From ba81f39e0f31bbb5f09d5a74a2ef9ca9b933ee0c Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Fri, 2 Aug 2002 20:20:03 +0000 Subject: [PATCH] (gethostbyaddr): Try ip6.int if ip6.arpa fails. --- resolv/gethnamaddr.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/resolv/gethnamaddr.c b/resolv/gethnamaddr.c index 117e4a321e7..14758df2313 100644 --- a/resolv/gethnamaddr.c +++ b/resolv/gethnamaddr.c @@ -696,6 +696,10 @@ gethostbyaddr(addr, len, af) abort(); } n = res_nquery(&_res, qbuf, C_IN, T_PTR, (u_char *)buf.buf, sizeof buf.buf); + if (n < 0 && af == AF_INET6) { + strcpy(qp, "ip6.int"); + n = res_nquery(&_res, qbuf, C_IN, T_PTR, (u_char *)buf.buf, sizeof buf.buf); + } if (n < 0) { dprintf("res_nquery failed (%d)\n", n); if (errno == ECONNREFUSED) -- 2.47.2