+++ /dev/null
-/* SmoothWall libsmooth.
- *
- * This program is distributed under the terms of the GNU General Public
- * Licence. See the file COPYING for details.
- *
- * (c) Lawrence Manning, 2001
- * Contains network library functions.
- *
- */
-
-#include "libsmooth.h"
-#include <signal.h>
-
-extern FILE *flog;
-extern char *mylog;
-
-extern char **ctr;
-
-extern struct nic nics[];
-extern struct knic knics[];
-
-char *ucolourcard[] = { "GREEN", "RED", "ORANGE", "BLUE", NULL };
-char *lcolourcard[] = { "green", "red", "orange", "blue", NULL };
-
-int scanned_nics_read_done = 0;
-
-newtComponent networkform;
-newtComponent addressentry;
-newtComponent netmaskentry;
-newtComponent statictyperadio;
-newtComponent dhcptyperadio;
-newtComponent pppoetyperadio;
-newtComponent dhcphostnameentry;
-newtComponent dhcpforcemtuentry;
-
-/* acceptable character filter for IP and netmaks entry boxes */
-static int ip_input_filter(newtComponent entry, void * data, int ch, int cursor)
-{
- if ((ch >= '0' && ch <= '9') || ch == '.' || ch == '\r' || ch >= NEWT_KEY_EXTRA_BASE)
- return ch;
- return 0;
-}
-
-/* This is a groovie dialog for showing network info. Takes a keyvalue list,
- * a colour and a dhcp flag. Shows the current settings, and rewrites them
- * if necessary. DHCP flag sets wether to show the dhcp checkbox. */
-int changeaddress(struct keyvalue *kv, char *colour, int typeflag,
- char *defaultdhcphostname)
-{
- char *addressresult;
- char *netmaskresult;
- char *dhcphostnameresult;
- char *dhcpforcemturesult;
- struct newtExitStruct es;
- newtComponent header;
- newtComponent addresslabel;
- newtComponent netmasklabel;
- newtComponent dhcphostnamelabel;
- newtComponent dhcpforcemtulabel;
- newtComponent ok, cancel;
- char message[1000];
- char temp[STRING_SIZE];
- char addressfield[STRING_SIZE];
- char netmaskfield[STRING_SIZE];
- char typefield[STRING_SIZE];
- char dhcphostnamefield[STRING_SIZE];
- char dhcpforcemtufield[STRING_SIZE];
- int error;
- int result = 0;
- char type[STRING_SIZE];
- int startstatictype = 0;
- int startdhcptype = 0;
- int startpppoetype = 0;
-
- /* Build some key strings. */
- sprintf(addressfield, "%s_ADDRESS", colour);
- sprintf(netmaskfield, "%s_NETMASK", colour);
- sprintf(typefield, "%s_TYPE", colour);
- sprintf(dhcphostnamefield, "%s_DHCP_HOSTNAME", colour);
- sprintf(dhcpforcemtufield, "%s_DHCP_FORCE_MTU", colour);
-
- sprintf(message, ctr[TR_INTERFACE], colour);
- newtCenteredWindow(44, (typeflag ? 18 : 12), message);
-
- networkform = newtForm(NULL, NULL, 0);
-
- sprintf(message, ctr[TR_ENTER_THE_IP_ADDRESS_INFORMATION], colour);
- header = newtTextboxReflowed(1, 1, message, 42, 0, 0, 0);
- newtFormAddComponent(networkform, header);
-
- /* See if we need a dhcp checkbox. If we do, then we shift the contents
- * of the window down two rows to make room. */
- if (typeflag)
- {
- strcpy(temp, "STATIC"); findkey(kv, typefield, temp);
- if (strcmp(temp, "STATIC") == 0) startstatictype = 1;
- if (strcmp(temp, "DHCP") == 0) startdhcptype = 1;
- if (strcmp(temp, "PPPOE") == 0) startpppoetype = 1;
- statictyperadio = newtRadiobutton(2, 4, ctr[TR_STATIC], startstatictype, NULL);
- dhcptyperadio = newtRadiobutton(2, 5, ctr[TR_DHCP], startdhcptype, statictyperadio);
- pppoetyperadio = newtRadiobutton(2, 6, ctr[TR_PPP_DIALUP], startpppoetype, dhcptyperadio);
- newtFormAddComponents(networkform, statictyperadio, dhcptyperadio,
- pppoetyperadio, NULL);
- newtComponentAddCallback(statictyperadio, networkdialogcallbacktype, NULL);
- newtComponentAddCallback(dhcptyperadio, networkdialogcallbacktype, NULL);
- newtComponentAddCallback(pppoetyperadio, networkdialogcallbacktype, NULL);
- dhcphostnamelabel = newtTextbox(2, 8, 18, 1, 0);
- newtTextboxSetText(dhcphostnamelabel, ctr[TR_DHCP_HOSTNAME]);
- dhcpforcemtulabel = newtTextbox(2, 9, 18, 1, 0);
- newtTextboxSetText(dhcpforcemtulabel, ctr[TR_DHCP_FORCE_MTU]);
- strcpy(temp, defaultdhcphostname);
- findkey(kv, dhcphostnamefield, temp);
- dhcphostnameentry = newtEntry(20, 8, temp, 20, &dhcphostnameresult, 0);
- strcpy(temp, "");
- findkey(kv, dhcpforcemtufield, temp);
- dhcpforcemtuentry = newtEntry(20, 9, temp, 20, &dhcpforcemturesult, 0);
- newtFormAddComponent(networkform, dhcphostnamelabel);
- newtFormAddComponent(networkform, dhcphostnameentry);
- newtFormAddComponent(networkform, dhcpforcemtulabel);
- newtFormAddComponent(networkform, dhcpforcemtuentry);
- if (startdhcptype == 0)
- {
- newtEntrySetFlags(dhcphostnameentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_SET);
- newtEntrySetFlags(dhcpforcemtuentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_SET);
- }
- }
- /* Address */
- addresslabel = newtTextbox(2, (typeflag ? 11 : 4) + 0, 18, 1, 0);
- newtTextboxSetText(addresslabel, ctr[TR_IP_ADDRESS_PROMPT]);
- strcpy(temp, "");
- findkey(kv, addressfield, temp);
- addressentry = newtEntry(20, (typeflag ? 11 : 4) + 0, temp, 20, &addressresult, 0);
- newtEntrySetFilter(addressentry, ip_input_filter, NULL);
- if (typeflag == 1 && startstatictype == 0)
- newtEntrySetFlags(addressentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_SET);
- newtFormAddComponent(networkform, addresslabel);
- newtFormAddComponent(networkform, addressentry);
-
- /* Netmask */
- netmasklabel = newtTextbox(2, (typeflag ? 11 : 4) + 1, 18, 1, 0);
- newtTextboxSetText(netmasklabel, ctr[TR_NETMASK_PROMPT]);
- strcpy(temp, "255.255.255.0"); findkey(kv, netmaskfield, temp);
- netmaskentry = newtEntry(20, (typeflag ? 11 : 4) + 1, temp, 20, &netmaskresult, 0);
- newtEntrySetFilter(netmaskentry, ip_input_filter, NULL);
- if (typeflag == 1 && startstatictype == 0)
- newtEntrySetFlags(netmaskentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_SET);
-
- newtFormAddComponent(networkform, netmasklabel);
- newtFormAddComponent(networkform, netmaskentry);
-
- /* Buttons. */
- ok = newtButton(8, (typeflag ? 14 : 7), ctr[TR_OK]);
- cancel = newtButton(26, (typeflag ? 14 : 7), ctr[TR_CANCEL]);
-
- newtFormAddComponents(networkform, ok, cancel, NULL);
-
- newtRefresh();
- newtDrawForm(networkform);
-
- do
- {
- error = 0;
- newtFormRun(networkform, &es);
-
- if (es.u.co == ok)
- {
- /* OK was pressed; verify the contents of each entry. */
- strcpy(message, ctr[TR_INVALID_FIELDS]);
-
- strcpy(type, "STATIC");
- if (typeflag)
- gettype(type);
- if (strcmp(type, "STATIC") == 0)
- {
- if (inet_addr(addressresult) == INADDR_NONE)
- {
- strcat(message, ctr[TR_IP_ADDRESS_CR]);
- error = 1;
- }
- if (inet_addr(netmaskresult) == INADDR_NONE)
- {
- strcat(message, ctr[TR_NETWORK_MASK_CR]);
- error = 1;
- }
- }
- if (strcmp(type, "DHCP") == 0)
- {
- if (!strlen(dhcphostnameresult))
- {
- strcat(message, ctr[TR_DHCP_HOSTNAME_CR]);
- error = 1;
- }
- }
- if (error)
- errorbox(message);
- else
- {
- /* No errors! Set new values, depending on dhcp flag etc. */
- if (typeflag)
- {
- replacekeyvalue(kv, dhcphostnamefield, dhcphostnameresult);
- replacekeyvalue(kv, dhcpforcemtufield, dhcpforcemturesult);
- if (strcmp(type, "STATIC") != 0)
- {
- replacekeyvalue(kv, addressfield, "0.0.0.0");
- replacekeyvalue(kv, netmaskfield, "0.0.0.0");
- }
- else
- {
- replacekeyvalue(kv, addressfield, addressresult);
- replacekeyvalue(kv, netmaskfield, netmaskresult);
- }
- replacekeyvalue(kv, typefield, type);
- }
- else
- {
- replacekeyvalue(kv, addressfield, addressresult);
- replacekeyvalue(kv, netmaskfield, netmaskresult);
- }
-
- setnetaddress(kv, colour);
- result = 1;
- }
- }
- /* Workaround for a bug that dhcp radiobutton also end the dialog at arm
- */
- else {
- if (es.u.co != cancel) {
- error = 1;
- }
- }
- }
- while (error);
-
- newtFormDestroy(networkform);
- newtPopWindow();
-
- return result;
-}
-
-/* for pppoe: return string thats type STATIC, DHCP or PPPOE */
-int gettype(char *type)
-{
- newtComponent selected = newtRadioGetCurrent(statictyperadio);
-
- if (selected == statictyperadio)
- strcpy(type, "STATIC");
- else if (selected == dhcptyperadio)
- strcpy(type, "DHCP");
- else if (selected == pppoetyperadio)
- strcpy(type, "PPPOE");
- else
- strcpy(type, "ERROR");
-
- return 0;
-}
-
-/* 0.9.9: calculates broadcast too. */
-int setnetaddress(struct keyvalue *kv, char *colour)
-{
- char addressfield[STRING_SIZE];
- char netaddressfield[STRING_SIZE];
- char netmaskfield[STRING_SIZE];
- char broadcastfield[STRING_SIZE];
- char address[STRING_SIZE];
- char netmask[STRING_SIZE];
- unsigned long int intaddress;
- unsigned long int intnetaddress;
- unsigned long int intnetmask;
- unsigned long int intbroadcast;
- struct in_addr temp;
- char *netaddress;
- char *broadcast;
-
- /* Build some key strings. */
- sprintf(addressfield, "%s_ADDRESS", colour);
- sprintf(netaddressfield, "%s_NETADDRESS", colour);
- sprintf(netmaskfield, "%s_NETMASK", colour);
- sprintf(broadcastfield, "%s_BROADCAST", colour);
-
- strcpy(address, ""); findkey(kv, addressfield, address);
- strcpy(netmask, ""); findkey(kv, netmaskfield, netmask);
-
- /* Calculate netaddress. Messy.. */
- intaddress = inet_addr(address);
- intnetmask = inet_addr(netmask);
-
- intnetaddress = intaddress & intnetmask;
- temp.s_addr = intnetaddress;
- netaddress = inet_ntoa(temp);
-
- replacekeyvalue(kv, netaddressfield, netaddress);
-
- intbroadcast = intnetaddress | ~intnetmask;
- temp.s_addr = intbroadcast;
- broadcast = inet_ntoa(temp);
-
- replacekeyvalue(kv, broadcastfield, broadcast);
-
- return 1;
-}
-
-/* Called when dhcp flag is toggled. Toggle disabled state of other 3
- * controls. */
-void networkdialogcallbacktype(newtComponent cm, void *data)
-{
- char type[STRING_SIZE];
-
- gettype(type);
-
- if (strcmp(type, "STATIC") != 0)
- {
- newtEntrySetFlags(addressentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_SET);
- newtEntrySetFlags(netmaskentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_SET);
- }
- else
- {
- newtEntrySetFlags(addressentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_RESET);
- newtEntrySetFlags(netmaskentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_RESET);
- }
- if (strcmp(type, "DHCP") == 0)
- {
- newtEntrySetFlags(dhcphostnameentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_RESET);
- newtEntrySetFlags(dhcpforcemtuentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_RESET);
- }
- else
- {
- newtEntrySetFlags(dhcphostnameentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_SET);
- newtEntrySetFlags(dhcpforcemtuentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_SET);
- }
- newtRefresh();
- newtDrawForm(networkform);
-}
-
-int interfacecheck(struct keyvalue *kv, char *colour)
-{
- char temp[STRING_SIZE];
- char colourfields[NETCHANGE_TOTAL][STRING_SIZE];
- int c;
-
- sprintf(colourfields[ADDRESS], "%s_ADDRESS", colour);
- sprintf(colourfields[NETADDRESS], "%s_NETADDRESS", colour);
- sprintf(colourfields[NETMASK], "%s_NETMASK", colour);
-
- for (c = 0; c < 3; c++)
- {
- strcpy(temp, ""); findkey(kv, colourfields[c], temp);
- if (!(strlen(temp))) return 0;
- }
- return 1;
-}
-
-/* Funky routine for loading all drivers (cept those are already loaded.). */
-int probecards(char *driver, char *driveroptions )
-{
- return 0;
-}
-
-int get_knic(int card) //returns "0" for zero cards or error and "1" card is found.
-{
- struct keyvalue *kv = initkeyvalues();
- char temp[STRING_SIZE], searchstr[STRING_SIZE];
- int ret_value;
-
- if (!(readkeyvalues(kv, CONFIG_ROOT "/ethernet/settings")))
- {
- freekeyvalues(kv);
- errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);
- return 0;
- }
-
- sprintf(searchstr, "%s_MACADDR", ucolourcard[card]);
- strcpy(temp, ""); findkey(kv, searchstr, temp);
- if (strlen(temp)) {
- strcpy(knics[ card ].macaddr, temp);
- strcpy(knics[ card ].colour, ucolourcard[card]);
-
- sprintf(searchstr, "%s_DESCRIPTION", ucolourcard[card]);
- findkey(kv, searchstr, temp);
- strcpy(knics[ card ].description, temp);
-
- sprintf(searchstr, "%s_DRIVER", ucolourcard[card]);
- findkey(kv, searchstr, temp);
- strcpy(knics[ card ].driver, temp);
- ret_value = 1;
- } else {
- strcpy(knics[ card ].description, ctr[TR_UNSET]);
- ret_value = 0;
- }
- freekeyvalues(kv);
-
- return ret_value;
-}
-
-int init_knics(void)
-{
- int found = 0;
- found += get_knic(_GREEN_CARD_);
- found += get_knic(_RED_CARD_);
- found += get_knic(_ORANGE_CARD_);
- found += get_knic(_BLUE_CARD_);
-
- return found;
-}
-
-int fmt_exists(const char *fname) { /* Check if it is any file or directory */
- struct stat st;
- if (stat(fname, &st) == -1) return 0;
- else return 1;
-}
-
-int is_interface_up(char *card) { /* Check if the interface is UP */
- char temp[STRING_SIZE];
-
- sprintf(temp,"ip link show dev %s | grep -q UP", card);
- if (mysystem(temp)) return 0; else return 1;
-}
-
-int rename_device(char *old_name, char *new_name) {
- char temp[STRING_SIZE];
-
- sprintf(temp,SYSDIR "/%s", old_name);
- if (!(fmt_exists(temp))) {
- fprintf(flog,"Device not found: %s\n",old_name);
- return 0;
- }
- sprintf(temp,"/sbin/ip link set dev %s name %s",old_name ,new_name );
- mysystem(temp);
-
- return 1;
-}
-
-char g_temp[STRING_SIZE]="";
-char* readmac(char *card) {
- FILE *fp;
- char temp[STRING_SIZE], mac[20];
-
- sprintf(temp,"/sys/class/net/%s/address",card);
- if( (fp = fopen(temp, "r")) == NULL ) {
- fprintf(flog,"Couldn't open: %s\n",temp);
- return NULL;
- }
- fgets(mac, 18, fp);
- strtok(mac,"\n");
- fclose(fp);
- strcpy(g_temp, mac);
- return g_temp;
-}
-
-char* find_nic4mac(char *findmac) {
- DIR *dir;
- struct dirent *dirzeiger;
- char temp[STRING_SIZE], temp2[STRING_SIZE];
-
- if((dir=opendir(SYSDIR)) == NULL) {
- fprintf(flog,"Fehler bei opendir (find_name4nic) ...\n");
- return NULL;
- }
-
- sprintf(temp, "");
- while((dirzeiger=readdir(dir)) != NULL) {
- if(*((*dirzeiger).d_name) != '.' & strcmp(((*dirzeiger).d_name), "lo") != 0) {
- sprintf(temp2, "%s", readmac((*dirzeiger).d_name) );
- if (strcmp(findmac, temp2) == 0) {
- sprintf(temp,"%s", (*dirzeiger).d_name);
- break;
- }
- }
- }
-
- if(closedir(dir) == -1) fprintf(flog,"Fehler beim schliessen von %s\n", SYSDIR);
- strcpy(g_temp, temp);
- return g_temp;
-}
-
-int nic_shutdown(char *nic) {
- char temp[STRING_SIZE];
-
- sprintf(temp,"ip link set %s down", nic);
- mysystem(temp);
-}
-
-int nic_startup(char *nic) {
- char temp[STRING_SIZE];
-
- sprintf(temp,"ip link set %s up", nic);
- mysystem(temp);
-
-}
-
-int rename_nics(void) {
- int i, j, k;
- int fnics = scan_network_cards();
- char nic2find[STRING_SIZE], temp[STRING_SIZE];
-
- for(i=0; i<4; i++)
- if (strcmp(knics[i].macaddr, ""))
- for(j=0; j<fnics; j++)
- if(strcmp(knics[i].macaddr, nics[j].macaddr) == 0) {
- sprintf(nic2find,"%s0",lcolourcard[i]);
- if(strcmp(nic2find, nics[j].nic)) {
- if(is_interface_up(nics[j].nic)) {
- nic_shutdown(nics[j].nic);
- }
- sprintf(temp,SYSDIR "/%s", nic2find);
- if(fmt_exists(temp)) {
- for(k=0; k<fnics; k++)
- if (strcmp(nics[k].nic, nic2find) == 0 ) {
- if(is_interface_up(nics[k].nic)) {
- nic_shutdown(nics[k].nic);
- }
- sprintf(temp,"dummy%i",k);
- if (rename_device(nics[k].nic, temp)) strcpy(nics[k].nic, temp);
- }
- }
- if (rename_device(nics[j].nic, nic2find)) strcpy(nics[j].nic, nic2find);
- }
- }
-}
-
-int create_udev(void)
-{
- #define UDEV_NET_CONF "/etc/udev/rules.d/30-persistent-network.rules"
- FILE *fp;
- int i;
-
- if ( (fp = fopen(UDEV_NET_CONF, "w")) == NULL ) {
- fprintf(stderr,"Couldn't open" UDEV_NET_CONF);
- return 1;
- }
-
- for (i = 0 ; i < 4 ; i++)
- {
- if (strcmp(knics[i].macaddr, "")) {
- fprintf(fp,"\n# %s\nACTION==\"add\", SUBSYSTEM==\"net\", ATTR{type}==\"1\", ATTR{address}==\"%s\", NAME=\"%s0\"\n", knics[i].description, knics[i].macaddr, lcolourcard[i]);
- }
- }
- fclose(fp);
- return 0;
-}
-
-int write_configs_netudev(int card , int colour)
-{
- char commandstring[STRING_SIZE];
- struct keyvalue *kv = initkeyvalues();
- char temp1[STRING_SIZE], temp2[STRING_SIZE], temp3[STRING_SIZE];
- char ucolour[STRING_SIZE];
-
- sprintf(ucolour, ucolourcard[colour]);
- strcpy(knics[colour].driver, nics[card].driver);
- strcpy(knics[colour].description, nics[card].description);
- strcpy(knics[colour].macaddr, nics[card].macaddr);
-
- if (!(readkeyvalues(kv, CONFIG_ROOT "/ethernet/settings")))
- {
- freekeyvalues(kv);
- errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);
- return 0;
- }
-
- sprintf(temp1, "%s_DEV", ucolour);
- sprintf(temp2, "%s_MACADDR", ucolour);
- sprintf(temp3, "%s0", lcolourcard[colour]);
- replacekeyvalue(kv, temp1, temp3);
- replacekeyvalue(kv, temp2, nics[card].macaddr);
- sprintf(temp1, "%s_DESCRIPTION", ucolour);
- replacekeyvalue(kv, temp1, nics[card].description);
- sprintf(temp1, "%s_DRIVER", ucolour);
- replacekeyvalue(kv, temp1, nics[card].driver);
-
- writekeyvalues(kv, CONFIG_ROOT "/ethernet/settings");
- freekeyvalues(kv);
-
- return 0;
-}
-
-int scan_network_cards(void)
-{
- FILE *fp;
- char driver[STRING_SIZE], description[STRING_SIZE], macaddr[STRING_SIZE], temp_line[STRING_SIZE];
- int count = 0;
- const char _driver[]="driver: ";
- const char _desc[]="desc: ";
- const char _network_hwaddr[]="network.hwaddr: ";
-
- if (!(scanned_nics_read_done))
- {
- mysystem("/bin/probenic.sh");
- if( (fp = fopen(SCANNED_NICS, "r")) == NULL )
- {
- fprintf(stderr,"Couldn't open "SCANNED_NICS);
- return 1;
- }
- while (fgets(temp_line, STRING_SIZE, fp) != NULL)
- {
- temp_line[strlen(temp_line) -1] = 0;
- if ( strncmp(temp_line, _driver, strlen(_driver)) == 0 ) sprintf(nics[count].driver, "%s", temp_line+strlen(_driver));
- if ( strncmp(temp_line, _desc, strlen(_desc)) == 0 ) sprintf(nics[count].description, "%s", temp_line+strlen(_desc));
- if ( strncmp(temp_line, _network_hwaddr, strlen(_network_hwaddr)) == 0 ) sprintf(nics[count].macaddr, "%s", temp_line+strlen(_network_hwaddr));
- if (strlen(nics[count].macaddr) > 15 ) {
- sprintf(nics[count].nic, "%s", find_nic4mac(nics[count].macaddr));
- count++;
- }
- }
- fclose(fp);
- scanned_nics_read_done = count;
- } else fprintf(flog,"Scan Networkcards does read.\n");
- return scanned_nics_read_done;
-}
-
-
-
-int nicmenu(int colour)
-{
- int rc, choise = 0, count = 0, kcount = 0, mcount = 0, i, j, nic_in_use;
- int found_NIC_as_Card[4];
- char message[STRING_SIZE];
- char temp[STRING_SIZE];
-
- char cMenuInhalt[STRING_SIZE];
- char MenuInhalt[20][180];
- char *pMenuInhalt[20];
-
- while (strcmp(nics[count].macaddr, "")) count++; // 2 find how many nics in system
- for ( i=0 ; i<4;i++) if (strcmp(knics[i].macaddr, "")) kcount++; // loop to find all knowing nics
-
- // If new nics are found...
- if (count > kcount) {
- for (i=0 ; i < count ; i++)
- {
- nic_in_use = 0;
- for (j=0 ; j <= kcount ; j++) {
- if (strcmp(nics[ i ].macaddr, knics[ j ].macaddr) == 0 ) {
- nic_in_use = 1;
- break;
- }
- }
- if (!(nic_in_use)) {
- if ( strlen(nics[i].description) < 55 )
- sprintf(MenuInhalt[mcount], "%.*s", strlen(nics[i].description)-2, nics[i].description+1);
- else {
- sprintf(cMenuInhalt, "%.50s", nics[i].description + 1);
- sprintf(MenuInhalt[mcount], cMenuInhalt);
- strcat (MenuInhalt[mcount], "...");
- }
-
- while ( strlen(MenuInhalt[mcount]) < 53) strcat(MenuInhalt[mcount], " "); // Fill with space.
-
- strcat(MenuInhalt[mcount], " (");
- strcat(MenuInhalt[mcount], nics[i].macaddr);
- strcat(MenuInhalt[mcount], ")");
- pMenuInhalt[mcount] = MenuInhalt[mcount];
- found_NIC_as_Card[mcount]=i;
- mcount++;
- }
- }
-
- pMenuInhalt[mcount] = NULL;
-
- sprintf(message, ctr[TR_CHOOSE_NETCARD], ucolourcard[colour]);
- rc=2;
- while ( rc == 2 ) {
- rc = newtWinMenu( ctr[TR_NETCARDMENU2], message, 50, 5, 5, 6, pMenuInhalt, &choise, ctr[TR_SELECT], ctr[TR_IDENTIFY], ctr[TR_CANCEL], NULL);
- if ( rc == 2 ) {
- sprintf(temp, "/sbin/ip link set %s up", nics[found_NIC_as_Card[choise]].nic);
- mysystem(temp);
- sprintf(temp, "/usr/sbin/ethtool -p %s 10", nics[found_NIC_as_Card[choise]].nic);
- if (runcommandwithstatus(temp,ctr[TR_IDENTIFY_SHOULD_BLINK]) != 0) {
- errorbox(ctr[TR_IDENTIFY_NOT_SUPPORTED]);
- sprintf(temp, "/sbin/ip link set %s down", nics[found_NIC_as_Card[choise]].nic);
- mysystem(temp);
- }
- }
- }
- if ( rc == 0 || rc == 1) {
- write_configs_netudev(found_NIC_as_Card[choise], colour);
- }
- return 0;
- } else {
- // We have to add here that you can manually add a device
- errorbox( ctr[TR_ERROR_INTERFACES]);
- return 1;
- }
-}
-
-int clear_card_entry(int card)
-{
- struct keyvalue *kv = initkeyvalues();
- char temp[STRING_SIZE];
-
- if (!(readkeyvalues(kv, CONFIG_ROOT "/ethernet/settings")))
- {
- freekeyvalues(kv);
- errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);
- return 0;
- }
-
- strcpy(knics[card].driver, "");
- strcpy(knics[card].description, ctr[TR_UNSET]);
- strcpy(knics[card].macaddr, "");
- strcpy(knics[card].colour, "");
- sprintf(temp, "%s_DRIVER", ucolourcard[card]);
- replacekeyvalue(kv, temp, "");
- sprintf(temp, "%s_DEV", ucolourcard[card]);
- replacekeyvalue(kv, temp, "");
- sprintf(temp, "%s_MACADDR", ucolourcard[card]);
- replacekeyvalue(kv, temp, "");
- sprintf(temp, "%s_DESCRIPTION", ucolourcard[card]);
- replacekeyvalue(kv, temp, "");
-
- writekeyvalues(kv, CONFIG_ROOT "/ethernet/settings");
- freekeyvalues(kv);
-
- return 0;
-}
-
-int ask_clear_card_entry(int card)
-{
- char message[STRING_SIZE];
- int rc;
-
- sprintf(message, ctr[TR_REMOVE_CARD], ucolourcard[card]);
- rc = newtWinChoice(ctr[TR_WARNING], ctr[TR_OK], ctr[TR_CANCEL], message);
-
- if ( rc = 0 || rc == 1) {
- clear_card_entry(card);
- } else return 1;
-
- return 0;
-}
-
-/* Manual entry for gurus. */
-int manualdriver(char *driver, char *driveroptions)
-{
- char *values[] = { NULL, NULL }; /* pointers for the values. */
- struct newtWinEntry entries[] =
- { { "", &values[0], 0,}, { NULL, NULL, 0 } };
- int rc;
- char commandstring[STRING_SIZE];
- char *driverend;
-
- strcpy(driver, "");
- strcpy(driveroptions, "");
-
- rc = newtWinEntries(ctr[TR_SELECT_NETWORK_DRIVER],
- ctr[TR_MODULE_PARAMETERS], 50, 5, 5, 40, entries,
- ctr[TR_OK], ctr[TR_CANCEL], NULL);
- if (rc == 0 || rc == 1)
- {
- if (strlen(values[0]))
- {
- sprintf(commandstring, "/sbin/modprobe %s", values[0]);
- if (runcommandwithstatus(commandstring, ctr[TR_LOADING_MODULE]) == 0)
- {
- if ((driverend = strchr(values[0], ' ')))
- {
- *driverend = '\0';
- strcpy(driver, values[0]);
- strcpy(driveroptions, driverend + 1);
- }
- else
- {
- strcpy(driver, values[0]);
- strcpy(driveroptions, "");
- }
- }
- else
- errorbox(ctr[TR_UNABLE_TO_LOAD_DRIVER_MODULE]);
- }
- else
- errorbox(ctr[TR_MODULE_NAME_CANNOT_BE_BLANK]);
- }
- free(values[0]);
-
- return 1;
-}
--- /dev/null
+dnl Macros to check the presence of generic (non-typed) symbols.
+dnl Copyright (c) 2006-2008 Diego Pettenò <flameeyes@gmail.com>
+dnl Copyright (c) 2006-2008 xine project
+dnl Copyright (c) 2012 Lucas De Marchi <lucas.de.marchi@gmail.com>
+dnl
+dnl This program is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 2, or (at your option)
+dnl any later version.
+dnl
+dnl This program is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+dnl GNU General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program; if not, write to the Free Software
+dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+dnl 02110-1301, USA.
+dnl
+dnl As a special exception, the copyright owners of the
+dnl macro gives unlimited permission to copy, distribute and modify the
+dnl configure scripts that are the output of Autoconf when processing the
+dnl Macro. You need not follow the terms of the GNU General Public
+dnl License when using or distributing such scripts, even though portions
+dnl of the text of the Macro appear in them. The GNU General Public
+dnl License (GPL) does govern all other use of the material that
+dnl constitutes the Autoconf Macro.
+dnl
+dnl This special exception to the GPL applies to versions of the
+dnl Autoconf Macro released by this project. When you make and
+dnl distribute a modified version of the Autoconf Macro, you may extend
+dnl this special exception to the GPL to apply to your modified version as
+dnl well.
+
+dnl Check if FLAG in ENV-VAR is supported by compiler and append it
+dnl to WHERE-TO-APPEND variable
+dnl CC_CHECK_FLAG_APPEND([WHERE-TO-APPEND], [ENV-VAR], [FLAG])
+
+AC_DEFUN([CC_CHECK_FLAG_APPEND], [
+ AC_CACHE_CHECK([if $CC supports flag $3 in envvar $2],
+ AS_TR_SH([cc_cv_$2_$3]),
+ [eval "AS_TR_SH([cc_save_$2])='${$2}'"
+ eval "AS_TR_SH([$2])='-Werror $3'"
+ AC_COMPILE_IFELSE([AC_LANG_SOURCE([int a = 0; int main(void) { return a; } ])],
+ [eval "AS_TR_SH([cc_cv_$2_$3])='yes'"],
+ [eval "AS_TR_SH([cc_cv_$2_$3])='no'"])
+ eval "AS_TR_SH([$2])='$cc_save_$2'"])
+
+ AS_IF([eval test x$]AS_TR_SH([cc_cv_$2_$3])[ = xyes],
+ [eval "$1='${$1} $3'"])
+])
+
+dnl CC_CHECK_FLAGS_APPEND([WHERE-TO-APPEND], [ENV-VAR], [FLAG1 FLAG2])
+AC_DEFUN([CC_CHECK_FLAGS_APPEND], [
+ for flag in $3; do
+ CC_CHECK_FLAG_APPEND($1, $2, $flag)
+ done
+])
+
+dnl Check if the flag is supported by linker (cacheable)
+dnl CC_CHECK_LDFLAGS([FLAG], [ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND])
+
+AC_DEFUN([CC_CHECK_LDFLAGS], [
+ AC_CACHE_CHECK([if $CC supports $1 flag],
+ AS_TR_SH([cc_cv_ldflags_$1]),
+ [ac_save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $1"
+ AC_LINK_IFELSE([int main() { return 1; }],
+ [eval "AS_TR_SH([cc_cv_ldflags_$1])='yes'"],
+ [eval "AS_TR_SH([cc_cv_ldflags_$1])="])
+ LDFLAGS="$ac_save_LDFLAGS"
+ ])
+
+ AS_IF([eval test x$]AS_TR_SH([cc_cv_ldflags_$1])[ = xyes],
+ [$2], [$3])
+])
+
+dnl define the LDFLAGS_NOUNDEFINED variable with the correct value for
+dnl the current linker to avoid undefined references in a shared object.
+AC_DEFUN([CC_NOUNDEFINED], [
+ dnl We check $host for which systems to enable this for.
+ AC_REQUIRE([AC_CANONICAL_HOST])
+
+ case $host in
+ dnl FreeBSD (et al.) does not complete linking for shared objects when pthreads
+ dnl are requested, as different implementations are present; to avoid problems
+ dnl use -Wl,-z,defs only for those platform not behaving this way.
+ *-freebsd* | *-openbsd*) ;;
+ *)
+ dnl First of all check for the --no-undefined variant of GNU ld. This allows
+ dnl for a much more readable commandline, so that people can understand what
+ dnl it does without going to look for what the heck -z defs does.
+ for possible_flags in "-Wl,--no-undefined" "-Wl,-z,defs"; do
+ CC_CHECK_LDFLAGS([$possible_flags], [LDFLAGS_NOUNDEFINED="$possible_flags"])
+ break
+ done
+ ;;
+ esac
+
+ AC_SUBST([LDFLAGS_NOUNDEFINED])
+])
+
+dnl Check for a -Werror flag or equivalent. -Werror is the GCC
+dnl and ICC flag that tells the compiler to treat all the warnings
+dnl as fatal. We usually need this option to make sure that some
+dnl constructs (like attributes) are not simply ignored.
+dnl
+dnl Other compilers don't support -Werror per se, but they support
+dnl an equivalent flag:
+dnl - Sun Studio compiler supports -errwarn=%all
+AC_DEFUN([CC_CHECK_WERROR], [
+ AC_CACHE_CHECK(
+ [for $CC way to treat warnings as errors],
+ [cc_cv_werror],
+ [CC_CHECK_CFLAGS_SILENT([-Werror], [cc_cv_werror=-Werror],
+ [CC_CHECK_CFLAGS_SILENT([-errwarn=%all], [cc_cv_werror=-errwarn=%all])])
+ ])
+])
+
+AC_DEFUN([CC_CHECK_ATTRIBUTE], [
+ AC_REQUIRE([CC_CHECK_WERROR])
+ AC_CACHE_CHECK([if $CC supports __attribute__(( ifelse([$2], , [$1], [$2]) ))],
+ AS_TR_SH([cc_cv_attribute_$1]),
+ [ac_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $cc_cv_werror"
+ AC_COMPILE_IFELSE([AC_LANG_SOURCE([$3])],
+ [eval "AS_TR_SH([cc_cv_attribute_$1])='yes'"],
+ [eval "AS_TR_SH([cc_cv_attribute_$1])='no'"])
+ CFLAGS="$ac_save_CFLAGS"
+ ])
+
+ AS_IF([eval test x$]AS_TR_SH([cc_cv_attribute_$1])[ = xyes],
+ [AC_DEFINE(
+ AS_TR_CPP([SUPPORT_ATTRIBUTE_$1]), 1,
+ [Define this if the compiler supports __attribute__(( ifelse([$2], , [$1], [$2]) ))]
+ )
+ $4],
+ [$5])
+])
+
+AC_DEFUN([CC_ATTRIBUTE_CONSTRUCTOR], [
+ CC_CHECK_ATTRIBUTE(
+ [constructor],,
+ [void __attribute__((constructor)) ctor() { int a; }],
+ [$1], [$2])
+])
+
+AC_DEFUN([CC_ATTRIBUTE_FORMAT], [
+ CC_CHECK_ATTRIBUTE(
+ [format], [format(printf, n, n)],
+ [void __attribute__((format(printf, 1, 2))) printflike(const char *fmt, ...) { fmt = (void *)0; }],
+ [$1], [$2])
+])
+
+AC_DEFUN([CC_ATTRIBUTE_FORMAT_ARG], [
+ CC_CHECK_ATTRIBUTE(
+ [format_arg], [format_arg(printf)],
+ [char *__attribute__((format_arg(1))) gettextlike(const char *fmt) { fmt = (void *)0; }],
+ [$1], [$2])
+])
+
+AC_DEFUN([CC_ATTRIBUTE_VISIBILITY], [
+ CC_CHECK_ATTRIBUTE(
+ [visibility_$1], [visibility("$1")],
+ [void __attribute__((visibility("$1"))) $1_function() { }],
+ [$2], [$3])
+])
+
+AC_DEFUN([CC_ATTRIBUTE_NONNULL], [
+ CC_CHECK_ATTRIBUTE(
+ [nonnull], [nonnull()],
+ [void __attribute__((nonnull())) some_function(void *foo, void *bar) { foo = (void*)0; bar = (void*)0; }],
+ [$1], [$2])
+])
+
+AC_DEFUN([CC_ATTRIBUTE_UNUSED], [
+ CC_CHECK_ATTRIBUTE(
+ [unused], ,
+ [void some_function(void *foo, __attribute__((unused)) void *bar);],
+ [$1], [$2])
+])
+
+AC_DEFUN([CC_ATTRIBUTE_SENTINEL], [
+ CC_CHECK_ATTRIBUTE(
+ [sentinel], ,
+ [void some_function(void *foo, ...) __attribute__((sentinel));],
+ [$1], [$2])
+])
+
+AC_DEFUN([CC_ATTRIBUTE_DEPRECATED], [
+ CC_CHECK_ATTRIBUTE(
+ [deprecated], ,
+ [void some_function(void *foo, ...) __attribute__((deprecated));],
+ [$1], [$2])
+])
+
+AC_DEFUN([CC_ATTRIBUTE_ALIAS], [
+ CC_CHECK_ATTRIBUTE(
+ [alias], [weak, alias],
+ [void other_function(void *foo) { }
+ void some_function(void *foo) __attribute__((weak, alias("other_function")));],
+ [$1], [$2])
+])
+
+AC_DEFUN([CC_ATTRIBUTE_MALLOC], [
+ CC_CHECK_ATTRIBUTE(
+ [malloc], ,
+ [void * __attribute__((malloc)) my_alloc(int n);],
+ [$1], [$2])
+])
+
+AC_DEFUN([CC_ATTRIBUTE_PACKED], [
+ CC_CHECK_ATTRIBUTE(
+ [packed], ,
+ [struct astructure { char a; int b; long c; void *d; } __attribute__((packed));],
+ [$1], [$2])
+])
+
+AC_DEFUN([CC_ATTRIBUTE_CONST], [
+ CC_CHECK_ATTRIBUTE(
+ [const], ,
+ [int __attribute__((const)) twopow(int n) { return 1 << n; } ],
+ [$1], [$2])
+])
+
+AC_DEFUN([CC_FLAG_VISIBILITY], [
+ AC_REQUIRE([CC_CHECK_WERROR])
+ AC_CACHE_CHECK([if $CC supports -fvisibility=hidden],
+ [cc_cv_flag_visibility],
+ [cc_flag_visibility_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $cc_cv_werror"
+ CC_CHECK_CFLAGS_SILENT([-fvisibility=hidden],
+ cc_cv_flag_visibility='yes',
+ cc_cv_flag_visibility='no')
+ CFLAGS="$cc_flag_visibility_save_CFLAGS"])
+
+ AS_IF([test "x$cc_cv_flag_visibility" = "xyes"],
+ [AC_DEFINE([SUPPORT_FLAG_VISIBILITY], 1,
+ [Define this if the compiler supports the -fvisibility flag])
+ $1],
+ [$2])
+])
+
+AC_DEFUN([CC_FUNC_EXPECT], [
+ AC_REQUIRE([CC_CHECK_WERROR])
+ AC_CACHE_CHECK([if compiler has __builtin_expect function],
+ [cc_cv_func_expect],
+ [ac_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $cc_cv_werror"
+ AC_COMPILE_IFELSE([AC_LANG_SOURCE(
+ [int some_function() {
+ int a = 3;
+ return (int)__builtin_expect(a, 3);
+ }])],
+ [cc_cv_func_expect=yes],
+ [cc_cv_func_expect=no])
+ CFLAGS="$ac_save_CFLAGS"
+ ])
+
+ AS_IF([test "x$cc_cv_func_expect" = "xyes"],
+ [AC_DEFINE([SUPPORT__BUILTIN_EXPECT], 1,
+ [Define this if the compiler supports __builtin_expect() function])
+ $1],
+ [$2])
+])
+
+AC_DEFUN([CC_ATTRIBUTE_ALIGNED], [
+ AC_REQUIRE([CC_CHECK_WERROR])
+ AC_CACHE_CHECK([highest __attribute__ ((aligned ())) supported],
+ [cc_cv_attribute_aligned],
+ [ac_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $cc_cv_werror"
+ for cc_attribute_align_try in 64 32 16 8 4 2; do
+ AC_COMPILE_IFELSE([AC_LANG_SOURCE([
+ int main() {
+ static char c __attribute__ ((aligned($cc_attribute_align_try))) = 0;
+ return c;
+ }])], [cc_cv_attribute_aligned=$cc_attribute_align_try; break])
+ done
+ CFLAGS="$ac_save_CFLAGS"
+ ])
+
+ if test "x$cc_cv_attribute_aligned" != "x"; then
+ AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX], [$cc_cv_attribute_aligned],
+ [Define the highest alignment supported])
+ fi
+])
projects / people / pmueller / ipfire-2.x.git / commitdiff
