From aaaa00eba3b2dea9e2cf121e71e29911c4e5648d Mon Sep 17 00:00:00 2001
From: wangbo <mailbowang@163.com>
Date: Tue, 9 Jan 2024 05:21:09 +0000
Subject: [PATCH] =?UTF-8?q?ADD=201.=E5=A2=9E=E5=8A=A0=E6=81=A2=E5=A4=8D?=
 =?UTF-8?q?=E6=8B=A8=E5=8F=B7=E6=96=87=E4=BB=B6=E6=8D=9F=E5=9D=8F=E5=A4=84?=
 =?UTF-8?q?=E7=90=86;?=
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---
 app/include/ca_network.h       |  2 ++
 app/lib/a_process/ca_network.c | 34 ++++++++++++++++++++++++++++++++++
 2 files changed, 36 insertions(+)

diff --git a/app/include/ca_network.h b/app/include/ca_network.h
index 28ec52c..e5ef4f5 100755
--- a/app/include/ca_network.h
+++ b/app/include/ca_network.h
@@ -7,6 +7,8 @@
 /* Define --------------------------------------------------------------------*/
 //#define USB_MOUDLE_PATH ("/sys/devices/platform/soc/2100000.aips-bus/2184200.usb/ci_hdrc.1/usb1/1-1/")
 #define DEV_NAME_4G_QUECTEL   ("/dev/ttyUSB3")
+#define DIAL_PPP_PATH           "/etc/ppp/peers"
+#define DIAL_PPP_BAK_PATH       "/home/root/peers"
 
 typedef enum connetType
 {   
diff --git a/app/lib/a_process/ca_network.c b/app/lib/a_process/ca_network.c
index e038c5d..afcebc5 100755
--- a/app/lib/a_process/ca_network.c
+++ b/app/lib/a_process/ca_network.c
@@ -391,6 +391,39 @@ void _network_connect_4g()
     }
 }
 
+void _network_recovery_dial_file()
+{
+    int i, num;
+    char src[128] = {0};
+    char cmd[256] = {0};
+    char file_path[128] = {0};
+    char file_name[][128] = 
+    {
+        "quectel-chat-connect",
+        "quectel-chat-disconnect",
+        "quectel-dial",
+        "quectel-ppp"
+    };
+
+    num = sizeof(file_name)/sizeof(file_name[0]);
+    //LOG("num=%d\n", num);
+    for (i = 0; i < num; i++)
+    {
+        snprintf(file_path, 128, "%s/%s", DIAL_PPP_PATH, file_name[i]);
+
+        if (access(file_path, F_OK))
+        {
+            snprintf(src, 128, "%s/%s", DIAL_PPP_BAK_PATH, file_name[i]);
+            if (access(src, F_OK) == 0)
+            {
+                snprintf(cmd, 256, "cp -rf %s %s", src, DIAL_PPP_PATH);    
+                system(cmd);
+                LOG("exec:%s\n", cmd);
+                usleep(100*1000);
+            }
+        }
+    }
+}
 
 void *_network_manage_thread(void *args)
 {
@@ -460,6 +493,7 @@ void *_network_manage_thread(void *args)
             _network_usb_4g_power_on();
             _network_usb_4g_reset();
         }
+        _network_recovery_dial_file();
         sleep(1);
     }
 }