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Initial code to do authoritative DNS.

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This commit is contained in:
Simon Kelley
2012-11-28 21:27:02 +00:00
parent 8e4b87918f
commit 4f7b304f53
15 changed files with 705 additions and 191 deletions
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22
src/dnsmasq.c
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@@ -84,6 +84,7 @@ int main (int argc, char **argv)
daemon->addrbuff = safe_malloc(ADDRSTRLEN);
#ifdef HAVE_DHCP
if (!daemon->lease_file)
{
@@ -150,6 +151,14 @@ int main (int argc, char **argv)
rand_init();
now = dnsmasq_time();
/* Create a serial at startup is not configured. */
if (daemon->authinterface && daemon->soa_sn == 0)
#ifdef HAVE_BROKEN_RTC
die(_("zone serial must be configured in --auth-soa"));
#else
daemon->soa_sn = now;
#endif
#ifdef HAVE_DHCP
if (daemon->dhcp || daemon->dhcp6)
@@ -1440,11 +1449,18 @@ static void check_dns_listeners(fd_set *set, time_t now)
struct server *s;
int flags;
struct in_addr netmask;
int auth_dns;
if (iface)
netmask = iface->netmask;
{
netmask = iface->netmask;
auth_dns = iface->dns_auth;
}
else
netmask.s_addr = 0;
{
netmask.s_addr = 0;
auth_dns = 0;
}
#ifndef NO_FORK
/* Arrange for SIGALARM after CHILD_LIFETIME seconds to
@@ -1463,7 +1479,7 @@ static void check_dns_listeners(fd_set *set, time_t now)
if ((flags = fcntl(confd, F_GETFL, 0)) != -1)
fcntl(confd, F_SETFL, flags & ~O_NONBLOCK);
buff = tcp_request(confd, now, &tcp_addr, netmask);
buff = tcp_request(confd, now, &tcp_addr, netmask, auth_dns);
shutdown(confd, SHUT_RDWR);
close(confd);