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authorDamjan Marion <damarion@cisco.com>2023-11-03 13:47:05 +0000
committerAndrew Yourtchenko <ayourtch@gmail.com>2023-11-08 13:28:19 +0000
commitb8dd9815ef01b804f6a9b4aa47e486b8823a0c50 (patch)
tree1281dff1f5f1c4f0cae98fd8ddd3493e9e44c799 /src/vnet/dev/dev.h
parent29d07dbef986dd5ebe180b6bfcac9089946e95df (diff)
dev: interrupt mode support
Type: improvement Change-Id: I4a0578598182339bcf76e6b01da76b590a06f773 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vnet/dev/dev.h')
-rw-r--r--src/vnet/dev/dev.h33
1 files changed, 12 insertions, 21 deletions
diff --git a/src/vnet/dev/dev.h b/src/vnet/dev/dev.h
index 9b54e737307..ae9b474dd19 100644
--- a/src/vnet/dev/dev.h
+++ b/src/vnet/dev/dev.h
@@ -110,7 +110,9 @@ typedef struct
_ (MAX_FRAME_SIZE) \
_ (CHANGE_PRIMARY_HW_ADDR) \
_ (ADD_SECONDARY_HW_ADDR) \
- _ (REMOVE_SECONDARY_HW_ADDR)
+ _ (REMOVE_SECONDARY_HW_ADDR) \
+ _ (RXQ_INTR_MODE_ENABLE) \
+ _ (RXQ_INTR_MODE_DISABLE)
typedef enum
{
@@ -124,12 +126,14 @@ typedef struct vnet_dev_port_cfg_change_req
{
vnet_dev_port_cfg_type_t type;
u8 validated : 1;
+ u8 all_queues : 1;
union
{
u8 promisc : 1;
vnet_dev_hw_addr_t addr;
u16 max_frame_size;
+ vnet_dev_queue_id_t queue_id;
};
} vnet_dev_port_cfg_change_req_t;
@@ -221,6 +225,8 @@ typedef struct vnet_dev_rx_queue
u16 index;
vnet_dev_counter_main_t *counter_main;
CLIB_CACHE_LINE_ALIGN_MARK (runtime0);
+ vnet_dev_rx_queue_t *next_on_thread;
+ u8 interrupt_mode : 1;
u8 enabled : 1;
u8 started : 1;
u8 suspended : 1;
@@ -230,7 +236,7 @@ typedef struct vnet_dev_rx_queue
vnet_dev_rx_queue_rt_req_t runtime_request;
CLIB_CACHE_LINE_ALIGN_MARK (runtime1);
vlib_buffer_template_t buffer_template;
- CLIB_ALIGN_MARK (private_data, 16);
+ CLIB_CACHE_LINE_ALIGN_MARK (driver_data);
u8 data[];
} vnet_dev_rx_queue_t;
@@ -296,6 +302,7 @@ typedef struct vnet_dev_port
u8 feature_arc_index;
u8 feature_arc : 1;
u8 redirect_to_node : 1;
+ u8 default_is_intr_mode : 1;
u32 tx_node_index;
u32 hw_if_index;
u32 sw_if_index;
@@ -568,27 +575,12 @@ void vnet_dev_poll_port_add (vlib_main_t *, vnet_dev_port_t *, f64,
void vnet_dev_poll_port_remove (vlib_main_t *, vnet_dev_port_t *,
vnet_dev_port_op_no_rv_t *);
-/* runtime.c */
-typedef enum
-{
- VNET_DEV_RT_OP_TYPE_UNKNOWN,
- VNET_DEV_RT_OP_TYPE_RX_QUEUE,
-} __clib_packed vnet_dev_rt_op_type_t;
-
-typedef enum
-{
- VNET_DEV_RT_OP_ACTION_UNKNOWN,
- VNET_DEV_RT_OP_ACTION_START,
- VNET_DEV_RT_OP_ACTION_STOP,
-} __clib_packed vnet_dev_rt_op_action_t;
-
typedef struct
{
u16 thread_index;
- u8 type : 4;
- u8 action : 4;
u8 completed;
- vnet_dev_rx_queue_t *rx_queue;
+ u8 in_order;
+ vnet_dev_port_t *port;
} vnet_dev_rt_op_t;
vnet_dev_rv_t vnet_dev_rt_exec_ops (vlib_main_t *, vnet_dev_t *,
@@ -619,8 +611,7 @@ unformat_function_t unformat_vnet_dev_port_flags;
typedef struct
{
- u8 n_rx_queues;
- vnet_dev_rx_queue_t *rx_queues[4];
+ vnet_dev_rx_queue_t *first_rx_queue;
} vnet_dev_rx_node_runtime_t;
STATIC_ASSERT (sizeof (vnet_dev_rx_node_runtime_t) <=