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| author | Ulrich Drepper <drepper@redhat.com> | 2007-02-09 23:46:29 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2007-02-09 23:46:29 +0000 |
| commit | 2bbb7d5b3c517956e95e5827037a76cbc39a20c8 (patch) | |
| tree | e5d2f14edf74a9e9992ebe907e5feffd9dca7c7e /resolv/res_init.c | |
| parent | 00458b5bee15b31f90bca83c79f29e168f04ecc8 (diff) | |
| download | glibc-2bbb7d5b3c517956e95e5827037a76cbc39a20c8.tar glibc-2bbb7d5b3c517956e95e5827037a76cbc39a20c8.tar.gz glibc-2bbb7d5b3c517956e95e5827037a76cbc39a20c8.tar.bz2 glibc-2bbb7d5b3c517956e95e5827037a76cbc39a20c8.zip | |
* resolv/res_init.c (res_setoptions): Recognize edns0 option.
* resolv/res_mkquery.c: Define __res_nopt.
* resolv/res_query.c (__libc_res_nquery): If RES_USE_EDNS0 is set
try adding EDNS0 record.
* resolv/res_send.c (send_dg): If request failed with FORMERR and
EDNS0 record was send make sure we don't try it again.
* resolv/resolv.h: Define RES_F_EDNS0ERR and RES_USE_EDNS0.
* include/resolv.h: Declare __res_nopt.
Diffstat (limited to 'resolv/res_init.c')
| -rw-r--r-- | resolv/res_init.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/resolv/res_init.c b/resolv/res_init.c index b5a03d1883..640e087920 100644 --- a/resolv/res_init.c +++ b/resolv/res_init.c @@ -510,6 +510,8 @@ res_setoptions(res_state statp, const char *options, const char *source) { } else if (!strncmp(cp, "no-check-names", sizeof("no-check-names") - 1)) { statp->options |= RES_NOCHECKNAME; + } else if (!strncmp(cp, "edns0", sizeof("edns0") - 1)) { + statp->options |= RES_USE_EDNS0; } else { /* XXX - print a warning here? */ } |