Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
authorLinus Torvalds <torvalds@linux-foundation.org>
Sun, 26 Dec 2010 20:06:56 +0000 (12:06 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Sun, 26 Dec 2010 20:06:56 +0000 (12:06 -0800)
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (42 commits)
  ipv4: dont create routes on down devices
  epic100: hamachi: yellowfin: Fix skb allocation size
  sundance: Fix oopses with corrupted skb_shared_info
  Revert "ipv4: Allow configuring subnets as local addresses"
  USB: mcs7830: return negative if auto negotiate fails
  irda: prevent integer underflow in IRLMP_ENUMDEVICES
  tcp: fix listening_get_next()
  atl1c: Do not use legacy PCI power management
  mac80211: fix mesh forwarding
  MAINTAINERS: email address change
  net: Fix range checks in tcf_valid_offset().
  net_sched: sch_sfq: fix allot handling
  hostap: remove netif_stop_queue from init
  mac80211/rt2x00: add ieee80211_tx_status_ni()
  typhoon: memory corruption in typhoon_get_drvinfo()
  net: Add USB PID for new MOSCHIP USB ethernet controller MCS7832 variant
  net_sched: always clone skbs
  ipv6: Fragment locally generated tunnel-mode IPSec6 packets as needed.
  netlink: fix gcc -Wconversion compilation warning
  asix: add USB ID for Logitec LAN-GTJ U2A
  ...

60 files changed:
MAINTAINERS
drivers/bluetooth/hci_ldisc.c
drivers/net/atl1c/atl1c_main.c
drivers/net/benet/be.h
drivers/net/benet/be_cmds.c
drivers/net/benet/be_main.c
drivers/net/bonding/bond_ipv6.c
drivers/net/bonding/bond_main.c
drivers/net/bonding/bonding.h
drivers/net/epic100.c
drivers/net/hamachi.c
drivers/net/pcmcia/axnet_cs.c
drivers/net/pcmcia/pcnet_cs.c
drivers/net/sundance.c
drivers/net/tehuti.c
drivers/net/typhoon.c
drivers/net/usb/asix.c
drivers/net/usb/mcs7830.c
drivers/net/veth.c
drivers/net/wireless/hostap/hostap_main.c
drivers/net/wireless/iwlwifi/iwl-1000.c
drivers/net/wireless/iwlwifi/iwl-6000.c
drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c
drivers/net/wireless/iwlwifi/iwl-agn-lib.c
drivers/net/wireless/iwlwifi/iwl-core.h
drivers/net/wireless/iwlwifi/iwl-eeprom.h
drivers/net/wireless/libertas/cfg.c
drivers/net/wireless/p54/p54usb.c
drivers/net/wireless/rt2x00/rt2800pci.c
drivers/net/wireless/rt2x00/rt2x00.h
drivers/net/wireless/rt2x00/rt2x00dev.c
drivers/net/yellowfin.c
include/linux/netlink.h
include/net/flow.h
include/net/ip6_route.h
include/net/mac80211.h
include/net/pkt_cls.h
include/net/sch_generic.h
include/net/sock.h
net/bluetooth/rfcomm/core.c
net/bridge/br_multicast.c
net/core/fib_rules.c
net/core/sock.c
net/ipv4/fib_frontend.c
net/ipv4/route.c
net/ipv4/tcp_ipv4.c
net/ipv4/udp.c
net/ipv4/udplite.c
net/ipv6/addrconf.c
net/ipv6/ip6_output.c
net/ipv6/route.c
net/ipv6/udp.c
net/ipv6/udplite.c
net/ipv6/xfrm6_output.c
net/irda/af_irda.c
net/mac80211/ibss.c
net/mac80211/rx.c
net/mac80211/work.c
net/sched/sch_sfq.c
net/sctp/socket.c

index 239782e51f776d6aff7e72d9400ed458a8bd2a43..71e40f9118df5d9d1f002a84f48e8600ac533176 100644 (file)
@@ -4590,7 +4590,7 @@ F:        drivers/pcmcia/
 F:     include/pcmcia/
 
 PCNET32 NETWORK DRIVER
-M:     Don Fry <pcnet32@verizon.net>
+M:     Don Fry <pcnet32@frontier.com>
 L:     netdev@vger.kernel.org
 S:     Maintained
 F:     drivers/net/pcnet32.c
index 720148294e648473a1a82cc0c68f50ac1fd923c3..3c6cabcb7d84b0428cdeae91b3f9a98f2bc85715 100644 (file)
@@ -311,8 +311,10 @@ static void hci_uart_tty_close(struct tty_struct *tty)
 
                if (test_and_clear_bit(HCI_UART_PROTO_SET, &hu->flags)) {
                        hu->proto->close(hu);
-                       hci_unregister_dev(hdev);
-                       hci_free_dev(hdev);
+                       if (hdev) {
+                               hci_unregister_dev(hdev);
+                               hci_free_dev(hdev);
+                       }
                }
        }
 }
index 09b099bfab2b1b75c5dc7e3f0b323393e0124f8a..bdf11d89a4997887fc1c1145b393ef91ad5785a4 100644 (file)
@@ -702,6 +702,7 @@ static int __devinit atl1c_sw_init(struct atl1c_adapter *adapter)
 
 
        adapter->wol = 0;
+       device_set_wakeup_enable(&pdev->dev, false);
        adapter->link_speed = SPEED_0;
        adapter->link_duplex = FULL_DUPLEX;
        adapter->num_rx_queues = AT_DEF_RECEIVE_QUEUE;
@@ -2444,8 +2445,9 @@ static int atl1c_close(struct net_device *netdev)
        return 0;
 }
 
-static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
+static int atl1c_suspend(struct device *dev)
 {
+       struct pci_dev *pdev = to_pci_dev(dev);
        struct net_device *netdev = pci_get_drvdata(pdev);
        struct atl1c_adapter *adapter = netdev_priv(netdev);
        struct atl1c_hw *hw = &adapter->hw;
@@ -2454,7 +2456,6 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
        u32 wol_ctrl_data = 0;
        u16 mii_intr_status_data = 0;
        u32 wufc = adapter->wol;
-       int retval = 0;
 
        atl1c_disable_l0s_l1(hw);
        if (netif_running(netdev)) {
@@ -2462,9 +2463,6 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
                atl1c_down(adapter);
        }
        netif_device_detach(netdev);
-       retval = pci_save_state(pdev);
-       if (retval)
-               return retval;
 
        if (wufc)
                if (atl1c_phy_power_saving(hw) != 0)
@@ -2525,12 +2523,8 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
                AT_WRITE_REG(hw, REG_WOL_CTRL, wol_ctrl_data);
                AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data);
 
-               /* pcie patch */
-               device_set_wakeup_enable(&pdev->dev, 1);
-
                AT_WRITE_REG(hw, REG_GPHY_CTRL, GPHY_CTRL_DEFAULT |
                        GPHY_CTRL_EXT_RESET);
-               pci_prepare_to_sleep(pdev);
        } else {
                AT_WRITE_REG(hw, REG_GPHY_CTRL, GPHY_CTRL_POWER_SAVING);
                master_ctrl_data |= MASTER_CTRL_CLK_SEL_DIS;
@@ -2540,25 +2534,17 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
                AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data);
                AT_WRITE_REG(hw, REG_WOL_CTRL, 0);
                hw->phy_configured = false; /* re-init PHY when resume */
-               pci_enable_wake(pdev, pci_choose_state(pdev, state), 0);
        }
 
-       pci_disable_device(pdev);
-       pci_set_power_state(pdev, pci_choose_state(pdev, state));
-
        return 0;
 }
 
-static int atl1c_resume(struct pci_dev *pdev)
+static int atl1c_resume(struct device *dev)
 {
+       struct pci_dev *pdev = to_pci_dev(dev);
        struct net_device *netdev = pci_get_drvdata(pdev);
        struct atl1c_adapter *adapter = netdev_priv(netdev);
 
-       pci_set_power_state(pdev, PCI_D0);
-       pci_restore_state(pdev);
-       pci_enable_wake(pdev, PCI_D3hot, 0);
-       pci_enable_wake(pdev, PCI_D3cold, 0);
-
        AT_WRITE_REG(&adapter->hw, REG_WOL_CTRL, 0);
        atl1c_reset_pcie(&adapter->hw, ATL1C_PCIE_L0S_L1_DISABLE |
                        ATL1C_PCIE_PHY_RESET);
@@ -2582,7 +2568,12 @@ static int atl1c_resume(struct pci_dev *pdev)
 
 static void atl1c_shutdown(struct pci_dev *pdev)
 {
-       atl1c_suspend(pdev, PMSG_SUSPEND);
+       struct net_device *netdev = pci_get_drvdata(pdev);
+       struct atl1c_adapter *adapter = netdev_priv(netdev);
+
+       atl1c_suspend(&pdev->dev);
+       pci_wake_from_d3(pdev, adapter->wol);
+       pci_set_power_state(pdev, PCI_D3hot);
 }
 
 static const struct net_device_ops atl1c_netdev_ops = {
@@ -2886,16 +2877,16 @@ static struct pci_error_handlers atl1c_err_handler = {
        .resume = atl1c_io_resume,
 };
 
+static SIMPLE_DEV_PM_OPS(atl1c_pm_ops, atl1c_suspend, atl1c_resume);
+
 static struct pci_driver atl1c_driver = {
        .name     = atl1c_driver_name,
        .id_table = atl1c_pci_tbl,
        .probe    = atl1c_probe,
        .remove   = __devexit_p(atl1c_remove),
-       /* Power Managment Hooks */
-       .suspend  = atl1c_suspend,
-       .resume   = atl1c_resume,
        .shutdown = atl1c_shutdown,
-       .err_handler = &atl1c_err_handler
+       .err_handler = &atl1c_err_handler,
+       .driver.pm = &atl1c_pm_ops,
 };
 
 /*
index 4594a28b1f665ef7923aa462739b96e39182ac5e..d64313b7090e2217038130bb314cedde2bb7c152 100644 (file)
@@ -234,7 +234,7 @@ struct be_adapter {
        u8 __iomem *db;         /* Door Bell */
        u8 __iomem *pcicfg;     /* PCI config space */
 
-       spinlock_t mbox_lock;   /* For serializing mbox cmds to BE card */
+       struct mutex mbox_lock; /* For serializing mbox cmds to BE card */
        struct be_dma_mem mbox_mem;
        /* Mbox mem is adjusted to align to 16 bytes. The allocated addr
         * is stored for freeing purpose */
index e4465d222a7d019654c27c5f4d3db89067f89cf8..1c8c79c9d214e45feb59dbf20b439be1d369702a 100644 (file)
@@ -462,7 +462,8 @@ int be_cmd_fw_init(struct be_adapter *adapter)
        u8 *wrb;
        int status;
 
-       spin_lock(&adapter->mbox_lock);
+       if (mutex_lock_interruptible(&adapter->mbox_lock))
+               return -1;
 
        wrb = (u8 *)wrb_from_mbox(adapter);
        *wrb++ = 0xFF;
@@ -476,7 +477,7 @@ int be_cmd_fw_init(struct be_adapter *adapter)
 
        status = be_mbox_notify_wait(adapter);
 
-       spin_unlock(&adapter->mbox_lock);
+       mutex_unlock(&adapter->mbox_lock);
        return status;
 }
 
@@ -491,7 +492,8 @@ int be_cmd_fw_clean(struct be_adapter *adapter)
        if (adapter->eeh_err)
                return -EIO;
 
-       spin_lock(&adapter->mbox_lock);
+       if (mutex_lock_interruptible(&adapter->mbox_lock))
+               return -1;
 
        wrb = (u8 *)wrb_from_mbox(adapter);
        *wrb++ = 0xFF;
@@ -505,7 +507,7 @@ int be_cmd_fw_clean(struct be_adapter *adapter)
 
        status = be_mbox_notify_wait(adapter);
 
-       spin_unlock(&adapter->mbox_lock);
+       mutex_unlock(&adapter->mbox_lock);
        return status;
 }
 int be_cmd_eq_create(struct be_adapter *adapter,
@@ -516,7 +518,8 @@ int be_cmd_eq_create(struct be_adapter *adapter,
        struct be_dma_mem *q_mem = &eq->dma_mem;
        int status;
 
-       spin_lock(&adapter->mbox_lock);
+       if (mutex_lock_interruptible(&adapter->mbox_lock))
+               return -1;
 
        wrb = wrb_from_mbox(adapter);
        req = embedded_payload(wrb);
@@ -546,7 +549,7 @@ int be_cmd_eq_create(struct be_adapter *adapter,
                eq->created = true;
        }
 
-       spin_unlock(&adapter->mbox_lock);
+       mutex_unlock(&adapter->mbox_lock);
        return status;
 }
 
@@ -558,7 +561,8 @@ int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
        struct be_cmd_req_mac_query *req;
        int status;
 
-       spin_lock(&adapter->mbox_lock);
+       if (mutex_lock_interruptible(&adapter->mbox_lock))
+               return -1;
 
        wrb = wrb_from_mbox(adapter);
        req = embedded_payload(wrb);
@@ -583,7 +587,7 @@ int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
                memcpy(mac_addr, resp->mac.addr, ETH_ALEN);
        }
 
-       spin_unlock(&adapter->mbox_lock);
+       mutex_unlock(&adapter->mbox_lock);
        return status;
 }
 
@@ -667,7 +671,8 @@ int be_cmd_cq_create(struct be_adapter *adapter,
        void *ctxt;
        int status;
 
-       spin_lock(&adapter->mbox_lock);
+       if (mutex_lock_interruptible(&adapter->mbox_lock))
+               return -1;
 
        wrb = wrb_from_mbox(adapter);
        req = embedded_payload(wrb);
@@ -701,7 +706,7 @@ int be_cmd_cq_create(struct be_adapter *adapter,
                cq->created = true;
        }
 
-       spin_unlock(&adapter->mbox_lock);
+       mutex_unlock(&adapter->mbox_lock);
 
        return status;
 }
@@ -724,7 +729,8 @@ int be_cmd_mccq_create(struct be_adapter *adapter,
        void *ctxt;
        int status;
 
-       spin_lock(&adapter->mbox_lock);
+       if (mutex_lock_interruptible(&adapter->mbox_lock))
+               return -1;
 
        wrb = wrb_from_mbox(adapter);
        req = embedded_payload(wrb);
@@ -754,7 +760,7 @@ int be_cmd_mccq_create(struct be_adapter *adapter,
                mccq->id = le16_to_cpu(resp->id);
                mccq->created = true;
        }
-       spin_unlock(&adapter->mbox_lock);
+       mutex_unlock(&adapter->mbox_lock);
 
        return status;
 }
@@ -769,7 +775,8 @@ int be_cmd_txq_create(struct be_adapter *adapter,
        void *ctxt;
        int status;
 
-       spin_lock(&adapter->mbox_lock);
+       if (mutex_lock_interruptible(&adapter->mbox_lock))
+               return -1;
 
        wrb = wrb_from_mbox(adapter);
        req = embedded_payload(wrb);
@@ -801,7 +808,7 @@ int be_cmd_txq_create(struct be_adapter *adapter,
                txq->created = true;
        }
 
-       spin_unlock(&adapter->mbox_lock);
+       mutex_unlock(&adapter->mbox_lock);
 
        return status;
 }
@@ -816,7 +823,8 @@ int be_cmd_rxq_create(struct be_adapter *adapter,
        struct be_dma_mem *q_mem = &rxq->dma_mem;
        int status;
 
-       spin_lock(&adapter->mbox_lock);
+       if (mutex_lock_interruptible(&adapter->mbox_lock))
+               return -1;
 
        wrb = wrb_from_mbox(adapter);
        req = embedded_payload(wrb);
@@ -843,7 +851,7 @@ int be_cmd_rxq_create(struct be_adapter *adapter,
                *rss_id = resp->rss_id;
        }
 
-       spin_unlock(&adapter->mbox_lock);
+       mutex_unlock(&adapter->mbox_lock);
 
        return status;
 }
@@ -862,7 +870,8 @@ int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q,
        if (adapter->eeh_err)
                return -EIO;
 
-       spin_lock(&adapter->mbox_lock);
+       if (mutex_lock_interruptible(&adapter->mbox_lock))
+               return -1;
 
        wrb = wrb_from_mbox(adapter);
        req = embedded_payload(wrb);
@@ -899,7 +908,7 @@ int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q,
 
        status = be_mbox_notify_wait(adapter);
 
-       spin_unlock(&adapter->mbox_lock);
+       mutex_unlock(&adapter->mbox_lock);
 
        return status;
 }
@@ -915,7 +924,8 @@ int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags,
        struct be_cmd_req_if_create *req;
        int status;
 
-       spin_lock(&adapter->mbox_lock);
+       if (mutex_lock_interruptible(&adapter->mbox_lock))
+               return -1;
 
        wrb = wrb_from_mbox(adapter);
        req = embedded_payload(wrb);
@@ -941,7 +951,7 @@ int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags,
                        *pmac_id = le32_to_cpu(resp->pmac_id);
        }
 
-       spin_unlock(&adapter->mbox_lock);
+       mutex_unlock(&adapter->mbox_lock);
        return status;
 }
 
@@ -955,7 +965,8 @@ int be_cmd_if_destroy(struct be_adapter *adapter, u32 interface_id)
        if (adapter->eeh_err)
                return -EIO;
 
-       spin_lock(&adapter->mbox_lock);
+       if (mutex_lock_interruptible(&adapter->mbox_lock))
+               return -1;
 
        wrb = wrb_from_mbox(adapter);
        req = embedded_payload(wrb);
@@ -970,7 +981,7 @@ int be_cmd_if_destroy(struct be_adapter *adapter, u32 interface_id)
 
        status = be_mbox_notify_wait(adapter);
 
-       spin_unlock(&adapter->mbox_lock);
+       mutex_unlock(&adapter->mbox_lock);
 
        return status;
 }
@@ -1060,7 +1071,8 @@ int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver)
        struct be_cmd_req_get_fw_version *req;
        int status;
 
-       spin_lock(&adapter->mbox_lock);
+       if (mutex_lock_interruptible(&adapter->mbox_lock))
+               return -1;
 
        wrb = wrb_from_mbox(adapter);
        req = embedded_payload(wrb);
@@ -1077,7 +1089,7 @@ int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver)
                strncpy(fw_ver, resp->firmware_version_string, FW_VER_LEN);
        }
 
-       spin_unlock(&adapter->mbox_lock);
+       mutex_unlock(&adapter->mbox_lock);
        return status;
 }
 
@@ -1322,7 +1334,8 @@ int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num,
        struct be_cmd_req_query_fw_cfg *req;
        int status;
 
-       spin_lock(&adapter->mbox_lock);
+       if (mutex_lock_interruptible(&adapter->mbox_lock))
+               return -1;
 
        wrb = wrb_from_mbox(adapter);
        req = embedded_payload(wrb);
@@ -1341,7 +1354,7 @@ int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num,
                *caps = le32_to_cpu(resp->function_caps);
        }
 
-       spin_unlock(&adapter->mbox_lock);
+       mutex_unlock(&adapter->mbox_lock);
        return status;
 }
 
@@ -1352,7 +1365,8 @@ int be_cmd_reset_function(struct be_adapter *adapter)
        struct be_cmd_req_hdr *req;
        int status;
 
-       spin_lock(&adapter->mbox_lock);
+       if (mutex_lock_interruptible(&adapter->mbox_lock))
+               return -1;
 
        wrb = wrb_from_mbox(adapter);
        req = embedded_payload(wrb);
@@ -1365,7 +1379,7 @@ int be_cmd_reset_function(struct be_adapter *adapter)
 
        status = be_mbox_notify_wait(adapter);
 
-       spin_unlock(&adapter->mbox_lock);
+       mutex_unlock(&adapter->mbox_lock);
        return status;
 }
 
@@ -1376,7 +1390,8 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, u16 table_size)
        u32 myhash[10];
        int status;
 
-       spin_lock(&adapter->mbox_lock);
+       if (mutex_lock_interruptible(&adapter->mbox_lock))
+               return -1;
 
        wrb = wrb_from_mbox(adapter);
        req = embedded_payload(wrb);
@@ -1396,7 +1411,7 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, u16 table_size)
 
        status = be_mbox_notify_wait(adapter);
 
-       spin_unlock(&adapter->mbox_lock);
+       mutex_unlock(&adapter->mbox_lock);
        return status;
 }
 
index 93354eee2cfd1e679929054c9cc28fe7b35dea51..fd251b59b7f96b4d58ca0f7b22e91e22485d7005 100644 (file)
@@ -2677,7 +2677,7 @@ static int be_ctrl_init(struct be_adapter *adapter)
        }
        memset(mc_cmd_mem->va, 0, mc_cmd_mem->size);
 
-       spin_lock_init(&adapter->mbox_lock);
+       mutex_init(&adapter->mbox_lock);
        spin_lock_init(&adapter->mcc_lock);
        spin_lock_init(&adapter->mcc_cq_lock);
 
index 121b073a6c3fae1985c164071f0a8f285dba0c14..84fbd4ebd778d472a9cf115cfc4faaf72e92939e 100644 (file)
@@ -88,7 +88,12 @@ static void bond_na_send(struct net_device *slave_dev,
        }
 
        if (vlan_id) {
-               skb = vlan_put_tag(skb, vlan_id);
+               /* The Ethernet header is not present yet, so it is
+                * too early to insert a VLAN tag.  Force use of an
+                * out-of-line tag here and let dev_hard_start_xmit()
+                * insert it if the slave hardware can't.
+                */
+               skb = __vlan_hwaccel_put_tag(skb, vlan_id);
                if (!skb) {
                        pr_err("failed to insert VLAN tag\n");
                        return;
index d0ea760ce419f0ae8040bf880cd80013c651a93a..3b16c34ed86e93ddfacd0338ef42f687ab70fce7 100644 (file)
@@ -418,36 +418,11 @@ struct vlan_entry *bond_next_vlan(struct bonding *bond, struct vlan_entry *curr)
  * @bond: bond device that got this skb for tx.
  * @skb: hw accel VLAN tagged skb to transmit
  * @slave_dev: slave that is supposed to xmit this skbuff
- *
- * When the bond gets an skb to transmit that is
- * already hardware accelerated VLAN tagged, and it
- * needs to relay this skb to a slave that is not
- * hw accel capable, the skb needs to be "unaccelerated",
- * i.e. strip the hwaccel tag and re-insert it as part
- * of the payload.
  */
 int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb,
                        struct net_device *slave_dev)
 {
-       unsigned short uninitialized_var(vlan_id);
-
-       /* Test vlan_list not vlgrp to catch and handle 802.1p tags */
-       if (!list_empty(&bond->vlan_list) &&
-           !(slave_dev->features & NETIF_F_HW_VLAN_TX) &&
-           vlan_get_tag(skb, &vlan_id) == 0) {
-               skb->dev = slave_dev;
-               skb = vlan_put_tag(skb, vlan_id);
-               if (!skb) {
-                       /* vlan_put_tag() frees the skb in case of error,
-                        * so return success here so the calling functions
-                        * won't attempt to free is again.
-                        */
-                       return 0;
-               }
-       } else {
-               skb->dev = slave_dev;
-       }
-
+       skb->dev = slave_dev;
        skb->priority = 1;
 #ifdef CONFIG_NET_POLL_CONTROLLER
        if (unlikely(bond->dev->priv_flags & IFF_IN_NETPOLL)) {
@@ -1203,11 +1178,13 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
                                bond_do_fail_over_mac(bond, new_active,
                                                      old_active);
 
-                       bond->send_grat_arp = bond->params.num_grat_arp;
-                       bond_send_gratuitous_arp(bond);
+                       if (netif_running(bond->dev)) {
+                               bond->send_grat_arp = bond->params.num_grat_arp;
+                               bond_send_gratuitous_arp(bond);
 
-                       bond->send_unsol_na = bond->params.num_unsol_na;
-                       bond_send_unsolicited_na(bond);
+                               bond->send_unsol_na = bond->params.num_unsol_na;
+                               bond_send_unsolicited_na(bond);
+                       }
 
                        write_unlock_bh(&bond->curr_slave_lock);
                        read_unlock(&bond->lock);
@@ -1221,8 +1198,9 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
 
        /* resend IGMP joins since active slave has changed or
         * all were sent on curr_active_slave */
-       if ((USES_PRIMARY(bond->params.mode) && new_active) ||
-           bond->params.mode == BOND_MODE_ROUNDROBIN) {
+       if (((USES_PRIMARY(bond->params.mode) && new_active) ||
+            bond->params.mode == BOND_MODE_ROUNDROBIN) &&
+           netif_running(bond->dev)) {
                bond->igmp_retrans = bond->params.resend_igmp;
                queue_delayed_work(bond->wq, &bond->mcast_work, 0);
        }
index c2f081352a037894d6e8238ccb70c39e796c4a69..4feeb2d650a4f478bc6ab4f3c70db3f3563c622d 100644 (file)
@@ -269,11 +269,11 @@ static inline struct slave *bond_get_slave_by_dev(struct bonding *bond, struct n
 
        bond_for_each_slave(bond, slave, i) {
                if (slave->dev == slave_dev) {
-                       break;
+                       return slave;
                }
        }
 
-       return slave;
+       return 0;
 }
 
 static inline struct bonding *bond_get_bond_by_slave(struct slave *slave)
index aa56963ad55820e2a763d64c102a36ae1b35dabf..c353bf3113cc335088e4322703a91cd5add4d60d 100644 (file)
@@ -935,7 +935,7 @@ static void epic_init_ring(struct net_device *dev)
 
        /* Fill in the Rx buffers.  Handle allocation failure gracefully. */
        for (i = 0; i < RX_RING_SIZE; i++) {
-               struct sk_buff *skb = dev_alloc_skb(ep->rx_buf_sz);
+               struct sk_buff *skb = dev_alloc_skb(ep->rx_buf_sz + 2);
                ep->rx_skbuff[i] = skb;
                if (skb == NULL)
                        break;
@@ -1233,7 +1233,7 @@ static int epic_rx(struct net_device *dev, int budget)
                entry = ep->dirty_rx % RX_RING_SIZE;
                if (ep->rx_skbuff[entry] == NULL) {
                        struct sk_buff *skb;
-                       skb = ep->rx_skbuff[entry] = dev_alloc_skb(ep->rx_buf_sz);
+                       skb = ep->rx_skbuff[entry] = dev_alloc_skb(ep->rx_buf_sz + 2);
                        if (skb == NULL)
                                break;
                        skb_reserve(skb, 2);    /* Align IP on 16 byte boundaries */
index 9a6485892b3d48dfbcf783a27b670be83704e803..80d25ed533447735d55804e152bb8d581fc911ef 100644 (file)
@@ -1202,7 +1202,7 @@ static void hamachi_init_ring(struct net_device *dev)
        }
        /* Fill in the Rx buffers.  Handle allocation failure gracefully. */
        for (i = 0; i < RX_RING_SIZE; i++) {
-               struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz);
+               struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz + 2);
                hmp->rx_skbuff[i] = skb;
                if (skb == NULL)
                        break;
@@ -1669,7 +1669,7 @@ static int hamachi_rx(struct net_device *dev)
                entry = hmp->dirty_rx % RX_RING_SIZE;
                desc = &(hmp->rx_ring[entry]);
                if (hmp->rx_skbuff[entry] == NULL) {
-                       struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz);
+                       struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz + 2);
 
                        hmp->rx_skbuff[entry] = skb;
                        if (skb == NULL)
index 8a4d19e5de064bd3fbbb11a2d2e916a28cf593b0..f1047dd8a526715857929e8ca86a47d846e5a15e 100644 (file)
@@ -690,6 +690,7 @@ static void block_output(struct net_device *dev, int count,
 static struct pcmcia_device_id axnet_ids[] = {
        PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x016c, 0x0081),
        PCMCIA_DEVICE_MANF_CARD(0x018a, 0x0301),
+       PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x2328),
        PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0301),
        PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0303),
        PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0309),
index d05c44692f08306f4dc04dbbb30098c46fd8e362..2c158910f7ea8f1784f629df23bfee2a21cc41c9 100644 (file)
@@ -1493,7 +1493,6 @@ static struct pcmcia_device_id pcnet_ids[] = {
        PCMCIA_DEVICE_MANF_CARD(0x0149, 0x4530),
        PCMCIA_DEVICE_MANF_CARD(0x0149, 0xc1ab),
        PCMCIA_DEVICE_MANF_CARD(0x0186, 0x0110),
-       PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x2328),
        PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x8041),
        PCMCIA_DEVICE_MANF_CARD(0x0213, 0x2452),
        PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0300),
index 3ed2a67bd6d36c5da4608570bc8d494faa614f59..b409d7ec4ac15ff5e5eb82c2aff17111d48954a3 100644 (file)
@@ -1016,7 +1016,7 @@ static void init_ring(struct net_device *dev)
 
        /* Fill in the Rx buffers.  Handle allocation failure gracefully. */
        for (i = 0; i < RX_RING_SIZE; i++) {
-               struct sk_buff *skb = dev_alloc_skb(np->rx_buf_sz);
+               struct sk_buff *skb = dev_alloc_skb(np->rx_buf_sz + 2);
                np->rx_skbuff[i] = skb;
                if (skb == NULL)
                        break;
@@ -1407,7 +1407,7 @@ static void refill_rx (struct net_device *dev)
                struct sk_buff *skb;
                entry = np->dirty_rx % RX_RING_SIZE;
                if (np->rx_skbuff[entry] == NULL) {
-                       skb = dev_alloc_skb(np->rx_buf_sz);
+                       skb = dev_alloc_skb(np->rx_buf_sz + 2);
                        np->rx_skbuff[entry] = skb;
                        if (skb == NULL)
                                break;          /* Better luck next round. */
index 8b3dc1eb401541e8e1c3de31ce5308d84f477845..296000bf5a25d9186826da3c3c2f401802409e07 100644 (file)
@@ -324,7 +324,7 @@ static int bdx_fw_load(struct bdx_priv *priv)
        ENTER;
        master = READ_REG(priv, regINIT_SEMAPHORE);
        if (!READ_REG(priv, regINIT_STATUS) && master) {
-               rc = request_firmware(&fw, "tehuti/firmware.bin", &priv->pdev->dev);
+               rc = request_firmware(&fw, "tehuti/bdx.bin", &priv->pdev->dev);
                if (rc)
                        goto out;
                bdx_tx_push_desc_safe(priv, (char *)fw->data, fw->size);
@@ -2510,4 +2510,4 @@ module_exit(bdx_module_exit);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(BDX_DRV_DESC);
-MODULE_FIRMWARE("tehuti/firmware.bin");
+MODULE_FIRMWARE("tehuti/bdx.bin");
index 5b83c3f35f47c3421a518aaa04fb39224dac2ed3..a3c46f6a15e7c5b02a91542406208928cdb23a6d 100644 (file)
@@ -1004,7 +1004,6 @@ typhoon_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
        }
 
        strcpy(info->driver, KBUILD_MODNAME);
-       strcpy(info->version, UTS_RELEASE);
        strcpy(info->bus_info, pci_name(pci_dev));
 }
 
index aea4645be7f68956472e6f6fbefeadb2e049f060..6140b56cce53d2205638803ce13702bcbfeb8910 100644 (file)
@@ -1507,6 +1507,10 @@ static const struct usb_device_id        products [] = {
        // ASIX AX88178 10/100/1000
        USB_DEVICE (0x0b95, 0x1780),
        .driver_info = (unsigned long) &ax88178_info,
+}, {
+       // Logitec LAN-GTJ/U2A
+       USB_DEVICE (0x0789, 0x0160),
+       .driver_info = (unsigned long) &ax88178_info,
 }, {
        // Linksys USB200M Rev 2
        USB_DEVICE (0x13b1, 0x0018),
index a6281e3987b5c47d6a061e1bb45538000bd6745e..2b791392e788ef893657d04056df673fc3ded672 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * MOSCHIP MCS7830 based USB 2.0 Ethernet Devices
+ * MOSCHIP MCS7830 based (7730/7830/7832) USB 2.0 Ethernet Devices
  *
  * based on usbnet.c, asix.c and the vendor provided mcs7830 driver
  *
@@ -11,6 +11,9 @@
  *
  * Definitions gathered from MOSCHIP, Data Sheet_7830DA.pdf (thanks!).
  *
+ * 2010-12-19: add 7832 USB PID ("functionality same as MCS7830"),
+ *             per active notification by manufacturer
+ *
  * TODO:
  * - support HIF_REG_CONFIG_SLEEPMODE/HIF_REG_CONFIG_TXENABLE (via autopm?)
  * - implement ethtool_ops get_pauseparam/set_pauseparam
@@ -60,6 +63,7 @@
 #define MCS7830_MAX_MCAST      64
 
 #define MCS7830_VENDOR_ID      0x9710
+#define MCS7832_PRODUCT_ID     0x7832
 #define MCS7830_PRODUCT_ID     0x7830
 #define MCS7730_PRODUCT_ID     0x7730
 
@@ -351,7 +355,7 @@ static int mcs7830_set_autoneg(struct usbnet *dev, int ptrUserPhyMode)
        if (!ret)
                ret = mcs7830_write_phy(dev, MII_BMCR,
                                BMCR_ANENABLE | BMCR_ANRESTART  );
-       return ret < 0 ? : 0;
+       return ret;
 }
 
 
@@ -626,7 +630,7 @@ static int mcs7830_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 }
 
 static const struct driver_info moschip_info = {
-       .description    = "MOSCHIP 7830/7730 usb-NET adapter",
+       .description    = "MOSCHIP 7830/7832/7730 usb-NET adapter",
        .bind           = mcs7830_bind,
        .rx_fixup       = mcs7830_rx_fixup,
        .flags          = FLAG_ETHER,
@@ -644,6 +648,10 @@ static const struct driver_info sitecom_info = {
 };
 
 static const struct usb_device_id products[] = {
+       {
+               USB_DEVICE(MCS7830_VENDOR_ID, MCS7832_PRODUCT_ID),
+               .driver_info = (unsigned long) &moschip_info,
+       },
        {
                USB_DEVICE(MCS7830_VENDOR_ID, MCS7830_PRODUCT_ID),
                .driver_info = (unsigned long) &moschip_info,
index 0bbc0c3231358de20f395d9fd34b05279e0e13fd..cc83fa71c3ffb970b5107aa812e1e1956c9c7c82 100644 (file)
@@ -166,7 +166,9 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev)
        if (!(rcv->flags & IFF_UP))
                goto tx_drop;
 
-       if (dev->features & NETIF_F_NO_CSUM)
+       /* don't change ip_summed == CHECKSUM_PARTIAL, as that
+          will cause bad checksum on forwarded packets */
+       if (skb->ip_summed == CHECKSUM_NONE)
                skb->ip_summed = rcv_priv->ip_summed;
 
        length = skb->len + ETH_HLEN;
index 25a2722c8a986ce35a8a37a9076814095cc70ee3..1d9aed6457234fe0cc18c34fe198dc6ca4e4d62b 100644 (file)
@@ -891,7 +891,6 @@ void hostap_setup_dev(struct net_device *dev, local_info_t *local,
 
        SET_ETHTOOL_OPS(dev, &prism2_ethtool_ops);
 
-       netif_stop_queue(dev);
 }
 
 static int hostap_enable_hostapd(local_info_t *local, int rtnl_locked)
index db540910b1104d42b5d20d15e542c3fc5da7649c..0e027f787fbce6452b0c78fefc24dbd30cb75100 100644 (file)
@@ -315,6 +315,7 @@ struct iwl_cfg iwl100_bgn_cfg = {
        .mod_params = &iwlagn_mod_params,
        .base_params = &iwl1000_base_params,
        .ht_params = &iwl1000_ht_params,
+       .use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl100_bg_cfg = {
@@ -330,6 +331,7 @@ struct iwl_cfg iwl100_bg_cfg = {
        .ops = &iwl1000_ops,
        .mod_params = &iwlagn_mod_params,
        .base_params = &iwl1000_base_params,
+       .use_new_eeprom_reading = true,
 };
 
 MODULE_FIRMWARE(IWL1000_MODULE_FIRMWARE(IWL1000_UCODE_API_MAX));
index 11e6532fc573d1ed93d5ec4aaf886342d0fe8073..0ceeaac85eda1ab8a8dd8a046044b47dc5e5df63 100644 (file)
@@ -561,6 +561,7 @@ struct iwl_cfg iwl6000g2a_2agn_cfg = {
        .ht_params = &iwl6000_ht_params,
        .need_dc_calib = true,
        .need_temp_offset_calib = true,
+       .use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6000g2a_2abg_cfg = {
@@ -578,6 +579,7 @@ struct iwl_cfg iwl6000g2a_2abg_cfg = {
        .base_params = &iwl6000_base_params,
        .need_dc_calib = true,
        .need_temp_offset_calib = true,
+       .use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6000g2a_2bg_cfg = {
@@ -595,6 +597,7 @@ struct iwl_cfg iwl6000g2a_2bg_cfg = {
        .base_params = &iwl6000_base_params,
        .need_dc_calib = true,
        .need_temp_offset_calib = true,
+       .use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6000g2b_2agn_cfg = {
@@ -616,6 +619,7 @@ struct iwl_cfg iwl6000g2b_2agn_cfg = {
        .need_temp_offset_calib = true,
        /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
        .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+       .use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6000g2b_2abg_cfg = {
@@ -636,6 +640,7 @@ struct iwl_cfg iwl6000g2b_2abg_cfg = {
        .need_temp_offset_calib = true,
        /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
        .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+       .use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6000g2b_2bgn_cfg = {
@@ -657,6 +662,7 @@ struct iwl_cfg iwl6000g2b_2bgn_cfg = {
        .need_temp_offset_calib = true,
        /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
        .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+       .use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6000g2b_2bg_cfg = {
@@ -677,6 +683,7 @@ struct iwl_cfg iwl6000g2b_2bg_cfg = {
        .need_temp_offset_calib = true,
        /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
        .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+       .use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6000g2b_bgn_cfg = {
@@ -698,6 +705,7 @@ struct iwl_cfg iwl6000g2b_bgn_cfg = {
        .need_temp_offset_calib = true,
        /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
        .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+       .use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6000g2b_bg_cfg = {
@@ -718,6 +726,7 @@ struct iwl_cfg iwl6000g2b_bg_cfg = {
        .need_temp_offset_calib = true,
        /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
        .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+       .use_new_eeprom_reading = true,
 };
 
 /*
@@ -804,6 +813,7 @@ struct iwl_cfg iwl6050g2_bgn_cfg = {
        .base_params = &iwl6050_base_params,
        .ht_params = &iwl6000_ht_params,
        .need_dc_calib = true,
+       .use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6050_2abg_cfg = {
@@ -857,6 +867,7 @@ struct iwl_cfg iwl130_bgn_cfg = {
        .need_dc_calib = true,
        /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
        .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+       .use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl130_bg_cfg = {
@@ -876,6 +887,7 @@ struct iwl_cfg iwl130_bg_cfg = {
        .need_dc_calib = true,
        /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
        .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+       .use_new_eeprom_reading = true,
 };
 
 MODULE_FIRMWARE(IWL6000_MODULE_FIRMWARE(IWL6000_UCODE_API_MAX));
index a650baba0809d1bf1d56d86f687f7dc07cf53d1b..9eeeda18748de6fb12a09cc5f5b74c90553a4bf4 100644 (file)
@@ -392,7 +392,7 @@ static s8 iwl_update_channel_txpower(struct iwl_priv *priv,
 /**
  * iwlcore_eeprom_enhanced_txpower: process enhanced tx power info
  */
-void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv)
+static void iwlcore_eeprom_enhanced_txpower_old(struct iwl_priv *priv)
 {
        int eeprom_section_count = 0;
        int section, element;
@@ -419,7 +419,8 @@ void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv)
                 * always check for valid entry before process
                 * the information
                 */
-               if (!enhanced_txpower->common || enhanced_txpower->reserved)
+               if (!(enhanced_txpower->flags || enhanced_txpower->channel) ||
+                   enhanced_txpower->delta_20_in_40)
                        continue;
 
                for (element = 0; element < eeprom_section_count; element++) {
@@ -452,3 +453,86 @@ void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv)
                }
        }
 }
+
+static void
+iwlcore_eeprom_enh_txp_read_element(struct iwl_priv *priv,
+                                   struct iwl_eeprom_enhanced_txpwr *txp,
+                                   s8 max_txpower_avg)
+{
+       int ch_idx;
+       bool is_ht40 = txp->flags & IWL_EEPROM_ENH_TXP_FL_40MHZ;
+       enum ieee80211_band band;
+
+       band = txp->flags & IWL_EEPROM_ENH_TXP_FL_BAND_52G ?
+               IEEE80211_BAND_5GHZ : IEEE80211_BAND_2GHZ;
+
+       for (ch_idx = 0; ch_idx < priv->channel_count; ch_idx++) {
+               struct iwl_channel_info *ch_info = &priv->channel_info[ch_idx];
+
+               /* update matching channel or from common data only */
+               if (txp->channel != 0 && ch_info->channel != txp->channel)
+                       continue;
+
+               /* update matching band only */
+               if (band != ch_info->band)
+                       continue;
+
+               if (ch_info->max_power_avg < max_txpower_avg && !is_ht40) {
+                       ch_info->max_power_avg = max_txpower_avg;
+                       ch_info->curr_txpow = max_txpower_avg;
+                       ch_info->scan_power = max_txpower_avg;
+               }
+
+               if (is_ht40 && ch_info->ht40_max_power_avg < max_txpower_avg)
+                       ch_info->ht40_max_power_avg = max_txpower_avg;
+       }
+}
+
+#define EEPROM_TXP_OFFS        (0x00 | INDIRECT_ADDRESS | INDIRECT_TXP_LIMIT)
+#define EEPROM_TXP_ENTRY_LEN sizeof(struct iwl_eeprom_enhanced_txpwr)
+#define EEPROM_TXP_SZ_OFFS (0x00 | INDIRECT_ADDRESS | INDIRECT_TXP_LIMIT_SIZE)
+
+static void iwlcore_eeprom_enhanced_txpower_new(struct iwl_priv *priv)
+{
+       struct iwl_eeprom_enhanced_txpwr *txp_array, *txp;
+       int idx, entries;
+       __le16 *txp_len;
+       s8 max_txp_avg, max_txp_avg_halfdbm;
+
+       BUILD_BUG_ON(sizeof(struct iwl_eeprom_enhanced_txpwr) != 8);
+
+       /* the length is in 16-bit words, but we want entries */
+       txp_len = (__le16 *) iwlagn_eeprom_query_addr(priv, EEPROM_TXP_SZ_OFFS);
+       entries = le16_to_cpup(txp_len) * 2 / EEPROM_TXP_ENTRY_LEN;
+
+       txp_array = (void *) iwlagn_eeprom_query_addr(priv, EEPROM_TXP_OFFS);
+       for (idx = 0; idx < entries; idx++) {
+               txp = &txp_array[idx];
+
+               /* skip invalid entries */
+               if (!(txp->flags & IWL_EEPROM_ENH_TXP_FL_VALID))
+                       continue;
+
+               max_txp_avg = iwl_get_max_txpower_avg(priv, txp_array, idx,
+                                                     &max_txp_avg_halfdbm);
+
+               /*
+                * Update the user limit values values to the highest
+                * power supported by any channel
+                */
+               if (max_txp_avg > priv->tx_power_user_lmt)
+                       priv->tx_power_user_lmt = max_txp_avg;
+               if (max_txp_avg_halfdbm > priv->tx_power_lmt_in_half_dbm)
+                       priv->tx_power_lmt_in_half_dbm = max_txp_avg_halfdbm;
+
+               iwlcore_eeprom_enh_txp_read_element(priv, txp, max_txp_avg);
+       }
+}
+
+void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv)
+{
+       if (priv->cfg->use_new_eeprom_reading)
+               iwlcore_eeprom_enhanced_txpower_new(priv);
+       else
+               iwlcore_eeprom_enhanced_txpower_old(priv);
+}
index b555edd533547e3bf98eed8e948a276ef141aace..554afb7d9670dff564873b9509cd59c3058a346e 100644 (file)
@@ -569,6 +569,12 @@ static u32 eeprom_indirect_address(const struct iwl_priv *priv, u32 address)
        case INDIRECT_REGULATORY:
                offset = iwl_eeprom_query16(priv, EEPROM_LINK_REGULATORY);
                break;
+       case INDIRECT_TXP_LIMIT:
+               offset = iwl_eeprom_query16(priv, EEPROM_LINK_TXP_LIMIT);
+               break;
+       case INDIRECT_TXP_LIMIT_SIZE:
+               offset = iwl_eeprom_query16(priv, EEPROM_LINK_TXP_LIMIT_SIZE);
+               break;
        case INDIRECT_CALIBRATION:
                offset = iwl_eeprom_query16(priv, EEPROM_LINK_CALIBRATION);
                break;
index 64527def059f7de76ac0e4bdcadd0147576805c1..954ecc2c34c41f239dc1d24932d67be68aa741fa 100644 (file)
@@ -390,6 +390,7 @@ struct iwl_cfg {
        const bool need_temp_offset_calib; /* if used set to true */
        u8 scan_rx_antennas[IEEE80211_NUM_BANDS];
        u8 scan_tx_antennas[IEEE80211_NUM_BANDS];
+       const bool use_new_eeprom_reading; /* temporary, remove later */
 };
 
 /***************************
index d9b590625ae4eb16ba996d0bbd8d794acc30dae9..e3a279d2d0b6307fcf5d38948454cb7ba8da29c7 100644 (file)
@@ -120,6 +120,17 @@ struct iwl_eeprom_channel {
        s8 max_power_avg;       /* max power (dBm) on this chnl, limit 31 */
 } __packed;
 
+enum iwl_eeprom_enhanced_txpwr_flags {
+       IWL_EEPROM_ENH_TXP_FL_VALID             = BIT(0),
+       IWL_EEPROM_ENH_TXP_FL_BAND_52G          = BIT(1),
+       IWL_EEPROM_ENH_TXP_FL_OFDM              = BIT(2),
+       IWL_EEPROM_ENH_TXP_FL_40MHZ             = BIT(3),
+       IWL_EEPROM_ENH_TXP_FL_HT_AP             = BIT(4),
+       IWL_EEPROM_ENH_TXP_FL_RES1              = BIT(5),
+       IWL_EEPROM_ENH_TXP_FL_RES2              = BIT(6),
+       IWL_EEPROM_ENH_TXP_FL_COMMON_TYPE       = BIT(7),
+};
+
 /**
  * iwl_eeprom_enhanced_txpwr structure
  *    This structure presents the enhanced regulatory tx power limit layout
@@ -127,21 +138,23 @@ struct iwl_eeprom_channel {
  *    Enhanced regulatory tx power portion of eeprom image can be broken down
  *    into individual structures; each one is 8 bytes in size and contain the
  *    following information
- * @common: (desc + channel) not used by driver, should _NOT_ be "zero"
+ * @flags: entry flags
+ * @channel: channel number
  * @chain_a_max_pwr: chain a max power in 1/2 dBm
  * @chain_b_max_pwr: chain b max power in 1/2 dBm
  * @chain_c_max_pwr: chain c max power in 1/2 dBm
- * @reserved: not used, should be "zero"
+ * @delta_20_in_40: 20-in-40 deltas (hi/lo)
  * @mimo2_max_pwr: mimo2 max power in 1/2 dBm
  * @mimo3_max_pwr: mimo3 max power in 1/2 dBm
  *
  */
 struct iwl_eeprom_enhanced_txpwr {
-       __le16 common;
+       u8 flags;
+       u8 channel;
        s8 chain_a_max;
        s8 chain_b_max;
        s8 chain_c_max;
-       s8 reserved;
+       u8 delta_20_in_40;
        s8 mimo2_max;
        s8 mimo3_max;
 } __packed;
@@ -186,6 +199,8 @@ struct iwl_eeprom_enhanced_txpwr {
 #define EEPROM_LINK_CALIBRATION      (2*0x67)
 #define EEPROM_LINK_PROCESS_ADJST    (2*0x68)
 #define EEPROM_LINK_OTHERS           (2*0x69)
+#define EEPROM_LINK_TXP_LIMIT        (2*0x6a)
+#define EEPROM_LINK_TXP_LIMIT_SIZE   (2*0x6b)
 
 /* agn regulatory - indirect access */
 #define EEPROM_REG_BAND_1_CHANNELS       ((0x08)\
@@ -389,6 +404,8 @@ struct iwl_eeprom_calib_info {
 #define INDIRECT_CALIBRATION        0x00040000
 #define INDIRECT_PROCESS_ADJST      0x00050000
 #define INDIRECT_OTHERS             0x00060000
+#define INDIRECT_TXP_LIMIT          0x00070000
+#define INDIRECT_TXP_LIMIT_SIZE     0x00080000
 #define INDIRECT_ADDRESS            0x00100000
 
 /* General */
index 373930afc26b50f2d7cddeb9027b07f8e5ad7775..113f4f204657ec911b6fe01c112f83f57d0d7fa8 100644 (file)
@@ -619,7 +619,7 @@ static int lbs_ret_scan(struct lbs_private *priv, unsigned long dummy,
                                     print_ssid(ssid_buf, ssid, ssid_len),
                                     LBS_SCAN_RSSI_TO_MBM(rssi)/100);
 
-                       if (channel ||
+                       if (channel &&
                            !(channel->flags & IEEE80211_CHAN_DISABLED))
                                cfg80211_inform_bss(wiphy, channel,
                                        bssid, le64_to_cpu(*(__le64 *)tsfdesc),
index d5bc21e5a02c7520d6599ad5822eafe85b267823..2325e56a9b0bd8cc35c7ee958be19ed5ff2adf2f 100644 (file)
@@ -43,6 +43,7 @@ MODULE_FIRMWARE("isl3887usb");
 
 static struct usb_device_id p54u_table[] __devinitdata = {
        /* Version 1 devices (pci chip + net2280) */
+       {USB_DEVICE(0x0411, 0x0050)},   /* Buffalo WLI2-USB2-G54 */
        {USB_DEVICE(0x045e, 0x00c2)},   /* Microsoft MN-710 */
        {USB_DEVICE(0x0506, 0x0a11)},   /* 3COM 3CRWE254G72 */
        {USB_DEVICE(0x06b9, 0x0120)},   /* Thomson SpeedTouch 120g */
@@ -56,9 +57,13 @@ static struct usb_device_id p54u_table[] __devinitdata = {
        {USB_DEVICE(0x0846, 0x4220)},   /* Netgear WG111 */
        {USB_DEVICE(0x09aa, 0x1000)},   /* Spinnaker Proto board */
        {USB_DEVICE(0x0cde, 0x0006)},   /* Medion 40900, Roper Europe */
+       {USB_DEVICE(0x0db0, 0x6826)},   /* MSI UB54G (MS-6826) */
        {USB_DEVICE(0x107b, 0x55f2)},   /* Gateway WGU-210 (Gemtek) */
        {USB_DEVICE(0x124a, 0x4023)},   /* Shuttle PN15, Airvast WM168g, IOGear GWU513 */
+       {USB_DEVICE(0x1435, 0x0210)},   /* Inventel UR054G */
+       {USB_DEVICE(0x15a9, 0x0002)},   /* Gemtek WUBI-100GW 802.11g */
        {USB_DEVICE(0x1630, 0x0005)},   /* 2Wire 802.11g USB (v1) / Z-Com */
+       {USB_DEVICE(0x182d, 0x096b)},   /* Sitecom WL-107 */
        {USB_DEVICE(0x1915, 0x2234)},   /* Linksys WUSB54G OEM */
        {USB_DEVICE(0x1915, 0x2235)},   /* Linksys WUSB54G Portable OEM */
        {USB_DEVICE(0x2001, 0x3701)},   /* DLink DWL-G120 Spinnaker */
@@ -94,6 +99,7 @@ static struct usb_device_id p54u_table[] __devinitdata = {
        {USB_DEVICE(0x1435, 0x0427)},   /* Inventel UR054G */
        {USB_DEVICE(0x1668, 0x1050)},   /* Actiontec 802UIG-1 */
        {USB_DEVICE(0x2001, 0x3704)},   /* DLink DWL-G122 rev A2 */
+       {USB_DEVICE(0x2001, 0x3705)},   /* D-Link DWL-G120 rev C1 */
        {USB_DEVICE(0x413c, 0x5513)},   /* Dell WLA3310 USB Wireless Adapter */
        {USB_DEVICE(0x413c, 0x8102)},   /* Spinnaker DUT */
        {USB_DEVICE(0x413c, 0x8104)},   /* Cohiba Proto board */
index b267395359863ca10a55fe8a39f186e5bf08deb9..09a67905c230e5f9a9029ba2c786a707d73b5108 100644 (file)
@@ -912,6 +912,7 @@ static int rt2800pci_probe_hw(struct rt2x00_dev *rt2x00dev)
        __set_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags);
        __set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags);
        __set_bit(DRIVER_REQUIRE_TXSTATUS_FIFO, &rt2x00dev->flags);
+       __set_bit(DRIVER_REQUIRE_TASKLET_CONTEXT, &rt2x00dev->flags);
        if (!modparam_nohwcrypt)
                __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
        __set_bit(DRIVER_SUPPORT_LINK_TUNING, &rt2x00dev->flags);
index 94fe589acfaabff06eac097fe7e3ae3e2f7ea310..ab43e7ca2a231000ba0d40489860f950883be16d 100644 (file)
@@ -664,6 +664,7 @@ enum rt2x00_flags {
        DRIVER_REQUIRE_COPY_IV,
        DRIVER_REQUIRE_L2PAD,
        DRIVER_REQUIRE_TXSTATUS_FIFO,
+       DRIVER_REQUIRE_TASKLET_CONTEXT,
 
        /*
         * Driver features
index 5ba79b935f09f5bed56f999653338501584cf141..d019830ca8407c2aa10ed0ae95abe8679c654e55 100644 (file)
@@ -390,9 +390,12 @@ void rt2x00lib_txdone(struct queue_entry *entry,
         * through a mac80211 library call (RTS/CTS) then we should not
         * send the status report back.
         */
-       if (!(skbdesc_flags & SKBDESC_NOT_MAC80211))
-               ieee80211_tx_status(rt2x00dev->hw, entry->skb);
-       else
+       if (!(skbdesc_flags & SKBDESC_NOT_MAC80211)) {
+               if (test_bit(DRIVER_REQUIRE_TASKLET_CONTEXT, &rt2x00dev->flags))
+                       ieee80211_tx_status(rt2x00dev->hw, entry->skb);
+               else
+                       ieee80211_tx_status_ni(rt2x00dev->hw, entry->skb);
+       } else
                dev_kfree_skb_any(entry->skb);
 
        /*
index cd1b3dcd61db67671e28df47cae7a19293fa881f..ec47e22fa186ce89ed7c2758998e6ff008d140aa 100644 (file)
@@ -744,7 +744,7 @@ static int yellowfin_init_ring(struct net_device *dev)
        }
 
        for (i = 0; i < RX_RING_SIZE; i++) {
-               struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz);
+               struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz + 2);
                yp->rx_skbuff[i] = skb;
                if (skb == NULL)
                        break;
@@ -1157,7 +1157,7 @@ static int yellowfin_rx(struct net_device *dev)
        for (; yp->cur_rx - yp->dirty_rx > 0; yp->dirty_rx++) {
                entry = yp->dirty_rx % RX_RING_SIZE;
                if (yp->rx_skbuff[entry] == NULL) {
-                       struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz);
+                       struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz + 2);
                        if (skb == NULL)
                                break;                          /* Better luck next round. */
                        yp->rx_skbuff[entry] = skb;
index 123566912d7312f276bf975cd1a48c97b2ffa830..e2b9e63afa68b53f45fdc60c1a3f76cf0f338705 100644 (file)
@@ -70,7 +70,7 @@ struct nlmsghdr {
    Check               NLM_F_EXCL
  */
 
-#define NLMSG_ALIGNTO  4
+#define NLMSG_ALIGNTO  4U
 #define NLMSG_ALIGN(len) ( ((len)+NLMSG_ALIGNTO-1) & ~(NLMSG_ALIGNTO-1) )
 #define NLMSG_HDRLEN    ((int) NLMSG_ALIGN(sizeof(struct nlmsghdr)))
 #define NLMSG_LENGTH(len) ((len)+NLMSG_ALIGN(NLMSG_HDRLEN))
index 0ac3fb5e0973460f3046cdf1f00a0e1114a13dff..bb08692a20b08841ead94acce78c9ead82293d94 100644 (file)
@@ -49,7 +49,6 @@ struct flowi {
        __u8    proto;
        __u8    flags;
 #define FLOWI_FLAG_ANYSRC 0x01
-#define FLOWI_FLAG_MATCH_ANY_IIF 0x02
        union {
                struct {
                        __be16  sport;
index 278312c95f9600bd863fa0dc76c52a7c048a9d19..2ab926860cd855b6ec7861a998d19612624980e6 100644 (file)
@@ -164,5 +164,15 @@ static inline int ipv6_unicast_destination(struct sk_buff *skb)
        return rt->rt6i_flags & RTF_LOCAL;
 }
 
+int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
+
+static inline int ip6_skb_dst_mtu(struct sk_buff *skb)
+{
+       struct ipv6_pinfo *np = skb->sk ? inet6_sk(skb->sk) : NULL;
+
+       return (np && np->pmtudisc == IPV6_PMTUDISC_PROBE) ?
+              skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb));
+}
+
 #endif
 #endif
index 9fdf982d1286a95c02a73bae4131746f05de9343..365359b24177a1a52310679293c43dba7b97533f 100644 (file)
@@ -2024,8 +2024,8 @@ static inline void ieee80211_rx_ni(struct ieee80211_hw *hw,
  *
  * This function may not be called in IRQ context. Calls to this function
  * for a single hardware must be synchronized against each other. Calls
- * to this function and ieee80211_tx_status_irqsafe() may not be mixed
- * for a single hardware.
+ * to this function, ieee80211_tx_status_ni() and ieee80211_tx_status_irqsafe()
+ * may not be mixed for a single hardware.
  *
  * @hw: the hardware the frame was transmitted by
  * @skb: the frame that was transmitted, owned by mac80211 after this call
@@ -2033,14 +2033,34 @@ static inline void ieee80211_rx_ni(struct ieee80211_hw *hw,
 void ieee80211_tx_status(struct ieee80211_hw *hw,
                         struct sk_buff *skb);
 
+/**
+ * ieee80211_tx_status_ni - transmit status callback (in process context)
+ *
+ * Like ieee80211_tx_status() but can be called in process context.
+ *
+ * Calls to this function, ieee80211_tx_status() and
+ * ieee80211_tx_status_irqsafe() may not be mixed
+ * for a single hardware.
+ *
+ * @hw: the hardware the frame was transmitted by
+ * @skb: the frame that was transmitted, owned by mac80211 after this call
+ */
+static inline void ieee80211_tx_status_ni(struct ieee80211_hw *hw,
+                                         struct sk_buff *skb)
+{
+       local_bh_disable();
+       ieee80211_tx_status(hw, skb);
+       local_bh_enable();
+}
+
 /**
  * ieee80211_tx_status_irqsafe - IRQ-safe transmit status callback
  *
  * Like ieee80211_tx_status() but can be called in IRQ context
  * (internally defers to a tasklet.)
  *
- * Calls to this function and ieee80211_tx_status() may not be mixed for a
- * single hardware.
+ * Calls to this function, ieee80211_tx_status() and
+ * ieee80211_tx_status_ni() may not be mixed for a single hardware.
  *
  * @hw: the hardware the frame was transmitted by
  * @skb: the frame that was transmitted, owned by mac80211 after this call
index dd3031aed9d52e7c3bf5d2c6ad464dbdc23477c0..9fcc680ab6b9d1f4de4d15583275efe7acf66975 100644 (file)
@@ -323,7 +323,9 @@ static inline unsigned char * tcf_get_base_ptr(struct sk_buff *skb, int layer)
 static inline int tcf_valid_offset(const struct sk_buff *skb,
                                   const unsigned char *ptr, const int len)
 {
-       return unlikely((ptr + len) < skb_tail_pointer(skb) && ptr > skb->head);
+       return likely((ptr + len) <= skb_tail_pointer(skb) &&
+                     ptr >= skb->head &&
+                     (ptr <= (ptr + len)));
 }
 
 #ifdef CONFIG_NET_CLS_IND
index ea1f8a83160df419e986d51ad864a14a215cbea3..79f34e2b752f61479a4b8aae9bc29551cff3b7d0 100644 (file)
@@ -610,11 +610,7 @@ static inline struct sk_buff *skb_act_clone(struct sk_buff *skb, gfp_t gfp_mask,
 {
        struct sk_buff *n;
 
-       if ((action == TC_ACT_STOLEN || action == TC_ACT_QUEUED) &&
-           !skb_shared(skb))
-               n = skb_get(skb);
-       else
-               n = skb_clone(skb, gfp_mask);
+       n = skb_clone(skb, gfp_mask);
 
        if (n) {
                n->tc_verd = SET_TC_VERD(n->tc_verd, 0);
index 659d968d95c54afe6df51c3289a0d2d6fb5b34ed..7d3f7ce239b5b831c66b20b7df61e593384604b2 100644 (file)
@@ -754,6 +754,7 @@ struct proto {
        void                    (*unhash)(struct sock *sk);
        void                    (*rehash)(struct sock *sk);
        int                     (*get_port)(struct sock *sk, unsigned short snum);
+       void                    (*clear_sk)(struct sock *sk, int size);
 
        /* Keeping track of sockets in use */
 #ifdef CONFIG_PROC_FS
@@ -852,6 +853,8 @@ static inline void __sk_prot_rehash(struct sock *sk)
        sk->sk_prot->hash(sk);
 }
 
+void sk_prot_clear_portaddr_nulls(struct sock *sk, int size);
+
 /* About 10 seconds */
 #define SOCK_DESTROY_TIME (10*HZ)
 
index fa642aa652bdba0d4b0b3f47c77dc9e55571c19f..432a9a633e8d8da4ddcabdb1a9a3cef1a55a3253 100644 (file)
@@ -311,6 +311,7 @@ static void rfcomm_dlc_clear_state(struct rfcomm_dlc *d)
        d->state      = BT_OPEN;
        d->flags      = 0;
        d->mscex      = 0;
+       d->sec_level  = BT_SECURITY_LOW;
        d->mtu        = RFCOMM_DEFAULT_MTU;
        d->v24_sig    = RFCOMM_V24_RTC | RFCOMM_V24_RTR | RFCOMM_V24_DV;
 
index eb5b256ffc8801ff7e187c64ee3dde5da268f570..f19e347f56f6f41543b33f174af38c997739294e 100644 (file)
@@ -437,7 +437,7 @@ static struct sk_buff *br_ip6_multicast_alloc_query(struct net_bridge *br,
        ip6h = ipv6_hdr(skb);
 
        *(__force __be32 *)ip6h = htonl(0x60000000);
-       ip6h->payload_len = 8 + sizeof(*mldq);
+       ip6h->payload_len = htons(8 + sizeof(*mldq));
        ip6h->nexthdr = IPPROTO_HOPOPTS;
        ip6h->hop_limit = 1;
        ipv6_addr_set(&ip6h->saddr, 0, 0, 0, 0);
index 82a4369ae15091520d99effdcbb36dec7b3bab42..a20e5d3bbfa017db76959cfd448962c134d5d309 100644 (file)
@@ -181,8 +181,7 @@ static int fib_rule_match(struct fib_rule *rule, struct fib_rules_ops *ops,
 {
        int ret = 0;
 
-       if (rule->iifindex && (rule->iifindex != fl->iif) &&
-           !(fl->flags & FLOWI_FLAG_MATCH_ANY_IIF))
+       if (rule->iifindex && (rule->iifindex != fl->iif))
                goto out;
 
        if (rule->oifindex && (rule->oifindex != fl->oif))
index fb6080111461546953b34979db77f5e2d516e060..e5af8d5d5b505d79e3102a0aa879ba3d3e17f82b 100644 (file)
@@ -1009,6 +1009,36 @@ static void sock_copy(struct sock *nsk, const struct sock *osk)
 #endif
 }
 
+/*
+ * caches using SLAB_DESTROY_BY_RCU should let .next pointer from nulls nodes
+ * un-modified. Special care is taken when initializing object to zero.
+ */
+static inline void sk_prot_clear_nulls(struct sock *sk, int size)
+{
+       if (offsetof(struct sock, sk_node.next) != 0)
+               memset(sk, 0, offsetof(struct sock, sk_node.next));
+       memset(&sk->sk_node.pprev, 0,
+              size - offsetof(struct sock, sk_node.pprev));
+}
+
+void sk_prot_clear_portaddr_nulls(struct sock *sk, int size)
+{
+       unsigned long nulls1, nulls2;
+
+       nulls1 = offsetof(struct sock, __sk_common.skc_node.next);
+       nulls2 = offsetof(struct sock, __sk_common.skc_portaddr_node.next);
+       if (nulls1 > nulls2)
+               swap(nulls1, nulls2);
+
+       if (nulls1 != 0)
+               memset((char *)sk, 0, nulls1);
+       memset((char *)sk + nulls1 + sizeof(void *), 0,
+              nulls2 - nulls1 - sizeof(void *));
+       memset((char *)sk + nulls2 + sizeof(void *), 0,
+              size - nulls2 - sizeof(void *));
+}
+EXPORT_SYMBOL(sk_prot_clear_portaddr_nulls);
+
 static struct sock *sk_prot_alloc(struct proto *prot, gfp_t priority,
                int family)
 {
@@ -1021,19 +1051,12 @@ static struct sock *sk_prot_alloc(struct proto *prot, gfp_t priority,
                if (!sk)
                        return sk;
                if (priority & __GFP_ZERO) {
-                       /*
-                        * caches using SLAB_DESTROY_BY_RCU should let
-                        * sk_node.next un-modified. Special care is taken
-                        * when initializing object to zero.
-                        */
-                       if (offsetof(struct sock, sk_node.next) != 0)
-                               memset(sk, 0, offsetof(struct sock, sk_node.next));
-                       memset(&sk->sk_node.pprev, 0,
-                              prot->obj_size - offsetof(struct sock,
-                                                        sk_node.pprev));
+                       if (prot->clear_sk)
+                               prot->clear_sk(sk, prot->obj_size);
+                       else
+                               sk_prot_clear_nulls(sk, prot->obj_size);
                }
-       }
-       else
+       } else
                sk = kmalloc(prot->obj_size, priority);
 
        if (sk != NULL) {
index eb6f69a8f27aff4db2de494389dd7d9584b93ece..c19c1f739fbadc48d39a87c25c550f49de100db4 100644 (file)
@@ -163,13 +163,19 @@ struct net_device *__ip_dev_find(struct net *net, __be32 addr, bool devref)
                                .daddr = addr
                        }
                },
-               .flags = FLOWI_FLAG_MATCH_ANY_IIF
        };
        struct fib_result res = { 0 };
        struct net_device *dev = NULL;
+       struct fib_table *local_table;
+
+#ifdef CONFIG_IP_MULTIPLE_TABLES
+       res.r = NULL;
+#endif
 
        rcu_read_lock();
-       if (fib_lookup(net, &fl, &res)) {
+       local_table = fib_get_table(net, RT_TABLE_LOCAL);
+       if (!local_table ||
+           fib_table_lookup(local_table, &fl, &res, FIB_LOOKUP_NOREF)) {
                rcu_read_unlock();
                return NULL;
        }
index 987bf9adb31833c19a0db04ce76060306d8e6994..df948b0f1ac97c0e1d436690c6bb49f4c9fd056d 100644 (file)
@@ -2585,9 +2585,10 @@ static int ip_route_output_slow(struct net *net, struct rtable **rp,
                        goto out;
 
                /* RACE: Check return value of inet_select_addr instead. */
-               if (rcu_dereference(dev_out->ip_ptr) == NULL)
-                       goto out;       /* Wrong error code */
-
+               if (!(dev_out->flags & IFF_UP) || !__in_dev_get_rcu(dev_out)) {
+                       err = -ENETUNREACH;
+                       goto out;
+               }
                if (ipv4_is_local_multicast(oldflp->fl4_dst) ||
                    ipv4_is_lbcast(oldflp->fl4_dst)) {
                        if (!fl.fl4_src)
index e13da6de1fc79e26dc6d03b671e1becf9e6c8754..d978bb2f748b34d99efb0162e4e083a460275630 100644 (file)
@@ -2030,7 +2030,7 @@ static void *listening_get_next(struct seq_file *seq, void *cur)
 get_req:
                        req = icsk->icsk_accept_queue.listen_opt->syn_table[st->sbucket];
                }
-               sk        = sk_next(st->syn_wait_sk);
+               sk        = sk_nulls_next(st->syn_wait_sk);
                st->state = TCP_SEQ_STATE_LISTENING;
                read_unlock_bh(&icsk->icsk_accept_queue.syn_wait_lock);
        } else {
@@ -2039,7 +2039,7 @@ get_req:
                if (reqsk_queue_len(&icsk->icsk_accept_queue))
                        goto start_req;
                read_unlock_bh(&icsk->icsk_accept_queue.syn_wait_lock);
-               sk = sk_next(sk);
+               sk = sk_nulls_next(sk);
        }
 get_sk:
        sk_nulls_for_each_from(sk, node) {
index 5e0a3a582a59a05466468b244371dc5675bedc67..2d3ded4d078684298f9116f5c225f92b8908120e 100644 (file)
@@ -1899,6 +1899,7 @@ struct proto udp_prot = {
        .compat_setsockopt = compat_udp_setsockopt,
        .compat_getsockopt = compat_udp_getsockopt,
 #endif
+       .clear_sk          = sk_prot_clear_portaddr_nulls,
 };
 EXPORT_SYMBOL(udp_prot);
 
index ab76aa928fa98d6f1b8a8f6371d2b898ebdccb24..aee9963f7f5a497efc06429d3ab730e9f3efc999 100644 (file)
@@ -57,6 +57,7 @@ struct proto  udplite_prot = {
        .compat_setsockopt = compat_udp_setsockopt,
        .compat_getsockopt = compat_udp_getsockopt,
 #endif
+       .clear_sk          = sk_prot_clear_portaddr_nulls,
 };
 EXPORT_SYMBOL(udplite_prot);
 
index 93b7a933a7758254ed70ed849d333ad4d19114a7..848b355910424e75d42df6b9218eae3824ee213c 100644 (file)
@@ -2669,7 +2669,9 @@ static int addrconf_ifdown(struct net_device *dev, int how)
 
        ASSERT_RTNL();
 
-       rt6_ifdown(net, dev);
+       /* Flush routes if device is being removed or it is not loopback */
+       if (how || !(dev->flags & IFF_LOOPBACK))
+               rt6_ifdown(net, dev);
        neigh_ifdown(&nd_tbl, dev);
 
        idev = __in6_dev_get(dev);
index 99157b4cd56e2fa619939a17aa5b716680fc8799..94b5bf132b2e33a467f662b8c0e402a459f00a3d 100644 (file)
@@ -56,7 +56,7 @@
 #include <net/checksum.h>
 #include <linux/mroute6.h>
 
-static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
+int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
 
 int __ip6_local_out(struct sk_buff *skb)
 {
@@ -145,14 +145,6 @@ static int ip6_finish_output2(struct sk_buff *skb)
        return -EINVAL;
 }
 
-static inline int ip6_skb_dst_mtu(struct sk_buff *skb)
-{
-       struct ipv6_pinfo *np = skb->sk ? inet6_sk(skb->sk) : NULL;
-
-       return (np && np->pmtudisc == IPV6_PMTUDISC_PROBE) ?
-              skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb));
-}
-
 static int ip6_finish_output(struct sk_buff *skb)
 {
        if ((skb->len > ip6_skb_dst_mtu(skb) && !skb_is_gso(skb)) ||
@@ -601,7 +593,7 @@ int ip6_find_1stfragopt(struct sk_buff *skb, u8 **nexthdr)
        return offset;
 }
 
-static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
+int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
 {
        struct sk_buff *frag;
        struct rt6_info *rt = (struct rt6_info*)skb_dst(skb);
index 96455ffb76fb8b92aa90c3a711aa6635d45b91fa..7659d6f16e6bae4b7e8a1701161181f627c0e41f 100644 (file)
@@ -1565,11 +1565,16 @@ static void rt6_do_pmtu_disc(struct in6_addr *daddr, struct in6_addr *saddr,
 {
        struct rt6_info *rt, *nrt;
        int allfrag = 0;
-
+again:
        rt = rt6_lookup(net, daddr, saddr, ifindex, 0);
        if (rt == NULL)
                return;
 
+       if (rt6_check_expired(rt)) {
+               ip6_del_rt(rt);
+               goto again;
+       }
+
        if (pmtu >= dst_mtu(&rt->dst))
                goto out;
 
index 91def93bec85060e7571218c20439cabd4ec824f..cd6cb7c3e5636e5911a36b5e1b4ebb4cb96b4be4 100644 (file)
@@ -1477,6 +1477,7 @@ struct proto udpv6_prot = {
        .compat_setsockopt = compat_udpv6_setsockopt,
        .compat_getsockopt = compat_udpv6_getsockopt,
 #endif
+       .clear_sk          = sk_prot_clear_portaddr_nulls,
 };
 
 static struct inet_protosw udpv6_protosw = {
index 5f48fadc27f7a62aa13632fc31bea73e1d1e6aec..986c4de5292eedf715b25b8bae98ee640917d97e 100644 (file)
@@ -55,6 +55,7 @@ struct proto udplitev6_prot = {
        .compat_setsockopt = compat_udpv6_setsockopt,
        .compat_getsockopt = compat_udpv6_getsockopt,
 #endif
+       .clear_sk          = sk_prot_clear_portaddr_nulls,
 };
 
 static struct inet_protosw udplite6_protosw = {
index 6434bd5ce0885ad20408a2f79eb198b8f30c269a..8e688b3de9abc62ec03c7dd90b33c951791c5587 100644 (file)
@@ -17,6 +17,7 @@
 #include <linux/netfilter_ipv6.h>
 #include <net/dst.h>
 #include <net/ipv6.h>
+#include <net/ip6_route.h>
 #include <net/xfrm.h>
 
 int xfrm6_find_1stfragopt(struct xfrm_state *x, struct sk_buff *skb,
@@ -88,8 +89,21 @@ static int xfrm6_output_finish(struct sk_buff *skb)
        return xfrm_output(skb);
 }
 
+static int __xfrm6_output(struct sk_buff *skb)
+{
+       struct dst_entry *dst = skb_dst(skb);
+       struct xfrm_state *x = dst->xfrm;
+
+       if ((x && x->props.mode == XFRM_MODE_TUNNEL) &&
+           ((skb->len > ip6_skb_dst_mtu(skb) && !skb_is_gso(skb)) ||
+               dst_allfrag(skb_dst(skb)))) {
+                       return ip6_fragment(skb, xfrm6_output_finish);
+       }
+       return xfrm6_output_finish(skb);
+}
+
 int xfrm6_output(struct sk_buff *skb)
 {
        return NF_HOOK(NFPROTO_IPV6, NF_INET_POST_ROUTING, skb, NULL,
-                      skb_dst(skb)->dev, xfrm6_output_finish);
+                      skb_dst(skb)->dev, __xfrm6_output);
 }
index a6de3059746ddd3f3039d564f20acf394225e3ad..c9890e25cd4c9681b14f838976a97ed4db560ac7 100644 (file)
@@ -2280,6 +2280,16 @@ static int irda_getsockopt(struct socket *sock, int level, int optname,
 
        switch (optname) {
        case IRLMP_ENUMDEVICES:
+
+               /* Offset to first device entry */
+               offset = sizeof(struct irda_device_list) -
+                       sizeof(struct irda_device_info);
+
+               if (len < offset) {
+                       err = -EINVAL;
+                       goto out;
+               }
+
                /* Ask lmp for the current discovery log */
                discoveries = irlmp_get_discoveries(&list.len, self->mask.word,
                                                    self->nslots);
@@ -2290,15 +2300,9 @@ static int irda_getsockopt(struct socket *sock, int level, int optname,
                }
 
                /* Write total list length back to client */
-               if (copy_to_user(optval, &list,
-                                sizeof(struct irda_device_list) -
-                                sizeof(struct irda_device_info)))
+               if (copy_to_user(optval, &list, offset))
                        err = -EFAULT;
 
-               /* Offset to first device entry */
-               offset = sizeof(struct irda_device_list) -
-                       sizeof(struct irda_device_info);
-
                /* Copy the list itself - watch for overflow */
                if (list.len > 2048) {
                        err = -EINVAL;
index 239c4836a946601f27c69f965ae1a0935e71b434..077a93dd1671a841b9db85fe4cf6981aa90c1edf 100644 (file)
@@ -780,6 +780,9 @@ void ieee80211_ibss_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
 
        mutex_lock(&sdata->u.ibss.mtx);
 
+       if (!sdata->u.ibss.ssid_len)
+               goto mgmt_out; /* not ready to merge yet */
+
        switch (fc & IEEE80211_FCTL_STYPE) {
        case IEEE80211_STYPE_PROBE_REQ:
                ieee80211_rx_mgmt_probe_req(sdata, mgmt, skb->len);
@@ -797,6 +800,7 @@ void ieee80211_ibss_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
                break;
        }
 
+ mgmt_out:
        mutex_unlock(&sdata->u.ibss.mtx);
 }
 
index 54fb4a0e76f03d835c6038cffeabf18874cb2d59..b01e467b76c69f15aa8de00434deca874b89ae48 100644 (file)
@@ -1788,9 +1788,11 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
 
                        fwd_skb = skb_copy(skb, GFP_ATOMIC);
 
-                       if (!fwd_skb && net_ratelimit())
+                       if (!fwd_skb && net_ratelimit()) {
                                printk(KERN_DEBUG "%s: failed to clone mesh frame\n",
                                                   sdata->name);
+                               goto out;
+                       }
 
                        fwd_hdr =  (struct ieee80211_hdr *) fwd_skb->data;
                        memcpy(fwd_hdr->addr2, sdata->vif.addr, ETH_ALEN);
@@ -1828,6 +1830,7 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
                }
        }
 
+ out:
        if (is_multicast_ether_addr(hdr->addr1) ||
            sdata->dev->flags & IFF_PROMISC)
                return RX_CONTINUE;
index ae344d1ba0560480665e1b939b15b058f5fddc4c..146097cb43a710d756ab997770faa812293ba85e 100644 (file)
@@ -1051,11 +1051,13 @@ void ieee80211_work_purge(struct ieee80211_sub_if_data *sdata)
 {
        struct ieee80211_local *local = sdata->local;
        struct ieee80211_work *wk;
+       bool cleanup = false;
 
        mutex_lock(&local->mtx);
        list_for_each_entry(wk, &local->work_list, list) {
                if (wk->sdata != sdata)
                        continue;
+               cleanup = true;
                wk->type = IEEE80211_WORK_ABORT;
                wk->started = true;
                wk->timeout = jiffies;
@@ -1063,7 +1065,8 @@ void ieee80211_work_purge(struct ieee80211_sub_if_data *sdata)
        mutex_unlock(&local->mtx);
 
        /* run cleanups etc. */
-       ieee80211_work_work(&local->work_work);
+       if (cleanup)
+               ieee80211_work_work(&local->work_work);
 
        mutex_lock(&local->mtx);
        list_for_each_entry(wk, &local->work_list, list) {
index 3cf478d012dd4f29b7a67f951c2cfa901b64248f..7150705f1d0b8b7aa12de87067928c25605ffbbb 100644 (file)
@@ -270,7 +270,6 @@ static unsigned int sfq_drop(struct Qdisc *sch)
                /* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */
                d = q->next[q->tail];
                q->next[q->tail] = q->next[d];
-               q->allot[q->next[d]] += q->quantum;
                skb = q->qs[d].prev;
                len = qdisc_pkt_len(skb);
                __skb_unlink(skb, &q->qs[d]);
@@ -321,14 +320,13 @@ sfq_enqueue(struct sk_buff *skb, struct Qdisc *sch)
        sfq_inc(q, x);
        if (q->qs[x].qlen == 1) {               /* The flow is new */
                if (q->tail == SFQ_DEPTH) {     /* It is the first flow */
-                       q->tail = x;
                        q->next[x] = x;
-                       q->allot[x] = q->quantum;
                } else {
                        q->next[x] = q->next[q->tail];
                        q->next[q->tail] = x;
-                       q->tail = x;
                }
+               q->tail = x;
+               q->allot[x] = q->quantum;
        }
        if (++sch->q.qlen <= q->limit) {
                sch->bstats.bytes += qdisc_pkt_len(skb);
@@ -359,13 +357,13 @@ sfq_dequeue(struct Qdisc *sch)
 {
        struct sfq_sched_data *q = qdisc_priv(sch);
        struct sk_buff *skb;
-       sfq_index a, old_a;
+       sfq_index a, next_a;
 
        /* No active slots */
        if (q->tail == SFQ_DEPTH)
                return NULL;
 
-       a = old_a = q->next[q->tail];
+       a = q->next[q->tail];
 
        /* Grab packet */
        skb = __skb_dequeue(&q->qs[a]);
@@ -376,17 +374,15 @@ sfq_dequeue(struct Qdisc *sch)
        /* Is the slot empty? */
        if (q->qs[a].qlen == 0) {
                q->ht[q->hash[a]] = SFQ_DEPTH;
-               a = q->next[a];
-               if (a == old_a) {
+               next_a = q->next[a];
+               if (a == next_a) {
                        q->tail = SFQ_DEPTH;
                        return skb;
                }
-               q->next[q->tail] = a;
-               q->allot[a] += q->quantum;
+               q->next[q->tail] = next_a;
        } else if ((q->allot[a] -= qdisc_pkt_len(skb)) <= 0) {
-               q->tail = a;
-               a = q->next[a];
                q->allot[a] += q->quantum;
+               q->tail = a;
        }
        return skb;
 }
index 0b9ee34ad35ceb31ff764baf9cec73fba010f55b..fff0926b11112a8dd04d11e1e7f9ba378c40fcc3 100644 (file)
@@ -5053,7 +5053,7 @@ static int sctp_getsockopt_partial_delivery_point(struct sock *sk, int len,
        if (copy_to_user(optval, &val, len))
                return -EFAULT;
 
-       return -ENOTSUPP;
+       return 0;
 }
 
 /*