X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Favf%2Favf.h;h=518c7d8329aa25a3021093e86797514ae13a1e93;hb=d2bfb78f4f8fbfae204424467a4106530b89e608;hp=187e5c2cd6916e54ec4f67547a850fc03d932d9a;hpb=149d0e2813c0777497f2e312a0e2a7eb0c07ac6c;p=vpp.git diff --git a/src/plugins/avf/avf.h b/src/plugins/avf/avf.h index 187e5c2cd69..518c7d8329a 100644 --- a/src/plugins/avf/avf.h +++ b/src/plugins/avf/avf.h @@ -22,11 +22,27 @@ #include +#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 \