[PATCH 7/10] cxgb3 - offload header files
From: Divy Le Ray [EMAIL PROTECTED] This patch implements the offload operations header files for the Chelsio T3 network adapter's driver. Signed-off-by: Divy Le Ray [EMAIL PROTECTED] --- drivers/net/cxgb3/cxgb3_ctl_defs.h | 142 drivers/net/cxgb3/cxgb3_defs.h | 99 ++ drivers/net/cxgb3/cxgb3_offload.h | 193 + drivers/net/cxgb3/l2t.h| 143 drivers/net/cxgb3/t3_cpl.h | 1426 drivers/net/cxgb3/t3cdev.h | 72 ++ 6 files changed, 2075 insertions(+), 0 deletions(-) diff --git a/drivers/net/cxgb3/cxgb3_ctl_defs.h b/drivers/net/cxgb3/cxgb3_ctl_defs.h new file mode 100755 index 000..0fdc365 --- /dev/null +++ b/drivers/net/cxgb3/cxgb3_ctl_defs.h @@ -0,0 +1,142 @@ +/* + * Copyright (C) 2003-2006 Chelsio Communications. 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. + */ + +#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, +}; + +/* + * Structure used to describe a TID range. Valid TIDs are [base, base+num). + */ +struct tid_range { + unsigned int base; /* first TID */ + unsigned int num; /* number of TIDs in range */ +}; + +/* + * Structure used to request the size and contents of the MTU table. + */ +struct mtutab { + unsigned int size; /* # of entries in the MTU table */ + const unsigned short *mtus; /* the MTU table values */ +}; + +struct net_device; + +/* + * Structure used to request the adapter net_device owning a given MAC address. + */ +struct iff_mac { + struct net_device *dev; /* the net_device */ + const unsigned char *mac_addr; /* MAC address to lookup */ + u16 vlan_tag; +}; + +struct pci_dev; + +/* + * Structure used to request the TCP DDP parameters. + */ +struct ddp_params { + unsigned int llimit;/* TDDP region start address */ + unsigned int ulimit;/* TDDP region end address */ + unsigned int tag_mask; /* TDDP tag mask */ + struct pci_dev *pdev; +}; + +struct adap_ports { + unsigned int nports;/* number of ports on this adapter */ + struct net_device *lldevs[2]; +}; + +/* + * Structure used to return information to the iscsi layer. + */ +struct ulp_iscsi_info { + unsigned int offset; + unsigned int llimit; + unsigned int ulimit; + unsigned int tagmask; + unsigned int pgsz3; + unsigned int pgsz2; + unsigned int pgsz1; + unsigned int pgsz0; + unsigned int max_rxsz; + unsigned int max_txsz; + struct pci_dev *pdev; +}; + +/* + * Structure used to return information to the RDMA layer. + */ +struct rdma_info { + unsigned int tpt_base; /* TPT base address */ + unsigned int tpt_top; /* TPT last entry address */ + unsigned int pbl_base; /* PBL base address */ + unsigned int pbl_top; /* PBL last entry address */ + unsigned int rqt_base; /* RQT base address */ + unsigned int rqt_top; /* RQT last entry address */ + unsigned int udbell_len;/* user doorbell region length */ + unsigned long udbell_physbase; /* user doorbell physical start addr */ + void __iomem *kdb_addr; /* kernel doorbell register address */ + struct pci_dev *pdev; /* associated PCI device */ +}; + +/* + * Structure used to request an operation on an RDMA completion queue. + */ +struct rdma_cq_op { + unsigned int id; + unsigned int op; + unsigned int credits; +}; + +/* + * Structure used to setup RDMA completion queues. + */ +struct rdma_cq_setup { + unsigned int id; + unsigned long long base_addr; + unsigned int size; + unsigned int credits; + unsigned int credit_thres; + unsigned int ovfl_mode; +}; + +/* + * Structure used to setup the RDMA control egress context. + */ +struct rdma_ctrlqp_setup { + unsigned long long base_addr; + unsigned int size; +}; +#endif /* _CXGB3_OFFLOAD_CTL_DEFS_H */ diff --git a/drivers/net/cxgb3/cxgb3_defs.h b/drivers/net/cxgb3/cxgb3_defs.h new file mode 100755 index 000..82344c2 --- /dev/null +++ b/drivers/net/cxgb3/cxgb3_defs.h @@ -0,0 +1,99 @@ +/* + * Copyright (c) 2006 Chelsio, Inc. All rights reserved. + * Copyright (c)
[PATCH 7/10] cxgb3 - offload header files
From: Divy Le Ray [EMAIL PROTECTED] This patch implements the offload operations header files for the Chelsio T3 network adapter's driver. Signed-off-by: Divy Le Ray [EMAIL PROTECTED] --- drivers/net/cxgb3/cxgb3_ctl_defs.h | 142 drivers/net/cxgb3/cxgb3_defs.h | 99 ++ drivers/net/cxgb3/cxgb3_offload.h | 193 + drivers/net/cxgb3/l2t.h| 143 drivers/net/cxgb3/t3_cpl.h | 1426 drivers/net/cxgb3/t3cdev.h | 72 ++ 6 files changed, 2075 insertions(+), 0 deletions(-) diff --git a/drivers/net/cxgb3/cxgb3_ctl_defs.h b/drivers/net/cxgb3/cxgb3_ctl_defs.h new file mode 100755 index 000..0fdc365 --- /dev/null +++ b/drivers/net/cxgb3/cxgb3_ctl_defs.h @@ -0,0 +1,142 @@ +/* + * Copyright (C) 2003-2006 Chelsio Communications. 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. + */ + +#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, +}; + +/* + * Structure used to describe a TID range. Valid TIDs are [base, base+num). + */ +struct tid_range { + unsigned int base; /* first TID */ + unsigned int num; /* number of TIDs in range */ +}; + +/* + * Structure used to request the size and contents of the MTU table. + */ +struct mtutab { + unsigned int size; /* # of entries in the MTU table */ + const unsigned short *mtus; /* the MTU table values */ +}; + +struct net_device; + +/* + * Structure used to request the adapter net_device owning a given MAC address. + */ +struct iff_mac { + struct net_device *dev; /* the net_device */ + const unsigned char *mac_addr; /* MAC address to lookup */ + u16 vlan_tag; +}; + +struct pci_dev; + +/* + * Structure used to request the TCP DDP parameters. + */ +struct ddp_params { + unsigned int llimit;/* TDDP region start address */ + unsigned int ulimit;/* TDDP region end address */ + unsigned int tag_mask; /* TDDP tag mask */ + struct pci_dev *pdev; +}; + +struct adap_ports { + unsigned int nports;/* number of ports on this adapter */ + struct net_device *lldevs[2]; +}; + +/* + * Structure used to return information to the iscsi layer. + */ +struct ulp_iscsi_info { + unsigned int offset; + unsigned int llimit; + unsigned int ulimit; + unsigned int tagmask; + unsigned int pgsz3; + unsigned int pgsz2; + unsigned int pgsz1; + unsigned int pgsz0; + unsigned int max_rxsz; + unsigned int max_txsz; + struct pci_dev *pdev; +}; + +/* + * Structure used to return information to the RDMA layer. + */ +struct rdma_info { + unsigned int tpt_base; /* TPT base address */ + unsigned int tpt_top; /* TPT last entry address */ + unsigned int pbl_base; /* PBL base address */ + unsigned int pbl_top; /* PBL last entry address */ + unsigned int rqt_base; /* RQT base address */ + unsigned int rqt_top; /* RQT last entry address */ + unsigned int udbell_len;/* user doorbell region length */ + unsigned long udbell_physbase; /* user doorbell physical start addr */ + void __iomem *kdb_addr; /* kernel doorbell register address */ + struct pci_dev *pdev; /* associated PCI device */ +}; + +/* + * Structure used to request an operation on an RDMA completion queue. + */ +struct rdma_cq_op { + unsigned int id; + unsigned int op; + unsigned int credits; +}; + +/* + * Structure used to setup RDMA completion queues. + */ +struct rdma_cq_setup { + unsigned int id; + unsigned long long base_addr; + unsigned int size; + unsigned int credits; + unsigned int credit_thres; + unsigned int ovfl_mode; +}; + +/* + * Structure used to setup the RDMA control egress context. + */ +struct rdma_ctrlqp_setup { + unsigned long long base_addr; + unsigned int size; +}; +#endif /* _CXGB3_OFFLOAD_CTL_DEFS_H */ diff --git a/drivers/net/cxgb3/cxgb3_defs.h b/drivers/net/cxgb3/cxgb3_defs.h new file mode 100755 index 000..82344c2 --- /dev/null +++ b/drivers/net/cxgb3/cxgb3_defs.h @@ -0,0 +1,99 @@ +/* + * Copyright (c) 2006 Chelsio, Inc. All rights reserved. + * Copyright (c)
[PATCH 7/10] cxgb3 - offload header files
From: Divy Le Ray [EMAIL PROTECTED] This patch implements the offload operations header files for the Chelsio T3 network adapter's driver. Signed-off-by: Divy Le Ray [EMAIL PROTECTED] --- drivers/net/cxgb3/cxgb3_ctl_defs.h | 142 drivers/net/cxgb3/cxgb3_defs.h | 99 ++ drivers/net/cxgb3/cxgb3_offload.h | 193 + drivers/net/cxgb3/l2t.h| 143 drivers/net/cxgb3/t3_cpl.h | 1426 drivers/net/cxgb3/t3cdev.h | 72 ++ 6 files changed, 2075 insertions(+), 0 deletions(-) diff --git a/drivers/net/cxgb3/cxgb3_ctl_defs.h b/drivers/net/cxgb3/cxgb3_ctl_defs.h new file mode 100755 index 000..0fdc365 --- /dev/null +++ b/drivers/net/cxgb3/cxgb3_ctl_defs.h @@ -0,0 +1,142 @@ +/* + * Copyright (C) 2003-2006 Chelsio Communications. 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. + */ + +#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, +}; + +/* + * Structure used to describe a TID range. Valid TIDs are [base, base+num). + */ +struct tid_range { + unsigned int base; /* first TID */ + unsigned int num; /* number of TIDs in range */ +}; + +/* + * Structure used to request the size and contents of the MTU table. + */ +struct mtutab { + unsigned int size; /* # of entries in the MTU table */ + const unsigned short *mtus; /* the MTU table values */ +}; + +struct net_device; + +/* + * Structure used to request the adapter net_device owning a given MAC address. + */ +struct iff_mac { + struct net_device *dev; /* the net_device */ + const unsigned char *mac_addr; /* MAC address to lookup */ + u16 vlan_tag; +}; + +struct pci_dev; + +/* + * Structure used to request the TCP DDP parameters. + */ +struct ddp_params { + unsigned int llimit;/* TDDP region start address */ + unsigned int ulimit;/* TDDP region end address */ + unsigned int tag_mask; /* TDDP tag mask */ + struct pci_dev *pdev; +}; + +struct adap_ports { + unsigned int nports;/* number of ports on this adapter */ + struct net_device *lldevs[2]; +}; + +/* + * Structure used to return information to the iscsi layer. + */ +struct ulp_iscsi_info { + unsigned int offset; + unsigned int llimit; + unsigned int ulimit; + unsigned int tagmask; + unsigned int pgsz3; + unsigned int pgsz2; + unsigned int pgsz1; + unsigned int pgsz0; + unsigned int max_rxsz; + unsigned int max_txsz; + struct pci_dev *pdev; +}; + +/* + * Structure used to return information to the RDMA layer. + */ +struct rdma_info { + unsigned int tpt_base; /* TPT base address */ + unsigned int tpt_top; /* TPT last entry address */ + unsigned int pbl_base; /* PBL base address */ + unsigned int pbl_top; /* PBL last entry address */ + unsigned int rqt_base; /* RQT base address */ + unsigned int rqt_top; /* RQT last entry address */ + unsigned int udbell_len;/* user doorbell region length */ + unsigned long udbell_physbase; /* user doorbell physical start addr */ + void __iomem *kdb_addr; /* kernel doorbell register address */ + struct pci_dev *pdev; /* associated PCI device */ +}; + +/* + * Structure used to request an operation on an RDMA completion queue. + */ +struct rdma_cq_op { + unsigned int id; + unsigned int op; + unsigned int credits; +}; + +/* + * Structure used to setup RDMA completion queues. + */ +struct rdma_cq_setup { + unsigned int id; + unsigned long long base_addr; + unsigned int size; + unsigned int credits; + unsigned int credit_thres; + unsigned int ovfl_mode; +}; + +/* + * Structure used to setup the RDMA control egress context. + */ +struct rdma_ctrlqp_setup { + unsigned long long base_addr; + unsigned int size; +}; +#endif /* _CXGB3_OFFLOAD_CTL_DEFS_H */ diff --git a/drivers/net/cxgb3/cxgb3_defs.h b/drivers/net/cxgb3/cxgb3_defs.h new file mode 100755 index 000..82344c2 --- /dev/null +++ b/drivers/net/cxgb3/cxgb3_defs.h @@ -0,0 +1,99 @@ +/* + * Copyright (c) 2006 Chelsio, Inc. All rights reserved. + * Copyright (c)
[PATCH 7/10] cxgb3 - offload header files
From: Divy Le Ray [EMAIL PROTECTED] This patch implements the offload operations header files for the Chelsio T3 network adapter's driver. Signed-off-by: Divy Le Ray [EMAIL PROTECTED] --- drivers/net/cxgb3/cxgb3_ctl_defs.h | 142 drivers/net/cxgb3/cxgb3_defs.h | 99 ++ drivers/net/cxgb3/cxgb3_offload.h | 193 + drivers/net/cxgb3/l2t.h| 143 drivers/net/cxgb3/t3_cpl.h | 1426 drivers/net/cxgb3/t3cdev.h | 72 ++ 6 files changed, 2075 insertions(+), 0 deletions(-) diff --git a/drivers/net/cxgb3/cxgb3_ctl_defs.h b/drivers/net/cxgb3/cxgb3_ctl_defs.h new file mode 100755 index 000..0fdc365 --- /dev/null +++ b/drivers/net/cxgb3/cxgb3_ctl_defs.h @@ -0,0 +1,142 @@ +/* + * Copyright (C) 2003-2006 Chelsio Communications. 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. + */ + +#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, +}; + +/* + * Structure used to describe a TID range. Valid TIDs are [base, base+num). + */ +struct tid_range { + unsigned int base; /* first TID */ + unsigned int num; /* number of TIDs in range */ +}; + +/* + * Structure used to request the size and contents of the MTU table. + */ +struct mtutab { + unsigned int size; /* # of entries in the MTU table */ + const unsigned short *mtus; /* the MTU table values */ +}; + +struct net_device; + +/* + * Structure used to request the adapter net_device owning a given MAC address. + */ +struct iff_mac { + struct net_device *dev; /* the net_device */ + const unsigned char *mac_addr; /* MAC address to lookup */ + u16 vlan_tag; +}; + +struct pci_dev; + +/* + * Structure used to request the TCP DDP parameters. + */ +struct ddp_params { + unsigned int llimit;/* TDDP region start address */ + unsigned int ulimit;/* TDDP region end address */ + unsigned int tag_mask; /* TDDP tag mask */ + struct pci_dev *pdev; +}; + +struct adap_ports { + unsigned int nports;/* number of ports on this adapter */ + struct net_device *lldevs[2]; +}; + +/* + * Structure used to return information to the iscsi layer. + */ +struct ulp_iscsi_info { + unsigned int offset; + unsigned int llimit; + unsigned int ulimit; + unsigned int tagmask; + unsigned int pgsz3; + unsigned int pgsz2; + unsigned int pgsz1; + unsigned int pgsz0; + unsigned int max_rxsz; + unsigned int max_txsz; + struct pci_dev *pdev; +}; + +/* + * Structure used to return information to the RDMA layer. + */ +struct rdma_info { + unsigned int tpt_base; /* TPT base address */ + unsigned int tpt_top; /* TPT last entry address */ + unsigned int pbl_base; /* PBL base address */ + unsigned int pbl_top; /* PBL last entry address */ + unsigned int rqt_base; /* RQT base address */ + unsigned int rqt_top; /* RQT last entry address */ + unsigned int udbell_len;/* user doorbell region length */ + unsigned long udbell_physbase; /* user doorbell physical start addr */ + void __iomem *kdb_addr; /* kernel doorbell register address */ + struct pci_dev *pdev; /* associated PCI device */ +}; + +/* + * Structure used to request an operation on an RDMA completion queue. + */ +struct rdma_cq_op { + unsigned int id; + unsigned int op; + unsigned int credits; +}; + +/* + * Structure used to setup RDMA completion queues. + */ +struct rdma_cq_setup { + unsigned int id; + unsigned long long base_addr; + unsigned int size; + unsigned int credits; + unsigned int credit_thres; + unsigned int ovfl_mode; +}; + +/* + * Structure used to setup the RDMA control egress context. + */ +struct rdma_ctrlqp_setup { + unsigned long long base_addr; + unsigned int size; +}; +#endif /* _CXGB3_OFFLOAD_CTL_DEFS_H */ diff --git a/drivers/net/cxgb3/cxgb3_defs.h b/drivers/net/cxgb3/cxgb3_defs.h new file mode 100755 index 000..82344c2 --- /dev/null +++ b/drivers/net/cxgb3/cxgb3_defs.h @@ -0,0 +1,99 @@ +/* + * Copyright (c) 2006 Chelsio, Inc. All rights reserved. + * Copyright (c)
[PATCH 7/10] cxgb3 - offload header files
From: Divy Le Ray [EMAIL PROTECTED] This patch implements the offload operations header files for the Chelsio T3 network adapter's driver. Signed-off-by: Divy Le Ray [EMAIL PROTECTED] --- drivers/net/cxgb3/cxgb3_ctl_defs.h | 141 drivers/net/cxgb3/cxgb3_defs.h | 100 +++ drivers/net/cxgb3/cxgb3_offload.h | 199 + drivers/net/cxgb3/l2t.h| 144 drivers/net/cxgb3/t3_cpl.h | 1431 drivers/net/cxgb3/t3cdev.h | 72 ++ 6 files changed, 2087 insertions(+), 0 deletions(-) diff --git a/drivers/net/cxgb3/cxgb3_ctl_defs.h b/drivers/net/cxgb3/cxgb3_ctl_defs.h new file mode 100644 index 000..be7ac6d --- /dev/null +++ b/drivers/net/cxgb3/cxgb3_ctl_defs.h @@ -0,0 +1,141 @@ +/* + * Copyright (C) 2003-2006 Chelsio Communications. 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. + */ + +#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, +}; + +/* + * Structure used to describe a TID range. Valid TIDs are [base, base+num). + */ +struct tid_range { + unsigned int base; /* first TID */ + unsigned int num;/* number of TIDs in range */ +}; + +/* + * Structure used to request the size and contents of the MTU table. + */ +struct mtutab { + unsigned int size; /* # of entries in the MTU table */ + const unsigned short *mtus; /* the MTU table values */ +}; + +struct net_device; + +/* + * Structure used to request the adapter net_device owning a given MAC address. + */ +struct iff_mac { + struct net_device *dev; /* the net_device */ + const unsigned char *mac_addr; /* MAC address to lookup */ + u16 vlan_tag; +}; + +/* + * Structure used to request the TCP DDP parameters. + */ +struct ddp_params { + unsigned int llimit; /* TDDP region start address */ + unsigned int ulimit; /* TDDP region end address */ + unsigned int tag_mask; /* TDDP tag mask */ +}; + +struct adap_ports { + unsigned int nports; /* number of ports on this adapter */ + struct net_device *lldevs[2]; +}; + +struct pci_dev; + +/* + * Structure used to return information to the iscsi layer. + */ +struct ulp_iscsi_info { + unsigned intoffset; + unsigned intllimit; + unsigned intulimit; + unsigned inttagmask; + unsigned intpgsz3; + unsigned intpgsz2; + unsigned intpgsz1; + unsigned intpgsz0; + unsigned intmax_rxsz; + unsigned intmax_txsz; + struct pci_dev *pdev; +}; + +/* + * Structure used to return information to the RDMA layer. + */ +struct rdma_info { + unsigned int tpt_base; /* TPT base address */ + unsigned int tpt_top;/* TPT last entry address */ + unsigned int pbl_base; /* PBL base address */ + unsigned int pbl_top;/* PBL last entry address */ + unsigned int rqt_base; /* RQT base address */ + unsigned int rqt_top;/* RQT last entry address */ + unsigned int udbell_len; /* user doorbell region length */ + unsigned long udbell_physbase; /* user doorbell physical start addr */ + void __iomem *kdb_addr; /* kernel doorbell register address */ + struct pci_dev *pdev;/* associated PCI device */ +}; + +/* + * Structure used to request an operation on an RDMA completion queue. + */ +struct rdma_cq_op { + unsigned int id; + unsigned int op; + unsigned int credits; +}; + +/* + * Structure used to setup RDMA completion queues. + */ +struct rdma_cq_setup { + unsigned int id; + unsigned long long base_addr; + unsigned int size; + unsigned int credits; + unsigned int credit_thres; + unsigned int ovfl_mode; +}; + +/* + * Structure used to setup the RDMA control egress context. + */ +struct rdma_ctrlqp_setup { + unsigned long long base_addr; + unsigned int size; +}; +#endif /* _CXGB3_OFFLOAD_CTL_DEFS_H */ diff --git a/drivers/net/cxgb3/cxgb3_defs.h b/drivers/net/cxgb3/cxgb3_defs.h new file mode 100644 index 000..ddaba3f --- /dev/null +++ b/drivers/net/cxgb3/cxgb3_defs.h @@ -0,0 +1,100 @@ +/* + * Copyright (c) 2006 Chelsio, Inc. All rights reserved. + * Copyright (c) 2006 Open Grid