From f44f725f7d635e8b9786eef13f836dc1a2851495 Mon Sep 17 00:00:00 2001 From: David Brownell Date: Fri, 12 May 2006 19:24:34 -0700 Subject: [PATCH] USB: usbnet, zaurus mtu fixup This includes an MTU fixup which could affect larger packets with newer Zaurii, described as http://bugzilla.kernel.org/show_bug.cgi?id=6286; plus minor whitespace cleanup. Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman --- drivers/usb/net/zaurus.c | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) (limited to 'drivers/usb/net') diff --git a/drivers/usb/net/zaurus.c b/drivers/usb/net/zaurus.c index f7ac9d6b9856..bf2035d329f4 100644 --- a/drivers/usb/net/zaurus.c +++ b/drivers/usb/net/zaurus.c @@ -109,7 +109,7 @@ static const struct driver_info zaurus_sl5x00_info = { .check_connect = always_connected, .bind = zaurus_bind, .unbind = usbnet_cdc_unbind, - .tx_fixup = zaurus_tx_fixup, + .tx_fixup = zaurus_tx_fixup, }; #define ZAURUS_STRONGARM_INFO ((unsigned long)&zaurus_sl5x00_info) @@ -119,7 +119,7 @@ static const struct driver_info zaurus_pxa_info = { .check_connect = always_connected, .bind = zaurus_bind, .unbind = usbnet_cdc_unbind, - .tx_fixup = zaurus_tx_fixup, + .tx_fixup = zaurus_tx_fixup, }; #define ZAURUS_PXA_INFO ((unsigned long)&zaurus_pxa_info) @@ -129,7 +129,7 @@ static const struct driver_info olympus_mxl_info = { .check_connect = always_connected, .bind = zaurus_bind, .unbind = usbnet_cdc_unbind, - .tx_fixup = zaurus_tx_fixup, + .tx_fixup = zaurus_tx_fixup, }; #define OLYMPUS_MXL_INFO ((unsigned long)&olympus_mxl_info) @@ -228,6 +228,11 @@ bad_detail: detail->bDetailData[2]); goto bad_desc; } + + /* same extra framing as for non-BLAN mode */ + dev->net->hard_header_len += 6; + dev->rx_urb_size = dev->net->hard_header_len + + dev->net->mtu; break; } next_desc: @@ -258,7 +263,7 @@ static const struct driver_info bogus_mdlm_info = { .description = "pseudo-MDLM (BLAN) device", .flags = FLAG_FRAMING_Z, .check_connect = always_connected, - .tx_fixup = zaurus_tx_fixup, + .tx_fixup = zaurus_tx_fixup, .bind = blan_mdlm_bind, }; @@ -367,13 +372,13 @@ static struct usb_driver zaurus_driver = { static int __init zaurus_init(void) { - return usb_register(&zaurus_driver); + return usb_register(&zaurus_driver); } module_init(zaurus_init); static void __exit zaurus_exit(void) { - usb_deregister(&zaurus_driver); + usb_deregister(&zaurus_driver); } module_exit(zaurus_exit); -- cgit v1.2.3-55-g7522 From 7327413c745c2f8e8d4b92f76759821263b095c1 Mon Sep 17 00:00:00 2001 From: Eduard Warkentin Date: Thu, 18 May 2006 01:13:17 -0700 Subject: [PATCH] USB: added support for ASIX 88178 chipset USB Gigabit Ethernet adaptor Add support for detection and dworking with a ASIX 88178 based USB-Gigabit adaptor. With the patch, it is detected and handled correctly by the asix module. Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- drivers/usb/net/asix.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/usb/net') diff --git a/drivers/usb/net/asix.c b/drivers/usb/net/asix.c index 12b599a0b539..37111acec875 100644 --- a/drivers/usb/net/asix.c +++ b/drivers/usb/net/asix.c @@ -911,6 +911,10 @@ static const struct usb_device_id products [] = { // ASIX AX88772 10/100 USB_DEVICE (0x0b95, 0x7720), .driver_info = (unsigned long) &ax88772_info, +}, { + // ASIX AX88178 10/100/1000 + USB_DEVICE (0x0b95, 0x1780), + .driver_info = (unsigned long) &ax88772_info, }, { // Linksys USB200M Rev 2 USB_DEVICE (0x13b1, 0x0018), -- cgit v1.2.3-55-g7522 From 955a260829b5848fa90721678bab003234c93356 Mon Sep 17 00:00:00 2001 From: David Brownell Date: Fri, 26 May 2006 10:17:03 -0700 Subject: [PATCH] USB: more pegasus log spamming removed Remove more log spamming from pegasus: stop talking to the device once we see ENODEV reported. It may take a while before khubd notifies us. Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman --- drivers/usb/net/pegasus.c | 29 ++++++++++++++++++++++++++--- 1 file changed, 26 insertions(+), 3 deletions(-) (limited to 'drivers/usb/net') diff --git a/drivers/usb/net/pegasus.c b/drivers/usb/net/pegasus.c index 7683926a1b6f..ab21f960d255 100644 --- a/drivers/usb/net/pegasus.c +++ b/drivers/usb/net/pegasus.c @@ -163,6 +163,8 @@ static int get_registers(pegasus_t * pegasus, __u16 indx, __u16 size, /* using ATOMIC, we'd never wake up if we slept */ if ((ret = usb_submit_urb(pegasus->ctrl_urb, GFP_ATOMIC))) { + if (ret == -ENODEV) + netif_device_detach(pegasus->net); if (netif_msg_drv(pegasus)) dev_err(&pegasus->intf->dev, "%s, status %d\n", __FUNCTION__, ret); @@ -217,6 +219,8 @@ static int set_registers(pegasus_t * pegasus, __u16 indx, __u16 size, set_current_state(TASK_UNINTERRUPTIBLE); if ((ret = usb_submit_urb(pegasus->ctrl_urb, GFP_ATOMIC))) { + if (ret == -ENODEV) + netif_device_detach(pegasus->net); if (netif_msg_drv(pegasus)) dev_err(&pegasus->intf->dev, "%s, status %d\n", __FUNCTION__, ret); @@ -268,6 +272,8 @@ static int set_register(pegasus_t * pegasus, __u16 indx, __u8 data) set_current_state(TASK_UNINTERRUPTIBLE); if ((ret = usb_submit_urb(pegasus->ctrl_urb, GFP_ATOMIC))) { + if (ret == -ENODEV) + netif_device_detach(pegasus->net); if (netif_msg_drv(pegasus)) dev_err(&pegasus->intf->dev, "%s, status %d\n", __FUNCTION__, ret); @@ -298,10 +304,13 @@ static int update_eth_regs_async(pegasus_t * pegasus) (char *) &pegasus->dr, pegasus->eth_regs, 3, ctrl_callback, pegasus); - if ((ret = usb_submit_urb(pegasus->ctrl_urb, GFP_ATOMIC))) + if ((ret = usb_submit_urb(pegasus->ctrl_urb, GFP_ATOMIC))) { + if (ret == -ENODEV) + netif_device_detach(pegasus->net); if (netif_msg_drv(pegasus)) dev_err(&pegasus->intf->dev, "%s, status %d\n", __FUNCTION__, ret); + } return ret; } @@ -692,7 +701,10 @@ goon: usb_rcvbulkpipe(pegasus->usb, 1), pegasus->rx_skb->data, PEGASUS_MTU + 8, read_bulk_callback, pegasus); - if (usb_submit_urb(pegasus->rx_urb, GFP_ATOMIC)) { + rx_status = usb_submit_urb(pegasus->rx_urb, GFP_ATOMIC); + if (rx_status == -ENODEV) + netif_device_detach(pegasus->net); + else if (rx_status) { pegasus->flags |= PEGASUS_RX_URB_FAIL; goto tl_sched; } else { @@ -709,6 +721,7 @@ static void rx_fixup(unsigned long data) { pegasus_t *pegasus; unsigned long flags; + int status; pegasus = (pegasus_t *) data; if (pegasus->flags & PEGASUS_UNPLUG) @@ -734,7 +747,10 @@ static void rx_fixup(unsigned long data) pegasus->rx_skb->data, PEGASUS_MTU + 8, read_bulk_callback, pegasus); try_again: - if (usb_submit_urb(pegasus->rx_urb, GFP_ATOMIC)) { + status = usb_submit_urb(pegasus->rx_urb, GFP_ATOMIC); + if (status == -ENODEV) + netif_device_detach(pegasus->net); + else if (status) { pegasus->flags |= PEGASUS_RX_URB_FAIL; tasklet_schedule(&pegasus->rx_tl); } else { @@ -836,6 +852,8 @@ static void intr_callback(struct urb *urb, struct pt_regs *regs) } status = usb_submit_urb(urb, SLAB_ATOMIC); + if (status == -ENODEV) + netif_device_detach(pegasus->net); if (status && netif_msg_timer(pegasus)) printk(KERN_ERR "%s: can't resubmit interrupt urb, %d\n", net->name, status); @@ -874,6 +892,7 @@ static int pegasus_start_xmit(struct sk_buff *skb, struct net_device *net) /* cleanup should already have been scheduled */ break; case -ENODEV: /* disconnect() upcoming */ + netif_device_detach(pegasus->net); break; default: pegasus->stats.tx_errors++; @@ -999,6 +1018,8 @@ static int pegasus_open(struct net_device *net) pegasus->rx_skb->data, PEGASUS_MTU + 8, read_bulk_callback, pegasus); if ((res = usb_submit_urb(pegasus->rx_urb, GFP_KERNEL))) { + if (res == -ENODEV) + netif_device_detach(pegasus->net); if (netif_msg_ifup(pegasus)) pr_debug("%s: failed rx_urb, %d", net->name, res); goto exit; @@ -1009,6 +1030,8 @@ static int pegasus_open(struct net_device *net) pegasus->intr_buff, sizeof (pegasus->intr_buff), intr_callback, pegasus, pegasus->intr_interval); if ((res = usb_submit_urb(pegasus->intr_urb, GFP_KERNEL))) { + if (res == -ENODEV) + netif_device_detach(pegasus->net); if (netif_msg_ifup(pegasus)) pr_debug("%s: failed intr_urb, %d\n", net->name, res); usb_kill_urb(pegasus->rx_urb); -- cgit v1.2.3-55-g7522 From efcaa20525fde82bbb4fb8cd9e9016f6fabc6509 Mon Sep 17 00:00:00 2001 From: David Brownell Date: Tue, 30 May 2006 20:49:29 -0700 Subject: [PATCH] USB: cdc_ether: recognize olympus r1000 (fix regression) Earlier work splitting the "usbnet" driver out into a core plus driver modules was missing a blacklist entry for the Olympus R-1000; it must not use the CDC Ethernet driver, only the "zaurus" support works with it. Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman --- drivers/usb/net/cdc_ether.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'drivers/usb/net') diff --git a/drivers/usb/net/cdc_ether.c b/drivers/usb/net/cdc_ether.c index 63f1f3ba8e0b..9c6c5b0b01ad 100644 --- a/drivers/usb/net/cdc_ether.c +++ b/drivers/usb/net/cdc_ether.c @@ -455,6 +455,18 @@ static const struct usb_device_id products [] = { .driver_info = 0, }, +/* Olympus has some models with a Zaurus-compatible option. + * R-1000 uses a FreeScale i.MXL cpu (ARMv4T) + */ +{ + .match_flags = USB_DEVICE_ID_MATCH_INT_INFO + | USB_DEVICE_ID_MATCH_DEVICE, + .idVendor = 0x07B4, + .idProduct = 0x0F02, /* R-1000 */ + ZAURUS_MASTER_INTERFACE, + .driver_info = 0, +}, + /* * WHITELIST!!! * -- cgit v1.2.3-55-g7522 From a8c28f2389942bab376e39351d27525499630248 Mon Sep 17 00:00:00 2001 From: David Brownell Date: Tue, 13 Jun 2006 09:57:47 -0700 Subject: [PATCH] USB: move to This moves to to reduce some of the clutter of usb header files. Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman --- drivers/usb/class/cdc-acm.c | 2 +- drivers/usb/gadget/ether.c | 2 +- drivers/usb/gadget/serial.c | 2 +- drivers/usb/net/cdc_ether.c | 2 +- drivers/usb/net/rndis_host.c | 2 +- drivers/usb/net/zaurus.c | 2 +- include/linux/usb/cdc.h | 205 +++++++++++++++++++++++++++++++++++++++++++ include/linux/usb_cdc.h | 205 ------------------------------------------- 8 files changed, 211 insertions(+), 211 deletions(-) create mode 100644 include/linux/usb/cdc.h delete mode 100644 include/linux/usb_cdc.h (limited to 'drivers/usb/net') diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 506aff60dac5..d41dc67ba4cc 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -63,7 +63,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c index fc4684096fcc..078daa026718 100644 --- a/drivers/usb/gadget/ether.c +++ b/drivers/usb/gadget/ether.c @@ -49,7 +49,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c index e477edd681d3..9d6e1d295528 100644 --- a/drivers/usb/gadget/serial.c +++ b/drivers/usb/gadget/serial.c @@ -45,7 +45,7 @@ #include #include -#include +#include #include #include "gadget_chips.h" diff --git a/drivers/usb/net/cdc_ether.c b/drivers/usb/net/cdc_ether.c index 9c6c5b0b01ad..efd195b5912c 100644 --- a/drivers/usb/net/cdc_ether.c +++ b/drivers/usb/net/cdc_ether.c @@ -31,7 +31,7 @@ #include #include #include -#include +#include #include "usbnet.h" diff --git a/drivers/usb/net/rndis_host.c b/drivers/usb/net/rndis_host.c index 94ddfe16fdda..f551546d7521 100644 --- a/drivers/usb/net/rndis_host.c +++ b/drivers/usb/net/rndis_host.c @@ -30,7 +30,7 @@ #include #include #include -#include +#include #include "usbnet.h" diff --git a/drivers/usb/net/zaurus.c b/drivers/usb/net/zaurus.c index bf2035d329f4..813e470d0600 100644 --- a/drivers/usb/net/zaurus.c +++ b/drivers/usb/net/zaurus.c @@ -30,7 +30,7 @@ #include #include #include -#include +#include #include "usbnet.h" diff --git a/include/linux/usb/cdc.h b/include/linux/usb/cdc.h new file mode 100644 index 000000000000..ba617c372455 --- /dev/null +++ b/include/linux/usb/cdc.h @@ -0,0 +1,205 @@ +/* + * USB Communications Device Class (CDC) definitions + * + * CDC says how to talk to lots of different types of network adapters, + * notably ethernet adapters and various modems. It's used mostly with + * firmware based USB peripherals. + */ + +#define USB_CDC_SUBCLASS_ACM 0x02 +#define USB_CDC_SUBCLASS_ETHERNET 0x06 +#define USB_CDC_SUBCLASS_WHCM 0x08 +#define USB_CDC_SUBCLASS_DMM 0x09 +#define USB_CDC_SUBCLASS_MDLM 0x0a +#define USB_CDC_SUBCLASS_OBEX 0x0b + +#define USB_CDC_PROTO_NONE 0 + +#define USB_CDC_ACM_PROTO_AT_V25TER 1 +#define USB_CDC_ACM_PROTO_AT_PCCA101 2 +#define USB_CDC_ACM_PROTO_AT_PCCA101_WAKE 3 +#define USB_CDC_ACM_PROTO_AT_GSM 4 +#define USB_CDC_ACM_PROTO_AT_3G 5 +#define USB_CDC_ACM_PROTO_AT_CDMA 6 +#define USB_CDC_ACM_PROTO_VENDOR 0xff + +/*-------------------------------------------------------------------------*/ + +/* + * Class-Specific descriptors ... there are a couple dozen of them + */ + +#define USB_CDC_HEADER_TYPE 0x00 /* header_desc */ +#define USB_CDC_CALL_MANAGEMENT_TYPE 0x01 /* call_mgmt_descriptor */ +#define USB_CDC_ACM_TYPE 0x02 /* acm_descriptor */ +#define USB_CDC_UNION_TYPE 0x06 /* union_desc */ +#define USB_CDC_COUNTRY_TYPE 0x07 +#define USB_CDC_NETWORK_TERMINAL_TYPE 0x0a /* network_terminal_desc */ +#define USB_CDC_ETHERNET_TYPE 0x0f /* ether_desc */ +#define USB_CDC_WHCM_TYPE 0x11 +#define USB_CDC_MDLM_TYPE 0x12 /* mdlm_desc */ +#define USB_CDC_MDLM_DETAIL_TYPE 0x13 /* mdlm_detail_desc */ +#define USB_CDC_DMM_TYPE 0x14 +#define USB_CDC_OBEX_TYPE 0x15 + +/* "Header Functional Descriptor" from CDC spec 5.2.3.1 */ +struct usb_cdc_header_desc { + __u8 bLength; + __u8 bDescriptorType; + __u8 bDescriptorSubType; + + __le16 bcdCDC; +} __attribute__ ((packed)); + +/* "Call Management Descriptor" from CDC spec 5.2.3.2 */ +struct usb_cdc_call_mgmt_descriptor { + __u8 bLength; + __u8 bDescriptorType; + __u8 bDescriptorSubType; + + __u8 bmCapabilities; +#define USB_CDC_CALL_MGMT_CAP_CALL_MGMT 0x01 +#define USB_CDC_CALL_MGMT_CAP_DATA_INTF 0x02 + + __u8 bDataInterface; +} __attribute__ ((packed)); + +/* "Abstract Control Management Descriptor" from CDC spec 5.2.3.3 */ +struct usb_cdc_acm_descriptor { + __u8 bLength; + __u8 bDescriptorType; + __u8 bDescriptorSubType; + + __u8 bmCapabilities; +} __attribute__ ((packed)); + +/* "Union Functional Descriptor" from CDC spec 5.2.3.8 */ +struct usb_cdc_union_desc { + __u8 bLength; + __u8 bDescriptorType; + __u8 bDescriptorSubType; + + __u8 bMasterInterface0; + __u8 bSlaveInterface0; + /* ... and there could be other slave interfaces */ +} __attribute__ ((packed)); + +/* "Network Channel Terminal Functional Descriptor" from CDC spec 5.2.3.11 */ +struct usb_cdc_network_terminal_desc { + __u8 bLength; + __u8 bDescriptorType; + __u8 bDescriptorSubType; + + __u8 bEntityId; + __u8 iName; + __u8 bChannelIndex; + __u8 bPhysicalInterface; +} __attribute__ ((packed)); + +/* "Ethernet Networking Functional Descriptor" from CDC spec 5.2.3.16 */ +struct usb_cdc_ether_desc { + __u8 bLength; + __u8 bDescriptorType; + __u8 bDescriptorSubType; + + __u8 iMACAddress; + __le32 bmEthernetStatistics; + __le16 wMaxSegmentSize; + __le16 wNumberMCFilters; + __u8 bNumberPowerFilters; +} __attribute__ ((packed)); + +/* "MDLM Functional Descriptor" from CDC WMC spec 6.7.2.3 */ +struct usb_cdc_mdlm_desc { + __u8 bLength; + __u8 bDescriptorType; + __u8 bDescriptorSubType; + + __le16 bcdVersion; + __u8 bGUID[16]; +} __attribute__ ((packed)); + +/* "MDLM Detail Functional Descriptor" from CDC WMC spec 6.7.2.4 */ +struct usb_cdc_mdlm_detail_desc { + __u8 bLength; + __u8 bDescriptorType; + __u8 bDescriptorSubType; + + /* type is associated with mdlm_desc.bGUID */ + __u8 bGuidDescriptorType; + __u8 bDetailData[0]; +} __attribute__ ((packed)); + +/*-------------------------------------------------------------------------*/ + +/* + * Class-Specific Control Requests (6.2) + * + * section 3.6.2.1 table 4 has the ACM profile, for modems. + * section 3.8.2 table 10 has the ethernet profile. + * + * Microsoft's RNDIS stack for Ethernet is a vendor-specific CDC ACM variant, + * heavily dependent on the encapsulated (proprietary) command mechanism. + */ + +#define USB_CDC_SEND_ENCAPSULATED_COMMAND 0x00 +#define USB_CDC_GET_ENCAPSULATED_RESPONSE 0x01 +#define USB_CDC_REQ_SET_LINE_CODING 0x20 +#define USB_CDC_REQ_GET_LINE_CODING 0x21 +#define USB_CDC_REQ_SET_CONTROL_LINE_STATE 0x22 +#define USB_CDC_REQ_SEND_BREAK 0x23 +#define USB_CDC_SET_ETHERNET_MULTICAST_FILTERS 0x40 +#define USB_CDC_SET_ETHERNET_PM_PATTERN_FILTER 0x41 +#define USB_CDC_GET_ETHERNET_PM_PATTERN_FILTER 0x42 +#define USB_CDC_SET_ETHERNET_PACKET_FILTER 0x43 +#define USB_CDC_GET_ETHERNET_STATISTIC 0x44 + +/* Line Coding Structure from CDC spec 6.2.13 */ +struct usb_cdc_line_coding { + __le32 dwDTERate; + __u8 bCharFormat; +#define USB_CDC_1_STOP_BITS 0 +#define USB_CDC_1_5_STOP_BITS 1 +#define USB_CDC_2_STOP_BITS 2 + + __u8 bParityType; +#define USB_CDC_NO_PARITY 0 +#define USB_CDC_ODD_PARITY 1 +#define USB_CDC_EVEN_PARITY 2 +#define USB_CDC_MARK_PARITY 3 +#define USB_CDC_SPACE_PARITY 4 + + __u8 bDataBits; +} __attribute__ ((packed)); + +/* table 62; bits in multicast filter */ +#define USB_CDC_PACKET_TYPE_PROMISCUOUS (1 << 0) +#define USB_CDC_PACKET_TYPE_ALL_MULTICAST (1 << 1) /* no filter */ +#define USB_CDC_PACKET_TYPE_DIRECTED (1 << 2) +#define USB_CDC_PACKET_TYPE_BROADCAST (1 << 3) +#define USB_CDC_PACKET_TYPE_MULTICAST (1 << 4) /* filtered */ + + +/*-------------------------------------------------------------------------*/ + +/* + * Class-Specific Notifications (6.3) sent by interrupt transfers + * + * section 3.8.2 table 11 of the CDC spec lists Ethernet notifications + * section 3.6.2.1 table 5 specifies ACM notifications, accepted by RNDIS + * RNDIS also defines its own bit-incompatible notifications + */ + +#define USB_CDC_NOTIFY_NETWORK_CONNECTION 0x00 +#define USB_CDC_NOTIFY_RESPONSE_AVAILABLE 0x01 +#define USB_CDC_NOTIFY_SERIAL_STATE 0x20 +#define USB_CDC_NOTIFY_SPEED_CHANGE 0x2a + +struct usb_cdc_notification { + __u8 bmRequestType; + __u8 bNotificationType; + __le16 wValue; + __le16 wIndex; + __le16 wLength; +} __attribute__ ((packed)); + diff --git a/include/linux/usb_cdc.h b/include/linux/usb_cdc.h deleted file mode 100644 index ba617c372455..000000000000 --- a/include/linux/usb_cdc.h +++ /dev/null @@ -1,205 +0,0 @@ -/* - * USB Communications Device Class (CDC) definitions - * - * CDC says how to talk to lots of different types of network adapters, - * notably ethernet adapters and various modems. It's used mostly with - * firmware based USB peripherals. - */ - -#define USB_CDC_SUBCLASS_ACM 0x02 -#define USB_CDC_SUBCLASS_ETHERNET 0x06 -#define USB_CDC_SUBCLASS_WHCM 0x08 -#define USB_CDC_SUBCLASS_DMM 0x09 -#define USB_CDC_SUBCLASS_MDLM 0x0a -#define USB_CDC_SUBCLASS_OBEX 0x0b - -#define USB_CDC_PROTO_NONE 0 - -#define USB_CDC_ACM_PROTO_AT_V25TER 1 -#define USB_CDC_ACM_PROTO_AT_PCCA101 2 -#define USB_CDC_ACM_PROTO_AT_PCCA101_WAKE 3 -#define USB_CDC_ACM_PROTO_AT_GSM 4 -#define USB_CDC_ACM_PROTO_AT_3G 5 -#define USB_CDC_ACM_PROTO_AT_CDMA 6 -#define USB_CDC_ACM_PROTO_VENDOR 0xff - -/*-------------------------------------------------------------------------*/ - -/* - * Class-Specific descriptors ... there are a couple dozen of them - */ - -#define USB_CDC_HEADER_TYPE 0x00 /* header_desc */ -#define USB_CDC_CALL_MANAGEMENT_TYPE 0x01 /* call_mgmt_descriptor */ -#define USB_CDC_ACM_TYPE 0x02 /* acm_descriptor */ -#define USB_CDC_UNION_TYPE 0x06 /* union_desc */ -#define USB_CDC_COUNTRY_TYPE 0x07 -#define USB_CDC_NETWORK_TERMINAL_TYPE 0x0a /* network_terminal_desc */ -#define USB_CDC_ETHERNET_TYPE 0x0f /* ether_desc */ -#define USB_CDC_WHCM_TYPE 0x11 -#define USB_CDC_MDLM_TYPE 0x12 /* mdlm_desc */ -#define USB_CDC_MDLM_DETAIL_TYPE 0x13 /* mdlm_detail_desc */ -#define USB_CDC_DMM_TYPE 0x14 -#define USB_CDC_OBEX_TYPE 0x15 - -/* "Header Functional Descriptor" from CDC spec 5.2.3.1 */ -struct usb_cdc_header_desc { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - - __le16 bcdCDC; -} __attribute__ ((packed)); - -/* "Call Management Descriptor" from CDC spec 5.2.3.2 */ -struct usb_cdc_call_mgmt_descriptor { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - - __u8 bmCapabilities; -#define USB_CDC_CALL_MGMT_CAP_CALL_MGMT 0x01 -#define USB_CDC_CALL_MGMT_CAP_DATA_INTF 0x02 - - __u8 bDataInterface; -} __attribute__ ((packed)); - -/* "Abstract Control Management Descriptor" from CDC spec 5.2.3.3 */ -struct usb_cdc_acm_descriptor { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - - __u8 bmCapabilities; -} __attribute__ ((packed)); - -/* "Union Functional Descriptor" from CDC spec 5.2.3.8 */ -struct usb_cdc_union_desc { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - - __u8 bMasterInterface0; - __u8 bSlaveInterface0; - /* ... and there could be other slave interfaces */ -} __attribute__ ((packed)); - -/* "Network Channel Terminal Functional Descriptor" from CDC spec 5.2.3.11 */ -struct usb_cdc_network_terminal_desc { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - - __u8 bEntityId; - __u8 iName; - __u8 bChannelIndex; - __u8 bPhysicalInterface; -} __attribute__ ((packed)); - -/* "Ethernet Networking Functional Descriptor" from CDC spec 5.2.3.16 */ -struct usb_cdc_ether_desc { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - - __u8 iMACAddress; - __le32 bmEthernetStatistics; - __le16 wMaxSegmentSize; - __le16 wNumberMCFilters; - __u8 bNumberPowerFilters; -} __attribute__ ((packed)); - -/* "MDLM Functional Descriptor" from CDC WMC spec 6.7.2.3 */ -struct usb_cdc_mdlm_desc { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - - __le16 bcdVersion; - __u8 bGUID[16]; -} __attribute__ ((packed)); - -/* "MDLM Detail Functional Descriptor" from CDC WMC spec 6.7.2.4 */ -struct usb_cdc_mdlm_detail_desc { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - - /* type is associated with mdlm_desc.bGUID */ - __u8 bGuidDescriptorType; - __u8 bDetailData[0]; -} __attribute__ ((packed)); - -/*-------------------------------------------------------------------------*/ - -/* - * Class-Specific Control Requests (6.2) - * - * section 3.6.2.1 table 4 has the ACM profile, for modems. - * section 3.8.2 table 10 has the ethernet profile. - * - * Microsoft's RNDIS stack for Ethernet is a vendor-specific CDC ACM variant, - * heavily dependent on the encapsulated (proprietary) command mechanism. - */ - -#define USB_CDC_SEND_ENCAPSULATED_COMMAND 0x00 -#define USB_CDC_GET_ENCAPSULATED_RESPONSE 0x01 -#define USB_CDC_REQ_SET_LINE_CODING 0x20 -#define USB_CDC_REQ_GET_LINE_CODING 0x21 -#define USB_CDC_REQ_SET_CONTROL_LINE_STATE 0x22 -#define USB_CDC_REQ_SEND_BREAK 0x23 -#define USB_CDC_SET_ETHERNET_MULTICAST_FILTERS 0x40 -#define USB_CDC_SET_ETHERNET_PM_PATTERN_FILTER 0x41 -#define USB_CDC_GET_ETHERNET_PM_PATTERN_FILTER 0x42 -#define USB_CDC_SET_ETHERNET_PACKET_FILTER 0x43 -#define USB_CDC_GET_ETHERNET_STATISTIC 0x44 - -/* Line Coding Structure from CDC spec 6.2.13 */ -struct usb_cdc_line_coding { - __le32 dwDTERate; - __u8 bCharFormat; -#define USB_CDC_1_STOP_BITS 0 -#define USB_CDC_1_5_STOP_BITS 1 -#define USB_CDC_2_STOP_BITS 2 - - __u8 bParityType; -#define USB_CDC_NO_PARITY 0 -#define USB_CDC_ODD_PARITY 1 -#define USB_CDC_EVEN_PARITY 2 -#define USB_CDC_MARK_PARITY 3 -#define USB_CDC_SPACE_PARITY 4 - - __u8 bDataBits; -} __attribute__ ((packed)); - -/* table 62; bits in multicast filter */ -#define USB_CDC_PACKET_TYPE_PROMISCUOUS (1 << 0) -#define USB_CDC_PACKET_TYPE_ALL_MULTICAST (1 << 1) /* no filter */ -#define USB_CDC_PACKET_TYPE_DIRECTED (1 << 2) -#define USB_CDC_PACKET_TYPE_BROADCAST (1 << 3) -#define USB_CDC_PACKET_TYPE_MULTICAST (1 << 4) /* filtered */ - - -/*-------------------------------------------------------------------------*/ - -/* - * Class-Specific Notifications (6.3) sent by interrupt transfers - * - * section 3.8.2 table 11 of the CDC spec lists Ethernet notifications - * section 3.6.2.1 table 5 specifies ACM notifications, accepted by RNDIS - * RNDIS also defines its own bit-incompatible notifications - */ - -#define USB_CDC_NOTIFY_NETWORK_CONNECTION 0x00 -#define USB_CDC_NOTIFY_RESPONSE_AVAILABLE 0x01 -#define USB_CDC_NOTIFY_SERIAL_STATE 0x20 -#define USB_CDC_NOTIFY_SPEED_CHANGE 0x2a - -struct usb_cdc_notification { - __u8 bmRequestType; - __u8 bNotificationType; - __le16 wValue; - __le16 wIndex; - __le16 wLength; -} __attribute__ ((packed)); - -- cgit v1.2.3-55-g7522