[src/trunk]: src/gnu/dist/postfix/src/dns parse T_AAAA responses. patch sent...

[itojun <itojun%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/76a67f282ea7
branches:  trunk
changeset: 534134:76a67f282ea7
user:      itojun <itojun%NetBSD.org@localhost>
date:      Wed Jul 17 21:23:04 2002 +0000

description:
parse T_AAAA responses.  patch sent to wietse.

diffstat:

 gnu/dist/postfix/src/dns/dns_lookup.c |  12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)

diffs (29 lines):

diff -r d0b08d613540 -r 76a67f282ea7 gnu/dist/postfix/src/dns/dns_lookup.c
--- a/gnu/dist/postfix/src/dns/dns_lookup.c     Wed Jul 17 21:21:46 2002 +0000
+++ b/gnu/dist/postfix/src/dns/dns_lookup.c     Wed Jul 17 21:23:04 2002 +0000
@@ -132,6 +132,7 @@
 } DNS_REPLY;
 
 #define INET_ADDR_LEN  4               /* XXX */
+#define INET6_ADDR_LEN 16              /* XXX */
 
 /* dns_query - query name server and pre-parse the reply */
 
@@ -337,6 +338,17 @@
        memcpy(temp, pos, fixed->length);
        data_len = fixed->length;
        break;
+    case T_AAAA:
+       if (fixed->length != INET6_ADDR_LEN) {
+           msg_warn("extract_answer: bad address length: %d", fixed->length);
+           return (0);
+       }
+       if (fixed->length > sizeof(temp))
+           msg_panic("dns_get_rr: length %d > DNS_NAME_LEN",
+                     fixed->length);
+       memcpy(temp, pos, fixed->length);
+       data_len = fixed->length;
+       break;
     case T_TXT:
        data_len = MIN2(pos[0] + 1, MIN2(fixed->length + 1, sizeof(temp)));
        for (src = pos + 1, dst = (unsigned char *) (temp);