===================================================================
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2009-2011 Mellanox Technologies Ltd. All rights reserved.
+ * Copyright (c) 2009-2011 System Fabric Works, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/* address handle implementation shared by ah and qp verbs */
+
+#include "rxe.h"
+#include "rxe_loc.h"
+
+int rxe_av_chk_attr(struct rxe_dev *rxe, struct ib_ah_attr *attr)
+{
+ struct rxe_port *port;
+
+ if (attr->port_num < 1 || attr->port_num > rxe->num_ports) {
+ pr_info("rxe: invalid port_num = %d\n", attr->port_num);
+ return -EINVAL;
+ }
+
+ port = &rxe->port[attr->port_num - 1];
+
+ if (attr->ah_flags & IB_AH_GRH) {
+ if (attr->grh.sgid_index > port->attr.gid_tbl_len) {
+ pr_info("rxe: invalid sgid index = %d\n",
+ attr->grh.sgid_index);
+ return -EINVAL;
+ }
+ }
+
+ return 0;
+}
+
+int rxe_av_from_attr(struct rxe_dev *rxe, u8 port_num,
+ struct rxe_av *av, struct ib_ah_attr *attr)
+{
+ memset(av, 0, sizeof(*av));
+ av->attr = *attr;
+ av->attr.port_num = port_num;
+ return rxe->ifc_ops->init_av(rxe, attr, av);
+}
+
+int rxe_av_to_attr(struct rxe_dev *rxe, struct rxe_av *av,
+ struct ib_ah_attr *attr)
+{
+ *attr = av->attr;
+ return 0;
+}
Address vector implementation details. Signed-off-by: Bob Pearson <rpearson@systemfabricworks.com> --- drivers/infiniband/hw/rxe/rxe_av.c | 75 +++++++++++++++++++++++++++++++++++++ 1 file changed, 75 insertions(+) -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html