967 lines
23 KiB
C
967 lines
23 KiB
C
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/*
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* Copyright (C) 2019 Tianjin KYLIN Information Technology Co., Ltd.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include <netinet/in.h>
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#include <sys/socket.h>
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#include <sys/ioctl.h>
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#include <arpa/inet.h>
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#include <unistd.h>
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#include <linux/route.h>
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#include <netinet/ether.h>
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#include <net/ethernet.h>
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#include<sys/types.h>
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#include<sys/stat.h>
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#include<fcntl.h>
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#include "kylin-network-interface.h"
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//获取网络接口名
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ifname *kylin_network_get_ifacename()
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{
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int i = 0;
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int sockfd;
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struct ifconf ifconf;
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struct ifreq *ifreq;
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unsigned char buf[1024];
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//初始化ifconf
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ifconf.ifc_len = 1024;
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//字符串指针ifconf.ifc_buf指向buf
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ifconf.ifc_buf = buf;
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if((sockfd = socket(AF_INET, SOCK_STREAM, 0)) < 0)
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{
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perror("socket error");
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return 0;
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}
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//获取所有接口信息
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ioctl(sockfd, SIOCGIFCONF, &ifconf);
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// printf("%s\n",ifconf.ifc_buf);
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//逐个获取Ip地址
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//结构体指针ifreq指向buf，即ifconf.ifc_buf
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ifreq = (struct ifreq*)buf;
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int number=ifconf.ifc_len/sizeof(struct ifreq);
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// printf("%d\n",number);
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ifname *ifn=(ifname *)malloc(sizeof(ifname)*(number+1));
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for(i = number; i>0; i--)
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{
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// printf("name = [%s] \n",ifreq->ifr_name);
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int j=number-i;
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ifn[j].if_name=(char *)malloc(sizeof(char)*10);
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strcpy(ifn[j].if_name,ifreq->ifr_name);
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// ifn[j].if_name=ifreq->ifr_name;
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// printf("if_name[%d]:%s\n",j,if_name[j]);
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ifreq++;
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}
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ifn[number].if_name=NULL;
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return ifn;
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}
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//获取所有网络连接
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conlist *kylin_network_get_conlist_info()
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{
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system("nmcli connection show > /tmp/conlist.txt");
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char *filename="/tmp/conlist.txt";
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FILE *confp;
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int connum=0;
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char ConStrLine[1024];
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if((confp=fopen(filename,"r"))==NULL)
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{
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printf("error!");
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}
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fgets(ConStrLine,1024,confp);
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while(!feof(confp))
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{
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fgets(ConStrLine,1024,confp);
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connum++;
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}
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// printf("%d\n",connum);
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fclose(confp);
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conlist *clist=(conlist *)malloc(sizeof(conlist)*connum);
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int count=0;
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FILE *fp;
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char StrLine[1024];
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if((fp=fopen(filename,"r"))==NULL)
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{
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printf("error!");
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}
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fgets(StrLine,1024,fp);
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while(!feof(fp))
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{
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if(count==connum-1)break;
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fgets(StrLine,1024,fp);
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char *index=StrLine;
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char conname[100];
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//截取连接名称
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int num=0;
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for(index;*index!='\n';index++)
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{
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if(*index==' ')
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{
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if(*(index+1)==' ')
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break;
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}
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num++;
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}
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// printf("连接名称长度：%d\n",num);
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clist[count].con_name=(char *)malloc(sizeof(char)*(num+1));
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strncpy(conname,StrLine,num+1);
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conname[num]='\0';
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strncpy(clist[count].con_name,conname,num+1);
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// printf("%s\n",clist[count].con_name);
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//截取连接类型
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char type[100];
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for(index;*index!='\n';index++)
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{
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if(*index==' ')
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{
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if(*(index+1)=' ')
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if(*(index+2)!=' ')
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break;
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}
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}
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char *index1=index+2;
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for(index1;*index1!='\n';index1++)
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{
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if(*index1==' ')
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{
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if(*(index1+1)==' ')
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break;
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}
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}
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int num1=0;
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char *index2=index1+2;
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for(index2;*index2!='\n';index2++)
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{
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if(*index2==' ')break;
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num1++;
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}
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clist[count].type=(char *)malloc(sizeof(char)*(num1+1));
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strncpy(type,index1+2,num1+1);
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type[num1]='\0';
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strncpy(clist[count].type,type,num1+1);
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// printf("%s\n",clist[count].type);
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count++;
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}
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fclose(fp);
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clist[count].con_name=NULL;
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clist[count].type=NULL;
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return clist;
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}
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//获取当前活动网络连接
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activecon *kylin_network_get_activecon_info()
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{
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system("nmcli connection show -active > /tmp/activecon.txt");
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char *filename="/tmp/activecon.txt";
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FILE *activefp;
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int activenum=0;
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char activeStrLine[1024];
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if((activefp=fopen(filename,"r"))==NULL)
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{
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printf("error!");
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}
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fgets(activeStrLine,1024,activefp);
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while(!feof(activefp))
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{
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fgets(activeStrLine,1024,activefp);
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activenum++;
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}
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// printf("%d\n",activenum);
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fclose(activefp);
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activecon *activelist=(activecon *)malloc(sizeof(activecon)*activenum);
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int count=0;
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FILE *fp;
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char StrLine[1024];
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if((fp=fopen(filename,"r"))==NULL)
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{
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printf("error!");
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}
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fgets(StrLine,1024,fp);
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while(!feof(fp))
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{
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if(count==activenum-1)break;
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fgets(StrLine,1024,fp);
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char *index=StrLine;
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char conname[100];
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//截取连接名称
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int num=0;
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for(index;*index!='\n';index++)
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{
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if(*index==' ')
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{
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if(*(index+1)==' ')
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break;
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}
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num++;
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}
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// printf("连接名称长度：%d\n",num);
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activelist[count].con_name=(char *)malloc(sizeof(char)*(num+1));
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strncpy(conname,StrLine,num+1);
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conname[num]='\0';
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strncpy(activelist[count].con_name,conname,num+1);
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// printf("%s\n",activelist[count].con_name);
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//截取连接类型
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char type[100];
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for(index;*index!='\n';index++)
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{
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if(*index==' ')
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{
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if(*(index+1)=' ')
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if(*(index+2)!=' ')
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break;
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}
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}
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char *index1=index+2;
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for(index1;*index1!='\n';index1++)
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{
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if(*index1==' ')
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{
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if(*(index1+1)==' ')
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break;
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}
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}
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int num1=0;
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char *index2=index1+2;
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for(index2;*index2!='\n';index2++)
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{
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if(*index2==' ')break;
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num1++;
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}
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activelist[count].type=(char *)malloc(sizeof(char)*(num1+1));
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strncpy(type,index1+2,num1+1);
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type[num1]='\0';
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strncpy(activelist[count].type,type,num1+1);
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// printf("%s\n",activelist[count].type);
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//截取连接所属设备
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char *index3=index2;
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char dev[100];
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for(index3;*index3!='\n';index3++)
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{
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if(*index3==' ')
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{
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if(*(index3+1)!=' ')
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break;
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}
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}
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int num2=0;
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char *index4=index3+1;
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for(index4;*index4!='\n';index4++)
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{
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if(*index4==' ')break;
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num2++;
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}
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activelist[count].dev=(char *)malloc(sizeof(char)*(num2+1));
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strncpy(dev,index3+1,num2+1);
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dev[num2]='\0';
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strncpy(activelist[count].dev,dev,num2+1);
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// printf("%s\n",activelist[count].dev);
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count++;
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}
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fclose(fp);
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activelist[count].con_name=NULL;
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activelist[count].type=NULL;
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activelist[count].dev=NULL;
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return activelist;
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}
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//创建新的以太网连接
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void kylin_network_create_new_ethernet(char *con_name,char *if_name)
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{
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char str[100];
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char *net_type="ethernet";
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sprintf(str,"nmcli connection add con-name %s ifname %s type %s",con_name,if_name,net_type);
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system(str);
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}
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// 创建新的wifi连接配置
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void kylin_network_create_new_wifi(char *con_name, char *if_name)
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{
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char str[200];
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sprintf(str, "nmcli connection add con-name '%s' ifname '%s' type wifi ssid '%s'",
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con_name, if_name, con_name);
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system(str);
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}
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//删除以太网连接
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void kylin_network_del_ethernet_con(char *con_name)
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{
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char str[100];
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sprintf(str,"nmcli connection delete %s",con_name);
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system(str);
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}
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//设置动态分配ip
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void kylin_network_set_automethod(char *con_name)
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{
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char str[100];
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char *automethod="auto";
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sprintf(str,"nmcli connection modify '%s' ipv4.method %s",con_name,automethod);
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system(str);
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}
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//设置手动分配ip
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void kylin_network_set_manualmethod(char *con_name,char *ip)
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{
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char str[100];
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char *method="manual";
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sprintf(str,"nmcli connection modify '%s' ipv4.method %s ipv4.address %s",con_name,method,ip);
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system(str);
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}
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// 设置手动分配all
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void kylin_network_set_manualall(char *con_name, char *addr, char *mask, char *gateway, char *dns){
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char str[200];
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sprintf(str, "nmcli connection modify '%s' ipv4.method manual ipv4.address %s/%s ipv4.gateway %s ipv4.dns %s",
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con_name, addr, mask, gateway, dns);
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system(str);
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}
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//设置是否自动连接
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|
|
void kylin_network_set_autoconnect(char *con_name,bool autocon)
|
|||
|
|
{
|
|||
|
|
char str[100];
|
|||
|
|
if(autocon==false)
|
|||
|
|
{
|
|||
|
|
char *ac="no";
|
|||
|
|
sprintf(str,"nmcli connection modify %s connection.autoconnect %s",con_name,ac);
|
|||
|
|
}
|
|||
|
|
else{
|
|||
|
|
char *ac="yes";
|
|||
|
|
sprintf(str,"nmcli connection modify %s connection.autoconnect %s",con_name,ac);
|
|||
|
|
}
|
|||
|
|
system(str);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//修改ip
|
|||
|
|
void kylin_network_mod_ip(char *con_name,char *ip)
|
|||
|
|
{
|
|||
|
|
char str[100];
|
|||
|
|
sprintf(str,"nmcli connection modify %s ipv4.address %s",con_name,ip);
|
|||
|
|
system(str);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//修改网关
|
|||
|
|
void kylin_network_mod_gateway(char *con_name,char *gw)
|
|||
|
|
{
|
|||
|
|
char str[100];
|
|||
|
|
sprintf(str,"nmcli connection modify %s ipv4.gateway %s",con_name,gw);
|
|||
|
|
system(str);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//修改dns
|
|||
|
|
void kylin_network_mod_dns(char *con_name,char *dns)
|
|||
|
|
{
|
|||
|
|
char str[100];
|
|||
|
|
sprintf(str,"nmcli connection modify %s ipv4.dns %s",con_name,dns);
|
|||
|
|
system(str);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//连接以太网
|
|||
|
|
void kylin_network_set_con_up(char *con_name)
|
|||
|
|
{
|
|||
|
|
char str[100];
|
|||
|
|
sprintf(str,"nmcli connection up '%s'",con_name);
|
|||
|
|
system(str);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//断开以太网
|
|||
|
|
void kylin_network_set_con_down(char *con_name)
|
|||
|
|
{
|
|||
|
|
char str[100];
|
|||
|
|
sprintf(str,"nmcli connection down '%s'",con_name);
|
|||
|
|
system(str);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//连接wifi
|
|||
|
|
void kylin_network_set_wifi_up(char *con_name,char *passwd)
|
|||
|
|
{
|
|||
|
|
char str[100];
|
|||
|
|
sprintf(str,"export LANG='en_US.UTF-8';export LANGUAGE='en_US';nmcli device wifi connect '%s' password '%s'", con_name,passwd);
|
|||
|
|
system(str);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//断开wifi连接
|
|||
|
|
void kylin_network_set_wifi_down(char *if_name)
|
|||
|
|
{
|
|||
|
|
char str[100];
|
|||
|
|
sprintf(str,"nmcli device disconnect '%s'",if_name);
|
|||
|
|
system(str);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//获取wifi列表信息
|
|||
|
|
wifilist *kylin_network_get_wifilist_info()
|
|||
|
|
{
|
|||
|
|
system("nmcli device wifi > /tmp/wflist.txt");
|
|||
|
|
char *filename="/tmp/wflist.txt";
|
|||
|
|
|
|||
|
|
FILE *wffp;
|
|||
|
|
int wfnum=0;
|
|||
|
|
char WfStrLine[1024];
|
|||
|
|
if((wffp=fopen(filename,"r"))==NULL)
|
|||
|
|
{
|
|||
|
|
printf("error!");
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
fgets(WfStrLine,1024,wffp);
|
|||
|
|
while(!feof(wffp))
|
|||
|
|
{
|
|||
|
|
fgets(WfStrLine,1024,wffp);
|
|||
|
|
wfnum++;
|
|||
|
|
}
|
|||
|
|
// printf("wifi数量：%d\n",wfnum);
|
|||
|
|
fclose(wffp);
|
|||
|
|
//wifi实际数量是wfnum-1
|
|||
|
|
wifilist *wflist=(wifilist *)malloc(sizeof(wifilist)*wfnum);
|
|||
|
|
|
|||
|
|
int count=0;
|
|||
|
|
FILE *fp;
|
|||
|
|
char StrLine[1024];
|
|||
|
|
if((fp=fopen(filename,"r"))==NULL)
|
|||
|
|
{
|
|||
|
|
printf("error!");
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
fgets(StrLine,1024,fp);
|
|||
|
|
while(!feof(fp))
|
|||
|
|
{
|
|||
|
|
if(count==wfnum-1)break;
|
|||
|
|
|
|||
|
|
fgets(StrLine,1024,fp);
|
|||
|
|
|
|||
|
|
// printf("%s\n",StrLine+3);
|
|||
|
|
char *index=StrLine+3;
|
|||
|
|
|
|||
|
|
//截取ssid
|
|||
|
|
char *str1="Infra";
|
|||
|
|
int num=0;
|
|||
|
|
for(index;strcmp(index+5,"\n")!=0;index++)
|
|||
|
|
{
|
|||
|
|
int result=strncmp(index,str1,5);
|
|||
|
|
if(result==0)
|
|||
|
|
{
|
|||
|
|
// printf("%s\n",index);
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
num++;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
char ssid[100];
|
|||
|
|
char *ssidindex=index-1;
|
|||
|
|
int ssidnum=0;
|
|||
|
|
for(ssidindex;*ssidindex==' ';ssidindex--)ssidnum++;
|
|||
|
|
// printf("空格数量：%d\n",ssidnum);
|
|||
|
|
// if(ssidnum==1)
|
|||
|
|
strncpy(ssid,StrLine+3,num-1);
|
|||
|
|
ssid[num-ssidnum]='\0';
|
|||
|
|
// printf("-6666--%s---\n",ssid);
|
|||
|
|
|
|||
|
|
wflist[count].ssid=(char *)malloc(sizeof(char)*(num-ssidnum));
|
|||
|
|
strncpy(wflist[count].ssid,ssid,num-ssidnum+1);
|
|||
|
|
// printf("第%d个：%s ",count,wflist[count].ssid);
|
|||
|
|
|
|||
|
|
|
|||
|
|
//截取信号强度
|
|||
|
|
char *str2="Mbit/s";
|
|||
|
|
for(index;strcmp(index+6,"\n")!=0;index++)
|
|||
|
|
{
|
|||
|
|
int result=strncmp(index,str2,6);
|
|||
|
|
if(result==0)
|
|||
|
|
{
|
|||
|
|
// printf("%s\n",index);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
char signal[10];
|
|||
|
|
char *signalindex=index+8;
|
|||
|
|
int signalnum=0;
|
|||
|
|
for(signalindex;*signalindex!=' ';signalindex++)signalnum++;
|
|||
|
|
strncpy(signal,index+8,signalnum);
|
|||
|
|
signal[signalnum]='\0';
|
|||
|
|
// printf("-7777--%s---\n",signal);
|
|||
|
|
|
|||
|
|
wflist[count].signal=atoi(signal);
|
|||
|
|
// printf("%d ",wflist[count].signal);
|
|||
|
|
|
|||
|
|
//截取安全性
|
|||
|
|
char *str3="WPA";
|
|||
|
|
for(index;strcmp(index+3,"\n")!=0;index++)
|
|||
|
|
{
|
|||
|
|
int result=strncmp(index,str3,3);
|
|||
|
|
if(result==0)
|
|||
|
|
{
|
|||
|
|
// printf("%s\n",index);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
char safety[20];
|
|||
|
|
char *safetyindex=index;
|
|||
|
|
int safetynum=0;
|
|||
|
|
for(safetyindex;strcmp(safetyindex+2,"\n")!=0;safetyindex++)
|
|||
|
|
{
|
|||
|
|
int result=strncmp(safetyindex," ",2);
|
|||
|
|
if(result==0)break;
|
|||
|
|
safetynum++;
|
|||
|
|
}
|
|||
|
|
strncpy(safety,index,safetynum+1);
|
|||
|
|
safety[safetynum+1]='\0';
|
|||
|
|
// printf("-8888--%s---\n",safety);
|
|||
|
|
|
|||
|
|
wflist[count].safety=(char *)malloc(sizeof(char)*(safetynum+1));
|
|||
|
|
strncpy(wflist[count].safety,safety,safetynum+2);
|
|||
|
|
// printf("%s\n",wflist[count].safety);
|
|||
|
|
|
|||
|
|
count++;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
fclose(fp);
|
|||
|
|
|
|||
|
|
wflist[count].ssid=NULL;
|
|||
|
|
wflist[count].signal=0;
|
|||
|
|
wflist[count].safety=NULL;
|
|||
|
|
|
|||
|
|
return wflist;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//启用联网
|
|||
|
|
void kylin_network_enable_networking()
|
|||
|
|
{
|
|||
|
|
system("nmcli networking on");
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//禁用联网
|
|||
|
|
void kylin_network_disable_networking()
|
|||
|
|
{
|
|||
|
|
system("nmcli networking off");
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//启用wifi
|
|||
|
|
void kylin_network_enable_wifi()
|
|||
|
|
{
|
|||
|
|
system("nmcli radio wifi on;sleep 3");
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//禁用wifi
|
|||
|
|
void kylin_network_disable_wifi()
|
|||
|
|
{
|
|||
|
|
system("nmcli radio wifi off;sleep 2");
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//获取ip地址
|
|||
|
|
int kylin_network_get_ipaddr(char *if_name,char *ipaddr)
|
|||
|
|
{
|
|||
|
|
int sock_ip;
|
|||
|
|
struct sockaddr_in sin_ip;
|
|||
|
|
struct ifreq ifr_ip;
|
|||
|
|
if((sock_ip=socket(AF_INET,SOCK_STREAM,0))<0)
|
|||
|
|
{
|
|||
|
|
perror("sockket error");
|
|||
|
|
return -1;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
strcpy(ifr_ip.ifr_name,if_name);
|
|||
|
|
|
|||
|
|
if(ioctl(sock_ip,SIOCGIFADDR,&ifr_ip)<0)//直接获取ip地址
|
|||
|
|
{
|
|||
|
|
perror("Not setup interface\n");
|
|||
|
|
return -1;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
memcpy(&sin_ip,&ifr_ip.ifr_addr,sizeof(sin_ip));
|
|||
|
|
strcpy(ipaddr,inet_ntoa(sin_ip.sin_addr));//#include <arpa/inet.h>
|
|||
|
|
close(sock_ip);
|
|||
|
|
return 0;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//获取广播地址
|
|||
|
|
int kylin_network_get_brdaddr(char *if_name,char *brdaddr)
|
|||
|
|
{
|
|||
|
|
int sock_brdaddr;
|
|||
|
|
struct sockaddr_in sin_brd;
|
|||
|
|
struct ifreq ifr_brd;
|
|||
|
|
if((sock_brdaddr=socket(AF_INET,SOCK_STREAM,0))<0)
|
|||
|
|
{
|
|||
|
|
perror("sockket error");
|
|||
|
|
return -1;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
strcpy(ifr_brd.ifr_name,if_name);
|
|||
|
|
|
|||
|
|
if(ioctl(sock_brdaddr,SIOCGIFBRDADDR,&ifr_brd)<0)//直接获取广播地址
|
|||
|
|
{
|
|||
|
|
perror("Not setup interface\n");
|
|||
|
|
return -1;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
memcpy(&sin_brd,&ifr_brd.ifr_broadaddr,sizeof(sin_brd));
|
|||
|
|
strcpy(brdaddr,inet_ntoa(sin_brd.sin_addr));
|
|||
|
|
close(sock_brdaddr);
|
|||
|
|
return 0;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//获取子网掩码
|
|||
|
|
int kylin_network_get_netmask(char *if_name,char *netmask)
|
|||
|
|
{
|
|||
|
|
int sock_mask;
|
|||
|
|
struct sockaddr_in sin_netmask;
|
|||
|
|
struct ifreq ifr_mask;
|
|||
|
|
if((sock_mask=socket(AF_INET,SOCK_STREAM,0))<0)
|
|||
|
|
{
|
|||
|
|
perror("sockket error");
|
|||
|
|
return -1;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
strcpy(ifr_mask.ifr_name,if_name);
|
|||
|
|
|
|||
|
|
if(ioctl(sock_mask,SIOCGIFNETMASK,&ifr_mask)<0)//直接获取子网掩码
|
|||
|
|
{
|
|||
|
|
perror("Not setup interface\n");
|
|||
|
|
return -1;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
memcpy(&sin_netmask,&ifr_mask.ifr_netmask,sizeof(sin_netmask));
|
|||
|
|
strcpy(netmask,inet_ntoa(sin_netmask.sin_addr));
|
|||
|
|
close(sock_mask);
|
|||
|
|
return 0;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//获取MAC
|
|||
|
|
int kylin_network_get_mac(char *if_name,char *macaddr)
|
|||
|
|
{
|
|||
|
|
int sock_mac;
|
|||
|
|
struct ifreq ifr_mac;
|
|||
|
|
struct sockaddr_in sin_mac;
|
|||
|
|
struct ether_addr ethaddr;//#include <net/ethernet.h>
|
|||
|
|
|
|||
|
|
sock_mac=socket(AF_INET,SOCK_STREAM,0);
|
|||
|
|
|
|||
|
|
strcpy(ifr_mac.ifr_name,if_name);
|
|||
|
|
|
|||
|
|
if(-1==ioctl(sock_mac,SIOCGIFHWADDR,&ifr_mac))
|
|||
|
|
{
|
|||
|
|
perror("Not setup interface\n");
|
|||
|
|
return -1;
|
|||
|
|
}
|
|||
|
|
memcpy(ðaddr,&ifr_mac.ifr_hwaddr.sa_data,sizeof(ethaddr));
|
|||
|
|
strcpy(macaddr,ether_ntoa(ðaddr));//#include <netinet/ether.h>
|
|||
|
|
|
|||
|
|
// strcpy(macaddr,ether_ntoa((struct ether_addr*)ifr_mac.ifr_hwaddr.sa_data));
|
|||
|
|
|
|||
|
|
close(sock_mac);
|
|||
|
|
return 0;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//获取MTU
|
|||
|
|
int kylin_network_get_mtu(char *if_name)
|
|||
|
|
{
|
|||
|
|
int sock_mtu;
|
|||
|
|
// struct sockaddr_in sin_ip;
|
|||
|
|
struct ifreq ifr_MTU;
|
|||
|
|
if((sock_mtu=socket(AF_INET,SOCK_STREAM,0))<0)
|
|||
|
|
{
|
|||
|
|
perror("sockket error");
|
|||
|
|
return -1;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
strcpy(ifr_MTU.ifr_name,if_name);
|
|||
|
|
|
|||
|
|
if(ioctl(sock_mtu,SIOCGIFMTU,&ifr_MTU))
|
|||
|
|
{
|
|||
|
|
perror("Not setup interface\n");
|
|||
|
|
return -1;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
int mtu=ifr_MTU.ifr_mtu;
|
|||
|
|
// printf("%d\n",ifr_MTU.ifr_mtu);
|
|||
|
|
// printf("%d\n",mtu);
|
|||
|
|
|
|||
|
|
close(sock_mtu);
|
|||
|
|
return mtu;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static void getBuf(char *bufstr)
|
|||
|
|
{
|
|||
|
|
//O_RDONLY以只读方式打开文件
|
|||
|
|
int fd=open("/proc/net/dev", O_RDONLY);
|
|||
|
|
if(-1==fd)
|
|||
|
|
{
|
|||
|
|
printf("/proc/net/dev not exists!\n");
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
char buf[1024*2];
|
|||
|
|
//将读写位置移到文件开头
|
|||
|
|
lseek(fd,0,SEEK_SET);
|
|||
|
|
int nBytes=read(fd,buf,sizeof(buf)-1);
|
|||
|
|
if(-1==nBytes)
|
|||
|
|
{
|
|||
|
|
perror("read error");
|
|||
|
|
close(fd);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
buf[nBytes]='\0';
|
|||
|
|
strcpy(bufstr,buf);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//总计上传下载数据量
|
|||
|
|
long *kylin_network_get_bytes(char *if_name)
|
|||
|
|
{
|
|||
|
|
char buf[1024*2];
|
|||
|
|
getBuf(buf);
|
|||
|
|
|
|||
|
|
//返回第一次指向if_name位置的指针
|
|||
|
|
char *pDev=strstr(buf,if_name);
|
|||
|
|
if(NULL==pDev)
|
|||
|
|
{
|
|||
|
|
printf("don't find dev %s\n",if_name);
|
|||
|
|
return NULL;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
char *p;
|
|||
|
|
char *value;
|
|||
|
|
int i=0;
|
|||
|
|
static long rtbyt[2];
|
|||
|
|
/*去除空格，制表符，换行符等不需要的字段*/
|
|||
|
|
for (p = strtok(pDev, " \t\r\n"); p; p = strtok(NULL, " \t\r\n"))
|
|||
|
|
{
|
|||
|
|
i++;
|
|||
|
|
value = (char*)malloc(20);
|
|||
|
|
strcpy(value, p);
|
|||
|
|
/*得到的字符串中的第二个字段是接收流量*/
|
|||
|
|
if(i == 2)
|
|||
|
|
{
|
|||
|
|
rtbyt[0] = atol(value);
|
|||
|
|
}
|
|||
|
|
/*得到的字符串中的第十个字段是发送流量*/
|
|||
|
|
if(i == 10)
|
|||
|
|
{
|
|||
|
|
rtbyt[1] = atol(value);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
free(value);
|
|||
|
|
}
|
|||
|
|
return rtbyt;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//总计上传下载数据包
|
|||
|
|
long *kylin_network_get_packets(char *if_name)
|
|||
|
|
{
|
|||
|
|
char buf[1024*2];
|
|||
|
|
getBuf(buf);
|
|||
|
|
|
|||
|
|
//返回第一次指向if_name位置的指针
|
|||
|
|
char *pDev=strstr(buf,if_name);
|
|||
|
|
if(NULL==pDev)
|
|||
|
|
{
|
|||
|
|
printf("don't find dev %s\n",if_name);
|
|||
|
|
return NULL;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
char *p;
|
|||
|
|
char *value;
|
|||
|
|
int i=0;
|
|||
|
|
static long rtpkt[2];
|
|||
|
|
/*去除空格，制表符，换行符等不需要的字段*/
|
|||
|
|
for (p = strtok(pDev, " \t\r\n"); p; p = strtok(NULL, " \t\r\n"))
|
|||
|
|
{
|
|||
|
|
i++;
|
|||
|
|
value = (char*)malloc(20);
|
|||
|
|
strcpy(value, p);
|
|||
|
|
/*得到的字符串中的第三个字段是接收流量*/
|
|||
|
|
if(i == 3)
|
|||
|
|
{
|
|||
|
|
rtpkt[0] = atol(value);
|
|||
|
|
}
|
|||
|
|
/*得到的字符串中的第十一个字段是发送流量*/
|
|||
|
|
if(i == 11)
|
|||
|
|
{
|
|||
|
|
rtpkt[1] = atol(value);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
free(value);
|
|||
|
|
}
|
|||
|
|
return rtpkt;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//总计上传下载错误数据包数量
|
|||
|
|
long *kylin_network_get_errs(char *if_name)
|
|||
|
|
{
|
|||
|
|
char buf[1024*2];
|
|||
|
|
getBuf(buf);
|
|||
|
|
|
|||
|
|
//返回第一次指向if_name位置的指针
|
|||
|
|
char *pDev=strstr(buf,if_name);
|
|||
|
|
if(NULL==pDev)
|
|||
|
|
{
|
|||
|
|
printf("don't find dev %s\n",if_name);
|
|||
|
|
return NULL;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
char *p;
|
|||
|
|
char *value;
|
|||
|
|
int i=0;
|
|||
|
|
static long rterrs[2];
|
|||
|
|
/*去除空格，制表符，换行符等不需要的字段*/
|
|||
|
|
for (p = strtok(pDev, " \t\r\n"); p; p = strtok(NULL, " \t\r\n"))
|
|||
|
|
{
|
|||
|
|
i++;
|
|||
|
|
value = (char*)malloc(20);
|
|||
|
|
strcpy(value, p);
|
|||
|
|
/*得到的字符串中的第四个字段是接收流量*/
|
|||
|
|
if(i == 4)
|
|||
|
|
{
|
|||
|
|
rterrs[0] = atol(value);
|
|||
|
|
}
|
|||
|
|
/*得到的字符串中的第十二个字段是发送流量*/
|
|||
|
|
if(i == 12)
|
|||
|
|
{
|
|||
|
|
rterrs[1] = atol(value);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
free(value);
|
|||
|
|
}
|
|||
|
|
return rterrs;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//总计上传下载丢弃数据包数量
|
|||
|
|
long *kylin_network_get_drop(char *if_name)
|
|||
|
|
{
|
|||
|
|
char buf[1024*2];
|
|||
|
|
getBuf(buf);
|
|||
|
|
|
|||
|
|
//返回第一次指向if_name位置的指针
|
|||
|
|
char *pDev=strstr(buf,if_name);
|
|||
|
|
if(NULL==pDev)
|
|||
|
|
{
|
|||
|
|
printf("don't find dev %s\n",if_name);
|
|||
|
|
return NULL;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
char *p;
|
|||
|
|
char *value;
|
|||
|
|
int i=0;
|
|||
|
|
static long rtdrop[2];
|
|||
|
|
/*去除空格，制表符，换行符等不需要的字段*/
|
|||
|
|
for (p = strtok(pDev, " \t\r\n"); p; p = strtok(NULL, " \t\r\n"))
|
|||
|
|
{
|
|||
|
|
i++;
|
|||
|
|
value = (char*)malloc(20);
|
|||
|
|
strcpy(value, p);
|
|||
|
|
/*得到的字符串中的第五个字段是接收流量*/
|
|||
|
|
if(i == 5)
|
|||
|
|
{
|
|||
|
|
rtdrop[0] = atol(value);
|
|||
|
|
}
|
|||
|
|
/*得到的字符串中的第十三个字段是发送流量*/
|
|||
|
|
if(i == 13)
|
|||
|
|
{
|
|||
|
|
rtdrop[1] = atol(value);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
free(value);
|
|||
|
|
}
|
|||
|
|
return rtdrop;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//总计上传下载过载数据包数量
|
|||
|
|
long *kylin_network_get_fifo(char *if_name)
|
|||
|
|
{
|
|||
|
|
char buf[1024*2];
|
|||
|
|
getBuf(buf);
|
|||
|
|
|
|||
|
|
//返回第一次指向if_name位置的指针
|
|||
|
|
char *pDev=strstr(buf,if_name);
|
|||
|
|
if(NULL==pDev)
|
|||
|
|
{
|
|||
|
|
printf("don't find dev %s\n",if_name);
|
|||
|
|
return NULL;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
char *p;
|
|||
|
|
char *value;
|
|||
|
|
int i=0;
|
|||
|
|
static long rtfifo[2];
|
|||
|
|
/*去除空格，制表符，换行符等不需要的字段*/
|
|||
|
|
for (p = strtok(pDev, " \t\r\n"); p; p = strtok(NULL, " \t\r\n"))
|
|||
|
|
{
|
|||
|
|
i++;
|
|||
|
|
value = (char*)malloc(20);
|
|||
|
|
strcpy(value, p);
|
|||
|
|
/*得到的字符串中的第六个字段是接收流量*/
|
|||
|
|
if(i == 6)
|
|||
|
|
{
|
|||
|
|
rtfifo[0] = atol(value);
|
|||
|
|
}
|
|||
|
|
/*得到的字符串中的第十四个字段是发送流量*/
|
|||
|
|
if(i == 14)
|
|||
|
|
{
|
|||
|
|
rtfifo[1] = atol(value);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
free(value);
|
|||
|
|
}
|
|||
|
|
return rtfifo;
|
|||
|
|
}
|
|||
|
|
|