S: Supported
F: drivers/acpi/fan.c
+ACPI PROCESSOR AGGREGATOR DRIVER
+M: Shaohua Li <shaohua.li@intel.com>
+L: linux-acpi@vger.kernel.org
+W: http://www.lesswatts.org/projects/acpi/
+S: Supported
+F: drivers/acpi/acpi_pad.c
+
ACPI THERMAL DRIVER
M: Zhang Rui <rui.zhang@intel.com>
L: linux-acpi@vger.kernel.org
M: Lennert Buytenhek <kernel@wantstofly.org>
M: Dan Williams <dan.j.williams@intel.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Supported
+S: Maintained
ARM/INTEL IOP33X ARM ARCHITECTURE
M: Dan Williams <dan.j.williams@intel.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Supported
+S: Maintained
ARM/INTEL IOP13XX ARM ARCHITECTURE
M: Lennert Buytenhek <kernel@wantstofly.org>
M: Dan Williams <dan.j.williams@intel.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Supported
+S: Maintained
ARM/INTEL IQ81342EX MACHINE SUPPORT
M: Lennert Buytenhek <kernel@wantstofly.org>
M: Dan Williams <dan.j.williams@intel.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Supported
+S: Maintained
ARM/INTEL IXP2000 ARM ARCHITECTURE
M: Lennert Buytenhek <kernel@wantstofly.org>
ARM/INTEL IXP4XX ARM ARCHITECTURE
M: Imre Kaloz <kaloz@openwrt.org>
M: Krzysztof Halasa <khc@pm.waw.pl>
-L: linux-arm-kernel@lists.infradead.org
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-ixp4xx/
M: Lennert Buytenhek <kernel@wantstofly.org>
M: Dan Williams <dan.j.williams@intel.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Supported
+S: Maintained
ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
M: Lennert Buytenhek <kernel@wantstofly.org>
M: Dirk Opfer <dirk@opfer-online.de>
S: Maintained
-ARM/PALMTX,PALMT5,PALMLD,PALMTE2 SUPPORT
+ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
M: Marek Vasut <marek.vasut@gmail.com>
+L: linux-arm-kernel@lists.infradead.org
W: http://hackndev.com
S: Maintained
+F: arch/arm/mach-pxa/include/mach/palmtx.h
+F: arch/arm/mach-pxa/palmtx.c
+F: arch/arm/mach-pxa/include/mach/palmt5.h
+F: arch/arm/mach-pxa/palmt5.c
+F: arch/arm/mach-pxa/include/mach/palmld.h
+F: arch/arm/mach-pxa/palmld.c
+F: arch/arm/mach-pxa/include/mach/palmte2.h
+F: arch/arm/mach-pxa/palmte2.c
+F: arch/arm/mach-pxa/include/mach/palmtc.h
+F: arch/arm/mach-pxa/palmtc.c
ARM/PALM TREO 680 SUPPORT
M: Tomas Cech <sleep_walker@suse.cz>
+L: linux-arm-kernel@lists.infradead.org
W: http://hackndev.com
S: Maintained
+F: arch/arm/mach-pxa/include/mach/treo680.h
+F: arch/arm/mach-pxa/treo680.c
ARM/PALMZ72 SUPPORT
M: Sergey Lapin <slapin@ossfans.org>
+L: linux-arm-kernel@lists.infradead.org
W: http://hackndev.com
S: Maintained
+F: arch/arm/mach-pxa/include/mach/palmz72.h
+F: arch/arm/mach-pxa/palmz72.c
ARM/PLEB SUPPORT
M: Peter Chubb <pleb@gelato.unsw.edu.au>
F: net/ax25/
B43 WIRELESS DRIVER
-M: Michael Buesch <mb@bu3sch.de>
M: Stefano Brivio <stefano.brivio@polimi.it>
L: linux-wireless@vger.kernel.org
W: http://linuxwireless.org/en/users/Drivers/b43
INTEL IOP-ADMA DMA DRIVER
M: Dan Williams <dan.j.williams@intel.com>
-S: Supported
+S: Maintained
F: drivers/dma/iop-adma.c
INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
W: http://www.linuxfoundation.org/en/Net
W: http://patchwork.ozlabs.org/project/netdev/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.git
+ T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6.git
S: Maintained
F: net/
F: include/net/
#define CQE_STATUS_COMPL_MASK 0xFFFF
#define CQE_STATUS_COMPL_SHIFT 0 /* bits 0 - 15 */
#define CQE_STATUS_EXTD_MASK 0xFFFF
- #define CQE_STATUS_EXTD_SHIFT 0 /* bits 0 - 15 */
+ #define CQE_STATUS_EXTD_SHIFT 16 /* bits 16 - 31 */
struct be_mcc_compl {
u32 status; /* dword 0 */
#define OPCODE_COMMON_NTWK_PMAC_ADD 59
#define OPCODE_COMMON_NTWK_PMAC_DEL 60
#define OPCODE_COMMON_FUNCTION_RESET 61
+#define OPCODE_COMMON_ENABLE_DISABLE_BEACON 69
+#define OPCODE_COMMON_GET_BEACON_STATE 70
+#define OPCODE_COMMON_READ_TRANSRECV_DATA 73
#define OPCODE_ETH_ACPI_CONFIG 2
#define OPCODE_ETH_PROMISCUOUS 3
u8 mac_fault;
u8 mgmt_mac_duplex;
u8 mgmt_mac_speed;
- u16 rsvd0;
+ u16 link_speed;
+ u32 rsvd0;
} __packed;
+/******************** Port Identification ***************************/
+/* Identifies the type of port attached to NIC */
+struct be_cmd_req_port_type {
+ struct be_cmd_req_hdr hdr;
+ u32 page_num;
+ u32 port;
+};
+
+enum {
+ TR_PAGE_A0 = 0xa0,
+ TR_PAGE_A2 = 0xa2
+};
+
+struct be_cmd_resp_port_type {
+ struct be_cmd_resp_hdr hdr;
+ u32 page_num;
+ u32 port;
+ struct data {
+ u8 identifier;
+ u8 identifier_ext;
+ u8 connector;
+ u8 transceiver[8];
+ u8 rsvd0[3];
+ u8 length_km;
+ u8 length_hm;
+ u8 length_om1;
+ u8 length_om2;
+ u8 length_cu;
+ u8 length_cu_m;
+ u8 vendor_name[16];
+ u8 rsvd;
+ u8 vendor_oui[3];
+ u8 vendor_pn[16];
+ u8 vendor_rev[4];
+ } data;
+};
+
/******************** Get FW Version *******************/
struct be_cmd_req_get_fw_version {
struct be_cmd_req_hdr hdr;
u32 rsvd[26];
};
+/******************** Port Beacon ***************************/
+
+#define BEACON_STATE_ENABLED 0x1
+#define BEACON_STATE_DISABLED 0x0
+
+struct be_cmd_req_enable_disable_beacon {
+ struct be_cmd_req_hdr hdr;
+ u8 port_num;
+ u8 beacon_state;
+ u8 beacon_duration;
+ u8 status_duration;
+} __packed;
+
+struct be_cmd_resp_enable_disable_beacon {
+ struct be_cmd_resp_hdr resp_hdr;
+ u32 rsvd0;
+} __packed;
+
+struct be_cmd_req_get_beacon_state {
+ struct be_cmd_req_hdr hdr;
+ u8 port_num;
+ u8 rsvd0;
+ u16 rsvd1;
+} __packed;
+
+struct be_cmd_resp_get_beacon_state {
+ struct be_cmd_resp_hdr resp_hdr;
+ u8 beacon_state;
+ u8 rsvd0[3];
+} __packed;
+
/****************** Firmware Flash ******************/
struct flashrom_params {
u32 op_code;
extern int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q,
int type);
extern int be_cmd_link_status_query(struct be_adapter *adapter,
- bool *link_up);
+ bool *link_up, u8 *mac_speed, u16 *link_speed);
extern int be_cmd_reset(struct be_adapter *adapter);
extern int be_cmd_get_stats(struct be_adapter *adapter,
struct be_dma_mem *nonemb_cmd);
u32 *port_num, u32 *cap);
extern int be_cmd_reset_function(struct be_adapter *adapter);
extern int be_process_mcc(struct be_adapter *adapter);
+extern int be_cmd_set_beacon_state(struct be_adapter *adapter,
+ u8 port_num, u8 beacon, u8 status, u8 state);
+extern int be_cmd_get_beacon_state(struct be_adapter *adapter,
+ u8 port_num, u32 *state);
+extern int be_cmd_read_port_type(struct be_adapter *adapter, u32 port,
+ u8 *connector);
extern int be_cmd_write_flashrom(struct be_adapter *adapter,
struct be_dma_mem *cmd, u32 flash_oper,
u32 flash_opcode, u32 buf_size);
# define EMAC_MBP_MCASTCHAN(ch) ((ch) & 0x7)
/* EMAC mac_control register */
-#define EMAC_MACCONTROL_TXPTYPE (0x200)
-#define EMAC_MACCONTROL_TXPACEEN (0x40)
-#define EMAC_MACCONTROL_MIIEN (0x20)
-#define EMAC_MACCONTROL_GIGABITEN (0x80)
-#define EMAC_MACCONTROL_GIGABITEN_SHIFT (7)
-#define EMAC_MACCONTROL_FULLDUPLEXEN (0x1)
+#define EMAC_MACCONTROL_TXPTYPE BIT(9)
+#define EMAC_MACCONTROL_TXPACEEN BIT(6)
+#define EMAC_MACCONTROL_GMIIEN BIT(5)
+#define EMAC_MACCONTROL_GIGABITEN BIT(7)
+#define EMAC_MACCONTROL_FULLDUPLEXEN BIT(0)
#define EMAC_MACCONTROL_RMIISPEED_MASK BIT(15)
/* GIGABIT MODE related bits */
-#define EMAC_DM646X_MACCONTORL_GMIIEN BIT(5)
#define EMAC_DM646X_MACCONTORL_GIG BIT(7)
#define EMAC_DM646X_MACCONTORL_GIGFORCE BIT(17)
#define EMAC_RX_BUFFER_OFFSET_MASK (0xFFFF)
/* MAC_IN_VECTOR (0x180) register bit fields */
-#define EMAC_DM644X_MAC_IN_VECTOR_HOST_INT (0x20000)
-#define EMAC_DM644X_MAC_IN_VECTOR_STATPEND_INT (0x10000)
-#define EMAC_DM644X_MAC_IN_VECTOR_RX_INT_VEC (0x0100)
-#define EMAC_DM644X_MAC_IN_VECTOR_TX_INT_VEC (0x01)
+#define EMAC_DM644X_MAC_IN_VECTOR_HOST_INT BIT(17)
+#define EMAC_DM644X_MAC_IN_VECTOR_STATPEND_INT BIT(16)
+#define EMAC_DM644X_MAC_IN_VECTOR_RX_INT_VEC BIT(8)
+#define EMAC_DM644X_MAC_IN_VECTOR_TX_INT_VEC BIT(0)
/** NOTE:: For DM646x the IN_VECTOR has changed */
#define EMAC_DM646X_MAC_IN_VECTOR_RX_INT_VEC BIT(EMAC_DEF_RX_CH)
#define EMAC_DM646X_MAC_IN_VECTOR_HOST_INT BIT(26)
#define EMAC_DM646X_MAC_IN_VECTOR_STATPEND_INT BIT(27)
-
/* CPPI bit positions */
#define EMAC_CPPI_SOP_BIT BIT(31)
#define EMAC_CPPI_EOP_BIT BIT(30)
if (priv->speed == SPEED_1000 && (priv->version == EMAC_VERSION_2)) {
mac_control = emac_read(EMAC_MACCONTROL);
- mac_control |= (EMAC_DM646X_MACCONTORL_GMIIEN |
- EMAC_DM646X_MACCONTORL_GIG |
+ mac_control |= (EMAC_DM646X_MACCONTORL_GIG |
EMAC_DM646X_MACCONTORL_GIGFORCE);
} else {
/* Clear the GIG bit and GIGFORCE bit */
/* Enable MII */
val = emac_read(EMAC_MACCONTROL);
- val |= (EMAC_MACCONTROL_MIIEN);
+ val |= (EMAC_MACCONTROL_GMIIEN);
emac_write(EMAC_MACCONTROL, val);
/* Enable NAPI and interrupts */
struct emac_priv *priv = netdev_priv(ndev);
emac_int_disable(priv);
- emac_irq(ndev->irq, priv);
+ emac_irq(ndev->irq, ndev);
emac_int_enable(priv);
}
#endif
return 0;
}
+static
+int davinci_emac_suspend(struct platform_device *pdev, pm_message_t state)
+{
+ struct net_device *dev = platform_get_drvdata(pdev);
+
+ if (netif_running(dev))
+ emac_dev_stop(dev);
+
+ clk_disable(emac_clk);
+
+ return 0;
+}
+
+static int davinci_emac_resume(struct platform_device *pdev)
+{
+ struct net_device *dev = platform_get_drvdata(pdev);
+
+ clk_enable(emac_clk);
+
+ if (netif_running(dev))
+ emac_dev_open(dev);
+
+ return 0;
+}
+
/**
* davinci_emac_driver: EMAC platform driver structure
- *
- * We implement only probe and remove functions - suspend/resume and
- * others not supported by this module
*/
static struct platform_driver davinci_emac_driver = {
.driver = {
},
.probe = davinci_emac_probe,
.remove = __devexit_p(davinci_emac_remove),
+ .suspend = davinci_emac_suspend,
+ .resume = davinci_emac_resume,
};
/**
u16 eeprom_wc;
__le16 eeprom[256];
spinlock_t mdio_lock;
+ const struct firmware *fw;
};
static inline void e100_write_flush(struct nic *nic)
static const struct firmware *e100_request_firmware(struct nic *nic)
{
const char *fw_name;
- const struct firmware *fw;
+ const struct firmware *fw = nic->fw;
u8 timer, bundle, min_size;
- int err;
+ int err = 0;
/* do not load u-code for ICH devices */
if (nic->flags & ich)
else /* No ucode on other devices */
return NULL;
- err = request_firmware(&fw, fw_name, &nic->pdev->dev);
+ /* If the firmware has not previously been loaded, request a pointer
+ * to it. If it was previously loaded, we are reinitializing the
+ * adapter, possibly in a resume from hibernate, in which case
+ * request_firmware() cannot be used.
+ */
+ if (!fw)
+ err = request_firmware(&fw, fw_name, &nic->pdev->dev);
+
if (err) {
DPRINTK(PROBE, ERR, "Failed to load firmware \"%s\": %d\n",
fw_name, err);
return ERR_PTR(err);
}
+
/* Firmware should be precisely UCODE_SIZE (words) plus three bytes
indicating the offsets for BUNDLESMALL, BUNDLEMAX, INTDELAY */
if (fw->size != UCODE_SIZE * 4 + 3) {
release_firmware(fw);
return ERR_PTR(-EINVAL);
}
- /* OK, firmware is validated and ready to use... */
+
+ /* OK, firmware is validated and ready to use. Save a pointer
+ * to it in the nic */
+ nic->fw = fw;
return fw;
}
} else
DPRINTK(HW, DEBUG, "phy_addr = %d\n", nic->mii.phy_id);
- /* Isolate all the PHY ids */
- for (addr = 0; addr < 32; addr++)
- mdio_write(netdev, addr, MII_BMCR, BMCR_ISOLATE);
- /* Select the discovered PHY */
- bmcr &= ~BMCR_ISOLATE;
- mdio_write(netdev, nic->mii.phy_id, MII_BMCR, bmcr);
-
/* Get phy ID */
id_lo = mdio_read(netdev, nic->mii.phy_id, MII_PHYSID1);
id_hi = mdio_read(netdev, nic->mii.phy_id, MII_PHYSID2);
nic->phy = (u32)id_hi << 16 | (u32)id_lo;
DPRINTK(HW, DEBUG, "phy ID = 0x%08X\n", nic->phy);
+ /* Select the phy and isolate the rest */
+ for (addr = 0; addr < 32; addr++) {
+ if (addr != nic->mii.phy_id) {
+ mdio_write(netdev, addr, MII_BMCR, BMCR_ISOLATE);
+ } else if (nic->phy != phy_82552_v) {
+ bmcr = mdio_read(netdev, addr, MII_BMCR);
+ mdio_write(netdev, addr, MII_BMCR,
+ bmcr & ~BMCR_ISOLATE);
+ }
+ }
+ /*
+ * Workaround for 82552:
+ * Clear the ISOLATE bit on selected phy_id last (mirrored on all
+ * other phy_id's) using bmcr value from addr discovery loop above.
+ */
+ if (nic->phy == phy_82552_v)
+ mdio_write(netdev, nic->mii.phy_id, MII_BMCR,
+ bmcr & ~BMCR_ISOLATE);
+
/* Handle National tx phys */
#define NCS_PHY_MODEL_MASK 0xFFF0FFFF
if ((nic->phy & NCS_PHY_MODEL_MASK) == phy_nsc_tx) {
#define RFD_BUF_LEN (sizeof(struct rfd) + VLAN_ETH_FRAME_LEN)
static int e100_rx_alloc_skb(struct nic *nic, struct rx *rx)
{
- if (!(rx->skb = netdev_alloc_skb(nic->netdev, RFD_BUF_LEN + NET_IP_ALIGN)))
+ if (!(rx->skb = netdev_alloc_skb_ip_align(nic->netdev, RFD_BUF_LEN)))
return -ENOMEM;
- /* Align, init, and map the RFD. */
- skb_reserve(rx->skb, NET_IP_ALIGN);
+ /* Init, and map the RFD. */
skb_copy_to_linear_data(rx->skb, &nic->blank_rfd, sizeof(struct rfd));
rx->dma_addr = pci_map_single(nic->pdev, rx->skb->data,
RFD_BUF_LEN, PCI_DMA_BIDIRECTIONAL);
#define HV_TNCRS_UPPER PHY_REG(778, 29) /* Transmit with no CRS */
#define HV_TNCRS_LOWER PHY_REG(778, 30)
+ /* BM PHY Copper Specific Status */
+ #define BM_CS_STATUS 17
+ #define BM_CS_STATUS_LINK_UP 0x0400
+ #define BM_CS_STATUS_RESOLVED 0x0800
+ #define BM_CS_STATUS_SPEED_MASK 0xC000
+ #define BM_CS_STATUS_SPEED_1000 0x8000
+
+ /* 82577 Mobile Phy Status Register */
+ #define HV_M_STATUS 26
+ #define HV_M_STATUS_AUTONEG_COMPLETE 0x1000
+ #define HV_M_STATUS_SPEED_MASK 0x0300
+ #define HV_M_STATUS_SPEED_1000 0x0200
+ #define HV_M_STATUS_LINK_UP 0x0040
+
enum e1000_boards {
board_82571,
board_82572,
/* OS defined structs */
struct net_device *netdev;
struct pci_dev *pdev;
- struct net_device_stats net_stats;
/* structs defined in e1000_hw.h */
struct e1000_hw hw;
static void rtl_set_rx_max_size(void __iomem *ioaddr, unsigned int rx_buf_sz)
{
/* Low hurts. Let's disable the filtering. */
- RTL_W16(RxMaxSize, rx_buf_sz);
+ RTL_W16(RxMaxSize, rx_buf_sz + 1);
}
static void rtl8169_set_magic_reg(void __iomem *ioaddr, unsigned mac_version)
if (pkt_size >= rx_copybreak)
goto out;
- skb = netdev_alloc_skb(tp->dev, pkt_size + NET_IP_ALIGN);
+ skb = netdev_alloc_skb_ip_align(tp->dev, pkt_size);
if (!skb)
goto out;
pci_dma_sync_single_for_cpu(tp->pci_dev, addr, pkt_size,
PCI_DMA_FROMDEVICE);
- skb_reserve(skb, NET_IP_ALIGN);
skb_copy_from_linear_data(*sk_buff, skb->data, pkt_size);
*sk_buff = skb;
done = true;
#include "sky2.h"
#define DRV_NAME "sky2"
-#define DRV_VERSION "1.25"
+#define DRV_VERSION "1.26"
#define PFX DRV_NAME " "
/*
static DEFINE_PCI_DEVICE_TABLE(sky2_id_table) = {
{ PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x9000) }, /* SK-9Sxx */
{ PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x9E00) }, /* SK-9Exx */
+ { PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x9E01) }, /* SK-9E21M */
{ PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4b00) }, /* DGE-560T */
{ PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4001) }, /* DGE-550SX */
{ PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4B02) }, /* DGE-560SX */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x436D) }, /* 88E8055 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4370) }, /* 88E8075 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4380) }, /* 88E8057 */
+ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4381) }, /* 88E8059 */
{ 0 }
};
/* apply workaround for integrated resistors calibration */
gm_phy_write(hw, port, PHY_MARV_PAGE_ADDR, 17);
gm_phy_write(hw, port, PHY_MARV_PAGE_DATA, 0x3f60);
+ } else if (hw->chip_id == CHIP_ID_YUKON_OPT && hw->chip_rev == 0) {
+ /* apply fixes in PHY AFE */
+ gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 0x00ff);
+
+ /* apply RDAC termination workaround */
+ gm_phy_write(hw, port, 24, 0x2800);
+ gm_phy_write(hw, port, 23, 0x2001);
+
+ /* set page register back to 0 */
+ gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 0);
} else if (hw->chip_id != CHIP_ID_YUKON_EX &&
hw->chip_id < CHIP_ID_YUKON_SUPR) {
/* no effect on Yukon-XL */
if ( (hw->chip_id == CHIP_ID_YUKON_EX &&
hw->chip_rev != CHIP_REV_YU_EX_A0) ||
- hw->chip_id == CHIP_ID_YUKON_FE_P ||
- hw->chip_id == CHIP_ID_YUKON_SUPR) {
+ hw->chip_id >= CHIP_ID_YUKON_FE_P) {
/* Yukon-Extreme B0 and further Extreme devices */
/* enable Store & Forward mode for TX */
/* On chips without ram buffer, pause is controled by MAC level */
if (!(hw->flags & SKY2_HW_RAM_BUFFER)) {
- sky2_write8(hw, SK_REG(port, RX_GMF_LP_THR), 768/8);
- sky2_write8(hw, SK_REG(port, RX_GMF_UP_THR), 1024/8);
+ /* Pause threshold is scaled by 8 in bytes */
+ if (hw->chip_id == CHIP_ID_YUKON_FE_P
+ && hw->chip_rev == CHIP_REV_YU_FE2_A0)
+ reg = 1568 / 8;
+ else
+ reg = 1024 / 8;
+ sky2_write16(hw, SK_REG(port, RX_GMF_UP_THR), reg);
+ sky2_write16(hw, SK_REG(port, RX_GMF_LP_THR), 768 / 8);
sky2_set_tx_stfwd(hw, port);
}
/* Tell chip about available buffers */
sky2_rx_update(sky2, rxq);
+
+ if (hw->chip_id == CHIP_ID_YUKON_EX ||
+ hw->chip_id == CHIP_ID_YUKON_SUPR) {
+ /*
+ * Disable flushing of non ASF packets;
+ * must be done after initializing the BMUs;
+ * drivers without ASF support should do this too, otherwise
+ * it may happen that they cannot run on ASF devices;
+ * remember that the MAC FIFO isn't reset during initialization.
+ */
+ sky2_write32(hw, SK_REG(sky2->port, RX_GMF_CTRL_T), RX_MACSEC_FLUSH_OFF);
+ }
+
+ if (hw->chip_id >= CHIP_ID_YUKON_SUPR) {
+ /* Enable RX Home Address & Routing Header checksum fix */
+ sky2_write16(hw, SK_REG(sky2->port, RX_GMF_FL_CTRL),
+ RX_IPV6_SA_MOB_ENA | RX_IPV6_DA_MOB_ENA);
+
+ /* Enable TX Home Address & Routing Header checksum fix */
+ sky2_write32(hw, Q_ADDR(txqaddr[sky2->port], Q_TEST),
+ TBMU_TEST_HOME_ADD_FIX_EN | TBMU_TEST_ROUTING_ADD_FIX_EN);
+ }
+
+
+
return 0;
nomem:
sky2_rx_clean(sky2);
spin_unlock(&sky2->phy_lock);
}
+/* Special quick link interrupt (Yukon-2 Optima only) */
+static void sky2_qlink_intr(struct sky2_hw *hw)
+{
+ struct sky2_port *sky2 = netdev_priv(hw->dev[0]);
+ u32 imask;
+ u16 phy;
+
+ /* disable irq */
+ imask = sky2_read32(hw, B0_IMSK);
+ imask &= ~Y2_IS_PHY_QLNK;
+ sky2_write32(hw, B0_IMSK, imask);
+
+ /* reset PHY Link Detect */
+ phy = sky2_pci_read16(hw, PSM_CONFIG_REG4);
+ sky2_pci_write16(hw, PSM_CONFIG_REG4, phy | 1);
+
+ sky2_link_up(sky2);
+}
+
/* Transmit timeout is only called if we are running, carrier is up
* and tx queue is full (stopped).
*/
{
struct sk_buff *skb;
- skb = netdev_alloc_skb(sky2->netdev, length + 2);
+ skb = netdev_alloc_skb_ip_align(sky2->netdev, length);
if (likely(skb)) {
- skb_reserve(skb, 2);
pci_dma_sync_single_for_cpu(sky2->hw->pdev, re->data_addr,
length, PCI_DMA_FROMDEVICE);
skb_copy_from_linear_data(re->skb, skb->data, length);
if (status & Y2_IS_IRQ_PHY2)
sky2_phy_intr(hw, 1);
+ if (status & Y2_IS_PHY_QLNK)
+ sky2_qlink_intr(hw);
+
while ((idx = sky2_read16(hw, STAT_PUT_IDX)) != hw->st_idx) {
work_done += sky2_status_intr(hw, work_limit - work_done, idx);
case CHIP_ID_YUKON_EX:
case CHIP_ID_YUKON_SUPR:
case CHIP_ID_YUKON_UL_2:
+ case CHIP_ID_YUKON_OPT:
return 125;
case CHIP_ID_YUKON_FE:
break;
case CHIP_ID_YUKON_UL_2:
+ case CHIP_ID_YUKON_OPT:
hw->flags = SKY2_HW_GIGABIT
| SKY2_HW_ADV_POWER_CTL;
break;
sky2_write16(hw, SK_REG(i, GMAC_CTRL),
GMC_BYP_MACSECRX_ON | GMC_BYP_MACSECTX_ON
| GMC_BYP_RETR_ON);
+
+ }
+
+ if (hw->chip_id == CHIP_ID_YUKON_SUPR && hw->chip_rev > CHIP_REV_YU_SU_B0) {
+ /* enable MACSec clock gating */
+ sky2_pci_write32(hw, PCI_DEV_REG3, P_CLK_MACSEC_DIS);
+ }
+
+ if (hw->chip_id == CHIP_ID_YUKON_OPT) {
+ u16 reg;
+ u32 msk;
+
+ if (hw->chip_rev == 0) {
+ /* disable PCI-E PHY power down (set PHY reg 0x80, bit 7 */
+ sky2_write32(hw, Y2_PEX_PHY_DATA, (0x80UL << 16) | (1 << 7));
+
+ /* set PHY Link Detect Timer to 1.1 second (11x 100ms) */
+ reg = 10;
+ } else {
+ /* set PHY Link Detect Timer to 0.4 second (4x 100ms) */
+ reg = 3;
+ }
+
+ reg <<= PSM_CONFIG_REG4_TIMER_PHY_LINK_DETECT_BASE;
+
+ /* reset PHY Link Detect */
+ sky2_pci_write16(hw, PSM_CONFIG_REG4,
+ reg | PSM_CONFIG_REG4_RST_PHY_LINK_DETECT);
+ sky2_pci_write16(hw, PSM_CONFIG_REG4, reg);
+
+
+ /* enable PHY Quick Link */
+ msk = sky2_read32(hw, B0_IMSK);
+ msk |= Y2_IS_PHY_QLNK;
+ sky2_write32(hw, B0_IMSK, msk);
+
+ /* check if PSMv2 was running before */
+ reg = sky2_pci_read16(hw, PSM_CONFIG_REG3);
+ if (reg & PCI_EXP_LNKCTL_ASPMC) {
+ int cap = pci_find_capability(pdev, PCI_CAP_ID_EXP);
+ /* restore the PCIe Link Control register */
+ sky2_pci_write16(hw, cap + PCI_EXP_LNKCTL, reg);
+ }
+
+ /* re-enable PEX PM in PEX PHY debug reg. 8 (clear bit 12) */
+ sky2_write32(hw, Y2_PEX_PHY_DATA, PEX_DB_ACCESS | (0x08UL << 16));
}
/* Clear I2C IRQ noise */
"FE+", /* 0xb8 */
"Supreme", /* 0xb9 */
"UL 2", /* 0xba */
+ "Unknown", /* 0xbb */
+ "Optima", /* 0xbc */
};
- if (chipid >= CHIP_ID_YUKON_XL && chipid < CHIP_ID_YUKON_UL_2)
+ if (chipid >= CHIP_ID_YUKON_XL && chipid < CHIP_ID_YUKON_OPT)
strncpy(buf, name[chipid - CHIP_ID_YUKON_XL], sz);
else
snprintf(buf, sz, "(chip %#x)", chipid);
goto err_out_free_netdev;
}
+ netif_carrier_off(dev);
+
netif_napi_add(dev, &hw->napi, sky2_poll, NAPI_WEIGHT);
err = request_irq(pdev->irq, sky2_intr,
.status = cdc_status,
};
+static const struct driver_info mbm_info = {
+ .description = "Mobile Broadband Network Device",
+ .flags = FLAG_WWAN,
+ .bind = cdc_bind,
+ .unbind = usbnet_cdc_unbind,
+ .status = cdc_status,
+};
+
/*-------------------------------------------------------------------------*/
/* Ericsson F3507g */
USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1900, USB_CLASS_COMM,
USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
- .driver_info = (unsigned long) &cdc_info,
+ .driver_info = (unsigned long) &mbm_info,
}, {
/* Ericsson F3507g ver. 2 */
USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1902, USB_CLASS_COMM,
USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
- .driver_info = (unsigned long) &cdc_info,
+ .driver_info = (unsigned long) &mbm_info,
}, {
/* Ericsson F3607gw */
USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1904, USB_CLASS_COMM,
USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
- .driver_info = (unsigned long) &cdc_info,
+ .driver_info = (unsigned long) &mbm_info,
}, {
- /* Ericsson F3307 */
+ /* Ericsson F3607gw ver 2 */
+ USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1905, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
- .driver_info = (unsigned long) &cdc_info,
++ .driver_info = (unsigned long) &mbm_info,
+ }, {
+ /* Ericsson F3607gw ver 3 */
USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1906, USB_CLASS_COMM,
USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
- .driver_info = (unsigned long) &cdc_info,
+ .driver_info = (unsigned long) &mbm_info,
}, {
+ /* Ericsson F3307 */
+ USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x190a, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
- .driver_info = (unsigned long) &cdc_info,
++ .driver_info = (unsigned long) &mbm_info,
+ }, {
+ /* Ericsson F3307 ver 2 */
+ USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1909, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
- .driver_info = (unsigned long) &cdc_info,
++ .driver_info = (unsigned long) &mbm_info,
+ }, {
+ /* Ericsson C3607w */
+ USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1049, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
- .driver_info = (unsigned long) &cdc_info,
++ .driver_info = (unsigned long) &mbm_info,
+ }, {
/* Toshiba F3507g */
USB_DEVICE_AND_INTERFACE_INFO(0x0930, 0x130b, USB_CLASS_COMM,
USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
- .driver_info = (unsigned long) &cdc_info,
+ .driver_info = (unsigned long) &mbm_info,
}, {
+ /* Toshiba F3607gw */
+ USB_DEVICE_AND_INTERFACE_INFO(0x0930, 0x130c, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
- .driver_info = (unsigned long) &cdc_info,
++ .driver_info = (unsigned long) &mbm_info,
+ }, {
+ /* Toshiba F3607gw ver 2 */
+ USB_DEVICE_AND_INTERFACE_INFO(0x0930, 0x1311, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
- .driver_info = (unsigned long) &cdc_info,
++ .driver_info = (unsigned long) &mbm_info,
+ }, {
/* Dell F3507g */
USB_DEVICE_AND_INTERFACE_INFO(0x413c, 0x8147, USB_CLASS_COMM,
USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
- .driver_info = (unsigned long) &cdc_info,
+ .driver_info = (unsigned long) &mbm_info,
+ }, {
+ /* Dell F3607gw */
+ USB_DEVICE_AND_INTERFACE_INFO(0x413c, 0x8183, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
- .driver_info = (unsigned long) &cdc_info,
++ .driver_info = (unsigned long) &mbm_info,
+ }, {
+ /* Dell F3607gw ver 2 */
+ USB_DEVICE_AND_INTERFACE_INFO(0x413c, 0x8184, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
- .driver_info = (unsigned long) &cdc_info,
++ .driver_info = (unsigned long) &mbm_info,
},
{ }, // END
};
do {
struct skb_vnet_hdr *hdr;
- skb = netdev_alloc_skb(vi->dev, MAX_PACKET_LEN + NET_IP_ALIGN);
+ skb = netdev_alloc_skb_ip_align(vi->dev, MAX_PACKET_LEN);
if (unlikely(!skb)) {
oom = true;
break;
}
- skb_reserve(skb, NET_IP_ALIGN);
skb_put(skb, MAX_PACKET_LEN);
hdr = skb_vnet_hdr(skb);
do {
skb_frag_t *f;
- skb = netdev_alloc_skb(vi->dev, GOOD_COPY_LEN + NET_IP_ALIGN);
+ skb = netdev_alloc_skb_ip_align(vi->dev, GOOD_COPY_LEN);
if (unlikely(!skb)) {
oom = true;
break;
}
- skb_reserve(skb, NET_IP_ALIGN);
-
f = &skb_shinfo(skb)->frags[0];
f->page = get_a_page(vi, gfp);
if (!f->page) {
VIRTIO_NET_F_CTRL_RX, VIRTIO_NET_F_CTRL_VLAN,
};
- static struct virtio_driver virtio_net = {
+ static struct virtio_driver virtio_net_driver = {
.feature_table = features,
.feature_table_size = ARRAY_SIZE(features),
.driver.name = KBUILD_MODNAME,
static int __init init(void)
{
- return register_virtio_driver(&virtio_net);
+ return register_virtio_driver(&virtio_net_driver);
}
static void __exit fini(void)
{
- unregister_virtio_driver(&virtio_net);
+ unregister_virtio_driver(&virtio_net_driver);
}
module_init(init);
module_exit(fini);
static inline void ath_rc_set_valid_txmask(struct ath_rate_priv *ath_rc_priv,
u8 index, int valid_tx_rate)
{
- ASSERT(index <= ath_rc_priv->rate_table_size);
+ BUG_ON(index > ath_rc_priv->rate_table_size);
ath_rc_priv->valid_rate_index[index] = valid_tx_rate ? 1 : 0;
}
return rate;
if (rate_table->info[rate].valid_single_stream &&
- !(ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG));
+ !(ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG))
return rate;
/* This should not happen */
bool is_cw_40)
{
int mode = 0;
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
switch(band) {
case IEEE80211_BAND_2GHZ:
mode = ATH9K_MODE_11NA_HT40PLUS;
break;
default:
- DPRINTF(sc, ATH_DBG_CONFIG, "Invalid band\n");
+ ath_print(common, ATH_DBG_CONFIG, "Invalid band\n");
return NULL;
}
BUG_ON(mode >= ATH9K_MODE_MAX);
- DPRINTF(sc, ATH_DBG_CONFIG, "Choosing rate table for mode: %d\n", mode);
+ ath_print(common, ATH_DBG_CONFIG,
+ "Choosing rate table for mode: %d\n", mode);
return sc->hw_rate_table[mode];
}
const struct ath_rate_table *rate_table)
{
struct ath_rateset *rateset = &ath_rc_priv->neg_rates;
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
u8 *ht_mcs = (u8 *)&ath_rc_priv->neg_ht_rates;
u8 i, j, k, hi = 0, hthi = 0;
if (!rate_table) {
- DPRINTF(sc, ATH_DBG_FATAL, "Rate table not initialized\n");
+ ath_print(common, ATH_DBG_FATAL,
+ "Rate table not initialized\n");
return;
}
ath_rc_priv->rate_table_size = hi + 1;
ath_rc_priv->rate_max_phy = 0;
- ASSERT(ath_rc_priv->rate_table_size <= RATE_TABLE_SIZE);
+ BUG_ON(ath_rc_priv->rate_table_size > RATE_TABLE_SIZE);
for (i = 0, k = 0; i < WLAN_RC_PHY_MAX; i++) {
for (j = 0; j < ath_rc_priv->valid_phy_ratecnt[i]; j++) {
ath_rc_priv->rate_max_phy = ath_rc_priv->valid_phy_rateidx[i][j-1];
}
- ASSERT(ath_rc_priv->rate_table_size <= RATE_TABLE_SIZE);
- ASSERT(k <= RATE_TABLE_SIZE);
+ BUG_ON(ath_rc_priv->rate_table_size > RATE_TABLE_SIZE);
+ BUG_ON(k > RATE_TABLE_SIZE);
ath_rc_priv->max_valid_rate = k;
ath_rc_sort_validrates(rate_table, ath_rc_priv);
ath_rc_priv->rate_max_phy = ath_rc_priv->valid_rate_index[k-4];
sc->cur_rate_table = rate_table;
- DPRINTF(sc, ATH_DBG_CONFIG, "RC Initialized with capabilities: 0x%x\n",
- ath_rc_priv->ht_cap);
+ ath_print(common, ATH_DBG_CONFIG,
+ "RC Initialized with capabilities: 0x%x\n",
+ ath_rc_priv->ht_cap);
}
static u8 ath_rc_build_ht_caps(struct ath_softc *sc, struct ieee80211_sta *sta,
oper_cw40, oper_sgi40);
ath_rc_init(sc, priv_sta, sband, sta, rate_table);
- DPRINTF(sc, ATH_DBG_CONFIG,
- "Operating HT Bandwidth changed to: %d\n",
- sc->hw->conf.channel_type);
+ ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_CONFIG,
+ "Operating HT Bandwidth changed to: %d\n",
+ sc->hw->conf.channel_type);
}
}
}
rate_priv = kzalloc(sizeof(struct ath_rate_priv), gfp);
if (!rate_priv) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "Unable to allocate private rc structure\n");
+ ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL,
+ "Unable to allocate private rc structure\n");
return NULL;
}
if (!(priv->config & CFG_CUSTOM_MAC))
eeprom_parse_mac(priv, priv->mac_addr);
memcpy(priv->net_dev->dev_addr, priv->mac_addr, ETH_ALEN);
+ memcpy(priv->net_dev->perm_addr, priv->mac_addr, ETH_ALEN);
for (j = 0; j < ARRAY_SIZE(ipw_geos); j++) {
if (!memcmp(&priv->eeprom[EEPROM_COUNTRY_CODE],
if (err) {
IPW_ERROR("Failed to register promiscuous network "
"device (error %d).\n", err);
+ unregister_ieee80211(priv->ieee);
unregister_netdev(priv->net_dev);
goto out_remove_sysfs;
}
mutex_unlock(&priv->mutex);
+ unregister_ieee80211(priv->ieee);
unregister_netdev(priv->net_dev);
if (priv->rxq) {
cardp->priv->fw_ready = 1;
priv->hw_host_to_card = if_usb_host_to_card;
+ priv->enter_deep_sleep = NULL;
+ priv->exit_deep_sleep = NULL;
+ priv->reset_deep_sleep_wakeup = NULL;
#ifdef CONFIG_OLPC
if (machine_is_olpc())
priv->reset_card = if_usb_reset_olpc_card;
/* Fill the receive configuration URB and initialise the Rx call back */
usb_fill_bulk_urb(cardp->rx_urb, cardp->udev,
usb_rcvbulkpipe(cardp->udev, cardp->ep_in),
- (void *) (skb->tail + (size_t) IPFIELD_ALIGN_OFFSET),
+ skb->data + IPFIELD_ALIGN_OFFSET,
MRVDRV_ETH_RX_PACKET_BUFFER_SIZE, callbackfn,
cardp);
adaptec/starfire_tx.bin
fw-shipped-$(CONFIG_ATARI_DSP56K) += dsp56k/bootstrap.bin
fw-shipped-$(CONFIG_ATM_AMBASSADOR) += atmsar11.fw
-fw-shipped-$(CONFIG_BNX2X) += bnx2x-e1-5.0.21.0.fw bnx2x-e1h-5.0.21.0.fw
+fw-shipped-$(CONFIG_BNX2X) += bnx2x-e1-5.2.7.0.fw bnx2x-e1h-5.2.7.0.fw
fw-shipped-$(CONFIG_BNX2) += bnx2/bnx2-mips-09-5.0.0.j3.fw \
bnx2/bnx2-rv2p-09-5.0.0.j3.fw \
bnx2/bnx2-rv2p-09ax-5.0.0.j3.fw \
fw-shipped-$(CONFIG_MYRI_SBUS) += myricom/lanai.bin
fw-shipped-$(CONFIG_PCMCIA_PCNET) += cis/LA-PCM.cis cis/PCMLM28.cis \
cis/DP83903.cis cis/NE2K.cis \
- cis/tamarack.cis
+ cis/tamarack.cis cis/PE-200.cis
fw-shipped-$(CONFIG_PCMCIA_3C589) += cis/3CXEM556.cis
fw-shipped-$(CONFIG_PCMCIA_3C574) += cis/3CCFEM556.cis
fw-shipped-$(CONFIG_SERIAL_8250_CS) += cis/MT5634ZLX.cis cis/RS-COM-2P.cis \
- cis/COMpad2.cis cis/COMpad4.cis
+ cis/COMpad2.cis cis/COMpad4.cis \
+ cis/SW_555_SER.cis cis/SW_7xx_SER.cis \
+ cis/SW_8xx_SER.cis
fw-shipped-$(CONFIG_PCMCIA_SMC91C92) += ositech/Xilinx7OD.bin
fw-shipped-$(CONFIG_SCSI_ADVANSYS) += advansys/mcode.bin advansys/38C1600.bin \
advansys/3550.bin advansys/38C0800.bin
cis/DP83903.cis
cis/NE2K.cis
cis/tamarack.cis
+ cis/PE-200.cis
Licence: GPL
cis/RS-COM-2P.cis
cis/COMpad2.cis
cis/COMpad4.cis
+ cis/SW_555_SER.cis
+ cis/SW_7xx_SER.cis
+ cis/SW_8xx_SER.cis
Licence: GPL
Driver: bnx2x: Broadcom Everest
-File: bnx2x-e1-4.8.53.0.fw.ihex
-File: bnx2x-e1h-4.8.53.0.fw.ihex
+File: bnx2x-e1-5.2.7.0.fw.ihex
+File: bnx2x-e1h-5.2.7.0.fw.ihex
License:
Copyright (c) 2007-2009 Broadcom Corporation
ipvs_property:1,
peeked:1,
nf_trace:1;
+ __be16 protocol:16;
kmemcheck_bitfield_end(flags1);
- __be16 protocol;
void (*destructor)(struct sk_buff *skb);
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
#endif
int iif;
- __u16 queue_mapping;
#ifdef CONFIG_NET_SCHED
__u16 tc_index; /* traffic control index */
#ifdef CONFIG_NET_CLS_ACT
#endif
kmemcheck_bitfield_begin(flags2);
+ __u16 queue_mapping:16;
#ifdef CONFIG_IPV6_NDISC_NODETYPE
__u8 ndisc_nodetype:2;
#endif
#ifdef CONFIG_NETWORK_SECMARK
__u32 secmark;
#endif
-
- __u32 mark;
+ union {
+ __u32 mark;
+ __u32 dropcount;
+ };
__u16 vlan_tci;
int len,int odd, struct sk_buff *skb),
void *from, int length);
-struct skb_seq_state
-{
+struct skb_seq_state {
__u32 lower_offset;
__u32 upper_offset;
__u32 frag_idx;
return __netdev_alloc_skb(dev, length, GFP_ATOMIC);
}
+static inline struct sk_buff *netdev_alloc_skb_ip_align(struct net_device *dev,
+ unsigned int length)
+{
+ struct sk_buff *skb = netdev_alloc_skb(dev, length + NET_IP_ALIGN);
+
+ if (NET_IP_ALIGN && skb)
+ skb_reserve(skb, NET_IP_ALIGN);
+ return skb;
+}
+
extern struct page *__netdev_alloc_page(struct net_device *dev, gfp_t gfp_mask);
/**
int to_offset,
int size);
extern void skb_free_datagram(struct sock *sk, struct sk_buff *skb);
+ extern void skb_free_datagram_locked(struct sock *sk,
+ struct sk_buff *skb);
extern int skb_kill_datagram(struct sock *sk, struct sk_buff *skb,
unsigned int flags);
extern __wsum skb_checksum(const struct sk_buff *skb, int offset,
struct hlist_node tb_hlist;
u32 tb_id;
int tb_default;
unsigned char tb_data[0];
};
+extern int fib_table_lookup(struct fib_table *tb, const struct flowi *flp,
+ struct fib_result *res);
+extern int fib_table_insert(struct fib_table *, struct fib_config *);
+extern int fib_table_delete(struct fib_table *, struct fib_config *);
+extern int fib_table_dump(struct fib_table *table, struct sk_buff *skb,
+ struct netlink_callback *cb);
+extern int fib_table_flush(struct fib_table *table);
+extern void fib_table_select_default(struct fib_table *table,
+ const struct flowi *flp,
+ struct fib_result *res);
+
+
#ifndef CONFIG_IP_MULTIPLE_TABLES
#define TABLE_LOCAL_INDEX 0
struct fib_table *table;
table = fib_get_table(net, RT_TABLE_LOCAL);
- if (!table->tb_lookup(table, flp, res))
+ if (!fib_table_lookup(table, flp, res))
return 0;
table = fib_get_table(net, RT_TABLE_MAIN);
- if (!table->tb_lookup(table, flp, res))
+ if (!fib_table_lookup(table, flp, res))
return 0;
return -ENETUNREACH;
}
extern const struct nla_policy rtm_ipv4_policy[];
extern void ip_fib_init(void);
extern int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
- struct net_device *dev, __be32 *spec_dst, u32 *itag);
+ struct net_device *dev, __be32 *spec_dst,
+ u32 *itag, u32 mark);
extern void fib_select_default(struct net *net, const struct flowi *flp,
struct fib_result *res);
}
/* called with RTNL */
-static void del_br(struct net_bridge *br)
+static void del_br(struct net_bridge *br, struct list_head *head)
{
struct net_bridge_port *p, *n;
del_timer_sync(&br->gc_timer);
br_sysfs_delbr(br->dev);
- unregister_netdevice(br->dev);
+ unregister_netdevice_queue(br->dev, head);
}
static struct net_device *new_bridge_dev(struct net *net, const char *name)
}
else
- del_br(netdev_priv(dev));
+ del_br(netdev_priv(dev), NULL);
rtnl_unlock();
return ret;
struct net_bridge_port *p;
int err = 0;
- if (dev->flags & IFF_LOOPBACK || dev->type != ARPHRD_ETHER)
+ /* Don't allow bridging non-ethernet like devices */
+ if ((dev->flags & IFF_LOOPBACK) ||
+ dev->type != ARPHRD_ETHER || dev->addr_len != ETH_ALEN)
return -EINVAL;
+ /* No bridging of bridges */
if (dev->netdev_ops->ndo_start_xmit == br_dev_xmit)
return -ELOOP;
+ /* Device is already being bridged */
if (dev->br_port != NULL)
return -EBUSY;
void br_net_exit(struct net *net)
{
struct net_device *dev;
+ LIST_HEAD(list);
rtnl_lock();
-restart:
- for_each_netdev(net, dev) {
- if (dev->priv_flags & IFF_EBRIDGE) {
- del_br(netdev_priv(dev));
- goto restart;
- }
- }
+ for_each_netdev(net, dev)
+ if (dev->priv_flags & IFF_EBRIDGE)
+ del_br(netdev_priv(dev), &list);
+
+ unregister_netdevice_many(&list);
rtnl_unlock();
}
consume_skb(skb);
sk_mem_reclaim_partial(sk);
}
+ EXPORT_SYMBOL(skb_free_datagram);
+
+ void skb_free_datagram_locked(struct sock *sk, struct sk_buff *skb)
+ {
+ lock_sock(sk);
+ skb_free_datagram(sk, skb);
+ release_sock(sk);
+ }
+ EXPORT_SYMBOL(skb_free_datagram_locked);
/**
* skb_kill_datagram - Free a datagram skbuff forcibly
}
kfree_skb(skb);
+ atomic_inc(&sk->sk_drops);
sk_mem_reclaim_partial(sk);
return err;
EXPORT_SYMBOL(datagram_poll);
EXPORT_SYMBOL(skb_copy_and_csum_datagram_iovec);
EXPORT_SYMBOL(skb_copy_datagram_iovec);
- EXPORT_SYMBOL(skb_free_datagram);
EXPORT_SYMBOL(skb_recv_datagram);
#endif
tb = fib_get_table(net, table);
if (FIB_RES_GW(*res) && FIB_RES_NH(*res).nh_scope == RT_SCOPE_LINK)
- tb->tb_select_default(tb, flp, res);
+ fib_table_select_default(tb, flp, res);
}
static void fib_flush(struct net *net)
for (h = 0; h < FIB_TABLE_HASHSZ; h++) {
head = &net->ipv4.fib_table_hash[h];
hlist_for_each_entry(tb, node, head, tb_hlist)
- flushed += tb->tb_flush(tb);
+ flushed += fib_table_flush(tb);
}
if (flushed)
#endif
local_table = fib_get_table(net, RT_TABLE_LOCAL);
- if (!local_table || local_table->tb_lookup(local_table, &fl, &res))
+ if (!local_table || fib_table_lookup(local_table, &fl, &res))
return NULL;
if (res.type != RTN_LOCAL)
goto out;
local_table = fib_get_table(net, RT_TABLE_LOCAL);
if (local_table) {
ret = RTN_UNICAST;
- if (!local_table->tb_lookup(local_table, &fl, &res)) {
+ if (!fib_table_lookup(local_table, &fl, &res)) {
if (!dev || dev == res.fi->fib_dev)
ret = res.type;
fib_res_put(&res);
*/
int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
- struct net_device *dev, __be32 *spec_dst, u32 *itag)
+ struct net_device *dev, __be32 *spec_dst,
+ u32 *itag, u32 mark)
{
struct in_device *in_dev;
struct flowi fl = { .nl_u = { .ip4_u =
{ .daddr = src,
.saddr = dst,
.tos = tos } },
+ .mark = mark,
.iif = oif };
+
struct fib_result res;
int no_addr, rpf;
int ret;
if (cmd == SIOCDELRT) {
tb = fib_get_table(net, cfg.fc_table);
if (tb)
- err = tb->tb_delete(tb, &cfg);
+ err = fib_table_delete(tb, &cfg);
else
err = -ESRCH;
} else {
tb = fib_new_table(net, cfg.fc_table);
if (tb)
- err = tb->tb_insert(tb, &cfg);
+ err = fib_table_insert(tb, &cfg);
else
err = -ENOBUFS;
}
goto errout;
}
- err = tb->tb_delete(tb, &cfg);
+ err = fib_table_delete(tb, &cfg);
errout:
return err;
}
goto errout;
}
- err = tb->tb_insert(tb, &cfg);
+ err = fib_table_insert(tb, &cfg);
errout:
return err;
}
if (dumped)
memset(&cb->args[2], 0, sizeof(cb->args) -
2 * sizeof(cb->args[0]));
- if (tb->tb_dump(tb, skb, cb) < 0)
+ if (fib_table_dump(tb, skb, cb) < 0)
goto out;
dumped = 1;
next:
cfg.fc_scope = RT_SCOPE_HOST;
if (cmd == RTM_NEWROUTE)
- tb->tb_insert(tb, &cfg);
+ fib_table_insert(tb, &cfg);
else
- tb->tb_delete(tb, &cfg);
+ fib_table_delete(tb, &cfg);
}
void fib_add_ifaddr(struct in_ifaddr *ifa)
local_bh_disable();
frn->tb_id = tb->tb_id;
- frn->err = tb->tb_lookup(tb, &fl, &res);
+ frn->err = fib_table_lookup(tb, &fl, &res);
if (!frn->err) {
frn->prefixlen = res.prefixlen;
head = &net->ipv4.fib_table_hash[i];
hlist_for_each_entry_safe(tb, node, tmp, head, tb_hlist) {
hlist_del(node);
- tb->tb_flush(tb);
+ fib_table_flush(tb);
kfree(tb);
}
}
#define tunnels_r tunnels[2]
#define tunnels_l tunnels[1]
#define tunnels_wc tunnels[0]
+/*
+ * Locking : hash tables are protected by RCU and a spinlock
+ */
+static DEFINE_SPINLOCK(ipgre_lock);
-static DEFINE_RWLOCK(ipgre_lock);
+#define for_each_ip_tunnel_rcu(start) \
+ for (t = rcu_dereference(start); t; t = rcu_dereference(t->next))
/* Given src, dst and key, find appropriate for input tunnel. */
ARPHRD_ETHER : ARPHRD_IPGRE;
int score, cand_score = 4;
- for (t = ign->tunnels_r_l[h0^h1]; t; t = t->next) {
+ for_each_ip_tunnel_rcu(ign->tunnels_r_l[h0 ^ h1]) {
if (local != t->parms.iph.saddr ||
remote != t->parms.iph.daddr ||
key != t->parms.i_key ||
}
}
- for (t = ign->tunnels_r[h0^h1]; t; t = t->next) {
+ for_each_ip_tunnel_rcu(ign->tunnels_r[h0 ^ h1]) {
if (remote != t->parms.iph.daddr ||
key != t->parms.i_key ||
!(t->dev->flags & IFF_UP))
}
}
- for (t = ign->tunnels_l[h1]; t; t = t->next) {
+ for_each_ip_tunnel_rcu(ign->tunnels_l[h1]) {
if ((local != t->parms.iph.saddr &&
(local != t->parms.iph.daddr ||
!ipv4_is_multicast(local))) ||
}
}
- for (t = ign->tunnels_wc[h1]; t; t = t->next) {
+ for_each_ip_tunnel_rcu(ign->tunnels_wc[h1]) {
if (t->parms.i_key != key ||
!(t->dev->flags & IFF_UP))
continue;
if (cand != NULL)
return cand;
- if (ign->fb_tunnel_dev->flags & IFF_UP)
- return netdev_priv(ign->fb_tunnel_dev);
+ dev = ign->fb_tunnel_dev;
+ if (dev->flags & IFF_UP)
+ return netdev_priv(dev);
return NULL;
}
{
struct ip_tunnel **tp = ipgre_bucket(ign, t);
+ spin_lock_bh(&ipgre_lock);
t->next = *tp;
- write_lock_bh(&ipgre_lock);
- *tp = t;
- write_unlock_bh(&ipgre_lock);
+ rcu_assign_pointer(*tp, t);
+ spin_unlock_bh(&ipgre_lock);
}
static void ipgre_tunnel_unlink(struct ipgre_net *ign, struct ip_tunnel *t)
for (tp = ipgre_bucket(ign, t); *tp; tp = &(*tp)->next) {
if (t == *tp) {
- write_lock_bh(&ipgre_lock);
+ spin_lock_bh(&ipgre_lock);
*tp = t->next;
- write_unlock_bh(&ipgre_lock);
+ spin_unlock_bh(&ipgre_lock);
break;
}
}
break;
}
- read_lock(&ipgre_lock);
+ rcu_read_lock();
t = ipgre_tunnel_lookup(skb->dev, iph->daddr, iph->saddr,
flags & GRE_KEY ?
*(((__be32 *)p) + (grehlen / 4) - 1) : 0,
t->err_count = 1;
t->err_time = jiffies;
out:
- read_unlock(&ipgre_lock);
+ rcu_read_unlock();
return;
}
gre_proto = *(__be16 *)(h + 2);
- read_lock(&ipgre_lock);
+ rcu_read_lock();
if ((tunnel = ipgre_tunnel_lookup(skb->dev,
iph->saddr, iph->daddr, key,
gre_proto))) {
ipgre_ecn_decapsulate(iph, skb);
netif_rx(skb);
- read_unlock(&ipgre_lock);
+ rcu_read_unlock();
return(0);
}
icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0);
drop:
- read_unlock(&ipgre_lock);
+ rcu_read_unlock();
drop_nolock:
kfree_skb(skb);
return(0);
static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct ip_tunnel *tunnel = netdev_priv(dev);
- struct net_device_stats *stats = &tunnel->dev->stats;
+ struct net_device_stats *stats = &dev->stats;
+ struct netdev_queue *txq = netdev_get_tx_queue(dev, 0);
struct iphdr *old_iph = ip_hdr(skb);
struct iphdr *tiph;
u8 tos;
struct sk_buff *new_skb = skb_realloc_headroom(skb, max_headroom);
if (!new_skb) {
ip_rt_put(rt);
- stats->tx_dropped++;
+ txq->tx_dropped++;
dev_kfree_skb(skb);
return NETDEV_TX_OK;
}
.netns_ok = 1,
};
-static void ipgre_destroy_tunnels(struct ipgre_net *ign)
+static void ipgre_destroy_tunnels(struct ipgre_net *ign, struct list_head *head)
{
int prio;
for (prio = 0; prio < 4; prio++) {
int h;
for (h = 0; h < HASH_SIZE; h++) {
- struct ip_tunnel *t;
- while ((t = ign->tunnels[prio][h]) != NULL)
- unregister_netdevice(t->dev);
+ struct ip_tunnel *t = ign->tunnels[prio][h];
+
+ while (t != NULL) {
+ unregister_netdevice_queue(t->dev, head);
+ t = t->next;
+ }
}
}
}
static void ipgre_exit_net(struct net *net)
{
struct ipgre_net *ign;
+ LIST_HEAD(list);
ign = net_generic(net, ipgre_net_id);
rtnl_lock();
- ipgre_destroy_tunnels(ign);
+ ipgre_destroy_tunnels(ign, &list);
+ unregister_netdevice_many(&list);
rtnl_unlock();
kfree(ign);
}
ether_setup(dev);
- dev->netdev_ops = &ipgre_netdev_ops;
+ dev->netdev_ops = &ipgre_tap_netdev_ops;
dev->destructor = free_netdev;
dev->iflink = 0;
if (t->dev != dev)
return -EEXIST;
} else {
- unsigned nflags = 0;
-
t = nt;
- if (ipv4_is_multicast(p.iph.daddr))
- nflags = IFF_BROADCAST;
- else if (p.iph.daddr)
- nflags = IFF_POINTOPOINT;
+ if (dev->type != ARPHRD_ETHER) {
+ unsigned nflags = 0;
- if ((dev->flags ^ nflags) &
- (IFF_POINTOPOINT | IFF_BROADCAST))
- return -EINVAL;
+ if (ipv4_is_multicast(p.iph.daddr))
+ nflags = IFF_BROADCAST;
+ else if (p.iph.daddr)
+ nflags = IFF_POINTOPOINT;
+
+ if ((dev->flags ^ nflags) &
+ (IFF_POINTOPOINT | IFF_BROADCAST))
+ return -EINVAL;
+ }
ipgre_tunnel_unlink(ign, t);
t->parms.iph.saddr = p.iph.saddr;
t->parms.iph.daddr = p.iph.daddr;
t->parms.i_key = p.i_key;
- memcpy(dev->dev_addr, &p.iph.saddr, 4);
- memcpy(dev->broadcast, &p.iph.daddr, 4);
+ if (dev->type != ARPHRD_ETHER) {
+ memcpy(dev->dev_addr, &p.iph.saddr, 4);
+ memcpy(dev->broadcast, &p.iph.daddr, 4);
+ }
ipgre_tunnel_link(ign, t);
netdev_state_change(dev);
}
__be32 daddr = iph->daddr;
unsigned short est_mtu = 0;
- if (ipv4_config.no_pmtu_disc)
- return 0;
-
for (k = 0; k < 2; k++) {
for (i = 0; i < 2; i++) {
unsigned hash = rt_hash(daddr, skeys[i], ikeys[k],
goto e_inval;
spec_dst = inet_select_addr(dev, 0, RT_SCOPE_LINK);
} else if (fib_validate_source(saddr, 0, tos, 0,
- dev, &spec_dst, &itag) < 0)
+ dev, &spec_dst, &itag, 0) < 0)
goto e_inval;
rth = dst_alloc(&ipv4_dst_ops);
err = fib_validate_source(saddr, daddr, tos, FIB_RES_OIF(*res),
- in_dev->dev, &spec_dst, &itag);
+ in_dev->dev, &spec_dst, &itag, skb->mark);
if (err < 0) {
ip_handle_martian_source(in_dev->dev, in_dev, skb, daddr,
saddr);
int result;
result = fib_validate_source(saddr, daddr, tos,
net->loopback_dev->ifindex,
- dev, &spec_dst, &itag);
+ dev, &spec_dst, &itag, skb->mark);
if (result < 0)
goto martian_source;
if (result)
spec_dst = inet_select_addr(dev, 0, RT_SCOPE_LINK);
else {
err = fib_validate_source(saddr, 0, tos, 0, dev, &spec_dst,
- &itag);
+ &itag, skb->mark);
if (err < 0)
goto martian_source;
if (err)
#include <net/xfrm.h>
#include "udp_impl.h"
-struct udp_table udp_table;
+struct udp_table udp_table __read_mostly;
EXPORT_SYMBOL(udp_table);
int sysctl_udp_mem[3] __read_mostly;
atomic_t udp_memory_allocated;
EXPORT_SYMBOL(udp_memory_allocated);
-#define PORTS_PER_CHAIN (65536 / UDP_HTABLE_SIZE)
+#define MAX_UDP_PORTS 65536
+#define PORTS_PER_CHAIN (MAX_UDP_PORTS / UDP_HTABLE_SIZE_MIN)
static int udp_lib_lport_inuse(struct net *net, __u16 num,
const struct udp_hslot *hslot,
unsigned long *bitmap,
struct sock *sk,
int (*saddr_comp)(const struct sock *sk1,
- const struct sock *sk2))
+ const struct sock *sk2),
+ unsigned int log)
{
struct sock *sk2;
struct hlist_nulls_node *node;
|| sk2->sk_bound_dev_if == sk->sk_bound_dev_if) &&
(*saddr_comp)(sk, sk2)) {
if (bitmap)
- __set_bit(sk2->sk_hash / UDP_HTABLE_SIZE,
- bitmap);
+ __set_bit(sk2->sk_hash >> log, bitmap);
else
return 1;
}
/*
* force rand to be an odd multiple of UDP_HTABLE_SIZE
*/
- rand = (rand | 1) * UDP_HTABLE_SIZE;
- for (last = first + UDP_HTABLE_SIZE; first != last; first++) {
- hslot = &udptable->hash[udp_hashfn(net, first)];
+ rand = (rand | 1) * (udptable->mask + 1);
+ for (last = first + udptable->mask + 1;
+ first != last;
+ first++) {
+ hslot = udp_hashslot(udptable, net, first);
bitmap_zero(bitmap, PORTS_PER_CHAIN);
spin_lock_bh(&hslot->lock);
udp_lib_lport_inuse(net, snum, hslot, bitmap, sk,
- saddr_comp);
+ saddr_comp, udptable->log);
snum = first;
/*
*/
do {
if (low <= snum && snum <= high &&
- !test_bit(snum / UDP_HTABLE_SIZE, bitmap))
+ !test_bit(snum >> udptable->log, bitmap))
goto found;
snum += rand;
} while (snum != first);
}
goto fail;
} else {
- hslot = &udptable->hash[udp_hashfn(net, snum)];
+ hslot = udp_hashslot(udptable, net, snum);
spin_lock_bh(&hslot->lock);
- if (udp_lib_lport_inuse(net, snum, hslot, NULL, sk, saddr_comp))
+ if (udp_lib_lport_inuse(net, snum, hslot, NULL, sk,
+ saddr_comp, 0))
goto fail_unlock;
}
found:
- inet_sk(sk)->num = snum;
+ inet_sk(sk)->inet_num = snum;
sk->sk_hash = snum;
if (sk_unhashed(sk)) {
sk_nulls_add_node_rcu(sk, &hslot->head);
struct inet_sock *inet1 = inet_sk(sk1), *inet2 = inet_sk(sk2);
return (!ipv6_only_sock(sk2) &&
- (!inet1->rcv_saddr || !inet2->rcv_saddr ||
- inet1->rcv_saddr == inet2->rcv_saddr));
+ (!inet1->inet_rcv_saddr || !inet2->inet_rcv_saddr ||
+ inet1->inet_rcv_saddr == inet2->inet_rcv_saddr));
}
int udp_v4_get_port(struct sock *sk, unsigned short snum)
struct inet_sock *inet = inet_sk(sk);
score = (sk->sk_family == PF_INET ? 1 : 0);
- if (inet->rcv_saddr) {
- if (inet->rcv_saddr != daddr)
+ if (inet->inet_rcv_saddr) {
+ if (inet->inet_rcv_saddr != daddr)
return -1;
score += 2;
}
- if (inet->daddr) {
- if (inet->daddr != saddr)
+ if (inet->inet_daddr) {
+ if (inet->inet_daddr != saddr)
return -1;
score += 2;
}
- if (inet->dport) {
- if (inet->dport != sport)
+ if (inet->inet_dport) {
+ if (inet->inet_dport != sport)
return -1;
score += 2;
}
struct sock *sk, *result;
struct hlist_nulls_node *node;
unsigned short hnum = ntohs(dport);
- unsigned int hash = udp_hashfn(net, hnum);
+ unsigned int hash = udp_hashfn(net, hnum, udptable->mask);
struct udp_hslot *hslot = &udptable->hash[hash];
int score, badness;
if (!net_eq(sock_net(s), net) ||
s->sk_hash != hnum ||
- (inet->daddr && inet->daddr != rmt_addr) ||
- (inet->dport != rmt_port && inet->dport) ||
- (inet->rcv_saddr && inet->rcv_saddr != loc_addr) ||
+ (inet->inet_daddr && inet->inet_daddr != rmt_addr) ||
+ (inet->inet_dport != rmt_port && inet->inet_dport) ||
+ (inet->inet_rcv_saddr &&
+ inet->inet_rcv_saddr != loc_addr) ||
ipv6_only_sock(s) ||
(s->sk_bound_dev_if && s->sk_bound_dev_if != dif))
continue;
} else {
if (sk->sk_state != TCP_ESTABLISHED)
return -EDESTADDRREQ;
- daddr = inet->daddr;
- dport = inet->dport;
+ daddr = inet->inet_daddr;
+ dport = inet->inet_dport;
/* Open fast path for connected socket.
Route will not be used, if at least one option is set.
*/
connected = 1;
}
- ipc.addr = inet->saddr;
+ ipc.addr = inet->inet_saddr;
ipc.oif = sk->sk_bound_dev_if;
err = sock_tx_timestamp(msg, sk, &ipc.shtx);
.proto = sk->sk_protocol,
.flags = inet_sk_flowi_flags(sk),
.uli_u = { .ports =
- { .sport = inet->sport,
+ { .sport = inet->inet_sport,
.dport = dport } } };
struct net *net = sock_net(sk);
inet->cork.fl.fl4_dst = daddr;
inet->cork.fl.fl_ip_dport = dport;
inet->cork.fl.fl4_src = saddr;
- inet->cork.fl.fl_ip_sport = inet->sport;
+ inet->cork.fl.fl_ip_sport = inet->inet_sport;
up->pending = AF_INET;
do_append_data:
udp_lib_checksum_complete(skb)) {
UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_INERRORS,
IS_UDPLITE(sk));
+ atomic_inc(&sk->sk_drops);
__skb_unlink(skb, rcvq);
__skb_queue_tail(&list_kill, skb);
}
UDP_INC_STATS_USER(sock_net(sk),
UDP_MIB_INDATAGRAMS, is_udplite);
- sock_recv_timestamp(msg, sk, skb);
+ sock_recv_ts_and_drops(msg, sk, skb);
/* Copy the address. */
if (sin) {
err = ulen;
out_free:
- lock_sock(sk);
- skb_free_datagram(sk, skb);
- release_sock(sk);
+ skb_free_datagram_locked(sk, skb);
out:
return err;
*/
sk->sk_state = TCP_CLOSE;
- inet->daddr = 0;
- inet->dport = 0;
+ inet->inet_daddr = 0;
+ inet->inet_dport = 0;
sk->sk_bound_dev_if = 0;
if (!(sk->sk_userlocks & SOCK_BINDADDR_LOCK))
inet_reset_saddr(sk);
if (!(sk->sk_userlocks & SOCK_BINDPORT_LOCK)) {
sk->sk_prot->unhash(sk);
- inet->sport = 0;
+ inet->inet_sport = 0;
}
sk_dst_reset(sk);
return 0;
{
if (sk_hashed(sk)) {
struct udp_table *udptable = sk->sk_prot->h.udp_table;
- unsigned int hash = udp_hashfn(sock_net(sk), sk->sk_hash);
- struct udp_hslot *hslot = &udptable->hash[hash];
+ struct udp_hslot *hslot = udp_hashslot(udptable, sock_net(sk),
+ sk->sk_hash);
spin_lock_bh(&hslot->lock);
if (sk_nulls_del_node_init_rcu(sk)) {
- inet_sk(sk)->num = 0;
+ inet_sk(sk)->inet_num = 0;
sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1);
}
spin_unlock_bh(&hslot->lock);
static int __udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
{
- int is_udplite = IS_UDPLITE(sk);
- int rc;
+ int rc = sock_queue_rcv_skb(sk, skb);
+
+ if (rc < 0) {
+ int is_udplite = IS_UDPLITE(sk);
- if ((rc = sock_queue_rcv_skb(sk, skb)) < 0) {
/* Note that an ENOMEM error is charged twice */
- if (rc == -ENOMEM) {
+ if (rc == -ENOMEM)
UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_RCVBUFERRORS,
is_udplite);
- atomic_inc(&sk->sk_drops);
- }
- goto drop;
+ UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_INERRORS, is_udplite);
+ kfree_skb(skb);
+ return -1;
}
return 0;
-drop:
- UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_INERRORS, is_udplite);
- kfree_skb(skb);
- return -1;
}
/* returns:
drop:
UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_INERRORS, is_udplite);
+ atomic_inc(&sk->sk_drops);
kfree_skb(skb);
return -1;
}
struct udp_table *udptable)
{
struct sock *sk;
- struct udp_hslot *hslot = &udptable->hash[udp_hashfn(net, ntohs(uh->dest))];
+ struct udp_hslot *hslot = udp_hashslot(udptable, net, ntohs(uh->dest));
int dif;
spin_lock(&hslot->lock);
struct udp_iter_state *state = seq->private;
struct net *net = seq_file_net(seq);
- for (state->bucket = start; state->bucket < UDP_HTABLE_SIZE; ++state->bucket) {
+ for (state->bucket = start; state->bucket <= state->udp_table->mask;
+ ++state->bucket) {
struct hlist_nulls_node *node;
struct udp_hslot *hslot = &state->udp_table->hash[state->bucket];
+
+ if (hlist_nulls_empty(&hslot->head))
+ continue;
+
spin_lock_bh(&hslot->lock);
sk_nulls_for_each(sk, node, &hslot->head) {
if (!net_eq(sock_net(sk), net))
} while (sk && (!net_eq(sock_net(sk), net) || sk->sk_family != state->family));
if (!sk) {
- if (state->bucket < UDP_HTABLE_SIZE)
+ if (state->bucket <= state->udp_table->mask)
spin_unlock_bh(&state->udp_table->hash[state->bucket].lock);
return udp_get_first(seq, state->bucket + 1);
}
static void *udp_seq_start(struct seq_file *seq, loff_t *pos)
{
struct udp_iter_state *state = seq->private;
- state->bucket = UDP_HTABLE_SIZE;
+ state->bucket = MAX_UDP_PORTS;
return *pos ? udp_get_idx(seq, *pos-1) : SEQ_START_TOKEN;
}
{
struct udp_iter_state *state = seq->private;
- if (state->bucket < UDP_HTABLE_SIZE)
+ if (state->bucket <= state->udp_table->mask)
spin_unlock_bh(&state->udp_table->hash[state->bucket].lock);
}
int bucket, int *len)
{
struct inet_sock *inet = inet_sk(sp);
- __be32 dest = inet->daddr;
- __be32 src = inet->rcv_saddr;
- __u16 destp = ntohs(inet->dport);
- __u16 srcp = ntohs(inet->sport);
+ __be32 dest = inet->inet_daddr;
+ __be32 src = inet->inet_rcv_saddr;
+ __u16 destp = ntohs(inet->inet_dport);
+ __u16 srcp = ntohs(inet->inet_sport);
- seq_printf(f, "%4d: %08X:%04X %08X:%04X"
+ seq_printf(f, "%5d: %08X:%04X %08X:%04X"
" %02X %08X:%08X %02X:%08lX %08X %5d %8d %lu %d %p %d%n",
bucket, src, srcp, dest, destp, sp->sk_state,
sk_wmem_alloc_get(sp),
}
#endif /* CONFIG_PROC_FS */
-void __init udp_table_init(struct udp_table *table)
+static __initdata unsigned long uhash_entries;
+static int __init set_uhash_entries(char *str)
{
- int i;
+ if (!str)
+ return 0;
+ uhash_entries = simple_strtoul(str, &str, 0);
+ if (uhash_entries && uhash_entries < UDP_HTABLE_SIZE_MIN)
+ uhash_entries = UDP_HTABLE_SIZE_MIN;
+ return 1;
+}
+__setup("uhash_entries=", set_uhash_entries);
- for (i = 0; i < UDP_HTABLE_SIZE; i++) {
+void __init udp_table_init(struct udp_table *table, const char *name)
+{
+ unsigned int i;
+
+ if (!CONFIG_BASE_SMALL)
+ table->hash = alloc_large_system_hash(name,
+ sizeof(struct udp_hslot),
+ uhash_entries,
+ 21, /* one slot per 2 MB */
+ 0,
+ &table->log,
+ &table->mask,
+ 64 * 1024);
+ /*
+ * Make sure hash table has the minimum size
+ */
+ if (CONFIG_BASE_SMALL || table->mask < UDP_HTABLE_SIZE_MIN - 1) {
+ table->hash = kmalloc(UDP_HTABLE_SIZE_MIN *
+ sizeof(struct udp_hslot), GFP_KERNEL);
+ if (!table->hash)
+ panic(name);
+ table->log = ilog2(UDP_HTABLE_SIZE_MIN);
+ table->mask = UDP_HTABLE_SIZE_MIN - 1;
+ }
+ for (i = 0; i <= table->mask; i++) {
INIT_HLIST_NULLS_HEAD(&table->hash[i].head, i);
spin_lock_init(&table->hash[i].lock);
}
{
unsigned long nr_pages, limit;
- udp_table_init(&udp_table);
+ udp_table_init(&udp_table, "UDP");
/* Set the pressure threshold up by the same strategy of TCP. It is a
* fraction of global memory that is up to 1/2 at 256 MB, decreasing
* toward zero with the amount of memory, with a floor of 128 pages.
{
const struct in6_addr *sk_rcv_saddr6 = &inet6_sk(sk)->rcv_saddr;
const struct in6_addr *sk2_rcv_saddr6 = inet6_rcv_saddr(sk2);
- __be32 sk_rcv_saddr = inet_sk(sk)->rcv_saddr;
+ __be32 sk1_rcv_saddr = inet_sk(sk)->inet_rcv_saddr;
__be32 sk2_rcv_saddr = inet_rcv_saddr(sk2);
int sk_ipv6only = ipv6_only_sock(sk);
int sk2_ipv6only = inet_v6_ipv6only(sk2);
/* if both are mapped, treat as IPv4 */
if (addr_type == IPV6_ADDR_MAPPED && addr_type2 == IPV6_ADDR_MAPPED)
return (!sk2_ipv6only &&
- (!sk_rcv_saddr || !sk2_rcv_saddr ||
- sk_rcv_saddr == sk2_rcv_saddr));
+ (!sk1_rcv_saddr || !sk2_rcv_saddr ||
+ sk1_rcv_saddr == sk2_rcv_saddr));
if (addr_type2 == IPV6_ADDR_ANY &&
!(sk2_ipv6only && addr_type == IPV6_ADDR_MAPPED))
struct inet_sock *inet = inet_sk(sk);
score = 0;
- if (inet->dport) {
- if (inet->dport != sport)
+ if (inet->inet_dport) {
+ if (inet->inet_dport != sport)
return -1;
score++;
}
struct sock *sk, *result;
struct hlist_nulls_node *node;
unsigned short hnum = ntohs(dport);
- unsigned int hash = udp_hashfn(net, hnum);
+ unsigned int hash = udp_hashfn(net, hnum, udptable->mask);
struct udp_hslot *hslot = &udptable->hash[hash];
int score, badness;
UDP_MIB_INDATAGRAMS, is_udplite);
}
- sock_recv_timestamp(msg, sk, skb);
+ sock_recv_ts_and_drops(msg, sk, skb);
/* Copy the address. */
if (msg->msg_name) {
sin6->sin6_scope_id = 0;
if (is_udp4)
- ipv6_addr_set(&sin6->sin6_addr, 0, 0,
- htonl(0xffff), ip_hdr(skb)->saddr);
+ ipv6_addr_set_v4mapped(ip_hdr(skb)->saddr,
+ &sin6->sin6_addr);
else {
ipv6_addr_copy(&sin6->sin6_addr,
&ipv6_hdr(skb)->saddr);
err = ulen;
out_free:
- lock_sock(sk);
- skb_free_datagram(sk, skb);
- release_sock(sk);
+ skb_free_datagram_locked(sk, skb);
out:
return err;
goto drop;
}
- if ((rc = sock_queue_rcv_skb(sk,skb)) < 0) {
+ if ((rc = sock_queue_rcv_skb(sk, skb)) < 0) {
/* Note that an ENOMEM error is charged twice */
- if (rc == -ENOMEM) {
+ if (rc == -ENOMEM)
UDP6_INC_STATS_BH(sock_net(sk),
UDP_MIB_RCVBUFERRORS, is_udplite);
- atomic_inc(&sk->sk_drops);
- }
- goto drop;
+ goto drop_no_sk_drops_inc;
}
return 0;
drop:
+ atomic_inc(&sk->sk_drops);
+drop_no_sk_drops_inc:
UDP6_INC_STATS_BH(sock_net(sk), UDP_MIB_INERRORS, is_udplite);
kfree_skb(skb);
return -1;
if (s->sk_hash == num && s->sk_family == PF_INET6) {
struct ipv6_pinfo *np = inet6_sk(s);
- if (inet->dport) {
- if (inet->dport != rmt_port)
+ if (inet->inet_dport) {
+ if (inet->inet_dport != rmt_port)
continue;
}
if (!ipv6_addr_any(&np->daddr) &&
{
struct sock *sk, *sk2;
const struct udphdr *uh = udp_hdr(skb);
- struct udp_hslot *hslot = &udptable->hash[udp_hashfn(net, ntohs(uh->dest))];
+ struct udp_hslot *hslot = udp_hashslot(udptable, net, ntohs(uh->dest));
int dif;
spin_lock(&hslot->lock);
if (ipv6_addr_v4mapped(daddr)) {
struct sockaddr_in sin;
sin.sin_family = AF_INET;
- sin.sin_port = sin6 ? sin6->sin6_port : inet->dport;
+ sin.sin_port = sin6 ? sin6->sin6_port : inet->inet_dport;
sin.sin_addr.s_addr = daddr->s6_addr32[3];
msg->msg_name = &sin;
msg->msg_namelen = sizeof(sin);
if (sk->sk_state != TCP_ESTABLISHED)
return -EDESTADDRREQ;
- fl.fl_ip_dport = inet->dport;
+ fl.fl_ip_dport = inet->inet_dport;
daddr = &np->daddr;
fl.fl6_flowlabel = np->flow_label;
connected = 1;
if (!fl.oif)
fl.oif = np->sticky_pktinfo.ipi6_ifindex;
+ fl.mark = sk->sk_mark;
+
if (msg->msg_controllen) {
opt = &opt_space;
memset(opt, 0, sizeof(struct ipv6_txoptions));
fl.fl6_dst.s6_addr[15] = 0x1; /* :: means loopback (BSD'ism) */
if (ipv6_addr_any(&fl.fl6_src) && !ipv6_addr_any(&np->saddr))
ipv6_addr_copy(&fl.fl6_src, &np->saddr);
- fl.fl_ip_sport = inet->sport;
+ fl.fl_ip_sport = inet->inet_sport;
/* merge ip6_build_xmit from ip6_output */
if (opt && opt->srcrt) {
dest = &np->daddr;
src = &np->rcv_saddr;
- destp = ntohs(inet->dport);
- srcp = ntohs(inet->sport);
+ destp = ntohs(inet->inet_dport);
+ srcp = ntohs(inet->inet_sport);
seq_printf(seq,
- "%4d: %08X%08X%08X%08X:%04X %08X%08X%08X%08X:%04X "
+ "%5d: %08X%08X%08X%08X:%04X %08X%08X%08X%08X:%04X "
"%02X %08X:%08X %02X:%08lX %08X %5d %8d %lu %d %p %d\n",
bucket,
src->s6_addr32[0], src->s6_addr32[1],
.protocol = IPPROTO_UDP,
.prot = &udpv6_prot,
.ops = &inet6_dgram_ops,
- .capability =-1,
.no_check = UDP_CSUM_DEFAULT,
.flags = INET_PROTOSW_PERMANENT,
};
/*
* Check that the device given is a valid AX.25 interface that is "up".
+ * called whith RTNL
*/
- static struct net_device *rose_ax25_dev_get(char *devname)
+ static struct net_device *rose_ax25_dev_find(char *devname)
{
struct net_device *dev;
- if ((dev = dev_get_by_name(&init_net, devname)) == NULL)
+ if ((dev = __dev_get_by_name(&init_net, devname)) == NULL)
return NULL;
if ((dev->flags & IFF_UP) && dev->type == ARPHRD_AX25)
return dev;
- dev_put(dev);
return NULL;
}
{
struct net_device *dev, *first = NULL;
- read_lock(&dev_base_lock);
- for_each_netdev(&init_net, dev) {
+ rcu_read_lock();
+ for_each_netdev_rcu(&init_net, dev) {
if ((dev->flags & IFF_UP) && dev->type == ARPHRD_ROSE)
if (first == NULL || strncmp(dev->name, first->name, 3) < 0)
first = dev;
}
- read_unlock(&dev_base_lock);
+ rcu_read_unlock();
return first;
}
{
struct net_device *dev;
- read_lock(&dev_base_lock);
- for_each_netdev(&init_net, dev) {
+ rcu_read_lock();
+ for_each_netdev_rcu(&init_net, dev) {
if ((dev->flags & IFF_UP) && dev->type == ARPHRD_ROSE && rosecmp(addr, (rose_address *)dev->dev_addr) == 0) {
dev_hold(dev);
goto out;
}
dev = NULL;
out:
- read_unlock(&dev_base_lock);
+ rcu_read_unlock();
return dev;
}
{
struct net_device *dev;
- read_lock(&dev_base_lock);
- for_each_netdev(&init_net, dev) {
+ rcu_read_lock();
+ for_each_netdev_rcu(&init_net, dev) {
if ((dev->flags & IFF_UP) && dev->type == ARPHRD_ROSE && rosecmp(addr, (rose_address *)dev->dev_addr) == 0)
goto out;
}
dev = NULL;
out:
- read_unlock(&dev_base_lock);
+ rcu_read_unlock();
return dev != NULL;
}
case SIOCADDRT:
if (copy_from_user(&rose_route, arg, sizeof(struct rose_route_struct)))
return -EFAULT;
- if ((dev = rose_ax25_dev_get(rose_route.device)) == NULL)
+ if ((dev = rose_ax25_dev_find(rose_route.device)) == NULL)
return -EINVAL;
- if (rose_dev_exists(&rose_route.address)) { /* Can't add routes to ourself */
- dev_put(dev);
+ if (rose_dev_exists(&rose_route.address)) /* Can't add routes to ourself */
return -EINVAL;
- }
if (rose_route.mask > 10) /* Mask can't be more than 10 digits */
return -EINVAL;
if (rose_route.ndigis > AX25_MAX_DIGIS)
return -EINVAL;
err = rose_add_node(&rose_route, dev);
- dev_put(dev);
return err;
case SIOCDELRT:
if (copy_from_user(&rose_route, arg, sizeof(struct rose_route_struct)))
return -EFAULT;
- if ((dev = rose_ax25_dev_get(rose_route.device)) == NULL)
+ if ((dev = rose_ax25_dev_find(rose_route.device)) == NULL)
return -EINVAL;
err = rose_del_node(&rose_route, dev);
- dev_put(dev);
return err;
case SIOCRSCLRRT:
rqstp->rq_xprt_ctxt = NULL;
dprintk("svc: service %p, releasing skb %p\n", rqstp, skb);
- skb_free_datagram(svsk->sk_sk, skb);
+ skb_free_datagram_locked(svsk->sk_sk, skb);
}
}
case PF_INET:
len = snprintf(buf, remaining, "ipv4 %s %pI4 %d\n",
proto_name,
- &inet_sk(sk)->rcv_saddr,
- inet_sk(sk)->num);
+ &inet_sk(sk)->inet_rcv_saddr,
+ inet_sk(sk)->inet_num);
break;
case PF_INET6:
len = snprintf(buf, remaining, "ipv6 %s %pI6 %d\n",
proto_name,
&inet6_sk(sk)->rcv_saddr,
- inet_sk(sk)->num);
+ inet_sk(sk)->inet_num);
break;
default:
len = snprintf(buf, remaining, "*unknown-%d*\n",
"svc: received unknown control message %d/%d; "
"dropping RPC reply datagram\n",
cmh->cmsg_level, cmh->cmsg_type);
- skb_free_datagram(svsk->sk_sk, skb);
+ skb_free_datagram_locked(svsk->sk_sk, skb);
return 0;
}
if (csum_partial_copy_to_xdr(&rqstp->rq_arg, skb)) {
local_bh_enable();
/* checksum error */
- skb_free_datagram(svsk->sk_sk, skb);
+ skb_free_datagram_locked(svsk->sk_sk, skb);
return 0;
}
local_bh_enable();
- skb_free_datagram(svsk->sk_sk, skb);
+ skb_free_datagram_locked(svsk->sk_sk, skb);
} else {
/* we can use it in-place */
rqstp->rq_arg.head[0].iov_base = skb->data +
sizeof(struct udphdr);
rqstp->rq_arg.head[0].iov_len = len;
if (skb_checksum_complete(skb)) {
- skb_free_datagram(svsk->sk_sk, skb);
+ skb_free_datagram_locked(svsk->sk_sk, skb);
return 0;
}
rqstp->rq_xprt_ctxt = skb;
/* Register socket with portmapper */
if (*errp >= 0 && pmap_register)
*errp = svc_register(serv, inet->sk_family, inet->sk_protocol,
- ntohs(inet_sk(inet)->sport));
+ ntohs(inet_sk(inet)->inet_sport));
if (*errp < 0) {
kfree(svsk);
struct cfg80211_registered_device *rdev =
container_of(work, struct cfg80211_registered_device, conn_work);
struct wireless_dev *wdev;
- u8 bssid[ETH_ALEN];
+ u8 bssid_buf[ETH_ALEN], *bssid = NULL;
rtnl_lock();
cfg80211_lock_rdev(rdev);
wdev_unlock(wdev);
continue;
}
- memcpy(bssid, wdev->conn->params.bssid, ETH_ALEN);
+ if (wdev->conn->params.bssid) {
+ memcpy(bssid_buf, wdev->conn->params.bssid, ETH_ALEN);
+ bssid = bssid_buf;
+ }
if (cfg80211_conn_do_work(wdev))
__cfg80211_connect_result(
wdev->netdev, bssid,
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
u8 *country_ie;
-#ifdef CONFIG_WIRELESS_EXT
+#ifdef CONFIG_CFG80211_WEXT
union iwreq_data wrqu;
#endif
resp_ie, resp_ie_len,
status, GFP_KERNEL);
-#ifdef CONFIG_WIRELESS_EXT
+#ifdef CONFIG_CFG80211_WEXT
if (wextev) {
if (req_ie && status == WLAN_STATUS_SUCCESS) {
memset(&wrqu, 0, sizeof(wrqu));
const u8 *resp_ie, size_t resp_ie_len)
{
struct cfg80211_bss *bss;
-#ifdef CONFIG_WIRELESS_EXT
+#ifdef CONFIG_CFG80211_WEXT
union iwreq_data wrqu;
#endif
req_ie, req_ie_len, resp_ie, resp_ie_len,
GFP_KERNEL);
-#ifdef CONFIG_WIRELESS_EXT
+#ifdef CONFIG_CFG80211_WEXT
if (req_ie) {
memset(&wrqu, 0, sizeof(wrqu));
wrqu.data.length = req_ie_len;
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
int i;
-#ifdef CONFIG_WIRELESS_EXT
+#ifdef CONFIG_CFG80211_WEXT
union iwreq_data wrqu;
#endif
for (i = 0; i < 6; i++)
rdev->ops->del_key(wdev->wiphy, dev, i, NULL);
-#ifdef CONFIG_WIRELESS_EXT
+#ifdef CONFIG_CFG80211_WEXT
memset(&wrqu, 0, sizeof(wrqu));
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
projects / linux-flexiantxendom0-natty.git / commitdiff