Adds various scripts for building, loading and unloading the MA USB drivers and a utility that can be used for connecting and disconnecting the host and device drivers.
Signed-off-by: Sean O. Stalley <sean.stal...@intel.com> Signed-off-by: Stephanie Wallick <stephanie.s.wall...@intel.com> --- .../staging/mausb/scripts/build_load_connect.sh | 69 +++++++ drivers/staging/mausb/scripts/load_gzero.sh | 5 + drivers/staging/mausb/scripts/load_script.sh | 125 +++++++++++++ drivers/staging/mausb/scripts/modprobify.sh | 10 ++ drivers/staging/mausb/scripts/unload_all.sh | 15 ++ drivers/staging/mausb/scripts/unload_gzero.sh | 5 + drivers/staging/mausb/tools/mausb-util/Makefile | 14 ++ drivers/staging/mausb/tools/mausb-util/README | 30 ++++ drivers/staging/mausb/tools/mausb-util/config.mk | 17 ++ .../staging/mausb/tools/mausb-util/src/Android.mk | 13 ++ .../staging/mausb/tools/mausb-util/src/Makefile | 18 ++ .../staging/mausb/tools/mausb-util/src/connect.c | 72 ++++++++ .../staging/mausb/tools/mausb-util/src/connect.h | 22 +++ drivers/staging/mausb/tools/mausb-util/src/mausb.c | 200 +++++++++++++++++++++ drivers/staging/mausb/tools/mausb-util/src/mausb.h | 64 +++++++ .../mausb/tools/mausb-util/src/mausb_ioctl.h | 37 ++++ drivers/staging/mausb/tools/mausb-util/src/utils.c | 94 ++++++++++ 17 files changed, 810 insertions(+) create mode 100644 drivers/staging/mausb/scripts/build_load_connect.sh create mode 100644 drivers/staging/mausb/scripts/load_gzero.sh create mode 100644 drivers/staging/mausb/scripts/load_script.sh create mode 100644 drivers/staging/mausb/scripts/modprobify.sh create mode 100644 drivers/staging/mausb/scripts/unload_all.sh create mode 100644 drivers/staging/mausb/scripts/unload_gzero.sh create mode 100644 drivers/staging/mausb/tools/mausb-util/Makefile create mode 100644 drivers/staging/mausb/tools/mausb-util/README create mode 100644 drivers/staging/mausb/tools/mausb-util/config.mk create mode 100644 drivers/staging/mausb/tools/mausb-util/src/Android.mk create mode 100644 drivers/staging/mausb/tools/mausb-util/src/Makefile create mode 100644 drivers/staging/mausb/tools/mausb-util/src/connect.c create mode 100644 drivers/staging/mausb/tools/mausb-util/src/connect.h create mode 100644 drivers/staging/mausb/tools/mausb-util/src/mausb.c create mode 100644 drivers/staging/mausb/tools/mausb-util/src/mausb.h create mode 100644 drivers/staging/mausb/tools/mausb-util/src/mausb_ioctl.h create mode 100644 drivers/staging/mausb/tools/mausb-util/src/utils.c diff --git a/drivers/staging/mausb/scripts/build_load_connect.sh b/drivers/staging/mausb/scripts/build_load_connect.sh new file mode 100644 index 0000000..d055241 --- /dev/null +++ b/drivers/staging/mausb/scripts/build_load_connect.sh @@ -0,0 +1,69 @@ +#!/bin/bash + +side="invalid" +mode="invalid" +addr="invalid" + +while getopts "hdbtsa:" opt; do + case "$opt" in + h) side="-h" + ;; + d) side="-d" + ;; + b) side="-b" + ;; + t) mode="-t" + ;; + s) mode="-s" + ;; + a) addr=$OPTARG + ;; + esac +done + + +if [ "$side" == "invalid" ] +then + echo $side + echo "please choose host (-h) or device (-d)" + exit +fi + +if [ "$mode" == "invalid" ] +then + echo $mode + echo "please choose tcp (-t) or snap (-s)" + exit +fi + +if [ "$addr" == "invalid" ] +then + echo $addr + echo "please enter a valid address (-a 1.2.3.4, -a 01:23:45:67:89:0a)" + exit +fi + + +cd ../ +# make clean && make +make -j8 +cd drivers/ + +wireshark -k -Y tcp -i eth0 & + +sudo ../scripts/load_script.sh $side $mode + +sudo cat /proc/modules | grep ma + +if [ "$mode" == "-s" ] +then + echo "connecting mausb" + ../tools/mausb-util/mausb -c -m llc -a $addr +fi + +if [ "$mode" == "-t" ] +then + echo "connecting mausb" + ../tools/mausb-util/mausb -c -m ip -p 9001 -a $addr +fi + diff --git a/drivers/staging/mausb/scripts/load_gzero.sh b/drivers/staging/mausb/scripts/load_gzero.sh new file mode 100644 index 0000000..9266199 --- /dev/null +++ b/drivers/staging/mausb/scripts/load_gzero.sh @@ -0,0 +1,5 @@ +#!/bin/bash + +modprobe g_zero + +echo g_zero load process complete \ No newline at end of file diff --git a/drivers/staging/mausb/scripts/load_script.sh b/drivers/staging/mausb/scripts/load_script.sh new file mode 100644 index 0000000..7c92afa --- /dev/null +++ b/drivers/staging/mausb/scripts/load_script.sh @@ -0,0 +1,125 @@ +#!/bin/bash +# This script is used for loading & unloading the mausb_driver + +# note: this script must be run with root priviledge (for the modprobes) + +side="invalid" +mode="invalid" +load="load" + +# Determine weather to load a host or device in TCP mode or snap mode +while getopts "hdbtslu" opt; do + case "$opt" in + h) side="host" + ;; + d) side="device" + ;; + b) side="both" + ;; + t) mode="tcp" + ;; + s) mode="snap" + ;; + l) load="load" + ;; + u) load="unload" + ;; + esac +done + +if [ "$side" == "invalid" ] +then + echo $side + echo "please choose host (-h) or device (-d)" + exit +fi + +if [ "$mode" == "invalid" ] +then + echo $mode + echo "please choose a tcp (-t) or snap (-s)" + exit +fi + + + +if [ "$load" == "load" ] +then + # copy the LKM into the module library + pushd $(dirname $0) + cp ../drivers/*.ko /lib/modules/$(uname -r)/kernel/drivers/usb/ + popd + + # depmod so the kernel can figure out its dependacies + depmod -A + + # open the file for ioctl calls + mknod /dev/mausb c 100 0 + + modprobe_flags="" + +elif [ "$load" == "unload" ] +then + # unload the drivers instead of loading them + modprobe_flags="-r" + +fi + + + +# load the drivers + +if [ "$mode" == "tcp" ] && [ "$load" == "load" ] +then + modprobe $modprobe_flags matcp_core + +elif [ "$mode" == "snap" ] +then + modprobe $modprobe_flags masnap_core +fi + + +if [ "$side" == "device" ] || [ "$side" == "both" ] +then + if [ "$load" == "load" ] + then + modprobe $modprobe_flags maudc + fi + + modprobe $modprobe_flags g_zero + + if [ "$mode" == "tcp" ] + then + modprobe $modprobe_flags matcp_dev + + elif [ "$mode" == "snap" ] + then + modprobe $modprobe_flags masnap_dev + fi +fi + +if [ "$side" == "host" ] || [ "$side" == "both" ] +then + if [ "$load" == "load" ] + then + modprobe $modprobe_flags mausb + fi + + if [ "$mode" == "tcp" ] + then + modprobe $modprobe_flags matcp_host + + elif [ "$mode" == "snap" ] + then + modprobe $modprobe_flags masnap_host + fi + +fi + +if [ "$load" == "unload" ] +then + modprobe $modprobe_flags maudc + modprobe $modprobe_flags mausb +fi + +echo "$load mausb $side $mode driver complete" diff --git a/drivers/staging/mausb/scripts/modprobify.sh b/drivers/staging/mausb/scripts/modprobify.sh new file mode 100644 index 0000000..b5f16ab --- /dev/null +++ b/drivers/staging/mausb/scripts/modprobify.sh @@ -0,0 +1,10 @@ +#!/bin/bash + + +# note: this scripted needs to be run as a superuser to work + +# copy the LKM into the module library +cp ./*.ko /lib/modules/$(uname -r)/kernel/drivers/usb/ + +# depmod so the kernel can figure out its dependacies +depmod -A diff --git a/drivers/staging/mausb/scripts/unload_all.sh b/drivers/staging/mausb/scripts/unload_all.sh new file mode 100644 index 0000000..26af664 --- /dev/null +++ b/drivers/staging/mausb/scripts/unload_all.sh @@ -0,0 +1,15 @@ +#!/bin/bash + +modprobe -r g_zero + +echo g_zero unload process complete + +./../tools/mausb-util/mausb -d + +echo mausb disconnect complete + +rmmod matcp_dev +rmmod matcp_host +rmmod matcp_core +rmmod maudc +rmmod mausb diff --git a/drivers/staging/mausb/scripts/unload_gzero.sh b/drivers/staging/mausb/scripts/unload_gzero.sh new file mode 100644 index 0000000..e506b2d --- /dev/null +++ b/drivers/staging/mausb/scripts/unload_gzero.sh @@ -0,0 +1,5 @@ +#!/bin/bash + +modprobe -r g_zero + +echo g_zero unload process complete \ No newline at end of file diff --git a/drivers/staging/mausb/tools/mausb-util/Makefile b/drivers/staging/mausb/tools/mausb-util/Makefile new file mode 100644 index 0000000..abd5fe0 --- /dev/null +++ b/drivers/staging/mausb/tools/mausb-util/Makefile @@ -0,0 +1,14 @@ +include config.mk + +.PHONY: $(BINARY_NAME) all clean + +all: $(BINARY_NAME) + +$(BINARY_NAME): + $(MAKE) -C src/ + cp -rf src/$(BINARY_NAME) . + + +clean: + $(MAKE) -C src/ clean + rm -rf $(BINARY_NAME) *~ diff --git a/drivers/staging/mausb/tools/mausb-util/README b/drivers/staging/mausb/tools/mausb-util/README new file mode 100644 index 0000000..967f00e --- /dev/null +++ b/drivers/staging/mausb/tools/mausb-util/README @@ -0,0 +1,30 @@ +# # ## # # #### ##### # # ##### # # # ##### # # +## ## # # # # # # # # # # # # # # # # +# ## # # # # # #### ##### # # # # # # # # +# # ###### # # # # # # # # # # # # # +# # # # # # # # # # # # # # # # # # +# # # # #### #### ##### #### # # ###### # # # + + +Author: Aymen Zayet +License: GPL2 +Version: 0.1 + +1. Description +-------------- +This tool includes many commands that help to test / debug the MAUSB devices. +mausb bin provides to the host a way to connect and disconnect from the MAUSB device. + +2. Usage +-------- +on the device side , run : +>> mausb --mode ip --connect --addr <<HOST_IP_ADDR>> + +from the host side, run : +>> mausb --mode ip --connect --addr 0.0.0.0 + +3. Documentation +---------------- + +4. Miscellaneous +---------------- diff --git a/drivers/staging/mausb/tools/mausb-util/config.mk b/drivers/staging/mausb/tools/mausb-util/config.mk new file mode 100644 index 0000000..ea5f1de --- /dev/null +++ b/drivers/staging/mausb/tools/mausb-util/config.mk @@ -0,0 +1,17 @@ +SRCDIR = $(shell pwd) +DESTDIR = /usr/local/bin + +CC = gcc +CFLAGS = -g -ggdb -D __DEBUG +LDFLAGS = +SHELL = /bin/sh +#CFLAGS = -O2 -fomit-frame-pointer + +PROJECT_NAME = mausb +PROJECT_VERSION = 0.1 + +BINARY_NAME = $(PROJECT_NAME) + +SOURCE_FILES = utils.c connect.c mausb.c + +OBJECT_FILES = $(SOURCE_FILES:.c=.o) diff --git a/drivers/staging/mausb/tools/mausb-util/src/Android.mk b/drivers/staging/mausb/tools/mausb-util/src/Android.mk new file mode 100644 index 0000000..881c5fc --- /dev/null +++ b/drivers/staging/mausb/tools/mausb-util/src/Android.mk @@ -0,0 +1,13 @@ +LOCAL_PATH := $(call my-dir) +include $(CLEAR_VARS) +LOCAL_CFLAGS += -Wall -g +LOCAL_LDFLAGS += +LOCAL_LDLIBS += -lpthread -lm -ldl +LOCAL_SRC_FILES:= \ + mausb.c \ + utils.c \ + connect.c +LOCAL_C_INCLUDES += linux/modules/ma-usb/drivers +LOCAL_MODULE := mausb +LOCAL_MODULE_TAGS := optional +include $(BUILD_EXECUTABLE) diff --git a/drivers/staging/mausb/tools/mausb-util/src/Makefile b/drivers/staging/mausb/tools/mausb-util/src/Makefile new file mode 100644 index 0000000..deb98a6 --- /dev/null +++ b/drivers/staging/mausb/tools/mausb-util/src/Makefile @@ -0,0 +1,18 @@ +include ../config.mk + +all: $(BINARY_NAME) + +$(BINARY_NAME): $(OBJECT_FILES) + @echo -n "(LD)" $@ " " + @$(CC) $(LDFLAGS) $(CFLAGS) $^ -o $@ + @echo OK + +%.o: %.c + @echo -n "(CC)" $@ " " + @$(CC) $(CFLAGS) -c $< -o $@ + @echo OK + +clean: + rm -rf *.[oas] .*.flags *.ko .*.cmd .*.d .*.tmp *.mod.c .tmp_versions Module*.symv\ +ers + rm -f $(BINARY_NAME) *~ \ No newline at end of file diff --git a/drivers/staging/mausb/tools/mausb-util/src/connect.c b/drivers/staging/mausb/tools/mausb-util/src/connect.c new file mode 100644 index 0000000..3c659ac --- /dev/null +++ b/drivers/staging/mausb/tools/mausb-util/src/connect.c @@ -0,0 +1,72 @@ +/* + (c) Aymen Zayet (aymen.za...@intel.com) + + This file is part of mausb utility. + + mausb is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 2 of the License, or + (at your option) any later version. + + mausb 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. + + You should have received a copy of the GNU General Public License + along with mausb. If not, see <http://www.gnu.org/licenses/>. +*/ +#include "mausb.h" + +int set_ipv4_addr(mausb_t *config) +{ + char buf1[128] = {0}; + char buf2[128] = {0}; + printf("%s: setting ip address\n", __func__); + sprintf(buf1, "%u", config->ip); + sprintf(buf2, "%s", config->ip_addr); + if (0 <= ioctl(config->device, IOCTL_SET_IP_DECIMAL, buf1)) + if (0 <= ioctl(config->device, IOCTL_SET_IP, buf2)) + return 0; + return errno; +} + +int set_mac_addr(mausb_t *config) +{ + char buf[128] = {0}; + printf("%s: setting mac address\n", __func__); + memcpy(buf, config->mac, 6); + if (0 <= ioctl(config->device, IOCTL_SET_MAC, buf)) { + printf("Msg from kernel space : mac %s set successfully\n", + (char *)buf); + return 0; + } + return errno; +} +int set_port(mausb_t *config) +{ + char buf[128] = {0}; + printf("%s: setting port\n", __func__); + sprintf(buf, "%u", config->port); + if (0 <= ioctl(config->device, IOCTL_SET_PORT, buf)) + return 0; + return errno; +} + +int connect_device(mausb_t *config) +{ + char buf[128] = {0}; + printf("%s: connecting device\n", __func__); + if (0 <= ioctl(config->device, IOCTL_GADGET_C, buf)) + return 0; + return errno; +} + +int disconnect_device(mausb_t *config) +{ + char buf[128] = {0}; + printf("%s: disconnecting device\n", __func__); + if (0 <= ioctl(config->device, IOCTL_GADGET_D, buf)) + return 0; + return errno; +} diff --git a/drivers/staging/mausb/tools/mausb-util/src/connect.h b/drivers/staging/mausb/tools/mausb-util/src/connect.h new file mode 100644 index 0000000..30bd1c5 --- /dev/null +++ b/drivers/staging/mausb/tools/mausb-util/src/connect.h @@ -0,0 +1,22 @@ +/* + (c) Aymen Zayet (aymen.za...@intel.com) + + This file is part of mausb utility. + + mausb is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 2 of the License, or + (at your option) any later version. + + mausb 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. + + You should have received a copy of the GNU General Public License + along with mausb. If not, see <http://www.gnu.org/licenses/>. +*/ +#ifndef CONNECT_H_ +#define CONNECT_H_ + +#endif /* CONNECT_H_ */ diff --git a/drivers/staging/mausb/tools/mausb-util/src/mausb.c b/drivers/staging/mausb/tools/mausb-util/src/mausb.c new file mode 100644 index 0000000..d323c03 --- /dev/null +++ b/drivers/staging/mausb/tools/mausb-util/src/mausb.c @@ -0,0 +1,200 @@ +/* + (c) Aymen Zayet (aymen.za...@intel.com) + + This file is part of mausb utility. + + mausb is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 2 of the License, or + (at your option) any later version. + + mausb 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. + + You should have received a copy of the GNU General Public License + along with mausb. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include "mausb.h" + + + +static struct option l_opts[] = { + /* no_argument options */ + {"help", no_argument, 0, 'h'}, + {"verbose", no_argument, 0, 'v'}, + {"connect", no_argument, 0, 'c'}, + {"disconnect", no_argument, 0, 'd'}, + + /* required_argument options */ + {"addr", required_argument, 0, 'a'}, + {"port", required_argument, 0, 'p'}, + {"mode", required_argument, 0, 'm'}, + + /* end */ + {0, 0, 0, 0}, +}; + +static void usage(const char *this) +{ + fprintf(stderr, + "Usage: " + "\t%s [[options]] command" + "\n\t\t [--help/-h] show this help" + "\n\t\t [--verbose/-h] Add more trace about what's going on" + "\n\t\t [--mode/-m] mausb mode to be used : ip (default) or llc" + "\n\t\t [--connect/-c] connect to mausb device" + "\n\t\t [--disconnect/-d] disconnect from mausb device" + "\n\t\t [--port/-p] set the port number in case of tcp connection" + "\n\t\t [--addr/-a] ip or mac address depending on the given mode" + "\n", this); +} + +static int check_config(void) +{ + int ret; + + if (config.cmd == disconnect) + return 0; + + switch (config.mode) { + case ip: + ret = !config.port; + break; + case llc: + ret = !config.mac; + break; + default: + ret = !! config.mode; + } + + return ((config.cmd > max_command) || + (config.mode > supported_mode) || + ret); +} + +static void print_config(void) +{ + return; +} + +static int process_options(int argc, char **argv) +{ + int option; + + memset(&config, 0, sizeof(mausb_t)); + config.mode = ip; + while ((option = getopt_long(argc, argv, "hfp:a:cdvm:", l_opts, NULL)) != EOF) { + switch(option) { + case 'h': // help + usage(argv[0]); + exit(0); + break; + + case 'v': // verbose + config.verbose = 1; + break; + + case 'c': // connect + config.cmd = connect; + break; + + case 'd': // disconnect + config.cmd = disconnect; + break; + + case 'm': // mode + if (strlen(optarg) == 3 && !strncmp(optarg, "llc", 3)) + config.mode = llc; + else if (strlen(optarg) == 2 && !strncmp(optarg, "ip", 2)) + config.mode = ip; + else { + fprintf(stderr, "could not determine mode\n"); + goto err_options; + } + break; + + case 'a': // addr + if (config.mode == llc) { + if (MACADDR_STR_SIZE != strlen(optarg)) + goto err_options; + if (get_mac_address(optarg, config.mac)) + goto err_options; + } else { + if (strlen(optarg) >= IPADDR_MAX) + goto err_options; + if (convert_ipv4_to_uint32(optarg, &config.ip)) + goto err_options; + strcpy(config.ip_addr, optarg); + } + break; + + case 'p': // port + config.port = atoi(optarg); + break; + + default: + fprintf(stderr, "invalid option %c\n", option); + goto err_options; + break; + } + } + + if (check_config()) { + fprintf(stderr, "check_config() failed\n"); + goto err_options; + } + + if (config.verbose) + print_config(); + + return 0; + +err_options: + usage(argv[0]); + return -1; +} + +int main(int argc, char **argv) +{ + int ret; + + if (ret = process_options(argc, argv)) + goto error; + + printf("progran terminated successfully ip %x %s %d\n", config.ip, + config.ip_addr, config.port); + + ret = config.device = open(MAUSB_DEVICE, 0); + if (ret < 0) { + fprintf(stderr, "cannot open device %d\n", ret); + goto error; + } + + switch(config.cmd) { + case connect: + if (config.verbose) + printf("connecting to %s port %u\n", config.ip_addr, config.port); + if (config.mode == llc) { + if (ret = set_mac_addr(&config)) + goto close_device; + } else { + if (ret = set_ipv4_addr(&config)) + goto close_device; + if (ret = set_port(&config)) + goto close_device; + } + if (ret = connect_device(&config)) + goto close_device; + break; + case disconnect: + disconnect_device(&config); + break; + } +close_device: + close(config.device); +error: + return ret; +} diff --git a/drivers/staging/mausb/tools/mausb-util/src/mausb.h b/drivers/staging/mausb/tools/mausb-util/src/mausb.h new file mode 100644 index 0000000..547bc92a --- /dev/null +++ b/drivers/staging/mausb/tools/mausb-util/src/mausb.h @@ -0,0 +1,64 @@ +/* + (c) Aymen Zayet (aymen.za...@intel.com) + + This file is part of mausb utility. + + mausb is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 2 of the License, or + (at your option) any later version. + + mausb 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. + + You should have received a copy of the GNU General Public License + along with mausb. If not, see <http://www.gnu.org/licenses/>. +*/ +#ifndef MAUSB_H_ +#define MAUSB_H_ + +#include <unistd.h> +#include <stdlib.h> +#include <string.h> +#include <errno.h> +#include <stdint.h> +#include <stdio.h> +#include <getopt.h> +#include <sys/ioctl.h> +#include "connect.h" +#include "mausb_ioctl.h" + +#define MAUSB_DEVICE "/dev/mausb" +#define IPADDR_MAX 16 +#define MACADDR_STR_SIZE 17 /* excluding null termination char */ + +typedef enum { + connect, + disconnect, + max_command, +} mausb_cmd; + +typedef enum { + ip, + llc, + supported_mode, +} mausb_mode; + +typedef struct { + int device; // file descriptor of the mausb device + char verbose; // is verbose mode enabled + mausb_cmd cmd; // keep the requested command to execute + uint32_t ip; // ip address of the device in case of ip mode + char ip_addr[IPADDR_MAX]; // ip address given in cmdline (x.x.x.x) + uint8_t mac[6]; // mac address (aa:bb:cc:dd:ee:ff) + uint32_t port; // ip port number in case of ip mode + mausb_mode mode; // default is ip +} mausb_t; + +mausb_t config; +int convert_ipv4_to_uint32(char *, uint32_t *); + +int get_mac_address(char *, uint8_t *); +#endif /* MAUSB_H_ */ diff --git a/drivers/staging/mausb/tools/mausb-util/src/mausb_ioctl.h b/drivers/staging/mausb/tools/mausb-util/src/mausb_ioctl.h new file mode 100644 index 0000000..1cf8d50 --- /dev/null +++ b/drivers/staging/mausb/tools/mausb-util/src/mausb_ioctl.h @@ -0,0 +1,37 @@ +#ifndef MAUSB_IOCTL_H +#define MAUSB_IOCTL_H + +#define BUFFER 80 +#define DRIVER_VERSION "Alpha 0.0.25" +#define MAJOR_NUM 100 + +/* These define the ioctl functions that can be used */ +#define IOCTL_SET_MSG _IOR(MAJOR_NUM, 0, char *) + +#define IOCTL_GET_MSG _IOR(MAJOR_NUM, 1, char *) + +#define IOCTL_GET_VRSN _IOR(MAJOR_NUM, 2, char *) + +#define IOCTL_GET_NAME _IOR(MAJOR_NUM, 3, char *) + +#define IOCTL_GADGET_C _IOR(MAJOR_NUM, 4, char *) + +#define IOCTL_GADGET_D _IOR(MAJOR_NUM, 5, char *) + +#define IOCTL_MED_DELAY _IOR(MAJOR_NUM, 6, char *) + +#define IOCTL_SET_IP _IOR(MAJOR_NUM, 7, char *) + +#define IOCTL_SET_PORT _IOR(MAJOR_NUM, 8, char *) + +#define IOCTL_SET_IP_DECIMAL _IOR(MAJOR_NUM, 9, char *) + +#define IOCTL_SET_MAC _IOR(MAJOR_NUM, 10, char *) + +/* This is the location where the device file will be created. It is used to + * read/write to in order to communicate to and from the device */ +#define DEVICE_FILE_NAME "/dev/mausb" + +#define ETH_ALEN 6 + +#endif diff --git a/drivers/staging/mausb/tools/mausb-util/src/utils.c b/drivers/staging/mausb/tools/mausb-util/src/utils.c new file mode 100644 index 0000000..1bb5063 --- /dev/null +++ b/drivers/staging/mausb/tools/mausb-util/src/utils.c @@ -0,0 +1,94 @@ +/* + (c) Aymen Zayet (aymen.za...@intel.com) + + This file is part of mausb utility. + + mausb is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 2 of the License, or + (at your option) any later version. + + mausb 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. + + You should have received a copy of the GNU General Public License + along with mausb. If not, see <http://www.gnu.org/licenses/>. +*/ +#include "mausb.h" + +int convert_ipv4_to_uint32(char *addr, uint32_t *ipnum) +{ + uint8_t digits[4]; + int i, j = 0; + char ip[64]; + + if (addr == NULL) + goto input_err; + + strncpy(ip, addr, strlen(addr)+1); + i = strlen(ip); + memset(digits, 0, 4); + + if (IPADDR_MAX < strlen(ip)) + goto input_err; + +again: + while (i-1 && ip[--i - 1] != '.'); + if (i-1) { + ip[i-1] = '\0'; + digits[j++] = atoi(ip+i); + goto again; + } else + digits[j++] = atoi(ip); + + *ipnum = digits[3] << 24 | + digits[2] << 16 | + digits[1] << 8 | + digits[0] << 0; + + return 0; + +input_err: + return -1; +} + + +int get_mac_address(char *addr, uint8_t *out) +{ + + uint8_t digits[6]; + int i, j = 0; + char mac[64]; + + if (addr == NULL) + goto input_err; + + strncpy(mac, addr, strlen(addr)+1); + i = strlen(mac); + memset(digits, 0, 6); + + if (MACADDR_STR_SIZE != strlen(mac)) + goto input_err; + +again: + while (i-1 && mac[--i - 1] != ':'); + if (i-1) { + mac[i-1] = '\0'; + digits[j++] = strtol(mac+i, NULL, 16); + goto again; + } else + digits[j++] = strtol(mac, NULL, 16); + + for (i = 0; i < 6; i++) { + printf("[%d]=0x%x ", i, digits[i]); + out[5-i] = digits[i]; + } + + printf("\n"); + return 0; + +input_err: + return -1; +} -- 1.9.1 _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
