Merge tag 'v2.6.37' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / drivers / scsi / cxgbi / cxgb3i / cxgb3i.h

diff --git a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.h b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.h
new file mode 100644 (file)
index 0000000..5f5e339
--- /dev/null
+++ b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.h
@@ -0,0 +1,51 @@
+/*
+ * cxgb3i.h: Chelsio S3xx iSCSI driver.
+ *
+ * Copyright (c) 2008 Chelsio Communications, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ *
+ * Written by: Karen Xie (kxie@chelsio.com)
+ */
+
+#ifndef __CXGB3I_H__
+#define __CXGB3I_H__
+
+#define CXGB3I_SCSI_HOST_QDEPTH 1024
+#define CXGB3I_MAX_LUN         512
+#define ISCSI_PDU_NONPAYLOAD_MAX \
+       (sizeof(struct iscsi_hdr) + ISCSI_MAX_AHS_SIZE + 2*ISCSI_DIGEST_SIZE)
+
+/*for TX: a skb must have a headroom of at least TX_HEADER_LEN bytes */
+#define CXGB3I_TX_HEADER_LEN \
+       (sizeof(struct tx_data_wr) + sizeof(struct sge_opaque_hdr))
+
+extern cxgb3_cpl_handler_func cxgb3i_cpl_handlers[NUM_CPL_CMDS];
+
+#define cxgb3i_get_private_ipv4addr(ndev) \
+       (((struct port_info *)(netdev_priv(ndev)))->iscsi_ipv4addr)
+#define cxgb3i_set_private_ipv4addr(ndev, addr) \
+       (((struct port_info *)(netdev_priv(ndev)))->iscsi_ipv4addr) = addr
+
+struct cpl_iscsi_hdr_norss {
+       union opcode_tid ot;
+       u16 pdu_len_ddp;
+       u16 len;
+       u32 seq;
+       u16 urg;
+       u8 rsvd;
+       u8 status;
+};
+
+struct cpl_rx_data_ddp_norss {
+       union opcode_tid ot;
+       u16 urg;
+       u16 len;
+       u32 seq;
+       u32 nxt_seq;
+       u32 ulp_crc;
+       u32 ddp_status;
+};
+#endif