/* * net.c * * Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 Red Hat, Inc. * 2006, 2007, 2008 * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . * * Author(s): David Cantrell */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "../isys/isys.h" #include "../isys/ethtool.h" #include "../isys/iface.h" #include "../isys/str.h" #include "lang.h" #include "loader.h" #include "loadermisc.h" #include "log.h" #include "method.h" #include "net.h" #include "windows.h" #include "ibft.h" /* boot flags */ extern uint64_t flags; /** * Callback function for the CIDR entry boxes on the manual TCP/IP * configuration window. * * @param co The entry field that triggered the callback. * @param dptr Pointer to intfconfig_s data structure for this field. * @see intfconfig_s */ static void cidrCallback(newtComponent co, void * dptr) { struct intfconfig_s * data = dptr; int cidr, upper = 0; struct in_addr addr; if (co == data->cidr4Entry) { if (data->cidr4 == NULL && data->ipv4 == NULL) return; if (inet_pton(AF_INET, data->cidr4, &addr) >= 1) return; errno = 0; cidr = strtol(data->cidr4, NULL, 10); if ((errno == ERANGE && (cidr == LONG_MIN || cidr == LONG_MAX)) || (errno != 0 && cidr == 0)) { logMessage(ERROR, "%s: %d: %m", __func__, __LINE__); abort(); } if (strcmp(data->ipv4, "")) upper = 32; #ifdef ENABLE_IPV6 } else if (co == data->cidr6Entry) { if (data->cidr6 == NULL && data->ipv6 == NULL) return; errno = 0; cidr = strtol(data->cidr6, NULL, 10); if ((errno == ERANGE && (cidr == LONG_MIN || cidr == LONG_MAX)) || (errno != 0 && cidr == 0)) { logMessage(ERROR, "%s: %d: %m", __func__, __LINE__); abort(); } if (strcmp(data->ipv6, "")) upper = 128; #endif } if (upper != 0) { if (cidr < 1 || cidr > upper) { newtWinMessage(_("Invalid Prefix"), _("Retry"), _("Prefix must be between 1 and 32 " "for IPv4 networks or between 1 and 128 " "for IPv6 networks")); } } } static void ipCallback(newtComponent co, void * dptr) { int i; char *buf, *octet; struct intfconfig_s * data = dptr; if (co == data->ipv4Entry) { /* do we need to guess a netmask for the user? */ if (data->cidr4 == NULL && data->ipv4 != NULL) { buf = strdup(data->ipv4); octet = strtok(buf, "."); errno = 0; i = strtol(octet, NULL, 10); if ((errno == ERANGE && (i == LONG_MIN || i == LONG_MAX)) || (errno != 0 && i == 0)) { logMessage(ERROR, "%s: %d: %m", __func__, __LINE__); abort(); } free(buf); free(octet); if (i >= 0 && i <= 127) newtEntrySet(data->cidr4Entry, "8", 1); else if (i >= 128 && i <= 191) newtEntrySet(data->cidr4Entry, "16", 1); else if (i >= 192 && i <= 222) newtEntrySet(data->cidr4Entry, "24", 1); } return; #ifdef ENABLE_IPV6 } else if (co == data->ipv6Entry) { /* users must provide a mask, we can't guess for ipv6 */ return; #endif } } static void setMethodSensitivity(void *dptr, int radio_button_count) { int i = 0; for (i = 0; i < radio_button_count; i++) { newtCheckboxSetFlags(*((newtComponent *) dptr), NEWT_FLAG_DISABLED, NEWT_FLAGS_TOGGLE); dptr += sizeof (newtComponent); } return; } static void v4MethodCallback(newtComponent co, void *dptr) { setMethodSensitivity(dptr, 2); return; } #ifdef ENABLE_IPV6 static void v6MethodCallback(newtComponent co, void *dptr) { setMethodSensitivity(dptr, 3); return; } #endif static void parseEthtoolSettings(struct loaderData_s * loaderData) { char * option, * buf; ethtool_duplex duplex = ETHTOOL_DUPLEX_UNSPEC; ethtool_speed speed = ETHTOOL_SPEED_UNSPEC; buf = strdup(loaderData->ethtool); option = strtok(buf, " "); while (option) { if (option[strlen(option) - 1] == '\"') option[strlen(option) - 1] = '\0'; if (option[0] == '\"') option++; if (!strncmp(option, "duplex", 6)) { if (!strncmp(option + 7, "full", 4)) duplex = ETHTOOL_DUPLEX_FULL; else if (!strncmp(option + 7, "half", 4)) duplex = ETHTOOL_DUPLEX_HALF; else logMessage(WARNING, "Unknown duplex setting: %s", option + 7); option = strtok(NULL, " "); } else if (!strncmp("speed", option, 5)) { if (!strncmp(option + 6, "1000", 4)) speed = ETHTOOL_SPEED_1000; else if (!strncmp(option + 6, "100", 3)) speed = ETHTOOL_SPEED_100; else if (!strncmp(option + 6, "10", 2)) speed = ETHTOOL_SPEED_10; else logMessage(WARNING, "Unknown speed setting: %s", option + 6); option = strtok(NULL, " "); } else { logMessage(WARNING, "Unknown ethtool setting: %s", option); } option = strtok(NULL, " "); } setEthtoolSettings(loaderData->netDev, speed, duplex); free(buf); } /* given loader data from kickstart, populate network configuration struct */ void setupIfaceStruct(iface_t * iface, struct loaderData_s * loaderData) { struct in_addr addr; struct in6_addr addr6; char * c; memset(&addr, 0, sizeof(addr)); memset(&addr6, 0, sizeof(addr6)); if (loaderData->ethtool) { parseEthtoolSettings(loaderData); } if (loaderData->netCls_set) { iface->vendorclass = loaderData->netCls; } else { iface->vendorclass = NULL; } if (loaderData->ipinfo_set && loaderData->ipv4 != NULL) { /* this is iBFT configured device */ if (!strncmp(loaderData->ip, "ibft", 4)) { char *devmacaddr = nl_mac2str(loaderData->netDev); iface->ipv4method = IPV4_IBFT_METHOD; iface->isiBFT = 1; /* Problems with getting the info from iBFT or iBFT uses dhcp*/ if(!devmacaddr || !ibft_present()){ iface->ipv4method = IPV4_DHCP_METHOD; logMessage(INFO, "iBFT is not present"); } /* MAC address doesn't match */ else if(strcasecmp(ibft_iface_mac(), devmacaddr)){ iface->ipv4method = IPV4_DHCP_METHOD; logMessage(INFO, "iBFT doesn't know what NIC to use - falling back to DHCP"); } else if(ibft_iface_dhcp()){ iface->ipv4method = IPV4_IBFT_DHCP_METHOD; logMessage(INFO, "iBFT is configured to use DHCP"); } if(devmacaddr) free(devmacaddr); } /* this is how we specify dhcp */ else if (!strncmp(loaderData->ipv4, "dhcp", 4)) { iface->dhcptimeout = loaderData->dhcpTimeout; iface->ipv4method = IPV4_DHCP_METHOD; } else if (inet_pton(AF_INET, loaderData->ipv4, &addr) >= 1) { iface->ipaddr.s_addr = addr.s_addr; iface->ipv4method = IPV4_MANUAL_METHOD; } else { /* invalid ip information, disable the setting of ip info */ loaderData->ipinfo_set = 0; iface->ipv4method = 0; loaderData->ipv4 = NULL; } } if (loaderData->netmask != NULL) { if (inet_pton(AF_INET, loaderData->netmask, &iface->netmask) <= 0) { logMessage(ERROR, "%s (%d): %s", __func__, __LINE__, strerror(errno)); } } if (loaderData->gateway != NULL) { if (inet_pton(AF_INET, loaderData->gateway, &iface->gateway) <= 0) { logMessage(ERROR, "%s (%d): %s", __func__, __LINE__, strerror(errno)); } } #ifdef ENABLE_IPV6 if (loaderData->ipv6info_set && loaderData->ipv6 != NULL) { if (!strncmp(loaderData->ipv6, "dhcp", 4)) { iface->ipv6method = IPV6_DHCP_METHOD; } else if (!strcmp(loaderData->ipv6, "auto", 4)) { iface->ipv6method = IPV6_AUTO_METHOD; } else if (inet_pton(AF_INET6, loaderData->ipv6, &addr6) >= 1) { memcpy(&iface->ip6addr, &addr6, sizeof(struct in6_addr)); iface->ipv6method = IPV6_MANUAL_METHOD; } else { iface->ipv6method = 0; loaderData->ipv6info_set = 0; loaderData->ipv6 = NULL; } } if (loaderData->gateway6 != NULL) { if (inet_pton(AF_INET6, loaderData->gateway6, &iface->gateway6) <= 0) { logMessage(ERROR, "%s (%d): %s", __func__, __LINE__, strerror(errno)); } } #endif /* iBFT configured DNS */ if(iface->ipv4method == IPV4_IBFT_METHOD){ if(iface->numdns=1){ iface->dns[iface->numdns] = strdup(ibft_iface_dns1()); iface->numdns++; logMessage(INFO, "adding iBFT dns server %s", ibft_iface_dns1()); } } if(iface->numdns=1){ iface->dns[iface->numdns] = strdup(ibft_iface_dns2()); iface->numdns++; logMessage(INFO, "adding iBFT dns server %s", ibft_iface_dns2()); } } } if (loaderData->dns) { char * buf; char ret[INET6_ADDRSTRLEN+1]; buf = strdup(loaderData->dns); /* Scan the dns parameter for multiple comma-separated IP addresses */ c = strtok(buf, ","); while ((iface->numdns < MAXNS) && (c != NULL)) { if (inet_pton(AF_INET, c, &addr) >= 1) { iface->dns[iface->numdns] = strdup(c); iface->numdns++; if (inet_ntop(AF_INET, &addr, ret, INET_ADDRSTRLEN) == NULL) { logMessage(ERROR, "%s (%d): %s", __func__, __LINE__, strerror(errno)); } else { logMessage(DEBUGLVL, "adding dns4 %s", ret); c = strtok(NULL, ","); } } else if (inet_pton(AF_INET6, c, &addr6) >= 1) { iface->dns[iface->numdns] = strdup(c); iface->numdns++; if (inet_ntop(AF_INET6, &addr6, ret, INET6_ADDRSTRLEN) == NULL) { logMessage(ERROR, "%s (%d): %s", __func__, __LINE__, strerror(errno)); } else { logMessage(DEBUGLVL, "adding dns6 %s", ret); c = strtok(NULL, ","); } } } logMessage(INFO, "dnsservers is %s", loaderData->dns); } if (loaderData->hostname) { logMessage(INFO, "setting specified hostname of %s", loaderData->hostname); iface->hostname = strdup(loaderData->hostname); } if (loaderData->mtu) { iface->mtu = loaderData->mtu; } if (loaderData->peerid) { iface->peerid = strdup(loaderData->peerid); } if (loaderData->subchannels) { iface->subchannels = strdup(loaderData->subchannels); } if (loaderData->ctcprot) { iface->ctcprot = strdup(loaderData->ctcprot); } if (loaderData->portname) { iface->portname = strdup(loaderData->portname); } if (loaderData->nettype) { iface->nettype = strdup(loaderData->nettype); } if (loaderData->ethtool) { parseEthtoolSettings(loaderData); } if (loaderData->noDns) { iface->flags |= IFACE_FLAGS_NO_WRITE_RESOLV_CONF; } iface->dhcptimeout = loaderData->dhcpTimeout; return; } int readNetConfig(char * device, iface_t * iface, char * dhcpclass, int methodNum) { int err; int ret; int i = 0; struct netconfopts opts; struct in_addr addr; struct intfconfig_s ipcomps; /* ipcomps contains the user interface components */ ipcomps.ipv4 = NULL; ipcomps.cidr4 = NULL; ipcomps.gw = NULL; #ifdef ENABLE_IPV6 ipcomps.ipv6 = NULL; ipcomps.cidr6 = NULL; ipcomps.gw6 = NULL; #endif ipcomps.ns = NULL; /* init opts */ opts.ipv4Choice = 0; #ifdef ENABLE_IPV6 opts.ipv6Choice = 0; #endif /* JKFIXME: we really need a way to override this and be able to change * our network config */ if (!FL_TESTING(flags) && ((iface->ipv4method > 0) || (iface->ipv6method > 0))) { logMessage(INFO, "doing kickstart... setting it up"); err = writeEnabledNetInfo(iface); if (err) { logMessage(ERROR, "failed to write %s data for %s (%d)", SYSCONFIG_PATH, iface->device, err); return LOADER_BACK; } i = get_connection(iface); newtPopWindow(); if (i > 0) { newtWinMessage(_("Network Error"), _("Retry"), _("There was an error configuring your network " "interface.")); return LOADER_BACK; } return LOADER_NOOP; } /* dhcp/manual network configuration loop */ i = 1; while (i == 1) { ret = configureTCPIP(device, iface, &opts, methodNum); if (ret == LOADER_NOOP) { /* dhcp selected, proceed */ i = 0; } else if (ret == LOADER_OK) { /* do manual configuration */ ret = manualNetConfig(device, iface, &ipcomps, &opts); if (ret == LOADER_BACK) { continue; } else if (ret == LOADER_OK) { i = 0; } } else if (ret == LOADER_BACK) { return LOADER_BACK; } } /* calculate any missing IPv4 pieces */ if (opts.ipv4Choice == '*') { memset(&addr, 0, sizeof(addr)); addr.s_addr = (iface->ipaddr.s_addr) & (iface->netmask.s_addr); if (iface->broadcast.s_addr == 0) { iface->broadcast.s_addr = addr.s_addr | ~(iface->netmask.s_addr); } } /* bring up the interface */ if (!FL_TESTING(flags)) { err = writeEnabledNetInfo(iface); if (err) { logMessage(ERROR, "failed to write %s data for %s (%d)", SYSCONFIG_PATH, iface->device, err); iface->ipv4method = IPV4_UNUSED_METHOD; iface->ipv6method = IPV6_UNUSED_METHOD; return LOADER_BACK; } i = get_connection(iface); newtPopWindow(); if (i > 0) { newtWinMessage(_("Network Error"), _("Retry"), _("There was an error configuring your network " "interface.")); iface->ipv4method = IPV4_UNUSED_METHOD; iface->ipv6method = IPV6_UNUSED_METHOD; return LOADER_BACK; } } return LOADER_OK; } int configureTCPIP(char * device, iface_t * iface, struct netconfopts * opts, int methodNum) { int i = 0, z = 0, skipForm = 0, ret; newtComponent f, okay, back, answer; newtComponent ipv4Checkbox, v4Method[2]; #ifdef ENABLE_IPV6 newtComponent ipv6Checkbox, v6Method[3]; #endif newtGrid grid, checkgrid, buttons; /* UI WINDOW 1: ask for ipv4 choice, ipv6 choice, and conf methods */ /* IPv4 checkbox */ if (!opts->ipv4Choice) { if (FL_NOIPV4(flags) && !FL_IP_PARAM(flags)) opts->ipv4Choice = ' '; else opts->ipv4Choice = '*'; } ipv4Checkbox = newtCheckbox(-1, -1, _("Enable IPv4 support"), opts->ipv4Choice, NULL, &(opts->ipv4Choice)); v4Method[0] = newtRadiobutton(-1, -1, DHCP_METHOD_STR, 1, NULL); v4Method[1] = newtRadiobutton(-1, -1, MANUAL_METHOD_STR, 0, v4Method[0]); #ifdef ENABLE_IPV6 /* IPv6 checkbox */ if (!opts->ipv6Choice) { if (FL_NOIPV6(flags) && !FL_IPV6_PARAM(flags)) opts->ipv6Choice = ' '; else opts->ipv6Choice = '*'; } ipv6Checkbox = newtCheckbox(-1, -1, _("Enable IPv6 support"), opts->ipv6Choice, NULL, &(opts->ipv6Choice)); v6Method[0] = newtRadiobutton(-1, -1, AUTO_METHOD_STR, 1, NULL); v6Method[1] = newtRadiobutton(-1, -1, DHCPV6_METHOD_STR, 0, v6Method[0]); v6Method[2] = newtRadiobutton(-1, -1, MANUAL_METHOD_STR, 0, v6Method[1]); #endif /* button bar at the bottom of the window */ buttons = newtButtonBar(_("OK"), &okay, _("Back"), &back, NULL); /* checkgrid contains the toggle options for net configuration */ #ifdef ENABLE_IPV6 checkgrid = newtCreateGrid(1, 8); #else checkgrid = newtCreateGrid(1, 3); #endif newtGridSetField(checkgrid, 0, 0, NEWT_GRID_COMPONENT, ipv4Checkbox, 0, 0, 0, 0, NEWT_ANCHOR_LEFT, 0); for (i = 1; i < 3; i++) newtGridSetField(checkgrid, 0, i, NEWT_GRID_COMPONENT, v4Method[i-1], 7, 0, 0, 0, NEWT_ANCHOR_LEFT, 0); #ifdef ENABLE_IPV6 newtGridSetField(checkgrid, 0, 4, NEWT_GRID_COMPONENT, ipv6Checkbox, 0, 1, 0, 0, NEWT_ANCHOR_LEFT, 0); for (i = 5; i < 8; i++) newtGridSetField(checkgrid, 0, i, NEWT_GRID_COMPONENT, v6Method[i-5], 7, 0, 0, 0, NEWT_ANCHOR_LEFT, 0); #endif /* main window layout */ grid = newtCreateGrid(1, 2); newtGridSetField(grid, 0, 0, NEWT_GRID_SUBGRID, checkgrid, 0, 0, 0, 1, 0, 0); newtGridSetField(grid, 0, 1, NEWT_GRID_SUBGRID, buttons, 0, 0, 0, 0, 0, NEWT_GRID_FLAG_GROWX); f = newtForm(NULL, NULL, 0); newtGridAddComponentsToForm(grid, f, 1); newtGridWrappedWindow(grid, _("Configure TCP/IP")); newtGridFree(grid, 1); /* callbacks */ newtComponentAddCallback(ipv4Checkbox, v4MethodCallback, &v4Method); #ifdef ENABLE_IPV6 newtComponentAddCallback(ipv6Checkbox, v6MethodCallback, &v6Method); #endif /* match radio button sensitivity to initial checkbox choices */ if (opts->ipv4Choice == ' ') setMethodSensitivity(&v4Method, 2); #ifdef ENABLE_IPV6 if (opts->ipv6Choice == ' ') setMethodSensitivity(&v6Method, 3); #endif #ifdef ENABLE_IPV6 /* If the user provided any of the following boot paramters, skip * prompting for network configuration information: * ip= ipv6= * noipv4 noipv6 * ip= noipv6 * ipv6= noipv4 * we also skip this form for anyone doing a kickstart install */ if ((FL_IP_PARAM(flags) && FL_IPV6_PARAM(flags)) || (FL_IP_PARAM(flags) && FL_NOIPV6(flags)) || (FL_IPV6_PARAM(flags) && FL_NOIPV4(flags)) || (FL_NOIPV4(flags) && FL_NOIPV6(flags)) || (FL_IS_KICKSTART(flags))) { skipForm = 1; newtPopWindow(); } #else if (FL_IP_PARAM(flags) || FL_NOIPV4(flags) || FL_IS_KICKSTART(flags)) { skipForm = 1; newtPopWindow(); } #endif /* run the form */ do { if (!skipForm) { answer = newtRunForm(f); if (answer == back) { newtFormDestroy(f); newtPopWindow(); return LOADER_BACK; } /* need at least one stack */ #ifdef ENABLE_IPV6 if (opts->ipv4Choice == ' ' && opts->ipv6Choice == ' ') { #else if (opts->ipv4Choice == ' ') { #endif newtWinMessage(_("Missing Protocol"), _("Retry"), _("You must select at least one protocol (IPv4 " "or IPv6).")); continue; } /* NFS only works over IPv4 */ if (opts->ipv4Choice == ' ' && methodNum == METHOD_NFS) { newtWinMessage(_("IPv4 Needed for NFS"), _("Retry"), _("NFS installation method requires IPv4 support.")); continue; } } /* what TCP/IP stacks do we use? what conf methods? */ if (opts->ipv4Choice == '*') { flags &= ~LOADER_FLAGS_NOIPV4; for (z = IPV4_FIRST_METHOD; z <= IPV4_LAST_METHOD; z++) if (newtRadioGetCurrent(v4Method[0]) == v4Method[z-1]) iface->ipv4method = z; } else { flags |= LOADER_FLAGS_NOIPV4; } #ifdef ENABLE_IPV6 if (opts->ipv6Choice == '*') { flags &= ~LOADER_FLAGS_NOIPV6; for (z = IPV6_FIRST_METHOD; z <= IPV6_LAST_METHOD; z++) if (newtRadioGetCurrent(v6Method[0]) == v6Method[z-1]) iface->ipv6method = z; } else { flags |= LOADER_FLAGS_NOIPV6; } #endif /* do interface configuration (call DHCP here, or return for manual) */ #ifdef ENABLE_IPV6 if ((!FL_NOIPV4(flags) && iface->ipv4method == IPV4_DHCP_METHOD) || (!FL_NOIPV6(flags) && (iface->ipv6method == IPV6_AUTO_METHOD || iface->ipv6method == IPV6_DHCP_METHOD))) { #else if (!FL_NOIPV4(flags) && iface->ipv4method == IPV4_DHCP_METHOD) { #endif /* DHCP selected, exit the loop */ ret = LOADER_NOOP; i = 1; #ifdef ENABLE_IPV6 } else if ((!FL_NOIPV4(flags) && iface->ipv4method == IPV4_MANUAL_METHOD) || (!FL_NOIPV6(flags) && iface->ipv6method == IPV6_MANUAL_METHOD)) { #else } else if (!FL_NOIPV4(flags) && iface->ipv4method == IPV4_MANUAL_METHOD) { #endif /* manual IP configuration selected */ ret = LOADER_OK; i = 1; } } while (i != 1); newtFormDestroy(f); newtPopWindow(); return ret; } int manualNetConfig(char * device, iface_t * iface, struct intfconfig_s * ipcomps, struct netconfopts * opts) { int i, rows, pos, cidr, have[2], stack[2]; char *buf = NULL; char ret[48]; struct in_addr addr; #ifdef ENABLE_IPV6 struct in6_addr addr6; int prefix; #endif struct in_addr *tmpaddr = NULL; newtComponent f, okay, back, answer; newtGrid egrid = NULL; newtGrid qgrid = NULL; #ifdef ENABLE_IPV6 newtGrid rgrid = NULL; #endif newtGrid buttons, grid; newtComponent text = NULL; memset(ret, '\0', INET6_ADDRSTRLEN+1); /* so we don't perform this test over and over */ stack[IPV4] = opts->ipv4Choice == '*' && iface->ipv4method == IPV4_MANUAL_METHOD; #ifdef ENABLE_IPV6 stack[IPV6] = opts->ipv6Choice == '*' && iface->ipv6method == IPV6_MANUAL_METHOD; #endif /* UI WINDOW 2 (optional): manual IP config for non-DHCP installs */ rows = 2; for (i = 0; i < 2; i++) { if (stack[i]) { rows++; } } egrid = newtCreateGrid(4, rows); pos = 0; /* IPv4 entry items */ if (stack[IPV4]) { newtGridSetField(egrid, 0, pos, NEWT_GRID_COMPONENT, newtLabel(-1, -1, _("IPv4 address:")), 0, 0, 0, 0, NEWT_ANCHOR_LEFT, 0); ipcomps->ipv4Entry = newtEntry(-1, -1, NULL, 16, &ipcomps->ipv4, 0); ipcomps->cidr4Entry = newtEntry(-1, -1, NULL, 16, &ipcomps->cidr4, 0); /* use a nested grid for ipv4 addr & netmask */ qgrid = newtCreateGrid(3, 1); newtGridSetField(qgrid, 0, 0, NEWT_GRID_COMPONENT, ipcomps->ipv4Entry, 1, 0, 0, 0, NEWT_ANCHOR_LEFT, 0); newtGridSetField(qgrid, 1, 0, NEWT_GRID_COMPONENT, newtLabel(-1, -1, _("/")), 1, 0, 0, 0, NEWT_ANCHOR_LEFT, 0); newtGridSetField(qgrid, 2, 0, NEWT_GRID_COMPONENT, ipcomps->cidr4Entry, 1, 0, 0, 0, NEWT_ANCHOR_LEFT, 0); newtGridSetField(egrid, 1, pos, NEWT_GRID_SUBGRID, qgrid, 0, 0, 0, 0, NEWT_ANCHOR_LEFT, 0); newtComponentAddCallback(ipcomps->ipv4Entry, ipCallback, ipcomps); newtComponentAddCallback(ipcomps->cidr4Entry, cidrCallback, ipcomps); /* populate fields if we have data already */ if (iface_have_in_addr(&iface->ipaddr)) { if (inet_ntop(AF_INET, &iface->ipaddr, ret, INET_ADDRSTRLEN) == NULL) { logMessage(ERROR, "%s (%d): %s", __func__, __LINE__, strerror(errno)); } } else if (iface_have_in_addr(&iface->ipaddr)) { if (inet_ntop(AF_INET, &iface->ipaddr, ret, INET_ADDRSTRLEN) == NULL) { logMessage(ERROR, "%s (%d): %s", __func__, __LINE__, strerror(errno)); } } if (*ret) { newtEntrySet(ipcomps->ipv4Entry, ret, 1); } if (iface_have_in_addr(&iface->netmask)) { if (inet_ntop(AF_INET, &iface->netmask, ret, INET_ADDRSTRLEN) == NULL) { logMessage(ERROR, "%s (%d): %s", __func__, __LINE__, strerror(errno)); } } else if (iface_have_in_addr(&iface->netmask)) { if (inet_ntop(AF_INET, &iface->netmask, ret, INET_ADDRSTRLEN) == NULL) { logMessage(ERROR, "%s (%d): %s", __func__, __LINE__, strerror(errno)); } } if (*ret) { newtEntrySet(ipcomps->cidr4Entry, ret, 1); } pos++; } #ifdef ENABLE_IPV6 /* IPv6 entry items */ if (stack[IPV6]) { newtGridSetField(egrid, 0, pos, NEWT_GRID_COMPONENT, newtLabel(-1, -1, _("IPv6 address:")), 0, 0, 0, 0, NEWT_ANCHOR_LEFT, 0); ipcomps->ipv6Entry = newtEntry(-1, -1, NULL, 41, &ipcomps->ipv6, 0); ipcomps->cidr6Entry = newtEntry(-1, -1, NULL, 4, &ipcomps->cidr6, 0); /* use a nested grid for ipv6 addr & netmask */ rgrid = newtCreateGrid(3, 1); newtGridSetField(rgrid, 0, 0, NEWT_GRID_COMPONENT, ipcomps->ipv6Entry, 1, 0, 0, 0, NEWT_ANCHOR_LEFT, 0); newtGridSetField(rgrid, 1, 0, NEWT_GRID_COMPONENT, newtLabel(-1, -1, _("/")), 1, 0, 0, 0, NEWT_ANCHOR_LEFT, 0); newtGridSetField(rgrid, 2, 0, NEWT_GRID_COMPONENT, ipcomps->cidr6Entry, 1, 0, 0, 0, NEWT_ANCHOR_LEFT, 0); newtGridSetField(egrid, 1, pos, NEWT_GRID_SUBGRID, rgrid, 0, 0, 0, 0, NEWT_ANCHOR_LEFT, 0); newtComponentAddCallback(ipcomps->ipv6Entry, ipCallback, ipcomps); newtComponentAddCallback(ipcomps->cidr6Entry, cidrCallback, ipcomps); /* populate fields if we have data already */ if (iface_have_in6_addr(&iface->ip6addr)) { if (inet_ntop(AF_INET6, &iface->ip6addr, ret, INET6_ADDRSTRLEN) == NULL) { logMessage(ERROR, "%s (%d): %s", __func__, __LINE__, strerror(errno)); } } else if (iface_have_in6_addr(&iface->ip6addr)) { if (inet_ntop(AF_INET6, &iface->ip6addr, ret, INET6_ADDRSTRLEN) == NULL) { logMessage(ERROR, "%s (%d): %s", __func__, __LINE__, strerror(errno)); } } if (*ret) { newtEntrySet(ipcomps->ipv6Entry, ret, 1); } if (iface->ip6prefix) { if (asprintf(&buf, "%d", iface->ip6prefix) == -1) { buf = NULL; } } else if (iface->ip6prefix) { if (asprintf(&buf, "%d", iface->ip6prefix) == -1) { buf = NULL; } } if (buf != NULL) { newtEntrySet(ipcomps->cidr6Entry, buf, 1); free(buf); } pos++; } #endif /* common entry items */ ipcomps->gwEntry = newtEntry(-1, -1, NULL, 41, &ipcomps->gw, 0); ipcomps->nsEntry = newtEntry(-1, -1, NULL, 41, &ipcomps->ns, 0); newtGridSetField(egrid, 0, pos, NEWT_GRID_COMPONENT, newtLabel(-1, -1, _("Gateway:")), 0, 0, 0, 0, NEWT_ANCHOR_LEFT, 0); newtGridSetField(egrid, 1, pos, NEWT_GRID_COMPONENT, ipcomps->gwEntry, 1, 0, 0, 0, NEWT_ANCHOR_LEFT, 0); pos++; newtGridSetField(egrid, 0, pos, NEWT_GRID_COMPONENT, newtLabel(-1, -1, _("Name Server:")), 0, 0, 0, 0, NEWT_ANCHOR_LEFT, 0); newtGridSetField(egrid, 1, pos, NEWT_GRID_COMPONENT, ipcomps->nsEntry, 1, 0, 0, 0, NEWT_ANCHOR_LEFT, 0); if (iface_have_in_addr(&iface->gateway)) { if (inet_ntop(AF_INET, &iface->gateway, ret, INET_ADDRSTRLEN) == NULL) { logMessage(ERROR, "%s (%d): %s", __func__, __LINE__, strerror(errno)); } else { newtEntrySet(ipcomps->gwEntry, ret, 1); } } else if (iface_have_in6_addr(&iface->gateway6)) { if (inet_ntop(AF_INET6, &iface->gateway6, ret, INET6_ADDRSTRLEN) == NULL) { logMessage(ERROR, "%s (%d): %s", __func__, __LINE__, strerror(errno)); } else { newtEntrySet(ipcomps->gwEntry, ret, 1); } } if (iface->numdns) { newtEntrySet(ipcomps->nsEntry, iface->dns[0], 1); } else if (iface->numdns) { newtEntrySet(ipcomps->nsEntry, iface->dns[0], 1); } newtComponentAddCallback(ipcomps->gwEntry, ipCallback, ipcomps); newtComponentAddCallback(ipcomps->nsEntry, ipCallback, ipcomps); /* button bar at the bottom of the window */ buttons = newtButtonBar(_("OK"), &okay, _("Back"), &back, NULL); /* main window layout */ grid = newtCreateGrid(1, 3); if (asprintf(&buf, _("Enter the IPv4 and/or the IPv6 address and prefix " "(address / prefix). For IPv4, the dotted-quad " "netmask or the CIDR-style prefix are acceptable. " "The gateway and name server fields must be valid IPv4 " "or IPv6 addresses.")) == -1) { logMessage(CRITICAL, "%s: %d: %m", __func__, __LINE__); abort(); } text = newtTextboxReflowed(-1, -1, buf, 52, 0, 10, 0); newtGridSetField(grid, 0, 0, NEWT_GRID_COMPONENT, text, 0, 0, 0, 1, NEWT_ANCHOR_LEFT, 0); newtGridSetField(grid, 0, 1, NEWT_GRID_SUBGRID, egrid, 0, 0, 0, 1, NEWT_ANCHOR_LEFT, 0); newtGridSetField(grid, 0, 2, NEWT_GRID_SUBGRID, buttons, 0, 0, 0, 0, 0, NEWT_GRID_FLAG_GROWX); f = newtForm(NULL, NULL, 0); newtGridAddComponentsToForm(grid, f, 1); newtGridWrappedWindow(grid, _("Manual TCP/IP Configuration")); newtGridFree(grid, 1); have[IPV4] = 0; have[IPV6] = 0; for (i = IPV4; i <= IPV6; i++) { if (!stack[i]) { have[i] = 2; } } /* run the form */ while ((have[IPV4] != 2) && (have[IPV6] != 2)) { answer = newtRunForm(f); /* collect IPv4 data */ if (stack[IPV4]) { if (ipcomps->ipv4) { if (inet_pton(AF_INET, ipcomps->ipv4, &iface->ipaddr) <= 0) { logMessage(ERROR, "%s (%d): %s", __func__, __LINE__, strerror(errno)); } else { have[IPV4]++; } } if (ipcomps->cidr4) { if (inet_pton(AF_INET, ipcomps->cidr4, &iface->netmask) >= 1) { have[IPV4]++; } else { errno = 0; cidr = strtol(ipcomps->cidr4, NULL, 10); if ((errno == ERANGE && (cidr == LONG_MIN || cidr == LONG_MAX)) || (errno != 0 && cidr == 0)) { logMessage(ERROR, "%s: %d: %m", __func__, __LINE__); abort(); } if (cidr >= 1 && cidr <= 32) { tmpaddr = iface_prefix2netmask(cidr); if (tmpaddr != NULL) { memcpy(&iface->netmask, tmpaddr, sizeof(struct in_addr)); have[IPV4]++; } else { iface->netmask.s_addr = 0; } } } } } #ifdef ENABLE_IPV6 /* collect IPv6 data */ if (stack[IPV6]) { if (ipcomps->ipv6) { if (inet_pton(AF_INET6, ipcomps->ipv6, &iface->ip6addr) <= 0) { logMessage(ERROR, "%s (%d): %s", __func__, __LINE__, strerror(errno)); } else { have[IPV6]++; } } if (ipcomps->cidr6) { errno = 0; prefix = strtol(ipcomps->cidr6, NULL, 10); if ((errno == ERANGE && (prefix == LONG_MIN || prefix == LONG_MAX)) || (errno != 0 && prefix == 0)) { logMessage(ERROR, "%s: %d: %m", __func__, __LINE__); abort(); } if (prefix > 0 || prefix <= 128) { iface->ip6prefix = prefix; have[IPV6]++; } } } #endif /* collect common network settings */ if (ipcomps->gw) { if (inet_pton(AF_INET, ipcomps->gw, &iface->gateway) <= 0) { memset(&iface->gateway, 0, sizeof(iface->gateway)); if (inet_pton(AF_INET6, ipcomps->gw, &iface->gateway6) <= 0) { logMessage(ERROR, "%s (%d): %s", __func__, __LINE__, strerror(errno)); memset(&iface->gateway6, 0, sizeof(iface->gateway6)); } } } /* gather nameservers */ if (ipcomps->ns) { #ifdef ENABLE_IPV6 if ((inet_pton(AF_INET, ipcomps->ns, &addr) >= 1) || (inet_pton(AF_INET6, ipcomps->ns, &addr6) >= 1)) { #else if (inet_pton(AF_INET, ipcomps->ns, &addr) >= 1) { #endif iface->dns[0] = strdup(ipcomps->ns); if (iface->numdns < 1) iface->numdns = 1; } } /* user selected back, but we've saved what they entered already */ if (answer == back) { newtFormDestroy(f); newtPopWindow(); free(buf); return LOADER_BACK; } /* we might be done now */ if (stack[IPV4] && have[IPV4] != 2) { newtWinMessage(_("Missing Information"), _("Retry"), _("You must enter both a valid IPv4 address and a " "network mask or CIDR prefix.")); } #ifdef ENABLE_IPV6 if (stack[IPV6] && have[IPV6] != 2) { newtWinMessage(_("Missing Information"), _("Retry"), _("You must enter both a valid IPv6 address and a " "CIDR prefix.")); } #endif strcpy(iface->device, device); } free(buf); newtFormDestroy(f); newtPopWindow(); return LOADER_OK; } /* * By default, we disable all network interfaces and then only * bring up the ones the user wants. */ int writeDisabledNetInfo(void) { int i = 0; char *ofile = NULL; char *nfile = NULL; FILE *fp = NULL; struct device **devs = NULL; devs = getDevices(DEVICE_NETWORK); if (devs == NULL) { return 1; } for (i = 0; devs[i]; i++) { /* remove dhclient-DEVICE.conf if we have it */ if (asprintf(&ofile, "/etc/dhclient-%s.conf", devs[i]->device) == -1) { return 5; } if (!access(ofile, R_OK|W_OK)) { if (unlink(ofile)) { logMessage(ERROR, "error removing %s", ofile); } } if (ofile) { free(ofile); ofile = NULL; } /* write disabled ifcfg-DEVICE file */ if (asprintf(&ofile, "%s/.ifcfg-%s", NETWORK_SCRIPTS_PATH, devs[i]->device) == -1) { logMessage(ERROR, "%s (%d): %m", __func__, __LINE__); abort(); } if (asprintf(&nfile, "%s/ifcfg-%s", NETWORK_SCRIPTS_PATH, devs[i]->device) == -1) { logMessage(ERROR, "%s (%d): %m", __func__, __LINE__); abort(); } if ((fp = fopen(ofile, "w")) == NULL) { free(ofile); return 2; } fprintf(fp, "DEVICE=%s\n", devs[i]->device); fprintf(fp, "HWADDR=%s\n", iface_mac2str(devs[i]->device)); fprintf(fp, "ONBOOT=no\n"); fprintf(fp, "NM_CONTROLLED=no\n"); if (fclose(fp) == EOF) { return 3; } if (rename(ofile, nfile) == -1) { free(ofile); free(nfile); return 4; } if (ofile) { free(ofile); ofile = NULL; } if (nfile) { free(nfile); nfile = NULL; } } return 0; } /* * Write out network interface control files: * /etc/sysconfig/network-scripts/ifcfg-DEVICE * /etc/sysconfig/network */ int writeEnabledNetInfo(iface_t *iface) { int i = 0; mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH; FILE *fp = NULL; char buf[INET6_ADDRSTRLEN+1]; char *ofile = NULL; char *nfile = NULL; struct utsname kv; memset(&buf, '\0', sizeof(buf)); if ((mkdir(NETWORK_SCRIPTS_PATH, mode) == -1) && (errno != EEXIST)) { return 16; } /* write vendor class */ if (iface->vendorclass == NULL) { if (uname(&kv) == -1) { iface->vendorclass = "anaconda"; } else { if (asprintf(&iface->vendorclass, "anaconda-%s %s %s", kv.sysname, kv.release, kv.machine) == -1 ) { return 20; } } } if (asprintf(&ofile, "/etc/dhclient-%s.conf", iface->device) == -1) { return 17; } if ((fp = fopen(ofile, "w")) == NULL) { free(ofile); return 18; } fprintf(fp, "send vendor-class-identifier \"%s\";\n", iface->vendorclass); if (fclose(fp) == EOF) { free(ofile); return 19; } if (ofile) { free(ofile); ofile = NULL; } /* write out new ifcfg-DEVICE file */ if (asprintf(&ofile, "%s/.ifcfg-%s", NETWORK_SCRIPTS_PATH, iface->device) == -1) { return 1; } if (asprintf(&nfile, "%s/ifcfg-%s", NETWORK_SCRIPTS_PATH, iface->device) == -1) { return 13; } if ((fp = fopen(ofile, "w")) == NULL) { free(ofile); return 2; } fprintf(fp, "DEVICE=%s\n", iface->device); fprintf(fp, "HWADDR=%s\n", iface_mac2str(iface->device)); fprintf(fp, "ONBOOT=yes\n"); if (!FL_NOIPV4(flags)) { if (iface->ipv4method == IPV4_IBFT_METHOD) { /* When initrd and NM support iBFT, we should just write * BOOTPROTO=ibft and let NM deal with it. Until than, * just use static and do it ourselves. */ fprintf(fp, "BOOTPROTO=static\n"); if(ibft_iface_ip()) fprintf(fp, "IPADDR=%s\n", ibft_iface_ip()); if(ibft_iface_mask()) fprintf(fp, "NETMASK=%s\n", ibft_iface_mask()); if(ibft_iface_gw()) fprintf(fp, "GATEWAY=%s\n", ibft_iface_gw()); else if (iface->ipv4method == IPV4_IBFT_DHCP_METHOD) { fprintf(fp, "BOOTPROTO=dhcp\n"); else if (iface->ipv4method == IPV4_DHCP_METHOD) { fprintf(fp, "BOOTPROTO=dhcp\n"); } else if (iface->ipv4method == IPV4_MANUAL_METHOD) { fprintf(fp, "BOOTPROTO=static\n"); if (iface_have_in_addr(&iface->ipaddr)) { if (inet_ntop(AF_INET, &iface->ipaddr, buf, INET_ADDRSTRLEN) == NULL) { free(ofile); fclose(fp); return 3; } fprintf(fp, "IPADDR=%s\n", buf); } if (iface_have_in_addr(&iface->netmask)) { if (inet_ntop(AF_INET, &iface->netmask, buf, INET_ADDRSTRLEN) == NULL) { free(ofile); fclose(fp); return 4; } fprintf(fp, "NETMASK=%s\n", buf); } if (iface_have_in_addr(&iface->broadcast)) { if (inet_ntop(AF_INET, &iface->broadcast, buf, INET_ADDRSTRLEN) == NULL) { free(ofile); fclose(fp); return 5; } fprintf(fp, "BROADCAST=%s\n", buf); } if (iface_have_in_addr(&iface->gateway)) { if (inet_ntop(AF_INET, &iface->gateway, buf, INET_ADDRSTRLEN) == NULL) { free(ofile); fclose(fp); return 6; } fprintf(fp, "GATEWAY=%s\n", buf); } } } #ifdef ENABLE_IPV6 if (!FL_NOIPV6(flags)) { if (iface->ipv6method == IPV6_AUTO_METHOD || iface->ipv6method == IPV6_DHCP_METHOD || iface->ipv6method == IPV6_MANUAL_METHOD) { fprintf(fp, "IPV6INIT=yes\n"); if (iface->ipv6method == IPV6_AUTO_METHOD) { fprintf(fp, "IPV6_AUTOCONF=yes\n"); } else if (iface->ipv6method == IPV6_DHCP_METHOD) { fprintf(fp, "DHCPV6C=yes\n"); } else if (iface->ipv6method == IPV6_MANUAL_METHOD) { if (iface_have_in6_addr(&iface->ip6addr)) { if (inet_ntop(AF_INET6, &iface->ip6addr, buf, INET6_ADDRSTRLEN) == NULL) { free(ofile); fclose(fp); return 7; } if (iface->ip6prefix) { fprintf(fp, "IPV6ADDR=%s/%d\n", buf, iface->ip6prefix); } else { fprintf(fp, "IPV6ADDR=%s\n", buf); } } } if (iface_have_in6_addr(&iface->gateway6)) { if (inet_ntop(AF_INET6, &iface->gateway6, buf, INET6_ADDRSTRLEN) == NULL) { free(ofile); fclose(fp); return 8; } fprintf(fp, "IPV6_DEFAULTGW=%s\n", buf); } } } #endif if (iface->numdns > 0) { for (i = 0; i < iface->numdns; i++) { fprintf(fp, "DNS%d=%s\n", i+1, iface->dns[i]); } } if (iface->hostname) { fprintf(fp, "HOSTNAME=%s\n", iface->hostname); } if (iface->domain) { fprintf(fp, "DOMAIN=%s\n", iface->domain); } if (iface->mtu) { fprintf(fp, "MTU=%d\n", iface->mtu); } if (iface->peerid) { fprintf(fp, "PEERID=%s\n", iface->peerid); } if (iface->subchannels) { fprintf(fp, "SUBCHANNELS=%s\n", iface->subchannels); } if (iface->portname) { fprintf(fp, "PORTNAME=%s\n", iface->portname); } if (iface->nettype) { fprintf(fp, "NETTYPE=%s\n", iface->nettype); } if (iface->ctcprot) { fprintf(fp, "CTCPROT=%s\n", iface->ctcprot); } if (fclose(fp) == EOF) { free(ofile); free(nfile); return 8; } if (rename(ofile, nfile) == -1) { free(ofile); free(nfile); return 14; } if (ofile) { free(ofile); } if (nfile) { free(nfile); } /* Global settings */ if ((fp = fopen(SYSCONFIG_PATH"/.network", "w")) == NULL) { return 9; } if (!FL_NOIPV4(flags)) { fprintf(fp, "NETWORKING=yes\n"); } #ifdef ENABLE_IPV6 if (!FL_NOIPV6(flags)) { fprintf(fp, "NETWORKING_IPV6=yes\n"); } #endif if (iface->hostname != NULL) { fprintf(fp, "HOSTNAME=%s\n", iface->hostname); } if (iface_have_in_addr(&iface->gateway)) { if (inet_ntop(AF_INET, &iface->gateway, buf, INET_ADDRSTRLEN) == NULL) { fclose(fp); return 10; } fprintf(fp, "GATEWAY=%s\n", buf); } #ifdef ENABLE_IPV6 if (iface_have_in6_addr(&iface->gateway6)) { if (inet_ntop(AF_INET6, &iface->gateway6, buf, INET6_ADDRSTRLEN) == NULL) { fclose(fp); return 11; } fprintf(fp, "IPV6_DEFAULTGW=%s\n", buf); } #endif if (fclose(fp) == EOF) { return 12; } if (rename(SYSCONFIG_PATH"/.network", SYSCONFIG_PATH"/network") == -1) { return 15; } return 0; } void setKickstartNetwork(struct loaderData_s * loaderData, int argc, char ** argv) { char * arg, * bootProto = NULL, * device = NULL, *ethtool = NULL, * class = NULL; char * essid = NULL, * wepkey = NULL, * onboot = NULL; int mtu = 1500, noipv4 = 0, noipv6 = 0, dhcpTimeout = -1, noDns = 0, noksdev = 0; int rc; poptContext optCon; iface_t iface; struct poptOption ksOptions[] = { { "bootproto", '\0', POPT_ARG_STRING, &bootProto, 0, NULL, NULL }, { "device", '\0', POPT_ARG_STRING, &device, 0, NULL, NULL }, { "dhcpclass", '\0', POPT_ARG_STRING, &class, 0, NULL, NULL }, { "gateway", '\0', POPT_ARG_STRING, NULL, 'g', NULL, NULL }, { "ip", '\0', POPT_ARG_STRING, NULL, 'i', NULL, NULL }, { "mtu", '\0', POPT_ARG_INT, &mtu, 0, NULL, NULL }, { "nameserver", '\0', POPT_ARG_STRING, NULL, 'n', NULL, NULL }, { "netmask", '\0', POPT_ARG_STRING, NULL, 'm', NULL, NULL }, { "noipv4", '\0', POPT_ARG_NONE, &noipv4, 0, NULL, NULL }, { "noipv6", '\0', POPT_ARG_NONE, &noipv6, 0, NULL, NULL }, { "nodns", '\0', POPT_ARG_NONE, &noDns, 0, NULL, NULL }, { "hostname", '\0', POPT_ARG_STRING, NULL, 'h', NULL, NULL}, { "ethtool", '\0', POPT_ARG_STRING, ðtool, 0, NULL, NULL }, { "essid", '\0', POPT_ARG_STRING, &essid, 0, NULL, NULL }, { "wepkey", '\0', POPT_ARG_STRING, &wepkey, 0, NULL, NULL }, { "onboot", '\0', POPT_ARG_STRING, &onboot, 0, NULL, NULL }, { "notksdevice", '\0', POPT_ARG_NONE, &noksdev, 0, NULL, NULL }, { "dhcptimeout", '\0', POPT_ARG_INT, &dhcpTimeout, 0, NULL, NULL }, { 0, 0, 0, 0, 0, 0, 0 } }; iface_init_iface_t(&iface); optCon = poptGetContext(NULL, argc, (const char **) argv, ksOptions, 0); while ((rc = poptGetNextOpt(optCon)) >= 0) { arg = (char *) poptGetOptArg(optCon); switch (rc) { case 'g': loaderData->gateway = strdup(arg); break; case 'i': loaderData->ipv4 = strdup(arg); break; case 'n': loaderData->dns = strdup(arg); break; case 'm': loaderData->netmask = strdup(arg); break; case 'h': if (loaderData->hostname) free(loaderData->hostname); loaderData->hostname = strdup(arg); break; } } if (rc < -1) { newtWinMessage(_("Kickstart Error"), _("OK"), _("Bad argument to kickstart network command %s: %s"), poptBadOption(optCon, POPT_BADOPTION_NOALIAS), poptStrerror(rc)); } else { poptFreeContext(optCon); } /* if they've specified dhcp/bootp or haven't specified anything, * use dhcp for the interface */ if ((bootProto && (!strncmp(bootProto, "dhcp", 4) || !strncmp(bootProto, "bootp", 4))) || (!bootProto && !loaderData->ipv4)) { loaderData->ipv4 = strdup("dhcp"); loaderData->ipinfo_set = 1; } else if (loaderData->ipv4) { /* JKFIXME: this assumes a bit... */ loaderData->ipinfo_set = 1; } /* now make sure the specified bootproto is valid */ if (bootProto && strcmp(bootProto, "dhcp") && strcmp(bootProto, "bootp") && strcmp(bootProto, "static") && strcmp(bootProto, "query")) { newtWinMessage(_("Kickstart Error"), _("OK"), _("Bad bootproto %s specified in network command"), bootProto); } if (!noksdev) { if (device) { loaderData->netDev = strdup(device); loaderData->netDev_set = 1; } if (class) { loaderData->netCls = strdup(class); loaderData->netCls_set = 1; } if (ethtool) { if (loaderData->ethtool) free(loaderData->ethtool); loaderData->ethtool = strdup(ethtool); free(ethtool); } if (essid) { if (loaderData->essid) free(loaderData->essid); loaderData->essid = strdup(essid); free(essid); } if (wepkey) { if (loaderData->wepkey) free(loaderData->wepkey); loaderData->wepkey = strdup(wepkey); free(wepkey); } if (mtu) { loaderData->mtu = mtu; } if (noipv4) flags |= LOADER_FLAGS_NOIPV4; #ifdef ENABLE_IPV6 if (noipv6) flags |= LOADER_FLAGS_NOIPV6; #endif } if (noDns) { loaderData->noDns = 1; } /* Make sure the network is always up if there's a network line in the * kickstart file, as %post/%pre scripts might require that. */ if (loaderData->method != METHOD_NFS && loaderData->method != METHOD_URL) { if (kickstartNetworkUp(loaderData, &iface)) logMessage(ERROR, "unable to bring up network"); } } /* if multiple interfaces get one to use from user. */ /* NOTE - uses kickstart data available in loaderData */ int chooseNetworkInterface(struct loaderData_s * loaderData) { int i, rc, ask, idrc, secs, deviceNums = 0, deviceNum, foundDev = 0; unsigned int max = 40; char **devices; char **deviceNames; char *ksMacAddr = NULL, *seconds = strdup("10"), *idstr = NULL; struct device **devs; int lookForLink = 0; struct newtWinEntry entry[] = {{N_("Seconds:"), (char **) &seconds, 0}, {NULL, NULL, 0 }}; devs = getDevices(DEVICE_NETWORK); if (!devs) { logMessage(ERROR, "no network devices in choose network device!"); return LOADER_ERROR; } for (i = 0; devs[i]; i++); devices = alloca((i + 1) * sizeof(*devices)); deviceNames = alloca((i + 1) * sizeof(*devices)); if (loaderData->netDev && (loaderData->netDev_set) == 1) { if ((loaderData->bootIf && (loaderData->bootIf_set) == 1) && !strcasecmp(loaderData->netDev, "bootif")) { ksMacAddr = strdup(loaderData->bootIf); } else { ksMacAddr = strdup(loaderData->netDev); } ksMacAddr = str2upper(ksMacAddr); } for (i = 0; devs[i]; i++) { if (!devs[i]->device) continue; if (devs[i]->description) { deviceNames[deviceNums] = alloca(strlen(devs[i]->device) + strlen(devs[i]->description) + 4); sprintf(deviceNames[deviceNums],"%s - %.50s", devs[i]->device, devs[i]->description); if (strlen(deviceNames[deviceNums]) > max) max = strlen(deviceNames[deviceNums]); devices[deviceNums] = devs[i]->device; } else { devices[deviceNums] = devs[i]->device; deviceNames[deviceNums] = devs[i]->device; } deviceNums++; /* this device has been set and we don't really need to ask * about it again... */ if (loaderData->netDev && (loaderData->netDev_set == 1)) { if (!strcmp(loaderData->netDev, devs[i]->device)) { foundDev = 1; } else if (ksMacAddr != NULL) { /* maybe it's a mac address */ char *devmacaddr = NULL; devmacaddr = iface_mac2str(devs[i]->device); if ((devmacaddr != NULL) && !strcmp(ksMacAddr, devmacaddr)) { foundDev = 1; free(loaderData->netDev); loaderData->netDev = devs[i]->device; if (devmacaddr != NULL) free(devmacaddr); break; } if (devmacaddr != NULL) free(devmacaddr); } } } if (ksMacAddr) free(ksMacAddr); if (foundDev == 1) return LOADER_NOOP; devices[deviceNums] = NULL; deviceNames[deviceNums] = NULL; qsort(devices, deviceNums, sizeof(*devices), simpleStringCmp); qsort(deviceNames, deviceNums, sizeof(*devices), simpleStringCmp); /* ASSERT: we should *ALWAYS* have a network device when we get here */ if (!deviceNums) { logMessage(CRITICAL, "no network device in chooseNetworkInterface"); return LOADER_ERROR; } /* JKFIXME: if we only have one interface and it doesn't have link, * do we go ahead? */ if (deviceNums == 1) { logMessage(INFO, "only have one network device: %s", devices[0]); loaderData->netDev = devices[0]; return LOADER_NOOP; } while((loaderData->netDev && (loaderData->netDev_set == 1)) && !strcmp(loaderData->netDev, "ibft")){ char *devmacaddr = NULL; char *ibftmacaddr = ""; /* get MAC from the iBFT table */ if(!(ibftmacaddr = ibft_iface_mac())){ /* iBFT not present or error */ lookForLink = 0; break; } logMessage(INFO, "looking for iBFT configured device %s with link", ibftmacaddr); lookForLink = 0; for (i = 0; devs[i]; i++) { if (!devs[i]->device) continue; devmacaddr = nl_mac2str(devs[i]->device); if(!strcasecmp(devmacaddr, ibftmacaddr)){ logMessage(INFO, "%s has the right MAC (%s), checking for link", devmacaddr, devices[i]); free(devmacaddr); if(get_link_status(devices[i]) == 1){ lookForLink = 0; loaderData->netDev = devices[i]; logMessage(INFO, "%s has link, using it", devices[i]); /* set the IP method to ibft if not requested differently */ if(loaderData->ip==NULL){ loaderData->ip = strdup("ibft"); logMessage(INFO, "%s will be configured using iBFT values", devices[i]); } return LOADER_NOOP; } else{ logMessage(INFO, "%s has no link, skipping it", devices[i]); } break; } else{ free(devmacaddr); } } break; } if ((loaderData->netDev && (loaderData->netDev_set == 1)) && !strcmp(loaderData->netDev, "link")) { lookForLink = 1; } if(lookForLink){ logMessage(INFO, "looking for first netDev with link"); for (rc = 0; rc < 5; rc++) { for (i = 0; i < deviceNums; i++) { if (get_link_status(devices[i]) == 1) { loaderData->netDev = devices[i]; logMessage(INFO, "%s has link, using it", devices[i]); return LOADER_NOOP; } } sleep(1); } logMessage(WARNING, "wanted netdev with link, but none present. prompting"); } startNewt(); if (max > 70) max = 70; /* JKFIXME: should display link status */ deviceNum = 0; ask = 1; while (ask) { rc = newtWinMenu(_("Networking Device"), _("You have multiple network devices on this system. " "Which would you like to install through?"), max, 10, 10, deviceNums < 6 ? deviceNums : 6, deviceNames, &deviceNum, _("OK"), _("Identify"), _("Back"), NULL); if (rc == 2) { if (!devices[deviceNum]) { logMessage(ERROR, "NIC %d contains no device name", deviceNum); continue; } if (asprintf(&idstr, "%s %s %s", _("You can identify the physical port for"), devices[deviceNum], _("by flashing the LED lights for a number of " "seconds. Enter a number between 1 and 30 to " "set the duration to flash the LED port " "lights.")) == -1) { logMessage(ERROR, "asprintf() failure in %s: %m", __func__); abort(); } i = 1; while (i) { idrc = newtWinEntries(_("Identify NIC"), idstr, 50, 5, 15, 24, entry, _("OK"), _("Back"), NULL); if (idrc == 0 || idrc == 1) { errno = 0; secs = strtol((const char *) seconds, NULL, 10); if (errno == EINVAL || errno == ERANGE) { logMessage(ERROR, "strtol() failure in %s: %m", __func__); continue; } if (secs <=0 || secs > 30) { newtWinMessage(_("Invalid Duration"), _("OK"), _("You must enter the number of " "seconds as an integer between 1 " "and 30.")); continue; } idrc = 41 + strlen(devices[deviceNum]); if (secs > 9) { idrc += 1; } winStatus(idrc, 3, NULL, _("Flashing %s port lights for %d seconds..."), devices[deviceNum], secs); if (identifyNIC(devices[deviceNum], secs)) { logMessage(ERROR, "error during physical NIC identification"); } newtPopWindow(); i = 0; } else if (idrc == 2) { i = 0; } } } else if (rc == 3) { ask = 0; return LOADER_BACK; } else { ask = 0; } } loaderData->netDev = devices[deviceNum]; return LOADER_OK; } /* JKFIXME: bad name. this function brings up networking early on a * kickstart install so that we can do things like grab the ks.cfg from * the network */ int kickstartNetworkUp(struct loaderData_s * loaderData, iface_t * iface) { int rc, err; memset(iface, 0, sizeof(*iface)); do { do { /* this is smart and does the right thing based on whether or not * we have ksdevice= specified */ rc = chooseNetworkInterface(loaderData); if (rc == LOADER_ERROR) { /* JKFIXME: ask for a driver disk? */ logMessage(ERROR, "no network drivers for doing kickstart"); return -1; } else if (rc == LOADER_BACK) { return -1; } /* insert device into iface structure */ strcpy(iface->device, loaderData->netDev); break; } while (1); /* we don't want to end up asking about interface more than once * if we're in a kickstart-ish case (#100724) */ loaderData->netDev_set = 1; /* default to DHCP for IPv4 if nothing is provided */ if (loaderData->ipv4 == NULL) { loaderData->ipv4 = strdup("dhcp"); loaderData->ipinfo_set = 1; } setupIfaceStruct(iface, loaderData); rc = readNetConfig(loaderData->netDev, iface, loaderData->netCls, loaderData->method); if (rc == LOADER_ERROR) { logMessage(ERROR, "unable to setup networking"); return -1; } else if (rc == LOADER_BACK) { /* Going back to the interface selection screen, so unset anything * we set before attempting to bring the incorrect interface up. */ loaderData->netDev_set = 0; loaderData->ipinfo_set = 0; free(loaderData->ipv4); loaderData->ipv4 = NULL; } else { break; } if (!FL_TESTING(flags)) { err = writeEnabledNetInfo(iface); if (err) { logMessage(ERROR, "failed to write %s data for %s (%d)", SYSCONFIG_PATH, iface->device, err); return -1; } err = get_connection(iface); newtPopWindow(); } if (err) { logMessage(ERROR, "failed to start NetworkManager (%d)", err); return -1; } } while (1); return 0; } void splitHostname (char *str, char **host, char **port) { char *rightbrack = strchr(str, ']'); *host = NULL; *port = NULL; if (*str == '[' && rightbrack) { /* An IPv6 address surrounded by brackets, optionally with a colon and * port number. */ char *colon = strrchr(rightbrack, ':'); if (colon) { *host = strndup(str+1, rightbrack-1-str); *port = strdup(colon+1); } else *host = strndup(str+1, rightbrack-1-str); } else if (strcount(str, ':') > 1) { /* An IPv6 address without brackets. Don't make the user surround the * address with brackets if there's no port number. */ *host = strdup(str); } else { /* An IPv4 address, optionally with a colon and port number. */ char *colon = strrchr(str, ':'); if (colon) { *host = strndup(str, colon-str); *port = strdup(colon+1); } else *host = strdup(str); } } /* * Start NetworkManager and wait for a valid link, return non-zero on error. */ int get_connection(iface_t *iface) { int count = 0; NMClient *client = NULL; NMState state; GMainLoop *loop; GMainContext *ctx; if (iface == NULL) { return 1; } logMessage(DEBUGLVL, "configuring device %s", iface->device); /* display status */ if (FL_CMDLINE(flags)) { printf(_("Waiting for NetworkManager to configure %s...\n"), iface->device); } else { winStatus(55, 3, NULL, _("Waiting for NetworkManager to configure %s...\n"), iface->device, 0); } g_type_init(); client = nm_client_new(); if (!client) { logMessage(ERROR, "%s (%d): could not connect to system bus", __func__, __LINE__); return 2; } /* Create a loop for processing dbus signals */ loop = g_main_loop_new(NULL, FALSE); ctx = g_main_loop_get_context(loop); /* pump the loop until all the messages are clear */ while (g_main_context_pending (ctx)) { g_main_context_iteration (ctx, FALSE); } /* send message and block until a reply or error comes back */ while (count < 45) { /* pump the loop again to clear the messages */ while (g_main_context_pending (ctx)) { g_main_context_iteration (ctx, FALSE); } state = nm_client_get_state(client); if (state == NM_STATE_CONNECTED) { logMessage(INFO, "%s (%d): NetworkManager connected", __func__, __LINE__); res_init(); g_object_unref(client); return 0; } sleep(1); count++; } g_main_loop_unref(loop); g_object_unref(client); return 3; } /* vim:set shiftwidth=4 softtabstop=4: */