103   struct ifreq ifre;  in display_ifconfig()  local
104   struct sockaddr_in *si = (void *)&ifre.ifr_addr;  in display_ifconfig()
118   xstrncpy(ifre.ifr_name, name, IFNAMSIZ);  in display_ifconfig()
119   if (ioctl(TT.sockfd, SIOCGIFFLAGS, &ifre)<0) perror_exit_raw(name);  in display_ifconfig()
120   flags = ifre.ifr_flags;  in display_ifconfig()
127     ioctl(TT.sockfd, SIOCGIFADDR, &ifre);  in display_ifconfig()
129     if (!ioctl(TT.sockfd, SIOCGIFNETMASK, &ifre))  in display_ifconfig()
138   ioctl(TT.sockfd, SIOCGIFHWADDR, &ifre);  in display_ifconfig()
141     for (i=0; i<6; i++) printf(":%02x"+!i, ifre.ifr_hwaddr.sa_data[i]);  in display_ifconfig()
144       if (ifre.ifr_hwaddr.sa_family == types[i].type) break;  in display_ifconfig()
146     if(ifre.ifr_hwaddr.sa_family == ARPHRD_ETHER) {  in display_ifconfig()
148       for (i=0; i<6; i++) xprintf(":%02x"+!i, ifre.ifr_hwaddr.sa_data[i]);  in display_ifconfig()
158   ifre.ifr_addr.sa_family = AF_INET;  in display_ifconfig()
159   memset(&ifre.ifr_addr, 0, sizeof(ifre.ifr_addr));  in display_ifconfig()
160   ioctl(TT.sockfd, SIOCGIFADDR, &ifre);  in display_ifconfig()
161   pp = (char *)&ifre.ifr_addr;  in display_ifconfig()
162   for (i = 0; i<sizeof(ifre.ifr_addr); i++) if (pp[i]) break;  in display_ifconfig()
164   if (!(toys.optflags&FLAG_S) && i != sizeof(ifre.ifr_addr)) {  in display_ifconfig()
165     struct sockaddr_in *si = (struct sockaddr_in *)&ifre.ifr_addr;  in display_ifconfig()
182         if (addr[i].ioctl && ioctl(TT.sockfd, addr[i].ioctl, &ifre))  in display_ifconfig()
255   if (ioctl(TT.sockfd, SIOCGIFMTU, &ifre) < 0) ifre.ifr_mtu = 0;  in display_ifconfig()
256   xprintf(" MTU:%d", ifre.ifr_mtu);  in display_ifconfig()
257   if (ioctl(TT.sockfd, SIOCGIFMETRIC, &ifre) < 0) ifre.ifr_metric = 0;  in display_ifconfig()
258   if (!ifre.ifr_metric) ifre.ifr_metric = 1;  in display_ifconfig()
259   xprintf("  Metric:%d", ifre.ifr_metric);  in display_ifconfig()
272     if (ioctl(TT.sockfd, SIOCGIFTXQLEN, &ifre) >= 0) val[16] = ifre.ifr_qlen;  in display_ifconfig()
284   if(!ioctl(TT.sockfd, SIOCGIFMAP, &ifre) && (ifre.ifr_map.irq ||  in display_ifconfig()
285       ifre.ifr_map.mem_start || ifre.ifr_map.dma || ifre.ifr_map.base_addr))  in display_ifconfig()
288     if(ifre.ifr_map.irq) xprintf("Interrupt:%d ", ifre.ifr_map.irq);  in display_ifconfig()
289     if(ifre.ifr_map.base_addr >= 0x100) // IO_MAP_INDEX  in display_ifconfig()
290       xprintf("Base address:0x%x ", ifre.ifr_map.base_addr);  in display_ifconfig()
291     if(ifre.ifr_map.mem_start)  in display_ifconfig()
292       xprintf("Memory:%lx-%lx ", ifre.ifr_map.mem_start, ifre.ifr_map.mem_end);  in display_ifconfig()
293     if(ifre.ifr_map.dma) xprintf("DMA chan:%x ", ifre.ifr_map.dma);  in display_ifconfig()
342     struct ifreq *ifre;  in show_iface()  local
354     ifre = ifcon.ifc_req;  in show_iface()
355     for(num = 0; num < ifcon.ifc_len && ifre; num += sizeof(struct ifreq), ifre++)  in show_iface()
359         if(!strcmp(sl->str, ifre->ifr_name)) break;  in show_iface()
361       if(!sl) display_ifconfig(ifre->ifr_name, toys.optflags & FLAG_a, 0);  in show_iface()
371 #define IFREQ_OFFSZ(x) -(int)((offsetof(struct ifreq, x)<<16) + sizeof(ifre.x))
376   struct ifreq ifre;  in ifconfig_main()  local
386   memset(&ifre, 0, sizeof(struct ifreq));  in ifconfig_main()
387   xstrncpy(ifre.ifr_name, *argv, IFNAMSIZ);  in ifconfig_main()
426       struct sockaddr *sock = &ifre.ifr_hwaddr;  in ifconfig_main()
460       if (sock->sa_family == ARPHRD_INFINIBAND && !strchr(ifre.ifr_name, '/')) {  in ifconfig_main()
463         sprintf(toybuf, "/sys/class/net/%s/address", ifre.ifr_name);  in ifconfig_main()
467       } else xioctl(TT.sockfd, SIOCSIFHWADDR, &ifre);  in ifconfig_main()
484       xioctl(fd6, SIOCGIFINDEX, &ifre);  in ifconfig_main()
485       ifre6.index = ifre.ifr_ifindex;  in ifconfig_main()
510             if (off == SIOCSIFMAP) xioctl(TT.sockfd, SIOCGIFMAP, &ifre);  in ifconfig_main()
512             poke((on>>16) + (char *)&ifre, l, on&15);  in ifconfig_main()
513             xioctl(TT.sockfd, off, &ifre);  in ifconfig_main()
516             struct sockaddr_in *si = (struct sockaddr_in *)&ifre.ifr_addr;  in ifconfig_main()
523             xioctl(TT.sockfd, off, &ifre);  in ifconfig_main()
530               xioctl(TT.sockfd, SIOCSIFNETMASK, &ifre);  in ifconfig_main()
539         xioctl(TT.sockfd, SIOCGIFFLAGS, &ifre);  in ifconfig_main()
540         ifre.ifr_flags &= ~(rev ? on : off);  in ifconfig_main()
541         ifre.ifr_flags |= (rev ? off : on);  in ifconfig_main()
542         xioctl(TT.sockfd, SIOCSIFFLAGS, &ifre);  in ifconfig_main()