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-rw-r--r--src/vnet/devices/af_packet/af_packet.h71
1 files changed, 52 insertions, 19 deletions
diff --git a/src/vnet/devices/af_packet/af_packet.h b/src/vnet/devices/af_packet/af_packet.h
index 217d2f6b009..4cae700909a 100644
--- a/src/vnet/devices/af_packet/af_packet.h
+++ b/src/vnet/devices/af_packet/af_packet.h
@@ -40,37 +40,68 @@ typedef struct
typedef struct
{
- u32 rx_frame_offset;
- u32 num_pkts;
- u8 is_save;
-} save_state_t;
+ u8 *ring_start_addr;
+ u32 ring_size;
+} af_packet_ring_t;
typedef struct
{
CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
clib_spinlock_t lockp;
- u8 *host_if_name;
- int host_if_index;
int fd;
- tpacket_req3_t *rx_req;
- tpacket_req3_t *tx_req;
- u8 **rx_ring;
- u8 **tx_ring;
- u8 is_cksum_gso_enabled;
- u32 hdrlen;
- u32 hw_if_index;
- u32 sw_if_index;
+ union
+ {
+ tpacket_req3_t *rx_req;
+ tpacket_req3_t *tx_req;
+ };
+
+ union
+ {
+ u8 **rx_ring;
+ u8 **tx_ring;
+ };
+
+ union
+ {
+ u32 next_rx_block;
+ u32 next_tx_frame;
+ };
+
+ u16 queue_id;
+ u32 queue_index;
+
u32 clib_file_index;
- u32 next_rx_block;
- u32 next_tx_frame;
+ u32 rx_frame_offset;
+ u16 num_rx_pkts;
+ u8 is_rx_pending;
+ vnet_hw_if_rx_mode mode;
+} af_packet_queue_t;
+typedef struct
+{
+ CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
+ u32 hw_if_index;
+ u32 sw_if_index;
u32 per_interface_next_index;
+ af_packet_if_mode_t mode;
u8 is_admin_up;
- u32 queue_index;
+ u8 is_cksum_gso_enabled;
+
+ af_packet_queue_t *rx_queues;
+ af_packet_queue_t *tx_queues;
+
+ u8 num_rxqs;
+ u8 num_txqs;
+
+ u8 *host_if_name;
+ int host_if_index;
+ u32 hdrlen;
+
u32 host_mtu;
- af_packet_if_mode_t mode;
- save_state_t ss;
+ u32 dev_instance;
+
+ af_packet_ring_t *rings;
} af_packet_if_t;
typedef struct
@@ -96,6 +127,8 @@ typedef struct
u32 tx_frame_size;
u32 rx_frames_per_block;
u32 tx_frames_per_block;
+ u8 num_rxqs;
+ u8 num_txqs;
af_packet_if_mode_t mode;
/* return */