X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fmdnsd.git;a=blobdiff_plain;f=dns.h;h=7f3cbe176e6b6d492fa7e7b4303b8c0d9a131c94;hp=b29e297f37996566f9f7333fe1db581b04ffed5c;hb=c0c78c92d57c53276bb7f08468bcc716ba272497;hpb=788316ef66136e6a68d881e5b24ccf5a98fa4550

diff --git a/dns.h b/dns.h
index b29e297..7f3cbe1 100644
--- a/dns.h
+++ b/dns.h
@@ -14,6 +14,9 @@
 #ifndef _DNS_H__
 #define _DNS_H__
 
+#include <stdint.h>
+#include <arpa/inet.h>
+
 #define FLAG_RESPONSE		0x8000
 #define FLAG_AUTHORATIVE	0x0400
 
@@ -27,9 +30,11 @@
 #define IS_COMPRESSED(x)	((x & 0xc0) == 0xc0)
 
 #define MCAST_ADDR		"224.0.0.251"
+#define MCAST_ADDR6		"ff02::fb"
 #define MCAST_PORT		5353
 
 #define CLASS_FLUSH		0x8000
+#define CLASS_UNICAST		0x8000
 #define CLASS_IN		0x0001
 
 #define MAX_NAME_LEN		8096
@@ -50,32 +55,30 @@ struct dns_srv_data {
 	uint16_t priority;
 	uint16_t weight;
 	uint16_t port;
-} __attribute__((packed, aligned(2)));
+} __attribute__((packed));
 
 struct dns_answer {
 	uint16_t type;
 	uint16_t class;
 	uint32_t ttl;
 	uint16_t rdlength;
-} __attribute__((packed, aligned(2)));
+} __attribute__((packed));
 
 struct dns_question {
 	uint16_t type;
 	uint16_t class;
-} __attribute__((packed, aligned(2)));
-
-extern char *rdata_buffer;
-
-extern int dns_init(void);
-extern void dns_cleanup(void);
-extern void dns_send_question(struct uloop_fd *u, char *question, int type);
-extern void dns_init_answer(void);
-extern void dns_add_answer(int type, uint8_t *rdata, uint16_t rdlength);
-extern void dns_send_answer(struct uloop_fd *u, char *answer);
-extern char* dns_consume_name(uint8_t *base, int blen, uint8_t **data, int *len);
-extern struct dns_answer* dns_consume_answer(uint8_t **data, int *len);
-extern struct dns_question* dns_consume_question(uint8_t **data, int *len);
-extern struct dns_header* dns_consume_header(uint8_t **data, int *len);
-extern const char* dns_type_string(uint16_t type);
+} __attribute__((packed));
+
+struct interface;
+extern int cfg_proto;
+extern int cfg_no_subnet;
+
+void dns_send_question(struct interface *iface, const char *question, int type, int multicast);
+void dns_init_answer(void);
+void dns_add_answer(int type, const uint8_t *rdata, uint16_t rdlength, int ttl);
+void dns_send_answer(struct interface *iface, const char *answer);
+void dns_reply_a(struct interface *iface, int ttl);
+const char* dns_type_string(uint16_t type);
+void dns_handle_packet(struct interface *iface, struct sockaddr *s, uint16_t port, uint8_t *buf, int len);
 
 #endif