--- /dev/null
+/*
+ * BSD LICENSE
+ *
+ * Copyright (C) Cavium Inc. 2017. 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 Cavium networks 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.
+ */
+
+#ifndef __OCTEONTX_PKI_H__
+#define __OCTEONTX_PKI_H__
+
+#include <stdint.h>
+
+#include <octeontx_mbox.h>
+
+#define OCTEONTX_PKI_COPROC 5
+
+/* PKI messages */
+
+#define MBOX_PKI_PORT_OPEN 1
+#define MBOX_PKI_PORT_START 2
+#define MBOX_PKI_PORT_STOP 3
+#define MBOX_PKI_PORT_CLOSE 4
+#define MBOX_PKI_PORT_CONFIG 5
+#define MBOX_PKI_PORT_OPT_PARSER_CONFIG 6
+#define MBOX_PKI_PORT_CUSTOM_PARSER_CONFIG 7
+#define MBOX_PKI_PORT_PKTBUF_CONFIG 8
+#define MBOX_PKI_PORT_HASH_CONFIG 9
+#define MBOX_PKI_PORT_ERRCHK_CONFIG 10
+#define MBOX_PKI_PORT_CREATE_QOS 11
+#define MBOX_PKI_PORT_MODIFY_QOS 12
+#define MBOX_PKI_PORT_DELETE_QOS 13
+#define MBOX_PKI_PORT_PKTDROP_CONFIG 14
+#define MBOX_PKI_PORT_WQE_GEN_CONFIG 15
+#define MBOX_PKI_BACKPRESSURE_CONFIG 16
+#define MBOX_PKI_PORT_GET_STATS 17
+#define MBOX_PKI_PORT_RESET_STATS 18
+#define MBOX_PKI_GET_PORT_CONFIG 19
+#define MBOX_PKI_GET_PORT_QOS_CONFIG 20
+
+#define MBOX_PKI_MAX_QOS_ENTRY 64
+
+/* pki pkind parse mode */
+enum {
+ MBOX_PKI_PARSE_LA_TO_LG = 0,
+ MBOX_PKI_PARSE_LB_TO_LG = 1,
+ MBOX_PKI_PARSE_LC_TO_LG = 3,
+ MBOX_PKI_PARSE_LG = 0x3f,
+ MBOX_PKI_PARSE_NOTHING = 0x7f
+};
+
+/* Interface types: */
+enum {
+ OCTTX_PORT_TYPE_NET, /* Network interface ports */
+ OCTTX_PORT_TYPE_INT, /* CPU internal interface ports */
+ OCTTX_PORT_TYPE_PCI, /* DPI/PCIe interface ports */
+ OCTTX_PORT_TYPE_MAX
+};
+
+/* pki port config */
+typedef struct mbox_pki_port_type {
+ uint8_t port_type;
+} mbox_pki_port_t;
+
+/* pki port config */
+typedef struct mbox_pki_port_cfg {
+ uint8_t port_type;
+ struct {
+ uint8_t fcs_pres:1;
+ uint8_t fcs_skip:1;
+ uint8_t parse_mode:1;
+ uint8_t mpls_parse:1;
+ uint8_t inst_hdr_parse:1;
+ uint8_t fulc_parse:1;
+ uint8_t dsa_parse:1;
+ uint8_t hg2_parse:1;
+ uint8_t hg_parse:1;
+ } mmask;
+ uint8_t fcs_pres;
+ uint8_t fcs_skip;
+ uint8_t parse_mode;
+ uint8_t mpls_parse;
+ uint8_t inst_hdr_parse;
+ uint8_t fulc_parse;
+ uint8_t dsa_parse;
+ uint8_t hg2_parse;
+ uint8_t hg_parse;
+} mbox_pki_prt_cfg_t;
+
+/* pki Flow/style packet buffer config */
+typedef struct mbox_pki_port_pktbuf_cfg {
+ uint8_t port_type;
+ struct {
+ uint16_t f_mbuff_size:1;
+ uint16_t f_wqe_skip:1;
+ uint16_t f_first_skip:1;
+ uint16_t f_later_skip:1;
+ uint16_t f_pkt_outside_wqe:1;
+ uint16_t f_wqe_endian:1;
+ uint16_t f_cache_mode:1;
+ } mmask;
+ uint16_t mbuff_size;
+ uint16_t wqe_skip;
+ uint16_t first_skip;
+ uint16_t later_skip;
+ uint8_t pkt_outside_wqe;
+ uint8_t wqe_endian;
+ uint8_t cache_mode;
+} mbox_pki_pktbuf_cfg_t;
+
+/* pki flow/style tag config */
+typedef struct mbox_pki_port_hash_cfg {
+ uint8_t port_type;
+ uint32_t tag_slf:1;
+ uint32_t tag_sle:1;
+ uint32_t tag_sld:1;
+ uint32_t tag_slc:1;
+ uint32_t tag_dlf:1;
+ uint32_t tag_dle:1;
+ uint32_t tag_dld:1;
+ uint32_t tag_dlc:1;
+ uint32_t tag_prt:1;
+ uint32_t tag_vlan0:1;
+ uint32_t tag_vlan1:1;
+ uint32_t tag_ip_pctl:1;
+ uint32_t tag_sync:1;
+ uint32_t tag_spi:1;
+ uint32_t tag_gtp:1;
+ uint32_t tag_vni:1;
+} mbox_pki_hash_cfg_t;
+
+/* pki flow/style errcheck config */
+typedef struct mbox_pki_port_errcheck_cfg {
+ uint8_t port_type;
+ struct {
+ uint32_t f_ip6_udp_opt:1;
+ uint32_t f_lenerr_en:1;
+ uint32_t f_maxerr_en:1;
+ uint32_t f_minerr_en:1;
+ uint32_t f_fcs_chk:1;
+ uint32_t f_fcs_strip:1;
+ uint32_t f_len_lf:1;
+ uint32_t f_len_le:1;
+ uint32_t f_len_ld:1;
+ uint32_t f_len_lc:1;
+ uint32_t f_csum_lf:1;
+ uint32_t f_csum_le:1;
+ uint32_t f_csum_ld:1;
+ uint32_t f_csum_lc:1;
+ uint32_t f_min_frame_len;
+ uint32_t f_max_frame_len;
+ } mmask;
+ uint64_t ip6_udp_opt:1;
+ uint64_t lenerr_en:1;
+ uint64_t maxerr_en:1;
+ uint64_t minerr_en:1;
+ uint64_t fcs_chk:1;
+ uint64_t fcs_strip:1;
+ uint64_t len_lf:1;
+ uint64_t len_le:1;
+ uint64_t len_ld:1;
+ uint64_t len_lc:1;
+ uint64_t csum_lf:1;
+ uint64_t csum_le:1;
+ uint64_t csum_ld:1;
+ uint64_t csum_lc:1;
+ uint64_t min_frame_len;
+ uint64_t max_frame_len;
+} mbox_pki_errcheck_cfg_t;
+
+/* CACHE MODE*/
+enum {
+ MBOX_PKI_OPC_MODE_STT = 0LL,
+ MBOX_PKI_OPC_MODE_STF = 1LL,
+ MBOX_PKI_OPC_MODE_STF1_STT = 2LL,
+ MBOX_PKI_OPC_MODE_STF2_STT = 3LL
+};
+
+/* PKI QPG QOS*/
+enum {
+ MBOX_PKI_QPG_QOS_NONE = 0,
+ MBOX_PKI_QPG_QOS_VLAN,
+ MBOX_PKI_QPG_QOS_MPLS,
+ MBOX_PKI_QPG_QOS_DSA_SRC,
+ MBOX_PKI_QPG_QOS_DIFFSERV,
+ MBOX_PKI_QPG_QOS_HIGIG,
+};
+
+struct mbox_pki_qos_entry {
+ uint16_t port_add;
+ uint16_t ggrp_ok;
+ uint16_t ggrp_bad;
+ uint16_t gaura;
+ uint8_t grptag_ok;
+ uint8_t grptag_bad;
+};
+
+/* pki flow/style enable qos */
+typedef struct mbox_pki_port_create_qos {
+ uint8_t port_type;
+ uint8_t qpg_qos;
+ uint8_t num_entry;
+ uint8_t tag_type;
+ uint8_t drop_policy;
+ struct mbox_pki_qos_entry qos_entry[MBOX_PKI_MAX_QOS_ENTRY];
+} mbox_pki_qos_cfg_t;
+
+/* pki flow/style enable qos */
+typedef struct mbox_pki_port_modify_qos_entry {
+ uint8_t port_type;
+ uint16_t index;
+ struct {
+ uint8_t f_port_add:1;
+ uint8_t f_grp_ok:1;
+ uint8_t f_grp_bad:1;
+ uint8_t f_gaura:1;
+ uint8_t f_grptag_ok:1;
+ uint8_t f_grptag_bad:1;
+ uint8_t f_tag_type:1;
+ } mmask;
+ uint8_t tag_type;
+ struct mbox_pki_qos_entry qos_entry;
+} mbox_pki_mod_qos_t;
+
+/* pki flow/style enable qos */
+typedef struct mbox_pki_port_delete_qos_entry {
+ uint8_t port_type;
+ uint16_t index;
+} mbox_pki_del_qos_t;
+
+/* PKI maximum constants */
+#define PKI_VF_MAX (1)
+#define PKI_MAX_PKTLEN (32768)
+
+/* pki pkind parse mode */
+enum {
+ PKI_PARSE_LA_TO_LG = 0,
+ PKI_PARSE_LB_TO_LG = 1,
+ PKI_PARSE_LC_TO_LG = 3,
+ PKI_PARSE_LG = 0x3f,
+ PKI_PARSE_NOTHING = 0x7f
+};
+
+/* pki port config */
+typedef struct pki_port_cfg {
+ uint8_t port_type;
+ struct {
+ uint8_t fcs_pres:1;
+ uint8_t fcs_skip:1;
+ uint8_t parse_mode:1;
+ uint8_t mpls_parse:1;
+ uint8_t inst_hdr_parse:1;
+ uint8_t fulc_parse:1;
+ uint8_t dsa_parse:1;
+ uint8_t hg2_parse:1;
+ uint8_t hg_parse:1;
+ } mmask;
+ uint8_t fcs_pres;
+ uint8_t fcs_skip;
+ uint8_t parse_mode;
+ uint8_t mpls_parse;
+ uint8_t inst_hdr_parse;
+ uint8_t fulc_parse;
+ uint8_t dsa_parse;
+ uint8_t hg2_parse;
+ uint8_t hg_parse;
+} pki_prt_cfg_t;
+
+
+/* pki Flow/style packet buffer config */
+typedef struct pki_port_pktbuf_cfg {
+ uint8_t port_type;
+ struct {
+ uint16_t f_mbuff_size:1;
+ uint16_t f_wqe_skip:1;
+ uint16_t f_first_skip:1;
+ uint16_t f_later_skip:1;
+ uint16_t f_pkt_outside_wqe:1;
+ uint16_t f_wqe_endian:1;
+ uint16_t f_cache_mode:1;
+ } mmask;
+ uint16_t mbuff_size;
+ uint16_t wqe_skip;
+ uint16_t first_skip;
+ uint16_t later_skip;
+ uint8_t pkt_outside_wqe;
+ uint8_t wqe_endian;
+ uint8_t cache_mode;
+} pki_pktbuf_cfg_t;
+
+/* pki flow/style tag config */
+typedef struct pki_port_hash_cfg {
+ uint8_t port_type;
+ uint32_t tag_slf:1;
+ uint32_t tag_sle:1;
+ uint32_t tag_sld:1;
+ uint32_t tag_slc:1;
+ uint32_t tag_dlf:1;
+ uint32_t tag_dle:1;
+ uint32_t tag_dld:1;
+ uint32_t tag_dlc:1;
+ uint32_t tag_prt:1;
+ uint32_t tag_vlan0:1;
+ uint32_t tag_vlan1:1;
+ uint32_t tag_ip_pctl:1;
+ uint32_t tag_sync:1;
+ uint32_t tag_spi:1;
+ uint32_t tag_gtp:1;
+ uint32_t tag_vni:1;
+} pki_hash_cfg_t;
+
+/* pki flow/style errcheck config */
+typedef struct pki_port_errcheck_cfg {
+ uint8_t port_type;
+ struct {
+ uint32_t f_ip6_udp_opt:1;
+ uint32_t f_lenerr_en:1;
+ uint32_t f_maxerr_en:1;
+ uint32_t f_minerr_en:1;
+ uint32_t f_fcs_chk:1;
+ uint32_t f_fcs_strip:1;
+ uint32_t f_len_lf:1;
+ uint32_t f_len_le:1;
+ uint32_t f_len_ld:1;
+ uint32_t f_len_lc:1;
+ uint32_t f_csum_lf:1;
+ uint32_t f_csum_le:1;
+ uint32_t f_csum_ld:1;
+ uint32_t f_csum_lc:1;
+ uint32_t f_min_frame_len;
+ uint32_t f_max_frame_len;
+ } mmask;
+ uint64_t ip6_udp_opt:1;
+ uint64_t lenerr_en:1;
+ uint64_t maxerr_en:1;
+ uint64_t minerr_en:1;
+ uint64_t fcs_chk:1;
+ uint64_t fcs_strip:1;
+ uint64_t len_lf:1;
+ uint64_t len_le:1;
+ uint64_t len_ld:1;
+ uint64_t len_lc:1;
+ uint64_t csum_lf:1;
+ uint64_t csum_le:1;
+ uint64_t csum_ld:1;
+ uint64_t csum_lc:1;
+ uint64_t min_frame_len;
+ uint64_t max_frame_len;
+} pki_errchk_cfg_t;
+
+
+/* CACHE MODE*/
+enum {
+ PKI_OPC_MODE_STT = 0LL,
+ PKI_OPC_MODE_STF = 1LL,
+ PKI_OPC_MODE_STF1_STT = 2LL,
+ PKI_OPC_MODE_STF2_STT = 3LL
+};
+
+/* PKI QPG QOS*/
+enum {
+ PKI_QPG_QOS_NONE = 0,
+ PKI_QPG_QOS_VLAN,
+ PKI_QPG_QOS_MPLS,
+ PKI_QPG_QOS_DSA_SRC,
+ PKI_QPG_QOS_DIFFSERV,
+ PKI_QPG_QOS_HIGIG,
+};
+
+struct pki_qos_entry {
+ uint16_t port_add;
+ uint16_t ggrp_ok;
+ uint16_t ggrp_bad;
+ uint16_t gaura;
+ uint8_t grptag_ok;
+ uint8_t grptag_bad;
+ uint8_t ena_red;
+ uint8_t ena_drop;
+};
+
+#define PKO_MAX_QOS_ENTRY 64
+
+/* pki flow/style enable qos */
+typedef struct pki_port_create_qos {
+ uint8_t port_type;
+ uint8_t qpg_qos;
+ uint8_t num_entry;
+ uint8_t tag_type;
+ uint8_t drop_policy;
+ struct pki_qos_entry qos_entry[PKO_MAX_QOS_ENTRY];
+} pki_qos_cfg_t;
+
+/* pki flow/style enable qos */
+typedef struct pki_port_delete_qos_entry {
+ uint8_t port_type;
+ uint16_t index;
+} pki_del_qos_t;
+
+/* pki flow/style enable qos */
+typedef struct pki_port_modify_qos_entry {
+ uint8_t port_type;
+ uint16_t index;
+ struct {
+ uint8_t f_port_add:1;
+ uint8_t f_grp_ok:1;
+ uint8_t f_grp_bad:1;
+ uint8_t f_gaura:1;
+ uint8_t f_grptag_ok:1;
+ uint8_t f_grptag_bad:1;
+ uint8_t f_tag_type:1;
+ } mmask;
+ uint8_t tag_type;
+ struct pki_qos_entry qos_entry;
+} pki_mod_qos_t;
+
+static inline int
+octeontx_pki_port_modify_qos(int port, pki_mod_qos_t *qos_cfg)
+{
+ struct octeontx_mbox_hdr hdr;
+ int res;
+
+ mbox_pki_mod_qos_t q_cfg = *(mbox_pki_mod_qos_t *)qos_cfg;
+ int len = sizeof(mbox_pki_mod_qos_t);
+
+ hdr.coproc = OCTEONTX_PKI_COPROC;
+ hdr.msg = MBOX_PKI_PORT_MODIFY_QOS;
+ hdr.vfid = port;
+
+ res = octeontx_ssovf_mbox_send(&hdr, &q_cfg, len, NULL, 0);
+ if (res < 0)
+ return -EACCES;
+
+ return res;
+}
+
+static inline int
+octeontx_pki_port_delete_qos(int port, pki_del_qos_t *qos_cfg)
+{
+ struct octeontx_mbox_hdr hdr;
+ int res;
+
+ mbox_pki_del_qos_t q_cfg = *(mbox_pki_del_qos_t *)qos_cfg;
+ int len = sizeof(mbox_pki_del_qos_t);
+
+ hdr.coproc = OCTEONTX_PKI_COPROC;
+ hdr.msg = MBOX_PKI_PORT_DELETE_QOS;
+ hdr.vfid = port;
+
+ res = octeontx_ssovf_mbox_send(&hdr, &q_cfg, len, NULL, 0);
+ if (res < 0)
+ return -EACCES;
+
+ return res;
+}
+
+static inline int
+octeontx_pki_port_close(int port)
+{
+ struct octeontx_mbox_hdr hdr;
+ int res;
+
+ mbox_pki_port_t ptype;
+ int len = sizeof(mbox_pki_port_t);
+ memset(&ptype, 0, len);
+ ptype.port_type = OCTTX_PORT_TYPE_NET;
+
+ hdr.coproc = OCTEONTX_PKI_COPROC;
+ hdr.msg = MBOX_PKI_PORT_CLOSE;
+ hdr.vfid = port;
+
+ res = octeontx_ssovf_mbox_send(&hdr, &ptype, len, NULL, 0);
+ if (res < 0)
+ return -EACCES;
+
+ return res;
+}
+
+static inline int
+octeontx_pki_port_start(int port)
+{
+ struct octeontx_mbox_hdr hdr;
+ int res;
+
+ mbox_pki_port_t ptype;
+ int len = sizeof(mbox_pki_port_t);
+ memset(&ptype, 0, len);
+ ptype.port_type = OCTTX_PORT_TYPE_NET;
+
+ hdr.coproc = OCTEONTX_PKI_COPROC;
+ hdr.msg = MBOX_PKI_PORT_START;
+ hdr.vfid = port;
+
+ res = octeontx_ssovf_mbox_send(&hdr, &ptype, len, NULL, 0);
+ if (res < 0)
+ return -EACCES;
+
+ return res;
+}
+
+static inline int
+octeontx_pki_port_stop(int port)
+{
+ struct octeontx_mbox_hdr hdr;
+ int res;
+
+ mbox_pki_port_t ptype;
+ int len = sizeof(mbox_pki_port_t);
+ memset(&ptype, 0, len);
+ ptype.port_type = OCTTX_PORT_TYPE_NET;
+
+ hdr.coproc = OCTEONTX_PKI_COPROC;
+ hdr.msg = MBOX_PKI_PORT_STOP;
+ hdr.vfid = port;
+
+ res = octeontx_ssovf_mbox_send(&hdr, &ptype, len, NULL, 0);
+ if (res < 0)
+ return -EACCES;
+
+ return res;
+}
+
+int octeontx_pki_port_open(int port);
+int octeontx_pki_port_hash_config(int port, pki_hash_cfg_t *hash_cfg);
+int octeontx_pki_port_pktbuf_config(int port, pki_pktbuf_cfg_t *buf_cfg);
+int octeontx_pki_port_create_qos(int port, pki_qos_cfg_t *qos_cfg);
+int octeontx_pki_port_close(int port);
+int octeontx_pki_port_errchk_config(int port, pki_errchk_cfg_t *cfg);
+
+#endif /* __OCTEONTX_PKI_H__ */
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