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author | Guillaume Cottenceau <gc@mandriva.com> | 2001-06-01 19:09:27 +0000 |
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committer | Guillaume Cottenceau <gc@mandriva.com> | 2001-06-01 19:09:27 +0000 |
commit | e31889e238c53438cd387b11fed03b8645ac24c0 (patch) | |
tree | 124c2a619791936b958b2f023c61790c559fe676 /mdk-stage1/adsl.c | |
parent | 8b643ee943076746ac3707c266f3222c97278edd (diff) | |
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- first draft of adsl support
- get back some code for supporting broken glibc unable to resolve when linked statically
Diffstat (limited to 'mdk-stage1/adsl.c')
-rw-r--r-- | mdk-stage1/adsl.c | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/mdk-stage1/adsl.c b/mdk-stage1/adsl.c new file mode 100644 index 000000000..c1ecae32c --- /dev/null +++ b/mdk-stage1/adsl.c @@ -0,0 +1,106 @@ +/* + * Guillaume Cottenceau (gc@mandrakesoft.com) + * + * Copyright 2000 MandrakeSoft + * + * This software may be freely redistributed under the terms of the GNU + * public license. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include <stdlib.h> +#include <unistd.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <string.h> +#include <sys/socket.h> +#include <netinet/in.h> +#include <arpa/inet.h> +#include <sys/ioctl.h> +#include <errno.h> + +#include "stage1.h" +#include "log.h" +#include "network.h" +#include "modules.h" +#include "tools.h" +#include "frontend.h" + +#include "adsl.h" + +enum return_type perform_adsl(struct interface_info * intf) +{ + char * pppd_launch[] = { "/sbin/pppd", "pty", "/sbin/pppoe -p /var/run/pppoe.conf-adsl.pid.pppoe -I eth0 -T 80 -U -m 1412", + "noipdefault", "noauth", "default-asyncmap", "defaultroute", "hide-password", "nodetach", "usepeerdns", + "local", "mtu", "1492", "mru", "1492", "noaccomp", "noccp", "nobsdcomp", "nodeflate", "nopcomp", + "novj", "novjccomp", "user", "netissimo@netissimo", "lcp-echo-interval", "20", "lcp-echo-failure", + "3", NULL }; + int fd; + + struct in_addr addr; + + if (strncmp(intf->device, "eth", 3)) { + stg1_error_message("ADSL available only for Ethernet networking (through PPPoE)."); + return RETURN_ERROR; + } + + inet_aton("10.0.0.10", &addr); + memcpy(&intf->ip, &addr, sizeof(addr)); + + inet_aton("255.255.255.0", &addr); + memcpy(&intf->netmask, &addr, sizeof(addr)); + + *((uint32_t *) &intf->broadcast) = (*((uint32_t *) &intf->ip) & + *((uint32_t *) &intf->netmask)) | ~(*((uint32_t *) &intf->netmask)); + + intf->is_ptp = 0; + + if (configure_net_device(intf)) { + stg1_error_message("Could not configure.."); + return RETURN_ERROR; + } + + my_insmod("ppp_generic", ANY_DRIVER_TYPE, NULL); + my_insmod("ppp_async", ANY_DRIVER_TYPE, NULL); + my_insmod("ppp_synctty", ANY_DRIVER_TYPE, NULL); + my_insmod("ppp", ANY_DRIVER_TYPE, NULL); + + stg1_info_message("Interface %s seems ready.", intf->device); + + + fd = open("/dev/tty6", O_RDWR); + if (fd == -1) { + log_message("cannot open /dev/tty6 -- no pppd"); + return RETURN_ERROR; + } + else if (access(pppd_launch[0], X_OK)) { + log_message("cannot open pppd - %s doesn't exist", pppd_launch[0]); + return RETURN_ERROR; + } + + if (!fork()) { + dup2(fd, 0); + dup2(fd, 1); + dup2(fd, 2); + + close(fd); + setsid(); + if (ioctl(0, TIOCSCTTY, NULL)) + log_perror("could not set new controlling tty"); + + execve(pppd_launch[0], pppd_launch, grab_env()); + log_message("execve of %s failed: %s", pppd_launch[0], strerror(errno)); + } + + close(fd); + + stg1_info_message("Forked for %s.", intf->device); + + return RETURN_OK; + +} |