Add CLI to set a specific TC's max bandwidth
on a specific VF from PF.
Signed-off-by: Wenzhuo Lu <wenzhuo...@intel.com>
---
app/test-pmd/cmdline.c | 64 +++++++++++++++++++++++++++++
doc/guides/testpmd_app_ug/testpmd_funcs.rst | 7 ++++
2 files changed, 71 insertions(+)
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
~~~~~~~~~~~~~~~~
--
1.9.3
