diff options
Diffstat (limited to 'trunk/avahi-core/dns.h')
-rw-r--r-- | trunk/avahi-core/dns.h | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/trunk/avahi-core/dns.h b/trunk/avahi-core/dns.h deleted file mode 100644 index d1c06a5..0000000 --- a/trunk/avahi-core/dns.h +++ /dev/null @@ -1,112 +0,0 @@ -#ifndef foodnshfoo -#define foodnshfoo - -/* $Id$ */ - -/*** - This file is part of avahi. - - avahi is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - avahi is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General - Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with avahi; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - USA. -***/ - -#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 - -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) ((p)->data ? (p)->data : ((uint8_t*) p) + sizeof(AvahiDnsPacket)) - -AvahiDnsPacket* avahi_dns_packet_new(unsigned mtu); -AvahiDnsPacket* avahi_dns_packet_new_query(unsigned mtu); -AvahiDnsPacket* avahi_dns_packet_new_response(unsigned mtu, int aa); - -AvahiDnsPacket* avahi_dns_packet_new_reply(AvahiDnsPacket* p, unsigned mtu, int copy_queries, int aa); - -void avahi_dns_packet_free(AvahiDnsPacket *p); -void avahi_dns_packet_set_field(AvahiDnsPacket *p, unsigned idx, uint16_t v); -uint16_t avahi_dns_packet_get_field(AvahiDnsPacket *p, unsigned idx); -void avahi_dns_packet_inc_field(AvahiDnsPacket *p, unsigned idx); - -uint8_t *avahi_dns_packet_extend(AvahiDnsPacket *p, size_t l); - -uint8_t *avahi_dns_packet_append_uint16(AvahiDnsPacket *p, uint16_t v); -uint8_t *avahi_dns_packet_append_uint32(AvahiDnsPacket *p, uint32_t v); -uint8_t *avahi_dns_packet_append_name(AvahiDnsPacket *p, const char *name); -uint8_t *avahi_dns_packet_append_bytes(AvahiDnsPacket *p, const void *d, size_t l); -uint8_t* avahi_dns_packet_append_key(AvahiDnsPacket *p, AvahiKey *k, int unicast_response); -uint8_t* avahi_dns_packet_append_record(AvahiDnsPacket *p, AvahiRecord *r, int cache_flush, unsigned max_ttl); -uint8_t* avahi_dns_packet_append_string(AvahiDnsPacket *p, const char *s); - -int avahi_dns_packet_is_query(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); -int avahi_dns_packet_consume_name(AvahiDnsPacket *p, char *ret_name, size_t l); -int avahi_dns_packet_consume_bytes(AvahiDnsPacket *p, void* ret_data, size_t l); -AvahiKey* avahi_dns_packet_consume_key(AvahiDnsPacket *p, int *ret_unicast_response); -AvahiRecord* avahi_dns_packet_consume_record(AvahiDnsPacket *p, int *ret_cache_flush); -int avahi_dns_packet_consume_string(AvahiDnsPacket *p, char *ret_string, size_t l); - -const void* avahi_dns_packet_get_rptr(AvahiDnsPacket *p); - -int avahi_dns_packet_skip(AvahiDnsPacket *p, size_t length); - -int avahi_dns_packet_is_empty(AvahiDnsPacket *p); -size_t avahi_dns_packet_space(AvahiDnsPacket *p); - -#define AVAHI_DNS_FIELD_ID 0 -#define AVAHI_DNS_FIELD_FLAGS 1 -#define AVAHI_DNS_FIELD_QDCOUNT 2 -#define AVAHI_DNS_FIELD_ANCOUNT 3 -#define AVAHI_DNS_FIELD_NSCOUNT 4 -#define AVAHI_DNS_FIELD_ARCOUNT 5 - -#define AVAHI_DNS_FLAG_QR (1 << 15) -#define AVAHI_DNS_FLAG_OPCODE (15 << 11) -#define AVAHI_DNS_FLAG_RCODE (15) -#define AVAHI_DNS_FLAG_TC (1 << 9) -#define AVAHI_DNS_FLAG_AA (1 << 10) - -#define AVAHI_DNS_FLAGS(qr, opcode, aa, tc, rd, ra, z, ad, cd, rcode) \ - (((uint16_t) !!qr << 15) | \ - ((uint16_t) (opcode & 15) << 11) | \ - ((uint16_t) !!aa << 10) | \ - ((uint16_t) !!tc << 9) | \ - ((uint16_t) !!rd << 8) | \ - ((uint16_t) !!ra << 7) | \ - ((uint16_t) !!ad << 5) | \ - ((uint16_t) !!cd << 4) | \ - ((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" - -#define AVAHI_DNS_RDATA_MAX 65535 - -#endif - |