avf: allocate descriptor memory from local numa

[vpp.git] / src / plugins / avf / avf.h

diff --git a/src/plugins/avf/avf.h b/src/plugins/avf/avf.h
index 187e5c2..518c7d8 100644 (file)
--- a/src/plugins/avf/avf.h
+++ b/src/plugins/avf/avf.h
@@ -22,11 +22,27 @@
 
 #include <vlib/log.h>
 
+#define AVF_RXD_STATUS(x)              (1ULL << x)
+#define AVF_RXD_STATUS_DD              AVF_RXD_STATUS(0)
+#define AVF_RXD_STATUS_EOP             AVF_RXD_STATUS(1)
+#define AVF_RXD_ERROR_SHIFT            19
+#define AVF_RXD_PTYPE_SHIFT            30
+#define AVF_RXD_LEN_SHIFT              38
+#define AVF_RX_MAX_DESC_IN_CHAIN       5
+
+#define AVF_RXD_ERROR_IPE              (1ULL << (AVF_RXD_ERROR_SHIFT + 3))
+#define AVF_RXD_ERROR_L4E              (1ULL << (AVF_RXD_ERROR_SHIFT + 4))
+
+#define AVF_TXD_CMD(x)                 (1 << (x + 4))
+#define AVF_TXD_CMD_EOP                        AVF_TXD_CMD(0)
+#define AVF_TXD_CMD_RS                 AVF_TXD_CMD(1)
+#define AVF_TXD_CMD_RSV                        AVF_TXD_CMD(2)
+
 #define foreach_avf_device_flags \
   _(0, INITIALIZED, "initialized") \
   _(1, ERROR, "error") \
   _(2, ADMIN_UP, "admin-up") \
-  _(3, IOVA, "iova") \
+  _(3, VA_DMA, "vaddr-dma") \
   _(4, LINK_UP, "link-up") \
   _(5, SHARED_TXQ_LOCK, "shared-txq-lock") \
   _(6, ELOG, "elog")
@@ -98,6 +114,7 @@ typedef struct
   avf_tx_desc_t *descs;
   u32 *bufs;
   u16 n_enqueued;
+  u16 *rs_slots;
 } avf_txq_t;
 
 typedef struct
@@ -110,7 +127,9 @@ typedef struct
   u32 sw_if_index;
   u32 hw_if_index;
   vlib_pci_dev_handle_t pci_dev_handle;
+  u32 numa_node;
   void *bar0;
+  u8 *name;
 
   /* queues */
   avf_rxq_t *rxqs;
@@ -146,16 +165,6 @@ typedef struct
   clib_error_t *error;
 } avf_device_t;
 
-typedef struct
-{
-  u32 status;
-  u16 length;
-  u8 ptype;
-  u8 error;
-} avf_rx_vector_entry_t;
-
-STATIC_ASSERT_SIZEOF (avf_rx_vector_entry_t, 8);
-
 #define AVF_RX_VECTOR_SZ VLIB_FRAME_SIZE
 
 enum
@@ -167,20 +176,18 @@ enum
 
 typedef struct
 {
-  CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
-  avf_rx_vector_entry_t rx_vector[AVF_RX_VECTOR_SZ];
-  u32 *to_free;
-  vlib_buffer_t buffer_template;
-} avf_per_thread_data_t;
+  u64 qw1s[AVF_RX_MAX_DESC_IN_CHAIN - 1];
+  u32 buffers[AVF_RX_MAX_DESC_IN_CHAIN - 1];
+} avf_rx_tail_t;
 
 typedef struct
 {
-  u8 next_node;
-  i8 buffer_advance;
-  u32 flags;
-} avf_ptype_t;
-
-STATIC_ASSERT (VNET_DEVICE_INPUT_N_NEXT_NODES < 256, "too many next nodes");
+  CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
+  vlib_buffer_t *bufs[AVF_RX_VECTOR_SZ];
+  u64 qw1s[AVF_RX_VECTOR_SZ];
+  avf_rx_tail_t tails[AVF_RX_VECTOR_SZ];
+  vlib_buffer_t buffer_template;
+} avf_per_thread_data_t;
 
 typedef struct
 {
@@ -188,13 +195,8 @@ typedef struct
 
   avf_device_t *devices;
   avf_per_thread_data_t *per_thread_data;
-  vlib_physmem_region_index_t physmem_region;
-  int physmem_region_alloc;
 
   vlib_log_class_t log_class;
-
-  /* 256 element array for ptype based lookup */
-  avf_ptype_t *ptypes;
 } avf_main_t;
 
 extern avf_main_t avf_main;
@@ -202,6 +204,7 @@ extern avf_main_t avf_main;
 typedef struct
 {
   vlib_pci_addr_t addr;
+  u8 *name;
   int enable_elog;
   u16 rxq_num;
   u16 rxq_size;
@@ -282,11 +285,23 @@ avf_reg_flush (avf_device_t * ad)
   asm volatile ("":::"memory");
 }
 
+static_always_inline int
+avf_rxd_is_not_eop (avf_rx_desc_t * d)
+{
+  return (d->qword[1] & AVF_RXD_STATUS_EOP) == 0;
+}
+
+static_always_inline int
+avf_rxd_is_not_dd (avf_rx_desc_t * d)
+{
+  return (d->qword[1] & AVF_RXD_STATUS_DD) == 0;
+}
+
 typedef struct
 {
   u32 next_index;
   u32 hw_if_index;
-  avf_rx_vector_entry_t rxve;
+  u64 qw1s[AVF_RX_MAX_DESC_IN_CHAIN];
 } avf_input_trace_t;
 
 #define foreach_avf_tx_func_error             \