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-rw-r--r--source4/dsdb/repl/drepl_out_helpers.c15
-rw-r--r--source4/dsdb/repl/drepl_partitions.c74
2 files changed, 82 insertions, 7 deletions
diff --git a/source4/dsdb/repl/drepl_out_helpers.c b/source4/dsdb/repl/drepl_out_helpers.c
index 5666a660ad..a4f5d1faec 100644
--- a/source4/dsdb/repl/drepl_out_helpers.c
+++ b/source4/dsdb/repl/drepl_out_helpers.c
@@ -261,6 +261,7 @@ static void dreplsrv_op_pull_source_get_changes_trigger(struct tevent_req *req)
struct dreplsrv_drsuapi_connection *drsuapi = state->op->source_dsa->conn->drsuapi;
struct rpc_request *rreq;
struct drsuapi_DsGetNCChanges *r;
+ struct drsuapi_DsReplicaCursorCtrEx *uptodateness_vector;
r = talloc(state, struct drsuapi_DsGetNCChanges);
if (tevent_req_nomem(r, req)) {
@@ -280,6 +281,12 @@ static void dreplsrv_op_pull_source_get_changes_trigger(struct tevent_req *req)
return;
}
+ if (partition->uptodatevector_ex.count == 0) {
+ uptodateness_vector = NULL;
+ } else {
+ uptodateness_vector = &partition->uptodatevector_ex;
+ }
+
r->in.bind_handle = &drsuapi->bind_handle;
if (drsuapi->remote_info28.supported_extensions & DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V8) {
r->in.level = 8;
@@ -287,7 +294,7 @@ static void dreplsrv_op_pull_source_get_changes_trigger(struct tevent_req *req)
r->in.req->req8.source_dsa_invocation_id= rf1->source_dsa_invocation_id;
r->in.req->req8.naming_context = &partition->nc;
r->in.req->req8.highwatermark = rf1->highwatermark;
- r->in.req->req8.uptodateness_vector = NULL;/*&partition->uptodatevector_ex;*/
+ r->in.req->req8.uptodateness_vector = uptodateness_vector;
r->in.req->req8.replica_flags = rf1->replica_flags;
r->in.req->req8.max_object_count = 133;
r->in.req->req8.max_ndr_size = 1336811;
@@ -303,7 +310,7 @@ static void dreplsrv_op_pull_source_get_changes_trigger(struct tevent_req *req)
r->in.req->req5.source_dsa_invocation_id= rf1->source_dsa_invocation_id;
r->in.req->req5.naming_context = &partition->nc;
r->in.req->req5.highwatermark = rf1->highwatermark;
- r->in.req->req5.uptodateness_vector = NULL;/*&partition->uptodatevector_ex;*/
+ r->in.req->req5.uptodateness_vector = uptodateness_vector;
r->in.req->req5.replica_flags = rf1->replica_flags;
r->in.req->req5.max_object_count = 133;
r->in.req->req5.max_ndr_size = 1336770;
@@ -311,6 +318,10 @@ static void dreplsrv_op_pull_source_get_changes_trigger(struct tevent_req *req)
r->in.req->req5.fsmo_info = state->op->fsmo_info;
}
+#if 0
+ NDR_PRINT_IN_DEBUG(drsuapi_DsGetNCChanges, r);
+#endif
+
rreq = dcerpc_drsuapi_DsGetNCChanges_send(drsuapi->pipe, r, r);
if (tevent_req_nomem(rreq, req)) {
return;
diff --git a/source4/dsdb/repl/drepl_partitions.c b/source4/dsdb/repl/drepl_partitions.c
index f5c8a701a9..aba7735440 100644
--- a/source4/dsdb/repl/drepl_partitions.c
+++ b/source4/dsdb/repl/drepl_partitions.c
@@ -188,6 +188,65 @@ static WERROR dreplsrv_partition_add_source_dsa(struct dreplsrv_service *s,
return WERR_OK;
}
+/*
+ convert from one udv format to the other
+ */
+static WERROR udv_convert(TALLOC_CTX *mem_ctx,
+ const struct replUpToDateVectorCtr2 *udv,
+ struct drsuapi_DsReplicaCursorCtrEx *udv_ex)
+{
+ int i;
+
+ udv_ex->version = 2;
+ udv_ex->reserved1 = 0;
+ udv_ex->reserved2 = 0;
+ udv_ex->count = udv->count;
+ udv_ex->cursors = talloc_array(mem_ctx, struct drsuapi_DsReplicaCursor, udv->count);
+ W_ERROR_HAVE_NO_MEMORY(udv_ex->cursors);
+
+ for (i=0; i<udv->count; i++) {
+ udv_ex->cursors[i].source_dsa_invocation_id = udv->cursors[i].source_dsa_invocation_id;
+ udv_ex->cursors[i].highest_usn = udv->cursors[i].highest_usn;
+ }
+
+ return WERR_OK;
+}
+
+/*
+ add our local UDV element for the partition
+ */
+static WERROR add_local_udv(struct dreplsrv_service *s,
+ struct dreplsrv_partition *p,
+ const struct GUID *our_invocation_id,
+ struct drsuapi_DsReplicaCursorCtrEx *udv)
+{
+ int ret;
+ uint64_t highest_usn;
+ int i;
+
+ ret = dsdb_load_partition_usn(s->samdb, p->dn, &highest_usn);
+ if (ret != LDB_SUCCESS) {
+ /* nothing to add */
+ return WERR_OK;
+ }
+
+ for (i=0; i<udv->count; i++) {
+ if (GUID_equal(our_invocation_id, &udv->cursors[i].source_dsa_invocation_id)) {
+ udv->cursors[i].highest_usn = highest_usn;
+ return WERR_OK;
+ }
+ }
+
+ udv->cursors = talloc_realloc(p, udv->cursors, struct drsuapi_DsReplicaCursor, udv->count+1);
+ W_ERROR_HAVE_NO_MEMORY(udv->cursors);
+
+ udv->cursors[udv->count].source_dsa_invocation_id = *our_invocation_id;
+ udv->cursors[udv->count].highest_usn = highest_usn;
+ udv->count++;
+
+ return WERR_OK;
+}
+
static WERROR dreplsrv_refresh_partition(struct dreplsrv_service *s,
struct dreplsrv_partition *p)
{
@@ -232,6 +291,11 @@ static WERROR dreplsrv_refresh_partition(struct dreplsrv_service *s,
talloc_free(nc_sid);
}
+ talloc_free(p->uptodatevector.cursors);
+ talloc_free(p->uptodatevector_ex.cursors);
+ ZERO_STRUCT(p->uptodatevector);
+ ZERO_STRUCT(p->uptodatevector_ex);
+
ouv_value = ldb_msg_find_ldb_val(r->msgs[0], "replUpToDateVector");
if (ouv_value) {
enum ndr_err_code ndr_err;
@@ -251,14 +315,14 @@ static WERROR dreplsrv_refresh_partition(struct dreplsrv_service *s,
p->uptodatevector.count = ouv.ctr.ctr2.count;
p->uptodatevector.reserved = ouv.ctr.ctr2.reserved;
- talloc_free(p->uptodatevector.cursors);
p->uptodatevector.cursors = talloc_steal(p, ouv.ctr.ctr2.cursors);
- }
- /*
- * TODO: add our own uptodatevector cursor
- */
+ status = udv_convert(p, &p->uptodatevector, &p->uptodatevector_ex);
+ W_ERROR_NOT_OK_RETURN(status);
+ status = add_local_udv(s, p, samdb_ntds_invocation_id(s->samdb), &p->uptodatevector_ex);
+ W_ERROR_NOT_OK_RETURN(status);
+ }
orf_el = ldb_msg_find_element(r->msgs[0], "repsFrom");
if (orf_el) {