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Diffstat (limited to 'include/net/mana/mana.h')
-rw-r--r--include/net/mana/mana.h45
1 files changed, 40 insertions, 5 deletions
diff --git a/include/net/mana/mana.h b/include/net/mana/mana.h
index 3bb579962a14..cd386aa7c7cc 100644
--- a/include/net/mana/mana.h
+++ b/include/net/mana/mana.h
@@ -36,10 +36,8 @@ enum TRI_STATE {
#define COMP_ENTRY_SIZE 64
-#define ADAPTER_MTU_SIZE 1500
-#define MAX_FRAME_SIZE (ADAPTER_MTU_SIZE + 14)
-
#define RX_BUFFERS_PER_QUEUE 512
+#define MANA_RX_DATA_ALIGN 64
#define MAX_SEND_BUFFERS_PER_QUEUE 256
@@ -48,6 +46,10 @@ enum TRI_STATE {
#define MAX_PORTS_IN_MANA_DEV 256
+/* Update this count whenever the respective structures are changed */
+#define MANA_STATS_RX_COUNT 5
+#define MANA_STATS_TX_COUNT 11
+
struct mana_stats_rx {
u64 packets;
u64 bytes;
@@ -61,6 +63,14 @@ struct mana_stats_tx {
u64 packets;
u64 bytes;
u64 xdp_xmit;
+ u64 tso_packets;
+ u64 tso_bytes;
+ u64 tso_inner_packets;
+ u64 tso_inner_bytes;
+ u64 short_pkt_fmt;
+ u64 long_pkt_fmt;
+ u64 csum_partial;
+ u64 mana_map_err;
struct u64_stats_sync syncp;
};
@@ -270,7 +280,6 @@ struct mana_recv_buf_oob {
struct gdma_wqe_request wqe_req;
void *buf_va;
- dma_addr_t buf_dma_addr;
/* SGL of the buffer going to be sent has part of the work request. */
u32 num_sge;
@@ -283,6 +292,11 @@ struct mana_recv_buf_oob {
struct gdma_posted_wqe_info wqe_inf;
};
+#define MANA_RXBUF_PAD (SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) \
+ + ETH_HLEN)
+
+#define MANA_XDP_MTU_MAX (PAGE_SIZE - MANA_RXBUF_PAD - XDP_PACKET_HEADROOM)
+
struct mana_rxq {
struct gdma_queue *gdma_rq;
/* Cache the gdma receive queue id */
@@ -292,6 +306,8 @@ struct mana_rxq {
u32 rxq_idx;
u32 datasize;
+ u32 alloc_size;
+ u32 headroom;
mana_handle_t rxobj;
@@ -310,7 +326,7 @@ struct mana_rxq {
struct bpf_prog __rcu *bpf_prog;
struct xdp_rxq_info xdp_rxq;
- struct page *xdp_save_page;
+ void *xdp_save_va; /* for reusing */
bool xdp_flush;
int xdp_rc; /* XDP redirect return code */
@@ -331,6 +347,12 @@ struct mana_tx_qp {
struct mana_ethtool_stats {
u64 stop_queue;
u64 wake_queue;
+ u64 tx_cqes;
+ u64 tx_cqe_err;
+ u64 tx_cqe_unknown_type;
+ u64 rx_cqes;
+ u64 rx_coalesced_err;
+ u64 rx_cqe_unknown_type;
};
struct mana_context {
@@ -369,6 +391,14 @@ struct mana_port_context {
/* This points to an array of num_queues of RQ pointers. */
struct mana_rxq **rxqs;
+ /* pre-allocated rx buffer array */
+ void **rxbufs_pre;
+ dma_addr_t *das_pre;
+ int rxbpre_total;
+ u32 rxbpre_datasize;
+ u32 rxbpre_alloc_size;
+ u32 rxbpre_headroom;
+
struct bpf_prog *bpf_prog;
/* Create num_queues EQs, SQs, SQ-CQs, RQs and RQ-CQs, respectively. */
@@ -468,6 +498,11 @@ struct mana_query_device_cfg_resp {
u16 max_num_vports;
u16 reserved;
u32 max_num_eqs;
+
+ /* response v2: */
+ u16 adapter_mtu;
+ u16 reserved2;
+ u32 reserved3;
}; /* HW DATA */
/* Query vPort Configuration */