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-rw-r--r--src/vnet/devices/dpdk/cli.c678
-rw-r--r--src/vnet/devices/dpdk/qos_doc.md39
2 files changed, 617 insertions, 100 deletions
diff --git a/src/vnet/devices/dpdk/cli.c b/src/vnet/devices/dpdk/cli.c
index 1fc665aca41..999988622b0 100644
--- a/src/vnet/devices/dpdk/cli.c
+++ b/src/vnet/devices/dpdk/cli.c
@@ -33,6 +33,56 @@
* Abstraction Layer and pcap Tx Trace.
*/
+
+static clib_error_t *
+get_hqos (u32 hw_if_index, u32 subport_id, dpdk_device_t ** xd,
+ dpdk_device_config_t ** devconf)
+{
+ dpdk_main_t *dm = &dpdk_main;
+ vnet_hw_interface_t *hw;
+ struct rte_eth_dev_info dev_info;
+ uword *p = 0;
+ clib_error_t *error = NULL;
+
+
+ if (hw_if_index == (u32) ~ 0)
+ {
+ error = clib_error_return (0, "please specify valid interface name");
+ goto done;
+ }
+
+ if (subport_id != 0)
+ {
+ error = clib_error_return (0, "Invalid subport");
+ goto done;
+ }
+
+ hw = vnet_get_hw_interface (dm->vnet_main, hw_if_index);
+ *xd = vec_elt_at_index (dm->devices, hw->dev_instance);
+
+ rte_eth_dev_info_get ((*xd)->device_index, &dev_info);
+ if (dev_info.pci_dev)
+ { /* bonded interface has no pci info */
+ vlib_pci_addr_t pci_addr;
+
+ pci_addr.domain = dev_info.pci_dev->addr.domain;
+ pci_addr.bus = dev_info.pci_dev->addr.bus;
+ pci_addr.slot = dev_info.pci_dev->addr.devid;
+ pci_addr.function = dev_info.pci_dev->addr.function;
+
+ p =
+ hash_get (dm->conf->device_config_index_by_pci_addr, pci_addr.as_u32);
+ }
+
+ if (p)
+ (*devconf) = pool_elt_at_index (dm->conf->dev_confs, p[0]);
+ else
+ (*devconf) = &dm->conf->default_devconf;
+
+done:
+ return error;
+}
+
static clib_error_t *
pcap_trace_command_fn (vlib_main_t * vm,
unformat_input_t * input, vlib_cli_command_t * cmd)
@@ -316,10 +366,19 @@ show_dpdk_buffer (vlib_main_t * vm, unformat_input_t * input,
return 0;
}
+/*?
+ * This command displays statistics of each DPDK mempool.
+ *
+ * @cliexpar
+ * Example of how to display DPDK buffer data:
+ * @cliexstart{show dpdk buffer}
+ * name="mbuf_pool_socket0" available = 15104 allocated = 1280 total = 16384
+ * @cliexend
+?*/
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (cmd_show_dpdk_bufferr,static) = {
.path = "show dpdk buffer",
- .short_help = "show dpdk buffer state",
+ .short_help = "show dpdk buffer",
.function = show_dpdk_buffer,
.is_mp_safe = 1,
};
@@ -378,10 +437,36 @@ test_dpdk_buffer (vlib_main_t * vm, unformat_input_t * input,
return 0;
}
+/*?
+ * This command tests the allocation and freeing of DPDK buffers.
+ * If both '<em>allocate</em>' and '<em>free</em>' are entered on the
+ * same command, the '<em>free</em>' is executed first. If no
+ * parameters are provided, this command display how many DPDK buffers
+ * the test command has allocated.
+ *
+ * @cliexpar
+ * @parblock
+ *
+ * Example of how to display how many DPDK buffer test command has allcoated:
+ * @cliexstart{test dpdk buffer}
+ * Currently 0 buffers allocated
+ * @cliexend
+ *
+ * Example of how to allocate DPDK buffers using the test command:
+ * @cliexstart{test dpdk buffer allocate 10}
+ * Currently 10 buffers allocated
+ * @cliexend
+ *
+ * Example of how to free DPDK buffers allocated by the test command:
+ * @cliexstart{test dpdk buffer free 10}
+ * Currently 0 buffers allocated
+ * @cliexend
+ * @endparblock
+?*/
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (cmd_test_dpdk_buffer,static) = {
.path = "test dpdk buffer",
- .short_help = "test dpdk buffer [allocate <nn>][free <nn>]",
+ .short_help = "test dpdk buffer [allocate <nn>] [free <nn>]",
.function = test_dpdk_buffer,
.is_mp_safe = 1,
};
@@ -460,10 +545,20 @@ done:
return error;
}
+/*?
+ * This command sets the number of DPDK '<em>rx</em>' and
+ * '<em>tx</em>' descriptors for the given physical interface. Use
+ * the command '<em>show hardware-interface</em>' to display the
+ * current descriptor allocation.
+ *
+ * @cliexpar
+ * Example of how to set the DPDK interface descriptors:
+ * @cliexcmd{set dpdk interface descriptors GigabitEthernet0/8/0 rx 512 tx 512}
+?*/
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (cmd_set_dpdk_if_desc,static) = {
.path = "set dpdk interface descriptors",
- .short_help = "set dpdk interface descriptors <if-name> [rx <n>] [tx <n>]",
+ .short_help = "set dpdk interface descriptors <interface> [rx <nn>] [tx <nn>]",
.function = set_dpdk_if_desc,
};
/* *INDENT-ON* */
@@ -482,7 +577,8 @@ show_dpdk_if_placement (vlib_main_t * vm, unformat_input_t * input,
for (cpu = 0; cpu < vec_len (dm->devices_by_cpu); cpu++)
{
- if (vec_len (dm->devices_by_cpu[cpu]))
+ if (cpu >= dm->input_cpu_first_index &&
+ cpu < (dm->input_cpu_first_index + dm->input_cpu_count))
vlib_cli_output (vm, "Thread %u (%s at lcore %u):", cpu,
vlib_worker_threads[cpu].name,
vlib_worker_threads[cpu].lcore_id);
@@ -499,6 +595,21 @@ show_dpdk_if_placement (vlib_main_t * vm, unformat_input_t * input,
return 0;
}
+/*?
+ * This command is used to display the thread and core each
+ * DPDK interface and queue is assigned too.
+ *
+ * @cliexpar
+ * Example of how to display the DPDK interface placement:
+ * @cliexstart{show dpdk interface placement}
+ * Thread 1 (vpp_wk_0 at lcore 1):
+ * GigabitEthernet0/8/0 queue 0
+ * GigabitEthernet0/9/0 queue 0
+ * Thread 2 (vpp_wk_1 at lcore 2):
+ * GigabitEthernet0/8/0 queue 1
+ * GigabitEthernet0/9/0 queue 1
+ * @cliexend
+?*/
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (cmd_show_dpdk_if_placement,static) = {
.path = "show dpdk interface placement",
@@ -596,18 +707,18 @@ set_dpdk_if_placement (vlib_main_t * vm, unformat_input_t * input,
rte_lcore_to_socket_id(vlib_worker_threads[cpu].lcore_id);
vec_sort_with_function(dm->devices_by_cpu[i],
- dpdk_device_queue_sort);
+ dpdk_device_queue_sort);
vec_sort_with_function(dm->devices_by_cpu[cpu],
- dpdk_device_queue_sort);
+ dpdk_device_queue_sort);
if (vec_len(dm->devices_by_cpu[i]) == 0)
vlib_node_set_state (vlib_mains[i], dpdk_input_node.index,
- VLIB_NODE_STATE_DISABLED);
+ VLIB_NODE_STATE_DISABLED);
if (vec_len(dm->devices_by_cpu[cpu]) == 1)
vlib_node_set_state (vlib_mains[cpu], dpdk_input_node.index,
- VLIB_NODE_STATE_POLLING);
+ VLIB_NODE_STATE_POLLING);
goto done;
}
@@ -623,10 +734,30 @@ done:
return error;
}
+/*?
+ * This command is used to assign a given interface, and optionally a
+ * given queue, to a different thread. This will not create a thread,
+ * so the thread must already exist. Use '<em>/etc/vpp/startup.conf</em>'
+ * for the initial thread creation. If the '<em>queue</em>' is not provided,
+ * it defaults to 0.
+ *
+ * @cliexpar
+ * Example of how to display the DPDK interface placement:
+ * @cliexstart{show dpdk interface placement}
+ * Thread 1 (vpp_wk_0 at lcore 1):
+ * GigabitEthernet0/8/0 queue 0
+ * GigabitEthernet0/9/0 queue 0
+ * Thread 2 (vpp_wk_1 at lcore 2):
+ * GigabitEthernet0/8/0 queue 1
+ * GigabitEthernet0/9/0 queue 1
+ * @cliexend
+ * Example of how to assign a DPDK interface and queue to a thread:
+ * @cliexcmd{set dpdk interface placement GigabitEthernet0/8/0 queue 1 thread 1}
+?*/
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (cmd_set_dpdk_if_placement,static) = {
.path = "set dpdk interface placement",
- .short_help = "set dpdk interface placement <if-name> [queue <n>] thread <n>",
+ .short_help = "set dpdk interface placement <interface> [queue <n>] thread <n>",
.function = set_dpdk_if_placement,
};
/* *INDENT-ON* */
@@ -645,7 +776,8 @@ show_dpdk_if_hqos_placement (vlib_main_t * vm, unformat_input_t * input,
for (cpu = 0; cpu < vec_len (dm->devices_by_hqos_cpu); cpu++)
{
- if (vec_len (dm->devices_by_hqos_cpu[cpu]))
+ if (cpu >= dm->hqos_cpu_first_index &&
+ cpu < (dm->hqos_cpu_first_index + dm->hqos_cpu_count))
vlib_cli_output (vm, "Thread %u (%s at lcore %u):", cpu,
vlib_worker_threads[cpu].name,
vlib_worker_threads[cpu].lcore_id);
@@ -661,6 +793,19 @@ show_dpdk_if_hqos_placement (vlib_main_t * vm, unformat_input_t * input,
return 0;
}
+/*?
+ * This command is used to display the thread and core each
+ * DPDK output interface and HQoS queue is assigned too.
+ *
+ * @cliexpar
+ * Example of how to display the DPDK output interface and HQoS queue placement:
+ * @cliexstart{show dpdk interface hqos placement}
+ * Thread 1 (vpp_hqos-threads_0 at lcore 3):
+ * GigabitEthernet0/8/0 queue 0
+ * Thread 2 (vpp_hqos-threads_1 at lcore 4):
+ * GigabitEthernet0/9/0 queue 0
+ * @cliexend
+?*/
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (cmd_show_dpdk_if_hqos_placement, static) = {
.path = "show dpdk interface hqos placement",
@@ -749,10 +894,27 @@ done:
return error;
}
+/*?
+ * This command is used to assign a given DPDK output interface and
+ * HQoS queue to a different thread. This will not create a thread,
+ * so the thread must already exist. Use '<em>/etc/vpp/startup.conf</em>'
+ * for the initial thread creation. See @ref qos_doc for more details.
+ *
+ * @cliexpar
+ * Example of how to display the DPDK output interface and HQoS queue placement:
+ * @cliexstart{show dpdk interface hqos placement}
+ * Thread 1 (vpp_hqos-threads_0 at lcore 3):
+ * GigabitEthernet0/8/0 queue 0
+ * Thread 2 (vpp_hqos-threads_1 at lcore 4):
+ * GigabitEthernet0/9/0 queue 0
+ * @cliexend
+ * Example of how to assign a DPDK output interface and HQoS queue to a thread:
+ * @cliexcmd{set dpdk interface hqos placement GigabitEthernet0/8/0 thread 2}
+?*/
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (cmd_set_dpdk_if_hqos_placement, static) = {
.path = "set dpdk interface hqos placement",
- .short_help = "set dpdk interface hqos placement <if-name> thread <n>",
+ .short_help = "set dpdk interface hqos placement <interface> thread <n>",
.function = set_dpdk_if_hqos_placement,
};
/* *INDENT-ON* */
@@ -819,12 +981,28 @@ done:
return error;
}
+/*?
+ * This command is used to change the profile associate with a HQoS pipe. The
+ * '<em><profile_id></em>' is zero based. Use the command
+ * '<em>show dpdk interface hqos</em>' to display the content of each profile.
+ * See @ref qos_doc for more details.
+ *
+ * @note
+ * Currently there is not an API to create a new HQoS pipe profile. One is
+ * created by default in the code (search for '<em>hqos_pipe_params_default</em>'').
+ * Additional profiles can be created in code and code recompiled. Then use this
+ * command to assign it.
+ *
+ * @cliexpar
+ * Example of how to assign a new profile to a HQoS pipe:
+ * @cliexcmd{set dpdk interface hqos pipe GigabitEthernet0/8/0 subport 0 pipe 2 profile 1}
+?*/
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (cmd_set_dpdk_if_hqos_pipe, static) =
{
.path = "set dpdk interface hqos pipe",
- .short_help = "set dpdk interface hqos pipe <if-name> subport <n> pipe <n> "
- "profile <n>",
+ .short_help = "set dpdk interface hqos pipe <interface> subport <subport_id> pipe <pipe_id> "
+ "profile <profile_id>",
.function = set_dpdk_if_hqos_pipe,
};
/* *INDENT-ON* */
@@ -835,18 +1013,18 @@ set_dpdk_if_hqos_subport (vlib_main_t * vm, unformat_input_t * input,
{
unformat_input_t _line_input, *line_input = &_line_input;
dpdk_main_t *dm = &dpdk_main;
- vnet_hw_interface_t *hw;
- dpdk_device_t *xd;
+ dpdk_device_t *xd = NULL;
u32 hw_if_index = (u32) ~ 0;
u32 subport_id = (u32) ~ 0;
- struct rte_sched_subport_params p = {
- .tb_rate = 1250000000, /* 10GbE */
- .tb_size = 1000000,
- .tc_rate = {1250000000, 1250000000, 1250000000, 1250000000},
- .tc_period = 10,
- };
+ struct rte_sched_subport_params p;
int rv;
clib_error_t *error = NULL;
+ u32 tb_rate = (u32) ~ 0;
+ u32 tb_size = (u32) ~ 0;
+ u32 tc_rate[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE] =
+ { (u32) ~ 0, (u32) ~ 0, (u32) ~ 0, (u32) ~ 0 };
+ u32 tc_period = (u32) ~ 0;
+ dpdk_device_config_t *devconf = NULL;
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
@@ -859,24 +1037,19 @@ set_dpdk_if_hqos_subport (vlib_main_t * vm, unformat_input_t * input,
;
else if (unformat (line_input, "subport %d", &subport_id))
;
- else if (unformat (line_input, "rate %d", &p.tb_rate))
- {
- p.tc_rate[0] = p.tb_rate;
- p.tc_rate[1] = p.tb_rate;
- p.tc_rate[2] = p.tb_rate;
- p.tc_rate[3] = p.tb_rate;
- }
- else if (unformat (line_input, "bktsize %d", &p.tb_size))
+ else if (unformat (line_input, "rate %d", &tb_rate))
;
- else if (unformat (line_input, "tc0 %d", &p.tc_rate[0]))
+ else if (unformat (line_input, "bktsize %d", &tb_size))
;
- else if (unformat (line_input, "tc1 %d", &p.tc_rate[1]))
+ else if (unformat (line_input, "tc0 %d", &tc_rate[0]))
;
- else if (unformat (line_input, "tc2 %d", &p.tc_rate[2]))
+ else if (unformat (line_input, "tc1 %d", &tc_rate[1]))
;
- else if (unformat (line_input, "tc3 %d", &p.tc_rate[3]))
+ else if (unformat (line_input, "tc2 %d", &tc_rate[2]))
;
- else if (unformat (line_input, "period %d", &p.tc_period))
+ else if (unformat (line_input, "tc3 %d", &tc_rate[3]))
+ ;
+ else if (unformat (line_input, "period %d", &tc_period))
;
else
{
@@ -886,20 +1059,59 @@ set_dpdk_if_hqos_subport (vlib_main_t * vm, unformat_input_t * input,
}
}
- if (hw_if_index == (u32) ~ 0)
+ error = get_hqos (hw_if_index, subport_id, &xd, &devconf);
+
+ if (error == NULL)
{
- error = clib_error_return (0, "please specify valid interface name");
- goto done;
- }
+ /* Copy the current values over to local structure. */
+ memcpy (&p, &devconf->hqos.subport[subport_id], sizeof (p));
- hw = vnet_get_hw_interface (dm->vnet_main, hw_if_index);
- xd = vec_elt_at_index (dm->devices, hw->dev_instance);
+ /* Update local structure with input values. */
+ if (tb_rate != (u32) ~ 0)
+ {
+ p.tb_rate = tb_rate;
+ p.tc_rate[0] = tb_rate;
+ p.tc_rate[1] = tb_rate;
+ p.tc_rate[2] = tb_rate;
+ p.tc_rate[3] = tb_rate;
+ }
+ if (tb_size != (u32) ~ 0)
+ {
+ p.tb_size = tb_size;
+ }
+ if (tc_rate[0] != (u32) ~ 0)
+ {
+ p.tc_rate[0] = tc_rate[0];
+ }
+ if (tc_rate[1] != (u32) ~ 0)
+ {
+ p.tc_rate[1] = tc_rate[1];
+ }
+ if (tc_rate[2] != (u32) ~ 0)
+ {
+ p.tc_rate[2] = tc_rate[2];
+ }
+ if (tc_rate[3] != (u32) ~ 0)
+ {
+ p.tc_rate[3] = tc_rate[3];
+ }
+ if (tc_period != (u32) ~ 0)
+ {
+ p.tc_period = tc_period;
+ }
- rv = rte_sched_subport_config (xd->hqos_ht->hqos, subport_id, &p);
- if (rv)
- {
- error = clib_error_return (0, "subport configuration failed");
- goto done;
+ /* Apply changes. */
+ rv = rte_sched_subport_config (xd->hqos_ht->hqos, subport_id, &p);
+ if (rv)
+ {
+ error = clib_error_return (0, "subport configuration failed");
+ goto done;
+ }
+ else
+ {
+ /* Successfully applied, so save of the input values. */
+ memcpy (&devconf->hqos.subport[subport_id], &p, sizeof (p));
+ }
}
done:
@@ -908,10 +1120,25 @@ done:
return error;
}
+/*?
+ * This command is used to set the subport level parameters such as token
+ * bucket rate (bytes per seconds), token bucket size (bytes), traffic class
+ * rates (bytes per seconds) and token update period (Milliseconds).
+ *
+ * By default, the '<em>rate</em>' is set to 1250000000 bytes/second (10GbE
+ * rate) and each of the four traffic classes is set to 100% of the port rate.
+ * If the '<em>rate</em>' is updated by this command, all four traffic classes
+ * are assigned the same value. Each of the four traffic classes can be updated
+ * individually.
+ *
+ * @cliexpar
+ * Example of how modify the subport attributes for a 1GbE link:
+ * @cliexcmd{set dpdk interface hqos subport GigabitEthernet0/8/0 subport 0 rate 125000000}
+?*/
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (cmd_set_dpdk_if_hqos_subport, static) = {
.path = "set dpdk interface hqos subport",
- .short_help = "set dpdk interface hqos subport <if-name> subport <n> "
+ .short_help = "set dpdk interface hqos subport <interface> subport <subport_id> "
"[rate <n>] [bktsize <n>] [tc0 <n>] [tc1 <n>] [tc2 <n>] [tc3 <n>] "
"[period <n>]",
.function = set_dpdk_if_hqos_subport,
@@ -974,7 +1201,7 @@ set_dpdk_if_hqos_tctbl (vlib_main_t * vm, unformat_input_t * input,
}
if (queue >= RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS)
{
- error = clib_error_return (0, "invalid traffic class");
+ error = clib_error_return (0, "invalid traffic class queue");
goto done;
}
@@ -1004,10 +1231,31 @@ done:
return error;
}
+/*?
+ * This command is used to set the traffic class translation table. The
+ * traffic class translation table is used to map 64 values (0-63) to one of
+ * four traffic class and one of four HQoS input queue. Use the '<em>show
+ * dpdk interface hqos</em>' command to display the traffic class translation
+ * table. See @ref qos_doc for more details.
+ *
+ * This command has the following parameters:
+ *
+ * - <b><interface></b> - Used to specify the output interface.
+ *
+ * - <b>entry <map_val></b> - Mapped value (0-63) to assign traffic class and queue to.
+ *
+ * - <b>tc <tc_id></b> - Traffic class (0-3) to be used by the provided mapped value.
+ *
+ * - <b>queue <queue_id></b> - HQoS input queue (0-3) to be used by the provided mapped value.
+ *
+ * @cliexpar
+ * Example of how modify the traffic class translation table:
+ * @cliexcmd{set dpdk interface hqos tctbl GigabitEthernet0/8/0 entry 16 tc 2 queue 2}
+?*/
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (cmd_set_dpdk_if_hqos_tctbl, static) = {
.path = "set dpdk interface hqos tctbl",
- .short_help = "set dpdk interface hqos tctbl <if-name> entry <n> tc <n> queue <n>",
+ .short_help = "set dpdk interface hqos tctbl <interface> entry <map_val> tc <tc_id> queue <queue_id>",
.function = set_dpdk_if_hqos_tctbl,
};
/* *INDENT-ON* */
@@ -1058,6 +1306,12 @@ set_dpdk_if_hqos_pktfield (vlib_main_t * vm, unformat_input_t * input,
(line_input, "%U", unformat_vnet_hw_interface, dm->vnet_main,
&hw_if_index))
;
+ else if (unformat (line_input, "id subport"))
+ id = 0;
+ else if (unformat (line_input, "id pipe"))
+ id = 1;
+ else if (unformat (line_input, "id tc"))
+ id = 2;
else if (unformat (line_input, "id %d", &id))
;
else if (unformat (line_input, "offset %d", &offset))
@@ -1178,11 +1432,50 @@ done:
return error;
}
+/*?
+ * This command is used to set the packet fields required for classifiying the
+ * incoming packet. As a result of classification process, packet field
+ * information will be mapped to 5 tuples (subport, pipe, traffic class, pipe,
+ * color) and stored in packet mbuf.
+ *
+ * This command has the following parameters:
+ *
+ * - <b><interface></b> - Used to specify the output interface.
+ *
+ * - <b>id subport|pipe|tc</b> - Classification occurs across three fields.
+ * This parameter indicates which of the three masks are being configured. Legacy
+ * code used 0-2 to represent these three fields, so 0-2 is still accepted.
+ * - <b>subport|0</b> - Currently only one subport is supported, so only
+ * an empty mask is supported for the subport classification.
+ * - <b>pipe|1</b> - Currently, 4096 pipes per subport are supported, so a
+ * 12-bit mask should be configure to map to the 0-4095 pipes.
+ * - <b>tc|2</b> - The translation table (see '<em>set dpdk interface hqos
+ * tctbl</em>' command) maps each value (0-63) into one of the 4 traffic classes
+ * per pipe. A 6-bit mask should be configure to map this field to a traffic class.
+ *
+ * - <b>offset <n></b> - Offset in the packet to apply the 64-bit mask for classification.
+ * The offset should be on an 8-byte boundary (0,8,16,24..).
+ *
+ * - <b>mask <hex-mask></b> - 64-bit mask to apply to packet at the given '<em>offset</em>'.
+ * Bits must be contiguous and should not include '<em>0x</em>'.
+ *
+ * The default values for the '<em>pktfield</em>' assumes Ethernet/IPv4/UDP packets with
+ * no VLAN. Adjust based on expected packet format and desired classification field.
+ * - '<em>subport</em>' is always empty (offset 0 mask 0000000000000000)
+ * - By default, '<em>pipe</em>' maps to the UDP payload bits 12 .. 23 (offset 40
+ * mask 0000000fff000000)
+ * - By default, '<em>tc</em>' maps to the DSCP field in IP header (offset 48 mask
+ * 00000000000000fc)
+ *
+ * @cliexpar
+ * Example of how modify the '<em>pipe</em>' classification filter to match VLAN:
+ * @cliexcmd{set dpdk interface hqos pktfield GigabitEthernet0/8/0 id pipe offset 8 mask 0000000000000FFF}
+?*/
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (cmd_set_dpdk_if_hqos_pktfield, static) = {
.path = "set dpdk interface hqos pktfield",
- .short_help = "set dpdk interface hqos pktfield <if-name> id <n> offset <n> "
- "mask <n>",
+ .short_help = "set dpdk interface hqos pktfield <interface> id subport|pipe|tc offset <n> "
+ "mask <hex-mask>",
.function = set_dpdk_if_hqos_pktfield,
};
/* *INDENT-ON* */
@@ -1201,7 +1494,7 @@ show_dpdk_if_hqos (vlib_main_t * vm, unformat_input_t * input,
dpdk_device_hqos_per_worker_thread_t *wk;
u32 *tctbl;
u32 hw_if_index = (u32) ~ 0;
- u32 profile_id, i;
+ u32 profile_id, subport_id, i;
struct rte_eth_dev_info dev_info;
dpdk_device_config_t *devconf = 0;
vlib_thread_registration_t *tr;
@@ -1284,40 +1577,156 @@ show_dpdk_if_hqos (vlib_main_t * vm, unformat_input_t * input,
ht->hqos_burst_deq);
vlib_cli_output (vm,
- " Packet field 0: slab position = %4u, slab bitmask = 0x%016llx",
+ " Packet field 0: slab position = %4u, slab bitmask = 0x%016llx (subport)",
wk->hqos_field0_slabpos, wk->hqos_field0_slabmask);
vlib_cli_output (vm,
- " Packet field 1: slab position = %4u, slab bitmask = 0x%016llx",
+ " Packet field 1: slab position = %4u, slab bitmask = 0x%016llx (pipe)",
wk->hqos_field1_slabpos, wk->hqos_field1_slabmask);
vlib_cli_output (vm,
- " Packet field 2: slab position = %4u, slab bitmask = 0x%016llx",
+ " Packet field 2: slab position = %4u, slab bitmask = 0x%016llx (tc)",
wk->hqos_field2_slabpos, wk->hqos_field2_slabmask);
- vlib_cli_output (vm, " Packet field 2 translation table:");
- vlib_cli_output (vm, " [ 0 .. 15]: "
- "%2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u",
- tctbl[0], tctbl[1], tctbl[2], tctbl[3],
- tctbl[4], tctbl[5], tctbl[6], tctbl[7],
- tctbl[8], tctbl[9], tctbl[10], tctbl[11],
- tctbl[12], tctbl[13], tctbl[14], tctbl[15]);
- vlib_cli_output (vm, " [16 .. 31]: "
- "%2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u",
- tctbl[16], tctbl[17], tctbl[18], tctbl[19],
- tctbl[20], tctbl[21], tctbl[22], tctbl[23],
- tctbl[24], tctbl[25], tctbl[26], tctbl[27],
- tctbl[28], tctbl[29], tctbl[30], tctbl[31]);
- vlib_cli_output (vm, " [32 .. 47]: "
- "%2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u",
- tctbl[32], tctbl[33], tctbl[34], tctbl[35],
- tctbl[36], tctbl[37], tctbl[38], tctbl[39],
- tctbl[40], tctbl[41], tctbl[42], tctbl[43],
- tctbl[44], tctbl[45], tctbl[46], tctbl[47]);
- vlib_cli_output (vm, " [48 .. 63]: "
- "%2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u",
- tctbl[48], tctbl[49], tctbl[50], tctbl[51],
- tctbl[52], tctbl[53], tctbl[54], tctbl[55],
- tctbl[56], tctbl[57], tctbl[58], tctbl[59],
- tctbl[60], tctbl[61], tctbl[62], tctbl[63]);
-
+ vlib_cli_output (vm,
+ " Packet field 2 tc translation table: ([Mapped Value Range]: tc/queue tc/queue ...)");
+ vlib_cli_output (vm,
+ " [ 0 .. 15]: "
+ "%u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u",
+ tctbl[0] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[0] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[1] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[1] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[2] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[2] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[3] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[3] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[4] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[4] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[5] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[5] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[6] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[6] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[7] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[7] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[8] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[8] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[9] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[9] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[10] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[10] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[11] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[11] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[12] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[12] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[13] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[13] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[14] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[14] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[15] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[15] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS);
+ vlib_cli_output (vm,
+ " [16 .. 31]: "
+ "%u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u",
+ tctbl[16] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[16] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[17] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[17] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[18] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[18] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[19] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[19] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[20] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[20] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[21] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[21] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[22] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[22] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[23] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[23] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[24] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[24] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[25] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[25] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[26] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[26] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[27] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[27] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[28] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[28] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[29] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[29] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[30] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[30] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[31] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[31] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS);
+ vlib_cli_output (vm,
+ " [32 .. 47]: "
+ "%u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u",
+ tctbl[32] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[32] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[33] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[33] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[34] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[34] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[35] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[35] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[36] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[36] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[37] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[37] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[38] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[38] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[39] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[39] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[40] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[40] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[41] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[41] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[42] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[42] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[43] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[43] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[44] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[44] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[45] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[45] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[46] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[46] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[47] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[47] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS);
+ vlib_cli_output (vm,
+ " [48 .. 63]: "
+ "%u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u",
+ tctbl[48] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[48] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[49] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[49] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[50] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[50] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[51] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[51] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[52] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[52] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[53] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[53] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[54] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[54] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[55] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[55] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[56] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[56] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[57] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[57] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[58] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[58] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[59] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[59] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[60] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[60] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[61] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[61] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[62] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[62] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[63] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
+ tctbl[63] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS);
vlib_cli_output (vm, " Port:");
vlib_cli_output (vm, " Rate = %u bytes/second", cfg->port.rate);
vlib_cli_output (vm, " MTU = %u bytes", cfg->port.mtu);
@@ -1334,6 +1743,23 @@ show_dpdk_if_hqos (vlib_main_t * vm, unformat_input_t * input,
vlib_cli_output (vm, " Number of pipe profiles = %u",
cfg->port.n_pipe_profiles);
+ for (subport_id = 0; subport_id < vec_len (cfg->subport); subport_id++)
+ {
+ vlib_cli_output (vm, " Subport %u:", subport_id);
+ vlib_cli_output (vm, " Rate = %u bytes/second",
+ cfg->subport[subport_id].tb_rate);
+ vlib_cli_output (vm, " Token bucket size = %u bytes",
+ cfg->subport[subport_id].tb_size);
+ vlib_cli_output (vm,
+ " Traffic class rate: TC0 = %u, TC1 = %u, TC2 = %u, TC3 = %u bytes/second",
+ cfg->subport[subport_id].tc_rate[0],
+ cfg->subport[subport_id].tc_rate[1],
+ cfg->subport[subport_id].tc_rate[2],
+ cfg->subport[subport_id].tc_rate[3]);
+ vlib_cli_output (vm, " TC period = %u milliseconds",
+ cfg->subport[subport_id].tc_period);
+ }
+
for (profile_id = 0; profile_id < vec_len (cfg->pipe); profile_id++)
{
vlib_cli_output (vm, " Pipe profile %u:", profile_id);
@@ -1398,10 +1824,53 @@ done:
return error;
}
+/*?
+ * This command is used to display details of an output interface's HQoS
+ * settings.
+ *
+ * @cliexpar
+ * Example of how to display HQoS settings for an interfaces:
+ * @cliexstart{show dpdk interface hqos GigabitEthernet0/8/0}
+ * Thread:
+ * Input SWQ size = 4096 packets
+ * Enqueue burst size = 256 packets
+ * Dequeue burst size = 220 packets
+ * Packet field 0: slab position = 0, slab bitmask = 0x0000000000000000 (subport)
+ * Packet field 1: slab position = 40, slab bitmask = 0x0000000fff000000 (pipe)
+ * Packet field 2: slab position = 8, slab bitmask = 0x00000000000000fc (tc)
+ * Packet field 2 tc translation table: ([Mapped Value Range]: tc/queue tc/queue ...)
+ * [ 0 .. 15]: 0/0 0/1 0/2 0/3 1/0 1/1 1/2 1/3 2/0 2/1 2/2 2/3 3/0 3/1 3/2 3/3
+ * [16 .. 31]: 0/0 0/1 0/2 0/3 1/0 1/1 1/2 1/3 2/0 2/1 2/2 2/3 3/0 3/1 3/2 3/3
+ * [32 .. 47]: 0/0 0/1 0/2 0/3 1/0 1/1 1/2 1/3 2/0 2/1 2/2 2/3 3/0 3/1 3/2 3/3
+ * [48 .. 63]: 0/0 0/1 0/2 0/3 1/0 1/1 1/2 1/3 2/0 2/1 2/2 2/3 3/0 3/1 3/2 3/3
+ * Port:
+ * Rate = 1250000000 bytes/second
+ * MTU = 1514 bytes
+ * Frame overhead = 24 bytes
+ * Number of subports = 1
+ * Number of pipes per subport = 4096
+ * Packet queue size: TC0 = 64, TC1 = 64, TC2 = 64, TC3 = 64 packets
+ * Number of pipe profiles = 2
+ * Subport 0:
+ * Rate = 1250000000 bytes/second
+ * Token bucket size = 1000000 bytes
+ * Traffic class rate: TC0 = 1250000000, TC1 = 1250000000, TC2 = 1250000000, TC3 = 1250000000 bytes/second
+ * TC period = 10 milliseconds
+ * Pipe profile 0:
+ * Rate = 305175 bytes/second
+ * Token bucket size = 1000000 bytes
+ * Traffic class rate: TC0 = 305175, TC1 = 305175, TC2 = 305175, TC3 = 305175 bytes/second
+ * TC period = 40 milliseconds
+ * TC0 WRR weights: Q0 = 1, Q1 = 1, Q2 = 1, Q3 = 1
+ * TC1 WRR weights: Q0 = 1, Q1 = 1, Q2 = 1, Q3 = 1
+ * TC2 WRR weights: Q0 = 1, Q1 = 1, Q2 = 1, Q3 = 1
+ * TC3 WRR weights: Q0 = 1, Q1 = 1, Q2 = 1, Q3 = 1
+ * @cliexend
+?*/
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (cmd_show_dpdk_if_hqos, static) = {
.path = "show dpdk interface hqos",
- .short_help = "show dpdk interface hqos <if-name>",
+ .short_help = "show dpdk interface hqos <interface>",
.function = show_dpdk_if_hqos,
};
@@ -1412,6 +1881,8 @@ show_dpdk_hqos_queue_stats (vlib_main_t * vm, unformat_input_t * input,
vlib_cli_command_t * cmd)
{
unformat_input_t _line_input, *line_input = &_line_input;
+ clib_error_t *error = NULL;
+#ifdef RTE_SCHED_COLLECT_STATS
dpdk_main_t *dm = &dpdk_main;
u32 hw_if_index = (u32) ~ 0;
u32 subport = (u32) ~ 0;
@@ -1426,7 +1897,6 @@ show_dpdk_hqos_queue_stats (vlib_main_t * vm, unformat_input_t * input,
u32 qindex;
struct rte_sched_queue_stats stats;
u16 qlen;
- clib_error_t *error = NULL;
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
@@ -1517,6 +1987,16 @@ show_dpdk_hqos_queue_stats (vlib_main_t * vm, unformat_input_t * input,
vlib_cli_output (vm, "%=24s%=16d", "Bytes", stats.n_bytes);
vlib_cli_output (vm, "%=24s%=16d", "Bytes dropped", stats.n_bytes_dropped);
+#else
+
+ /* Get a line of input */
+ if (!unformat_user (input, unformat_line_input, line_input))
+ return 0;
+
+ vlib_cli_output (vm, "RTE_SCHED_COLLECT_STATS disabled in DPDK");
+ goto done;
+
+#endif
done:
unformat_free (line_input);
@@ -1524,10 +2004,29 @@ done:
return error;
}
+/*?
+ * This command is used to display statistics associated with a HQoS traffic class
+ * queue.
+ *
+ * @note
+ * Statistic collection by the scheduler is disabled by default in DPDK. In order to
+ * turn it on, add the following line to '<em>../vpp/dpdk/Makefile</em>':
+ * - <b>$(call set,RTE_SCHED_COLLECT_STATS,y)</b>
+ *
+ * @cliexpar
+ * Example of how to display statistics of HQoS a HQoS traffic class queue:
+ * @cliexstart{show dpdk hqos queue GigabitEthernet0/9/0 subport 0 pipe 3181 tc 0 tc_q 0}
+ * Stats Parameter Value
+ * Packets 140
+ * Packets dropped 0
+ * Bytes 8400
+ * Bytes dropped 0
+ * @cliexend
+?*/
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (cmd_show_dpdk_hqos_queue_stats, static) = {
.path = "show dpdk hqos queue",
- .short_help = "show dpdk hqos queue <if-name> subport <subport> pipe <pipe> tc <tc> tc_q <tc_q>",
+ .short_help = "show dpdk hqos queue <interface> subport <subport_id> pipe <pipe_id> tc <tc_id> tc_q <queue_id>",
.function = show_dpdk_hqos_queue_stats,
};
/* *INDENT-ON* */
@@ -1544,10 +2043,21 @@ show_dpdk_version_command_fn (vlib_main_t * vm,
return 0;
}
+/*?
+ * This command is used to display the current DPDK version and
+ * the list of arguments passed to DPDK when started.
+ *
+ * @cliexpar
+ * Example of how to display how many DPDK buffer test command has allcoated:
+ * @cliexstart{show dpdk version}
+ * DPDK Version: DPDK 16.11.0
+ * DPDK EAL init args: -c 1 -n 4 --huge-dir /run/vpp/hugepages --file-prefix vpp -w 0000:00:08.0 -w 0000:00:09.0 --master-lcore 0 --socket-mem 256
+ * @cliexend
+?*/
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (show_vpe_version_command, static) = {
.path = "show dpdk version",
- .short_help = "show dpdk version information",
+ .short_help = "show dpdk version",
.function = show_dpdk_version_command_fn,
};
/* *INDENT-ON* */
diff --git a/src/vnet/devices/dpdk/qos_doc.md b/src/vnet/devices/dpdk/qos_doc.md
index 9bd0659d616..7c064246e60 100644
--- a/src/vnet/devices/dpdk/qos_doc.md
+++ b/src/vnet/devices/dpdk/qos_doc.md
@@ -195,21 +195,22 @@ token bucket rate (bytes per seconds), token bucket size (bytes), traffic
class rates (bytes per seconds) and token update period (Milliseconds).
```
-set dpdk interface hqos subport <if-name> subport <n> [rate <n>]
+set dpdk interface hqos subport <interface> subport <subport_id> [rate <n>]
[bktsize <n>] [tc0 <n>] [tc1 <n>] [tc2 <n>] [tc3 <n>] [period <n>]
```
For setting the pipe profile, following command can be used.
```
-set dpdk interface hqos pipe <if-name> subport <n> pipe <n> profile <n>
+set dpdk interface hqos pipe <interface> subport <subport_id> pipe <pipe_id>
+ profile <profile_id>
```
To assign QoS scheduler instance to the specific thread, following command can
be used.
```
-set dpdk interface hqos placement <if-name> thread <n>
+set dpdk interface hqos placement <interface> thread <n>
```
The command below is used to set the packet fields required for classifiying
@@ -218,13 +219,14 @@ information will be mapped to 5 tuples (subport, pipe, traffic class, pipe,
color) and stored in packet mbuf.
```
-set dpdk interface hqos pktfield <if-name> id <n> offset <n> mask <n>
+set dpdk interface hqos pktfield <interface> id subport|pipe|tc offset <n>
+ mask <hex-mask>
```
The DSCP table entries used for idenfiying the traffic class and queue can be set using the command below;
```
-set dpdk interface hqos tctbl <if-name> entry <n> tc <n> queue <n>
+set dpdk interface hqos tctbl <interface> entry <map_val> tc <tc_id> queue <queue_id>
```
@@ -238,14 +240,14 @@ The QoS Scheduler configuration can displayed using the command below.
Input SWQ size = 4096 packets
Enqueue burst size = 256 packets
Dequeue burst size = 220 packets
- Packet field 0: slab position = 0, slab bitmask = 0x0000000000000000
- Packet field 1: slab position = 40, slab bitmask = 0x0000000fff000000
- Packet field 2: slab position = 8, slab bitmask = 0x00000000000000fc
- Packet field 2 translation table:
- [ 0 .. 15]: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
- [16 .. 31]: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
- [32 .. 47]: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
- [48 .. 63]: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
+ Packet field 0: slab position = 0, slab bitmask = 0x0000000000000000 (subport)
+ Packet field 1: slab position = 40, slab bitmask = 0x0000000fff000000 (pipe)
+ Packet field 2: slab position = 8, slab bitmask = 0x00000000000000fc (tc)
+ Packet field 2 tc translation table: ([Mapped Value Range]: tc/queue tc/queue ...)
+ [ 0 .. 15]: 0/0 0/1 0/2 0/3 1/0 1/1 1/2 1/3 2/0 2/1 2/2 2/3 3/0 3/1 3/2 3/3
+ [16 .. 31]: 0/0 0/1 0/2 0/3 1/0 1/1 1/2 1/3 2/0 2/1 2/2 2/3 3/0 3/1 3/2 3/3
+ [32 .. 47]: 0/0 0/1 0/2 0/3 1/0 1/1 1/2 1/3 2/0 2/1 2/2 2/3 3/0 3/1 3/2 3/3
+ [48 .. 63]: 0/0 0/1 0/2 0/3 1/0 1/1 1/2 1/3 2/0 2/1 2/2 2/3 3/0 3/1 3/2 3/3
Port:
Rate = 1250000000 bytes/second
MTU = 1514 bytes
@@ -254,7 +256,12 @@ The QoS Scheduler configuration can displayed using the command below.
Number of pipes per subport = 4096
Packet queue size: TC0 = 64, TC1 = 64, TC2 = 64, TC3 = 64 packets
Number of pipe profiles = 1
- Pipe profile 0:
+ Subport 0:
+ Rate = 120000000 bytes/second
+ Token bucket size = 1000000 bytes
+ Traffic class rate: TC0 = 120000000, TC1 = 120000000, TC2 = 120000000, TC3 = 120000000 bytes/second
+ TC period = 10 milliseconds
+ Pipe profile 0:
Rate = 305175 bytes/second
Token bucket size = 1000000 bytes
Traffic class rate: TC0 = 305175, TC1 = 305175, TC2 = 305175, TC3 = 305175 bytes/second
@@ -270,9 +277,9 @@ below command.
```
vpp# show dpdk interface hqos placement
- Thread 5 (vpp_hqos-threads_0 at lcore 5):
+ Thread 5 (vpp_hqos-threads_0 at lcore 5):
TenGigabitEthernet2/0/0 queue 0
- Thread 6 (vpp_hqos-threads_1 at lcore 6):
+ Thread 6 (vpp_hqos-threads_1 at lcore 6):
TenGigabitEthernet4/0/1 queue 0
```