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Add --dns-rr option.

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This commit is contained in:
Simon Kelley
2012-05-28 21:39:57 +01:00
parent 97c83bb05b
commit 9f7f3b1216
6 changed files with 89 additions and 8 deletions
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41
src/option.c
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@@ -118,6 +118,7 @@ struct myoption {
#define LOPT_DUID 307
#define LOPT_HOST_REC 308
#define LOPT_TFTP_LC 309
#define LOPT_RR 310
#ifdef HAVE_GETOPT_LONG
static const struct option opts[] =
@@ -181,6 +182,7 @@ static const struct myoption opts[] =
{ "srv-host", 1, 0, 'W' },
{ "localise-queries", 0, 0, 'y' },
{ "txt-record", 1, 0, 'Y' },
{ "dns-rr", 1, 0, LOPT_RR },
{ "enable-dbus", 0, 0, '1' },
{ "bootp-dynamic", 2, 0, '3' },
{ "dhcp-mac", 1, 0, '4' },
@@ -371,6 +373,7 @@ static struct {
{ 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 },
{ LOPT_RR, ARG_DUP, "<name>,<RR-number>,[<data>]", gettext_noop("Specify arbitrary DNS resource record"), NULL },
{ 0, 0, NULL, NULL, NULL }
};
@@ -2214,6 +2217,7 @@ static char *one_opt(int option, char *arg, char *gen_prob, int command_line)
}
if (len == -1)
problem = _("bad hex constant");
else if ((new->clid = opt_malloc(len)))
{
@@ -2931,7 +2935,42 @@ static char *one_opt(int option, char *arg, char *gen_prob, int command_line)
}
break;
}
case LOPT_RR: /* dns-rr */
{
struct txt_record *new;
size_t len;
char *data;
int val;
comma = split(arg);
data = split(comma);
new = opt_malloc(sizeof(struct txt_record));
new->next = daemon->rr;
daemon->rr = new;
if (!atoi_check(comma, &val) ||
!(new->name = canonicalise_opt(arg)) ||
(data && (len = parse_hex(data, (unsigned char *)data, -1, NULL, NULL)) == -1))
{
problem = _("bad RR record");
break;
}
new->class = val;
new->len = 0;
if (data)
{
new->txt=opt_malloc(len);
new->len = len;
memcpy(new->txt, data, len);
}
break;
}
case 'Y': /* --txt-record */
{
struct txt_record *new;