diff options
Diffstat (limited to 'drivers/net/octeontx/base/octeontx_pkivf.h')
| -rw-r--r-- | drivers/net/octeontx/base/octeontx_pkivf.h | 553 |
1 files changed, 553 insertions, 0 deletions
diff --git a/drivers/net/octeontx/base/octeontx_pkivf.h b/drivers/net/octeontx/base/octeontx_pkivf.h new file mode 100644 index 00000000..004dedcc --- /dev/null +++ b/drivers/net/octeontx/base/octeontx_pkivf.h @@ -0,0 +1,553 @@ +/* + * 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__ */ |