Add basic tracing of tldap messages

diff --git a/source3/lib/tldap.c b/source3/lib/tldap.c
index c823f88d04460512faf959accfb8d776dfd0ae80..c70b8ca95d1222093b36099293ce3b97d529ff3e 100644 (file)
--- a/source3/lib/tldap.c
+++ b/source3/lib/tldap.c
@@ -281,6 +281,9 @@ static struct tevent_req *tldap_msg_send(TALLOC_CTX *mem_ctx,
        struct tldap_msg_state *state;
        DATA_BLOB blob;
 
+       tldap_debug(ld, TLDAP_DEBUG_TRACE, "tldap_msg_send: sending msg %d\n",
+                   id);
+
        req = tevent_req_create(mem_ctx, &state, struct tldap_msg_state);
        if (req == NULL) {
                return NULL;
@@ -436,6 +439,7 @@ static void tldap_msg_received(struct tevent_req *subreq)
        size_t num_pending;
        int i, err, status;
        int id;
+       uint8_t type;
        bool ok;
 
        received = read_ldap_recv(subreq, talloc_tos(), &inbuf, &err);
@@ -455,12 +459,16 @@ static void tldap_msg_received(struct tevent_req *subreq)
        ok = true;
        ok &= asn1_start_tag(data, ASN1_SEQUENCE(0));
        ok &= asn1_read_Integer(data, &id);
+       ok &= asn1_peek_uint8(data, &type);
 
        if (!ok) {
                status = TLDAP_PROTOCOL_ERROR;
                goto fail;
        }
 
+       tldap_debug(ld, TLDAP_DEBUG_TRACE, "tldap_msg_received: got msg %d "
+                   "type %d\n", id, (int)type);
+
        num_pending = talloc_array_length(ld->pending);
 
        for (i=0; i<num_pending; i++) {
@@ -470,6 +478,8 @@ static void tldap_msg_received(struct tevent_req *subreq)
        }
        if (i == num_pending) {
                /* Dump unexpected reply */
+               tldap_debug(ld, TLDAP_DEBUG_WARNING, "tldap_msg_received: "
+                           "No request pending for msg %d\n", id);
                TALLOC_FREE(inbuf);
                goto done;
        }