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Add ra-names SLAAC-hostnames from DHCPv4 option.

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This commit is contained in:
Simon Kelley
2012-03-06 19:30:17 +00:00
parent df66e341de
commit 801ca9a7b7
5 changed files with 190 additions and 10 deletions
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9
src/option.c
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@@ -2345,6 +2345,11 @@ static char *one_opt(int option, char *arg, char *gen_prob, int command_line)
memcpy(&new->end6, &new->start6, IN6ADDRSZ);
new->flags |= CONTEXT_RA_ONLY;
}
else if (strcmp(a[1], "ra-names") == 0)
{
memcpy(&new->end6, &new->start6, IN6ADDRSZ);
new->flags |= CONTEXT_RA_NAME | CONTEXT_RA_ONLY;
}
else if (!inet_pton(AF_INET6, a[1], &new->end6))
option = '?';
@@ -2370,7 +2375,9 @@ static char *one_opt(int option, char *arg, char *gen_prob, int command_line)
{
new->prefix = pref;
leasepos = 3;
if (new->prefix < 64)
if ((new->flags & CONTEXT_RA_ONLY) && new->prefix != 64)
problem = _("prefix must be exactly 64 for RA subnets");
else if (new->prefix < 64)
problem = _("prefix must be at least 64");
}
}