diff options
Diffstat (limited to 'modules/network/net.c')
| -rw-r--r-- | modules/network/net.c | 399 |
1 files changed, 223 insertions, 176 deletions
diff --git a/modules/network/net.c b/modules/network/net.c index ebb0612a..99a5e616 100644 --- a/modules/network/net.c +++ b/modules/network/net.c @@ -40,7 +40,7 @@ #include <linux/wireless.h> #else #include <net/if.h> -#endif /* HAS_LINUX_WE */ +#endif /* HAS_LINUX_WE */ #include "hardinfo.h" #include "network.h" @@ -57,18 +57,26 @@ struct _NetInfo { char broadcast[16]; #ifdef HAS_LINUX_WE - char wi_essid[IW_ESSID_MAX_SIZE + 1]; + char wi_essid[IW_ESSID_MAX_SIZE + 1]; int wi_rate; int wi_mode, wi_status; gboolean wi_has_txpower; struct iw_param wi_txpower; - int wi_quality_level, wi_signal_level, wi_noise_level; + int wi_quality_level, wi_signal_level, wi_noise_level; gboolean is_wireless; #endif }; #ifdef HAS_LINUX_WE -const gchar *wi_operation_modes[] = { "Auto", "Ad-Hoc", "Managed", "Master", "Repeater", "Secondary", "Unknown" }; +const gchar *wi_operation_modes[] = { + NC_("wi-op-mode", "Auto"), + NC_("wi-op-mode", "Ad-Hoc"), + NC_("wi-op-mode", "Managed"), + NC_("wi-op-mode", "Master"), + NC_("wi-op-mode", "Repeater"), + NC_("wi-op-mode", "Secondary"), + NC_("wi-op-mode", "(Unknown)") +}; void get_wireless_info(int fd, NetInfo *netinfo) { @@ -78,16 +86,16 @@ void get_wireless_info(int fd, NetInfo *netinfo) int r, trash; netinfo->is_wireless = FALSE; - + if ((wrls = fopen("/proc/net/wireless", "r"))) { while (fgets(wbuf, 256, wrls)) { if (strchr(wbuf, ':') && strstr(wbuf, netinfo->name)) { gchar *buf1 = wbuf; - + netinfo->is_wireless = TRUE; - + buf1 = strchr(buf1, ':') + 1; - + if (strchr(buf1, '.')) { sscanf(buf1, "%d %d. %d. %d %d %d %d %d %d %d", &(netinfo->wi_status), @@ -104,7 +112,7 @@ void get_wireless_info(int fd, NetInfo *netinfo) &trash, &trash, &trash, &trash, &trash, &trash); } - + break; } } @@ -113,14 +121,14 @@ void get_wireless_info(int fd, NetInfo *netinfo) if (!netinfo->is_wireless) return; - + strncpy(wi_req.ifr_name, netinfo->name, 16); - + /* obtain essid */ wi_req.u.essid.pointer = netinfo->wi_essid; wi_req.u.essid.length = IW_ESSID_MAX_SIZE + 1; wi_req.u.essid.flags = 0; - + if (ioctl(fd, SIOCGIWESSID, &wi_req) < 0) { strcpy(netinfo->wi_essid, ""); } else { @@ -133,7 +141,7 @@ void get_wireless_info(int fd, NetInfo *netinfo) } else { netinfo->wi_rate = wi_req.u.bitrate.value; } - + /* obtain operation mode */ if (ioctl(fd, SIOCGIWMODE, &wi_req) < 0) { netinfo->wi_mode = 0; @@ -144,19 +152,19 @@ void get_wireless_info(int fd, NetInfo *netinfo) netinfo->wi_mode = 6; } } - + #if WIRELESS_EXT >= 10 /* obtain txpower */ if (ioctl(fd, SIOCGIWTXPOW, &wi_req) < 0) { netinfo->wi_has_txpower = FALSE; } else { netinfo->wi_has_txpower = TRUE; - + memcpy(&netinfo->wi_txpower, &wi_req.u.txpower, sizeof(struct iw_param)); } #else netinfo->wi_has_txpower = FALSE; -#endif /* WIRELESS_EXT >= 10 */ +#endif /* WIRELESS_EXT >= 10 */ } #endif /* HAS_LINUX_WE */ @@ -174,47 +182,47 @@ void get_net_info(char *if_name, NetInfo * netinfo) /* MTU */ strcpy(ifr.ifr_name, if_name); if (ioctl(fd, SIOCGIFMTU, &ifr) < 0) { - netinfo->mtu = 0; + netinfo->mtu = 0; } else { - netinfo->mtu = ifr.ifr_mtu; + netinfo->mtu = ifr.ifr_mtu; } /* HW Address */ strcpy(ifr.ifr_name, if_name); if (ioctl(fd, SIOCGIFHWADDR, &ifr) < 0) { - memset(netinfo->mac, 0, 8); + memset(netinfo->mac, 0, 8); } else { - memcpy(netinfo->mac, ifr.ifr_ifru.ifru_hwaddr.sa_data, 8); + memcpy(netinfo->mac, ifr.ifr_ifru.ifru_hwaddr.sa_data, 8); } /* IP Address */ strcpy(ifr.ifr_name, if_name); if (ioctl(fd, SIOCGIFADDR, &ifr) < 0) { - netinfo->ip[0] = 0; + netinfo->ip[0] = 0; } else { - snprintf(netinfo->ip, sizeof(netinfo->ip), "%s", - inet_ntoa(((struct sockaddr_in *) &ifr.ifr_addr)-> - sin_addr)); + snprintf(netinfo->ip, sizeof(netinfo->ip), "%s", + inet_ntoa(((struct sockaddr_in *) &ifr.ifr_addr)-> + sin_addr)); } /* Mask Address */ strcpy(ifr.ifr_name, if_name); if (ioctl(fd, SIOCGIFNETMASK, &ifr) < 0) { - netinfo->mask[0] = 0; + netinfo->mask[0] = 0; } else { - snprintf(netinfo->mask, sizeof(netinfo->mask), "%s", - inet_ntoa(((struct sockaddr_in *) &ifr.ifr_addr)-> - sin_addr)); + snprintf(netinfo->mask, sizeof(netinfo->mask), "%s", + inet_ntoa(((struct sockaddr_in *) &ifr.ifr_addr)-> + sin_addr)); } /* Broadcast Address */ strcpy(ifr.ifr_name, if_name); if (ioctl(fd, SIOCGIFBRDADDR, &ifr) < 0) { - netinfo->broadcast[0] = 0; + netinfo->broadcast[0] = 0; } else { - snprintf(netinfo->broadcast, sizeof(netinfo->broadcast), "%s", - inet_ntoa(((struct sockaddr_in *) &ifr.ifr_addr)-> - sin_addr)); + snprintf(netinfo->broadcast, sizeof(netinfo->broadcast), "%s", + inet_ntoa(((struct sockaddr_in *) &ifr.ifr_addr)-> + sin_addr)); } #ifdef HAS_LINUX_WE @@ -230,34 +238,41 @@ static struct { char *label; char *icon; } netdev2type[] = { - { "eth", "Ethernet", "network-interface" }, - { "lo", "Loopback", "network" }, - { "ppp", "Point-to-Point", "modem" }, - { "ath", "Wireless", "wireless" }, - { "wlan", "Wireless", "wireless" }, - { "ra", "Wireless", "wireless" }, - { "wl", "Wireless", "wireless" }, - { "wmaster", "Wireless", "wireless" }, - { "tun", "Virtual Point-to-Point (TUN)", "network" }, - { "tap", "Ethernet (TAP)", "network" }, - { "plip", "Parallel Line Internet Protocol", "network" }, - { "irlan", "Infrared", "network" }, - { "slip", "Serial Line Internet Protocol", "network" }, - { "isdn", "Integrated Services Digital Network", "modem" }, - { "sit", "IPv6-over-IPv4 Tunnel", "network" }, - { "vmnet8", "VMWare Virtual Network Interface (NAT)", "computer" }, - { "vmnet", "VMWare Virtual Network Interface", "computer" }, - { "pan", "Personal Area Network (PAN)", "bluetooth" }, - { "bnep", "Bluetooth", "bluetooth" }, - { "br", "Bridge Interface", "network" }, - { "ham", "Hamachi Virtual Personal Network", "network"}, - { "net", "Ethernet", "network-interface" }, - { "ifb", "Intermediate Functional Block", "network" }, - { "gre", "GRE Network Tunnel", "network" }, - { "msh", "Mesh Network", "wireless" }, - { "wmaster", "Wireless Master Interface", "wireless" }, - { "vboxnet", "VirtualBox Virtual Network Interface", "network" }, - { NULL, "Unknown", "network" }, + /* Classic */ + { "eth", NC_("net-if-type", "Ethernet"), "network-interface" }, + { "lo", NC_("net-if-type", "Loopback"), "network" }, + { "ppp", NC_("net-if-type", "Point-to-Point"), "modem" }, + { "ath", NC_("net-if-type", "Wireless"), "wireless" }, + { "wlan", NC_("net-if-type", "Wireless"), "wireless" }, + { "ra", NC_("net-if-type", "Wireless"), "wireless" }, + { "wmaster", NC_("net-if-type", "Wireless"), "wireless" }, + { "tun", NC_("net-if-type", "Virtual Point-to-Point (TUN)"), "network" }, + { "tap", NC_("net-if-type", "Ethernet (TAP)"), "network" }, + { "plip", NC_("net-if-type", "Parallel Line Internet Protocol"), "network" }, + { "irlan", NC_("net-if-type", "Infrared"), "network" }, + { "slip", NC_("net-if-type", "Serial Line Internet Protocol"), "network" }, + { "isdn", NC_("net-if-type", "Integrated Services Digital Network"), "modem" }, + { "sit", NC_("net-if-type", "IPv6-over-IPv4 Tunnel"), "network" }, + { "vmnet8", NC_("net-if-type", "VMWare Virtual Network Interface (NAT)"), "computer" }, + { "vmnet", NC_("net-if-type", "VMWare Virtual Network Interface"), "computer" }, + { "pan", NC_("net-if-type", "Personal Area Network (PAN)"), "bluetooth" }, + { "bnep", NC_("net-if-type", "Bluetooth"), "bluetooth" }, + { "br", NC_("net-if-type", "Bridge Interface"), "network" }, + { "ham", NC_("net-if-type", "Hamachi Virtual Personal Network"), "network"}, + { "net", NC_("net-if-type", "Ethernet"), "network-interface" }, + { "ifb", NC_("net-if-type", "Intermediate Functional Block"), "network" }, + { "gre", NC_("net-if-type", "GRE Network Tunnel"), "network" }, + { "msh", NC_("net-if-type", "Mesh Network"), "wireless" }, + { "wmaster", NC_("net-if-type", "Wireless Master Interface"), "wireless" }, + { "vboxnet", NC_("net-if-type", "VirtualBox Virtual Network Interface"), "network" }, + + /* Predictable network interface device names (systemd) */ + { "en", NC_("net-if-type", "Ethernet"), "network-interface" }, + { "sl", NC_("net-if-type", "Serial Line Internet Protocol"), "network" }, + { "wl", NC_("net-if-type", "Wireless"), "wireless" }, + { "ww", NC_("net-if-type", "Wireless (WAN)"), "wireless" }, + + { NULL, NC_("net-if-type", "(Unknown)"), "network" }, }; static void net_get_iface_type(gchar * name, gchar ** type, gchar ** icon, NetInfo *ni) @@ -266,19 +281,19 @@ static void net_get_iface_type(gchar * name, gchar ** type, gchar ** icon, NetIn #ifdef HAS_LINUX_WE if (ni->is_wireless) { - *type = "Wireless"; + *type = "Wireless"; /* translated when used */ *icon = "wireless"; - + return; } #endif for (i = 0; netdev2type[i].type; i++) { - if (g_str_has_prefix(name, netdev2type[i].type)) - break; + if (g_str_has_prefix(name, netdev2type[i].type)) + break; } - *type = netdev2type[i].label; + *type = netdev2type[i].label; /* translated when used */ *icon = netdev2type[i].icon; } @@ -288,6 +303,30 @@ remove_net_devices(gpointer key, gpointer value, gpointer data) return g_str_has_prefix(key, "NET"); } +#ifdef HAS_LINUX_WE +const char *wifi_bars(int signal, int noise) +{ + float quality; + + if (signal <= -100) + quality = 0.0; + else if (signal >= -50) + quality = 1.0; + else + quality = (2.0 * (signal + 100.0)) / 100.0; + + if (quality < 0.20) + return "▰▱▱▱▱"; + if (quality < 0.40) + return "▰▰▱▱▱"; + if (quality < 0.60) + return "▰▰▰▱▱"; + if (quality < 0.80) + return "▰▰▰▰▱"; + return "▰▰▰▰▰"; +} +#endif + static void scan_net_interfaces_24(void) { FILE *proc_net; @@ -303,20 +342,20 @@ static void scan_net_interfaces_24(void) gdouble trans_packets; if (!g_file_test("/proc/net/dev", G_FILE_TEST_EXISTS)) { - if (network_interfaces) { - g_free(network_interfaces); - network_interfaces = g_strdup("[Network Interfaces]\n" - "None found=\n"); - } + if (network_interfaces) { + g_free(network_interfaces); + network_interfaces = g_strdup_printf("[%s]]\n%s=\n", + _("Network Interfaces"), _("None Found") ); + } - return; + return; } g_free(network_interfaces); g_free(network_icons); - network_interfaces = g_strdup("[Network Interfaces]\n"); + network_interfaces = g_strdup_printf("[%s]\n", _("Network Interfaces")); network_icons = g_strdup(""); proc_net = fopen("/proc/net/dev", "r"); @@ -324,118 +363,126 @@ static void scan_net_interfaces_24(void) return; while (fgets(buffer, 256, proc_net)) { - if (strchr(buffer, ':')) { - gint trash; - gchar ifacename[16]; - gchar *buf = buffer; - gchar *iface_type, *iface_icon; - gint i; - - buf = g_strstrip(buf); - - memset(ifacename, 0, 16); - - for (i = 0; buffer[i] != ':' && i < 16; i++) { - ifacename[i] = buffer[i]; - } - - buf = strchr(buf, ':') + 1; - - /* iface: bytes packets errs drop fifo frame compressed multicast */ - sscanf(buf, "%lf %lf %lf %d %d %d %d %d %lf %lf %lf", - &recv_bytes, &recv_packets, - &recv_errors, &trash, &trash, &trash, &trash, - &trash, &trans_bytes, &trans_packets, &trans_errors); - - gdouble recv_mb = recv_bytes / 1048576.0; - gdouble trans_mb = trans_bytes / 1048576.0; - - get_net_info(ifacename, &ni); - - devid = g_strdup_printf("NET%s", ifacename); - - network_interfaces = - h_strdup_cprintf - ("$%s$%s=%s|%.2lfMiB|%.2lfMiB\n", - network_interfaces, devid, ifacename, ni.ip[0] ? ni.ip : "", - trans_mb, recv_mb); - net_get_iface_type(ifacename, &iface_type, &iface_icon, &ni); - - network_icons = h_strdup_cprintf("Icon$%s$%s=%s.png\n", - network_icons, devid, - ifacename, iface_icon); - - detailed = g_strdup_printf("[Network Adapter Properties]\n" - "Interface Type=%s\n" - "Hardware Address (MAC)=%02x:%02x:%02x:%02x:%02x:%02x\n" - "MTU=%d\n" - "[Transfer Details]\n" - "Bytes Received=%.0lf (%.2fMiB)\n" - "Bytes Sent=%.0lf (%.2fMiB)\n", - iface_type, - ni.mac[0], ni.mac[1], - ni.mac[2], ni.mac[3], - ni.mac[4], ni.mac[5], - ni.mtu, - recv_bytes, recv_mb, - trans_bytes, trans_mb); - + if (strchr(buffer, ':')) { + gint trash; + gchar ifacename[16]; + gchar *buf = buffer; + gchar *iface_type, *iface_icon; + gint i; + + buf = g_strstrip(buf); + + memset(ifacename, 0, 16); + + for (i = 0; buffer[i] != ':' && i < 16; i++) { + ifacename[i] = buffer[i]; + } + + buf = strchr(buf, ':') + 1; + + /* iface: bytes packets errs drop fifo frame compressed multicast */ + sscanf(buf, "%lf %lf %lf %d %d %d %d %d %lf %lf %lf", + &recv_bytes, &recv_packets, + &recv_errors, &trash, &trash, &trash, &trash, + &trash, &trans_bytes, &trans_packets, &trans_errors); + + gdouble recv_mb = recv_bytes / 1048576.0; + gdouble trans_mb = trans_bytes / 1048576.0; + + get_net_info(ifacename, &ni); + + devid = g_strdup_printf("NET%s", ifacename); + + network_interfaces = + h_strdup_cprintf + ("$%s$%s=%s|%.2lf%s|%.2lf%s\n", + network_interfaces, devid, ifacename, ni.ip[0] ? ni.ip : "", + trans_mb, _("MiB"), recv_mb, _("MiB")); + net_get_iface_type(ifacename, &iface_type, &iface_icon, &ni); + + network_icons = h_strdup_cprintf("Icon$%s$%s=%s.png\n", + network_icons, devid, + ifacename, iface_icon); + + detailed = g_strdup_printf("[%s]\n" + "%s=%s\n" /* Interface Type */ + "%s=%02x:%02x:%02x:%02x:%02x:%02x\n" /* MAC */ + "%s=%d\n" /* MTU */ + "[%s]\n" /*Transfer Details*/ + "%s=%.0lf (%.2f%s)\n" /* Bytes Received */ + "%s=%.0lf (%.2f%s)\n" /* Bytes Sent */, + _("Network Adapter Properties"), + _("Interface Type"), C_("net-if-type", iface_type), + _("Hardware Address (MAC)"), + ni.mac[0], ni.mac[1], + ni.mac[2], ni.mac[3], + ni.mac[4], ni.mac[5], + _("MTU"), ni.mtu, + _("Transfer Details"), + _("Bytes Received"), recv_bytes, recv_mb, _("MiB"), + _("Bytes Sent"), trans_bytes, trans_mb, _("MiB")); + #ifdef HAS_LINUX_WE - if (ni.is_wireless) { - gchar *txpower; - - if (ni.wi_has_txpower) { + if (ni.is_wireless) { + gchar *txpower; + + if (ni.wi_has_txpower) { gint mw, dbm; - + if (ni.wi_txpower.flags & IW_TXPOW_MWATT) { - mw = ni.wi_txpower.value; - dbm = (int) ceil(10.0 * log10((double) ni.wi_txpower.value)); + mw = ni.wi_txpower.value; + dbm = (int) ceil(10.0 * log10((double) ni.wi_txpower.value)); } else { - dbm = ni.wi_txpower.value; - mw = (int) floor(pow(10.0, ((double) dbm / 10.0))); + dbm = ni.wi_txpower.value; + mw = (int) floor(pow(10.0, ((double) dbm / 10.0))); } - - txpower = g_strdup_printf("%ddBm (%dmW)", dbm, mw); - } else { - txpower = g_strdup("Unknown"); - } - - detailed = h_strdup_cprintf("\n[Wireless Properties]\n" - "Network Name (SSID)=%s\n" - "Bit Rate=%dMb/s\n" - "Transmission Power=%s\n" - "Mode=%s\n" - "Status=%d\n" - "Link Quality=%d\n" - "Signal / Noise=%d dBm / %d dBm\n", - detailed, - ni.wi_essid, - ni.wi_rate / 1000000, - txpower, - wi_operation_modes[ni.wi_mode], - ni.wi_status, - ni.wi_quality_level, - ni.wi_signal_level, - ni.wi_noise_level); - - g_free(txpower); + + txpower = g_strdup_printf("%d%s (%d%s)", dbm, _("dBm"), mw, _("mW")); + } else { + txpower = g_strdup(_("(Unknown)")); } + + detailed = h_strdup_cprintf("\n[%s]\n" + "%s=%s\n" /* Network Name (SSID) */ + "%s=%d%s\n" /* Bit Rate */ + "%s=%s\n" /* Transmission Power */ + "%s=%s\n" /* Mode */ + "%s=%d\n" /* Status */ + "%s=%d\n" /* Link Quality */ + "%s=%d %s / %d %s (%s)\n", + detailed, + _("Wireless Properties"), + _("Network Name (SSID)"), ni.wi_essid, + _("Bit Rate"), ni.wi_rate / 1000000, _("Mb/s"), + _("Transmission Power"), txpower, + _("Mode"), C_("wi-op-mode", wi_operation_modes[ni.wi_mode]), + _("Status"), ni.wi_status, + _("Link Quality"), ni.wi_quality_level, + _("Signal / Noise"), + ni.wi_signal_level, _("dBm"), + ni.wi_noise_level, _("dBm"), + wifi_bars(ni.wi_signal_level, ni.wi_noise_level)); + + g_free(txpower); + } #endif - if (ni.ip[0] || ni.mask[0] || ni.broadcast[0]) { - detailed = - h_strdup_cprintf("\n[Internet Protocol (IPv4)]\n" - "IP Address=%s\n" "Mask=%s\n" - "Broadcast Address=%s\n", detailed, - ni.ip[0] ? ni.ip : "Not set", - ni.mask[0] ? ni.mask : "Not set", - ni.broadcast[0] ? ni. - broadcast : "Not set"); - } - - moreinfo_add_with_prefix("NET", devid, detailed); - g_free(devid); - } + if (ni.ip[0] || ni.mask[0] || ni.broadcast[0]) { + detailed = + h_strdup_cprintf("\n[%s]\n" + "%s=%s\n" + "%s=%s\n" + "%s=%s\n", detailed, + _("Internet Protocol (IPv4)"), + _("IP Address"), ni.ip[0] ? ni.ip : _("(Not set)"), + _("Mask"), ni.mask[0] ? ni.mask : _("(Not set)"), + _("Broadcast Address"), + ni.broadcast[0] ? ni.broadcast : _("(Not set)") ); + } + + moreinfo_add_with_prefix("NET", devid, detailed); + g_free(devid); + } } fclose(proc_net); } |