[dpdk-dev,7/8] app/testpmd: set VF TC TX max bandwidth

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 706ef1f..0cf509a 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -321,6 +321,9 @@  static void cmd_help_long_parsed(void *parsed_result,
 			"set vf tc tx min-bandwidth (port_id) (vf_id) (bw1, bw2, ...)\n"
 			"    Set all TCs' min bandwidth(%%) on a VF.\n\n"
 
+			"set vf tc tx max-bandwidth (port_id) (vf_id) (tc_no) (bandwidth)\n"
+			"    Set a TC's max bandwidth(Mbps) on a VF.\n\n"
+
 			"vlan set filter (on|off) (port_id)\n"
 			"    Set the VLAN filter on a port.\n\n"
 
@@ -12411,6 +12414,7 @@  struct cmd_vf_tc_bw_result {
 	cmdline_fixed_string_t max_bw;
 	uint8_t port_id;
 	uint16_t vf_id;
+	uint8_t tc_no;
 	uint32_t bw;
 	cmdline_fixed_string_t bw_list;
 };
@@ -12447,6 +12451,10 @@  struct cmd_vf_tc_bw_result {
 	TOKEN_NUM_INITIALIZER
 		(struct cmd_vf_tc_bw_result,
 		 vf_id, UINT16);
+cmdline_parse_token_num_t cmd_vf_tc_bw_tc_no =
+	TOKEN_NUM_INITIALIZER
+		(struct cmd_vf_tc_bw_result,
+		 tc_no, UINT8);
 cmdline_parse_token_num_t cmd_vf_tc_bw_bw =
 	TOKEN_NUM_INITIALIZER
 		(struct cmd_vf_tc_bw_result,
@@ -12609,6 +12617,61 @@  struct cmd_vf_tc_bw_result {
 	},
 };
 
+/* TC max bandwidth setting */
+static void
+cmd_vf_tc_max_bw_parsed(
+	void *parsed_result,
+	__attribute__((unused)) struct cmdline *cl,
+	__attribute__((unused)) void *data)
+{
+	struct cmd_vf_tc_bw_result *res = parsed_result;
+	int ret = -ENOTSUP;
+
+	if (port_id_is_invalid(res->port_id, ENABLED_WARN))
+		return;
+
+#ifdef RTE_LIBRTE_I40E_PMD
+	ret = rte_pmd_i40e_set_vf_tc_max_bw(res->port_id, res->vf_id,
+					    res->tc_no, res->bw);
+#endif
+
+	switch (ret) {
+	case 0:
+		break;
+	case -EINVAL:
+		printf("invalid vf_id %d, tc_no %d or bandwidth %d\n",
+		       res->vf_id, res->tc_no, res->bw);
+		break;
+	case -ENODEV:
+		printf("invalid port_id %d\n", res->port_id);
+		break;
+	case -ENOTSUP:
+		printf("function not implemented\n");
+		break;
+	default:
+		printf("programming error: (%s)\n", strerror(-ret));
+	}
+}
+
+cmdline_parse_inst_t cmd_vf_tc_max_bw = {
+	.f = cmd_vf_tc_max_bw_parsed,
+	.data = NULL,
+	.help_str = "set vf tc tx max-bandwidth <port_id> <vf_id> <tc_no>"
+		    " <bandwidth>",
+	.tokens = {
+		(void *)&cmd_vf_tc_bw_set,
+		(void *)&cmd_vf_tc_bw_vf,
+		(void *)&cmd_vf_tc_bw_tc,
+		(void *)&cmd_vf_tc_bw_tx,
+		(void *)&cmd_vf_tc_bw_max_bw,
+		(void *)&cmd_vf_tc_bw_port_id,
+		(void *)&cmd_vf_tc_bw_vf_id,
+		(void *)&cmd_vf_tc_bw_tc_no,
+		(void *)&cmd_vf_tc_bw_bw,
+		NULL,
+	},
+};
+
 
 /* ******************************************************************************** */
 
@@ -12787,6 +12850,7 @@  struct cmd_vf_tc_bw_result {
 	(cmdline_parse_inst_t *)&cmd_set_vf_vlan_tag,
 	(cmdline_parse_inst_t *)&cmd_vf_max_bw,
 	(cmdline_parse_inst_t *)&cmd_vf_tc_min_bw,
+	(cmdline_parse_inst_t *)&cmd_vf_tc_max_bw,
 	NULL,
 };
 
diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index 56cbc54..7d965e2 100644
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -900,6 +900,13 @@  Set all TCs' TX min relative bandwidth (%) for a VF from PF::
 
    testpmd> set vf tc tx min-bandwidth (port_id) (vf_id) (bw1, bw2, ...)
 
+set tc tx max bandwidth (for VF)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Set a TC's TX max absolute bandwidth (Mbps) for a VF from PF::
+
+   testpmd> set vf tc tx max-bandwidth (port_id) (vf_id) (tc_no) (max_bandwidth)
+
 set flow_ctrl rx
 ~~~~~~~~~~~~~~~~