X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-core%2Fdns.h;h=d4855100988f771776ac57de1b4af3da7772545c;hb=2635b54ef09173bbf72072436fad7d1e1fca3bc9;hp=4988994b9545c31689827f7a3a4b07768bd1697b;hpb=e9e8e2dad0cb410d0dcd6fad2ad7e93b48d6ffb3;p=catta diff --git a/avahi-core/dns.h b/avahi-core/dns.h index 4988994..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_MAX_SIZE 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); @@ -58,7 +61,8 @@ uint8_t* avahi_dns_packet_append_record(AvahiDnsPacket *p, AvahiRecord *r, int c uint8_t* avahi_dns_packet_append_string(AvahiDnsPacket *p, const char *s); int avahi_dns_packet_is_query(AvahiDnsPacket *p); -int avahi_dns_packet_is_valid(AvahiDnsPacket *p); +int avahi_dns_packet_check_valid(AvahiDnsPacket *p); +int avahi_dns_packet_check_valid_multicast(AvahiDnsPacket *p); int avahi_dns_packet_consume_uint16(AvahiDnsPacket *p, uint16_t *ret_v); int avahi_dns_packet_consume_uint32(AvahiDnsPacket *p, uint32_t *ret_v); @@ -97,8 +101,11 @@ size_t avahi_dns_packet_space(AvahiDnsPacket *p); ((uint16_t) !!ra << 7) | \ ((uint16_t) !!ad << 5) | \ ((uint16_t) !!cd << 4) | \ - ((uint16_t) (rd & 15))) - + ((uint16_t) (rcode & 15))) + +#define AVAHI_MDNS_SUFFIX_LOCAL "local" +#define AVAHI_MDNS_SUFFIX_ADDR_IPV4 "254.169.in-addr.arpa" +#define AVAHI_MDNS_SUFFIX_ADDR_IPV6 "0.8.e.f.ip6.arpa" #endif