add client part of known answer suppresion

[catta] / dns.h

diff --git a/dns.h b/dns.h
index 0b6e750feb0d85adf19e94a18774307bf9f98bf6..c5d2fae3562f96fe230c73e1e57a6e06dd885535 100644 (file)
--- a/dns.h
+++ b/dns.h
@@ -45,10 +45,10 @@ flxRecord* flx_dns_packet_consume_record(flxDnsPacket *p, gboolean *ret_cache_fl
 
 gconstpointer flx_dns_packet_get_rptr(flxDnsPacket *p);
 
-
-
 gint flx_dns_packet_skip(flxDnsPacket *p, guint length);
 
+gboolean flx_dns_packet_is_empty(flxDnsPacket *p);
+
 #define DNS_FIELD_ID 0
 #define DNS_FIELD_FLAGS 1
 #define DNS_FIELD_QDCOUNT 2
@@ -59,6 +59,7 @@ gint flx_dns_packet_skip(flxDnsPacket *p, guint length);
 #define DNS_FLAG_QR (1 << 15)
 #define DNS_FLAG_OPCODE (15 << 11)
 #define DNS_FLAG_RCODE (15)
+#define DNS_FLAG_TC (1 << 9)
 
 #define DNS_FLAGS(qr, opcode, aa, tc, rd, ra, z, ad, cd, rcode) \
         (((guint16) !!qr << 15) |  \