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--host-record support

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This commit is contained in:
Simon Kelley
2012-03-16 13:18:57 +00:00
parent 40ef23b547
commit e759d426fa
5 changed files with 129 additions and 22 deletions
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56
src/option.c
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@@ -116,6 +116,7 @@ struct myoption {
#define LOPT_LUASCRIPT 305
#define LOPT_RA 306
#define LOPT_DUID 307
#define LOPT_HOST_REC 308
#ifdef HAVE_GETOPT_LONG
static const struct option opts[] =
@@ -237,6 +238,7 @@ static const struct myoption opts[] =
{ "dhcp-luascript", 1, 0, LOPT_LUASCRIPT },
{ "enable-ra", 0, 0, LOPT_RA },
{ "dhcp-duid", 1, 0, LOPT_DUID },
{ "host-record", 1, 0, LOPT_HOST_REC },
{ NULL, 0, 0, 0 }
};
@@ -365,6 +367,7 @@ static struct {
{ LOPT_FQDN, OPT_FQDN_UPDATE, NULL, gettext_noop("Allow DHCP clients to do their own DDNS updates."), NULL },
{ LOPT_RA, OPT_RA, NULL, gettext_noop("Send router-advertisements for interfaces doing DHCPv6"), NULL },
{ LOPT_DUID, ARG_ONE, "<enterprise>,<duid>", gettext_noop("Specify DUID_EN-type DHCPv6 server DUID"), NULL },
{ LOPT_HOST_REC, ARG_DUP, "<name>,<address>", gettext_noop("Specify host (A/AAAA and PTR) records"), NULL },
{ 0, 0, NULL, NULL, NULL }
};
@@ -3030,6 +3033,59 @@ static char *one_opt(int option, char *arg, char *gen_prob, int command_line)
break;
}
case LOPT_HOST_REC: /* --host-record */
{
struct host_record *new = opt_malloc(sizeof(struct host_record));
memset(new, 0, sizeof(struct host_record));
if (!arg || !(comma = split(arg)))
problem = _("Bad host-record");
else
while (arg)
{
struct all_addr addr;
if (inet_pton(AF_INET, arg, &addr))
new->addr = addr.addr.addr4;
#ifdef HAVE_IPV6
else if (inet_pton(AF_INET6, arg, &addr))
new->addr6 = addr.addr.addr6;
#endif
else
{
int nomem;
char *canon = canonicalise(arg, &nomem);
struct name_list *nl = opt_malloc(sizeof(struct name_list));
if (!canon)
{
problem = _("Bad name in host-record");
break;
}
nl->name = canon;
/* keep order, so that PTR record goes to first name */
nl->next = NULL;
if (!new->names)
new->names = nl;
else
{
struct name_list *tmp;
for (tmp = new->names; tmp->next; tmp = tmp->next);
tmp->next = nl;
}
}
arg = comma;
comma = split(arg);
}
/* Keep list order */
if (!daemon->host_records_tail)
daemon->host_records = new;
else
daemon->host_records_tail->next = new;
new->next = NULL;
daemon->host_records_tail = new;
break;
}
default:
return _("unsupported option (check that dnsmasq was compiled with DHCP/TFTP/DBus support)");