luci-app-qmodem: add Qualcomm QMI WWAN Driver Selection option

This commit is contained in:
coolsnowwolf 2025-02-18 07:41:18 +08:00
parent 335563892d
commit 0d996f0761
12 changed files with 6993 additions and 5 deletions

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#
# Copyright (C) 2015 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=qmi_wwan_f
PKG_VERSION:=1.0
PKG_RELEASE:=2
include $(INCLUDE_DIR)/kernel.mk
include $(INCLUDE_DIR)/package.mk
define KernelPackage/qmi_wwan_f
SUBMENU:=WWAN Support
TITLE:=Fibocom Linux USB QMI WWAN Driver
DEPENDS:=+kmod-usb-net +kmod-usb-wdm
FILES:=$(PKG_BUILD_DIR)/qmi_wwan_f.ko
AUTOLOAD:=$(call AutoLoad,82,qmi_wwan_f)
endef
define KernelPackage/qmi_wwan_f/description
Fibocom Linux USB QMI WWAN Driver
endef
MAKE_OPTS:= \
ARCH="$(LINUX_KARCH)" \
CROSS_COMPILE="$(TARGET_CROSS)" \
CXXFLAGS="$(TARGET_CXXFLAGS)" \
M="$(PKG_BUILD_DIR)" \
$(EXTRA_KCONFIG)
define Build/Prepare
mkdir -p $(PKG_BUILD_DIR)
$(CP) ./src/* $(PKG_BUILD_DIR)/
endef
define Build/Compile
$(MAKE) -C "$(LINUX_DIR)" \
$(MAKE_OPTS) \
modules
endef
$(eval $(call KernelPackage,qmi_wwan_f))

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obj-m += qmi_wwan_f.o
PWD := $(shell pwd)
OUTPUTDIR=/lib/modules/`uname -r`/kernel/drivers/net/usb/
ifeq ($(ARCH),)
ARCH := $(shell uname -m)
endif
ifeq ($(CROSS_COMPILE),)
CROSS_COMPILE :=
endif
ifeq ($(KDIR),)
KDIR := /lib/modules/$(shell uname -r)/build
ifeq ($(ARCH),i686)
ifeq ($(wildcard $KDIR/arch/$ARCH),)
ARCH=i386
endif
endif
endif
ifneq ($(findstring &,${PWD}),)
$(warning "${PWD}")
$(warning "current directory contain special char '&' !")
$(error "please remove it!")
endif
default:
$(MAKE) ARCH=${ARCH} CROSS_COMPILE=${CROSS_COMPILE} -C $(KDIR) M=$(PWD) modules
install: default
cp $(PWD)/qmi_wwan_f.ko /lib/modules/$(shell uname -r)/kernel/drivers/net/usb/
depmod
modprobe -r qmi_wwan_f
modprobe -r qmi_wwan
modprobe qmi_wwan_f
clean:
rm -rf *~ .tmp_versions modules.order Module.symvers
find . -type f -name "*~" -o -name "*.o" -o -name "*.ko" -o -name "*.cmd" -o -name "*.mod.c" | xargs rm -rf

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#
# Copyright (C) 2015 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=qmi_wwan_m
PKG_VERSION:=1.0
PKG_RELEASE:=2
include $(INCLUDE_DIR)/kernel.mk
include $(INCLUDE_DIR)/package.mk
define KernelPackage/qmi_wwan_m
SUBMENU:=WWAN Support
TITLE:=Meig Linux USB QMI WWAN Driver
DEPENDS:=+kmod-usb-net +kmod-usb-wdm
FILES:=$(PKG_BUILD_DIR)/qmi_wwan_m.ko
AUTOLOAD:=$(call AutoLoad,82,qmi_wwan_m)
endef
define KernelPackage/qmi_wwan_m/description
Meig Linux USB QMI WWAN Driver
endef
MAKE_OPTS:= \
ARCH="$(LINUX_KARCH)" \
CROSS_COMPILE="$(TARGET_CROSS)" \
CXXFLAGS="$(TARGET_CXXFLAGS)" \
M="$(PKG_BUILD_DIR)" \
$(EXTRA_KCONFIG)
define Build/Prepare
mkdir -p $(PKG_BUILD_DIR)
$(CP) ./src/* $(PKG_BUILD_DIR)/
endef
define Build/Compile
$(MAKE) -C "$(LINUX_DIR)" \
$(MAKE_OPTS) \
modules
endef
$(eval $(call KernelPackage,qmi_wwan_m))

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obj-m := qmi_wwan_m.o
GobiNet-objs := qmi_wwan_m.o
PWD := $(shell pwd)
OUTPUTDIR=/lib/modules/`uname -r`/kernel/drivers/net/usb/
ifeq ($(ARCH),)
ARCH := $(shell uname -m)
endif
ifeq ($(CROSS_COMPILE),)
CROSS_COMPILE :=
endif
ifeq ($(KDIR),)
KDIR := /lib/modules/$(shell uname -r)/build
ifeq ($(ARCH),i686)
ifeq ($(wildcard $KDIR/arch/$ARCH),)
ARCH=i386
endif
endif
endif
default:
ln -sf makefile Makefile
$(MAKE) ARCH=${ARCH} CROSS_COMPILE=${CROSS_COMPILE} -C $(KDIR) M=$(PWD) modules
install: default
mkdir -p $(OUTPUTDIR)
cp -f qmi_wwan_m.ko $(OUTPUTDIR)
depmod
modprobe -r qmi_wwan_m
modprobe qmi_wwan_m
clean:
rm -rf Makefile
rm -rf *.o *~ core .depend .*.cmd *.ko *.mod.c .tmp_versions Module.* modules.order

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/*
* Copyright (c) 2012 Bjørn Mork <bjorn@mork.no>
*
* The probing code is heavily inspired by cdc_ether, which is:
* Copyright (C) 2003-2005 by David Brownell
* Copyright (C) 2006 by Ole Andre Vadla Ravnas (ActiveSync)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*/
#include <linux/module.h>
#include <linux/netdevice.h>
#include <linux/ethtool.h>
#include <linux/etherdevice.h>
#include <linux/mii.h>
#include <linux/usb.h>
#include <linux/usb/cdc.h>
#include <linux/usb/usbnet.h>
#include <linux/usb/cdc-wdm.h>
#include <linux/version.h>
/* This driver supports wwan (3G/LTE/?) devices using a vendor
* specific management protocol called Qualcomm MSM Interface (QMI) -
* in addition to the more common AT commands over serial interface
* management
*
* QMI is wrapped in CDC, using CDC encapsulated commands on the
* control ("master") interface of a two-interface CDC Union
* resembling standard CDC ECM. The devices do not use the control
* interface for any other CDC messages. Most likely because the
* management protocol is used in place of the standard CDC
* notifications NOTIFY_NETWORK_CONNECTION and NOTIFY_SPEED_CHANGE
*
* Alternatively, control and data functions can be combined in a
* single USB interface.
*
* Handling a protocol like QMI is out of the scope for any driver.
* It is exported as a character device using the cdc-wdm driver as
* a subdriver, enabling userspace applications ("modem managers") to
* handle it.
*
* These devices may alternatively/additionally be configured using AT
* commands on a serial interface
*/
#if 1
//Added by zhangqingyun@meigsmart.com always need if not dhcp can't get ip address
struct sk_buff *qmi_wwan_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags)
{
if (dev->udev->descriptor.idVendor != cpu_to_le16(0x2C7C) &&
dev->udev->descriptor.idVendor != cpu_to_le16(0x05c6) &&
dev->udev->descriptor.idVendor != cpu_to_le16(0x2dee)){
dev_err(&dev->intf->dev,"zhangqingyun test 1");
return skb;
}
// Skip Ethernet header from message
if (skb_pull(skb, ETH_HLEN)) {
dev_err(&dev->intf->dev, "zhangqingyu test 2");
return skb;
} else {
dev_err(&dev->intf->dev, "Packet Dropped ");
}
// Filter the packet out, release it
dev_kfree_skb_any(skb);
return NULL;
}
#endif
#include <linux/version.h>
/* driver specific data */
struct qmi_wwan_state {
struct usb_driver *subdriver;
atomic_t pmcount;
unsigned long unused;
struct usb_interface *control;
struct usb_interface *data;
};
/* default ethernet address used by the modem */
static const u8 default_modem_addr[ETH_ALEN] = {0x02, 0x50, 0xf3};
#define QUEC_NET_MSG_SPEC (0x80)
#define QUEC_NET_MSG_ID_IP_DATA (0x00)
struct quec_net_package_header {
unsigned char msg_spec;
unsigned char msg_id;
unsigned short payload_len;
unsigned char reserve[16];
} __packed;
static int qmi_wwan_rx_fixup(struct usbnet *dev, struct sk_buff *skb) {
__be16 proto;
//this check is no longer done by usbnet
if (skb->len < dev->net->hard_header_len) {
return 0;
}
switch (skb->data[0] & 0xf0) {
case 0x40:
proto = htons(ETH_P_IP);
break;
case 0x60:
proto = htons(ETH_P_IPV6);
break;
case 0x00:
if (is_multicast_ether_addr(skb->data)) {
return 1;
}
skb_reset_mac_header(skb);
goto fix_dest;
default:
return 1;
}
if (skb_headroom(skb) < ETH_HLEN) {
return 0;
}
skb_push(skb, ETH_HLEN);
skb_reset_mac_header(skb);
eth_hdr(skb)->h_proto = proto;
memset(eth_hdr(skb)->h_source, 0, ETH_ALEN);
//add by zhangqingyun@meigsmart.com
memcpy(eth_hdr(skb)->h_source, "\x00\x11\x22\x33\x44\x55", ETH_ALEN);
fix_dest:
memcpy(eth_hdr(skb)->h_dest, dev->net->dev_addr, ETH_ALEN);
return 1;
}
/* very simplistic detection of IPv4 or IPv6 headers */
static bool possibly_iphdr(const char *data)
{
return (data[0] & 0xd0) == 0x40;
}
/* disallow addresses which may be confused with IP headers */
static int qmi_wwan_mac_addr(struct net_device *dev, void *p)
{
int ret;
struct sockaddr *addr = p;
ret = eth_prepare_mac_addr_change(dev, p);
if (ret < 0)
return ret;
if (possibly_iphdr(addr->sa_data))
return -EADDRNOTAVAIL;
eth_commit_mac_addr_change(dev, p);
return 0;
}
static const struct net_device_ops qmi_wwan_netdev_ops = {
.ndo_open = usbnet_open,
.ndo_stop = usbnet_stop,
.ndo_start_xmit = usbnet_start_xmit,
.ndo_tx_timeout = usbnet_tx_timeout,
.ndo_change_mtu = usbnet_change_mtu,
// .ndo_get_stats64 = usbnet_get_stats64,
.ndo_set_mac_address = qmi_wwan_mac_addr,
.ndo_validate_addr = eth_validate_addr,
};
/* using a counter to merge subdriver requests with our own into a
* combined state
*/
static int qmi_wwan_manage_power(struct usbnet *dev, int on)
{
struct qmi_wwan_state *info = (void *)&dev->data;
int rv;
dev_dbg(&dev->intf->dev, "%s() pmcount=%d, on=%d\n", __func__,
atomic_read(&info->pmcount), on);
if ((on && atomic_add_return(1, &info->pmcount) == 1) ||
(!on && atomic_dec_and_test(&info->pmcount))) {
/* need autopm_get/put here to ensure the usbcore sees
* the new value
*/
rv = usb_autopm_get_interface(dev->intf);
dev->intf->needs_remote_wakeup = on;
if (!rv)
usb_autopm_put_interface(dev->intf);
}
return 0;
}
static int qmi_wwan_cdc_wdm_manage_power(struct usb_interface *intf, int on)
{
struct usbnet *dev = usb_get_intfdata(intf);
/* can be called while disconnecting */
if (!dev)
return 0;
return qmi_wwan_manage_power(dev, on);
}
/* collect all three endpoints and register subdriver */
static int qmi_wwan_register_subdriver(struct usbnet *dev)
{
int rv;
struct usb_driver *subdriver = NULL;
struct qmi_wwan_state *info = (void *)&dev->data;
/* collect bulk endpoints */
rv = usbnet_get_endpoints(dev, info->data);
if (rv < 0)
goto err;
/* update status endpoint if separate control interface */
if (info->control != info->data)
dev->status = &info->control->cur_altsetting->endpoint[0];
/* require interrupt endpoint for subdriver */
if (!dev->status) {
rv = -EINVAL;
goto err;
}
/* for subdriver power management */
atomic_set(&info->pmcount, 0);
/* register subdriver */
subdriver = usb_cdc_wdm_register(info->control, &dev->status->desc,
4096, &qmi_wwan_cdc_wdm_manage_power);
if (IS_ERR(subdriver)) {
dev_err(&info->control->dev, "subdriver registration failed\n");
rv = PTR_ERR(subdriver);
goto err;
}
/* prevent usbnet from using status endpoint */
dev->status = NULL;
/* save subdriver struct for suspend/resume wrappers */
info->subdriver = subdriver;
err:
return rv;
}
static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf)
{
int status = -1;
u8 *buf = intf->cur_altsetting->extra;
int len = intf->cur_altsetting->extralen;
struct usb_interface_descriptor *desc = &intf->cur_altsetting->desc;
struct usb_cdc_union_desc *cdc_union = NULL;
struct usb_cdc_ether_desc *cdc_ether = NULL;
u32 found = 0;
struct usb_driver *driver = driver_of(intf);
struct qmi_wwan_state *info = (void *)&dev->data;
BUILD_BUG_ON((sizeof(((struct usbnet *)0)->data) <
sizeof(struct qmi_wwan_state)));
/* set up initial state */
info->control = intf;
info->data = intf;
/*add by zhangqingyun@meigsmart.com begain
/* and a number of CDC descriptors */
while (len > 3) {
struct usb_descriptor_header *h = (void *)buf;
/* ignore any misplaced descriptors */
if (h->bDescriptorType != USB_DT_CS_INTERFACE)
goto next_desc;
/* buf[2] is CDC descriptor subtype */
switch (buf[2]) {
case USB_CDC_HEADER_TYPE:
if (found & 1 << USB_CDC_HEADER_TYPE) {
dev_dbg(&intf->dev, "extra CDC header\n");
goto err;
}
if (h->bLength != sizeof(struct usb_cdc_header_desc)) {
dev_dbg(&intf->dev, "CDC header len %u\n",
h->bLength);
goto err;
}
break;
case USB_CDC_UNION_TYPE:
if (found & 1 << USB_CDC_UNION_TYPE) {
dev_dbg(&intf->dev, "extra CDC union\n");
goto err;
}
if (h->bLength != sizeof(struct usb_cdc_union_desc)) {
dev_dbg(&intf->dev, "CDC union len %u\n",
h->bLength);
goto err;
}
cdc_union = (struct usb_cdc_union_desc *)buf;
break;
case USB_CDC_ETHERNET_TYPE:
if (found & 1 << USB_CDC_ETHERNET_TYPE) {
dev_dbg(&intf->dev, "extra CDC ether\n");
goto err;
}
if (h->bLength != sizeof(struct usb_cdc_ether_desc)) {
dev_dbg(&intf->dev, "CDC ether len %u\n",
h->bLength);
goto err;
}
cdc_ether = (struct usb_cdc_ether_desc *)buf;
break;
}
/* Remember which CDC functional descriptors we've seen. Works
* for all types we care about, of which USB_CDC_ETHERNET_TYPE
* (0x0f) is the highest numbered
*/
if (buf[2] < 32)
found |= 1 << buf[2];
next_desc:
len -= h->bLength;
buf += h->bLength;
}
/*add by zhangqingyun@meigsmart.com end*/
/* Use separate control and data interfaces if we found a CDC Union */
if (cdc_union) {
info->data = usb_ifnum_to_if(dev->udev,
cdc_union->bSlaveInterface0);
if (desc->bInterfaceNumber != cdc_union->bMasterInterface0 ||
!info->data) {
dev_err(&intf->dev,
"bogus CDC Union: master=%u, slave=%u\n",
cdc_union->bMasterInterface0,
cdc_union->bSlaveInterface0);
goto err;
}
}
/* errors aren't fatal - we can live with the dynamic address */
if (cdc_ether) {
dev->hard_mtu = le16_to_cpu(cdc_ether->wMaxSegmentSize);
usbnet_get_ethernet_addr(dev, cdc_ether->iMACAddress);
}
/* claim data interface and set it up */
if (info->control != info->data) {
status = usb_driver_claim_interface(driver, info->data, dev);
if (status < 0)
goto err;
}
status = qmi_wwan_register_subdriver(dev);
if (status < 0 && info->control != info->data) {
usb_set_intfdata(info->data, NULL);
usb_driver_release_interface(driver, info->data);
}
/* Never use the same address on both ends of the link, even
* if the buggy firmware told us to.
*/
if (ether_addr_equal(dev->net->dev_addr, default_modem_addr))
eth_hw_addr_random(dev->net);
/* make MAC addr easily distinguishable from an IP header */
if (possibly_iphdr(dev->net->dev_addr)) {
dev->net->dev_addr[0] |= 0x02; /* set local assignment bit */
dev->net->dev_addr[0] &= 0xbf; /* clear "IP" bit */
}
dev->net->netdev_ops = &qmi_wwan_netdev_ops;
//dev->rx_urb_size = 7600;
#if 1 //Added by zhangqingyun@meigsmart.com
if (dev->udev->descriptor.idVendor == cpu_to_le16(0x2C7C) ||
dev->udev->descriptor.idVendor == cpu_to_le16(0x05c6) ||
dev->udev->descriptor.idVendor == cpu_to_le16(0x2dee)) {
dev_info(&intf->dev, "MeigSmart slm750 slm730 srm815 work on RawIP mode\n");
dev->net->flags |= IFF_NOARP;
/* make MAC addr easily distinguishable from an IP header */
usb_control_msg(interface_to_usbdev(intf),
usb_sndctrlpipe(interface_to_usbdev(intf), 0),
0x22, //USB_CDC_REQ_SET_CONTROL_LINE_STATE
0x21, //USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE
1, //active CDC DTR
intf->cur_altsetting->desc.bInterfaceNumber,
NULL, 0, 100);
}
#endif
err:
return status;
}
static void qmi_wwan_unbind(struct usbnet *dev, struct usb_interface *intf)
{
struct qmi_wwan_state *info = (void *)&dev->data;
struct usb_driver *driver = driver_of(intf);
struct usb_interface *other;
if (info->subdriver && info->subdriver->disconnect)
info->subdriver->disconnect(info->control);
/* allow user to unbind using either control or data */
if (intf == info->control)
other = info->data;
else
other = info->control;
/* only if not shared */
if (other && intf != other) {
usb_set_intfdata(other, NULL);
usb_driver_release_interface(driver, other);
}
info->subdriver = NULL;
info->data = NULL;
info->control = NULL;
}
/* suspend/resume wrappers calling both usbnet and the cdc-wdm
* subdriver if present.
*
* NOTE: cdc-wdm also supports pre/post_reset, but we cannot provide
* wrappers for those without adding usbnet reset support first.
*/
static int qmi_wwan_suspend(struct usb_interface *intf, pm_message_t message)
{
struct usbnet *dev = usb_get_intfdata(intf);
struct qmi_wwan_state *info = (void *)&dev->data;
int ret;
/* Both usbnet_suspend() and subdriver->suspend() MUST return 0
* in system sleep context, otherwise, the resume callback has
* to recover device from previous suspend failure.
*/
ret = usbnet_suspend(intf, message);
if (ret < 0)
goto err;
if (intf == info->control && info->subdriver &&
info->subdriver->suspend)
ret = info->subdriver->suspend(intf, message);
if (ret < 0)
usbnet_resume(intf);
err:
return ret;
}
static int qmi_wwan_resume(struct usb_interface *intf)
{
struct usbnet *dev = usb_get_intfdata(intf);
struct qmi_wwan_state *info = (void *)&dev->data;
int ret = 0;
bool callsub = (intf == info->control && info->subdriver &&
info->subdriver->resume);
if (callsub)
ret = info->subdriver->resume(intf);
if (ret < 0)
goto err;
ret = usbnet_resume(intf);
if (ret < 0 && callsub)
info->subdriver->suspend(intf, PMSG_SUSPEND);
err:
return ret;
}
static const struct driver_info qmi_wwan_info = {
.description = "WWAN/QMI device",
.flags = FLAG_WWAN | FLAG_SEND_ZLP,
.bind = qmi_wwan_bind,
.unbind = qmi_wwan_unbind,
.manage_power = qmi_wwan_manage_power,
.rx_fixup = qmi_wwan_rx_fixup,
#if 1 //Added by zhangqingyun@meigsmart.com
.tx_fixup = qmi_wwan_tx_fixup,
#endif
};
#define HUAWEI_VENDOR_ID 0x12D1
/* map QMI/wwan function by a fixed interface number */
#define QMI_FIXED_INTF(vend, prod, num) \
USB_DEVICE_INTERFACE_NUMBER(vend, prod, num), \
.driver_info = (unsigned long)&qmi_wwan_info
/* Gobi 1000 QMI/wwan interface number is 3 according to qcserial */
#define QMI_GOBI1K_DEVICE(vend, prod) \
QMI_FIXED_INTF(vend, prod, 3)
/* Gobi 2000/3000 QMI/wwan interface number is 0 according to qcserial */
#define QMI_GOBI_DEVICE(vend, prod) \
QMI_FIXED_INTF(vend, prod, 0)
static const struct usb_device_id products[] = {
#if 1 //Added by Quectel
#ifndef QMI_FIXED_INTF
/* map QMI/wwan function by a fixed interface number */
#define QMI_FIXED_INTF(vend, prod, num) \
.match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, \
.idVendor = vend, \
.idProduct = prod, \
.bInterfaceClass = 0xff, \
.bInterfaceSubClass = 0xff, \
.bInterfaceProtocol = 0xff, \
.driver_info = (unsigned long)&qmi_wwan_force_int##num,
#endif
{ QMI_FIXED_INTF(0x2C7C, 0x0125, 4) }, /* Quectel EC25/EC20 R2.0 */
{ QMI_FIXED_INTF(0x2C7C, 0x0121, 4) }, /* Quectel EC21 */
{ QMI_FIXED_INTF(0x05c6, 0xf601, 5) }, /* MeigLink SLM750 SLM730 SLM750VR2.0*/
{ QMI_FIXED_INTF(0x2dee, 0x4d22, 5) }, /*MeigLink SRM815*/
#endif
/* 1. CDC ECM like devices match on the control interface */
{ /* Huawei E392, E398 and possibly others sharing both device id and more... */
USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 9),
.driver_info = (unsigned long)&qmi_wwan_info,
},
{ /* Vodafone/Huawei K5005 (12d1:14c8) and similar modems */
USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 57),
.driver_info = (unsigned long)&qmi_wwan_info,
},
{ /* HUAWEI_INTERFACE_NDIS_CONTROL_QUALCOMM */
USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x69),
.driver_info = (unsigned long)&qmi_wwan_info,
},
/* 2. Combined interface devices matching on class+protocol */
{ /* Huawei E367 and possibly others in "Windows mode" */
USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 7),
.driver_info = (unsigned long)&qmi_wwan_info,
},
{ /* Huawei E392, E398 and possibly others in "Windows mode" */
USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 17),
.driver_info = (unsigned long)&qmi_wwan_info,
},
{ /* HUAWEI_NDIS_SINGLE_INTERFACE_VDF */
USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x37),
.driver_info = (unsigned long)&qmi_wwan_info,
},
{ /* HUAWEI_INTERFACE_NDIS_HW_QUALCOMM */
USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x67),
.driver_info = (unsigned long)&qmi_wwan_info,
},
{ /* Pantech UML290, P4200 and more */
USB_VENDOR_AND_INTERFACE_INFO(0x106c, USB_CLASS_VENDOR_SPEC, 0xf0, 0xff),
.driver_info = (unsigned long)&qmi_wwan_info,
},
{ /* Pantech UML290 - newer firmware */
USB_VENDOR_AND_INTERFACE_INFO(0x106c, USB_CLASS_VENDOR_SPEC, 0xf1, 0xff),
.driver_info = (unsigned long)&qmi_wwan_info,
},
{ /* Novatel USB551L and MC551 */
USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0xb001,
USB_CLASS_COMM,
USB_CDC_SUBCLASS_ETHERNET,
USB_CDC_PROTO_NONE),
.driver_info = (unsigned long)&qmi_wwan_info,
},
{ /* Novatel E362 */
USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0x9010,
USB_CLASS_COMM,
USB_CDC_SUBCLASS_ETHERNET,
USB_CDC_PROTO_NONE),
.driver_info = (unsigned long)&qmi_wwan_info,
},
{ /* Novatel Expedite E371 */
USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0x9011,
USB_CLASS_COMM,
USB_CDC_SUBCLASS_ETHERNET,
USB_CDC_PROTO_NONE),
.driver_info = (unsigned long)&qmi_wwan_info,
},
{ /* Dell Wireless 5800 (Novatel E362) */
USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x8195,
USB_CLASS_COMM,
USB_CDC_SUBCLASS_ETHERNET,
USB_CDC_PROTO_NONE),
.driver_info = (unsigned long)&qmi_wwan_info,
},
{ /* Dell Wireless 5800 V2 (Novatel E362) */
USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x8196,
USB_CLASS_COMM,
USB_CDC_SUBCLASS_ETHERNET,
USB_CDC_PROTO_NONE),
.driver_info = (unsigned long)&qmi_wwan_info,
},
{ /* Dell Wireless 5804 (Novatel E371) */
USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x819b,
USB_CLASS_COMM,
USB_CDC_SUBCLASS_ETHERNET,
USB_CDC_PROTO_NONE),
.driver_info = (unsigned long)&qmi_wwan_info,
},
{ /* ADU960S */
USB_DEVICE_AND_INTERFACE_INFO(0x16d5, 0x650a,
USB_CLASS_COMM,
USB_CDC_SUBCLASS_ETHERNET,
USB_CDC_PROTO_NONE),
.driver_info = (unsigned long)&qmi_wwan_info,
},
{ /* HP lt4112 LTE/HSPA+ Gobi 4G Module (Huawei me906e) */
USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0x581d, USB_CLASS_VENDOR_SPEC, 1, 7),
.driver_info = (unsigned long)&qmi_wwan_info,
},
/* 3. Combined interface devices matching on interface number */
{QMI_FIXED_INTF(0x0408, 0xea42, 4)}, /* Yota / Megafon M100-1 */
{QMI_FIXED_INTF(0x05c6, 0x7000, 0)},
{QMI_FIXED_INTF(0x05c6, 0x7001, 1)},
{QMI_FIXED_INTF(0x05c6, 0x7002, 1)},
{QMI_FIXED_INTF(0x05c6, 0x7101, 1)},
{QMI_FIXED_INTF(0x05c6, 0x7101, 2)},
{QMI_FIXED_INTF(0x05c6, 0x7101, 3)},
{QMI_FIXED_INTF(0x05c6, 0x7102, 1)},
{QMI_FIXED_INTF(0x05c6, 0x7102, 2)},
{QMI_FIXED_INTF(0x05c6, 0x7102, 3)},
{QMI_FIXED_INTF(0x05c6, 0x8000, 7)},
{QMI_FIXED_INTF(0x05c6, 0x8001, 6)},
{QMI_FIXED_INTF(0x05c6, 0x9000, 4)},
{QMI_FIXED_INTF(0x05c6, 0x9003, 4)},
{QMI_FIXED_INTF(0x05c6, 0x9005, 2)},
{QMI_FIXED_INTF(0x05c6, 0x900a, 4)},
{QMI_FIXED_INTF(0x05c6, 0x900b, 2)},
{QMI_FIXED_INTF(0x05c6, 0x900c, 4)},
{QMI_FIXED_INTF(0x05c6, 0x900c, 5)},
{QMI_FIXED_INTF(0x05c6, 0x900c, 6)},
{QMI_FIXED_INTF(0x05c6, 0x900d, 5)},
{QMI_FIXED_INTF(0x05c6, 0x900f, 3)},
{QMI_FIXED_INTF(0x05c6, 0x900f, 4)},
{QMI_FIXED_INTF(0x05c6, 0x900f, 5)},
{QMI_FIXED_INTF(0x05c6, 0x9010, 4)},
{QMI_FIXED_INTF(0x05c6, 0x9010, 5)},
{QMI_FIXED_INTF(0x05c6, 0x9011, 3)},
{QMI_FIXED_INTF(0x05c6, 0x9011, 4)},
{QMI_FIXED_INTF(0x05c6, 0x9021, 1)},
{QMI_FIXED_INTF(0x05c6, 0x9022, 2)},
{QMI_FIXED_INTF(0x05c6, 0x9025, 4)}, /* Alcatel-sbell ASB TL131 TDD LTE (China Mobile) */
{QMI_FIXED_INTF(0x05c6, 0x9026, 3)},
{QMI_FIXED_INTF(0x05c6, 0x902e, 5)},
{QMI_FIXED_INTF(0x05c6, 0x9031, 5)},
{QMI_FIXED_INTF(0x05c6, 0x9032, 4)},
{QMI_FIXED_INTF(0x05c6, 0x9033, 3)},
{QMI_FIXED_INTF(0x05c6, 0x9033, 4)},
{QMI_FIXED_INTF(0x05c6, 0x9033, 5)},
{QMI_FIXED_INTF(0x05c6, 0x9033, 6)},
{QMI_FIXED_INTF(0x05c6, 0x9034, 3)},
{QMI_FIXED_INTF(0x05c6, 0x9034, 4)},
{QMI_FIXED_INTF(0x05c6, 0x9034, 5)},
{QMI_FIXED_INTF(0x05c6, 0x9034, 6)},
{QMI_FIXED_INTF(0x05c6, 0x9034, 7)},
{QMI_FIXED_INTF(0x05c6, 0x9035, 4)},
{QMI_FIXED_INTF(0x05c6, 0x9036, 3)},
{QMI_FIXED_INTF(0x05c6, 0x9037, 5)},
{QMI_FIXED_INTF(0x05c6, 0x9038, 4)},
{QMI_FIXED_INTF(0x05c6, 0x903b, 7)},
{QMI_FIXED_INTF(0x05c6, 0x903c, 6)},
{QMI_FIXED_INTF(0x05c6, 0x903d, 6)},
{QMI_FIXED_INTF(0x05c6, 0x903e, 5)},
{QMI_FIXED_INTF(0x05c6, 0x9043, 3)},
{QMI_FIXED_INTF(0x05c6, 0x9046, 3)},
{QMI_FIXED_INTF(0x05c6, 0x9046, 4)},
{QMI_FIXED_INTF(0x05c6, 0x9046, 5)},
{QMI_FIXED_INTF(0x05c6, 0x9047, 2)},
{QMI_FIXED_INTF(0x05c6, 0x9047, 3)},
{QMI_FIXED_INTF(0x05c6, 0x9047, 4)},
{QMI_FIXED_INTF(0x05c6, 0x9048, 4)},
{QMI_FIXED_INTF(0x05c6, 0x9048, 5)},
{QMI_FIXED_INTF(0x05c6, 0x9048, 6)},
{QMI_FIXED_INTF(0x05c6, 0x9048, 7)},
{QMI_FIXED_INTF(0x05c6, 0x9048, 8)},
{QMI_FIXED_INTF(0x05c6, 0x904c, 5)},
{QMI_FIXED_INTF(0x05c6, 0x904c, 6)},
{QMI_FIXED_INTF(0x05c6, 0x904c, 7)},
{QMI_FIXED_INTF(0x05c6, 0x904c, 8)},
{QMI_FIXED_INTF(0x05c6, 0x9050, 3)},
{QMI_FIXED_INTF(0x05c6, 0x9052, 4)},
{QMI_FIXED_INTF(0x05c6, 0x9053, 6)},
{QMI_FIXED_INTF(0x05c6, 0x9053, 7)},
{QMI_FIXED_INTF(0x05c6, 0x9054, 5)},
{QMI_FIXED_INTF(0x05c6, 0x9054, 6)},
{QMI_FIXED_INTF(0x05c6, 0x9055, 3)},
{QMI_FIXED_INTF(0x05c6, 0x9055, 4)},
{QMI_FIXED_INTF(0x05c6, 0x9055, 5)},
{QMI_FIXED_INTF(0x05c6, 0x9055, 6)},
{QMI_FIXED_INTF(0x05c6, 0x9055, 7)},
{QMI_FIXED_INTF(0x05c6, 0x9056, 3)},
{QMI_FIXED_INTF(0x05c6, 0x9062, 2)},
{QMI_FIXED_INTF(0x05c6, 0x9062, 3)},
{QMI_FIXED_INTF(0x05c6, 0x9062, 4)},
{QMI_FIXED_INTF(0x05c6, 0x9062, 5)},
{QMI_FIXED_INTF(0x05c6, 0x9062, 6)},
{QMI_FIXED_INTF(0x05c6, 0x9062, 7)},
{QMI_FIXED_INTF(0x05c6, 0x9062, 8)},
{QMI_FIXED_INTF(0x05c6, 0x9062, 9)},
{QMI_FIXED_INTF(0x05c6, 0x9064, 3)},
{QMI_FIXED_INTF(0x05c6, 0x9065, 6)},
{QMI_FIXED_INTF(0x05c6, 0x9065, 7)},
{QMI_FIXED_INTF(0x05c6, 0x9066, 5)},
{QMI_FIXED_INTF(0x05c6, 0x9066, 6)},
{QMI_FIXED_INTF(0x05c6, 0x9067, 1)},
{QMI_FIXED_INTF(0x05c6, 0x9068, 2)},
{QMI_FIXED_INTF(0x05c6, 0x9068, 3)},
{QMI_FIXED_INTF(0x05c6, 0x9068, 4)},
{QMI_FIXED_INTF(0x05c6, 0x9068, 5)},
{QMI_FIXED_INTF(0x05c6, 0x9068, 6)},
{QMI_FIXED_INTF(0x05c6, 0x9068, 7)},
{QMI_FIXED_INTF(0x05c6, 0x9069, 5)},
{QMI_FIXED_INTF(0x05c6, 0x9069, 6)},
{QMI_FIXED_INTF(0x05c6, 0x9069, 7)},
{QMI_FIXED_INTF(0x05c6, 0x9069, 8)},
{QMI_FIXED_INTF(0x05c6, 0x9070, 4)},
{QMI_FIXED_INTF(0x05c6, 0x9070, 5)},
{QMI_FIXED_INTF(0x05c6, 0x9075, 5)},
{QMI_FIXED_INTF(0x05c6, 0x9076, 4)},
{QMI_FIXED_INTF(0x05c6, 0x9076, 5)},
{QMI_FIXED_INTF(0x05c6, 0x9076, 6)},
{QMI_FIXED_INTF(0x05c6, 0x9076, 7)},
{QMI_FIXED_INTF(0x05c6, 0x9076, 8)},
{QMI_FIXED_INTF(0x05c6, 0x9077, 3)},
{QMI_FIXED_INTF(0x05c6, 0x9077, 4)},
{QMI_FIXED_INTF(0x05c6, 0x9077, 5)},
{QMI_FIXED_INTF(0x05c6, 0x9077, 6)},
{QMI_FIXED_INTF(0x05c6, 0x9078, 3)},
{QMI_FIXED_INTF(0x05c6, 0x9079, 4)},
{QMI_FIXED_INTF(0x05c6, 0x9079, 5)},
{QMI_FIXED_INTF(0x05c6, 0x9079, 6)},
{QMI_FIXED_INTF(0x05c6, 0x9079, 7)},
{QMI_FIXED_INTF(0x05c6, 0x9079, 8)},
{QMI_FIXED_INTF(0x05c6, 0x9080, 5)},
{QMI_FIXED_INTF(0x05c6, 0x9080, 6)},
{QMI_FIXED_INTF(0x05c6, 0x9080, 7)},
{QMI_FIXED_INTF(0x05c6, 0x9080, 8)},
{QMI_FIXED_INTF(0x05c6, 0x9083, 3)},
{QMI_FIXED_INTF(0x05c6, 0x9084, 4)},
{QMI_FIXED_INTF(0x05c6, 0x920d, 0)},
{QMI_FIXED_INTF(0x05c6, 0x920d, 5)},
{QMI_FIXED_INTF(0x0846, 0x68a2, 8)},
{QMI_FIXED_INTF(0x12d1, 0x140c, 1)}, /* Huawei E173 */
{QMI_FIXED_INTF(0x12d1, 0x14ac, 1)}, /* Huawei E1820 */
{QMI_FIXED_INTF(0x16d8, 0x6003, 0)}, /* CMOTech 6003 */
{QMI_FIXED_INTF(0x16d8, 0x6007, 0)}, /* CMOTech CHE-628S */
{QMI_FIXED_INTF(0x16d8, 0x6008, 0)}, /* CMOTech CMU-301 */
{QMI_FIXED_INTF(0x16d8, 0x6280, 0)}, /* CMOTech CHU-628 */
{QMI_FIXED_INTF(0x16d8, 0x7001, 0)}, /* CMOTech CHU-720S */
{QMI_FIXED_INTF(0x16d8, 0x7002, 0)}, /* CMOTech 7002 */
{QMI_FIXED_INTF(0x16d8, 0x7003, 4)}, /* CMOTech CHU-629K */
{QMI_FIXED_INTF(0x16d8, 0x7004, 3)}, /* CMOTech 7004 */
{QMI_FIXED_INTF(0x16d8, 0x7006, 5)}, /* CMOTech CGU-629 */
{QMI_FIXED_INTF(0x16d8, 0x700a, 4)}, /* CMOTech CHU-629S */
{QMI_FIXED_INTF(0x16d8, 0x7211, 0)}, /* CMOTech CHU-720I */
{QMI_FIXED_INTF(0x16d8, 0x7212, 0)}, /* CMOTech 7212 */
{QMI_FIXED_INTF(0x16d8, 0x7213, 0)}, /* CMOTech 7213 */
{QMI_FIXED_INTF(0x16d8, 0x7251, 1)}, /* CMOTech 7251 */
{QMI_FIXED_INTF(0x16d8, 0x7252, 1)}, /* CMOTech 7252 */
{QMI_FIXED_INTF(0x16d8, 0x7253, 1)}, /* CMOTech 7253 */
{QMI_FIXED_INTF(0x19d2, 0x0002, 1)},
{QMI_FIXED_INTF(0x19d2, 0x0012, 1)},
{QMI_FIXED_INTF(0x19d2, 0x0017, 3)},
{QMI_FIXED_INTF(0x19d2, 0x0019, 3)}, /* ONDA MT689DC */
{QMI_FIXED_INTF(0x19d2, 0x0021, 4)},
{QMI_FIXED_INTF(0x19d2, 0x0025, 1)},
{QMI_FIXED_INTF(0x19d2, 0x0031, 4)},
{QMI_FIXED_INTF(0x19d2, 0x0042, 4)},
{QMI_FIXED_INTF(0x19d2, 0x0049, 5)},
{QMI_FIXED_INTF(0x19d2, 0x0052, 4)},
{QMI_FIXED_INTF(0x19d2, 0x0055, 1)}, /* ZTE (Vodafone) K3520-Z */
{QMI_FIXED_INTF(0x19d2, 0x0058, 4)},
{QMI_FIXED_INTF(0x19d2, 0x0063, 4)}, /* ZTE (Vodafone) K3565-Z */
{QMI_FIXED_INTF(0x19d2, 0x0104, 4)}, /* ZTE (Vodafone) K4505-Z */
{QMI_FIXED_INTF(0x19d2, 0x0113, 5)},
{QMI_FIXED_INTF(0x19d2, 0x0118, 5)},
{QMI_FIXED_INTF(0x19d2, 0x0121, 5)},
{QMI_FIXED_INTF(0x19d2, 0x0123, 4)},
{QMI_FIXED_INTF(0x19d2, 0x0124, 5)},
{QMI_FIXED_INTF(0x19d2, 0x0125, 6)},
{QMI_FIXED_INTF(0x19d2, 0x0126, 5)},
{QMI_FIXED_INTF(0x19d2, 0x0130, 1)},
{QMI_FIXED_INTF(0x19d2, 0x0133, 3)},
{QMI_FIXED_INTF(0x19d2, 0x0141, 5)},
{QMI_FIXED_INTF(0x19d2, 0x0157, 5)}, /* ZTE MF683 */
{QMI_FIXED_INTF(0x19d2, 0x0158, 3)},
{QMI_FIXED_INTF(0x19d2, 0x0167, 4)}, /* ZTE MF820D */
{QMI_FIXED_INTF(0x19d2, 0x0168, 4)},
{QMI_FIXED_INTF(0x19d2, 0x0176, 3)},
{QMI_FIXED_INTF(0x19d2, 0x0178, 3)},
{QMI_FIXED_INTF(0x19d2, 0x0191, 4)}, /* ZTE EuFi890 */
{QMI_FIXED_INTF(0x19d2, 0x0199, 1)}, /* ZTE MF820S */
{QMI_FIXED_INTF(0x19d2, 0x0200, 1)},
{QMI_FIXED_INTF(0x19d2, 0x0257, 3)}, /* ZTE MF821 */
{QMI_FIXED_INTF(0x19d2, 0x0265, 4)}, /* ONDA MT8205 4G LTE */
{QMI_FIXED_INTF(0x19d2, 0x0284, 4)}, /* ZTE MF880 */
{QMI_FIXED_INTF(0x19d2, 0x0326, 4)}, /* ZTE MF821D */
{QMI_FIXED_INTF(0x19d2, 0x0412, 4)}, /* Telewell TW-LTE 4G */
{QMI_FIXED_INTF(0x19d2, 0x1008, 4)}, /* ZTE (Vodafone) K3570-Z */
{QMI_FIXED_INTF(0x19d2, 0x1010, 4)}, /* ZTE (Vodafone) K3571-Z */
{QMI_FIXED_INTF(0x19d2, 0x1012, 4)},
{QMI_FIXED_INTF(0x19d2, 0x1018, 3)}, /* ZTE (Vodafone) K5006-Z */
{QMI_FIXED_INTF(0x19d2, 0x1021, 2)},
{QMI_FIXED_INTF(0x19d2, 0x1245, 4)},
{QMI_FIXED_INTF(0x19d2, 0x1247, 4)},
{QMI_FIXED_INTF(0x19d2, 0x1252, 4)},
{QMI_FIXED_INTF(0x19d2, 0x1254, 4)},
{QMI_FIXED_INTF(0x19d2, 0x1255, 3)},
{QMI_FIXED_INTF(0x19d2, 0x1255, 4)},
{QMI_FIXED_INTF(0x19d2, 0x1256, 4)},
{QMI_FIXED_INTF(0x19d2, 0x1270, 5)}, /* ZTE MF667 */
{QMI_FIXED_INTF(0x19d2, 0x1401, 2)},
{QMI_FIXED_INTF(0x19d2, 0x1402, 2)}, /* ZTE MF60 */
{QMI_FIXED_INTF(0x19d2, 0x1424, 2)},
{QMI_FIXED_INTF(0x19d2, 0x1425, 2)},
{QMI_FIXED_INTF(0x19d2, 0x1426, 2)}, /* ZTE MF91 */
{QMI_FIXED_INTF(0x19d2, 0x1428, 2)}, /* Telewell TW-LTE 4G v2 */
{QMI_FIXED_INTF(0x19d2, 0x2002, 4)}, /* ZTE (Vodafone) K3765-Z */
{QMI_FIXED_INTF(0x2001, 0x7e19, 4)}, /* D-Link DWM-221 B1 */
{QMI_FIXED_INTF(0x0f3d, 0x68a2, 8)}, /* Sierra Wireless MC7700 */
{QMI_FIXED_INTF(0x114f, 0x68a2, 8)}, /* Sierra Wireless MC7750 */
{QMI_FIXED_INTF(0x1199, 0x68a2, 8)}, /* Sierra Wireless MC7710 in QMI mode */
{QMI_FIXED_INTF(0x1199, 0x68a2, 19)}, /* Sierra Wireless MC7710 in QMI mode */
{QMI_FIXED_INTF(0x1199, 0x68c0, 8)}, /* Sierra Wireless MC73xx */
{QMI_FIXED_INTF(0x1199, 0x68c0, 10)}, /* Sierra Wireless MC73xx */
{QMI_FIXED_INTF(0x1199, 0x901c, 8)}, /* Sierra Wireless EM7700 */
{QMI_FIXED_INTF(0x1199, 0x901f, 8)}, /* Sierra Wireless EM7355 */
{QMI_FIXED_INTF(0x1199, 0x9041, 8)}, /* Sierra Wireless MC7305/MC7355 */
{QMI_FIXED_INTF(0x1199, 0x9051, 8)}, /* Netgear AirCard 340U */
{QMI_FIXED_INTF(0x1199, 0x9053, 8)}, /* Sierra Wireless Modem */
{QMI_FIXED_INTF(0x1199, 0x9054, 8)}, /* Sierra Wireless Modem */
{QMI_FIXED_INTF(0x1199, 0x9055, 8)}, /* Netgear AirCard 341U */
{QMI_FIXED_INTF(0x1199, 0x9056, 8)}, /* Sierra Wireless Modem */
{QMI_FIXED_INTF(0x1199, 0x9057, 8)},
{QMI_FIXED_INTF(0x1199, 0x9061, 8)}, /* Sierra Wireless Modem */
{QMI_FIXED_INTF(0x1199, 0x9070, 8)}, /* Sierra Wireless MC74xx/EM74xx */
{QMI_FIXED_INTF(0x1199, 0x9070, 10)}, /* Sierra Wireless MC74xx/EM74xx */
{QMI_FIXED_INTF(0x1199, 0x9071, 8)}, /* Sierra Wireless MC74xx */
{QMI_FIXED_INTF(0x1199, 0x9071, 10)}, /* Sierra Wireless MC74xx */
{QMI_FIXED_INTF(0x1199, 0x9079, 8)}, /* Sierra Wireless EM74xx */
{QMI_FIXED_INTF(0x1199, 0x9079, 10)}, /* Sierra Wireless EM74xx */
{QMI_FIXED_INTF(0x1bbb, 0x011e, 4)}, /* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */
{QMI_FIXED_INTF(0x1bbb, 0x0203, 2)}, /* Alcatel L800MA */
{QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA Modem MA180 */
{QMI_FIXED_INTF(0x2357, 0x9000, 4)}, /* TP-LINK MA260 */
{QMI_FIXED_INTF(0x1bc7, 0x1200, 5)}, /* Telit LE920 */
{QMI_FIXED_INTF(0x1bc7, 0x1201, 2)}, /* Telit LE920 */
{QMI_FIXED_INTF(0x1c9e, 0x9b01, 3)}, /* XS Stick W100-2 from 4G Systems */
{QMI_FIXED_INTF(0x0b3c, 0xc000, 4)}, /* Olivetti Olicard 100 */
{QMI_FIXED_INTF(0x0b3c, 0xc001, 4)}, /* Olivetti Olicard 120 */
{QMI_FIXED_INTF(0x0b3c, 0xc002, 4)}, /* Olivetti Olicard 140 */
{QMI_FIXED_INTF(0x0b3c, 0xc004, 6)}, /* Olivetti Olicard 155 */
{QMI_FIXED_INTF(0x0b3c, 0xc005, 6)}, /* Olivetti Olicard 200 */
{QMI_FIXED_INTF(0x0b3c, 0xc00a, 6)}, /* Olivetti Olicard 160 */
{QMI_FIXED_INTF(0x0b3c, 0xc00b, 4)}, /* Olivetti Olicard 500 */
{QMI_FIXED_INTF(0x1e2d, 0x0060, 4)}, /* Cinterion PLxx */
{QMI_FIXED_INTF(0x1e2d, 0x0053, 4)}, /* Cinterion PHxx,PXxx */
{QMI_FIXED_INTF(0x413c, 0x81a2, 8)}, /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card */
{QMI_FIXED_INTF(0x413c, 0x81a3, 8)}, /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card */
{QMI_FIXED_INTF(0x413c, 0x81a4, 8)}, /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card */
{QMI_FIXED_INTF(0x413c, 0x81a8, 8)}, /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card */
{QMI_FIXED_INTF(0x413c, 0x81a9, 8)}, /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card */
/* 4. Gobi 1000 devices */
{QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */
{QMI_GOBI1K_DEVICE(0x03f0, 0x1f1d)}, /* HP un2400 Gobi Modem Device */
{QMI_GOBI1K_DEVICE(0x04da, 0x250d)}, /* Panasonic Gobi Modem device */
{QMI_GOBI1K_DEVICE(0x413c, 0x8172)}, /* Dell Gobi Modem device */
{QMI_GOBI1K_DEVICE(0x1410, 0xa001)}, /* Novatel/Verizon USB-1000 */
{QMI_GOBI1K_DEVICE(0x1410, 0xa002)}, /* Novatel Gobi Modem device */
{QMI_GOBI1K_DEVICE(0x1410, 0xa003)}, /* Novatel Gobi Modem device */
{QMI_GOBI1K_DEVICE(0x1410, 0xa004)}, /* Novatel Gobi Modem device */
{QMI_GOBI1K_DEVICE(0x1410, 0xa005)}, /* Novatel Gobi Modem device */
{QMI_GOBI1K_DEVICE(0x1410, 0xa006)}, /* Novatel Gobi Modem device */
{QMI_GOBI1K_DEVICE(0x1410, 0xa007)}, /* Novatel Gobi Modem device */
{QMI_GOBI1K_DEVICE(0x0b05, 0x1776)}, /* Asus Gobi Modem device */
{QMI_GOBI1K_DEVICE(0x19d2, 0xfff3)}, /* ONDA Gobi Modem device */
{QMI_GOBI1K_DEVICE(0x05c6, 0x9001)}, /* Generic Gobi Modem device */
{QMI_GOBI1K_DEVICE(0x05c6, 0x9002)}, /* Generic Gobi Modem device */
{QMI_GOBI1K_DEVICE(0x05c6, 0x9202)}, /* Generic Gobi Modem device */
{QMI_GOBI1K_DEVICE(0x05c6, 0x9203)}, /* Generic Gobi Modem device */
{QMI_GOBI1K_DEVICE(0x05c6, 0x9222)}, /* Generic Gobi Modem device */
{QMI_GOBI1K_DEVICE(0x05c6, 0x9009)}, /* Generic Gobi Modem device */
/* 5. Gobi 2000 and 3000 devices */
{QMI_GOBI_DEVICE(0x413c, 0x8186)}, /* Dell Gobi 2000 Modem device (N0218, VU936) */
{QMI_GOBI_DEVICE(0x413c, 0x8194)}, /* Dell Gobi 3000 Composite */
{QMI_GOBI_DEVICE(0x05c6, 0x920b)}, /* Generic Gobi 2000 Modem device */
{QMI_GOBI_DEVICE(0x05c6, 0x9225)}, /* Sony Gobi 2000 Modem device (N0279, VU730) */
{QMI_GOBI_DEVICE(0x05c6, 0x9245)}, /* Samsung Gobi 2000 Modem device (VL176) */
{QMI_GOBI_DEVICE(0x03f0, 0x251d)}, /* HP Gobi 2000 Modem device (VP412) */
{QMI_GOBI_DEVICE(0x05c6, 0x9215)}, /* Acer Gobi 2000 Modem device (VP413) */
{QMI_FIXED_INTF(0x05c6, 0x9003, 4)}, /* Quectel UC20 */
{QMI_FIXED_INTF(0x05c6, 0x9215, 4)}, /* Quectel EC20 */
{QMI_GOBI_DEVICE(0x05c6, 0x9265)}, /* Asus Gobi 2000 Modem device (VR305) */
{QMI_GOBI_DEVICE(0x05c6, 0x9235)}, /* Top Global Gobi 2000 Modem device (VR306) */
{QMI_GOBI_DEVICE(0x05c6, 0x9275)}, /* iRex Technologies Gobi 2000 Modem device (VR307) */
{QMI_GOBI_DEVICE(0x0af0, 0x8120)}, /* Option GTM681W */
{QMI_GOBI_DEVICE(0x1199, 0x68a5)}, /* Sierra Wireless Modem */
{QMI_GOBI_DEVICE(0x1199, 0x68a9)}, /* Sierra Wireless Modem */
{QMI_GOBI_DEVICE(0x1199, 0x9001)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
{QMI_GOBI_DEVICE(0x1199, 0x9002)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
{QMI_GOBI_DEVICE(0x1199, 0x9003)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
{QMI_GOBI_DEVICE(0x1199, 0x9004)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
{QMI_GOBI_DEVICE(0x1199, 0x9005)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
{QMI_GOBI_DEVICE(0x1199, 0x9006)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
{QMI_GOBI_DEVICE(0x1199, 0x9007)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
{QMI_GOBI_DEVICE(0x1199, 0x9008)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
{QMI_GOBI_DEVICE(0x1199, 0x9009)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
{QMI_GOBI_DEVICE(0x1199, 0x900a)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
{QMI_GOBI_DEVICE(0x1199, 0x9011)}, /* Sierra Wireless Gobi 2000 Modem device (MC8305) */
{QMI_GOBI_DEVICE(0x16d8, 0x8002)}, /* CMDTech Gobi 2000 Modem device (VU922) */
{QMI_GOBI_DEVICE(0x05c6, 0x9205)}, /* Gobi 2000 Modem device */
{QMI_GOBI_DEVICE(0x1199, 0x9013)}, /* Sierra Wireless Gobi 3000 Modem device (MC8355) */
{QMI_GOBI_DEVICE(0x03f0, 0x371d)}, /* HP un2430 Mobile Broadband Module */
{QMI_GOBI_DEVICE(0x1199, 0x9015)}, /* Sierra Wireless Gobi 3000 Modem device */
{QMI_GOBI_DEVICE(0x1199, 0x9019)}, /* Sierra Wireless Gobi 3000 Modem device */
{QMI_GOBI_DEVICE(0x1199, 0x901b)}, /* Sierra Wireless MC7770 */
{QMI_GOBI_DEVICE(0x12d1, 0x14f1)}, /* Sony Gobi 3000 Composite */
{QMI_GOBI_DEVICE(0x1410, 0xa021)}, /* Foxconn Gobi 3000 Modem device (Novatel E396) */
{ } /* END */
};
MODULE_DEVICE_TABLE(usb, products);
//zhangqingyun add pid+vid+interfacenumber determine is ndis port or not
static bool ndis_detected(struct usb_interface *intf)
{
struct usb_device *dev = interface_to_usbdev(intf);
if (dev->actconfig &&
le16_to_cpu(dev->descriptor.idVendor) == 0x05c6 &&
le16_to_cpu(dev->descriptor.idProduct) == 0x9215 &&
dev->actconfig->desc.bNumInterfaces == 5) {
return true;
}
/*zhangqingyun add start */
if (dev->actconfig &&
le16_to_cpu(dev->descriptor.idVendor) == 0x05c6 &&
le16_to_cpu(dev->descriptor.idProduct) == 0xf601 &&
dev->actconfig->desc.bNumInterfaces == 5) {
dev_dbg(&intf->dev, "zhangqingyun detemine interface 5 is ndis port");
return true;
}
if (dev->actconfig &&
le16_to_cpu(dev->descriptor.idVendor) == 0x2dee &&
le16_to_cpu(dev->descriptor.idProduct) == 0x4d22 &&
dev->actconfig->desc.bNumInterfaces == 5){
dev_dbg(&intf->dev, "zhangqingyun detemine interface 5 is ndis port");
return true;
}
/*zhangqingyun add end*/
return false;
}
static int qmi_wwan_probe(struct usb_interface *intf,
const struct usb_device_id *prod)
{
struct usb_device_id *id = (struct usb_device_id *)prod;
struct usb_interface_descriptor *desc = &intf->cur_altsetting->desc;
/* Workaround to enable dynamic IDs. This disables usbnet
* blacklisting functionality. Which, if required, can be
* reimplemented here by using a magic "blacklist" value
* instead of 0 in the static device id table
*/
if (!id->driver_info) {
dev_dbg(&intf->dev, "setting defaults for dynamic device id\n");
id->driver_info = (unsigned long)&qmi_wwan_info;
}
/* where we've QMI on interface 5 instead of 0 */
if (ndis_detected(intf) && desc->bInterfaceNumber == 0) {
dev_dbg(&intf->dev, "skipping interface 0\n");
return -ENODEV;
}
return usbnet_probe(intf, id);
}
static struct usb_driver qmi_wwan_driver = {
.name = "qmi_wwan_m",
.id_table = products,
.probe = qmi_wwan_probe,
.disconnect = usbnet_disconnect,
.suspend = qmi_wwan_suspend,
.resume = qmi_wwan_resume,
.reset_resume = qmi_wwan_resume,
.supports_autosuspend = 1,
.disable_hub_initiated_lpm = 1,
};
module_usb_driver(qmi_wwan_driver);
MODULE_AUTHOR("Bjørn Mork <bjorn@mork.no>");
MODULE_DESCRIPTION("Qualcomm MSM Interface (QMI) WWAN driver");
MODULE_LICENSE("GPL");

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@ -0,0 +1,47 @@
#
# Copyright (C) 2015 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=qmi_wwan_q
PKG_VERSION:=3.0
PKG_RELEASE:=2
include $(INCLUDE_DIR)/kernel.mk
include $(INCLUDE_DIR)/package.mk
define KernelPackage/qmi_wwan_q
SUBMENU:=WWAN Support
TITLE:=Quectel Linux USB QMI WWAN Driver
DEPENDS:=+kmod-usb-net +kmod-usb-wdm
FILES:=$(PKG_BUILD_DIR)/qmi_wwan_q.ko
AUTOLOAD:=$(call AutoLoad,81,qmi_wwan_q)
endef
define KernelPackage/qmi_wwan_q/description
Quectel Linux USB QMI WWAN Driver
endef
MAKE_OPTS:= \
ARCH="$(LINUX_KARCH)" \
CROSS_COMPILE="$(TARGET_CROSS)" \
CXXFLAGS="$(TARGET_CXXFLAGS)" \
M="$(PKG_BUILD_DIR)" \
$(EXTRA_KCONFIG)
define Build/Prepare
mkdir -p $(PKG_BUILD_DIR)
$(CP) ./src/* $(PKG_BUILD_DIR)/
endef
define Build/Compile
$(MAKE) -C "$(LINUX_DIR)" \
$(MAKE_OPTS) \
modules
endef
$(eval $(call KernelPackage,qmi_wwan_q))

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obj-m += qmi_wwan_q.o
PWD := $(shell pwd)
OUTPUTDIR=/lib/modules/`uname -r`/kernel/drivers/net/usb/
ifeq ($(ARCH),)
ARCH := $(shell uname -m)
endif
ifeq ($(CROSS_COMPILE),)
CROSS_COMPILE :=
endif
ifeq ($(KDIR),)
KDIR := /lib/modules/$(shell uname -r)/build
ifeq ($(ARCH),i686)
ifeq ($(wildcard $KDIR/arch/$ARCH),)
ARCH=i386
endif
endif
endif
ifneq ($(findstring &,${PWD}),)
$(warning "${PWD}")
$(warning "current directory contain special char '&' !")
$(error "please remove it!")
endif
default:
$(MAKE) ARCH=${ARCH} CROSS_COMPILE=${CROSS_COMPILE} -C $(KDIR) M=$(PWD) modules
install: default
cp $(PWD)/qmi_wwan_q.ko /lib/modules/$(shell uname -r)/kernel/drivers/net/usb/
depmod
clean:
rm -rf *~ .tmp_versions modules.order Module.symvers
find . -type f -name "*~" -o -name "*.o" -o -name "*.ko" -o -name "*.cmd" -o -name "*.mod.c" | xargs rm -rf

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Release Notes
[V1.2.2]
Date: 9/7/2022
enhancement:
1. Optimization, the network card send queue wakeup is changed from callback to tasklet
2. Add the function of returning LAN packets in bridge mode
3. support ndo ioctl on kernel>5.14
4. Allow setting MTU greater than 1500
fix:
[V1.2.1]
Date: 9/26/2021
enhancement:
1. support IPQ5018's NSS
2. use 'qsdk/qca/src/data-kernel/drivers/rmnet-nss/rmnet_nss.c' instead myself rmnet_nss.c
and qmi_wwan_q.ko must load after rmnet_nss.ko
fix:
[V1.2.0.25]
Date: 9/17/2021
enhancement:
fix:
1. add sdx6x platfrom support
[V1.2.0.24]
Date: 9/6/2021
enhancement:
fix:
1. add BG95 support
2. support Linux 5.14.0
[V1.2.0.23]
Date: 3/23/2021
enhancement:
fix:
1. add sdx12 platfrom support
[V1.2.0.22]
Date: 2/5/2021
enhancement:
fix:
1. fix panic (memory-access-after-free) when do modem reboot stress test
[V1.2.0.21]
Date: 2/4/2021
enhancement:
1. Code refactoring - QMAP and rmnet
fix:
1. qmap_qmi_wwan_rx_fixup: change skb_dequeue to __skb_dequeue
[V1.2.0.20]
Date: 11/2/2020
enhancement:
fix:
1. LTE-A modems can not obtain IP by DHCP
[V1.2.0.19]
Date: 10/9/2020
enhancement:
fix:
1. X55 can not access internet after usb resume
[V1.2.0.18]
Date: 10/9/2020
enhancement:
fix:
1. X55: rename rmnet_usb0.1 to wwan0_1
1.1 if there is '.', openwrt will think it is vlan, and auto create vlan
1.2 if there is '.', android will think it is not vaild
1.3 if named as rmnet_usb0, and SOC is QCOM, QCOM's netmgr will auto manager it
[V1.2.0.17]
Date: 9/14/2020
enhancement:
1. Code refactoring - QMAP size and version
fix:
[V1.2.0.16]
Date: 9/14/2020
enhancement:
1. rx_fixup() check if this is enough skb_headroom() to fill ethernet header
fix:
1. fix "WARNING: suspicious RCU usage"
[V1.2.0.15]
Date: 9/10/2020
enhancement:
fix:
1. fix compile errors on kernel 3.10~3.13
[V1.2.0.14]
Date: 7/24/2020
enhancement:
fix:
1. fix QMAP V5 bug on Big Endian CPU
[V1.2.0.13]
Date: 6/22/2020
enhancement:
fix:
1. fix no data traffic when do Upload TPUT test
[V1.2.0.12]
Date: 5/29/2020
enhancement:
fix:
1. IPQ8074: when enable hyfi, quectel-CM will crash system crash
[V1.2.0.9]
Date: 5/13/2020
enhancement:
fix:
1. IPQ8074: enable CONFIG_QCA_NSS_DRV by CONFIG_PINCTRL_IPQ807x (from CONFIG_ARCH_IPQ807x)
[V1.2.0.8]
Date: 5/9/2020
enhancement:
fix:
1. fix compile errors on kernel V3.10
[V1.2.0.7]
Date: 4/25/2020
enhancement:
1. X55 support bridge mode
fix:
[V1.2.0.6]
Date: 4/20/2020
enhancement:
1. add stat64, or the rx/tx statics will become to 0 when data > 4G
2. do not use skb_clone, will make QCOM's NSS and SFE 's cpu loading very high
fix:
[V1.2.0.5]
Date: 4/8/2020
enhancement:
1. add attrite link_state, change carrier state accoring link_state
quectel-CM will set link_state to 1 when QMI setup call success.
fix:
[V1.2.0.4]
Date: 4/8/2020
enhancement:
1. support X55's QMAP V5
fix:

File diff suppressed because it is too large Load Diff

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@ -0,0 +1,424 @@
/* Copyright (c) 2019, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/hashtable.h>
#include <linux/if_ether.h>
#include <linux/ip.h>
#include <qca-nss-drv/nss_api_if.h>
#include <linux/rmnet_nss.h>
#define RMNET_NSS_HASH_BITS 8
#define hash_add_ptr(table, node, key) \
hlist_add_head(node, &table[hash_ptr(key, HASH_BITS(table))])
static DEFINE_HASHTABLE(rmnet_nss_ctx_hashtable, RMNET_NSS_HASH_BITS);
struct rmnet_nss_ctx {
struct hlist_node hnode;
struct net_device *rmnet_dev;
struct nss_rmnet_rx_handle *nss_ctx;
};
enum __rmnet_nss_stat {
RMNET_NSS_RX_ETH,
RMNET_NSS_RX_FAIL,
RMNET_NSS_RX_NON_ETH,
RMNET_NSS_RX_BUSY,
RMNET_NSS_TX_NO_CTX,
RMNET_NSS_TX_SUCCESS,
RMNET_NSS_TX_FAIL,
RMNET_NSS_TX_NONLINEAR,
RMNET_NSS_TX_BAD_IP,
RMNET_NSS_EXCEPTIONS,
RMNET_NSS_EX_BAD_HDR,
RMNET_NSS_EX_BAD_IP,
RMNET_NSS_EX_SUCCESS,
RMNET_NSS_TX_BAD_FRAGS,
RMNET_NSS_TX_LINEARIZE_FAILS,
RMNET_NSS_TX_NON_ZERO_HEADLEN_FRAGS,
RMNET_NSS_TX_BUSY_LOOP,
RMNET_NSS_NUM_STATS,
};
static unsigned long rmnet_nss_stats[RMNET_NSS_NUM_STATS];
#define RMNET_NSS_STAT(name, counter, desc) \
module_param_named(name, rmnet_nss_stats[counter], ulong, 0444); \
MODULE_PARM_DESC(name, desc)
RMNET_NSS_STAT(rmnet_nss_rx_ethernet, RMNET_NSS_RX_ETH,
"Number of Ethernet headers successfully removed");
RMNET_NSS_STAT(rmnet_nss_rx_fail, RMNET_NSS_RX_FAIL,
"Number of Ethernet headers that could not be removed");
RMNET_NSS_STAT(rmnet_nss_rx_non_ethernet, RMNET_NSS_RX_NON_ETH,
"Number of non-Ethernet packets received");
RMNET_NSS_STAT(rmnet_nss_rx_busy, RMNET_NSS_RX_BUSY,
"Number of packets dropped decause rmnet_data device was busy");
RMNET_NSS_STAT(rmnet_nss_tx_slow, RMNET_NSS_TX_NO_CTX,
"Number of packets sent over non-NSS-accelerated rmnet device");
RMNET_NSS_STAT(rmnet_nss_tx_fast, RMNET_NSS_TX_SUCCESS,
"Number of packets sent over NSS-accelerated rmnet device");
RMNET_NSS_STAT(rmnet_nss_tx_fail, RMNET_NSS_TX_FAIL,
"Number of packets that NSS could not transmit");
RMNET_NSS_STAT(rmnet_nss_tx_nonlinear, RMNET_NSS_TX_NONLINEAR,
"Number of non linear sent over NSS-accelerated rmnet device");
RMNET_NSS_STAT(rmnet_nss_tx_invalid_ip, RMNET_NSS_TX_BAD_IP,
"Number of ingress packets with invalid IP headers");
RMNET_NSS_STAT(rmnet_nss_tx_invalid_frags, RMNET_NSS_TX_BAD_FRAGS,
"Number of ingress packets with invalid frag format");
RMNET_NSS_STAT(rmnet_nss_tx_linearize_fail, RMNET_NSS_TX_LINEARIZE_FAILS,
"Number of ingress packets where linearize in tx fails");
RMNET_NSS_STAT(rmnet_nss_tx_exceptions, RMNET_NSS_EXCEPTIONS,
"Number of times our DL exception handler was invoked");
RMNET_NSS_STAT(rmnet_nss_exception_non_ethernet, RMNET_NSS_EX_BAD_HDR,
"Number of non-Ethernet exception packets");
RMNET_NSS_STAT(rmnet_nss_exception_invalid_ip, RMNET_NSS_EX_BAD_IP,
"Number of exception packets with invalid IP headers");
RMNET_NSS_STAT(rmnet_nss_exception_success, RMNET_NSS_EX_SUCCESS,
"Number of exception packets handled successfully");
RMNET_NSS_STAT(rmnet_nss_tx_non_zero_headlen_frags, RMNET_NSS_TX_NON_ZERO_HEADLEN_FRAGS,
"Number of packets with non zero headlen");
RMNET_NSS_STAT(rmnet_nss_tx_busy_loop, RMNET_NSS_TX_BUSY_LOOP,
"Number of times tx packets busy looped");
static void rmnet_nss_inc_stat(enum __rmnet_nss_stat stat)
{
if (stat >= 0 && stat < RMNET_NSS_NUM_STATS)
rmnet_nss_stats[stat]++;
}
static struct rmnet_nss_ctx *rmnet_nss_find_ctx(struct net_device *dev)
{
struct rmnet_nss_ctx *ctx;
struct hlist_head *bucket;
u32 hash;
hash = hash_ptr(dev, HASH_BITS(rmnet_nss_ctx_hashtable));
bucket = &rmnet_nss_ctx_hashtable[hash];
hlist_for_each_entry(ctx, bucket, hnode) {
if (ctx->rmnet_dev == dev)
return ctx;
}
return NULL;
}
static void rmnet_nss_free_ctx(struct rmnet_nss_ctx *ctx)
{
if (ctx) {
hash_del(&ctx->hnode);
nss_rmnet_rx_xmit_callback_unregister(ctx->nss_ctx);
nss_rmnet_rx_destroy_sync(ctx->nss_ctx);
kfree(ctx);
}
}
/* Pull off an ethernet header, if possible */
static int rmnet_nss_ethhdr_pull(struct sk_buff *skb)
{
if (!skb->protocol || skb->protocol == htons(ETH_P_802_3)) {
void *ret = skb_pull(skb, sizeof(struct ethhdr));
rmnet_nss_inc_stat((ret) ? RMNET_NSS_RX_ETH :
RMNET_NSS_RX_FAIL);
return !ret;
}
rmnet_nss_inc_stat(RMNET_NSS_RX_NON_ETH);
return -1;
}
/* Copy headers to linear section for non linear packets */
static int rmnet_nss_adjust_header(struct sk_buff *skb)
{
struct iphdr *iph;
skb_frag_t *frag;
int bytes = 0;
u8 transport;
if (skb_shinfo(skb)->nr_frags != 1) {
rmnet_nss_inc_stat(RMNET_NSS_TX_BAD_FRAGS);
return -EINVAL;
}
if (skb_headlen(skb)) {
rmnet_nss_inc_stat(RMNET_NSS_TX_NON_ZERO_HEADLEN_FRAGS);
return 0;
}
frag = &skb_shinfo(skb)->frags[0];
iph = (struct iphdr *)(skb_frag_address(frag));
if (iph->version == 4) {
bytes = iph->ihl*4;
transport = iph->protocol;
} else if (iph->version == 6) {
struct ipv6hdr *ip6h = (struct ipv6hdr *)iph;
bytes = sizeof(struct ipv6hdr);
/* Dont have to account for extension headers yet */
transport = ip6h->nexthdr;
} else {
rmnet_nss_inc_stat(RMNET_NSS_TX_BAD_IP);
return -EINVAL;
}
if (transport == IPPROTO_TCP) {
struct tcphdr *th;
th = (struct tcphdr *)((u8 *)iph + bytes);
bytes += th->doff * 4;
} else if (transport == IPPROTO_UDP) {
bytes += sizeof(struct udphdr);
} else {
/* cant do anything else here unfortunately so linearize */
if (skb_linearize(skb)) {
rmnet_nss_inc_stat(RMNET_NSS_TX_LINEARIZE_FAILS);
return -EINVAL;
} else {
return 0;
}
}
if (bytes > skb_frag_size(frag)) {
rmnet_nss_inc_stat(RMNET_NSS_TX_BAD_FRAGS);
return -EINVAL;
}
skb_push(skb, bytes);
memcpy(skb->data, iph, bytes);
/* subtract to account for skb_push */
skb->len -= bytes;
frag->page_offset += bytes;
skb_frag_size_sub(frag, bytes);
/* subtract to account for skb_frag_size_sub */
skb->data_len -= bytes;
return 0;
}
/* Main downlink handler
* Looks up NSS contex associated with the device. If the context is found,
* we add a dummy ethernet header with the approriate protocol field set,
* the pass the packet off to NSS for hardware acceleration.
*/
int rmnet_nss_tx(struct sk_buff *skb)
{
struct ethhdr *eth;
struct rmnet_nss_ctx *ctx;
struct net_device *dev = skb->dev;
nss_tx_status_t rc;
unsigned int len;
u8 version;
if (skb_is_nonlinear(skb)) {
if (rmnet_nss_adjust_header(skb))
goto fail;
else
rmnet_nss_inc_stat(RMNET_NSS_TX_NONLINEAR);
}
version = ((struct iphdr *)skb->data)->version;
ctx = rmnet_nss_find_ctx(dev);
if (!ctx) {
rmnet_nss_inc_stat(RMNET_NSS_TX_NO_CTX);
return -EINVAL;
}
eth = (struct ethhdr *)skb_push(skb, sizeof(*eth));
memset(&eth->h_dest, 0, ETH_ALEN * 2);
if (version == 4) {
eth->h_proto = htons(ETH_P_IP);
} else if (version == 6) {
eth->h_proto = htons(ETH_P_IPV6);
} else {
rmnet_nss_inc_stat(RMNET_NSS_TX_BAD_IP);
goto fail;
}
skb->protocol = htons(ETH_P_802_3);
/* Get length including ethhdr */
len = skb->len;
transmit:
rc = nss_rmnet_rx_tx_buf(ctx->nss_ctx, skb);
if (rc == NSS_TX_SUCCESS) {
/* Increment rmnet_data device stats.
* Don't call rmnet_data_vnd_rx_fixup() to do this, as
* there's no guarantee the skb pointer is still valid.
*/
dev->stats.rx_packets++;
dev->stats.rx_bytes += len;
rmnet_nss_inc_stat(RMNET_NSS_TX_SUCCESS);
return 0;
} else if (rc == NSS_TX_FAILURE_QUEUE) {
rmnet_nss_inc_stat(RMNET_NSS_TX_BUSY_LOOP);
goto transmit;
}
fail:
rmnet_nss_inc_stat(RMNET_NSS_TX_FAIL);
kfree_skb(skb);
return 1;
}
/* Called by NSS in the DL exception case.
* Since the packet cannot be sent over the accelerated path, we need to
* handle it. Remove the ethernet header and pass it onward to the stack
* if possible.
*/
void rmnet_nss_receive(struct net_device *dev, struct sk_buff *skb,
struct napi_struct *napi)
{
rmnet_nss_inc_stat(RMNET_NSS_EXCEPTIONS);
if (!skb)
return;
if (rmnet_nss_ethhdr_pull(skb)) {
rmnet_nss_inc_stat(RMNET_NSS_EX_BAD_HDR);
goto drop;
}
/* reset header pointers */
skb_reset_transport_header(skb);
skb_reset_network_header(skb);
skb_reset_mac_header(skb);
/* reset packet type */
skb->pkt_type = PACKET_HOST;
skb->dev = dev;
/* reset protocol type */
switch (skb->data[0] & 0xF0) {
case 0x40:
skb->protocol = htons(ETH_P_IP);
break;
case 0x60:
skb->protocol = htons(ETH_P_IPV6);
break;
default:
rmnet_nss_inc_stat(RMNET_NSS_EX_BAD_IP);
goto drop;
}
rmnet_nss_inc_stat(RMNET_NSS_EX_SUCCESS);
/* Set this so that we dont loop around netif_receive_skb */
skb->cb[0] = 1;
netif_receive_skb(skb);
return;
drop:
kfree_skb(skb);
}
/* Called by NSS in the UL acceleration case.
* We are guaranteed to have an ethernet packet here from the NSS hardware,
* We need to pull the header off and invoke our ndo_start_xmit function
* to handle transmitting the packet to the network stack.
*/
void rmnet_nss_xmit(struct net_device *dev, struct sk_buff *skb)
{
netdev_tx_t ret;
skb_pull(skb, sizeof(struct ethhdr));
rmnet_nss_inc_stat(RMNET_NSS_RX_ETH);
/* NSS takes care of shaping, so bypassing Qdiscs like this is OK */
ret = dev->netdev_ops->ndo_start_xmit(skb, dev);
if (unlikely(ret == NETDEV_TX_BUSY)) {
dev_kfree_skb_any(skb);
rmnet_nss_inc_stat(RMNET_NSS_RX_BUSY);
}
}
/* Create and register an NSS context for an rmnet_data device */
int rmnet_nss_create_vnd(struct net_device *dev)
{
struct rmnet_nss_ctx *ctx;
ctx = kzalloc(sizeof(*ctx), GFP_ATOMIC);
if (!ctx)
return -ENOMEM;
ctx->rmnet_dev = dev;
ctx->nss_ctx = nss_rmnet_rx_create_sync_nexthop(dev, NSS_N2H_INTERFACE,
NSS_C2C_TX_INTERFACE);
if (!ctx->nss_ctx) {
kfree(ctx);
return -1;
}
nss_rmnet_rx_register(ctx->nss_ctx, rmnet_nss_receive, dev);
nss_rmnet_rx_xmit_callback_register(ctx->nss_ctx, rmnet_nss_xmit);
hash_add_ptr(rmnet_nss_ctx_hashtable, &ctx->hnode, dev);
return 0;
}
/* Unregister and destroy the NSS context for an rmnet_data device */
int rmnet_nss_free_vnd(struct net_device *dev)
{
struct rmnet_nss_ctx *ctx;
ctx = rmnet_nss_find_ctx(dev);
rmnet_nss_free_ctx(ctx);
return 0;
}
static const struct rmnet_nss_cb rmnet_nss = {
.nss_create = rmnet_nss_create_vnd,
.nss_free = rmnet_nss_free_vnd,
.nss_tx = rmnet_nss_tx,
};
int __init rmnet_nss_init(void)
{
pr_err("%s(): initializing rmnet_nss\n", __func__);
RCU_INIT_POINTER(rmnet_nss_callbacks, &rmnet_nss);
return 0;
}
void __exit rmnet_nss_exit(void)
{
struct hlist_node *tmp;
struct rmnet_nss_ctx *ctx;
int bkt;
pr_err("%s(): exiting rmnet_nss\n", __func__);
RCU_INIT_POINTER(rmnet_nss_callbacks, NULL);
/* Tear down all NSS contexts */
hash_for_each_safe(rmnet_nss_ctx_hashtable, bkt, tmp, ctx, hnode)
rmnet_nss_free_ctx(ctx);
}
#if 0
MODULE_LICENSE("GPL v2");
module_init(rmnet_nss_init);
module_exit(rmnet_nss_exit);
#endif

View File

@ -14,17 +14,21 @@ LUCI_DEPENDS:=+luci-compat \
+kmod-usb2 +kmod-usb3 \ +kmod-usb2 +kmod-usb3 \
+kmod-usb-serial +kmod-usb-serial-option +kmod-usb-serial-qualcomm \ +kmod-usb-serial +kmod-usb-serial-option +kmod-usb-serial-qualcomm \
+kmod-usb-net +kmod-usb-acm \ +kmod-usb-net +kmod-usb-acm \
+kmod-usb-wdm +kmod-usb-net-qmi-wwan \ +kmod-usb-wdm \
+kmod-usb-net-cdc-ether \ +kmod-usb-net-cdc-ether \
+kmod-usb-net-cdc-mbim \ +kmod-usb-net-cdc-mbim \
+kmod-usb-net-rndis \ +kmod-usb-net-rndis \
+kmod-usb-net-cdc-ncm +kmod-usb-net-huawei-cdc-ncm \ +kmod-usb-net-cdc-ncm +kmod-usb-net-huawei-cdc-ncm \
+PACKAGE_luci-app-qmodem_INCLUDE_generic-qmi-wwan:kmod-usb-net-qmi-wwan \
+PACKAGE_luci-app-qmodem_INCLUDE_vendor-qmi-wwan:kmod-qmi_wwan_q \
+PACKAGE_luci-app-qmodem_INCLUDE_vendor-qmi-wwan:kmod-qmi_wwan_f \
+PACKAGE_luci-app-qmodem_INCLUDE_vendor-qmi-wwan:kmod-qmi_wwan_m \
+usbutils \ +usbutils \
+PACKAGE_luci-app-qmodem_INCLUDE_ADD_PCI_SUPPORT:kmod-pcie_mhi \ +PACKAGE_luci-app-qmodem_INCLUDE_ADD_PCI_SUPPORT:kmod-pcie_mhi \
+PACKAGE_luci-app-qmodem_INCLUDE_ADD_PCI_SUPPORT:pciutils \ +PACKAGE_luci-app-qmodem_INCLUDE_ADD_PCI_SUPPORT:pciutils \
+PACKAGE_luci-app-qmodem_USE_TOM_CUSTOMIZED_QUECTEL_CM:quectel-CM-5G-M \ +PACKAGE_luci-app-qmodem_USE_TOM_CUSTOMIZED_QUECTEL_CM:quectel-CM-5G-M \
+PACKAGE_luci-app-qmodem_USING_QWRT_QUECTEL_CM_5G:quectel-CM-5G \ +PACKAGE_luci-app-qmodem_USING_QWRT_QUECTEL_CM_5G:quectel-CM-5G \
+PACKAGE_luci-app-qmodem_ADD_LUA_LUCI_HOMEPAGE:luci-app-qmodem_with_lua_index_page \ +luci-app-qmodem_with_lua_index_page \
+tom_modem \ +tom_modem \
+jq +bc\ +jq +bc\
+coreutils +coreutils-stat +coreutils +coreutils-stat
@ -35,9 +39,16 @@ define Package/luci-app-qmodem/conffiles
endef endef
define Package/luci-app-qmodem/config define Package/luci-app-qmodem/config
config PACKAGE_luci-app-qmodem_ADD_LUA_LUCI_HOMEPAGE choice
bool "Add Lua Luci Homepage" prompt "Qualcomm QMI WWAN Driver Selection"
default y default PACKAGE_luci-app-qmodem_INCLUDE_vendor-qmi-wwan
config PACKAGE_luci-app-qmodem_INCLUDE_vendor-qmi-wwan
bool "Vendor QMI driver "
config PACKAGE_luci-app-qmodem_INCLUDE_generic-qmi-wwan
bool "Generic QMI driver"
endchoice
config PACKAGE_luci-app-qmodem_INCLUDE_ADD_PCI_SUPPORT config PACKAGE_luci-app-qmodem_INCLUDE_ADD_PCI_SUPPORT
bool "Add PCIe Modem SUPPORT" bool "Add PCIe Modem SUPPORT"