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Merge from 0.6.5

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@6040 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Adam Fedor 2000-02-19 00:40:47 +00:00
parent 5276d1b6c2
commit fb65f2b8b6
36 changed files with 1074 additions and 479 deletions
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79
Tools/gdomap.c
View file

@ -756,57 +756,54 @@ init_iface()
final = (struct ifreq*)&ifc.ifc_buf[ifc.ifc_len];
for (ifr = ifc.ifc_req; ifr < final; ifr++)
{
if (ifr->ifr_addr.sa_family == AF_INET)
{ /* IP interface */
ifreq = *ifr;
if (ioctl(desc, SIOCGIFFLAGS, (char *)&ifreq) < 0)
{
perror("SIOCGIFFLAGS");
}
else if (ifreq.ifr_flags & IFF_UP)
{ /* active interface */
if (ioctl(desc, SIOCGIFADDR, (char *)&ifreq) < 0)
{
perror("SIOCGIFADDR");
}
else
{
if (interfaces >= MAX_IFACE)
{
fprintf(stderr,
ifreq = *ifr;
if (ioctl(desc, SIOCGIFFLAGS, (char *)&ifreq) < 0)
{
perror("SIOCGIFFLAGS");
}
else if (ifreq.ifr_flags & IFF_UP)
{ /* interface is up */
if (ioctl(desc, SIOCGIFADDR, (char *)&ifreq) < 0)
{
perror("SIOCGIFADDR");
}
else if (ifreq.ifr_addr.sa_family == AF_INET)
{ /* IP interface */
if (interfaces >= MAX_IFACE)
{
fprintf(stderr,
"You have too many network interfaces on your machine (in which case you need\n"
"to change the 'MAX_IFACE' constant in gdomap.c and rebuild it), or your\n"
"system is buggy, and you need to use the '-a' command line flag for\n"
"gdomap to manually set the interface addresses and masks to be used.\n");
close(desc);
exit(1);
}
addr[interfaces] =
((struct sockaddr_in *)&ifreq.ifr_addr)->sin_addr;
if (ioctl(desc, SIOCGIFNETMASK, (char *)&ifreq) < 0)
{
perror("SIOCGIFNETMASK");
/*
* If we can't get a netmask - assume a class-c
* network.
*/
mask[interfaces] = class_c_mask;
}
else
{
close(desc);
exit(1);
}
addr[interfaces] =
((struct sockaddr_in *)&ifreq.ifr_addr)->sin_addr;
if (ioctl(desc, SIOCGIFNETMASK, (char *)&ifreq) < 0)
{
perror("SIOCGIFNETMASK");
/*
* If we can't get a netmask - assume a class-c
* network.
*/
mask[interfaces] = class_c_mask;
}
else
{
/*
* Some systems don't have ifr_netmask
*/
#ifdef ifr_netmask
mask[interfaces] =
((struct sockaddr_in *)&ifreq.ifr_netmask)->sin_addr;
mask[interfaces] =
((struct sockaddr_in *)&ifreq.ifr_netmask)->sin_addr;
#else
mask[interfaces] =
((struct sockaddr_in *)&ifreq.ifr_addr)->sin_addr;
mask[interfaces] =
((struct sockaddr_in *)&ifreq.ifr_addr)->sin_addr;
#endif
}
interfaces++;
}
}
interfaces++;
}
}
}