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Remove leftover FCTX_ATTR_NEEDEDNS0

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This is leftover from commit b6309ed962
which removed support for bitstring labels back in 2002.
This commit is contained in:
Petr Špaček 2025-11-01 18:35:35 -04:00
parent 9215ae3c7e
commit 4e167e5c65
1 changed files with 0 additions and 12 deletions
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12
lib/dns/resolver.c
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@ -496,7 +496,6 @@ struct fetchctx {
#define FCTX_ATTR_ADDRWAIT 0x0004
#define FCTX_ATTR_WANTCACHE 0x0010
#define FCTX_ATTR_WANTNCACHE 0x0020
#define FCTX_ATTR_NEEDEDNS0 0x0040
#define FCTX_ATTR_TRIEDFIND 0x0080
#define FCTX_ATTR_TRIEDALT 0x0100
@ -511,8 +510,6 @@ struct fetchctx {
((atomic_load_acquire(&(f)->attributes) & FCTX_ATTR_WANTCACHE) != 0)
#define WANTNCACHE(f) \
((atomic_load_acquire(&(f)->attributes) & FCTX_ATTR_WANTNCACHE) != 0)
#define NEEDEDNS0(f) \
((atomic_load_acquire(&(f)->attributes) & FCTX_ATTR_NEEDEDNS0) != 0)
#define TRIEDFIND(f) \
((atomic_load_acquire(&(f)->attributes) & FCTX_ATTR_TRIEDFIND) != 0)
#define TRIEDALT(f) \
@ -2643,15 +2640,6 @@ resquery_send(resquery_t *query) {
*/
query->udpsize = udpsize;
/*
* If we need EDNS0 to do this query and aren't using it, we
* lose.
*/
if (NEEDEDNS0(fctx) && (query->options & DNS_FETCHOPT_NOEDNS0) != 0) {
result = DNS_R_SERVFAIL;
goto cleanup_message;
}
add_triededns(fctx, &query->addrinfo->sockaddr);
/*