, { 2, 2 }, { 1, 4 }, { -1, 0 }, { -1, 0 } + * then this means that the frame should be transmitted + * up to twice at rate 3, up to twice at rate 2, and up to four + * times at rate 1 if it doesn't get acknowledged. Say it gets + * acknowledged by the peer after the fifth attempt, the status + * information should then contain + * { 3, 2 }, { 2, 2 }, { 1, 1 }, { -1, 0 } ... + * since it was transmitted twice at rate 3, twice at rate 2 + * and once at rate 1 after which we received an acknowledgement. */ struct ieee80211_tx_rate { s8 idx; |