-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2014-2017 Chelsio Communications.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Chelsio Communications nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2014-2018 Chelsio Communications.
+ * All rights reserved.
*/
#ifndef T4_MSG_H
#define T4_MSG_H
enum {
+ CPL_ACT_OPEN_REQ = 0x3,
+ CPL_SET_TCB_FIELD = 0x5,
+ CPL_ABORT_REQ = 0xA,
+ CPL_ABORT_RPL = 0xB,
+ CPL_TID_RELEASE = 0x1A,
+ CPL_ACT_OPEN_RPL = 0x25,
+ CPL_ABORT_RPL_RSS = 0x2D,
+ CPL_SET_TCB_RPL = 0x3A,
+ CPL_ACT_OPEN_REQ6 = 0x83,
CPL_SGE_EGR_UPDATE = 0xA5,
CPL_FW4_MSG = 0xC0,
CPL_FW6_MSG = 0xE0,
CPL_TX_PKT_XT = 0xEE,
};
+enum CPL_error {
+ CPL_ERR_NONE = 0,
+ CPL_ERR_TCAM_FULL = 3,
+};
+
+enum {
+ ULP_MODE_NONE = 0,
+};
+
+enum {
+ CPL_ABORT_SEND_RST = 0,
+ CPL_ABORT_NO_RST,
+};
+
enum { /* TX_PKT_XT checksum types */
TX_CSUM_TCPIP = 8,
TX_CSUM_UDPIP = 9,
__u8 opcode;
};
+#define S_CPL_OPCODE 24
+#define V_CPL_OPCODE(x) ((x) << S_CPL_OPCODE)
+
+#define G_TID(x) ((x) & 0xFFFFFF)
+
+/* tid is assumed to be 24-bits */
+#define MK_OPCODE_TID(opcode, tid) (V_CPL_OPCODE(opcode) | (tid))
+
+#define OPCODE_TID(cmd) ((cmd)->ot.opcode_tid)
+
+/* extract the TID from a CPL command */
+#define GET_TID(cmd) (G_TID(be32_to_cpu(OPCODE_TID(cmd))))
+
+/* partitioning of TID fields that also carry a queue id */
+#define S_TID_TID 0
+#define M_TID_TID 0x3fff
+#define G_TID_TID(x) (((x) >> S_TID_TID) & M_TID_TID)
+
struct rss_header {
__u8 opcode;
#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
#define WR_HDR_SIZE 0
#endif
+#define S_COOKIE 5
+#define M_COOKIE 0x7
+#define V_COOKIE(x) ((x) << S_COOKIE)
+#define G_COOKIE(x) (((x) >> S_COOKIE) & M_COOKIE)
+
+/* option 0 fields */
+#define S_TX_CHAN 2
+#define V_TX_CHAN(x) ((x) << S_TX_CHAN)
+
+#define S_DELACK 5
+#define V_DELACK(x) ((x) << S_DELACK)
+
+#define S_NON_OFFLOAD 7
+#define V_NON_OFFLOAD(x) ((x) << S_NON_OFFLOAD)
+#define F_NON_OFFLOAD V_NON_OFFLOAD(1U)
+
+#define S_ULP_MODE 8
+#define V_ULP_MODE(x) ((x) << S_ULP_MODE)
+
+#define S_SMAC_SEL 28
+#define V_SMAC_SEL(x) ((__u64)(x) << S_SMAC_SEL)
+
+#define S_TCAM_BYPASS 48
+#define V_TCAM_BYPASS(x) ((__u64)(x) << S_TCAM_BYPASS)
+#define F_TCAM_BYPASS V_TCAM_BYPASS(1ULL)
+
+/* option 2 fields */
+#define S_RSS_QUEUE 0
+#define V_RSS_QUEUE(x) ((x) << S_RSS_QUEUE)
+
+#define S_RSS_QUEUE_VALID 10
+#define V_RSS_QUEUE_VALID(x) ((x) << S_RSS_QUEUE_VALID)
+#define F_RSS_QUEUE_VALID V_RSS_QUEUE_VALID(1U)
+
+#define S_CONG_CNTRL 14
+#define V_CONG_CNTRL(x) ((x) << S_CONG_CNTRL)
+
+#define S_RX_CHANNEL 26
+#define V_RX_CHANNEL(x) ((x) << S_RX_CHANNEL)
+#define F_RX_CHANNEL V_RX_CHANNEL(1U)
+
+#define S_CCTRL_ECN 27
+#define V_CCTRL_ECN(x) ((x) << S_CCTRL_ECN)
+
+#define S_T5_OPT_2_VALID 31
+#define V_T5_OPT_2_VALID(x) ((x) << S_T5_OPT_2_VALID)
+#define F_T5_OPT_2_VALID V_T5_OPT_2_VALID(1U)
+
+struct cpl_t6_act_open_req {
+ WR_HDR;
+ union opcode_tid ot;
+ __be16 local_port;
+ __be16 peer_port;
+ __be32 local_ip;
+ __be32 peer_ip;
+ __be64 opt0;
+ __be32 rsvd;
+ __be32 opt2;
+ __be64 params;
+ __be32 rsvd2;
+ __be32 opt3;
+};
+
+struct cpl_t6_act_open_req6 {
+ WR_HDR;
+ union opcode_tid ot;
+ __be16 local_port;
+ __be16 peer_port;
+ __be64 local_ip_hi;
+ __be64 local_ip_lo;
+ __be64 peer_ip_hi;
+ __be64 peer_ip_lo;
+ __be64 opt0;
+ __be32 rsvd;
+ __be32 opt2;
+ __be64 params;
+ __be32 rsvd2;
+ __be32 opt3;
+};
+
+#define S_FILTER_TUPLE 24
+#define V_FILTER_TUPLE(x) ((x) << S_FILTER_TUPLE)
+
+struct cpl_act_open_rpl {
+ RSS_HDR
+ union opcode_tid ot;
+ __be32 atid_status;
+};
+
+/* cpl_act_open_rpl.atid_status fields */
+#define S_AOPEN_STATUS 0
+#define M_AOPEN_STATUS 0xFF
+#define G_AOPEN_STATUS(x) (((x) >> S_AOPEN_STATUS) & M_AOPEN_STATUS)
+
+#define S_AOPEN_ATID 8
+#define M_AOPEN_ATID 0xFFFFFF
+#define G_AOPEN_ATID(x) (((x) >> S_AOPEN_ATID) & M_AOPEN_ATID)
+
+struct cpl_set_tcb_field {
+ WR_HDR;
+ union opcode_tid ot;
+ __be16 reply_ctrl;
+ __be16 word_cookie;
+ __be64 mask;
+ __be64 val;
+};
+
+/* cpl_set_tcb_field.word_cookie fields */
+#define S_WORD 0
+#define V_WORD(x) ((x) << S_WORD)
+
+/* cpl_get_tcb.reply_ctrl fields */
+#define S_QUEUENO 0
+#define V_QUEUENO(x) ((x) << S_QUEUENO)
+
+#define S_REPLY_CHAN 14
+#define V_REPLY_CHAN(x) ((x) << S_REPLY_CHAN)
+
+#define S_NO_REPLY 15
+#define V_NO_REPLY(x) ((x) << S_NO_REPLY)
+
+struct cpl_set_tcb_rpl {
+ RSS_HDR
+ union opcode_tid ot;
+ __be16 rsvd;
+ __u8 cookie;
+ __u8 status;
+ __be64 oldval;
+};
+
+/* cpl_abort_req status command code
+ */
+struct cpl_abort_req {
+ WR_HDR;
+ union opcode_tid ot;
+ __be32 rsvd0;
+ __u8 rsvd1;
+ __u8 cmd;
+ __u8 rsvd2[6];
+};
+
+struct cpl_abort_rpl_rss {
+ RSS_HDR
+ union opcode_tid ot;
+ __u8 rsvd[3];
+ __u8 status;
+};
+
+struct cpl_abort_rpl {
+ WR_HDR;
+ union opcode_tid ot;
+ __be32 rsvd0;
+ __u8 rsvd1;
+ __u8 cmd;
+ __u8 rsvd2[6];
+};
+
+struct cpl_tid_release {
+ WR_HDR;
+ union opcode_tid ot;
+ __be32 rsvd;
+};
+
struct cpl_tx_data {
union opcode_tid ot;
__be32 len;
__be64 data[4];
};
+/* ULP_TX opcodes */
+enum {
+ ULP_TX_PKT = 4
+};
+
enum {
+ ULP_TX_SC_NOOP = 0x80,
ULP_TX_SC_IMM = 0x81,
ULP_TX_SC_DSGL = 0x82,
ULP_TX_SC_ISGL = 0x83
Code Review / deb_dpdk.git / blobdiff