" (raw|l2|l3|l4) (config)\n"
" Configure flex payload selection.\n\n"
- "get_sym_hash_ena_per_port (port_id)\n"
- " get symmetric hash enable configuration per port.\n\n"
-
- "set_sym_hash_ena_per_port (port_id) (enable|disable)\n"
- " set symmetric hash enable configuration per port"
- " to enable or disable.\n\n"
-
- "get_hash_global_config (port_id)\n"
- " Get the global configurations of hash filters.\n\n"
-
- "set_hash_global_config (port_id) (toeplitz|simple_xor|symmetric_toeplitz|default)"
- " (ipv4|ipv4-frag|ipv4-tcp|ipv4-udp|ipv4-sctp|ipv4-other|ipv6|"
- "ipv6-frag|ipv6-tcp|ipv6-udp|ipv6-sctp|ipv6-other|l2_payload)"
- " (enable|disable)\n"
- " Set the global configurations of hash filters.\n\n"
-
- "set_hash_input_set (port_id) (ipv4|ipv4-frag|"
- "ipv4-tcp|ipv4-udp|ipv4-sctp|ipv4-other|ipv6|"
- "ipv6-frag|ipv6-tcp|ipv6-udp|ipv6-sctp|ipv6-other|"
- "l2_payload|<flowtype_id>) (ovlan|ivlan|src-ipv4|dst-ipv4|"
- "src-ipv6|dst-ipv6|ipv4-tos|ipv4-proto|ipv6-tc|"
- "ipv6-next-header|udp-src-port|udp-dst-port|"
- "tcp-src-port|tcp-dst-port|sctp-src-port|"
- "sctp-dst-port|sctp-veri-tag|udp-key|gre-key|fld-1st|"
- "fld-2nd|fld-3rd|fld-4th|fld-5th|fld-6th|fld-7th|"
- "fld-8th|none) (select|add)\n"
- " Set the input set for hash.\n\n"
-
"set_fdir_input_set (port_id) "
"(ipv4-frag|ipv4-tcp|ipv4-udp|ipv4-sctp|ipv4-other|"
"ipv6-frag|ipv6-tcp|ipv6-udp|ipv6-sctp|ipv6-other|"
extern cmdline_parse_inst_t cmd_flow;
/* *** Classification Filters Control *** */
-/* *** Get symmetric hash enable per port *** */
-struct cmd_get_sym_hash_ena_per_port_result {
- cmdline_fixed_string_t get_sym_hash_ena_per_port;
- portid_t port_id;
-};
-
-static void
-cmd_get_sym_hash_per_port_parsed(void *parsed_result,
- __rte_unused struct cmdline *cl,
- __rte_unused void *data)
-{
- struct cmd_get_sym_hash_ena_per_port_result *res = parsed_result;
- struct rte_eth_hash_filter_info info;
- int ret;
-
- if (rte_eth_dev_filter_supported(res->port_id,
- RTE_ETH_FILTER_HASH) < 0) {
- printf("RTE_ETH_FILTER_HASH not supported on port: %d\n",
- res->port_id);
- return;
- }
-
- memset(&info, 0, sizeof(info));
- info.info_type = RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_PORT;
- ret = rte_eth_dev_filter_ctrl(res->port_id, RTE_ETH_FILTER_HASH,
- RTE_ETH_FILTER_GET, &info);
-
- if (ret < 0) {
- printf("Cannot get symmetric hash enable per port "
- "on port %u\n", res->port_id);
- return;
- }
-
- printf("Symmetric hash is %s on port %u\n", info.info.enable ?
- "enabled" : "disabled", res->port_id);
-}
-
-cmdline_parse_token_string_t cmd_get_sym_hash_ena_per_port_all =
- TOKEN_STRING_INITIALIZER(struct cmd_get_sym_hash_ena_per_port_result,
- get_sym_hash_ena_per_port, "get_sym_hash_ena_per_port");
-cmdline_parse_token_num_t cmd_get_sym_hash_ena_per_port_port_id =
- TOKEN_NUM_INITIALIZER(struct cmd_get_sym_hash_ena_per_port_result,
- port_id, UINT16);
-
-cmdline_parse_inst_t cmd_get_sym_hash_ena_per_port = {
- .f = cmd_get_sym_hash_per_port_parsed,
- .data = NULL,
- .help_str = "get_sym_hash_ena_per_port <port_id>",
- .tokens = {
- (void *)&cmd_get_sym_hash_ena_per_port_all,
- (void *)&cmd_get_sym_hash_ena_per_port_port_id,
- NULL,
- },
-};
-
-/* *** Set symmetric hash enable per port *** */
-struct cmd_set_sym_hash_ena_per_port_result {
- cmdline_fixed_string_t set_sym_hash_ena_per_port;
- cmdline_fixed_string_t enable;
- portid_t port_id;
-};
-
-static void
-cmd_set_sym_hash_per_port_parsed(void *parsed_result,
- __rte_unused struct cmdline *cl,
- __rte_unused void *data)
-{
- struct cmd_set_sym_hash_ena_per_port_result *res = parsed_result;
- struct rte_eth_hash_filter_info info;
- int ret;
-
- if (rte_eth_dev_filter_supported(res->port_id,
- RTE_ETH_FILTER_HASH) < 0) {
- printf("RTE_ETH_FILTER_HASH not supported on port: %d\n",
- res->port_id);
- return;
- }
-
- memset(&info, 0, sizeof(info));
- info.info_type = RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_PORT;
- if (!strcmp(res->enable, "enable"))
- info.info.enable = 1;
- ret = rte_eth_dev_filter_ctrl(res->port_id, RTE_ETH_FILTER_HASH,
- RTE_ETH_FILTER_SET, &info);
- if (ret < 0) {
- printf("Cannot set symmetric hash enable per port on "
- "port %u\n", res->port_id);
- return;
- }
- printf("Symmetric hash has been set to %s on port %u\n",
- res->enable, res->port_id);
-}
-
-cmdline_parse_token_string_t cmd_set_sym_hash_ena_per_port_all =
- TOKEN_STRING_INITIALIZER(struct cmd_set_sym_hash_ena_per_port_result,
- set_sym_hash_ena_per_port, "set_sym_hash_ena_per_port");
-cmdline_parse_token_num_t cmd_set_sym_hash_ena_per_port_port_id =
- TOKEN_NUM_INITIALIZER(struct cmd_set_sym_hash_ena_per_port_result,
- port_id, UINT16);
-cmdline_parse_token_string_t cmd_set_sym_hash_ena_per_port_enable =
- TOKEN_STRING_INITIALIZER(struct cmd_set_sym_hash_ena_per_port_result,
- enable, "enable#disable");
-
-cmdline_parse_inst_t cmd_set_sym_hash_ena_per_port = {
- .f = cmd_set_sym_hash_per_port_parsed,
- .data = NULL,
- .help_str = "set_sym_hash_ena_per_port <port_id> enable|disable",
- .tokens = {
- (void *)&cmd_set_sym_hash_ena_per_port_all,
- (void *)&cmd_set_sym_hash_ena_per_port_port_id,
- (void *)&cmd_set_sym_hash_ena_per_port_enable,
- NULL,
- },
-};
-
-/* Get global config of hash function */
-struct cmd_get_hash_global_config_result {
- cmdline_fixed_string_t get_hash_global_config;
- portid_t port_id;
-};
-
-static char *
-flowtype_to_str(uint16_t ftype)
-{
- uint16_t i;
- static struct {
- char str[16];
- uint16_t ftype;
- } ftype_table[] = {
- {"ipv4", RTE_ETH_FLOW_IPV4},
- {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
- {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
- {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
- {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
- {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
- {"ipv6", RTE_ETH_FLOW_IPV6},
- {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
- {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
- {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
- {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
- {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
- {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
- {"port", RTE_ETH_FLOW_PORT},
- {"vxlan", RTE_ETH_FLOW_VXLAN},
- {"geneve", RTE_ETH_FLOW_GENEVE},
- {"nvgre", RTE_ETH_FLOW_NVGRE},
- {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
- };
-
- for (i = 0; i < RTE_DIM(ftype_table); i++) {
- if (ftype_table[i].ftype == ftype)
- return ftype_table[i].str;
- }
-
- return NULL;
-}
-
-static void
-cmd_get_hash_global_config_parsed(void *parsed_result,
- __rte_unused struct cmdline *cl,
- __rte_unused void *data)
-{
- struct cmd_get_hash_global_config_result *res = parsed_result;
- struct rte_eth_hash_filter_info info;
- uint32_t idx, offset;
- uint16_t i;
- char *str;
- int ret;
-
- if (rte_eth_dev_filter_supported(res->port_id,
- RTE_ETH_FILTER_HASH) < 0) {
- printf("RTE_ETH_FILTER_HASH not supported on port %d\n",
- res->port_id);
- return;
- }
-
- memset(&info, 0, sizeof(info));
- info.info_type = RTE_ETH_HASH_FILTER_GLOBAL_CONFIG;
- ret = rte_eth_dev_filter_ctrl(res->port_id, RTE_ETH_FILTER_HASH,
- RTE_ETH_FILTER_GET, &info);
- if (ret < 0) {
- printf("Cannot get hash global configurations by port %d\n",
- res->port_id);
- return;
- }
-
- switch (info.info.global_conf.hash_func) {
- case RTE_ETH_HASH_FUNCTION_TOEPLITZ:
- printf("Hash function is Toeplitz\n");
- break;
- case RTE_ETH_HASH_FUNCTION_SIMPLE_XOR:
- printf("Hash function is Simple XOR\n");
- break;
- case RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ:
- printf("Hash function is Symmetric Toeplitz\n");
- break;
- default:
- printf("Unknown hash function\n");
- break;
- }
-
- for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
- idx = i / UINT64_BIT;
- offset = i % UINT64_BIT;
- if (!(info.info.global_conf.valid_bit_mask[idx] &
- (1ULL << offset)))
- continue;
- str = flowtype_to_str(i);
- if (!str)
- continue;
- printf("Symmetric hash is %s globally for flow type %s "
- "by port %d\n",
- ((info.info.global_conf.sym_hash_enable_mask[idx] &
- (1ULL << offset)) ? "enabled" : "disabled"), str,
- res->port_id);
- }
-}
-
-cmdline_parse_token_string_t cmd_get_hash_global_config_all =
- TOKEN_STRING_INITIALIZER(struct cmd_get_hash_global_config_result,
- get_hash_global_config, "get_hash_global_config");
-cmdline_parse_token_num_t cmd_get_hash_global_config_port_id =
- TOKEN_NUM_INITIALIZER(struct cmd_get_hash_global_config_result,
- port_id, UINT16);
-
-cmdline_parse_inst_t cmd_get_hash_global_config = {
- .f = cmd_get_hash_global_config_parsed,
- .data = NULL,
- .help_str = "get_hash_global_config <port_id>",
- .tokens = {
- (void *)&cmd_get_hash_global_config_all,
- (void *)&cmd_get_hash_global_config_port_id,
- NULL,
- },
-};
-
-/* Set global config of hash function */
-struct cmd_set_hash_global_config_result {
- cmdline_fixed_string_t set_hash_global_config;
- portid_t port_id;
- cmdline_fixed_string_t hash_func;
- cmdline_fixed_string_t flow_type;
- cmdline_fixed_string_t enable;
-};
-
-static void
-cmd_set_hash_global_config_parsed(void *parsed_result,
- __rte_unused struct cmdline *cl,
- __rte_unused void *data)
-{
- struct cmd_set_hash_global_config_result *res = parsed_result;
- struct rte_eth_hash_filter_info info;
- uint32_t ftype, idx, offset;
- int ret;
-
- if (rte_eth_dev_filter_supported(res->port_id,
- RTE_ETH_FILTER_HASH) < 0) {
- printf("RTE_ETH_FILTER_HASH not supported on port %d\n",
- res->port_id);
- return;
- }
- memset(&info, 0, sizeof(info));
- info.info_type = RTE_ETH_HASH_FILTER_GLOBAL_CONFIG;
- if (!strcmp(res->hash_func, "toeplitz"))
- info.info.global_conf.hash_func =
- RTE_ETH_HASH_FUNCTION_TOEPLITZ;
- else if (!strcmp(res->hash_func, "simple_xor"))
- info.info.global_conf.hash_func =
- RTE_ETH_HASH_FUNCTION_SIMPLE_XOR;
- else if (!strcmp(res->hash_func, "symmetric_toeplitz"))
- info.info.global_conf.hash_func =
- RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ;
- else if (!strcmp(res->hash_func, "default"))
- info.info.global_conf.hash_func =
- RTE_ETH_HASH_FUNCTION_DEFAULT;
-
- ftype = str2flowtype(res->flow_type);
- idx = ftype / UINT64_BIT;
- offset = ftype % UINT64_BIT;
- info.info.global_conf.valid_bit_mask[idx] |= (1ULL << offset);
- if (!strcmp(res->enable, "enable"))
- info.info.global_conf.sym_hash_enable_mask[idx] |=
- (1ULL << offset);
- ret = rte_eth_dev_filter_ctrl(res->port_id, RTE_ETH_FILTER_HASH,
- RTE_ETH_FILTER_SET, &info);
- if (ret < 0)
- printf("Cannot set global hash configurations by port %d\n",
- res->port_id);
- else
- printf("Global hash configurations have been set "
- "successfully by port %d\n", res->port_id);
-}
-
-cmdline_parse_token_string_t cmd_set_hash_global_config_all =
- TOKEN_STRING_INITIALIZER(struct cmd_set_hash_global_config_result,
- set_hash_global_config, "set_hash_global_config");
-cmdline_parse_token_num_t cmd_set_hash_global_config_port_id =
- TOKEN_NUM_INITIALIZER(struct cmd_set_hash_global_config_result,
- port_id, UINT16);
-cmdline_parse_token_string_t cmd_set_hash_global_config_hash_func =
- TOKEN_STRING_INITIALIZER(struct cmd_set_hash_global_config_result,
- hash_func, "toeplitz#simple_xor#symmetric_toeplitz#default");
-cmdline_parse_token_string_t cmd_set_hash_global_config_flow_type =
- TOKEN_STRING_INITIALIZER(struct cmd_set_hash_global_config_result,
- flow_type,
- "ipv4#ipv4-frag#ipv4-tcp#ipv4-udp#ipv4-sctp#ipv4-other#ipv6#"
- "ipv6-frag#ipv6-tcp#ipv6-udp#ipv6-sctp#ipv6-other#l2_payload");
-cmdline_parse_token_string_t cmd_set_hash_global_config_enable =
- TOKEN_STRING_INITIALIZER(struct cmd_set_hash_global_config_result,
- enable, "enable#disable");
-
-cmdline_parse_inst_t cmd_set_hash_global_config = {
- .f = cmd_set_hash_global_config_parsed,
- .data = NULL,
- .help_str = "set_hash_global_config <port_id> "
- "toeplitz|simple_xor|symmetric_toeplitz|default "
- "ipv4|ipv4-frag|ipv4-tcp|ipv4-udp|ipv4-sctp|ipv4-other|"
- "ipv6|ipv6-frag|ipv6-tcp|ipv6-udp|ipv6-sctp|ipv6-other|"
- "l2_payload enable|disable",
- .tokens = {
- (void *)&cmd_set_hash_global_config_all,
- (void *)&cmd_set_hash_global_config_port_id,
- (void *)&cmd_set_hash_global_config_hash_func,
- (void *)&cmd_set_hash_global_config_flow_type,
- (void *)&cmd_set_hash_global_config_enable,
- NULL,
- },
-};
-
-/* Set hash input set */
-struct cmd_set_hash_input_set_result {
- cmdline_fixed_string_t set_hash_input_set;
- portid_t port_id;
- cmdline_fixed_string_t flow_type;
- cmdline_fixed_string_t inset_field;
- cmdline_fixed_string_t select;
-};
static enum rte_eth_input_set_field
str2inset(char *string)
return RTE_ETH_INPUT_SET_UNKNOWN;
}
-static void
-cmd_set_hash_input_set_parsed(void *parsed_result,
- __rte_unused struct cmdline *cl,
- __rte_unused void *data)
-{
- struct cmd_set_hash_input_set_result *res = parsed_result;
- struct rte_eth_hash_filter_info info;
-
- memset(&info, 0, sizeof(info));
- info.info_type = RTE_ETH_HASH_FILTER_INPUT_SET_SELECT;
- info.info.input_set_conf.flow_type = str2flowtype(res->flow_type);
- info.info.input_set_conf.field[0] = str2inset(res->inset_field);
- info.info.input_set_conf.inset_size = 1;
- if (!strcmp(res->select, "select"))
- info.info.input_set_conf.op = RTE_ETH_INPUT_SET_SELECT;
- else if (!strcmp(res->select, "add"))
- info.info.input_set_conf.op = RTE_ETH_INPUT_SET_ADD;
- rte_eth_dev_filter_ctrl(res->port_id, RTE_ETH_FILTER_HASH,
- RTE_ETH_FILTER_SET, &info);
-}
-
-cmdline_parse_token_string_t cmd_set_hash_input_set_cmd =
- TOKEN_STRING_INITIALIZER(struct cmd_set_hash_input_set_result,
- set_hash_input_set, "set_hash_input_set");
-cmdline_parse_token_num_t cmd_set_hash_input_set_port_id =
- TOKEN_NUM_INITIALIZER(struct cmd_set_hash_input_set_result,
- port_id, UINT16);
-cmdline_parse_token_string_t cmd_set_hash_input_set_flow_type =
- TOKEN_STRING_INITIALIZER(struct cmd_set_hash_input_set_result,
- flow_type, NULL);
-cmdline_parse_token_string_t cmd_set_hash_input_set_field =
- TOKEN_STRING_INITIALIZER(struct cmd_set_hash_input_set_result,
- inset_field,
- "ovlan#ivlan#src-ipv4#dst-ipv4#src-ipv6#dst-ipv6#"
- "ipv4-tos#ipv4-proto#ipv6-tc#ipv6-next-header#udp-src-port#"
- "udp-dst-port#tcp-src-port#tcp-dst-port#sctp-src-port#"
- "sctp-dst-port#sctp-veri-tag#udp-key#gre-key#fld-1st#"
- "fld-2nd#fld-3rd#fld-4th#fld-5th#fld-6th#fld-7th#"
- "fld-8th#none");
-cmdline_parse_token_string_t cmd_set_hash_input_set_select =
- TOKEN_STRING_INITIALIZER(struct cmd_set_hash_input_set_result,
- select, "select#add");
-
-cmdline_parse_inst_t cmd_set_hash_input_set = {
- .f = cmd_set_hash_input_set_parsed,
- .data = NULL,
- .help_str = "set_hash_input_set <port_id> "
- "ipv4-frag|ipv4-tcp|ipv4-udp|ipv4-sctp|ipv4-other|"
- "ipv6-frag|ipv6-tcp|ipv6-udp|ipv6-sctp|ipv6-other|l2_payload|<flowtype_id> "
- "ovlan|ivlan|src-ipv4|dst-ipv4|src-ipv6|dst-ipv6|ipv4-tos|ipv4-proto|"
- "ipv6-tc|ipv6-next-header|udp-src-port|udp-dst-port|tcp-src-port|"
- "tcp-dst-port|sctp-src-port|sctp-dst-port|sctp-veri-tag|udp-key|"
- "gre-key|fld-1st|fld-2nd|fld-3rd|fld-4th|fld-5th|fld-6th|"
- "fld-7th|fld-8th|none select|add",
- .tokens = {
- (void *)&cmd_set_hash_input_set_cmd,
- (void *)&cmd_set_hash_input_set_port_id,
- (void *)&cmd_set_hash_input_set_flow_type,
- (void *)&cmd_set_hash_input_set_field,
- (void *)&cmd_set_hash_input_set_select,
- NULL,
- },
-};
-
/* Set flow director input set */
struct cmd_set_fdir_input_set_result {
cmdline_fixed_string_t set_fdir_input_set;
(cmdline_parse_inst_t *)&cmd_set_flow_director_tunnel_mask,
(cmdline_parse_inst_t *)&cmd_set_flow_director_flex_mask,
(cmdline_parse_inst_t *)&cmd_set_flow_director_flex_payload,
- (cmdline_parse_inst_t *)&cmd_get_sym_hash_ena_per_port,
- (cmdline_parse_inst_t *)&cmd_set_sym_hash_ena_per_port,
- (cmdline_parse_inst_t *)&cmd_get_hash_global_config,
- (cmdline_parse_inst_t *)&cmd_set_hash_global_config,
- (cmdline_parse_inst_t *)&cmd_set_hash_input_set,
(cmdline_parse_inst_t *)&cmd_set_fdir_input_set,
(cmdline_parse_inst_t *)&cmd_flow,
(cmdline_parse_inst_t *)&cmd_show_port_meter_cap,
return ret;
}
-/* Get the symmetric hash enable configurations per port */
-static void
-i40e_get_symmetric_hash_enable_per_port(struct i40e_hw *hw, uint8_t *enable)
-{
- uint32_t reg = i40e_read_rx_ctl(hw, I40E_PRTQF_CTL_0);
-
- *enable = reg & I40E_PRTQF_CTL_0_HSYM_ENA_MASK ? 1 : 0;
-}
-
/* Set the symmetric hash enable configurations per port */
static void
i40e_set_symmetric_hash_enable_per_port(struct i40e_hw *hw, uint8_t enable)
I40E_WRITE_FLUSH(hw);
}
-/*
- * Get global configurations of hash function type and symmetric hash enable
- * per flow type (pctype). Note that global configuration means it affects all
- * the ports on the same NIC.
- */
-static int
-i40e_get_hash_filter_global_config(struct i40e_hw *hw,
- struct rte_eth_hash_global_conf *g_cfg)
-{
- struct i40e_adapter *adapter = (struct i40e_adapter *)hw->back;
- uint32_t reg;
- uint16_t i, j;
-
- memset(g_cfg, 0, sizeof(*g_cfg));
- reg = i40e_read_rx_ctl(hw, I40E_GLQF_CTL);
- if (reg & I40E_GLQF_CTL_HTOEP_MASK)
- g_cfg->hash_func = RTE_ETH_HASH_FUNCTION_TOEPLITZ;
- else
- g_cfg->hash_func = RTE_ETH_HASH_FUNCTION_SIMPLE_XOR;
- PMD_DRV_LOG(DEBUG, "Hash function is %s",
- (reg & I40E_GLQF_CTL_HTOEP_MASK) ? "Toeplitz" : "Simple XOR");
-
- /*
- * As i40e supports less than 64 flow types, only first 64 bits need to
- * be checked.
- */
- for (i = 1; i < RTE_SYM_HASH_MASK_ARRAY_SIZE; i++) {
- g_cfg->valid_bit_mask[i] = 0ULL;
- g_cfg->sym_hash_enable_mask[i] = 0ULL;
- }
-
- g_cfg->valid_bit_mask[0] = adapter->flow_types_mask;
-
- for (i = RTE_ETH_FLOW_UNKNOWN + 1; i < UINT64_BIT; i++) {
- if (!adapter->pctypes_tbl[i])
- continue;
- for (j = I40E_FILTER_PCTYPE_INVALID + 1;
- j < I40E_FILTER_PCTYPE_MAX; j++) {
- if (adapter->pctypes_tbl[i] & (1ULL << j)) {
- reg = i40e_read_rx_ctl(hw, I40E_GLQF_HSYM(j));
- if (reg & I40E_GLQF_HSYM_SYMH_ENA_MASK) {
- g_cfg->sym_hash_enable_mask[0] |=
- (1ULL << i);
- }
- }
- }
- }
-
- return 0;
-}
-
-static int
-i40e_hash_global_config_check(const struct i40e_adapter *adapter,
- const struct rte_eth_hash_global_conf *g_cfg)
-{
- uint32_t i;
- uint64_t mask0, i40e_mask = adapter->flow_types_mask;
-
- if (g_cfg->hash_func != RTE_ETH_HASH_FUNCTION_TOEPLITZ &&
- g_cfg->hash_func != RTE_ETH_HASH_FUNCTION_SIMPLE_XOR &&
- g_cfg->hash_func != RTE_ETH_HASH_FUNCTION_DEFAULT) {
- PMD_DRV_LOG(ERR, "Unsupported hash function type %d",
- g_cfg->hash_func);
- return -EINVAL;
- }
-
- /*
- * As i40e supports less than 64 flow types, only first 64 bits need to
- * be checked.
- */
- mask0 = g_cfg->valid_bit_mask[0];
- for (i = 0; i < RTE_SYM_HASH_MASK_ARRAY_SIZE; i++) {
- if (i == 0) {
- /* Check if any unsupported flow type configured */
- if ((mask0 | i40e_mask) ^ i40e_mask)
- goto mask_err;
- } else {
- if (g_cfg->valid_bit_mask[i])
- goto mask_err;
- }
- }
-
- return 0;
-
-mask_err:
- PMD_DRV_LOG(ERR, "i40e unsupported flow type bit(s) configured");
-
- return -EINVAL;
-}
-
-/*
- * Set global configurations of hash function type and symmetric hash enable
- * per flow type (pctype). Note any modifying global configuration will affect
- * all the ports on the same NIC.
- */
-static int
-i40e_set_hash_filter_global_config(struct i40e_hw *hw,
- struct rte_eth_hash_global_conf *g_cfg)
-{
- struct i40e_adapter *adapter = (struct i40e_adapter *)hw->back;
- struct i40e_pf *pf = &((struct i40e_adapter *)hw->back)->pf;
- int ret;
- uint16_t i, j;
- uint32_t reg;
- uint64_t mask0 = g_cfg->valid_bit_mask[0] & adapter->flow_types_mask;
-
- if (pf->support_multi_driver) {
- PMD_DRV_LOG(ERR, "Hash global configuration is not supported.");
- return -ENOTSUP;
- }
-
- /* Check the input parameters */
- ret = i40e_hash_global_config_check(adapter, g_cfg);
- if (ret < 0)
- return ret;
-
- /*
- * As i40e supports less than 64 flow types, only first 64 bits need to
- * be configured.
- */
- for (i = RTE_ETH_FLOW_UNKNOWN + 1; mask0 && i < UINT64_BIT; i++) {
- if (mask0 & (1UL << i)) {
- reg = (g_cfg->sym_hash_enable_mask[0] & (1ULL << i)) ?
- I40E_GLQF_HSYM_SYMH_ENA_MASK : 0;
-
- for (j = I40E_FILTER_PCTYPE_INVALID + 1;
- j < I40E_FILTER_PCTYPE_MAX; j++) {
- if (adapter->pctypes_tbl[i] & (1ULL << j))
- i40e_write_global_rx_ctl(hw,
- I40E_GLQF_HSYM(j),
- reg);
- }
- }
- }
-
- reg = i40e_read_rx_ctl(hw, I40E_GLQF_CTL);
- if (g_cfg->hash_func == RTE_ETH_HASH_FUNCTION_TOEPLITZ) {
- /* Toeplitz */
- if (reg & I40E_GLQF_CTL_HTOEP_MASK) {
- PMD_DRV_LOG(DEBUG,
- "Hash function already set to Toeplitz");
- goto out;
- }
- reg |= I40E_GLQF_CTL_HTOEP_MASK;
- } else if (g_cfg->hash_func == RTE_ETH_HASH_FUNCTION_SIMPLE_XOR) {
- /* Simple XOR */
- if (!(reg & I40E_GLQF_CTL_HTOEP_MASK)) {
- PMD_DRV_LOG(DEBUG,
- "Hash function already set to Simple XOR");
- goto out;
- }
- reg &= ~I40E_GLQF_CTL_HTOEP_MASK;
- } else
- /* Use the default, and keep it as it is */
- goto out;
-
- i40e_write_global_rx_ctl(hw, I40E_GLQF_CTL, reg);
-
-out:
- I40E_WRITE_FLUSH(hw);
-
- return 0;
-}
-
/**
* Valid input sets for hash and flow director filters per PCTYPE
*/
return 0;
}
-static int
-i40e_hash_filter_get(struct i40e_hw *hw, struct rte_eth_hash_filter_info *info)
-{
- int ret = 0;
-
- if (!hw || !info) {
- PMD_DRV_LOG(ERR, "Invalid pointer");
- return -EFAULT;
- }
-
- switch (info->info_type) {
- case RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_PORT:
- i40e_get_symmetric_hash_enable_per_port(hw,
- &(info->info.enable));
- break;
- case RTE_ETH_HASH_FILTER_GLOBAL_CONFIG:
- ret = i40e_get_hash_filter_global_config(hw,
- &(info->info.global_conf));
- break;
- default:
- PMD_DRV_LOG(ERR, "Hash filter info type (%d) not supported",
- info->info_type);
- ret = -EINVAL;
- break;
- }
-
- return ret;
-}
-
-static int
-i40e_hash_filter_set(struct i40e_hw *hw, struct rte_eth_hash_filter_info *info)
-{
- int ret = 0;
-
- if (!hw || !info) {
- PMD_DRV_LOG(ERR, "Invalid pointer");
- return -EFAULT;
- }
-
- switch (info->info_type) {
- case RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_PORT:
- i40e_set_symmetric_hash_enable_per_port(hw, info->info.enable);
- break;
- case RTE_ETH_HASH_FILTER_GLOBAL_CONFIG:
- ret = i40e_set_hash_filter_global_config(hw,
- &(info->info.global_conf));
- break;
- case RTE_ETH_HASH_FILTER_INPUT_SET_SELECT:
- ret = i40e_hash_filter_inset_select(hw,
- &(info->info.input_set_conf));
- break;
-
- default:
- PMD_DRV_LOG(ERR, "Hash filter info type (%d) not supported",
- info->info_type);
- ret = -EINVAL;
- break;
- }
-
- return ret;
-}
-
-/* Operations for hash function */
-static int
-i40e_hash_filter_ctrl(struct rte_eth_dev *dev,
- enum rte_filter_op filter_op,
- void *arg)
-{
- struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- int ret = 0;
-
- switch (filter_op) {
- case RTE_ETH_FILTER_NOP:
- break;
- case RTE_ETH_FILTER_GET:
- ret = i40e_hash_filter_get(hw,
- (struct rte_eth_hash_filter_info *)arg);
- break;
- case RTE_ETH_FILTER_SET:
- ret = i40e_hash_filter_set(hw,
- (struct rte_eth_hash_filter_info *)arg);
- break;
- default:
- PMD_DRV_LOG(WARNING, "Filter operation (%d) not supported",
- filter_op);
- ret = -ENOTSUP;
- break;
- }
-
- return ret;
-}
-
/* Convert ethertype filter structure */
static int
i40e_ethertype_filter_convert(const struct rte_eth_ethertype_filter *input,
/* For global configuration */
ret = i40e_filter_ctrl_global_config(dev, filter_op, arg);
break;
- case RTE_ETH_FILTER_HASH:
- ret = i40e_hash_filter_ctrl(dev, filter_op, arg);
- break;
case RTE_ETH_FILTER_FDIR:
ret = i40e_fdir_ctrl_func(dev, filter_op, arg);
break;
git.droids-corp.org / dpdk.git / commitdiff