mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-26 00:41:17 +00:00
066c85321e
Refresh patches and backport upstream to current HEAD: 1f1873a Log warning on very large cachesize config, instead of truncating it. 0a496f0 Do unsolicited RAs for interfaces which appear after dnsmasq startup. e27825b Fix logging in previous. 1f60a18 Retry SERVFAIL DNSSEC queries to a different server, if possible. a0088e8 Handle query retry on REFUSED or SERVFAIL for DNSSEC-generated queries. 34e26e1 Retry query to other servers on receipt of SERVFAIL rcode. 6b17335 Add packet-dump debugging facility. 07ed585 Add logging for DNS error returns from upstream and local configuration. 0669ee7 Fix DHCP broken-ness when --no-ping AND --dhcp-sequential-ip are set. f84e674 Be persistent with broken-upstream-DNSSEC warnings. Compile & run tested: ar71xx Archer C7 v2 Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
129 lines
3.3 KiB
Diff
129 lines
3.3 KiB
Diff
--- a/src/dnsmasq.c
|
|
+++ b/src/dnsmasq.c
|
|
@@ -19,6 +19,8 @@
|
|
|
|
#include "dnsmasq.h"
|
|
|
|
+#include <libubus.h>
|
|
+
|
|
struct daemon *daemon;
|
|
|
|
static volatile pid_t pid = 0;
|
|
@@ -32,6 +34,64 @@ static void fatal_event(struct event_des
|
|
static int read_event(int fd, struct event_desc *evp, char **msg);
|
|
static void poll_resolv(int force, int do_reload, time_t now);
|
|
|
|
+static struct ubus_context *ubus;
|
|
+static struct blob_buf b;
|
|
+
|
|
+static struct ubus_object_type ubus_object_type = {
|
|
+ .name = "dnsmasq",
|
|
+};
|
|
+
|
|
+static struct ubus_object ubus_object = {
|
|
+ .name = "dnsmasq",
|
|
+ .type = &ubus_object_type,
|
|
+};
|
|
+
|
|
+void ubus_event_bcast(const char *type, const char *mac, const char *ip, const char *name, const char *interface)
|
|
+{
|
|
+ if (!ubus || !ubus_object.has_subscribers)
|
|
+ return;
|
|
+
|
|
+ blob_buf_init(&b, 0);
|
|
+ if (mac)
|
|
+ blobmsg_add_string(&b, "mac", mac);
|
|
+ if (ip)
|
|
+ blobmsg_add_string(&b, "ip", ip);
|
|
+ if (name)
|
|
+ blobmsg_add_string(&b, "name", name);
|
|
+ if (interface)
|
|
+ blobmsg_add_string(&b, "interface", interface);
|
|
+ ubus_notify(ubus, &ubus_object, type, b.head, -1);
|
|
+}
|
|
+
|
|
+static void set_ubus_listeners(void)
|
|
+{
|
|
+ if (!ubus)
|
|
+ return;
|
|
+
|
|
+ poll_listen(ubus->sock.fd, POLLIN);
|
|
+ poll_listen(ubus->sock.fd, POLLERR);
|
|
+ poll_listen(ubus->sock.fd, POLLHUP);
|
|
+}
|
|
+
|
|
+static void check_ubus_listeners()
|
|
+{
|
|
+ if (!ubus) {
|
|
+ ubus = ubus_connect(NULL);
|
|
+ if (ubus)
|
|
+ ubus_add_object(ubus, &ubus_object);
|
|
+ else
|
|
+ return;
|
|
+ }
|
|
+
|
|
+ if (poll_check(ubus->sock.fd, POLLIN))
|
|
+ ubus_handle_event(ubus);
|
|
+
|
|
+ if (poll_check(ubus->sock.fd, POLLHUP)) {
|
|
+ ubus_free(ubus);
|
|
+ ubus = NULL;
|
|
+ }
|
|
+}
|
|
+
|
|
int main (int argc, char **argv)
|
|
{
|
|
int bind_fallback = 0;
|
|
@@ -944,6 +1004,7 @@ int main (int argc, char **argv)
|
|
set_dbus_listeners();
|
|
#endif
|
|
|
|
+ set_ubus_listeners();
|
|
#ifdef HAVE_DHCP
|
|
if (daemon->dhcp || daemon->relay4)
|
|
{
|
|
@@ -1074,6 +1135,8 @@ int main (int argc, char **argv)
|
|
check_dbus_listeners();
|
|
#endif
|
|
|
|
+ check_ubus_listeners();
|
|
+
|
|
check_dns_listeners(now);
|
|
|
|
#ifdef HAVE_TFTP
|
|
--- a/Makefile
|
|
+++ b/Makefile
|
|
@@ -85,7 +85,7 @@ all : $(BUILDDIR)
|
|
@cd $(BUILDDIR) && $(MAKE) \
|
|
top="$(top)" \
|
|
build_cflags="$(version) $(dbus_cflags) $(idn2_cflags) $(idn_cflags) $(ct_cflags) $(lua_cflags) $(nettle_cflags)" \
|
|
- build_libs="$(dbus_libs) $(idn2_libs) $(idn_libs) $(ct_libs) $(lua_libs) $(sunos_libs) $(nettle_libs) $(gmp_libs)" \
|
|
+ build_libs="$(dbus_libs) $(idn2_libs) $(idn_libs) $(ct_libs) $(lua_libs) $(sunos_libs) $(nettle_libs) $(gmp_libs) -lubox -lubus" \
|
|
-f $(top)/Makefile dnsmasq
|
|
|
|
mostly_clean :
|
|
--- a/src/dnsmasq.h
|
|
+++ b/src/dnsmasq.h
|
|
@@ -1440,6 +1440,8 @@ void emit_dbus_signal(int action, struct
|
|
# endif
|
|
#endif
|
|
|
|
+void ubus_event_bcast(const char *type, const char *mac, const char *ip, const char *name, const char *interface);
|
|
+
|
|
/* ipset.c */
|
|
#ifdef HAVE_IPSET
|
|
void ipset_init(void);
|
|
--- a/src/rfc2131.c
|
|
+++ b/src/rfc2131.c
|
|
@@ -1636,6 +1636,10 @@ static void log_packet(char *type, void
|
|
daemon->namebuff,
|
|
string ? string : "",
|
|
err ? err : "");
|
|
+ if (!strcmp(type, "DHCPACK"))
|
|
+ ubus_event_bcast("dhcp.ack", daemon->namebuff, addr ? inet_ntoa(a) : NULL, string ? string : NULL, interface);
|
|
+ else if (!strcmp(type, "DHCPRELEASE"))
|
|
+ ubus_event_bcast("dhcp.release", daemon->namebuff, addr ? inet_ntoa(a) : NULL, string ? string : NULL, interface);
|
|
}
|
|
|
|
static void log_options(unsigned char *start, u32 xid)
|