/*
- * Copyright (C) 2003-2006 Chelsio Communications. All rights reserved.
+ * Copyright (c) 2003-2008 Chelsio, Inc. All rights reserved.
*
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the LICENSE file included in this
- * release for licensing terms and conditions.
+ * 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.
*/
-
#ifndef _CXGB3_OFFLOAD_CTL_DEFS_H
#define _CXGB3_OFFLOAD_CTL_DEFS_H
enum {
- GET_MAX_OUTSTANDING_WR,
- GET_TX_MAX_CHUNK,
- GET_TID_RANGE,
- GET_STID_RANGE,
- GET_RTBL_RANGE,
- GET_L2T_CAPACITY,
- GET_MTUS,
- GET_WR_LEN,
- GET_IFF_FROM_MAC,
- GET_DDP_PARAMS,
- GET_PORTS,
-
- ULP_ISCSI_GET_PARAMS,
- ULP_ISCSI_SET_PARAMS,
-
- RDMA_GET_PARAMS,
- RDMA_CQ_OP,
- RDMA_CQ_SETUP,
- RDMA_CQ_DISABLE,
- RDMA_CTRL_QP_SETUP,
- RDMA_GET_MEM,
+ GET_MAX_OUTSTANDING_WR = 0,
+ GET_TX_MAX_CHUNK = 1,
+ GET_TID_RANGE = 2,
+ GET_STID_RANGE = 3,
+ GET_RTBL_RANGE = 4,
+ GET_L2T_CAPACITY = 5,
+ GET_MTUS = 6,
+ GET_WR_LEN = 7,
+ GET_IFF_FROM_MAC = 8,
+ GET_DDP_PARAMS = 9,
+ GET_PORTS = 10,
+
+ ULP_ISCSI_GET_PARAMS = 11,
+ ULP_ISCSI_SET_PARAMS = 12,
+
+ RDMA_GET_PARAMS = 13,
+ RDMA_CQ_OP = 14,
+ RDMA_CQ_SETUP = 15,
+ RDMA_CQ_DISABLE = 16,
+ RDMA_CTRL_QP_SETUP = 17,
+ RDMA_GET_MEM = 18,
+ RDMA_GET_MIB = 19,
+
+ GET_RX_PAGE_INFO = 50,
+ GET_ISCSI_IPV4ADDR = 51,
+
+ GET_EMBEDDED_INFO = 70,
};
/*
u16 vlan_tag;
};
+/* Structure used to request a port's iSCSI IPv4 address */
+struct iscsi_ipv4addr {
+ struct net_device *dev; /* the net_device */
+ __be32 ipv4addr; /* the return iSCSI IPv4 address */
+};
+
struct pci_dev;
/*
unsigned int llimit;
unsigned int ulimit;
unsigned int tagmask;
- unsigned int pgsz3;
- unsigned int pgsz2;
- unsigned int pgsz1;
- unsigned int pgsz0;
+ u8 pgsz_factor[4];
unsigned int max_rxsz;
unsigned int max_txsz;
struct pci_dev *pdev;
unsigned long long base_addr;
unsigned int size;
};
+
+/*
+ * Offload TX/RX page information.
+ */
+struct ofld_page_info {
+ unsigned int page_size; /* Page size, should be a power of 2 */
+ unsigned int num; /* Number of pages */
+};
+
+/*
+ * Structure used to get firmware and protocol engine versions.
+ */
+struct ch_embedded_info {
+ u32 fw_vers;
+ u32 tp_vers;
+};
#endif /* _CXGB3_OFFLOAD_CTL_DEFS_H */