From: Satheesh Paul Date: Mon, 8 Feb 2021 13:01:57 +0000 (+0530) Subject: net/octeontx2: support flow API dump X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=a84ab893ae75d14e73f65c4d0eeb9e88a5f7e339;p=dpdk.git net/octeontx2: support flow API dump Add support to dump hardware internal representation information of rte flow to file. Every flow rule added will be dumped in the below format. MCAM Index:1881 Interface :NIX-RX (0) Priority :1 NPC RX Action:0X00000000404001 ActionOp:NIX_RX_ACTIONOP_UCAST (1) PF_FUNC: 0X400 RQ Index:0X004 Match Id:0000 Flow Key Alg:0 NPC RX VTAG Action:0X00000000008100 VTAG0:relptr:0 lid:0X1 type:0 Patterns: NPC_PARSE_NIBBLE_CHAN:000 NPC_PARSE_NIBBLE_LA_LTYPE:LA_ETHER NPC_PARSE_NIBBLE_LB_LTYPE:NONE NPC_PARSE_NIBBLE_LC_LTYPE:LC_IP NPC_PARSE_NIBBLE_LD_LTYPE:LD_TCP NPC_PARSE_NIBBLE_LE_LTYPE:NONE LA_ETHER, hdr offset:0, len:0X6, key offset:0X8,\ Data:0X4AE124FC7FFF, Mask:0XFFFFFFFFFFFF LA_ETHER, hdr offset:0XC, len:0X2, key offset:0X4, Data:0XCA5A,\ Mask:0XFFFF LC_IP, hdr offset:0XC, len:0X8, key offset:0X10,\ Data:0X0A01010300000000, Mask:0XFFFFFFFF00000000 LD_TCP, hdr offset:0, len:0X4, key offset:0X18, Data:0X03450000,\ Mask:0XFFFF0000 MCAM Raw Data : DW0 :0000CA5A01202000 DW0_Mask:0000FFFF0FF0F000 DW1 :00004AE124FC7FFF DW1_Mask:0000FFFFFFFFFFFF DW2 :0A01010300000000 DW2_Mask:FFFFFFFF00000000 DW3 :0000000003450000 DW3_Mask:00000000FFFF0000 DW4 :0000000000000000 DW4_Mask:0000000000000000 DW5 :0000000000000000 DW5_Mask:0000000000000000 DW6 :0000000000000000 DW6_Mask:0000000000000000 Signed-off-by: Satheesh Paul Acked-by: Jerin Jacob --- diff --git a/drivers/net/octeontx2/meson.build b/drivers/net/octeontx2/meson.build index e2c139a8b6..779a75b5d0 100644 --- a/drivers/net/octeontx2/meson.build +++ b/drivers/net/octeontx2/meson.build @@ -28,6 +28,7 @@ sources = files('otx2_rx.c', 'otx2_lookup.c', 'otx2_ethdev.c', 'otx2_flow_ctrl.c', + 'otx2_flow_dump.c', 'otx2_flow_parse.c', 'otx2_flow_utils.c', 'otx2_ethdev_irq.c', diff --git a/drivers/net/octeontx2/otx2_flow.c b/drivers/net/octeontx2/otx2_flow.c index a5900f349b..14ac9bc766 100644 --- a/drivers/net/octeontx2/otx2_flow.c +++ b/drivers/net/octeontx2/otx2_flow.c @@ -805,6 +805,38 @@ err_exit: return -rte_errno; } +static int +otx2_flow_dev_dump(struct rte_eth_dev *dev, + FILE *file, + struct rte_flow_error *error) +{ + struct otx2_eth_dev *hw = dev->data->dev_private; + struct otx2_flow_list *list; + struct rte_flow *flow_iter; + uint32_t max_prio, i; + + if (file == NULL) { + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_UNSPECIFIED, + NULL, + "Invalid file"); + return -EINVAL; + } + + max_prio = hw->npc_flow.flow_max_priority; + + for (i = 0; i < max_prio; i++) { + list = &hw->npc_flow.flow_list[i]; + + /* List in ascending order of mcam entries */ + TAILQ_FOREACH(flow_iter, list, next) { + otx2_flow_dump(file, hw, flow_iter); + } + } + + return 0; +} + const struct rte_flow_ops otx2_flow_ops = { .validate = otx2_flow_validate, .create = otx2_flow_create, @@ -812,6 +844,7 @@ const struct rte_flow_ops otx2_flow_ops = { .flush = otx2_flow_flush, .query = otx2_flow_query, .isolate = otx2_flow_isolate, + .dev_dump = otx2_flow_dev_dump, }; static int diff --git a/drivers/net/octeontx2/otx2_flow.h b/drivers/net/octeontx2/otx2_flow.h index 30a823c8a7..f8a19055b6 100644 --- a/drivers/net/octeontx2/otx2_flow.h +++ b/drivers/net/octeontx2/otx2_flow.h @@ -149,6 +149,11 @@ struct otx2_mcam_ents_info { uint32_t live_ent; }; +struct otx2_flow_dump_data { + uint8_t lid; + uint16_t ltype; +}; + struct rte_flow { uint8_t nix_intf; uint32_t mcam_id; @@ -159,6 +164,8 @@ struct rte_flow { uint64_t mcam_mask[OTX2_MAX_MCAM_WIDTH_DWORDS]; uint64_t npc_action; uint64_t vtag_action; + struct otx2_flow_dump_data dump_data[32]; + uint16_t num_patterns; TAILQ_ENTRY(rte_flow) next; }; @@ -401,4 +408,7 @@ int otx2_flow_parse_actions(struct rte_eth_dev *dev, int otx2_flow_free_all_resources(struct otx2_eth_dev *hw); int otx2_flow_parse_mpls(struct otx2_parse_state *pst, int lid); + +void otx2_flow_dump(FILE *file, struct otx2_eth_dev *hw, + struct rte_flow *flow); #endif /* __OTX2_FLOW_H__ */ diff --git a/drivers/net/octeontx2/otx2_flow_dump.c b/drivers/net/octeontx2/otx2_flow_dump.c new file mode 100644 index 0000000000..d11ee3b28b --- /dev/null +++ b/drivers/net/octeontx2/otx2_flow_dump.c @@ -0,0 +1,592 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(C) 2019 Marvell International Ltd. + */ + +#include "otx2_ethdev.h" +#include "otx2_ethdev_sec.h" +#include "otx2_flow.h" + +#define NPC_MAX_FIELD_NAME_SIZE 80 +#define NPC_RX_ACTIONOP_MASK GENMASK(3, 0) +#define NPC_RX_ACTION_PFFUNC_MASK GENMASK(19, 4) +#define NPC_RX_ACTION_INDEX_MASK GENMASK(39, 20) +#define NPC_RX_ACTION_MATCH_MASK GENMASK(55, 40) +#define NPC_RX_ACTION_FLOWKEY_MASK GENMASK(60, 56) + +#define NPC_TX_ACTION_INDEX_MASK GENMASK(31, 12) +#define NPC_TX_ACTION_MATCH_MASK GENMASK(47, 32) + +#define NIX_RX_VTAGACT_VTAG0_RELPTR_MASK GENMASK(7, 0) +#define NIX_RX_VTAGACT_VTAG0_LID_MASK GENMASK(10, 8) +#define NIX_RX_VTAGACT_VTAG0_TYPE_MASK GENMASK(14, 12) +#define NIX_RX_VTAGACT_VTAG0_VALID_MASK BIT_ULL(15) + +#define NIX_RX_VTAGACT_VTAG1_RELPTR_MASK GENMASK(39, 32) +#define NIX_RX_VTAGACT_VTAG1_LID_MASK GENMASK(42, 40) +#define NIX_RX_VTAGACT_VTAG1_TYPE_MASK GENMASK(46, 44) +#define NIX_RX_VTAGACT_VTAG1_VALID_MASK BIT_ULL(47) + +#define NIX_TX_VTAGACT_VTAG0_RELPTR_MASK GENMASK(7, 0) +#define NIX_TX_VTAGACT_VTAG0_LID_MASK GENMASK(10, 8) +#define NIX_TX_VTAGACT_VTAG0_OP_MASK GENMASK(13, 12) +#define NIX_TX_VTAGACT_VTAG0_DEF_MASK GENMASK(25, 16) + +#define NIX_TX_VTAGACT_VTAG1_RELPTR_MASK GENMASK(39, 32) +#define NIX_TX_VTAGACT_VTAG1_LID_MASK GENMASK(42, 40) +#define NIX_TX_VTAGACT_VTAG1_OP_MASK GENMASK(45, 44) +#define NIX_TX_VTAGACT_VTAG1_DEF_MASK GENMASK(57, 48) + +struct npc_rx_parse_nibble_s { + uint16_t chan : 3; + uint16_t errlev : 1; + uint16_t errcode : 2; + uint16_t l2l3bm : 1; + uint16_t laflags : 2; + uint16_t latype : 1; + uint16_t lbflags : 2; + uint16_t lbtype : 1; + uint16_t lcflags : 2; + uint16_t lctype : 1; + uint16_t ldflags : 2; + uint16_t ldtype : 1; + uint16_t leflags : 2; + uint16_t letype : 1; + uint16_t lfflags : 2; + uint16_t lftype : 1; + uint16_t lgflags : 2; + uint16_t lgtype : 1; + uint16_t lhflags : 2; + uint16_t lhtype : 1; +} __rte_packed; + +const char *intf_str[] = { + "NIX-RX", + "NIX-TX", +}; + +const char *ltype_str[NPC_MAX_LID][NPC_MAX_LT] = { + [NPC_LID_LA][0] = "NONE", + [NPC_LID_LA][NPC_LT_LA_ETHER] = "LA_ETHER", + [NPC_LID_LA][NPC_LT_LA_IH_NIX_ETHER] = "LA_IH_NIX_ETHER", + [NPC_LID_LA][NPC_LT_LA_HIGIG2_ETHER] = "LA_HIGIG2_ETHER", + [NPC_LID_LA][NPC_LT_LA_IH_NIX_HIGIG2_ETHER] = "LA_IH_NIX_HIGIG2_ETHER", + [NPC_LID_LB][0] = "NONE", + [NPC_LID_LB][NPC_LT_LB_CTAG] = "LB_CTAG", + [NPC_LID_LB][NPC_LT_LB_STAG_QINQ] = "LB_STAG_QINQ", + [NPC_LID_LB][NPC_LT_LB_ETAG] = "LB_ETAG", + [NPC_LID_LC][0] = "NONE", + [NPC_LID_LC][NPC_LT_LC_IP] = "LC_IP", + [NPC_LID_LC][NPC_LT_LC_IP6] = "LC_IP6", + [NPC_LID_LC][NPC_LT_LC_ARP] = "LC_ARP", + [NPC_LID_LC][NPC_LT_LC_IP6_EXT] = "LC_IP6_EXT", + [NPC_LID_LD][0] = "NONE", + [NPC_LID_LD][NPC_LT_LD_ICMP] = "LD_ICMP", + [NPC_LID_LD][NPC_LT_LD_ICMP6] = "LD_ICMP6", + [NPC_LID_LD][NPC_LT_LD_UDP] = "LD_UDP", + [NPC_LID_LD][NPC_LT_LD_TCP] = "LD_TCP", + [NPC_LID_LD][NPC_LT_LD_SCTP] = "LD_SCTP", + [NPC_LID_LD][NPC_LT_LD_GRE] = "LD_GRE", + [NPC_LID_LD][NPC_LT_LD_NVGRE] = "LD_NVGRE", + [NPC_LID_LE][0] = "NONE", + [NPC_LID_LE][NPC_LT_LE_VXLAN] = "LE_VXLAN", + [NPC_LID_LE][NPC_LT_LE_ESP] = "LE_ESP", + [NPC_LID_LE][NPC_LT_LE_GTPC] = "LE_GTPC", + [NPC_LID_LE][NPC_LT_LE_GTPU] = "LE_GTPU", + [NPC_LID_LE][NPC_LT_LE_GENEVE] = "LE_GENEVE", + [NPC_LID_LE][NPC_LT_LE_VXLANGPE] = "LE_VXLANGPE", + [NPC_LID_LF][0] = "NONE", + [NPC_LID_LF][NPC_LT_LF_TU_ETHER] = "LF_TU_ETHER", + [NPC_LID_LG][0] = "NONE", + [NPC_LID_LG][NPC_LT_LG_TU_IP] = "LG_TU_IP", + [NPC_LID_LG][NPC_LT_LG_TU_IP6] = "LG_TU_IP6", + [NPC_LID_LH][0] = "NONE", + [NPC_LID_LH][NPC_LT_LH_TU_UDP] = "LH_TU_UDP", + [NPC_LID_LH][NPC_LT_LH_TU_TCP] = "LH_TU_TCP", + [NPC_LID_LH][NPC_LT_LH_TU_SCTP] = "LH_TU_SCTP", + [NPC_LID_LH][NPC_LT_LH_TU_ESP] = "LH_TU_ESP", +}; + +static uint16_t +otx2_get_nibbles(struct rte_flow *flow, uint16_t size, uint32_t bit_offset) +{ + uint32_t byte_index, noffset; + uint16_t data, mask; + uint8_t *bytes; + + bytes = (uint8_t *)flow->mcam_data; + mask = (1ULL << (size * 4)) - 1; + byte_index = bit_offset / 8; + noffset = bit_offset % 8; + data = *(uint16_t *)&bytes[byte_index]; + data >>= noffset; + data &= mask; + + return data; +} + +static void +otx2_flow_print_parse_nibbles(FILE *file, struct rte_flow *flow, + uint64_t parse_nibbles) +{ + struct npc_rx_parse_nibble_s *rx_parse; + uint32_t data, offset = 0; + + rx_parse = (struct npc_rx_parse_nibble_s *)&parse_nibbles; + + if (rx_parse->chan) { + data = otx2_get_nibbles(flow, 3, offset); + fprintf(file, "\tNPC_PARSE_NIBBLE_CHAN:%#03X\n", data); + offset += 12; + } + + if (rx_parse->errlev) { + data = otx2_get_nibbles(flow, 1, offset); + fprintf(file, "\tNPC_PARSE_NIBBLE_ERRLEV:%#X\n", data); + offset += 4; + } + + if (rx_parse->errcode) { + data = otx2_get_nibbles(flow, 2, offset); + fprintf(file, "\tNPC_PARSE_NIBBLE_ERRCODE:%#02X\n", data); + offset += 8; + } + + if (rx_parse->l2l3bm) { + data = otx2_get_nibbles(flow, 1, offset); + fprintf(file, "\tNPC_PARSE_NIBBLE_L2L3_BCAST:%#X\n", data); + offset += 4; + } + + if (rx_parse->latype) { + data = otx2_get_nibbles(flow, 1, offset); + fprintf(file, "\tNPC_PARSE_NIBBLE_LA_LTYPE:%s\n", + ltype_str[NPC_LID_LA][data]); + offset += 4; + } + + if (rx_parse->laflags) { + data = otx2_get_nibbles(flow, 2, offset); + fprintf(file, "\tNPC_PARSE_NIBBLE_LA_FLAGS:%#02X\n", data); + offset += 8; + } + + if (rx_parse->lbtype) { + data = otx2_get_nibbles(flow, 1, offset); + fprintf(file, "\tNPC_PARSE_NIBBLE_LB_LTYPE:%s\n", + ltype_str[NPC_LID_LB][data]); + offset += 4; + } + + if (rx_parse->lbflags) { + data = otx2_get_nibbles(flow, 2, offset); + fprintf(file, "\tNPC_PARSE_NIBBLE_LB_FLAGS:%#02X\n", data); + offset += 8; + } + + if (rx_parse->lctype) { + data = otx2_get_nibbles(flow, 1, offset); + fprintf(file, "\tNPC_PARSE_NIBBLE_LC_LTYPE:%s\n", + ltype_str[NPC_LID_LC][data]); + offset += 4; + } + + if (rx_parse->lcflags) { + data = otx2_get_nibbles(flow, 2, offset); + fprintf(file, "\tNPC_PARSE_NIBBLE_LC_FLAGS:%#02X\n", data); + offset += 8; + } + + if (rx_parse->ldtype) { + data = otx2_get_nibbles(flow, 1, offset); + fprintf(file, "\tNPC_PARSE_NIBBLE_LD_LTYPE:%s\n", + ltype_str[NPC_LID_LD][data]); + offset += 4; + } + + if (rx_parse->ldflags) { + data = otx2_get_nibbles(flow, 2, offset); + fprintf(file, "\tNPC_PARSE_NIBBLE_LD_FLAGS:%#02X\n", data); + offset += 8; + } + + if (rx_parse->letype) { + data = otx2_get_nibbles(flow, 1, offset); + fprintf(file, "\tNPC_PARSE_NIBBLE_LE_LTYPE:%s\n", + ltype_str[NPC_LID_LE][data]); + offset += 4; + } + + if (rx_parse->leflags) { + data = otx2_get_nibbles(flow, 2, offset); + fprintf(file, "\tNPC_PARSE_NIBBLE_LE_FLAGS:%#02X\n", data); + offset += 8; + } + + if (rx_parse->lftype) { + data = otx2_get_nibbles(flow, 1, offset); + fprintf(file, "\tNPC_PARSE_NIBBLE_LF_LTYPE:%s\n", + ltype_str[NPC_LID_LF][data]); + offset += 4; + } + + if (rx_parse->lfflags) { + data = otx2_get_nibbles(flow, 2, offset); + fprintf(file, "\tNPC_PARSE_NIBBLE_LF_FLAGS:%#02X\n", data); + offset += 8; + } + + if (rx_parse->lgtype) { + data = otx2_get_nibbles(flow, 1, offset); + fprintf(file, "\tNPC_PARSE_NIBBLE_LG_LTYPE:%s\n", + ltype_str[NPC_LID_LG][data]); + offset += 4; + } + + if (rx_parse->lgflags) { + data = otx2_get_nibbles(flow, 2, offset); + fprintf(file, "\tNPC_PARSE_NIBBLE_LG_FLAGS:%#02X\n", data); + offset += 8; + } + + if (rx_parse->lhtype) { + data = otx2_get_nibbles(flow, 1, offset); + fprintf(file, "\tNPC_PARSE_NIBBLE_LH_LTYPE:%s\n", + ltype_str[NPC_LID_LH][data]); + offset += 4; + } + + if (rx_parse->lhflags) { + data = otx2_get_nibbles(flow, 2, offset); + fprintf(file, "\tNPC_PARSE_NIBBLE_LH_FLAGS:%#02X\n", data); + } +} + +static void +otx2_flow_print_xtractinfo(FILE *file, struct npc_xtract_info *lfinfo, + struct rte_flow *flow, int lid, int lt) +{ + uint8_t *datastart, *maskstart; + int i; + + datastart = (uint8_t *)&flow->mcam_data + lfinfo->key_off; + maskstart = (uint8_t *)&flow->mcam_mask + lfinfo->key_off; + + fprintf(file, "\t%s, hdr offset:%#X, len:%#X, key offset:%#X, ", + ltype_str[lid][lt], lfinfo->hdr_off, + lfinfo->len, lfinfo->key_off); + + fprintf(file, "Data:0X"); + for (i = lfinfo->len - 1; i >= 0; i--) + fprintf(file, "%02X", datastart[i]); + + fprintf(file, ", "); + + fprintf(file, "Mask:0X"); + + for (i = lfinfo->len - 1; i >= 0; i--) + fprintf(file, "%02X", maskstart[i]); + + fprintf(file, "\n"); +} + +static void +otx2_flow_print_item(FILE *file, struct otx2_eth_dev *hw, + struct npc_xtract_info *xinfo, struct rte_flow *flow, + int intf, int lid, int lt, int ld) +{ + struct otx2_npc_flow_info *npc_flow = &hw->npc_flow; + struct npc_xtract_info *lflags_info; + int i, lf_cfg; + + otx2_flow_print_xtractinfo(file, xinfo, flow, lid, lt); + + if (xinfo->flags_enable) { + lf_cfg = npc_flow->prx_lfcfg[ld].i; + + if (lf_cfg == lid) { + for (i = 0; i < NPC_MAX_LFL; i++) { + lflags_info = npc_flow->prx_fxcfg[intf] + [ld][i].xtract; + + otx2_flow_print_xtractinfo(file, lflags_info, + flow, lid, lt); + } + } + } +} + +static void +otx2_flow_dump_patterns(FILE *file, struct otx2_eth_dev *hw, + struct rte_flow *flow) +{ + struct otx2_npc_flow_info *npc_flow = &hw->npc_flow; + struct npc_lid_lt_xtract_info *lt_xinfo; + struct npc_xtract_info *xinfo; + uint32_t intf, lid, ld, i; + uint64_t parse_nibbles; + uint16_t ltype; + + intf = flow->nix_intf; + parse_nibbles = npc_flow->keyx_supp_nmask[intf]; + otx2_flow_print_parse_nibbles(file, flow, parse_nibbles); + + for (i = 0; i < flow->num_patterns; i++) { + lid = flow->dump_data[i].lid; + ltype = flow->dump_data[i].ltype; + lt_xinfo = &npc_flow->prx_dxcfg[intf][lid][ltype]; + + for (ld = 0; ld < NPC_MAX_LD; ld++) { + xinfo = <_xinfo->xtract[ld]; + if (!xinfo->enable) + continue; + otx2_flow_print_item(file, hw, xinfo, flow, intf, lid, + ltype, ld); + } + } +} + +static void +otx2_flow_dump_tx_action(FILE *file, uint64_t npc_action) +{ + char index_name[NPC_MAX_FIELD_NAME_SIZE] = "Index:"; + uint32_t tx_op, index, match_id; + + tx_op = npc_action & NPC_RX_ACTIONOP_MASK; + + fprintf(file, "\tActionOp:"); + + switch (tx_op) { + case NIX_TX_ACTIONOP_DROP: + fprintf(file, "NIX_TX_ACTIONOP_DROP (%lu)\n", + (uint64_t)NIX_RX_ACTIONOP_DROP); + break; + case NIX_TX_ACTIONOP_UCAST_DEFAULT: + fprintf(file, "NIX_TX_ACTIONOP_UCAST_DEFAULT (%lu)\n", + (uint64_t)NIX_TX_ACTIONOP_UCAST_DEFAULT); + break; + case NIX_TX_ACTIONOP_UCAST_CHAN: + fprintf(file, "NIX_TX_ACTIONOP_UCAST_DEFAULT (%lu)\n", + (uint64_t)NIX_TX_ACTIONOP_UCAST_CHAN); + strncpy(index_name, "Transmit Channel:", + NPC_MAX_FIELD_NAME_SIZE); + break; + case NIX_TX_ACTIONOP_MCAST: + fprintf(file, "NIX_TX_ACTIONOP_MCAST (%lu)\n", + (uint64_t)NIX_TX_ACTIONOP_MCAST); + strncpy(index_name, "Multicast Table Index:", + NPC_MAX_FIELD_NAME_SIZE); + break; + case NIX_TX_ACTIONOP_DROP_VIOL: + fprintf(file, "NIX_TX_ACTIONOP_DROP_VIOL (%lu)\n", + (uint64_t)NIX_TX_ACTIONOP_DROP_VIOL); + break; + } + + index = ((npc_action & NPC_TX_ACTION_INDEX_MASK) >> 12) & 0xFFFFF; + + fprintf(file, "\t%s:%#05X\n", index_name, index); + + match_id = ((npc_action & NPC_TX_ACTION_MATCH_MASK) >> 32) & 0xFFFF; + + fprintf(file, "\tMatch Id:%#04X\n", match_id); +} + +static void +otx2_flow_dump_rx_action(FILE *file, uint64_t npc_action) +{ + uint32_t rx_op, pf_func, index, match_id, flowkey_alg; + char index_name[NPC_MAX_FIELD_NAME_SIZE] = "Index:"; + + rx_op = npc_action & NPC_RX_ACTIONOP_MASK; + + fprintf(file, "\tActionOp:"); + + switch (rx_op) { + case NIX_RX_ACTIONOP_DROP: + fprintf(file, "NIX_RX_ACTIONOP_DROP (%lu)\n", + (uint64_t)NIX_RX_ACTIONOP_DROP); + break; + case NIX_RX_ACTIONOP_UCAST: + fprintf(file, "NIX_RX_ACTIONOP_UCAST (%lu)\n", + (uint64_t)NIX_RX_ACTIONOP_UCAST); + strncpy(index_name, "RQ Index", NPC_MAX_FIELD_NAME_SIZE); + break; + case NIX_RX_ACTIONOP_UCAST_IPSEC: + fprintf(file, "NIX_RX_ACTIONOP_UCAST_IPSEC (%lu)\n", + (uint64_t)NIX_RX_ACTIONOP_UCAST_IPSEC); + strncpy(index_name, "RQ Index:", NPC_MAX_FIELD_NAME_SIZE); + break; + case NIX_RX_ACTIONOP_MCAST: + fprintf(file, "NIX_RX_ACTIONOP_MCAST (%lu)\n", + (uint64_t)NIX_RX_ACTIONOP_MCAST); + strncpy(index_name, "Multicast/mirror table index", + NPC_MAX_FIELD_NAME_SIZE); + break; + case NIX_RX_ACTIONOP_RSS: + fprintf(file, "NIX_RX_ACTIONOP_RSS (%lu)\n", + (uint64_t)NIX_RX_ACTIONOP_RSS); + strncpy(index_name, "RSS Group Index", + NPC_MAX_FIELD_NAME_SIZE); + break; + case NIX_RX_ACTIONOP_PF_FUNC_DROP: + fprintf(file, "NIX_RX_ACTIONOP_PF_FUNC_DROP (%lu)\n", + (uint64_t)NIX_RX_ACTIONOP_PF_FUNC_DROP); + break; + case NIX_RX_ACTIONOP_MIRROR: + fprintf(file, "NIX_RX_ACTIONOP_MIRROR (%lu)\n", + (uint64_t)NIX_RX_ACTIONOP_MIRROR); + strncpy(index_name, "Multicast/mirror table index", + NPC_MAX_FIELD_NAME_SIZE); + break; + } + + pf_func = ((npc_action & NPC_RX_ACTION_PFFUNC_MASK) >> 4) & 0xFFFF; + + fprintf(file, "\tPF_FUNC: %#04X\n", pf_func); + + index = ((npc_action & NPC_RX_ACTION_INDEX_MASK) >> 20) & 0xFFFFF; + + fprintf(file, "\t%s:%#05X\n", index_name, index); + + match_id = ((npc_action & NPC_RX_ACTION_MATCH_MASK) >> 40) & 0xFFFF; + + fprintf(file, "\tMatch Id:%#04X\n", match_id); + + flowkey_alg = ((npc_action & NPC_RX_ACTION_FLOWKEY_MASK) >> 56) & 0x1F; + + fprintf(file, "\tFlow Key Alg:%#X\n", flowkey_alg); +} + +static void +otx2_flow_dump_parsed_action(FILE *file, uint64_t npc_action, bool is_rx) +{ + if (is_rx) { + fprintf(file, "NPC RX Action:%#016lX\n", npc_action); + otx2_flow_dump_rx_action(file, npc_action); + } else { + fprintf(file, "NPC TX Action:%#016lX\n", npc_action); + otx2_flow_dump_tx_action(file, npc_action); + } +} + +static void +otx2_flow_dump_rx_vtag_action(FILE *file, uint64_t vtag_action) +{ + uint32_t type, lid, relptr; + + if (vtag_action & NIX_RX_VTAGACT_VTAG0_VALID_MASK) { + relptr = vtag_action & NIX_RX_VTAGACT_VTAG0_RELPTR_MASK; + lid = ((vtag_action & NIX_RX_VTAGACT_VTAG0_LID_MASK) >> 8) + & 0x7; + type = ((vtag_action & NIX_RX_VTAGACT_VTAG0_TYPE_MASK) >> 12) + & 0x7; + + fprintf(file, "\tVTAG0:relptr:%#X\n", relptr); + fprintf(file, "\tlid:%#X\n", lid); + fprintf(file, "\ttype:%#X\n", type); + } + + if (vtag_action & NIX_RX_VTAGACT_VTAG1_VALID_MASK) { + relptr = ((vtag_action & NIX_RX_VTAGACT_VTAG1_RELPTR_MASK) + >> 32) & 0xFF; + lid = ((vtag_action & NIX_RX_VTAGACT_VTAG1_LID_MASK) >> 40) + & 0x7; + type = ((vtag_action & NIX_RX_VTAGACT_VTAG1_TYPE_MASK) >> 44) + & 0x7; + + fprintf(file, "\tVTAG1:relptr:%#X\n", relptr); + fprintf(file, "\tlid:%#X\n", lid); + fprintf(file, "\ttype:%#X\n", type); + } +} + +static void +otx2_get_vtag_opname(uint32_t op, char *opname, int len) +{ + switch (op) { + case 0x0: + strncpy(opname, "NOP", len - 1); + break; + case 0x1: + strncpy(opname, "INSERT", len - 1); + break; + case 0x2: + strncpy(opname, "REPLACE", len - 1); + break; + } +} + +static void +otx2_flow_dump_tx_vtag_action(FILE *file, uint64_t vtag_action) +{ + uint32_t relptr, lid, op, vtag_def; + char opname[10]; + + relptr = vtag_action & NIX_TX_VTAGACT_VTAG0_RELPTR_MASK; + lid = ((vtag_action & NIX_TX_VTAGACT_VTAG0_LID_MASK) >> 8) & 0x7; + op = ((vtag_action & NIX_TX_VTAGACT_VTAG0_OP_MASK) >> 12) & 0x3; + vtag_def = ((vtag_action & NIX_TX_VTAGACT_VTAG0_DEF_MASK) >> 16) + & 0x3FF; + + otx2_get_vtag_opname(op, opname, sizeof(opname)); + + fprintf(file, "\tVTAG0 relptr:%#X\n", relptr); + fprintf(file, "\tlid:%#X\n", lid); + fprintf(file, "\top:%s\n", opname); + fprintf(file, "\tvtag_def:%#X\n", vtag_def); + + relptr = ((vtag_action & NIX_TX_VTAGACT_VTAG1_RELPTR_MASK) >> 32) + & 0xFF; + lid = ((vtag_action & NIX_TX_VTAGACT_VTAG1_LID_MASK) >> 40) & 0x7; + op = ((vtag_action & NIX_TX_VTAGACT_VTAG1_OP_MASK) >> 44) & 0x3; + vtag_def = ((vtag_action & NIX_TX_VTAGACT_VTAG1_DEF_MASK) >> 48) + & 0x3FF; + + otx2_get_vtag_opname(op, opname, sizeof(opname)); + + fprintf(file, "\tVTAG1:relptr:%#X\n", relptr); + fprintf(file, "\tlid:%#X\n", lid); + fprintf(file, "\top:%s\n", opname); + fprintf(file, "\tvtag_def:%#X\n", vtag_def); +} + +static void +otx2_flow_dump_vtag_action(FILE *file, uint64_t vtag_action, bool is_rx) +{ + if (is_rx) { + fprintf(file, "NPC RX VTAG Action:%#016lX\n", vtag_action); + otx2_flow_dump_rx_vtag_action(file, vtag_action); + } else { + fprintf(file, "NPC TX VTAG Action:%#016lX\n", vtag_action); + otx2_flow_dump_tx_vtag_action(file, vtag_action); + } +} + +void +otx2_flow_dump(FILE *file, struct otx2_eth_dev *hw, struct rte_flow *flow) +{ + bool is_rx = 0; + int i; + + fprintf(file, "MCAM Index:%d\n", flow->mcam_id); + fprintf(file, "Interface :%s (%d)\n", intf_str[flow->nix_intf], + flow->nix_intf); + fprintf(file, "Priority :%d\n", flow->priority); + + if (flow->nix_intf == NIX_INTF_RX) + is_rx = 1; + + otx2_flow_dump_parsed_action(file, flow->npc_action, is_rx); + otx2_flow_dump_vtag_action(file, flow->vtag_action, is_rx); + fprintf(file, "Patterns:\n"); + otx2_flow_dump_patterns(file, hw, flow); + + fprintf(file, "MCAM Raw Data :\n"); + + for (i = 0; i < OTX2_MAX_MCAM_WIDTH_DWORDS; i++) { + fprintf(file, "\tDW%d :%016lX\n", i, flow->mcam_data[i]); + fprintf(file, "\tDW%d_Mask:%016lX\n", i, flow->mcam_mask[i]); + } + + fprintf(file, "\n"); +} diff --git a/drivers/net/octeontx2/otx2_flow_utils.c b/drivers/net/octeontx2/otx2_flow_utils.c index 7ed86ba742..d5f0645dc5 100644 --- a/drivers/net/octeontx2/otx2_flow_utils.c +++ b/drivers/net/octeontx2/otx2_flow_utils.c @@ -271,6 +271,7 @@ otx2_flow_update_parse_state(struct otx2_parse_state *pst, uint8_t flags) { struct npc_lid_lt_xtract_info *xinfo; + struct otx2_flow_dump_data *dump; struct npc_xtract_info *lfinfo; int intf, lf_cfg; int i, j, rc = 0; @@ -320,6 +321,9 @@ otx2_flow_update_parse_state(struct otx2_parse_state *pst, } done: + dump = &pst->flow->dump_data[pst->flow->num_patterns++]; + dump->lid = lid; + dump->ltype = lt; /* Next pattern to parse by subsequent layers */ pst->pattern++; return 0;