diff options
-rw-r--r-- | drivers/bluetooth/btusb.c | 3 | ||||
-rw-r--r-- | drivers/net/wireless/ath/regd.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/b43/xmit.c | 15 | ||||
-rw-r--r-- | drivers/net/wireless/b43/xmit.h | 16 | ||||
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmsmac/dma.c | 5 | ||||
-rw-r--r-- | drivers/net/wireless/mwifiex/scan.c | 3 | ||||
-rw-r--r-- | drivers/net/wireless/wl12xx/scan.c | 2 | ||||
-rw-r--r-- | include/net/bluetooth/l2cap.h | 7 | ||||
-rw-r--r-- | include/net/cfg80211.h | 4 | ||||
-rw-r--r-- | net/bluetooth/hci_conn.c | 2 | ||||
-rw-r--r-- | net/bluetooth/l2cap_core.c | 16 | ||||
-rw-r--r-- | net/mac80211/mlme.c | 19 | ||||
-rw-r--r-- | net/mac80211/sta_info.c | 8 | ||||
-rw-r--r-- | net/wireless/nl80211.c | 9 | ||||
-rw-r--r-- | net/wireless/scan.c | 13 |
15 files changed, 95 insertions, 29 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index f9b726091ad0..fe4ebc375b3d 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -100,6 +100,9 @@ static struct usb_device_id btusb_table[] = { /* Canyon CN-BTU1 with HID interfaces */ { USB_DEVICE(0x0c10, 0x0000) }, + /* Broadcom BCM20702A0 */ + { USB_DEVICE(0x413c, 0x8197) }, + { } /* Terminating entry */ }; diff --git a/drivers/net/wireless/ath/regd.c b/drivers/net/wireless/ath/regd.c index 85fa9cc73502..65ecb5bab25a 100644 --- a/drivers/net/wireless/ath/regd.c +++ b/drivers/net/wireless/ath/regd.c @@ -254,6 +254,8 @@ ath_reg_apply_active_scan_flags(struct wiphy *wiphy, int r; sband = wiphy->bands[IEEE80211_BAND_2GHZ]; + if (!sband) + return; /* * If no country IE has been received always enable active scan diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c index 58ea0e5fabfd..5f77cbe0b6aa 100644 --- a/drivers/net/wireless/b43/xmit.c +++ b/drivers/net/wireless/b43/xmit.c @@ -175,6 +175,7 @@ void b43_generate_plcp_hdr(struct b43_plcp_hdr4 *plcp, } } +/* TODO: verify if needed for SSLPN or LCN */ static u16 b43_generate_tx_phy_ctl1(struct b43_wldev *dev, u8 bitrate) { const struct b43_phy *phy = &dev->phy; @@ -256,6 +257,9 @@ int b43_generate_txhdr(struct b43_wldev *dev, unsigned int plcp_fragment_len; u32 mac_ctl = 0; u16 phy_ctl = 0; + bool fill_phy_ctl1 = (phy->type == B43_PHYTYPE_LP || + phy->type == B43_PHYTYPE_N || + phy->type == B43_PHYTYPE_HT); u8 extra_ft = 0; struct ieee80211_rate *txrate; struct ieee80211_tx_rate *rates; @@ -531,7 +535,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, extra_ft |= B43_TXH_EFT_RTSFB_CCK; if (rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS && - phy->type == B43_PHYTYPE_N) { + fill_phy_ctl1) { txhdr->phy_ctl1_rts = cpu_to_le16( b43_generate_tx_phy_ctl1(dev, rts_rate)); txhdr->phy_ctl1_rts_fb = cpu_to_le16( @@ -552,7 +556,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, break; } - if (phy->type == B43_PHYTYPE_N) { + if (fill_phy_ctl1) { txhdr->phy_ctl1 = cpu_to_le16(b43_generate_tx_phy_ctl1(dev, rate)); txhdr->phy_ctl1_fb = @@ -736,7 +740,14 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr) /* Link quality statistics */ switch (chanstat & B43_RX_CHAN_PHYTYPE) { + case B43_PHYTYPE_HT: + /* TODO: is max the right choice? */ + status.signal = max_t(__s8, + max(rxhdr->phy_ht_power0, rxhdr->phy_ht_power1), + rxhdr->phy_ht_power2); + break; case B43_PHYTYPE_N: + /* Broadcom has code for min and avg, but always uses max */ if (rxhdr->power0 == 16 || rxhdr->power0 == 32) status.signal = max(rxhdr->power1, rxhdr->power2); else diff --git a/drivers/net/wireless/b43/xmit.h b/drivers/net/wireless/b43/xmit.h index 16c514d54afa..98d90747836a 100644 --- a/drivers/net/wireless/b43/xmit.h +++ b/drivers/net/wireless/b43/xmit.h @@ -249,6 +249,12 @@ struct b43_rxhdr_fw4 { } __packed; } __packed; union { + /* HT-PHY */ + struct { + PAD_BYTES(1); + __s8 phy_ht_power0; + } __packed; + /* RSSI for N-PHYs */ struct { __s8 power2; @@ -257,7 +263,15 @@ struct b43_rxhdr_fw4 { __le16 phy_status2; /* PHY RX Status 2 */ } __packed; - __le16 phy_status3; /* PHY RX Status 3 */ + union { + /* HT-PHY */ + struct { + __s8 phy_ht_power1; + __s8 phy_ht_power2; + } __packed; + + __le16 phy_status3; /* PHY RX Status 3 */ + } __packed; union { /* Tested with 598.314, 644.1001 and 666.2 */ struct { diff --git a/drivers/net/wireless/brcm80211/brcmsmac/dma.c b/drivers/net/wireless/brcm80211/brcmsmac/dma.c index b56a30297c26..6ebec8f42846 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/dma.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/dma.c @@ -358,13 +358,14 @@ static uint nrxdactive(struct dma_info *di, uint h, uint t) static uint _dma_ctrlflags(struct dma_info *di, uint mask, uint flags) { - uint dmactrlflags = di->dma.dmactrlflags; + uint dmactrlflags; if (di == NULL) { - DMA_ERROR(("%s: _dma_ctrlflags: NULL dma handle\n", di->name)); + DMA_ERROR(("_dma_ctrlflags: NULL dma handle\n")); return 0; } + dmactrlflags = di->dma.dmactrlflags; dmactrlflags &= ~mask; dmactrlflags |= flags; diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c index dae8dbb24a03..8a3f9598ad33 100644 --- a/drivers/net/wireless/mwifiex/scan.c +++ b/drivers/net/wireless/mwifiex/scan.c @@ -1469,7 +1469,7 @@ mwifiex_update_curr_bss_params(struct mwifiex_private *priv, u8 *bssid, s32 rssi, const u8 *ie_buf, size_t ie_len, u16 beacon_period, u16 cap_info_bitmap, u8 band) { - struct mwifiex_bssdescriptor *bss_desc = NULL; + struct mwifiex_bssdescriptor *bss_desc; int ret; unsigned long flags; u8 *beacon_ie; @@ -1484,6 +1484,7 @@ mwifiex_update_curr_bss_params(struct mwifiex_private *priv, u8 *bssid, beacon_ie = kmemdup(ie_buf, ie_len, GFP_KERNEL); if (!beacon_ie) { + kfree(bss_desc); dev_err(priv->adapter->dev, " failed to alloc beacon_ie\n"); return -ENOMEM; } diff --git a/drivers/net/wireless/wl12xx/scan.c b/drivers/net/wireless/wl12xx/scan.c index 128ccb79318c..fc29c671cf3b 100644 --- a/drivers/net/wireless/wl12xx/scan.c +++ b/drivers/net/wireless/wl12xx/scan.c @@ -559,7 +559,7 @@ wl12xx_scan_sched_scan_ssid_list(struct wl1271 *wl, break; } /* Fail if SSID isn't present in the filters */ - if (j == req->n_ssids) { + if (j == cmd->n_ssids) { ret = -EINVAL; goto out_free; } diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index ab90ae0970a6..6cc18f371675 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -39,8 +39,11 @@ #define L2CAP_DEFAULT_ACK_TO 200 #define L2CAP_LE_DEFAULT_MTU 23 -#define L2CAP_CONN_TIMEOUT (40000) /* 40 seconds */ -#define L2CAP_INFO_TIMEOUT (4000) /* 4 seconds */ +#define L2CAP_DISC_TIMEOUT (100) +#define L2CAP_DISC_REJ_TIMEOUT (5000) /* 5 seconds */ +#define L2CAP_ENC_TIMEOUT (5000) /* 5 seconds */ +#define L2CAP_CONN_TIMEOUT (40000) /* 40 seconds */ +#define L2CAP_INFO_TIMEOUT (4000) /* 4 seconds */ /* L2CAP socket address */ struct sockaddr_l2 { diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 92cf1c2c30c9..95852e36713b 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -456,6 +456,9 @@ enum station_parameters_apply_mask { * as the AC bitmap in the QoS info field * @max_sp: max Service Period. same format as the MAX_SP in the * QoS info field (but already shifted down) + * @sta_modify_mask: bitmap indicating which parameters changed + * (for those that don't have a natural "no change" value), + * see &enum station_parameters_apply_mask */ struct station_parameters { u8 *supported_rates; @@ -615,6 +618,7 @@ struct sta_bss_parameters { * user space MLME/SME implementation. The information is provided for * the cfg80211_new_sta() calls to notify user space of the IEs. * @assoc_req_ies_len: Length of assoc_req_ies buffer in octets. + * @sta_flags: station flags mask & values */ struct station_info { u32 filled; diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index c1c597e3e198..e0af7237cd92 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -673,7 +673,7 @@ int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type) goto encrypt; auth: - if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend)) + if (test_and_set_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend)) return 0; if (!hci_conn_auth(conn, sec_level, auth_type)) diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 8cd12917733b..5ea94a1eecf2 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -251,7 +251,7 @@ static void l2cap_chan_timeout(unsigned long arg) if (sock_owned_by_user(sk)) { /* sk is owned by user. Try again later */ - __set_chan_timer(chan, HZ / 5); + __set_chan_timer(chan, L2CAP_DISC_TIMEOUT); bh_unlock_sock(sk); chan_put(chan); return; @@ -2488,7 +2488,7 @@ static inline int l2cap_connect_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hd if (sock_owned_by_user(sk)) { l2cap_state_change(chan, BT_DISCONN); __clear_chan_timer(chan); - __set_chan_timer(chan, HZ / 5); + __set_chan_timer(chan, L2CAP_DISC_TIMEOUT); break; } @@ -2661,7 +2661,7 @@ static inline int l2cap_config_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hdr default: sk->sk_err = ECONNRESET; - __set_chan_timer(chan, HZ * 5); + __set_chan_timer(chan, L2CAP_DISC_REJ_TIMEOUT); l2cap_send_disconn_req(conn, chan, ECONNRESET); goto done; } @@ -2718,7 +2718,7 @@ static inline int l2cap_disconnect_req(struct l2cap_conn *conn, struct l2cap_cmd if (sock_owned_by_user(sk)) { l2cap_state_change(chan, BT_DISCONN); __clear_chan_timer(chan); - __set_chan_timer(chan, HZ / 5); + __set_chan_timer(chan, L2CAP_DISC_TIMEOUT); bh_unlock_sock(sk); return 0; } @@ -2752,7 +2752,7 @@ static inline int l2cap_disconnect_rsp(struct l2cap_conn *conn, struct l2cap_cmd if (sock_owned_by_user(sk)) { l2cap_state_change(chan,BT_DISCONN); __clear_chan_timer(chan); - __set_chan_timer(chan, HZ / 5); + __set_chan_timer(chan, L2CAP_DISC_TIMEOUT); bh_unlock_sock(sk); return 0; } @@ -3998,7 +3998,7 @@ static inline void l2cap_check_encryption(struct l2cap_chan *chan, u8 encrypt) if (encrypt == 0x00) { if (chan->sec_level == BT_SECURITY_MEDIUM) { __clear_chan_timer(chan); - __set_chan_timer(chan, HZ * 5); + __set_chan_timer(chan, L2CAP_ENC_TIMEOUT); } else if (chan->sec_level == BT_SECURITY_HIGH) l2cap_chan_close(chan, ECONNREFUSED); } else { @@ -4066,7 +4066,7 @@ static int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt) L2CAP_CONN_REQ, sizeof(req), &req); } else { __clear_chan_timer(chan); - __set_chan_timer(chan, HZ / 10); + __set_chan_timer(chan, L2CAP_DISC_TIMEOUT); } } else if (chan->state == BT_CONNECT2) { struct l2cap_conn_rsp rsp; @@ -4086,7 +4086,7 @@ static int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt) } } else { l2cap_state_change(chan, BT_DISCONN); - __set_chan_timer(chan, HZ / 10); + __set_chan_timer(chan, L2CAP_DISC_TIMEOUT); res = L2CAP_CR_SEC_BLOCK; stat = L2CAP_CS_NO_INFO; } diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 72c8bea81a6c..234ffc256a00 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1487,6 +1487,7 @@ static bool ieee80211_assoc_success(struct ieee80211_work *wk, int i, j, err; bool have_higher_than_11mbit = false; u16 ap_ht_cap_flags; + int min_rate = INT_MAX, min_rate_index = -1; /* AssocResp and ReassocResp have identical structure */ @@ -1553,6 +1554,10 @@ static bool ieee80211_assoc_success(struct ieee80211_work *wk, rates |= BIT(j); if (is_basic) basic_rates |= BIT(j); + if (rate < min_rate) { + min_rate = rate; + min_rate_index = j; + } break; } } @@ -1570,11 +1575,25 @@ static bool ieee80211_assoc_success(struct ieee80211_work *wk, rates |= BIT(j); if (is_basic) basic_rates |= BIT(j); + if (rate < min_rate) { + min_rate = rate; + min_rate_index = j; + } break; } } } + /* + * some buggy APs don't advertise basic_rates. use the lowest + * supported rate instead. + */ + if (unlikely(!basic_rates) && min_rate_index >= 0) { + printk(KERN_DEBUG "%s: No basic rates in AssocResp. " + "Using min supported rate instead.\n", sdata->name); + basic_rates = BIT(min_rate_index); + } + sta->sta.supp_rates[wk->chan->band] = rates; sdata->vif.bss_conf.basic_rates = basic_rates; diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index ce962d2c8782..8eaa746ec7a2 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -1354,12 +1354,12 @@ ieee80211_sta_ps_deliver_response(struct sta_info *sta, * Use MoreData flag to indicate whether there are * more buffered frames for this STA */ - if (!more_data) - hdr->frame_control &= - cpu_to_le16(~IEEE80211_FCTL_MOREDATA); - else + if (more_data || !skb_queue_empty(&frames)) hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_MOREDATA); + else + hdr->frame_control &= + cpu_to_le16(~IEEE80211_FCTL_MOREDATA); if (ieee80211_is_data_qos(hdr->frame_control) || ieee80211_is_qos_nullfunc(hdr->frame_control)) diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 48260c2d092a..b3a476fe8272 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -132,8 +132,7 @@ static const struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] = { [NL80211_ATTR_MESH_CONFIG] = { .type = NLA_NESTED }, [NL80211_ATTR_SUPPORT_MESH_AUTH] = { .type = NLA_FLAG }, - [NL80211_ATTR_HT_CAPABILITY] = { .type = NLA_BINARY, - .len = NL80211_HT_CAPABILITY_LEN }, + [NL80211_ATTR_HT_CAPABILITY] = { .len = NL80211_HT_CAPABILITY_LEN }, [NL80211_ATTR_MGMT_SUBTYPE] = { .type = NLA_U8 }, [NL80211_ATTR_IE] = { .type = NLA_BINARY, @@ -1253,6 +1252,12 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info) goto bad_res; } + if (netdev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP && + netdev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO) { + result = -EINVAL; + goto bad_res; + } + nla_for_each_nested(nl_txq_params, info->attrs[NL80211_ATTR_WIPHY_TXQ_PARAMS], rem_txq_params) { diff --git a/net/wireless/scan.c b/net/wireless/scan.c index 0fb142410404..dc23b31594e0 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -259,17 +259,20 @@ static int cmp_ies(u8 num, u8 *ies1, size_t len1, u8 *ies2, size_t len2) { const u8 *ie1 = cfg80211_find_ie(num, ies1, len1); const u8 *ie2 = cfg80211_find_ie(num, ies2, len2); - int r; + /* equal if both missing */ if (!ie1 && !ie2) return 0; - if (!ie1 || !ie2) + /* sort missing IE before (left of) present IE */ + if (!ie1) return -1; + if (!ie2) + return 1; - r = memcmp(ie1 + 2, ie2 + 2, min(ie1[1], ie2[1])); - if (r == 0 && ie1[1] != ie2[1]) + /* sort by length first, then by contents */ + if (ie1[1] != ie2[1]) return ie2[1] - ie1[1]; - return r; + return memcmp(ie1 + 2, ie2 + 2, ie1[1]); } static bool is_bss(struct cfg80211_bss *a, |