msgencode.c (5a2b666ce590a56f147e167aa07684af2d6b854a) msgencode.c (b75612f8e7445139aa2b10038feab06da4b45cc1)
1/*
2 * util/data/msgencode.c - Encode DNS messages, queries and replies.
3 *
4 * Copyright (c) 2007, NLnet Labs. All rights reserved.
5 *
6 * This software is open source.
7 *
8 * Redistribution and use in source and binary forms, with or without

--- 269 unchanged lines hidden (view full) ---

278
279/** compress owner name of RR, return RETVAL_OUTMEM RETVAL_TRUNC */
280static int
281compress_owner(struct ub_packed_rrset_key* key, sldns_buffer* pkt,
282 struct regional* region, struct compress_tree_node** tree,
283 size_t owner_pos, uint16_t* owner_ptr, int owner_labs)
284{
285 struct compress_tree_node* p;
1/*
2 * util/data/msgencode.c - Encode DNS messages, queries and replies.
3 *
4 * Copyright (c) 2007, NLnet Labs. All rights reserved.
5 *
6 * This software is open source.
7 *
8 * Redistribution and use in source and binary forms, with or without

--- 269 unchanged lines hidden (view full) ---

278
279/** compress owner name of RR, return RETVAL_OUTMEM RETVAL_TRUNC */
280static int
281compress_owner(struct ub_packed_rrset_key* key, sldns_buffer* pkt,
282 struct regional* region, struct compress_tree_node** tree,
283 size_t owner_pos, uint16_t* owner_ptr, int owner_labs)
284{
285 struct compress_tree_node* p;
286 struct compress_tree_node** insertpt;
286 struct compress_tree_node** insertpt = NULL;
287 if(!*owner_ptr) {
288 /* compress first time dname */
289 if((p = compress_tree_lookup(tree, key->rk.dname,
290 owner_labs, &insertpt))) {
291 if(p->labs == owner_labs)
292 /* avoid ptr chains, since some software is
293 * not capable of decoding ptr after a ptr. */
294 *owner_ptr = htons(PTR_CREATE(p->offset));

--- 547 unchanged lines hidden --- 		287 if(!*owner_ptr) {
288 /* compress first time dname */
289 if((p = compress_tree_lookup(tree, key->rk.dname,
290 owner_labs, &insertpt))) {
291 if(p->labs == owner_labs)
292 /* avoid ptr chains, since some software is
293 * not capable of decoding ptr after a ptr. */
294 *owner_ptr = htons(PTR_CREATE(p->offset));

--- 547 unchanged lines hidden ---