sw = vnet_get_hw_sw_interface (dm->vnet_main, xd->hw_if_index);
xd->vlib_sw_if_index = sw->sw_if_index;
- vnet_set_device_input_node (dm->vnet_main, xd->hw_if_index,
- dpdk_input_node.index);
+ vnet_hw_interface_set_input_node (dm->vnet_main, xd->hw_if_index,
+ dpdk_input_node.index);
if (devconf->workers)
{
q = 0;
/* *INDENT-OFF* */
clib_bitmap_foreach (i, devconf->workers, ({
- vnet_device_input_assign_thread (dm->vnet_main, xd->hw_if_index, q++,
+ vnet_hw_interface_assign_rx_thread (dm->vnet_main, xd->hw_if_index, q++,
vdm->first_worker_thread_index + i);
}));
/* *INDENT-ON* */
else
for (q = 0; q < xd->rx_q_used; q++)
{
- vnet_device_input_assign_thread (dm->vnet_main, xd->hw_if_index, q, /* any */
- ~1);
+ vnet_hw_interface_assign_rx_thread (dm->vnet_main, xd->hw_if_index, q, /* any */
+ ~1);
}
hi = vnet_get_hw_interface (dm->vnet_main, xd->hw_if_index);
_(SVM_SEGMENT_CREATE_FAIL, -117, "svm segment create fail") \
_(APPLICATION_NOT_ATTACHED, -118, "application not attached") \
_(BD_ALREADY_EXISTS, -119, "Bridge domain already exists") \
-_(BD_IN_USE, -120, "Bridge domain has member interfaces")
+_(BD_IN_USE, -120, "Bridge domain has member interfaces") \
+_(UNSUPPORTED, -121, "Unsupported")
typedef enum
{
u8 hw_addr[6];
clib_error_t *error;
vnet_sw_interface_t *sw;
+ vnet_hw_interface_t *hw;
vlib_thread_main_t *tm = vlib_get_thread_main ();
vnet_main_t *vnm = vnet_get_main ();
uword *p;
}
sw = vnet_get_hw_sw_interface (vnm, apif->hw_if_index);
+ hw = vnet_get_hw_interface (vnm, apif->hw_if_index);
apif->sw_if_index = sw->sw_if_index;
- vnet_set_device_input_node (vnm, apif->hw_if_index,
- af_packet_input_node.index);
- vnet_device_input_assign_thread (vnm, apif->hw_if_index, 0, /* queue */
- ~0 /* any cpu */ );
- vnet_device_input_set_mode (vnm, apif->hw_if_index, 0,
- VNET_DEVICE_INPUT_MODE_INTERRUPT);
+ vnet_hw_interface_set_input_node (vnm, apif->hw_if_index,
+ af_packet_input_node.index);
+ vnet_hw_interface_assign_rx_thread (vnm, apif->hw_if_index, 0, /* queue */
+ ~0 /* any cpu */ );
+
+ hw->flags |= VNET_HW_INTERFACE_FLAG_SUPPORTS_INT_MODE;
vnet_hw_interface_set_flags (vnm, apif->hw_if_index,
VNET_HW_INTERFACE_FLAG_LINK_UP);
+ vnet_hw_interface_set_rx_mode (vnm, apif->hw_if_index, 0,
+ VNET_HW_INTERFACE_RX_MODE_INTERRUPT);
+
mhash_set_mem (&apm->if_index_by_host_if_name, host_if_name_dup, &if_index,
0);
if (sw_if_index)
/* bring down the interface */
vnet_hw_interface_set_flags (vnm, apif->hw_if_index, 0);
+ vnet_hw_interface_unassign_rx_thread (vnm, apif->hw_if_index, 0);
/* clean up */
if (apif->unix_file_index != ~0)
}
void
-vnet_device_input_assign_thread (vnet_main_t * vnm, u32 hw_if_index,
- u16 queue_id, uword thread_index)
+vnet_hw_interface_assign_rx_thread (vnet_main_t * vnm, u32 hw_if_index,
+ u16 queue_id, uword thread_index)
{
vnet_device_main_t *vdm = &vnet_device_main;
vlib_main_t *vm;
dq->hw_if_index = hw_if_index;
dq->dev_instance = hw->dev_instance;
dq->queue_id = queue_id;
+ dq->mode = VNET_HW_INTERFACE_RX_MODE_POLLING;
vnet_device_queue_update (vnm, rt);
vec_validate (hw->input_node_thread_index_by_queue, queue_id);
+ vec_validate (hw->rx_mode_by_queue, queue_id);
hw->input_node_thread_index_by_queue[queue_id] = thread_index;
+ hw->rx_mode_by_queue[queue_id] = VNET_HW_INTERFACE_RX_MODE_POLLING;
vlib_node_set_state (vm, hw->input_node_index, rt->enabled_node_state);
}
int
-vnet_device_input_unassign_thread (vnet_main_t * vnm, u32 hw_if_index,
- u16 queue_id, uword thread_index)
+vnet_hw_interface_unassign_rx_thread (vnet_main_t * vnm, u32 hw_if_index,
+ u16 queue_id)
{
vlib_main_t *vm;
vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, hw_if_index);
deleted:
vnet_device_queue_update (vnm, rt);
+ hw->rx_mode_by_queue[queue_id] = VNET_HW_INTERFACE_RX_MODE_UNKNOWN;
if (vec_len (rt->devices_and_queues) == 0)
vlib_node_set_state (vm, hw->input_node_index, VLIB_NODE_STATE_DISABLED);
int
-vnet_device_input_set_mode (vnet_main_t * vnm, u32 hw_if_index, u16 queue_id,
- vnet_device_input_mode_t mode)
+vnet_hw_interface_set_rx_mode (vnet_main_t * vnm, u32 hw_if_index,
+ u16 queue_id, vnet_hw_interface_rx_mode mode)
{
vlib_main_t *vm;
uword thread_index;
vnet_device_and_queue_t *dq;
vlib_node_state_t enabled_node_state;
- ASSERT (mode < VNET_DEVICE_INPUT_N_MODES);
+ ASSERT (mode < VNET_HW_INTERFACE_NUM_RX_MODES);
vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, hw_if_index);
vnet_device_input_runtime_t *rt;
int is_polling = 0;
- if (hw->input_node_thread_index_by_queue == 0)
+ if (hw->input_node_thread_index_by_queue == 0 || hw->rx_mode_by_queue == 0)
return VNET_API_ERROR_INVALID_INTERFACE;
+ if (hw->rx_mode_by_queue[queue_id] == mode)
+ return 0;
+
+ if (mode != VNET_HW_INTERFACE_RX_MODE_POLLING &&
+ (hw->flags & VNET_HW_INTERFACE_FLAG_SUPPORTS_INT_MODE) == 0)
+ return VNET_API_ERROR_UNSUPPORTED;
+
thread_index = hw->input_node_thread_index_by_queue[queue_id];
vm = vlib_mains[thread_index];
{
if (dq->hw_if_index == hw_if_index && dq->queue_id == queue_id)
dq->mode = mode;
- if (dq->mode == VNET_DEVICE_INPUT_MODE_POLLING)
+ if (dq->mode == VNET_HW_INTERFACE_RX_MODE_POLLING)
is_polling = 1;
}
}
int
-vnet_device_input_get_mode (vnet_main_t * vnm, u32 hw_if_index, u16 queue_id,
- vnet_device_input_mode_t * mode)
+vnet_hw_interface_get_rx_mode (vnet_main_t * vnm, u32 hw_if_index,
+ u16 queue_id, vnet_hw_interface_rx_mode * mode)
{
vlib_main_t *vm;
uword thread_index;
return VNET_API_ERROR_INVALID_INTERFACE;
}
-static clib_error_t *
-show_device_placement_fn (vlib_main_t * vm, unformat_input_t * input,
- vlib_cli_command_t * cmd)
-{
- u8 *s = 0;
- vnet_main_t *vnm = vnet_get_main ();
- vnet_device_input_runtime_t *rt;
- vnet_device_and_queue_t *dq;
- vlib_node_t *pn = vlib_get_node_by_name (vm, (u8 *) "device-input");
- uword si;
- int index = 0;
-
- /* *INDENT-OFF* */
- foreach_vlib_main (({
- clib_bitmap_foreach (si, pn->sibling_bitmap,
- ({
- rt = vlib_node_get_runtime_data (this_vlib_main, si);
-
- if (vec_len (rt->devices_and_queues))
- s = format (s, " node %U:\n", format_vlib_node_name, vm, si);
-
- vec_foreach (dq, rt->devices_and_queues)
- {
- s = format (s, " %U queue %u (%s)\n",
- format_vnet_sw_if_index_name, vnm, dq->hw_if_index,
- dq->queue_id,
- dq->mode == VNET_DEVICE_INPUT_MODE_POLLING ?
- "polling" : "interrupt");
- }
- }));
- if (vec_len (s) > 0)
- {
- vlib_cli_output(vm, "Thread %u (%v):\n%v", index,
- vlib_worker_threads[index].name, s);
- vec_reset_length (s);
- }
- index++;
- }));
- /* *INDENT-ON* */
-
- vec_free (s);
- return 0;
-}
-
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (memif_delete_command, static) = {
- .path = "show interface placement",
- .short_help = "show interface placement",
- .function = show_device_placement_fn,
-};
-/* *INDENT-ON* */
-
-static clib_error_t *
-set_device_placement (vlib_main_t * vm, unformat_input_t * input,
- vlib_cli_command_t * cmd)
-{
- clib_error_t *error = 0;
- unformat_input_t _line_input, *line_input = &_line_input;
- vnet_main_t *vnm = vnet_get_main ();
- vnet_device_main_t *vdm = &vnet_device_main;
- vnet_device_input_mode_t mode;
- u32 hw_if_index = (u32) ~ 0;
- u32 queue_id = (u32) 0;
- u32 thread_index = (u32) ~ 0;
- int rv;
-
- if (!unformat_user (input, unformat_line_input, line_input))
- return 0;
-
- while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
- {
- if (unformat
- (line_input, "%U", unformat_vnet_hw_interface, vnm, &hw_if_index))
- ;
- else if (unformat (line_input, "queue %d", &queue_id))
- ;
- else if (unformat (line_input, "main", &thread_index))
- thread_index = 0;
- else if (unformat (line_input, "worker %d", &thread_index))
- thread_index += vdm->first_worker_thread_index;
- else
- {
- error = clib_error_return (0, "parse error: '%U'",
- format_unformat_error, line_input);
- unformat_free (line_input);
- return error;
- }
- }
-
- unformat_free (line_input);
-
- if (hw_if_index == (u32) ~ 0)
- return clib_error_return (0, "please specify valid interface name");
-
- if (thread_index > vdm->last_worker_thread_index)
- return clib_error_return (0,
- "please specify valid worker thread or main");
-
- rv = vnet_device_input_get_mode (vnm, hw_if_index, queue_id, &mode);
-
- if (rv)
- return clib_error_return (0, "not found");
-
- rv = vnet_device_input_unassign_thread (vnm, hw_if_index, queue_id,
- thread_index);
- if (rv)
- return clib_error_return (0, "not found");
-
- vnet_device_input_assign_thread (vnm, hw_if_index, queue_id, thread_index);
- vnet_device_input_set_mode (vnm, hw_if_index, queue_id, mode);
-
- return 0;
-}
-
-/*?
- * This command is used to assign a given interface, and optionally a
- * given queue, to a different thread. If the '<em>queue</em>' is not provided,
- * it defaults to 0.
- *
- * @cliexpar
- * Example of how to display the interface placement:
- * @cliexstart{show interface placement}
- * Thread 1 (vpp_wk_0):
- * GigabitEthernet0/8/0 queue 0
- * GigabitEthernet0/9/0 queue 0
- * Thread 2 (vpp_wk_1):
- * GigabitEthernet0/8/0 queue 1
- * GigabitEthernet0/9/0 queue 1
- * @cliexend
- * Example of how to assign a interface and queue to a thread:
- * @cliexcmd{set interface placement GigabitEthernet0/8/0 queue 1 thread 1}
-?*/
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (cmd_set_dpdk_if_placement,static) = {
- .path = "set interface placement",
- .short_help = "set interface placement <interface> [queue <n>] [thread <n> | main]",
- .function = set_device_placement,
-};
-/* *INDENT-ON* */
static clib_error_t *
vnet_device_init (vlib_main_t * vm)
uword next_worker_thread_index;
} vnet_device_main_t;
-typedef enum
-{
- VNET_DEVICE_INPUT_MODE_POLLING = 0,
- VNET_DEVICE_INPUT_MODE_INTERRUPT,
- VNET_DEVICE_INPUT_N_MODES,
-} vnet_device_input_mode_t;
-
typedef struct
{
u32 hw_if_index;
u32 dev_instance;
u16 queue_id;
- vnet_device_input_mode_t mode;
+ vnet_hw_interface_rx_mode mode;
uword interrupt_pending;
} vnet_device_and_queue_t;
extern const u32 device_input_next_node_advance[];
static inline void
-vnet_set_device_input_node (vnet_main_t * vnm, u32 hw_if_index,
- u32 node_index)
+vnet_hw_interface_set_input_node (vnet_main_t * vnm, u32 hw_if_index,
+ u32 node_index)
{
vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, hw_if_index);
hw->input_node_index = node_index;
}
-void vnet_device_input_assign_thread (vnet_main_t * vnm, u32 hw_if_index,
- u16 queue_id, uword thread_index);
-int vnet_device_input_unassign_thread (vnet_main_t * vnm, u32 hw_if_index,
- u16 queue_id, uword thread_index);
-int vnet_device_input_set_mode (vnet_main_t * vnm, u32 hw_if_index,
- u16 queue_id, vnet_device_input_mode_t mode);
-int vnet_device_input_get_mode (vnet_main_t * vnm, u32 hw_if_index,
- u16 queue_id,
- vnet_device_input_mode_t * mode);
+void vnet_hw_interface_assign_rx_thread (vnet_main_t * vnm, u32 hw_if_index,
+ u16 queue_id, uword thread_index);
+int vnet_hw_interface_unassign_rx_thread (vnet_main_t * vnm, u32 hw_if_index,
+ u16 queue_id);
+int vnet_hw_interface_set_rx_mode (vnet_main_t * vnm, u32 hw_if_index,
+ u16 queue_id,
+ vnet_hw_interface_rx_mode mode);
+int vnet_hw_interface_get_rx_mode (vnet_main_t * vnm, u32 hw_if_index,
+ u16 queue_id,
+ vnet_hw_interface_rx_mode * mode);
static inline u64
vnet_get_aggregate_rx_packets (void)
#define foreach_device_and_queue(var,vec) \
for (var = (vec); var < vec_end (vec); var++) \
if (clib_smp_swap (&((var)->interrupt_pending), 0) || \
- var->mode == VNET_DEVICE_INPUT_MODE_POLLING)
+ var->mode == VNET_HW_INTERFACE_RX_MODE_POLLING)
#endif /* included_vnet_vnet_device_h */
#define VNET_HW_INTERFACE_FLAG_L2OUTPUT_SHIFT 9
#define VNET_HW_INTERFACE_FLAG_L2OUTPUT_MAPPED (1 << 9)
+ /* rx mode flags */
+#define VNET_HW_INTERFACE_FLAG_SUPPORTS_INT_MODE (1 << 10)
+
/* Hardware address as vector. Zero (e.g. zero-length vector) if no
address for this class (e.g. PPP). */
u8 *hw_address;
/* input node cpu index by queue */
u32 *input_node_thread_index_by_queue;
+ /* vnet_hw_interface_rx_mode by queue */
+ u8 *rx_mode_by_queue;
+
/* device input device_and_queue runtime index */
uword *dq_runtime_index_by_queue;
VNET_SW_INTERFACE_TYPE_SUB,
} vnet_sw_interface_type_t;
+typedef enum
+{
+ VNET_HW_INTERFACE_RX_MODE_UNKNOWN,
+ VNET_HW_INTERFACE_RX_MODE_POLLING,
+ VNET_HW_INTERFACE_RX_MODE_INTERRUPT,
+ VNET_HW_INTERFACE_RX_MODE_ADAPTIVE,
+ VNET_HW_INTERFACE_NUM_RX_MODES,
+} vnet_hw_interface_rx_mode;
+
typedef struct
{
/*
};
/* *INDENT-ON* */
+static clib_error_t *
+set_interface_rx_mode (vlib_main_t * vm, unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ clib_error_t *error = 0;
+ unformat_input_t _line_input, *line_input = &_line_input;
+ vnet_main_t *vnm = vnet_get_main ();
+ vnet_hw_interface_t *hw;
+ u32 hw_if_index = (u32) ~ 0;
+ u32 queue_id = (u32) ~ 0;
+ vnet_hw_interface_rx_mode mode = VNET_HW_INTERFACE_RX_MODE_UNKNOWN;
+ int i, rv = 0;
+
+ if (!unformat_user (input, unformat_line_input, line_input))
+ return 0;
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat
+ (line_input, "%U", unformat_vnet_hw_interface, vnm, &hw_if_index))
+ ;
+ else if (unformat (line_input, "queue %d", &queue_id))
+ ;
+ else if (unformat (line_input, "polling"))
+ mode = VNET_HW_INTERFACE_RX_MODE_POLLING;
+ else if (unformat (line_input, "interrupt"))
+ mode = VNET_HW_INTERFACE_RX_MODE_INTERRUPT;
+ else if (unformat (line_input, "adaptive"))
+ mode = VNET_HW_INTERFACE_RX_MODE_ADAPTIVE;
+ else
+ {
+ error = clib_error_return (0, "parse error: '%U'",
+ format_unformat_error, line_input);
+ unformat_free (line_input);
+ return error;
+ }
+ }
+
+ unformat_free (line_input);
+
+ if (hw_if_index == (u32) ~ 0)
+ return clib_error_return (0, "please specify valid interface name");
+ if (mode == VNET_HW_INTERFACE_RX_MODE_UNKNOWN)
+ return clib_error_return (0, "please specify valid rx-mode");
+
+ hw = vnet_get_hw_interface (vnm, hw_if_index);
+
+ if (queue_id == ~0)
+ for (i = 0; i < vec_len (hw->dq_runtime_index_by_queue); i++)
+ {
+ rv = vnet_hw_interface_set_rx_mode (vnm, hw_if_index, i, mode);
+ if (rv)
+ goto error;
+ }
+ else
+ rv = vnet_hw_interface_set_rx_mode (vnm, hw_if_index, queue_id, mode);
+
+ if (rv)
+ goto error;
+
+ return 0;
+
+error:
+ if (rv == VNET_API_ERROR_UNSUPPORTED)
+ return clib_error_return (0, "unsupported");
+
+ if (rv == VNET_API_ERROR_INVALID_INTERFACE)
+ return clib_error_return (0, "invalid interfaace");
+
+ return clib_error_return (0, "unknown error");
+}
+
+/*?
+ * This command is used to assign a given interface, and optionally a
+ * given queue, to a different thread. If the '<em>queue</em>' is not provided,
+ * it defaults to 0.
+ *
+ * @cliexpar
+ * Example of how to display the interface placement:
+ * @cliexstart{show interface rx-placement}
+ * Thread 1 (vpp_wk_0):
+ * GigabitEthernet0/8/0 queue 0
+ * GigabitEthernet0/9/0 queue 0
+ * Thread 2 (vpp_wk_1):
+ * GigabitEthernet0/8/0 queue 1
+ * GigabitEthernet0/9/0 queue 1
+ * @cliexend
+ * Example of how to assign a interface and queue to a thread:
+ * @cliexcmd{set interface placement GigabitEthernet0/8/0 queue 1 thread 1}
+?*/
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (cmd_set_if_rx_mode,static) = {
+ .path = "set interface rx-mode",
+ .short_help = "set interface rx-mode <interface> [queue <n>] [polling | interrupt | adaptive]",
+ .function = set_interface_rx_mode,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
+show_interface_rx_placement_fn (vlib_main_t * vm, unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ u8 *s = 0;
+ vnet_main_t *vnm = vnet_get_main ();
+ vnet_device_input_runtime_t *rt;
+ vnet_device_and_queue_t *dq;
+ vlib_node_t *pn = vlib_get_node_by_name (vm, (u8 *) "device-input");
+ uword si;
+ int index = 0;
+
+ /* *INDENT-OFF* */
+ foreach_vlib_main (({
+ clib_bitmap_foreach (si, pn->sibling_bitmap,
+ ({
+ rt = vlib_node_get_runtime_data (this_vlib_main, si);
+
+ if (vec_len (rt->devices_and_queues))
+ s = format (s, " node %U:\n", format_vlib_node_name, vm, si);
+
+ vec_foreach (dq, rt->devices_and_queues)
+ {
+ s = format (s, " %U queue %u (%U)\n",
+ format_vnet_sw_if_index_name, vnm, dq->hw_if_index,
+ dq->queue_id,
+ format_vnet_hw_interface_rx_mode, dq->mode);
+ }
+ }));
+ if (vec_len (s) > 0)
+ {
+ vlib_cli_output(vm, "Thread %u (%v):\n%v", index,
+ vlib_worker_threads[index].name, s);
+ vec_reset_length (s);
+ }
+ index++;
+ }));
+ /* *INDENT-ON* */
+
+ vec_free (s);
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (show_interface_rx_placement, static) = {
+ .path = "show interface rx-placement",
+ .short_help = "show interface rx-placement",
+ .function = show_interface_rx_placement_fn,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
+set_interface_rx_placement (vlib_main_t * vm, unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ clib_error_t *error = 0;
+ unformat_input_t _line_input, *line_input = &_line_input;
+ vnet_main_t *vnm = vnet_get_main ();
+ vnet_device_main_t *vdm = &vnet_device_main;
+ vnet_hw_interface_rx_mode mode;
+ u32 hw_if_index = (u32) ~ 0;
+ u32 queue_id = (u32) 0;
+ u32 thread_index = (u32) ~ 0;
+ int rv;
+
+ if (!unformat_user (input, unformat_line_input, line_input))
+ return 0;
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat
+ (line_input, "%U", unformat_vnet_hw_interface, vnm, &hw_if_index))
+ ;
+ else if (unformat (line_input, "queue %d", &queue_id))
+ ;
+ else if (unformat (line_input, "main", &thread_index))
+ thread_index = 0;
+ else if (unformat (line_input, "worker %d", &thread_index))
+ thread_index += vdm->first_worker_thread_index;
+ else
+ {
+ error = clib_error_return (0, "parse error: '%U'",
+ format_unformat_error, line_input);
+ unformat_free (line_input);
+ return error;
+ }
+ }
+
+ unformat_free (line_input);
+
+ if (hw_if_index == (u32) ~ 0)
+ return clib_error_return (0, "please specify valid interface name");
+
+ if (thread_index > vdm->last_worker_thread_index)
+ return clib_error_return (0,
+ "please specify valid worker thread or main");
+
+ rv = vnet_hw_interface_get_rx_mode (vnm, hw_if_index, queue_id, &mode);
+
+ if (rv)
+ return clib_error_return (0, "not found");
+
+ rv = vnet_hw_interface_unassign_rx_thread (vnm, hw_if_index, queue_id);
+
+ if (rv)
+ return clib_error_return (0, "not found");
+
+ vnet_hw_interface_assign_rx_thread (vnm, hw_if_index, queue_id,
+ thread_index);
+ vnet_hw_interface_set_rx_mode (vnm, hw_if_index, queue_id, mode);
+
+ return 0;
+}
+
+/*?
+ * This command is used to assign a given interface, and optionally a
+ * given queue, to a different thread. If the '<em>queue</em>' is not provided,
+ * it defaults to 0.
+ *
+ * @cliexpar
+ * Example of how to display the interface placement:
+ * @cliexstart{show interface placement}
+ * Thread 1 (vpp_wk_0):
+ * GigabitEthernet0/8/0 queue 0
+ * GigabitEthernet0/9/0 queue 0
+ * Thread 2 (vpp_wk_1):
+ * GigabitEthernet0/8/0 queue 1
+ * GigabitEthernet0/9/0 queue 1
+ * @cliexend
+ * Example of how to assign a interface and queue to a thread:
+ * @cliexcmd{set interface placement GigabitEthernet0/8/0 queue 1 thread 1}
+?*/
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (cmd_set_if_rx_placement,static) = {
+ .path = "set interface rx-placement",
+ .short_help = "set interface rx-placement <hw-interface> [queue <n>] [thread <n> | main]",
+ .function = set_interface_rx_placement,
+};
+
+/* *INDENT-ON* */
/*
* fd.io coding-style-patch-verification: ON
*
return s;
}
+u8 *
+format_vnet_hw_interface_rx_mode (u8 * s, va_list * args)
+{
+ vnet_hw_interface_rx_mode mode = va_arg (*args, vnet_hw_interface_rx_mode);
+
+ if (mode == VNET_HW_INTERFACE_RX_MODE_POLLING)
+ return format (s, "polling");
+
+ if (mode == VNET_HW_INTERFACE_RX_MODE_INTERRUPT)
+ return format (s, "interrupt");
+
+ if (mode == VNET_HW_INTERFACE_RX_MODE_ADAPTIVE)
+ return format (s, "adaptive");
+
+ return format (s, "unknown");
+}
+
u8 *
format_vnet_hw_interface (u8 * s, va_list * args)
{
/* Formats sw/hw interface. */
format_function_t format_vnet_hw_interface;
+format_function_t format_vnet_hw_interface_rx_mode;
format_function_t format_vnet_sw_interface;
format_function_t format_vnet_sw_interface_name;
format_function_t format_vnet_sw_interface_name_override;
Code Review / vpp.git / commitdiff