X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-core%2Fdns.h;h=d4855100988f771776ac57de1b4af3da7772545c;hb=564b9dd0f1da53ee73e667618d5bb1d65b0c309f;hp=61ec189183314c9ba8fe117fb6bf448829fefce8;hpb=3073103812f0ea376582eb0ff1479945a847b361;p=catta

diff --git a/avahi-core/dns.h b/avahi-core/dns.h
index 61ec189..d485510 100644
--- a/avahi-core/dns.h
+++ b/avahi-core/dns.h
@@ -25,16 +25,19 @@
 #include "rr.h"
 #include "hashmap.h"
 
-#define AVAHI_DNS_PACKET_SIZE_MAX 9000
 #define AVAHI_DNS_PACKET_HEADER_SIZE 12
 #define AVAHI_DNS_PACKET_EXTRA_SIZE 48
+#define AVAHI_DNS_LABELS_MAX 127
+#define AVAHI_DNS_RDATA_MAX 0xFFFF
+#define AVAHI_DNS_PACKET_SIZE_MAX (AVAHI_DNS_PACKET_HEADER_SIZE + 256 + 2 + 2 + 4 + 2 + AVAHI_DNS_RDATA_MAX)
 
 typedef struct AvahiDnsPacket {
     size_t size, rindex, max_size;
     AvahiHashmap *name_table; /* for name compression */
+    uint8_t *data;
 } AvahiDnsPacket;
 
-#define AVAHI_DNS_PACKET_DATA(p) (((uint8_t*) p) + sizeof(AvahiDnsPacket))
+#define AVAHI_DNS_PACKET_DATA(p) ((p)->data ? (p)->data : ((uint8_t*) p) + sizeof(AvahiDnsPacket))
 
 AvahiDnsPacket* avahi_dns_packet_new(unsigned mtu);
 AvahiDnsPacket* avahi_dns_packet_new_query(unsigned mtu);