[PATCH v3 7/7] app/testpmd: add commands to support hash filter control

[Helin Zhang <helin.zhang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>]

To demonstrate the hash filter control, commands are added.
They are
- get_sym_hash_ena_per_port
- set_sym_hash_ena_per_port
- get_sym_hash_ena_per_pctype
- set_sym_hash_ena_per_pctype
- get_filter_swap
- set_filter_swap
- get_hash_function
- set_hash_function

v3 changes:
* Renamed the command names.
* Used the re-designed filter control APIs and structures.

Signed-off-by: Helin Zhang <helin.zhang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Acked-by: Jingjing Wu <jingjing.wu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
---
 app/test-pmd/cmdline.c | 565 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 565 insertions(+)

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 225f669..c8c0bcd 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -74,6 +74,7 @@
 #include <rte_ethdev.h>
 #include <rte_string_fns.h>
 #include <rte_devargs.h>
+#include <rte_eth_ctrl.h>
 
 #include <cmdline_rdline.h>
 #include <cmdline_parse.h>
@@ -660,6 +661,35 @@ static void cmd_help_long_parsed(void *parsed_result,
 
 			"get_flex_filter (port_id) index (idx)\n"
 			"    get info of a flex filter.\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_sym_hash_ena_per_pctype (port_id) (pctype)\n"
+			"    get symmetric hash enable configuration per port\n\n"
+
+			"set_sym_hash_ena_per_pctype (port_id) (pctype)"
+			" (enable|disable)\n"
+			"    set symmetric hash enable configuration per"
+			" pctype to enable or disable.\n\n"
+
+			"get_filter_swap (port_id) (pctype)\n"
+			"    get filter swap configurations.\n\n"
+
+			"set_filter_swap (port_id) (pctype) (off0_src0) (off0_src1)"
+			" (len0) (off1_src0) (off1_src1) (len1)\n"
+			"    set filter swap configurations.\n\n"
+
+			"get_hash_function (port_id)\n"
+			"    get hash function of Toeplitz or Simple XOR.\n\n"
+
+			"set_hash_function (port_id) (toeplitz|simple_xor)\n"
+			"    set the hash function to Toeplitz or Simple XOR.\n\n"
 		);
 	}
 }
@@ -7411,6 +7441,533 @@ cmdline_parse_inst_t cmd_get_flex_filter = {
 	},
 };
 
+/* *** 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;
+	uint8_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_INFO_TYPE_SYM_HASH_ENA_PER_PORT;
+	ret = rte_eth_dev_filter_ctrl(res->port_id, RTE_ETH_FILTER_HASH,
+					RTE_ETH_FILTER_OP_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, UINT8);
+
+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;
+	uint8_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));
+	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_OP_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, UINT8);
+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 symmetric hash enable per pctype *** */
+struct cmd_get_sym_hash_ena_per_pctype_result {
+	cmdline_fixed_string_t get_sym_hash_ena_per_pctype;
+	uint8_t port_id;
+	uint8_t pctype;
+};
+
+static void
+cmd_get_sym_hash_per_pctype_parsed(void *parsed_result,
+				   __rte_unused struct cmdline *cl,
+				   __rte_unused void *data)
+{
+	struct cmd_get_sym_hash_ena_per_pctype_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_INFO_TYPE_SYM_HASH_ENA_PER_PCTYPE;
+	info.info.sym_hash_ena.pctype = res->pctype;
+	ret = rte_eth_dev_filter_ctrl(res->port_id, RTE_ETH_FILTER_HASH,
+					RTE_ETH_FILTER_OP_GET, &info);
+	if (ret < 0) {
+		printf("Cannot get symmetric hash enable per pctype on "
+			"port %u, pctype %u\n", res->port_id, res->pctype);
+		return;
+	}
+	printf("Symmetric hash is %s on port %u, pctype %u\n",
+			info.info.sym_hash_ena.enable ? "enabled" :
+			"disabled", res->port_id, res->pctype);
+}
+
+cmdline_parse_token_string_t cmd_get_sym_hash_ena_per_pctype_all =
+	TOKEN_STRING_INITIALIZER(struct cmd_get_sym_hash_ena_per_pctype_result,
+		get_sym_hash_ena_per_pctype, "get_sym_hash_ena_per_pctype");
+cmdline_parse_token_num_t cmd_get_sym_hash_ena_per_pctype_port_id =
+	TOKEN_NUM_INITIALIZER(struct cmd_get_sym_hash_ena_per_pctype_result,
+		port_id, UINT8);
+cmdline_parse_token_num_t cmd_get_sym_hash_ena_per_pctype_pctype =
+	TOKEN_NUM_INITIALIZER(struct cmd_get_sym_hash_ena_per_pctype_result,
+		pctype, UINT8);
+
+cmdline_parse_inst_t cmd_get_sym_hash_ena_per_pctype = {
+	.f = cmd_get_sym_hash_per_pctype_parsed,
+	.data = NULL,
+	.help_str = "get_sym_hash_ena_per_pctype port_id pctype",
+	.tokens = {
+		(void *)&cmd_get_sym_hash_ena_per_pctype_all,
+		(void *)&cmd_get_sym_hash_ena_per_pctype_port_id,
+		(void *)&cmd_get_sym_hash_ena_per_pctype_pctype,
+		NULL,
+	},
+};
+
+/* *** Set symmetric hash enable per pctype *** */
+struct cmd_set_sym_hash_ena_per_pctype_result {
+	cmdline_fixed_string_t set_sym_hash_ena_per_pctype;
+	cmdline_fixed_string_t enable;
+	uint8_t port_id;
+	uint8_t pctype;
+};
+
+static void
+cmd_set_sym_hash_per_pctype_parsed(void *parsed_result,
+				   __rte_unused struct cmdline *cl,
+				   __rte_unused void *data)
+{
+	struct cmd_set_sym_hash_ena_per_pctype_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_INFO_TYPE_SYM_HASH_ENA_PER_PCTYPE;
+	info.info.sym_hash_ena.pctype = res->pctype;
+	if (!strcmp(res->enable, "enable"))
+		info.info.sym_hash_ena.enable = 1;
+	ret = rte_eth_dev_filter_ctrl(res->port_id, RTE_ETH_FILTER_HASH,
+					RTE_ETH_FILTER_OP_SET, &info);
+	if (ret < 0) {
+		printf("Cannot set symmetric hash enable per pctype to %s "
+			"on port %u, pctype %u\n", res->enable ? "enabled" :
+				"disabled", res->port_id, res->pctype);
+		return;
+	}
+	printf("Symmetic hash has been set to %s on port %u, pctype %u\n",
+				res->enable, res->port_id, res->pctype);
+}
+
+cmdline_parse_token_string_t cmd_set_sym_hash_ena_per_pctype_all =
+	TOKEN_STRING_INITIALIZER(struct cmd_set_sym_hash_ena_per_pctype_result,
+		set_sym_hash_ena_per_pctype, "set_sym_hash_ena_per_pctype");
+cmdline_parse_token_num_t cmd_set_sym_hash_ena_per_pctype_port_id =
+	TOKEN_NUM_INITIALIZER(struct cmd_set_sym_hash_ena_per_pctype_result,
+		port_id, UINT8);
+cmdline_parse_token_num_t cmd_set_sym_hash_ena_per_pctype_pctype =
+	TOKEN_NUM_INITIALIZER(struct cmd_set_sym_hash_ena_per_pctype_result,
+		pctype, UINT8);
+cmdline_parse_token_string_t cmd_set_sym_hash_ena_per_pctype_enable =
+	TOKEN_STRING_INITIALIZER(struct cmd_set_sym_hash_ena_per_pctype_result,
+		enable, "enable#disable");
+
+cmdline_parse_inst_t cmd_set_sym_hash_ena_per_pctype = {
+	.f = cmd_set_sym_hash_per_pctype_parsed,
+	.data = NULL,
+	.help_str = "set_sym_hash_ena_per_pctype pord_id pctype "
+						"enable|disable",
+	.tokens = {
+		(void *)&cmd_set_sym_hash_ena_per_pctype_all,
+		(void *)&cmd_set_sym_hash_ena_per_pctype_port_id,
+		(void *)&cmd_set_sym_hash_ena_per_pctype_pctype,
+		(void *)&cmd_set_sym_hash_ena_per_pctype_enable,
+		NULL,
+	},
+};
+
+/* *** Get filter swap *** */
+struct cmd_get_filter_swap_result {
+	cmdline_fixed_string_t get_filter_swap;
+	uint8_t port_id;
+	uint8_t pctype;
+};
+
+static void
+cmd_get_filter_swap_parsed(void *parsed_result,
+			   __rte_unused struct cmdline *cl,
+			   __rte_unused void *data)
+{
+	struct cmd_get_filter_swap_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_INFO_TYPE_FILTER_SWAP;
+	info.info.filter_swap.pctype = res->pctype;
+	ret = rte_eth_dev_filter_ctrl(res->port_id, RTE_ETH_FILTER_HASH,
+					RTE_ETH_FILTER_OP_GET, &info);
+	if (ret < 0) {
+		printf("Cannot get filter swap on port %u, pctype %u\n",
+						res->port_id, res->pctype);
+		return;
+	}
+	printf("Filter swap of port %u, pctype %u is configured as:\n"
+		"off0_src0: 0x%02x, off0_src1: 0x%02x, len0: 0x%02x\n"
+		"off1_src0: 0x%02x, off1_src1: 0x%02x, len1: 0x%02x\n",
+		res->port_id, res->pctype, info.info.filter_swap.off0_src0,
+		info.info.filter_swap.off0_src1, info.info.filter_swap.len0,
+		info.info.filter_swap.off1_src0,
+		info.info.filter_swap.off1_src1, info.info.filter_swap.len1);
+}
+
+cmdline_parse_token_string_t cmd_get_filter_swap_all =
+	TOKEN_STRING_INITIALIZER(struct cmd_get_filter_swap_result,
+		get_filter_swap, "get_filter_swap");
+cmdline_parse_token_num_t cmd_get_filter_swap_port_id =
+	TOKEN_NUM_INITIALIZER(struct cmd_get_filter_swap_result,
+		port_id, UINT8);
+cmdline_parse_token_num_t cmd_get_filter_swap_pctype =
+	TOKEN_NUM_INITIALIZER(struct cmd_get_filter_swap_result,
+		pctype, UINT8);
+
+cmdline_parse_inst_t cmd_get_filter_swap = {
+	.f = cmd_get_filter_swap_parsed,
+	.data = NULL,
+	.help_str = "get_filter_swap port_id pctype",
+	.tokens = {
+		(void *)&cmd_get_filter_swap_all,
+		(void *)&cmd_get_filter_swap_port_id,
+		(void *)&cmd_get_filter_swap_pctype,
+		NULL,
+	},
+};
+
+/* *** Set filter swap *** */
+struct cmd_set_filter_swap_result {
+	cmdline_fixed_string_t set_filter_swap;
+	uint8_t port_id;
+	uint8_t pctype;
+	uint8_t off0_src0;
+	uint8_t off0_src1;
+	uint8_t len0;
+	uint8_t off1_src0;
+	uint8_t off1_src1;
+	uint8_t len1;
+};
+
+static void
+cmd_set_filter_swap_parsed(void *parsed_result,
+			   __rte_unused struct cmdline *cl,
+			   __rte_unused void *data)
+{
+	struct cmd_set_filter_swap_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_INFO_TYPE_FILTER_SWAP;
+	info.info.filter_swap.pctype = res->pctype;
+	info.info.filter_swap.off0_src0 = res->off0_src0;
+	info.info.filter_swap.off0_src1 = res->off0_src1;
+	info.info.filter_swap.len0 = res->len0;
+	info.info.filter_swap.off1_src0 = res->off1_src0;
+	info.info.filter_swap.off1_src1 = res->off1_src1;
+	info.info.filter_swap.len1 = res->len1;
+	ret = rte_eth_dev_filter_ctrl(res->port_id, RTE_ETH_FILTER_HASH,
+					RTE_ETH_FILTER_OP_SET, &info);
+	if (ret < 0) {
+		printf("Cannot set filter swap on port %u, pctype %u\n",
+						res->port_id, res->pctype);
+		return;
+	}
+	printf("Filter swap of port %u, pctype %u has been set as:\n"
+		"off0_src0: 0x%02x, off0_src1: 0x%02x, len0: 0x%02x\n"
+		"off1_src0: 0x%02x, off1_src1: 0x%02x, len1: 0x%02x\n",
+		res->port_id, res->pctype, info.info.filter_swap.off0_src0,
+		info.info.filter_swap.off0_src1, info.info.filter_swap.len0,
+		info.info.filter_swap.off1_src0,
+		info.info.filter_swap.off1_src1, info.info.filter_swap.len1);
+}
+
+cmdline_parse_token_string_t cmd_set_filter_swap_all =
+	TOKEN_STRING_INITIALIZER(struct cmd_set_filter_swap_result,
+		set_filter_swap, "set_filter_swap");
+cmdline_parse_token_num_t cmd_set_filter_swap_port_id =
+	TOKEN_NUM_INITIALIZER(struct cmd_set_filter_swap_result,
+		port_id, UINT8);
+cmdline_parse_token_num_t cmd_set_filter_swap_pctype =
+	TOKEN_NUM_INITIALIZER(struct cmd_set_filter_swap_result,
+		pctype, UINT8);
+cmdline_parse_token_num_t cmd_set_filter_swap_off0_src0 =
+	TOKEN_NUM_INITIALIZER(struct cmd_set_filter_swap_result,
+		off0_src0, UINT8);
+cmdline_parse_token_num_t cmd_set_filter_swap_off0_src1 =
+	TOKEN_NUM_INITIALIZER(struct cmd_set_filter_swap_result,
+		off0_src1, UINT8);
+cmdline_parse_token_num_t cmd_set_filter_swap_len0 =
+	TOKEN_NUM_INITIALIZER(struct cmd_set_filter_swap_result,
+		len0, UINT8);
+cmdline_parse_token_num_t cmd_set_filter_swap_off1_src0 =
+	TOKEN_NUM_INITIALIZER(struct cmd_set_filter_swap_result,
+		off1_src0, UINT8);
+cmdline_parse_token_num_t cmd_set_filter_swap_off1_src1 =
+	TOKEN_NUM_INITIALIZER(struct cmd_set_filter_swap_result,
+		off1_src1, UINT8);
+cmdline_parse_token_num_t cmd_set_filter_swap_len1 =
+	TOKEN_NUM_INITIALIZER(struct cmd_set_filter_swap_result,
+		len1, UINT8);
+
+cmdline_parse_inst_t cmd_set_filter_swap = {
+	.f = cmd_set_filter_swap_parsed,
+	.data = NULL,
+	.help_str = "set_filter_swap port_id pctype off0_src0 off0_src1 "
+					"len0 off1_src0 off1_src1 len1",
+	.tokens = {
+		(void *)&cmd_set_filter_swap_all,
+		(void *)&cmd_set_filter_swap_port_id,
+		(void *)&cmd_set_filter_swap_pctype,
+		(void *)&cmd_set_filter_swap_off0_src0,
+		(void *)&cmd_set_filter_swap_off0_src1,
+		(void *)&cmd_set_filter_swap_len0,
+		(void *)&cmd_set_filter_swap_off1_src0,
+		(void *)&cmd_set_filter_swap_off1_src1,
+		(void *)&cmd_set_filter_swap_len1,
+		NULL,
+	},
+};
+
+/* Get hash function */
+struct cmd_get_hash_function_result {
+	cmdline_fixed_string_t get_hash_function;
+	uint8_t port_id;
+};
+
+static void
+cmd_get_hash_function_parsed(void *parsed_result,
+			     __rte_unused struct cmdline *cl,
+			     __rte_unused void *data)
+{
+	struct cmd_get_hash_function_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_INFO_TYPE_HASH_FUNCTION;
+	ret = rte_eth_dev_filter_ctrl(res->port_id, RTE_ETH_FILTER_HASH,
+					RTE_ETH_FILTER_OP_GET, &info);
+	if (ret < 0) {
+		printf("Cannot get hash function on port %d\n", res->port_id);
+		return;
+	}
+	printf("Hash function is %s\n", info.info.hash_function ==
+		RTE_ETH_HASH_FUNCTION_TOEPLITZ ? "Toeplitz" : "Simple XOR");
+}
+
+cmdline_parse_token_string_t cmd_get_hash_function_all =
+	TOKEN_STRING_INITIALIZER(struct cmd_get_hash_function_result,
+		get_hash_function, "get_hash_function");
+cmdline_parse_token_num_t cmd_get_hash_function_port_id =
+	TOKEN_NUM_INITIALIZER(struct cmd_get_hash_function_result,
+		port_id, UINT8);
+
+cmdline_parse_inst_t cmd_get_hash_function = {
+	.f = cmd_get_hash_function_parsed,
+	.data = NULL,
+	.help_str = "get_hash_function port_id",
+	.tokens = {
+		(void *)&cmd_get_hash_function_all,
+		(void *)&cmd_get_hash_function_port_id,
+		NULL,
+	},
+};
+
+/* Set hash function of Hoeplitz or Simple XOR */
+struct cmd_set_hash_function_result {
+	cmdline_fixed_string_t set_hash_function;
+	uint8_t port_id;
+	cmdline_fixed_string_t hash_function;
+};
+
+static void
+cmd_set_hash_function_parsed(void *parsed_result,
+			     __rte_unused struct cmdline *cl,
+			     __rte_unused void *data)
+{
+	struct cmd_set_hash_function_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_INFO_TYPE_HASH_FUNCTION;
+	if (!strcmp(res->hash_function, "toeplitz"))
+		info.info.hash_function = RTE_ETH_HASH_FUNCTION_TOEPLITZ;
+	else if (!strcmp(res->hash_function, "simple_xor"))
+		info.info.hash_function = RTE_ETH_HASH_FUNCTION_SIMPLE_XOR;
+	else {
+		printf("Unsupported hash function %s\n", res->hash_function);
+		return;
+	}
+	ret = rte_eth_dev_filter_ctrl(res->port_id, RTE_ETH_FILTER_HASH,
+					RTE_ETH_FILTER_OP_SET, &info);
+	if (ret < 0) {
+		printf("Cannot set hash function to %s on port %d\n",
+				res->hash_function, res->port_id);
+		return;
+	}
+	printf("Hash function has been successfully set to %s on port %d\n",
+					res->hash_function, res->port_id);
+}
+
+cmdline_parse_token_string_t cmd_set_hash_function_all =
+	TOKEN_STRING_INITIALIZER(struct cmd_set_hash_function_result,
+		set_hash_function, "set_hash_function");
+cmdline_parse_token_num_t cmd_set_hash_function_port_id =
+	TOKEN_NUM_INITIALIZER(struct cmd_set_hash_function_result,
+		port_id, UINT8);
+cmdline_parse_token_string_t cmd_set_hash_function_hash_function =
+	TOKEN_STRING_INITIALIZER(struct cmd_set_hash_function_result,
+		hash_function, "toeplitz#simple_xor");
+
+cmdline_parse_inst_t cmd_set_hash_function = {
+	.f = cmd_set_hash_function_parsed,
+	.data = NULL,
+	.help_str = "set_hash_function port_id toeplitz|simple_xor",
+	.tokens = {
+		(void *)&cmd_set_hash_function_all,
+		(void *)&cmd_set_hash_function_port_id,
+		(void *)&cmd_set_hash_function_hash_function,
+		NULL,
+	},
+};
+
 /* ******************************************************************************** */
 
 /* list of instructions */
@@ -7537,6 +8094,14 @@ cmdline_parse_ctx_t main_ctx[] = {
 	(cmdline_parse_inst_t *)&cmd_add_flex_filter,
 	(cmdline_parse_inst_t *)&cmd_remove_flex_filter,
 	(cmdline_parse_inst_t *)&cmd_get_flex_filter,
+	(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_sym_hash_ena_per_pctype,
+	(cmdline_parse_inst_t *)&cmd_set_sym_hash_ena_per_pctype,
+	(cmdline_parse_inst_t *)&cmd_get_filter_swap,
+	(cmdline_parse_inst_t *)&cmd_set_filter_swap,
+	(cmdline_parse_inst_t *)&cmd_set_hash_function,
+	(cmdline_parse_inst_t *)&cmd_get_hash_function,
 	NULL,
 };
 
-- 
1.8.1.4