aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/usb
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/usb')
-rw-r--r--drivers/net/usb/Kconfig29
-rw-r--r--drivers/net/usb/Makefile3
-rw-r--r--drivers/net/usb/asix.c84
-rw-r--r--drivers/net/usb/catc.c8
-rw-r--r--drivers/net/usb/cdc-phonet.c1
-rw-r--r--drivers/net/usb/cdc_eem.c1
-rw-r--r--drivers/net/usb/cdc_ether.c114
-rw-r--r--drivers/net/usb/dm9601.c12
-rw-r--r--drivers/net/usb/gl620a.c1
-rw-r--r--drivers/net/usb/hso.c7
-rw-r--r--drivers/net/usb/int51x1.c1
-rw-r--r--drivers/net/usb/ipheth.c565
-rw-r--r--drivers/net/usb/kaweth.c14
-rw-r--r--drivers/net/usb/mcs7830.c11
-rw-r--r--drivers/net/usb/net1080.c1
-rw-r--r--drivers/net/usb/pegasus.c9
-rw-r--r--drivers/net/usb/pegasus.h8
-rw-r--r--drivers/net/usb/rndis_host.c19
-rw-r--r--drivers/net/usb/sierra_net.c1004
-rw-r--r--drivers/net/usb/smsc75xx.c1289
-rw-r--r--drivers/net/usb/smsc75xx.h421
-rw-r--r--drivers/net/usb/smsc95xx.c40
-rw-r--r--drivers/net/usb/usbnet.c16
23 files changed, 3512 insertions, 146 deletions
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index 32d93564a74..d7b7018a1de 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -204,6 +204,14 @@ config USB_NET_DM9601
This option adds support for Davicom DM9601 based USB 1.1
10/100 Ethernet adapters.
+config USB_NET_SMSC75XX
+ tristate "SMSC LAN75XX based USB 2.0 gigabit ethernet devices"
+ depends on USB_USBNET
+ select CRC32
+ help
+ This option adds support for SMSC LAN95XX based USB 2.0
+ Gigabit Ethernet adapters.
+
config USB_NET_SMSC95XX
tristate "SMSC LAN95XX based USB 2.0 10/100 ethernet devices"
depends on USB_USBNET
@@ -377,4 +385,25 @@ config USB_CDC_PHONET
cellular modem, as found on most Nokia handsets with the
"PC suite" USB profile.
+config USB_IPHETH
+ tristate "Apple iPhone USB Ethernet driver"
+ default n
+ ---help---
+ Module used to share Internet connection (tethering) from your
+ iPhone (Original, 3G and 3GS) to your system.
+ Note that you need userspace libraries and programs that are needed
+ to pair your device with your system and that understand the iPhone
+ protocol.
+
+ For more information: http://giagio.com/wiki/moin.cgi/iPhoneEthernetDriver
+
+config USB_SIERRA_NET
+ tristate "USB-to-WWAN Driver for Sierra Wireless modems"
+ depends on USB_USBNET
+ help
+ Choose this option if you have a Sierra Wireless USB-to-WWAN device.
+
+ To compile this driver as a module, choose M here: the
+ module will be called sierra_net.
+
endmenu
diff --git a/drivers/net/usb/Makefile b/drivers/net/usb/Makefile
index e17afb78f37..b13a279663b 100644
--- a/drivers/net/usb/Makefile
+++ b/drivers/net/usb/Makefile
@@ -11,6 +11,7 @@ obj-$(CONFIG_USB_NET_AX8817X) += asix.o
obj-$(CONFIG_USB_NET_CDCETHER) += cdc_ether.o
obj-$(CONFIG_USB_NET_CDC_EEM) += cdc_eem.o
obj-$(CONFIG_USB_NET_DM9601) += dm9601.o
+obj-$(CONFIG_USB_NET_SMSC75XX) += smsc75xx.o
obj-$(CONFIG_USB_NET_SMSC95XX) += smsc95xx.o
obj-$(CONFIG_USB_NET_GL620A) += gl620a.o
obj-$(CONFIG_USB_NET_NET1080) += net1080.o
@@ -22,4 +23,6 @@ obj-$(CONFIG_USB_NET_MCS7830) += mcs7830.o
obj-$(CONFIG_USB_USBNET) += usbnet.o
obj-$(CONFIG_USB_NET_INT51X1) += int51x1.o
obj-$(CONFIG_USB_CDC_PHONET) += cdc-phonet.o
+obj-$(CONFIG_USB_IPHETH) += ipheth.o
+obj-$(CONFIG_USB_SIERRA_NET) += sierra_net.o
diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c
index 20e34608fa4..31b73310ec7 100644
--- a/drivers/net/usb/asix.c
+++ b/drivers/net/usb/asix.c
@@ -34,6 +34,7 @@
#include <linux/usb.h>
#include <linux/crc32.h>
#include <linux/usb/usbnet.h>
+#include <linux/slab.h>
#define DRIVER_VERSION "14-Jun-2006"
static const char driver_name [] = "asix";
@@ -54,6 +55,7 @@ static const char driver_name [] = "asix";
#define AX_CMD_WRITE_IPG0 0x12
#define AX_CMD_WRITE_IPG1 0x13
#define AX_CMD_READ_NODE_ID 0x13
+#define AX_CMD_WRITE_NODE_ID 0x14
#define AX_CMD_WRITE_IPG2 0x14
#define AX_CMD_WRITE_MULTI_FILTER 0x16
#define AX88172_CMD_READ_NODE_ID 0x17
@@ -165,6 +167,7 @@ static const char driver_name [] = "asix";
/* This structure cannot exceed sizeof(unsigned long [5]) AKA 20 bytes */
struct asix_data {
u8 multi_filter[AX_MCAST_FILTER_SIZE];
+ u8 mac_addr[ETH_ALEN];
u8 phymode;
u8 ledmode;
u8 eeprom_len;
@@ -221,10 +224,9 @@ static int asix_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
cmd, value, index, size);
if (data) {
- buf = kmalloc(size, GFP_KERNEL);
+ buf = kmemdup(data, size, GFP_KERNEL);
if (!buf)
goto out;
- memcpy(buf, data, size);
}
err = usb_control_msg(
@@ -319,8 +321,29 @@ static int asix_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
/* get the packet length */
size = (u16) (header & 0x0000ffff);
- if ((skb->len) - ((size + 1) & 0xfffe) == 0)
+ if ((skb->len) - ((size + 1) & 0xfffe) == 0) {
+ u8 alignment = (u32)skb->data & 0x3;
+ if (alignment != 0x2) {
+ /*
+ * not 16bit aligned so use the room provided by
+ * the 32 bit header to align the data
+ *
+ * note we want 16bit alignment as MAC header is
+ * 14bytes thus ip header will be aligned on
+ * 32bit boundary so accessing ipheader elements
+ * using a cast to struct ip header wont cause
+ * an unaligned accesses.
+ */
+ u8 realignment = (alignment + 2) & 0x3;
+ memmove(skb->data - realignment,
+ skb->data,
+ size);
+ skb->data -= realignment;
+ skb_set_tail_pointer(skb, size);
+ }
return 2;
+ }
+
if (size > ETH_FRAME_LEN) {
netdev_err(dev->net, "asix_rx_fixup() Bad RX Length %d\n",
size);
@@ -328,7 +351,18 @@ static int asix_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
}
ax_skb = skb_clone(skb, GFP_ATOMIC);
if (ax_skb) {
+ u8 alignment = (u32)packet & 0x3;
ax_skb->len = size;
+
+ if (alignment != 0x2) {
+ /*
+ * not 16bit aligned use the room provided by
+ * the 32 bit header to align the data
+ */
+ u8 realignment = (alignment + 2) & 0x3;
+ memmove(packet - realignment, packet, size);
+ packet -= realignment;
+ }
ax_skb->data = packet;
skb_set_tail_pointer(ax_skb, size);
usbnet_skb_return(dev, ax_skb);
@@ -555,16 +589,14 @@ static void asix_set_multicast(struct net_device *net)
* for our 8 byte filter buffer
* to avoid allocating memory that
* is tricky to free later */
- struct dev_mc_list *mc_list;
+ struct netdev_hw_addr *ha;
u32 crc_bits;
memset(data->multi_filter, 0, AX_MCAST_FILTER_SIZE);
/* Build the multicast hash filter. */
- netdev_for_each_mc_addr(mc_list, net) {
- crc_bits =
- ether_crc(ETH_ALEN,
- mc_list->dmi_addr) >> 26;
+ netdev_for_each_mc_addr(ha, net) {
+ crc_bits = ether_crc(ETH_ALEN, ha->addr) >> 26;
data->multi_filter[crc_bits >> 3] |=
1 << (crc_bits & 7);
}
@@ -732,6 +764,30 @@ static int asix_ioctl (struct net_device *net, struct ifreq *rq, int cmd)
return generic_mii_ioctl(&dev->mii, if_mii(rq), cmd, NULL);
}
+static int asix_set_mac_address(struct net_device *net, void *p)
+{
+ struct usbnet *dev = netdev_priv(net);
+ struct asix_data *data = (struct asix_data *)&dev->data;
+ struct sockaddr *addr = p;
+
+ if (netif_running(net))
+ return -EBUSY;
+ if (!is_valid_ether_addr(addr->sa_data))
+ return -EADDRNOTAVAIL;
+
+ memcpy(net->dev_addr, addr->sa_data, ETH_ALEN);
+
+ /* We use the 20 byte dev->data
+ * for our 6 byte mac buffer
+ * to avoid allocating memory that
+ * is tricky to free later */
+ memcpy(data->mac_addr, addr->sa_data, ETH_ALEN);
+ asix_write_cmd_async(dev, AX_CMD_WRITE_NODE_ID, 0, 0, ETH_ALEN,
+ data->mac_addr);
+
+ return 0;
+}
+
/* We need to override some ethtool_ops so we require our
own structure so we don't interfere with other usbnet
devices that may be connected at the same time. */
@@ -767,16 +823,14 @@ static void ax88172_set_multicast(struct net_device *net)
* for our 8 byte filter buffer
* to avoid allocating memory that
* is tricky to free later */
- struct dev_mc_list *mc_list;
+ struct netdev_hw_addr *ha;
u32 crc_bits;
memset(data->multi_filter, 0, AX_MCAST_FILTER_SIZE);
/* Build the multicast hash filter. */
- netdev_for_each_mc_addr(mc_list, net) {
- crc_bits =
- ether_crc(ETH_ALEN,
- mc_list->dmi_addr) >> 26;
+ netdev_for_each_mc_addr(ha, net) {
+ crc_bits = ether_crc(ETH_ALEN, ha->addr) >> 26;
data->multi_filter[crc_bits >> 3] |=
1 << (crc_bits & 7);
}
@@ -919,7 +973,7 @@ static const struct net_device_ops ax88772_netdev_ops = {
.ndo_start_xmit = usbnet_start_xmit,
.ndo_tx_timeout = usbnet_tx_timeout,
.ndo_change_mtu = usbnet_change_mtu,
- .ndo_set_mac_address = eth_mac_addr,
+ .ndo_set_mac_address = asix_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
.ndo_do_ioctl = asix_ioctl,
.ndo_set_multicast_list = asix_set_multicast,
@@ -1213,7 +1267,7 @@ static const struct net_device_ops ax88178_netdev_ops = {
.ndo_stop = usbnet_stop,
.ndo_start_xmit = usbnet_start_xmit,
.ndo_tx_timeout = usbnet_tx_timeout,
- .ndo_set_mac_address = eth_mac_addr,
+ .ndo_set_mac_address = asix_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_multicast_list = asix_set_multicast,
.ndo_do_ioctl = asix_ioctl,
diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c
index 96f1ebe0d34..97687d33590 100644
--- a/drivers/net/usb/catc.c
+++ b/drivers/net/usb/catc.c
@@ -36,7 +36,6 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/string.h>
-#include <linux/slab.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
@@ -44,6 +43,7 @@
#include <linux/ethtool.h>
#include <linux/crc32.h>
#include <linux/bitops.h>
+#include <linux/gfp.h>
#include <asm/uaccess.h>
#undef DEBUG
@@ -629,7 +629,7 @@ static void catc_multicast(unsigned char *addr, u8 *multicast)
static void catc_set_multicast_list(struct net_device *netdev)
{
struct catc *catc = netdev_priv(netdev);
- struct dev_mc_list *mc;
+ struct netdev_hw_addr *ha;
u8 broadcast[6];
u8 rx = RxEnable | RxPolarity | RxMultiCast;
@@ -647,8 +647,8 @@ static void catc_set_multicast_list(struct net_device *netdev)
if (netdev->flags & IFF_ALLMULTI) {
memset(catc->multicast, 0xff, 64);
} else {
- netdev_for_each_mc_addr(mc, netdev) {
- u32 crc = ether_crc_le(6, mc->dmi_addr);
+ netdev_for_each_mc_addr(ha, netdev) {
+ u32 crc = ether_crc_le(6, ha->addr);
if (!catc->is_f5u011) {
catc->multicast[(crc >> 3) & 0x3f] |= 1 << (crc & 7);
} else {
diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c
index 6491c9c00c8..dc9444525b4 100644
--- a/drivers/net/usb/cdc-phonet.c
+++ b/drivers/net/usb/cdc-phonet.c
@@ -22,6 +22,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/gfp.h>
#include <linux/usb.h>
#include <linux/usb/cdc.h>
#include <linux/netdevice.h>
diff --git a/drivers/net/usb/cdc_eem.c b/drivers/net/usb/cdc_eem.c
index a4a85a6ed86..5f3b97668e6 100644
--- a/drivers/net/usb/cdc_eem.c
+++ b/drivers/net/usb/cdc_eem.c
@@ -30,6 +30,7 @@
#include <linux/crc32.h>
#include <linux/usb/cdc.h>
#include <linux/usb/usbnet.h>
+#include <linux/gfp.h>
/*
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index c8cdb7f30ad..b3fe0de4046 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -64,6 +64,11 @@ static int is_wireless_rndis(struct usb_interface_descriptor *desc)
#endif
+static const u8 mbm_guid[16] = {
+ 0xa3, 0x17, 0xa8, 0x8b, 0x04, 0x5e, 0x4f, 0x01,
+ 0xa6, 0x07, 0xc0, 0xff, 0xcb, 0x7e, 0x39, 0x2a,
+};
+
/*
* probes control interface, claims data interface, collects the bulk
* endpoints, activates data interface (if needed), maybe sets MTU.
@@ -79,6 +84,8 @@ int usbnet_generic_cdc_bind(struct usbnet *dev, struct usb_interface *intf)
int status;
int rndis;
struct usb_driver *driver = driver_of(intf);
+ struct usb_cdc_mdlm_desc *desc = NULL;
+ struct usb_cdc_mdlm_detail_desc *detail = NULL;
if (sizeof dev->data < sizeof *info)
return -EDOM;
@@ -229,6 +236,34 @@ int usbnet_generic_cdc_bind(struct usbnet *dev, struct usb_interface *intf)
* side link address we were given.
*/
break;
+ case USB_CDC_MDLM_TYPE:
+ if (desc) {
+ dev_dbg(&intf->dev, "extra MDLM descriptor\n");
+ goto bad_desc;
+ }
+
+ desc = (void *)buf;
+
+ if (desc->bLength != sizeof(*desc))
+ goto bad_desc;
+
+ if (memcmp(&desc->bGUID, mbm_guid, 16))
+ goto bad_desc;
+ break;
+ case USB_CDC_MDLM_DETAIL_TYPE:
+ if (detail) {
+ dev_dbg(&intf->dev, "extra MDLM detail descriptor\n");
+ goto bad_desc;
+ }
+
+ detail = (void *)buf;
+
+ if (detail->bGuidDescriptorType == 0) {
+ if (detail->bLength < (sizeof(*detail) + 1))
+ goto bad_desc;
+ } else
+ goto bad_desc;
+ break;
}
next_desc:
len -= buf [0]; /* bLength */
@@ -431,6 +466,7 @@ static const struct driver_info mbm_info = {
.bind = cdc_bind,
.unbind = usbnet_cdc_unbind,
.status = cdc_status,
+ .manage_power = cdc_manage_power,
};
/*-------------------------------------------------------------------------*/
@@ -542,80 +578,10 @@ static const struct usb_device_id products [] = {
USB_CDC_PROTO_NONE),
.driver_info = (unsigned long) &cdc_info,
}, {
- /* Ericsson F3507g */
- USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1900, USB_CLASS_COMM,
- USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
- .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) &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) &mbm_info,
-}, {
- /* 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) &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) &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) &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) &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) &mbm_info,
-}, {
- /* Ericsson C3607w ver 2 */
- USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x190b, USB_CLASS_COMM,
- USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
- .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) &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) &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) &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) &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) &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) &mbm_info,
+ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_MDLM,
+ USB_CDC_PROTO_NONE),
+ .driver_info = (unsigned long)&mbm_info,
+
},
{ }, // END
};
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index 269339769f4..02b622e3b9f 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -21,6 +21,7 @@
#include <linux/usb.h>
#include <linux/crc32.h>
#include <linux/usb/usbnet.h>
+#include <linux/slab.h>
/* datasheet:
http://ptm2.cc.utu.fi/ftp/network/cards/DM9601/From_NET/DM9601-DS-P01-930914.pdf
@@ -92,10 +93,9 @@ static int dm_write(struct usbnet *dev, u8 reg, u16 length, void *data)
netdev_dbg(dev->net, "dm_write() reg=0x%02x, length=%d\n", reg, length);
if (data) {
- buf = kmalloc(length, GFP_KERNEL);
+ buf = kmemdup(data, length, GFP_KERNEL);
if (!buf)
goto out;
- memcpy(buf, data, length);
}
err = usb_control_msg(dev->udev,
@@ -239,7 +239,7 @@ static int dm_write_shared_word(struct usbnet *dev, int phy, u8 reg, __le16 valu
goto out;
dm_write_reg(dev, DM_SHARED_ADDR, phy ? (reg | 0x40) : reg);
- dm_write_reg(dev, DM_SHARED_CTRL, phy ? 0x1c : 0x14);
+ dm_write_reg(dev, DM_SHARED_CTRL, phy ? 0x1a : 0x12);
for (i = 0; i < DM_TIMEOUT; i++) {
u8 tmp;
@@ -386,10 +386,10 @@ static void dm9601_set_multicast(struct net_device *net)
netdev_mc_count(net) > DM_MAX_MCAST) {
rx_ctl |= 0x04;
} else if (!netdev_mc_empty(net)) {
- struct dev_mc_list *mc_list;
+ struct netdev_hw_addr *ha;
- netdev_for_each_mc_addr(mc_list, net) {
- u32 crc = ether_crc(ETH_ALEN, mc_list->dmi_addr) >> 26;
+ netdev_for_each_mc_addr(ha, net) {
+ u32 crc = ether_crc(ETH_ALEN, ha->addr) >> 26;
hashes[crc >> 3] |= 1 << (crc & 0x7);
}
}
diff --git a/drivers/net/usb/gl620a.c b/drivers/net/usb/gl620a.c
index f7ccfad9384..dcd57c37ef7 100644
--- a/drivers/net/usb/gl620a.c
+++ b/drivers/net/usb/gl620a.c
@@ -30,6 +30,7 @@
#include <linux/mii.h>
#include <linux/usb.h>
#include <linux/usb/usbnet.h>
+#include <linux/gfp.h>
/*
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 6895f153123..9964df19951 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -834,8 +834,6 @@ static netdev_tx_t hso_net_start_xmit(struct sk_buff *skb,
} else {
net->stats.tx_packets++;
net->stats.tx_bytes += skb->len;
- /* And tell the kernel when the last transmit started. */
- net->trans_start = jiffies;
}
dev_kfree_skb(skb);
/* we're done */
@@ -1155,9 +1153,6 @@ static void _hso_serial_set_termios(struct tty_struct *tty,
static void hso_resubmit_rx_bulk_urb(struct hso_serial *serial, struct urb *urb)
{
int result;
-#ifdef CONFIG_HSO_AUTOPM
- usb_mark_last_busy(urb->dev);
-#endif
/* We are done with this URB, resubmit it. Prep the USB to wait for
* another frame */
usb_fill_bulk_urb(urb, serial->parent->usb,
@@ -1477,7 +1472,6 @@ static void hso_serial_set_termios(struct tty_struct *tty, struct ktermios *old)
spin_unlock_irqrestore(&serial->serial_lock, flags);
/* done */
- return;
}
/* how many characters in the buffer */
@@ -1997,7 +1991,6 @@ static void hso_std_serial_write_bulk_callback(struct urb *urb)
hso_kick_transmit(serial);
D1(" ");
- return;
}
/* called for writing diag or CS serial port */
diff --git a/drivers/net/usb/int51x1.c b/drivers/net/usb/int51x1.c
index 3c228df5706..be02a25da71 100644
--- a/drivers/net/usb/int51x1.c
+++ b/drivers/net/usb/int51x1.c
@@ -29,6 +29,7 @@
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
+#include <linux/slab.h>
#include <linux/mii.h>
#include <linux/usb.h>
#include <linux/usb/usbnet.h>
diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c
new file mode 100644
index 00000000000..197c352c47f
--- /dev/null
+++ b/drivers/net/usb/ipheth.c
@@ -0,0 +1,565 @@
+/*
+ * ipheth.c - Apple iPhone USB Ethernet driver
+ *
+ * Copyright (c) 2009 Diego Giagio <diego@giagio.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of GIAGIO.COM nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this
+ * software may be distributed under the terms of the GNU General
+ * Public License ("GPL") version 2, in which case the provisions of the
+ * GPL apply INSTEAD OF those given above.
+ *
+ * The provided data structures and external interfaces from this code
+ * are not restricted to be used by modules with a GPL compatible license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ *
+ * Attention: iPhone device must be paired, otherwise it won't respond to our
+ * driver. For more info: http://giagio.com/wiki/moin.cgi/iPhoneEthernetDriver
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/ethtool.h>
+#include <linux/usb.h>
+#include <linux/workqueue.h>
+
+#define USB_VENDOR_APPLE 0x05ac
+#define USB_PRODUCT_IPHONE 0x1290
+#define USB_PRODUCT_IPHONE_3G 0x1292
+#define USB_PRODUCT_IPHONE_3GS 0x1294
+
+#define IPHETH_USBINTF_CLASS 255
+#define IPHETH_USBINTF_SUBCLASS 253
+#define IPHETH_USBINTF_PROTO 1
+
+#define IPHETH_BUF_SIZE 1516
+#define IPHETH_TX_TIMEOUT (5 * HZ)
+
+#define IPHETH_INTFNUM 2
+#define IPHETH_ALT_INTFNUM 1
+
+#define IPHETH_CTRL_ENDP 0x00
+#define IPHETH_CTRL_BUF_SIZE 0x40
+#define IPHETH_CTRL_TIMEOUT (5 * HZ)
+
+#define IPHETH_CMD_GET_MACADDR 0x00
+#define IPHETH_CMD_CARRIER_CHECK 0x45
+
+#define IPHETH_CARRIER_CHECK_TIMEOUT round_jiffies_relative(1 * HZ)
+#define IPHETH_CARRIER_ON 0x04
+
+static struct usb_device_id ipheth_table[] = {
+ { USB_DEVICE_AND_INTERFACE_INFO(
+ USB_VENDOR_APPLE, USB_PRODUCT_IPHONE,
+ IPHETH_USBINTF_CLASS, IPHETH_USBINTF_SUBCLASS,
+ IPHETH_USBINTF_PROTO) },
+ { USB_DEVICE_AND_INTERFACE_INFO(
+ USB_VENDOR_APPLE, USB_PRODUCT_IPHONE_3G,
+ IPHETH_USBINTF_CLASS, IPHETH_USBINTF_SUBCLASS,
+ IPHETH_USBINTF_PROTO) },
+ { USB_DEVICE_AND_INTERFACE_INFO(
+ USB_VENDOR_APPLE, USB_PRODUCT_IPHONE_3GS,
+ IPHETH_USBINTF_CLASS, IPHETH_USBINTF_SUBCLASS,
+ IPHETH_USBINTF_PROTO) },
+ { }
+};
+MODULE_DEVICE_TABLE(usb, ipheth_table);
+
+struct ipheth_device {
+ struct usb_device *udev;
+ struct usb_interface *intf;
+ struct net_device *net;
+ struct sk_buff *tx_skb;
+ struct urb *tx_urb;
+ struct urb *rx_urb;
+ unsigned char *tx_buf;
+ unsigned char *rx_buf;
+ unsigned char *ctrl_buf;
+ u8 bulk_in;
+ u8 bulk_out;
+ struct delayed_work carrier_work;
+};
+
+static int ipheth_rx_submit(struct ipheth_device *dev, gfp_t mem_flags);
+
+static int ipheth_alloc_urbs(struct ipheth_device *iphone)
+{
+ struct urb *tx_urb = NULL;
+ struct urb *rx_urb = NULL;
+ u8 *tx_buf = NULL;
+ u8 *rx_buf = NULL;
+
+ tx_urb = usb_alloc_urb(0, GFP_KERNEL);
+ if (tx_urb == NULL)
+ goto error_nomem;
+
+ rx_urb = usb_alloc_urb(0, GFP_KERNEL);
+ if (rx_urb == NULL)
+ goto free_tx_urb;
+
+ tx_buf = usb_alloc_coherent(iphone->udev, IPHETH_BUF_SIZE,
+ GFP_KERNEL, &tx_urb->transfer_dma);
+ if (tx_buf == NULL)
+ goto free_rx_urb;
+
+ rx_buf = usb_alloc_coherent(iphone->udev, IPHETH_BUF_SIZE,
+ GFP_KERNEL, &rx_urb->transfer_dma);
+ if (rx_buf == NULL)
+ goto free_tx_buf;
+
+
+ iphone->tx_urb = tx_urb;
+ iphone->rx_urb = rx_urb;
+ iphone->tx_buf = tx_buf;
+ iphone->rx_buf = rx_buf;
+ return 0;
+
+free_tx_buf:
+ usb_free_coherent(iphone->udev, IPHETH_BUF_SIZE, tx_buf,
+ tx_urb->transfer_dma);
+free_rx_urb:
+ usb_free_urb(rx_urb);
+free_tx_urb:
+ usb_free_urb(tx_urb);
+error_nomem:
+ return -ENOMEM;
+}
+
+static void ipheth_free_urbs(struct ipheth_device *iphone)
+{
+ usb_free_coherent(iphone->udev, IPHETH_BUF_SIZE, iphone->rx_buf,
+ iphone->rx_urb->transfer_dma);
+ usb_free_coherent(iphone->udev, IPHETH_BUF_SIZE, iphone->tx_buf,
+ iphone->tx_urb->transfer_dma);
+ usb_free_urb(iphone->rx_urb);
+ usb_free_urb(iphone->tx_urb);
+}
+
+static void ipheth_kill_urbs(struct ipheth_device *dev)
+{
+ usb_kill_urb(dev->tx_urb);
+ usb_kill_urb(dev->rx_urb);
+}
+
+static void ipheth_rcvbulk_callback(struct urb *urb)
+{
+ struct ipheth_device *dev;
+ struct sk_buff *skb;
+ int status;
+ char *buf;
+ int len;
+
+ dev = urb->context;
+ if (dev == NULL)
+ return;
+
+ status = urb->status;
+ switch (status) {
+ case -ENOENT:
+ case -ECONNRESET:
+ case -ESHUTDOWN:
+ return;
+ case 0:
+ break;
+ default:
+ err("%s: urb status: %d", __func__, urb->status);
+ return;
+ }
+
+ len = urb->actual_length;
+ buf = urb->transfer_buffer;
+
+ skb = dev_alloc_skb(NET_IP_ALIGN + len);
+ if (!skb) {
+ err("%s: dev_alloc_skb: -ENOMEM", __func__);
+ dev->net->stats.rx_dropped++;
+ return;
+ }
+
+ skb_reserve(skb, NET_IP_ALIGN);
+ memcpy(skb_put(skb, len), buf + NET_IP_ALIGN, len - NET_IP_ALIGN);
+ skb->dev = dev->net;
+ skb->protocol = eth_type_trans(skb, dev->net);
+
+ dev->net->stats.rx_packets++;
+ dev->net->stats.rx_bytes += len;
+
+ netif_rx(skb);
+ ipheth_rx_submit(dev, GFP_ATOMIC);
+}
+
+static void ipheth_sndbulk_callback(struct urb *urb)
+{
+ struct ipheth_device *dev;
+
+ dev = urb->context;
+ if (dev == NULL)
+ return;
+
+ if (urb->status != 0 &&
+ urb->status != -ENOENT &&
+ urb->status != -ECONNRESET &&
+ urb->status != -ESHUTDOWN)
+ err("%s: urb status: %d", __func__, urb->status);
+
+ dev_kfree_skb_irq(dev->tx_skb);
+ netif_wake_queue(dev->net);
+}
+
+static int ipheth_carrier_set(struct ipheth_device *dev)
+{
+ struct usb_device *udev = dev->udev;
+ int retval;
+
+ retval = usb_control_msg(udev,
+ usb_rcvctrlpipe(udev, IPHETH_CTRL_ENDP),
+ IPHETH_CMD_CARRIER_CHECK, /* request */
+ 0xc0, /* request type */
+ 0x00, /* value */
+ 0x02, /* index */
+ dev->ctrl_buf, IPHETH_CTRL_BUF_SIZE,
+ IPHETH_CTRL_TIMEOUT);
+ if (retval < 0) {
+ err("%s: usb_control_msg: %d", __func__, retval);
+ return retval;
+ }
+
+ if (dev->ctrl_buf[0] == IPHETH_CARRIER_ON)
+ netif_carrier_on(dev->net);
+ else
+ netif_carrier_off(dev->net);
+
+ return 0;
+}
+
+static void ipheth_carrier_check_work(struct work_struct *work)
+{
+ struct ipheth_device *dev = container_of(work, struct ipheth_device,
+ carrier_work.work);
+
+ ipheth_carrier_set(dev);
+ schedule_delayed_work(&dev->carrier_work, IPHETH_CARRIER_CHECK_TIMEOUT);
+}
+
+static int ipheth_get_macaddr(struct ipheth_device *dev)
+{
+ struct usb_device *udev = dev->udev;
+ struct net_device *net = dev->net;
+ int retval;
+
+ retval = usb_control_msg(udev,
+ usb_rcvctrlpipe(udev, IPHETH_CTRL_ENDP),
+ IPHETH_CMD_GET_MACADDR, /* request */
+ 0xc0, /* request type */
+ 0x00, /* value */
+ 0x02, /* index */
+ dev->ctrl_buf,
+ IPHETH_CTRL_BUF_SIZE,
+ IPHETH_CTRL_TIMEOUT);
+ if (retval < 0) {
+ err("%s: usb_control_msg: %d", __func__, retval);
+ } else if (retval < ETH_ALEN) {
+ err("%s: usb_control_msg: short packet: %d bytes",
+ __func__, retval);
+ retval = -EINVAL;
+ } else {
+ memcpy(net->dev_addr, dev->ctrl_buf, ETH_ALEN);
+ retval = 0;
+ }
+
+ return retval;
+}
+
+static int ipheth_rx_submit(struct ipheth_device *dev, gfp_t mem_flags)
+{
+ struct usb_device *udev = dev->udev;
+ int retval;
+
+ usb_fill_bulk_urb(dev->rx_urb, udev,
+ usb_rcvbulkpipe(udev, dev->bulk_in),
+ dev->rx_buf, IPHETH_BUF_SIZE,
+ ipheth_rcvbulk_callback,
+ dev);
+ dev->rx_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
+
+ retval = usb_submit_urb(dev->rx_urb, mem_flags);
+ if (retval)
+ err("%s: usb_submit_urb: %d", __func__, retval);
+ return retval;
+}
+
+static int ipheth_open(struct net_device *net)
+{
+ struct ipheth_device *dev = netdev_priv(net);
+ struct usb_device *udev = dev->udev;
+ int retval = 0;
+
+ usb_set_interface(udev, IPHETH_INTFNUM, IPHETH_ALT_INTFNUM);
+
+ retval = ipheth_c