From 5f1cc3da580759abdc9433b226c2d0f07300b17b Mon Sep 17 00:00:00 2001 From: "jk7744.park" Date: Sat, 24 Oct 2015 15:30:03 +0900 Subject: [PATCH] tizen 2.4 release --- CMakeLists.txt | 6 + LICENSE.APLv2 | 204 ++++++++++++++++++ NOTICE | 3 + files/wlan.sh | 55 +++++ packaging/wifi-mac-check.service | 9 + packaging/wlandrv-plugin-sprd.spec | 48 +++++ src/CMakeLists.txt | 20 ++ src/wifi-loader.c | 412 +++++++++++++++++++++++++++++++++++++ src/wifi-log.h | 35 ++++ wlandrv-plugin-sprd.manifest | 9 + 10 files changed, 801 insertions(+) create mode 100755 CMakeLists.txt create mode 100644 LICENSE.APLv2 create mode 100644 NOTICE create mode 100755 files/wlan.sh create mode 100755 packaging/wifi-mac-check.service create mode 100755 packaging/wlandrv-plugin-sprd.spec create mode 100644 src/CMakeLists.txt create mode 100755 src/wifi-loader.c create mode 100755 src/wifi-log.h create mode 100755 wlandrv-plugin-sprd.manifest diff --git a/CMakeLists.txt b/CMakeLists.txt new file mode 100755 index 0000000..643d15a --- /dev/null +++ b/CMakeLists.txt @@ -0,0 +1,6 @@ +CMAKE_MINIMUM_REQUIRED(VERSION 2.6) +PROJECT(wlandrv-plugin-sprd C) + +ADD_SUBDIRECTORY(src) + +INSTALL(FILES ${CMAKE_SOURCE_DIR}/files/wlan.sh DESTINATION /usr/bin) diff --git a/LICENSE.APLv2 b/LICENSE.APLv2 new file mode 100644 index 0000000..a06208b --- /dev/null +++ b/LICENSE.APLv2 @@ -0,0 +1,204 @@ +Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + diff --git a/NOTICE b/NOTICE new file mode 100644 index 0000000..b616854 --- /dev/null +++ b/NOTICE @@ -0,0 +1,3 @@ +Copyright (c) 2012 Samsung Electronics Co., Ltd. All rights reserved. +Except as noted, this software is licensed under Apache License, Version 2. +Please, see the LICENSE.APLv2 file for Apache License terms and conditions. diff --git a/files/wlan.sh b/files/wlan.sh new file mode 100755 index 0000000..c7ef70b --- /dev/null +++ b/files/wlan.sh @@ -0,0 +1,55 @@ +#!/bin/sh + +start() +{ + /usr/bin/wifi-loader stop + sleep 0.2 + /usr/bin/wifi-loader start + sleep 0.2 +} + +stop() +{ + /usr/bin/wifi-loader stop +} + +softap() +{ + /usr/bin/wifi-loader softap +} + +p2p() +{ + /usr/bin/wifi-loader p2p +} + +rftest() +{ + /usr/bin/wifi-loader stop + sleep 0.2 + /usr/bin/wifi-loader rftest + sleep 0.2 +} + + +case $1 in +"start") +start +;; +"stop") +stop +;; +"softap") +softap +;; +"p2p") +p2p +;; +"rftest") +rftest +;; +*) +echo wlan.sh [start] [stop] [softap] [p2p] [check_hw] [rftest] +exit 1 +;; +esac diff --git a/packaging/wifi-mac-check.service b/packaging/wifi-mac-check.service new file mode 100755 index 0000000..56b7b53 --- /dev/null +++ b/packaging/wifi-mac-check.service @@ -0,0 +1,9 @@ +[Unit] +Description=Wifi mac checking + +[Service] +ExecStart=/usr/bin/wifi-loader check_hw +MemoryLimit=10M + +[Install] +WantedBy=multi-user.target diff --git a/packaging/wlandrv-plugin-sprd.spec b/packaging/wlandrv-plugin-sprd.spec new file mode 100755 index 0000000..d6657aa --- /dev/null +++ b/packaging/wlandrv-plugin-sprd.spec @@ -0,0 +1,48 @@ +Name: wlandrv-plugin-sprd +Summary: wifi-loader for sprd +Version: 0.0.10 +Release: 0 +Group: System/Network +License: Apache-2.0 +Source0: %{name}-%{version}.tar.gz +Source1: wifi-mac-check.service +ExclusiveArch: %{arm} +BuildRequires: cmake +BuildRequires: pkgconfig(dlog) +BuildRequires: pkgconfig(libnl-2.0) +ExclusiveArch: %arm + +%if "%{tizen_target_name}" != "Z300H" +ExcludeArch: %{arm} +%endif + +%description +wifi-loader for sprd + +%prep +%setup -q + +%build +cmake . +make %{?_smp_mflags} + +%install +rm -rf %{buildroot} +%make_install + +mkdir -p %{buildroot}/usr/bin + +mkdir -p %{buildroot}%{_libdir}/systemd/system/multi-user.target.wants +install -m 0644 %{SOURCE1} %{buildroot}%{_libdir}/systemd/system/wifi-mac-check.service +ln -s ../wifi-mac-check.service %{buildroot}%{_libdir}/systemd/system/multi-user.target.wants/wifi-mac-check.service + +%files +%manifest wlandrv-plugin-sprd.manifest +%defattr(-, root, root, -) +%{_libdir}/systemd/system/wifi-mac-check.service +%{_libdir}/systemd/system/multi-user.target.wants/wifi-mac-check.service +/usr/bin/wlan.sh +/usr/bin/wifi-loader + +%post +chmod 755 /usr/bin/wlan.sh diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt new file mode 100644 index 0000000..0512055 --- /dev/null +++ b/src/CMakeLists.txt @@ -0,0 +1,20 @@ +CMAKE_MINIMUM_REQUIRED(VERSION 2.6) + +PROJECT(wifi-loader C) + +SET(SRCS wifi-loader.c) + +INCLUDE(FindPkgConfig) +pkg_check_modules(pkgs REQUIRED dlog) + +FOREACH(flag ${pkgs_CFLAGS}) + SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} ${flag}") +ENDFOREACH(flag) + +SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_CFLAGS} -fPIE") +SET(CMAKE_EXE_LINKER_FLAGS "-Wl,--as-needed -pie") + +ADD_EXECUTABLE(${PROJECT_NAME} ${SRCS}) +TARGET_LINK_LIBRARIES(${PROJECT_NAME} ${pkgs_LDFLAGS}) + +INSTALL(TARGETS ${PROJECT_NAME} DESTINATION /usr/bin) diff --git a/src/wifi-loader.c b/src/wifi-loader.c new file mode 100755 index 0000000..a95823d --- /dev/null +++ b/src/wifi-loader.c @@ -0,0 +1,412 @@ +/* + * Network Configuration Module + * + * Copyright (c) 2000 - 2015 Samsung Electronics Co., Ltd. All rights reserved. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#include +#include +#include + +#include +#include +#include +#include + +#include "wifi-log.h" + +#define WIFI_MAC_INFO_PATH "/opt/etc/.mac.info" + +#define WIFI_MODULE_NAME "sprdwl.ko" +#define WIFI_MODULE_PATH_PREFIX "/lib/modules/" +#define WIFI_MODULE_PATH_POSTFIX "/kernel/drivers/net/wireless/sc2331/"WIFI_MODULE_NAME + +#ifndef TEMP_FAILURE_RETRY +/* Used to retry syscalls that can return EINTR. */ +#define TEMP_FAILURE_RETRY(exp) ({ \ + typeof (exp) _rc; \ + do { \ + _rc = (exp); \ + } while (_rc == -1 && errno == EINTR); \ + _rc; }) +#endif + +#define WCND_SOCKET_NAME "/tmp/wcnd" +#define WCND_CMD_STR_START_CP2 "wcn WIFI-OPEN" +#define WCND_CMD_STR_STOP_CP2 "wcn WIFI-CLOSE" +#define WCND_RESP_STR_WIFI_OK "WCNBTWIFI-CMD OK" + +static int wcnd_socket = -1; + +static int socket_local_client(const char *path, int type) +{ + int s; + struct sockaddr_un addr; + socklen_t alen; + size_t pathlen; + + s = socket(AF_LOCAL, type, 0); + if (s < 0) return -1; + + memset(&addr, 0, sizeof(addr)); + + addr.sun_family = AF_LOCAL; + + pathlen = strlen(path); + if (pathlen > sizeof(addr) + - offsetof(struct sockaddr_un, sun_path) - 1) { + close(s); + return -1; + } + + addr.sun_path[0] = 0; + memcpy(addr.sun_path + 1, path, pathlen); + + alen = pathlen + offsetof(struct sockaddr_un, sun_path) + 1; + + if (connect(s, (struct sockaddr *)&addr, alen) < 0) { + close(s); + return -1; + } + + return s; +} + +static int connect_wcnd(void) +{ + int client_fd = -1; + + client_fd = socket_local_client(WCND_SOCKET_NAME, SOCK_STREAM); + + while (client_fd < 0) + { + WIFI_LOGE("%s: Unable bind server %s, waiting...", __func__, WCND_SOCKET_NAME); + usleep(100*1000); + client_fd = socket_local_client(WCND_SOCKET_NAME, SOCK_STREAM); + } + + return client_fd; +} + +static int start_cp2(void) +{ + char buffer[128]; + int n = 0; + int ret = 0; + + WIFI_LOGE("%s: send %s to %s",__func__, WCND_CMD_STR_START_CP2, WCND_SOCKET_NAME); + + memset(buffer, 0, 128); + + n = strlen(WCND_CMD_STR_START_CP2) + 1; + + TEMP_FAILURE_RETRY(write(wcnd_socket, WCND_CMD_STR_START_CP2, n)); + + memset(buffer, 0, 128); + + WIFI_LOGE("%s: waiting for server %s",__func__, WCND_SOCKET_NAME); + n = read(wcnd_socket, buffer, sizeof(buffer) - 1); + + WIFI_LOGE("%s: get %d bytes %s", __func__, n, buffer); + + if (!strstr(buffer, WCND_RESP_STR_WIFI_OK)) ret = -1; + + return ret; +} + +static int stop_cp2(void) +{ + char buffer[128]; + int n = 0; + int ret = 0; + + WIFI_LOGE("%s: send %s to %s",__func__, WCND_CMD_STR_STOP_CP2, WCND_SOCKET_NAME); + + memset(buffer, 0, 128); + + n = strlen(WCND_CMD_STR_STOP_CP2) + 1; + + TEMP_FAILURE_RETRY(write(wcnd_socket, WCND_CMD_STR_STOP_CP2, n)); + + memset(buffer, 0, 128); + + WIFI_LOGE("%s: waiting for server %s",__func__, WCND_SOCKET_NAME); + n = read(wcnd_socket, buffer, sizeof(buffer) - 1); + + WIFI_LOGE("%s: get %d bytes %s", __func__, n, buffer); + + if (!strstr(buffer, WCND_RESP_STR_WIFI_OK)) ret = -1; + + return ret; +} + +static int wifi_find_module_path(char *path) +{ + struct utsname buf; + + uname(&buf); + + strcat(path, buf.release); + strcat(path, WIFI_MODULE_PATH_POSTFIX); + + WIFI_LOGE("path = %s", path); + return 0; +} + +static void *wifi_load_module(const char *path, int *len) +{ + char *buf = NULL; + int fd, size; + + fd = open(path, O_RDONLY); + if (fd < 0) + return 0; + + size = lseek(fd, 0, SEEK_END); + if (size < 0) + goto error; + + if (lseek(fd, 0, SEEK_SET) != 0) + goto error; + + buf = (char *) malloc(size+1); + if (buf == NULL) + goto error; + + if (read(fd, buf, size) != size) + goto error; + + close(fd); + buf[size] = 0; + + if(len) + *len = size; + + return buf; + +error: + close(fd); + if (buf != 0) + free(buf); + + return 0; +} + +static int insmod(const char *path, const char *args) +{ + void *module; + int len, ret; + + module = wifi_load_module(path, &len); + if (!module) + return -1; + + ret = init_module(module, len, args); + + if (ret != 0) { + WIFI_LOGE("insmod failed ret = %d, %s", ret, strerror(errno)); + if (errno == EEXIST) + ret = 0; + } + + free(module); + + return ret; +} + +static int rmmod(char *modname) +{ + int ret = -1; + int len; + + len = strlen(modname); + modname[len-3] = 0; + + WIFI_LOGE("modname = %s", modname); + + ret = delete_module(modname, O_NONBLOCK | O_EXCL); + if (ret < 0) + WIFI_LOGE("rmmmod failed %s: ret = %d, %s", modname, ret, strerror(errno)); + + return ret; +} + +static int wifi_check_mac_info() +{ + FILE *file = NULL; + char buf[20]; + int ret = 0; + + file = fopen(WIFI_MAC_INFO_PATH, "r"); + if (file == NULL) { + WIFI_LOGE("Failed to open %s", WIFI_MAC_INFO_PATH); + return -1; + } + + if(!fgets(buf, sizeof(buf), file)) { + WIFI_LOGE("Failed to read %s. Remove file", WIFI_MAC_INFO_PATH); + fclose(file); + ret = remove(WIFI_MAC_INFO_PATH); + if (ret < 0) + WIFI_LOGE("%s file remove failed", WIFI_MAC_INFO_PATH); + return -1; + } + fclose(file); + + WIFI_LOGE("Successfully read %s. MAC : ", WIFI_MAC_INFO_PATH, buf); + + return 0; +} + +static int __wifi_start(int mode) +{ + char wifi_module_path[100] = WIFI_MODULE_PATH_PREFIX; + int i, ret = 0; + + WIFI_LOGE("mode = %d", mode); + + ret = wifi_find_module_path(wifi_module_path); + if (ret < 0) { + WIFI_LOGE("wifi_find_module_path failed"); + return -1; + } + + if (wcnd_socket < 0) + wcnd_socket = connect_wcnd(); + + if (wcnd_socket > 0 && (start_cp2() < 0)) + WIFI_LOGE("start CP2 FAIL"); + +/* if (mode == 3) + ret = insmod(wifi_module_path, "con_mode=5"); + else */ + ret = insmod(wifi_module_path, ""); + + return ret; +} + +static int wifi_start() +{ + int ret = 0; + + ret = __wifi_start(1); + if (ret < 0) { + WIFI_LOGE("__wifi_start(1) failed"); + return -1; + } + + return 0; +} + +static int wifi_softap() +{ + int ret = 0; + + ret = __wifi_start(2); + if (ret < 0) { + WIFI_LOGE("__wifi_start(2) failed"); + return -1; + } + + return 0; +} + +static int wifi_rftest() +{ + int ret = 0; + + ret = __wifi_start(3); + if (ret < 0) { + WIFI_LOGE("__wifi_start(3) failed"); + return -1; + } + + return 0; +} + +static int wifi_stop() +{ + char wifi_module_name[20] = WIFI_MODULE_NAME; + int ret = 0; + + WIFI_LOGE("wifi_stop called"); + + ret = rmmod(wifi_module_name); + if (ret < 0) { + WIFI_LOGE("rmmod failed"); + return -1; + } + + if (wcnd_socket < 0) + wcnd_socket = connect_wcnd(); + + if (wcnd_socket > 0 && (stop_cp2() < 0)) + WIFI_LOGE("stop CP2 FAIL"); + + return 0; +} + +static int wifi_check_hw() +{ + int ret = 0; + + ret = wifi_check_mac_info(); + if (ret < 0) { + WIFI_LOGE("There is no %s file", WIFI_MAC_INFO_PATH); + + ret = __wifi_start(4); + if (ret < 0) { + WIFI_LOGE("__wifi_start(4) failed"); + return -1; + } + + usleep(200000); + + ret = wifi_stop(); + if (ret < 0) { + WIFI_LOGE("wifi_stop() failed"); + return -1; + } + } + + return 0; +} + +int main(int argc, char *argv[]) +{ + int ret = 0; + + if (argc != 2) { + WIFI_LOGE("Usage: wifi "); + return -1; + } + + ret = wifi_check_hw(); + if (ret < 0) + return ret; + + if (strcmp(argv[1], "start") == 0 || strcmp(argv[1], "p2p") == 0) + ret = wifi_start(); + else if (strcmp(argv[1], "softap") == 0) + ret = wifi_softap(); + else if (strcmp(argv[1], "rftest") == 0) + ret = wifi_rftest(); + else if (strcmp(argv[1], "check_hw") == 0); + else if (strcmp(argv[1], "stop") == 0) + ret = wifi_stop(); + + return ret; +} diff --git a/src/wifi-log.h b/src/wifi-log.h new file mode 100755 index 0000000..77a2e18 --- /dev/null +++ b/src/wifi-log.h @@ -0,0 +1,35 @@ +/* + * Network Configuration Module + * + * Copyright (c) 2000 - 2015 Samsung Electronics Co., Ltd. All rights reserved. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#ifndef __WIFI_LOG_H__ +#define __WIFI_LOG_H__ + +#include + +#undef LOG_TAG +#define LOG_TAG "WIFI_LOADER" + +#define WIFI_LOGV(fmt, args...) LOGV(fmt, ##args) +#define WIFI_LOGD(fmt, args...) LOGD(fmt, ##args) +#define WIFI_LOGI(fmt, args...) LOGI(fmt, ##args) +#define WIFI_LOGW(fmt, args...) LOGW(fmt, ##args) +#define WIFI_LOGE(fmt, args...) LOGE(fmt, ##args) +#define WIFI_LOGF(fmt, args...) LOGF(fmt, ##args) + +#endif /* __WIFI_LOG_H__ */ diff --git a/wlandrv-plugin-sprd.manifest b/wlandrv-plugin-sprd.manifest new file mode 100755 index 0000000..7fac1da --- /dev/null +++ b/wlandrv-plugin-sprd.manifest @@ -0,0 +1,9 @@ + + + + + + + + + -- 2.7.4