From 2bbb7d5b3c517956e95e5827037a76cbc39a20c8 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Fri, 9 Feb 2007 23:46:29 +0000 Subject: * 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. --- resolv/res_init.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'resolv/res_init.c') diff --git a/resolv/res_init.c b/resolv/res_init.c index b5a03d1..640e087 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? */ } -- cgit v1.1