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cxgb_ctl_defs.h revision 1.1.4.2 
      1  1.1.4.2  rmind /*
      2  1.1.4.2  rmind  * Copyright (C) 2003-2006 Chelsio Communications.  All rights reserved.
      3  1.1.4.2  rmind  *
      4  1.1.4.2  rmind  * This program is distributed in the hope that it will be useful, but WITHOUT
      5  1.1.4.2  rmind  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
      6  1.1.4.2  rmind  * FITNESS FOR A PARTICULAR PURPOSE.  See the LICENSE file included in this
      7  1.1.4.2  rmind  * release for licensing terms and conditions.
      8  1.1.4.2  rmind  */
      9  1.1.4.2  rmind 
     10  1.1.4.2  rmind #ifndef _CXGB3_OFFLOAD_CTL_DEFS_H
     11  1.1.4.2  rmind #define _CXGB3_OFFLOAD_CTL_DEFS_H
     12  1.1.4.2  rmind 
     13  1.1.4.2  rmind enum {
     14  1.1.4.2  rmind     GET_MAX_OUTSTANDING_WR,
     15  1.1.4.2  rmind     GET_TX_MAX_CHUNK,
     16  1.1.4.2  rmind     GET_TID_RANGE,
     17  1.1.4.2  rmind     GET_STID_RANGE,
     18  1.1.4.2  rmind     GET_RTBL_RANGE,
     19  1.1.4.2  rmind     GET_L2T_CAPACITY,
     20  1.1.4.2  rmind     GET_MTUS,
     21  1.1.4.2  rmind     GET_WR_LEN,
     22  1.1.4.2  rmind     GET_IFF_FROM_MAC,
     23  1.1.4.2  rmind     GET_DDP_PARAMS,
     24  1.1.4.2  rmind     GET_PORTS,
     25  1.1.4.2  rmind 
     26  1.1.4.2  rmind     ULP_ISCSI_GET_PARAMS,
     27  1.1.4.2  rmind     ULP_ISCSI_SET_PARAMS,
     28  1.1.4.2  rmind 
     29  1.1.4.2  rmind     RDMA_GET_PARAMS,
     30  1.1.4.2  rmind     RDMA_CQ_OP,
     31  1.1.4.2  rmind     RDMA_CQ_SETUP,
     32  1.1.4.2  rmind     RDMA_CQ_DISABLE,
     33  1.1.4.2  rmind     RDMA_CTRL_QP_SETUP,
     34  1.1.4.2  rmind     RDMA_GET_MEM,
     35  1.1.4.2  rmind 
     36  1.1.4.2  rmind     FAILOVER           = 30,
     37  1.1.4.2  rmind     FAILOVER_DONE      = 31,
     38  1.1.4.2  rmind     FAILOVER_CLEAR     = 32,
     39  1.1.4.2  rmind 
     40  1.1.4.2  rmind     GET_CPUIDX_OF_QSET = 40,
     41  1.1.4.2  rmind 
     42  1.1.4.2  rmind     GET_RX_PAGE_INFO   = 50,
     43  1.1.4.2  rmind };
     44  1.1.4.2  rmind 
     45  1.1.4.2  rmind /*
     46  1.1.4.2  rmind  * Structure used to describe a TID range.  Valid TIDs are [base, base+num).
     47  1.1.4.2  rmind  */
     48  1.1.4.2  rmind struct tid_range {
     49  1.1.4.2  rmind     unsigned int base;   /* first TID */
     50  1.1.4.2  rmind     unsigned int num;    /* number of TIDs in range */
     51  1.1.4.2  rmind };
     52  1.1.4.2  rmind 
     53  1.1.4.2  rmind /*
     54  1.1.4.2  rmind  * Structure used to request the size and contents of the MTU table.
     55  1.1.4.2  rmind  */
     56  1.1.4.2  rmind struct mtutab {
     57  1.1.4.2  rmind     unsigned int size;          /* # of entries in the MTU table */
     58  1.1.4.2  rmind     const unsigned short *mtus; /* the MTU table values */
     59  1.1.4.2  rmind };
     60  1.1.4.2  rmind 
     61  1.1.4.2  rmind struct net_device;
     62  1.1.4.2  rmind 
     63  1.1.4.2  rmind /*
     64  1.1.4.2  rmind  * Structure used to request the adapter net_device owning a given MAC address.
     65  1.1.4.2  rmind  */
     66  1.1.4.2  rmind struct iff_mac {
     67  1.1.4.2  rmind     struct net_device *dev;          /* the net_device */
     68  1.1.4.2  rmind     const unsigned char *mac_addr;   /* MAC address to lookup */
     69  1.1.4.2  rmind     u16 vlan_tag;
     70  1.1.4.2  rmind };
     71  1.1.4.2  rmind 
     72  1.1.4.2  rmind struct pci_dev;
     73  1.1.4.2  rmind 
     74  1.1.4.2  rmind /*
     75  1.1.4.2  rmind  * Structure used to request the TCP DDP parameters.
     76  1.1.4.2  rmind  */
     77  1.1.4.2  rmind struct ddp_params {
     78  1.1.4.2  rmind     unsigned int llimit;     /* TDDP region start address */
     79  1.1.4.2  rmind     unsigned int ulimit;     /* TDDP region end address */
     80  1.1.4.2  rmind     unsigned int tag_mask;   /* TDDP tag mask */
     81  1.1.4.2  rmind     struct pci_dev *pdev;
     82  1.1.4.2  rmind };
     83  1.1.4.2  rmind 
     84  1.1.4.2  rmind struct adap_ports {
     85  1.1.4.2  rmind     unsigned int nports;     /* number of ports on this adapter */
     86  1.1.4.2  rmind     struct net_device *lldevs[2];
     87  1.1.4.2  rmind };
     88  1.1.4.2  rmind 
     89  1.1.4.2  rmind /*
     90  1.1.4.2  rmind  * Structure used to return information to the iscsi layer.
     91  1.1.4.2  rmind  */
     92  1.1.4.2  rmind struct ulp_iscsi_info {
     93  1.1.4.2  rmind     unsigned int    offset;
     94  1.1.4.2  rmind     unsigned int    llimit;
     95  1.1.4.2  rmind     unsigned int    ulimit;
     96  1.1.4.2  rmind     unsigned int    tagmask;
     97  1.1.4.2  rmind     unsigned int    pgsz3;
     98  1.1.4.2  rmind     unsigned int    pgsz2;
     99  1.1.4.2  rmind     unsigned int    pgsz1;
    100  1.1.4.2  rmind     unsigned int    pgsz0;
    101  1.1.4.2  rmind     unsigned int    max_rxsz;
    102  1.1.4.2  rmind     unsigned int    max_txsz;
    103  1.1.4.2  rmind     struct pci_dev  *pdev;
    104  1.1.4.2  rmind };
    105  1.1.4.2  rmind 
    106  1.1.4.2  rmind /*
    107  1.1.4.2  rmind  * Offload TX/RX page information.
    108  1.1.4.2  rmind  */
    109  1.1.4.2  rmind struct ofld_page_info {
    110  1.1.4.2  rmind     unsigned int page_size;  /* Page size, should be a power of 2 */
    111  1.1.4.2  rmind     unsigned int num;        /* Number of pages */
    112  1.1.4.2  rmind };
    113  1.1.4.2  rmind 
    114  1.1.4.2  rmind /*
    115  1.1.4.2  rmind  * Structure used to return information to the RDMA layer.
    116  1.1.4.2  rmind  */
    117  1.1.4.2  rmind struct rdma_info {
    118  1.1.4.2  rmind     unsigned int tpt_base;   /* TPT base address */
    119  1.1.4.2  rmind     unsigned int tpt_top;    /* TPT last entry address */
    120  1.1.4.2  rmind     unsigned int pbl_base;   /* PBL base address */
    121  1.1.4.2  rmind     unsigned int pbl_top;    /* PBL last entry address */
    122  1.1.4.2  rmind     unsigned int rqt_base;   /* RQT base address */
    123  1.1.4.2  rmind     unsigned int rqt_top;    /* RQT last entry address */
    124  1.1.4.2  rmind     unsigned int udbell_len; /* user doorbell region length */
    125  1.1.4.2  rmind     unsigned long udbell_physbase;  /* user doorbell physical start addr */
    126  1.1.4.2  rmind     void volatile *kdb_addr;  /* kernel doorbell register address */
    127  1.1.4.2  rmind     struct pci_dev *pdev;    /* associated PCI device */
    128  1.1.4.2  rmind };
    129  1.1.4.2  rmind 
    130  1.1.4.2  rmind /*
    131  1.1.4.2  rmind  * Structure used to request an operation on an RDMA completion queue.
    132  1.1.4.2  rmind  */
    133  1.1.4.2  rmind struct rdma_cq_op {
    134  1.1.4.2  rmind     unsigned int id;
    135  1.1.4.2  rmind     unsigned int op;
    136  1.1.4.2  rmind     unsigned int credits;
    137  1.1.4.2  rmind };
    138  1.1.4.2  rmind 
    139  1.1.4.2  rmind /*
    140  1.1.4.2  rmind  * Structure used to setup RDMA completion queues.
    141  1.1.4.2  rmind  */
    142  1.1.4.2  rmind struct rdma_cq_setup {
    143  1.1.4.2  rmind     unsigned int id;
    144  1.1.4.2  rmind     unsigned long long base_addr;
    145  1.1.4.2  rmind     unsigned int size;
    146  1.1.4.2  rmind     unsigned int credits;
    147  1.1.4.2  rmind     unsigned int credit_thres;
    148  1.1.4.2  rmind     unsigned int ovfl_mode;
    149  1.1.4.2  rmind };
    150  1.1.4.2  rmind 
    151  1.1.4.2  rmind /*
    152  1.1.4.2  rmind  * Structure used to setup the RDMA control egress context.
    153  1.1.4.2  rmind  */
    154  1.1.4.2  rmind struct rdma_ctrlqp_setup {
    155  1.1.4.2  rmind     unsigned long long base_addr;
    156  1.1.4.2  rmind     unsigned int size;
    157  1.1.4.2  rmind };
    158  1.1.4.2  rmind #endif /* _CXGB3_OFFLOAD_CTL_DEFS_H */
    159