+++ /dev/null
-/*
- * Network Configuration Module
- *
- * Copyright (c) 2017 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 __MESH_DEVICE_MONITOR_H__
-#define __MESH_DEVICE_MONITOR_H__
-
-#ifdef USE_IOCTL_MONITOR
-#define ETH_REG_BMSR 0x01
-#define BMSR_LINK_VALID 0x0004
-
-#define SIOCGMIIPHY 0x8947 /* Get address of MII PHY in use. */
-#define SIOCGMIIREG 0x8948 /* Read MII PHY register */
-
-struct _stMData {
- unsigned short phy_id;
- unsigned short reg_num;
- unsigned short val_in;
- unsigned short val_out;
-};
-int mesh_get_ethernet_cable_state(int *status);
-#endif /* USE_IOCTL_MONITOR */
-
-#ifdef USE_NETLINK_MONITOR
-int mesh_device_monitor(void *pdata);
-#endif /* USE_NETLINK_MONITOR */
-
-#endif /* __MESH_DEVICE_MONITOR_H__ */
+++ /dev/null
-/*
- * Network Configuration Module
- *
- * Copyright (c) 2017 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 <errno.h>
-#include <stdio.h>
-#include <string.h>
-
-#include <net/if.h>
-#include <net/ethernet.h>
-#ifdef USE_IOCTL_MONITOR
-#include <sys/ioctl.h>
-#endif
-#ifdef USE_NETLINK_MONITOR
-#include <asm/types.h>
-#include <asm/types.h>
-#include <sys/socket.h>
-#include <linux/netlink.h>
-#include <linux/rtnetlink.h>
-#include <net/if_arp.h>
-#endif /* USE_NETLINK_MONITOR */
-
-#include "mesh.h"
-#include "mesh-log.h"
-#include "mesh-util.h"
-#include "mesh-device-monitor.h"
-
-#ifdef USE_NETLINK_MONITOR
-static void mesh_read_netlink_msg(void *pdata)
-{
- int len;
- int buf[1024];
-
- struct sockaddr_nl sa;
- struct nlmsghdr *nh;
- struct ifinfomsg *ifimsg;
- struct rtattr *attribute;
- struct iovec iov = { buf, sizeof(buf) };
- struct msghdr msg = { (void *)&sa, sizeof(sa), &iov, 1, NULL, 0, 0 };
-
- mesh_interface_s *info = NULL;
- mesh_service *service = (mesh_service *)pdata;
- meshd_check_null_ret("service", service);
- info = service->interface_info;
- meshd_check_null_ret("info", info);
-
- len = recvmsg(service->netlink_fd, &msg, 0);
- if(-1 == len) {
- MESH_LOGE("recvmsg error");
- return;
- }
-
- for (nh = (struct nlmsghdr *)buf; NLMSG_OK(nh, len); nh = NLMSG_NEXT(nh, len)) {
- if (nh->nlmsg_type == NLMSG_ERROR) {
- MESH_LOGE("Read Netlink Message Error!!");
- continue;
- }
- if (nh->nlmsg_type == NLMSG_DONE) {
- MESH_LOGD("Read Netlink Message Done");
- return;
- }
-
- ifimsg = NLMSG_DATA(nh);
- MESH_LOGD("Message : [%u %u %u 0x%X 0x%X]",
- ifimsg->ifi_family,
- ifimsg->ifi_type,
- ifimsg->ifi_index,
- ifimsg->ifi_flags,
- ifimsg->ifi_change);
- /* Monitor external interface state change */
- if (ARPHRD_ETHER != ifimsg->ifi_type)
- return;
-
- attribute = IFLA_RTA(ifimsg);
- if (IFLA_IFNAME == attribute->rta_type) {
- if (!g_strcmp0(info->external_interface, RTA_DATA(attribute))) {
- MESH_LOGD("Event from external interface : [%s]", RTA_DATA(attribute));
- if (RTM_NEWLINK == nh->nlmsg_type && false == info->can_be_gate &&
- IFF_LOWER_UP == (ifimsg->ifi_flags & IFF_LOWER_UP)) {
- MESH_LOGD("RTM_NEWLINK : [%s]", RTA_DATA(attribute));
- info->can_be_gate = true;
- } else if (RTM_DELLINK == nh->nlmsg_type) {
- MESH_LOGD("RTM_DELLINK : [%s]", RTA_DATA(attribute));
- info->can_be_gate = false;
- }
- }
- }
- }
-}
-
-static gboolean _on_socket_msg_received(GIOChannel *source,
- GIOCondition condition, gpointer data)
-{
- NOTUSED(source);
- NOTUSED(condition);
-
- mesh_read_netlink_msg(data);
-
- /* Do not remove I/O source */
- return TRUE;
-}
-
-int mesh_device_monitor(void *pdata)
-{
- struct sockaddr_nl sa;
- guint event_source;
- GIOChannel *recv_channel = NULL;
-
- mesh_service *service = (mesh_service *)pdata;
- meshd_check_null_ret_error("service", service, MESHD_ERROR_INVALID_PARAMETER);
-
- memset(&sa, 0, sizeof(sa));
- sa.nl_family = AF_NETLINK;
- sa.nl_groups = RTMGRP_LINK;
-
- service->netlink_fd = socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
- if(-1 == service->netlink_fd) {
- MESH_LOGE("Netlink socket creation error");
- return MESHD_ERROR_OPERATION_FAILED;
- }
-
- if(bind(service->netlink_fd, (struct sockaddr *) &sa, sizeof(sa)) == -1) {
- MESH_LOGE("bind error");
- return MESHD_ERROR_OPERATION_FAILED;
- }
-
- recv_channel = g_io_channel_unix_new(service->netlink_fd);
- event_source = g_io_add_watch(recv_channel, (G_IO_IN | G_IO_ERR),
- _on_socket_msg_received, (gpointer)service);
- g_io_channel_unref(recv_channel);
-
- return 0;
-}
-#endif /* USE_NETLINK_MONITOR */
-
-#ifdef USE_IOCTL_MONITOR
-/* Check send notification status */
-static gboolean g_chk_eth_send_notification = FALSE;
-#define MAX_SIZE_ERROR_BUFFER 128
-
-static int _ethernet_cable_plugin_status_check()
-{
- struct ifreq ifr;
- int soketfd = -1;
- int error = 0;
- int ret = 0;
- struct _stMData *mdata;
- struct timeval tv;
- char error_buf[MAX_SIZE_ERROR_BUFFER] = {};
-
- soketfd = socket(PF_INET, SOCK_DGRAM | SOCK_CLOEXEC, 0);
- if (soketfd < 0) {
- MESH_LOGE("Failed to create socket");
- return -errno;
- }
-
- /* Set Timeout for IOCTL Call */
- tv.tv_sec = 1;
- tv.tv_usec = 0;
-
- if (setsockopt(soketfd, SOL_SOCKET, SO_RCVTIMEO, (char *)&tv,
- sizeof(struct timeval)) < 0) {
-
- strerror_r(errno, error_buf, MAX_SIZE_ERROR_BUFFER);
- MESH_LOGE("Failed to set socket option : [%d] [%s]", -errno, error_buf);
- goto done;
- }
-
- memset(&ifr, 0, sizeof(ifr));
- g_strlcpy(ifr.ifr_name, "eth0", IFNAMSIZ);
- if (ioctl(soketfd, SIOCGMIIPHY, &ifr) < 0){
- error = -errno;
- strerror_r(errno, error_buf, MAX_SIZE_ERROR_BUFFER);
- MESH_LOGE("SIOCGMIIPHY on eth0 failed : [%d] [%s]", errno, error_buf);
- goto done;
- }
-
- mdata = (struct _stMData *)&ifr.ifr_data;
- mdata->reg_num = ETH_REG_BMSR;
-
- if (ioctl(soketfd, SIOCGMIIREG, &ifr) < 0){
- error = -errno;
- strerror_r(errno, error_buf, MAX_SIZE_ERROR_BUFFER);
- MESH_LOGE("SIOCGMIIREG on %s failed , [%d] [%s] ", ifr.ifr_name,errno,error_buf);
- goto done;
- }
- ret = mdata->val_out;
- ret = ret & BMSR_LINK_VALID;
-
- MESH_LOGD("value of ret : %d",ret);
-
- if (ret == 4) {
- if (!g_chk_eth_send_notification) {
- MESH_LOGE("Return Value : [%d]", ret);
- }
- g_chk_eth_send_notification = TRUE;
- } else if (ret == 0) {
- if (g_chk_eth_send_notification) {
- MESH_LOGE("Return Value : [%d]", ret);
- }
- g_chk_eth_send_notification = FALSE;
- }
-
-
- error = 0;
-done:
- close(soketfd);
- return error;
-}
-
-int mesh_get_ethernet_cable_state(int *status)
-{
- int error = 0;
- meshd_check_null_ret_error("status", status, MESHD_ERROR_INVALID_PARAMETER);
-
- if ((error = _ethernet_cable_plugin_status_check()) != 0) {
- MESH_LOGE("Error !!! Failed to check ethernet cable status [%d]\n", error);
- return error;
- }
-
- if (g_chk_eth_send_notification == TRUE)
- *status = 1; /* Ethernet cable Attached */
- else
- *status = 0; /* Ethernet cable Deattached */
- return MESHD_ERROR_NONE;
-}
-#endif
projects / platform / core / connectivity / wifi-mesh-manager.git / commitdiff