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Date: Mon, 10 Dec 2012 15:00:54 +0530
From: Vipul Pandya <vipul@...lsio.com>
To: linux-rdma@...r.kernel.org, netdev@...r.kernel.org
Cc: roland@...estorage.com, davem@...emloft.net, divy@...lsio.com,
dm@...lsio.com, kumaras@...lsio.com, swise@...ngridcomputing.com,
abhishek@...lsio.com, Vipul Pandya <vipul@...lsio.com>
Subject: [PATCH V4 3/5] RDMA/cxgb4: Fix LE hash collision bug for active open connection
It enables establishing active open connection using fw_ofld_connection work
request when cpl_act_open_rpl says TCAM full error which may be because
of LE hash collision. Current support is only for IPv4 active open connections.
Sets ntuple bits in active open requests. For T4 firmware greater than 1.4.10.0
ntuple bits are required to be set.
Adds nocong and enable_ecn module parameter options.
Signed-off-by: Vipul Pandya <vipul@...lsio.com>
---
V2: Changed commenting style from kernel-doc format('/**') to normal
V3: Resending the whole patch series again with the missing patches in V2
V4: Changed comments for networking from '/*' to '/* Comment' format.
drivers/infiniband/hw/cxgb4/cm.c | 158 ++++++++++++++++++++++++-
drivers/infiniband/hw/cxgb4/iw_cxgb4.h | 1 +
drivers/net/ethernet/chelsio/cxgb4/t4_msg.h | 19 +++
drivers/net/ethernet/chelsio/cxgb4/t4_regs.h | 2 +
drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h | 109 +++++++++++++++++
5 files changed, 283 insertions(+), 6 deletions(-)
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 5de8696..4878704 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -61,6 +61,14 @@ static char *states[] = {
NULL,
};
+static int nocong;
+module_param(nocong, int, 0644);
+MODULE_PARM_DESC(nocong, "Turn of congestion control (default=0)");
+
+static int enable_ecn;
+module_param(enable_ecn, int, 0644);
+MODULE_PARM_DESC(enable_ecn, "Enable ECN (default=0/disabled)");
+
static int dack_mode = 1;
module_param(dack_mode, int, 0644);
MODULE_PARM_DESC(dack_mode, "Delayed ack mode (default=1)");
@@ -441,6 +449,50 @@ static int send_abort(struct c4iw_ep *ep, struct sk_buff *skb, gfp_t gfp)
return c4iw_l2t_send(&ep->com.dev->rdev, skb, ep->l2t);
}
+#define VLAN_NONE 0xfff
+#define FILTER_SEL_VLAN_NONE 0xffff
+#define FILTER_SEL_WIDTH_P_FC (3+1) /* port uses 3 bits, FCoE one bit */
+#define FILTER_SEL_WIDTH_VIN_P_FC \
+ (6 + 7 + FILTER_SEL_WIDTH_P_FC) /* 6 bits are unused, VF uses 7 bits*/
+#define FILTER_SEL_WIDTH_TAG_P_FC \
+ (3 + FILTER_SEL_WIDTH_VIN_P_FC) /* PF uses 3 bits */
+#define FILTER_SEL_WIDTH_VLD_TAG_P_FC (1 + FILTER_SEL_WIDTH_TAG_P_FC)
+
+static unsigned int select_ntuple(struct c4iw_dev *dev, struct dst_entry *dst,
+ struct l2t_entry *l2t)
+{
+ unsigned int ntuple = 0;
+ u32 viid;
+
+ switch (dev->rdev.lldi.filt_mode) {
+
+ /* default filter mode */
+ case HW_TPL_FR_MT_PR_IV_P_FC:
+ if (l2t->vlan == VLAN_NONE)
+ ntuple |= FILTER_SEL_VLAN_NONE << FILTER_SEL_WIDTH_P_FC;
+ else {
+ ntuple |= l2t->vlan << FILTER_SEL_WIDTH_P_FC;
+ ntuple |= 1 << FILTER_SEL_WIDTH_VLD_TAG_P_FC;
+ }
+ ntuple |= l2t->lport << S_PORT | IPPROTO_TCP <<
+ FILTER_SEL_WIDTH_VLD_TAG_P_FC;
+ break;
+ case HW_TPL_FR_MT_PR_OV_P_FC: {
+ viid = cxgb4_port_viid(l2t->neigh->dev);
+
+ ntuple |= FW_VIID_VIN_GET(viid) << FILTER_SEL_WIDTH_P_FC;
+ ntuple |= FW_VIID_PFN_GET(viid) << FILTER_SEL_WIDTH_VIN_P_FC;
+ ntuple |= FW_VIID_VIVLD_GET(viid) << FILTER_SEL_WIDTH_TAG_P_FC;
+ ntuple |= l2t->lport << S_PORT | IPPROTO_TCP <<
+ FILTER_SEL_WIDTH_VLD_TAG_P_FC;
+ break;
+ }
+ default:
+ break;
+ }
+ return ntuple;
+}
+
static int send_connect(struct c4iw_ep *ep)
{
struct cpl_act_open_req *req;
@@ -463,7 +515,8 @@ static int send_connect(struct c4iw_ep *ep)
cxgb4_best_mtu(ep->com.dev->rdev.lldi.mtus, ep->mtu, &mtu_idx);
wscale = compute_wscale(rcv_win);
- opt0 = KEEP_ALIVE(1) |
+ opt0 = (nocong ? NO_CONG(1) : 0) |
+ KEEP_ALIVE(1) |
DELACK(1) |
WND_SCALE(wscale) |
MSS_IDX(mtu_idx) |
@@ -474,6 +527,7 @@ static int send_connect(struct c4iw_ep *ep)
ULP_MODE(ULP_MODE_TCPDDP) |
RCV_BUFSIZ(rcv_win>>10);
opt2 = RX_CHANNEL(0) |
+ CCTRL_ECN(enable_ecn) |
RSS_QUEUE_VALID | RSS_QUEUE(ep->rss_qid);
if (enable_tcp_timestamps)
opt2 |= TSTAMPS_EN(1);
@@ -492,7 +546,7 @@ static int send_connect(struct c4iw_ep *ep)
req->local_ip = ep->com.local_addr.sin_addr.s_addr;
req->peer_ip = ep->com.remote_addr.sin_addr.s_addr;
req->opt0 = cpu_to_be64(opt0);
- req->params = 0;
+ req->params = cpu_to_be32(select_ntuple(ep->com.dev, ep->dst, ep->l2t));
req->opt2 = cpu_to_be32(opt2);
return c4iw_l2t_send(&ep->com.dev->rdev, skb, ep->l2t);
}
@@ -1383,6 +1437,61 @@ static int abort_rpl(struct c4iw_dev *dev, struct sk_buff *skb)
return 0;
}
+static void send_fw_act_open_req(struct c4iw_ep *ep, unsigned int atid)
+{
+ struct sk_buff *skb;
+ struct fw_ofld_connection_wr *req;
+ unsigned int mtu_idx;
+ int wscale;
+
+ skb = get_skb(NULL, sizeof(*req), GFP_KERNEL);
+ req = (struct fw_ofld_connection_wr *)__skb_put(skb, sizeof(*req));
+ memset(req, 0, sizeof(*req));
+ req->op_compl = htonl(V_WR_OP(FW_OFLD_CONNECTION_WR));
+ req->len16_pkd = htonl(FW_WR_LEN16(DIV_ROUND_UP(sizeof(*req), 16)));
+ req->le.filter = cpu_to_be32(select_ntuple(ep->com.dev, ep->dst,
+ ep->l2t));
+ req->le.lport = ep->com.local_addr.sin_port;
+ req->le.pport = ep->com.remote_addr.sin_port;
+ req->le.u.ipv4.lip = ep->com.local_addr.sin_addr.s_addr;
+ req->le.u.ipv4.pip = ep->com.remote_addr.sin_addr.s_addr;
+ req->tcb.t_state_to_astid =
+ htonl(V_FW_OFLD_CONNECTION_WR_T_STATE(TCP_SYN_SENT) |
+ V_FW_OFLD_CONNECTION_WR_ASTID(atid));
+ req->tcb.cplrxdataack_cplpassacceptrpl =
+ htons(F_FW_OFLD_CONNECTION_WR_CPLRXDATAACK);
+ req->tcb.tx_max = jiffies;
+ cxgb4_best_mtu(ep->com.dev->rdev.lldi.mtus, ep->mtu, &mtu_idx);
+ wscale = compute_wscale(rcv_win);
+ req->tcb.opt0 = TCAM_BYPASS(1) |
+ (nocong ? NO_CONG(1) : 0) |
+ KEEP_ALIVE(1) |
+ DELACK(1) |
+ WND_SCALE(wscale) |
+ MSS_IDX(mtu_idx) |
+ L2T_IDX(ep->l2t->idx) |
+ TX_CHAN(ep->tx_chan) |
+ SMAC_SEL(ep->smac_idx) |
+ DSCP(ep->tos) |
+ ULP_MODE(ULP_MODE_TCPDDP) |
+ RCV_BUFSIZ(rcv_win >> 10);
+ req->tcb.opt2 = PACE(1) |
+ TX_QUEUE(ep->com.dev->rdev.lldi.tx_modq[ep->tx_chan]) |
+ RX_CHANNEL(0) |
+ CCTRL_ECN(enable_ecn) |
+ RSS_QUEUE_VALID | RSS_QUEUE(ep->rss_qid);
+ if (enable_tcp_timestamps)
+ req->tcb.opt2 |= TSTAMPS_EN(1);
+ if (enable_tcp_sack)
+ req->tcb.opt2 |= SACK_EN(1);
+ if (wscale && enable_tcp_window_scaling)
+ req->tcb.opt2 |= WND_SCALE_EN(1);
+ req->tcb.opt0 = cpu_to_be64(req->tcb.opt0);
+ req->tcb.opt2 = cpu_to_be32(req->tcb.opt2);
+ set_wr_txq(skb, CPL_PRIORITY_CONTROL, 0);
+ c4iw_l2t_send(&ep->com.dev->rdev, skb, ep->l2t);
+}
+
/*
* Return whether a failed active open has allocated a TID
*/
@@ -1419,6 +1528,14 @@ static int act_open_rpl(struct c4iw_dev *dev, struct sk_buff *skb)
case CPL_ERR_CONN_RESET:
case CPL_ERR_CONN_TIMEDOUT:
break;
+ case CPL_ERR_TCAM_FULL:
+ mutex_lock(&dev->rdev.stats.lock);
+ dev->rdev.stats.tcam_full++;
+ mutex_unlock(&dev->rdev.stats.lock);
+ send_fw_act_open_req(ep,
+ GET_TID_TID(GET_AOPEN_ATID(ntohl(rpl->atid_status))));
+ return 0;
+ break;
default:
printk(KERN_INFO MOD "Active open failure - "
"atid %u status %u errno %d %pI4:%u->%pI4:%u\n",
@@ -1510,14 +1627,15 @@ static void accept_cr(struct c4iw_ep *ep, __be32 peer_ip, struct sk_buff *skb,
skb_get(skb);
cxgb4_best_mtu(ep->com.dev->rdev.lldi.mtus, ep->mtu, &mtu_idx);
wscale = compute_wscale(rcv_win);
- opt0 = KEEP_ALIVE(1) |
+ opt0 = (nocong ? NO_CONG(1) : 0) |
+ KEEP_ALIVE(1) |
DELACK(1) |
WND_SCALE(wscale) |
MSS_IDX(mtu_idx) |
L2T_IDX(ep->l2t->idx) |
TX_CHAN(ep->tx_chan) |
SMAC_SEL(ep->smac_idx) |
- DSCP(ep->tos) |
+ DSCP(ep->tos >> 2) |
ULP_MODE(ULP_MODE_TCPDDP) |
RCV_BUFSIZ(rcv_win>>10);
opt2 = RX_CHANNEL(0) |
@@ -1529,6 +1647,15 @@ static void accept_cr(struct c4iw_ep *ep, __be32 peer_ip, struct sk_buff *skb,
opt2 |= SACK_EN(1);
if (wscale && enable_tcp_window_scaling)
opt2 |= WND_SCALE_EN(1);
+ if (enable_ecn) {
+ const struct tcphdr *tcph;
+ u32 hlen = ntohl(req->hdr_len);
+
+ tcph = (const void *)(req + 1) + G_ETH_HDR_LEN(hlen) +
+ G_IP_HDR_LEN(hlen);
+ if (tcph->ece && tcph->cwr)
+ opt2 |= CCTRL_ECN(1);
+ }
rpl = cplhdr(skb);
INIT_TP_WR(rpl, ep->hwtid);
@@ -2647,11 +2774,14 @@ static int fw6_msg(struct c4iw_dev *dev, struct sk_buff *skb)
struct cpl_fw6_msg *rpl = cplhdr(skb);
struct c4iw_wr_wait *wr_waitp;
int ret;
+ u8 opcode;
+ struct cpl_fw6_msg_ofld_connection_wr_rpl *req;
+ struct c4iw_ep *ep;
PDBG("%s type %u\n", __func__, rpl->type);
switch (rpl->type) {
- case 1:
+ case FW6_TYPE_WR_RPL:
ret = (int)((be64_to_cpu(rpl->data[0]) >> 8) & 0xff);
wr_waitp = (struct c4iw_wr_wait *)(__force unsigned long) rpl->data[1];
PDBG("%s wr_waitp %p ret %u\n", __func__, wr_waitp, ret);
@@ -2659,9 +2789,25 @@ static int fw6_msg(struct c4iw_dev *dev, struct sk_buff *skb)
c4iw_wake_up(wr_waitp, ret ? -ret : 0);
kfree_skb(skb);
break;
- case 2:
+ case FW6_TYPE_CQE:
sched(dev, skb);
break;
+ case FW6_TYPE_OFLD_CONNECTION_WR_RPL:
+ opcode = *(const u8 *)rpl->data;
+ if (opcode == FW_OFLD_CONNECTION_WR) {
+ req =
+ (struct cpl_fw6_msg_ofld_connection_wr_rpl *)rpl->data;
+ if (req->t_state == TCP_SYN_SENT
+ && (req->retval == FW_ENOMEM
+ || req->retval == FW_EADDRINUSE)) {
+ ep = (struct c4iw_ep *)
+ lookup_atid(dev->rdev.lldi.tids,
+ req->tid);
+ c4iw_l2t_send(&dev->rdev, skb, ep->l2t);
+ return 0;
+ }
+ }
+ break;
default:
printk(KERN_ERR MOD "%s unexpected fw6 msg type %u\n", __func__,
rpl->type);
diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
index 9beb3a9..6a17fde 100644
--- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
+++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
@@ -130,6 +130,7 @@ struct c4iw_stats {
u64 db_empty;
u64 db_drop;
u64 db_state_transitions;
+ u64 tcam_full;
};
struct c4iw_rdev {
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
index 480eb43..5b51c01 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 66ab614..bdc1bbc 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
@@ -1065,4 +1065,6 @@
#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 b4dc560..6e3542f 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
@@ -39,6 +39,11 @@ enum fw_ret_val {
FW_ENOEXEC = 8, /* Exec format error; inv microcode */
};
+enum fw_retval {
+ FW_ENOMEM = 12, /* out of memory */
+ FW_EADDRINUSE = 98, /* address already in use */
+};
+
#define FW_T4VF_SGE_BASE_ADDR 0x0000
#define FW_T4VF_MPS_BASE_ADDR 0x0100
#define FW_T4VF_PL_BASE_ADDR 0x0200
@@ -50,6 +55,7 @@ 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,
@@ -84,6 +90,7 @@ 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 {
@@ -378,6 +385,108 @@ 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,
--
1.7.1
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