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Diffstat (limited to 'drivers/net/ethernet/chelsio')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_msg.h19
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_regs.h2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h143
3 files changed, 162 insertions, 2 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
index 99ff7176449..dcf6d61794e 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
@@ -193,6 +193,10 @@ struct work_request_hdr {
__be64 wr_lo;
};
+/* wr_hi fields */
+#define S_WR_OP 24
+#define V_WR_OP(x) ((__u64)(x) << S_WR_OP)
+
#define WR_HDR struct work_request_hdr wr
struct cpl_pass_open_req {
@@ -204,12 +208,14 @@ struct cpl_pass_open_req {
__be32 peer_ip;
__be64 opt0;
#define TX_CHAN(x) ((x) << 2)
+#define NO_CONG(x) ((x) << 4)
#define DELACK(x) ((x) << 5)
#define ULP_MODE(x) ((x) << 8)
#define RCV_BUFSIZ(x) ((x) << 12)
#define DSCP(x) ((x) << 22)
#define SMAC_SEL(x) ((u64)(x) << 28)
#define L2T_IDX(x) ((u64)(x) << 36)
+#define TCAM_BYPASS(x) ((u64)(x) << 48)
#define NAGLE(x) ((u64)(x) << 49)
#define WND_SCALE(x) ((u64)(x) << 50)
#define KEEP_ALIVE(x) ((u64)(x) << 54)
@@ -247,8 +253,10 @@ struct cpl_pass_accept_rpl {
#define RSS_QUEUE_VALID (1 << 10)
#define RX_COALESCE_VALID(x) ((x) << 11)
#define RX_COALESCE(x) ((x) << 12)
+#define PACE(x) ((x) << 16)
#define TX_QUEUE(x) ((x) << 23)
#define RX_CHANNEL(x) ((x) << 26)
+#define CCTRL_ECN(x) ((x) << 27)
#define WND_SCALE_EN(x) ((x) << 28)
#define TSTAMPS_EN(x) ((x) << 29)
#define SACK_EN(x) ((x) << 30)
@@ -635,6 +643,17 @@ struct cpl_fw6_msg {
/* cpl_fw6_msg.type values */
enum {
FW6_TYPE_CMD_RPL = 0,
+ FW6_TYPE_WR_RPL = 1,
+ FW6_TYPE_CQE = 2,
+ FW6_TYPE_OFLD_CONNECTION_WR_RPL = 3,
+};
+
+struct cpl_fw6_msg_ofld_connection_wr_rpl {
+ __u64 cookie;
+ __be32 tid; /* or atid in case of active failure */
+ __u8 t_state;
+ __u8 retval;
+ __u8 rsvd[2];
};
enum {
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
index aef52919892..a2c29f7b7aa 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
@@ -1097,4 +1097,6 @@
#define A_TP_TX_SCHED_PCMD 0x25
+#define S_PORT 1
+
#endif /* __T4_REGS_H */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
index e98b6fff2c9..a0dcccd846c 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
@@ -35,8 +35,43 @@
#ifndef _T4FW_INTERFACE_H_
#define _T4FW_INTERFACE_H_
-enum fw_ret_val {
- FW_ENOEXEC = 8, /* Exec format error; inv microcode */
+enum fw_retval {
+ FW_SUCCESS = 0, /* completed sucessfully */
+ FW_EPERM = 1, /* operation not permitted */
+ FW_ENOENT = 2, /* no such file or directory */
+ FW_EIO = 5, /* input/output error; hw bad */
+ FW_ENOEXEC = 8, /* exec format error; inv microcode */
+ FW_EAGAIN = 11, /* try again */
+ FW_ENOMEM = 12, /* out of memory */
+ FW_EFAULT = 14, /* bad address; fw bad */
+ FW_EBUSY = 16, /* resource busy */
+ FW_EEXIST = 17, /* file exists */
+ FW_EINVAL = 22, /* invalid argument */
+ FW_ENOSPC = 28, /* no space left on device */
+ FW_ENOSYS = 38, /* functionality not implemented */
+ FW_EPROTO = 71, /* protocol error */
+ FW_EADDRINUSE = 98, /* address already in use */
+ FW_EADDRNOTAVAIL = 99, /* cannot assigned requested address */
+ FW_ENETDOWN = 100, /* network is down */
+ FW_ENETUNREACH = 101, /* network is unreachable */
+ FW_ENOBUFS = 105, /* no buffer space available */
+ FW_ETIMEDOUT = 110, /* timeout */
+ FW_EINPROGRESS = 115, /* fw internal */
+ FW_SCSI_ABORT_REQUESTED = 128, /* */
+ FW_SCSI_ABORT_TIMEDOUT = 129, /* */
+ FW_SCSI_ABORTED = 130, /* */
+ FW_SCSI_CLOSE_REQUESTED = 131, /* */
+ FW_ERR_LINK_DOWN = 132, /* */
+ FW_RDEV_NOT_READY = 133, /* */
+ FW_ERR_RDEV_LOST = 134, /* */
+ FW_ERR_RDEV_LOGO = 135, /* */
+ FW_FCOE_NO_XCHG = 136, /* */
+ FW_SCSI_RSP_ERR = 137, /* */
+ FW_ERR_RDEV_IMPL_LOGO = 138, /* */
+ FW_SCSI_UNDER_FLOW_ERR = 139, /* */
+ FW_SCSI_OVER_FLOW_ERR = 140, /* */
+ FW_SCSI_DDP_ERR = 141, /* DDP error*/
+ FW_SCSI_TASK_ERR = 142, /* No SCSI tasks available */
};
#define FW_T4VF_SGE_BASE_ADDR 0x0000
@@ -50,6 +85,7 @@ enum fw_wr_opcodes {
FW_ULPTX_WR = 0x04,
FW_TP_WR = 0x05,
FW_ETH_TX_PKT_WR = 0x08,
+ FW_OFLD_CONNECTION_WR = 0x2f,
FW_FLOWC_WR = 0x0a,
FW_OFLD_TX_DATA_WR = 0x0b,
FW_CMD_WR = 0x10,
@@ -85,6 +121,7 @@ struct fw_wr_hdr {
#define FW_WR_LEN16(x) ((x) << 0)
#define HW_TPL_FR_MT_PR_IV_P_FC 0X32B
+#define HW_TPL_FR_MT_PR_OV_P_FC 0X327
/* filter wr reply code in cookie in CPL_SET_TCB_RPL */
enum fw_filter_wr_cookie {
@@ -379,6 +416,108 @@ struct fw_eth_tx_pkt_wr {
__be64 r3;
};
+struct fw_ofld_connection_wr {
+ __be32 op_compl;
+ __be32 len16_pkd;
+ __u64 cookie;
+ __be64 r2;
+ __be64 r3;
+ struct fw_ofld_connection_le {
+ __be32 version_cpl;
+ __be32 filter;
+ __be32 r1;
+ __be16 lport;
+ __be16 pport;
+ union fw_ofld_connection_leip {
+ struct fw_ofld_connection_le_ipv4 {
+ __be32 pip;
+ __be32 lip;
+ __be64 r0;
+ __be64 r1;
+ __be64 r2;
+ } ipv4;
+ struct fw_ofld_connection_le_ipv6 {
+ __be64 pip_hi;
+ __be64 pip_lo;
+ __be64 lip_hi;
+ __be64 lip_lo;
+ } ipv6;
+ } u;
+ } le;
+ struct fw_ofld_connection_tcb {
+ __be32 t_state_to_astid;
+ __be16 cplrxdataack_cplpassacceptrpl;
+ __be16 rcv_adv;
+ __be32 rcv_nxt;
+ __be32 tx_max;
+ __be64 opt0;
+ __be32 opt2;
+ __be32 r1;
+ __be64 r2;
+ __be64 r3;
+ } tcb;
+};
+
+#define S_FW_OFLD_CONNECTION_WR_VERSION 31
+#define M_FW_OFLD_CONNECTION_WR_VERSION 0x1
+#define V_FW_OFLD_CONNECTION_WR_VERSION(x) \
+ ((x) << S_FW_OFLD_CONNECTION_WR_VERSION)
+#define G_FW_OFLD_CONNECTION_WR_VERSION(x) \
+ (((x) >> S_FW_OFLD_CONNECTION_WR_VERSION) & \
+ M_FW_OFLD_CONNECTION_WR_VERSION)
+#define F_FW_OFLD_CONNECTION_WR_VERSION \
+ V_FW_OFLD_CONNECTION_WR_VERSION(1U)
+
+#define S_FW_OFLD_CONNECTION_WR_CPL 30
+#define M_FW_OFLD_CONNECTION_WR_CPL 0x1
+#define V_FW_OFLD_CONNECTION_WR_CPL(x) ((x) << S_FW_OFLD_CONNECTION_WR_CPL)
+#define G_FW_OFLD_CONNECTION_WR_CPL(x) \
+ (((x) >> S_FW_OFLD_CONNECTION_WR_CPL) & M_FW_OFLD_CONNECTION_WR_CPL)
+#define F_FW_OFLD_CONNECTION_WR_CPL V_FW_OFLD_CONNECTION_WR_CPL(1U)
+
+#define S_FW_OFLD_CONNECTION_WR_T_STATE 28
+#define M_FW_OFLD_CONNECTION_WR_T_STATE 0xf
+#define V_FW_OFLD_CONNECTION_WR_T_STATE(x) \
+ ((x) << S_FW_OFLD_CONNECTION_WR_T_STATE)
+#define G_FW_OFLD_CONNECTION_WR_T_STATE(x) \
+ (((x) >> S_FW_OFLD_CONNECTION_WR_T_STATE) & \
+ M_FW_OFLD_CONNECTION_WR_T_STATE)
+
+#define S_FW_OFLD_CONNECTION_WR_RCV_SCALE 24
+#define M_FW_OFLD_CONNECTION_WR_RCV_SCALE 0xf
+#define V_FW_OFLD_CONNECTION_WR_RCV_SCALE(x) \
+ ((x) << S_FW_OFLD_CONNECTION_WR_RCV_SCALE)
+#define G_FW_OFLD_CONNECTION_WR_RCV_SCALE(x) \
+ (((x) >> S_FW_OFLD_CONNECTION_WR_RCV_SCALE) & \
+ M_FW_OFLD_CONNECTION_WR_RCV_SCALE)
+
+#define S_FW_OFLD_CONNECTION_WR_ASTID 0
+#define M_FW_OFLD_CONNECTION_WR_ASTID 0xffffff
+#define V_FW_OFLD_CONNECTION_WR_ASTID(x) \
+ ((x) << S_FW_OFLD_CONNECTION_WR_ASTID)
+#define G_FW_OFLD_CONNECTION_WR_ASTID(x) \
+ (((x) >> S_FW_OFLD_CONNECTION_WR_ASTID) & M_FW_OFLD_CONNECTION_WR_ASTID)
+
+#define S_FW_OFLD_CONNECTION_WR_CPLRXDATAACK 15
+#define M_FW_OFLD_CONNECTION_WR_CPLRXDATAACK 0x1
+#define V_FW_OFLD_CONNECTION_WR_CPLRXDATAACK(x) \
+ ((x) << S_FW_OFLD_CONNECTION_WR_CPLRXDATAACK)
+#define G_FW_OFLD_CONNECTION_WR_CPLRXDATAACK(x) \
+ (((x) >> S_FW_OFLD_CONNECTION_WR_CPLRXDATAACK) & \
+ M_FW_OFLD_CONNECTION_WR_CPLRXDATAACK)
+#define F_FW_OFLD_CONNECTION_WR_CPLRXDATAACK \
+ V_FW_OFLD_CONNECTION_WR_CPLRXDATAACK(1U)
+
+#define S_FW_OFLD_CONNECTION_WR_CPLPASSACCEPTRPL 14
+#define M_FW_OFLD_CONNECTION_WR_CPLPASSACCEPTRPL 0x1
+#define V_FW_OFLD_CONNECTION_WR_CPLPASSACCEPTRPL(x) \
+ ((x) << S_FW_OFLD_CONNECTION_WR_CPLPASSACCEPTRPL)
+#define G_FW_OFLD_CONNECTION_WR_CPLPASSACCEPTRPL(x) \
+ (((x) >> S_FW_OFLD_CONNECTION_WR_CPLPASSACCEPTRPL) & \
+ M_FW_OFLD_CONNECTION_WR_CPLPASSACCEPTRPL)
+#define F_FW_OFLD_CONNECTION_WR_CPLPASSACCEPTRPL \
+ V_FW_OFLD_CONNECTION_WR_CPLPASSACCEPTRPL(1U)
+
enum fw_flowc_mnem {
FW_FLOWC_MNEM_PFNVFN, /* PFN [15:8] VFN [7:0] */
FW_FLOWC_MNEM_CH,