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Remove TCP retry on malformed packet

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Clean up hex dump a bit
This commit is contained in:
Michael Sawyer
2000-09-13 00:55:13 +00:00
parent 97beb7237b
commit 8f717bb10b
1 changed files with 3 additions and 8 deletions
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11
bin/dig/dighost.c
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@@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/ */
/* $Id: dighost.c,v 1.124 2000/09/13 00:27:23 mws Exp $ */ /* $Id: dighost.c,v 1.125 2000/09/13 00:55:13 mws Exp $ */
/* /*
* Notice to programmers: Do not use this code as an example of how to * Notice to programmers: Do not use this code as an example of how to
@@ -163,9 +163,9 @@ hex_dump(isc_buffer_t *b) {
unsigned int len; unsigned int len;
isc_region_t r; isc_region_t r;
isc_buffer_remainingregion(b, &r); isc_buffer_usedregion(b, &r);
printf("Printing a buffer with length %d\n", r.length); printf("%d bytes\n", r.length);
for (len = 0; len < r.length; len++) { for (len = 0; len < r.length; len++) {
printf("%02x ", r.base[len]); printf("%02x ", r.base[len]);
if (len != 0 && len % 16 == 0) if (len != 0 && len % 16 == 0)
@@ -1979,11 +1979,6 @@ recv_done(isc_task_t *task, isc_event_t *event) {
dns_result_totext(result)); dns_result_totext(result));
hex_dump(b); hex_dump(b);
query->waiting_connect = ISC_FALSE; query->waiting_connect = ISC_FALSE;
if (!l->tcp_mode) {
printf(";; Retrying in TCP mode.\n");
n = requeue_lookup(l, ISC_TRUE);
n->tcp_mode = ISC_TRUE;
}
dns_message_destroy(&msg); dns_message_destroy(&msg);
isc_event_free(&event); isc_event_free(&event);
clear_query(query); clear_query(query);