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path: root/drivers/net/ethernet/google/gve/gve.h
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Diffstat (limited to 'drivers/net/ethernet/google/gve/gve.h')
-rw-r--r--drivers/net/ethernet/google/gve/gve.h22
1 files changed, 18 insertions, 4 deletions
diff --git a/drivers/net/ethernet/google/gve/gve.h b/drivers/net/ethernet/google/gve/gve.h
index 4cc6dcbfd367..970d5ca8cdde 100644
--- a/drivers/net/ethernet/google/gve/gve.h
+++ b/drivers/net/ethernet/google/gve/gve.h
@@ -59,8 +59,6 @@
#define GVE_DEFAULT_RX_BUFFER_SIZE 2048
-#define GVE_MAX_RX_BUFFER_SIZE 4096
-
#define GVE_XDP_RX_BUFFER_SIZE_DQO 4096
#define GVE_DEFAULT_RX_BUFFER_OFFSET 2048
@@ -207,6 +205,13 @@ struct gve_rx_buf_state_dqo {
s16 next;
};
+/* Wrapper for XDP Rx metadata */
+struct gve_xdp_buff {
+ struct xdp_buff xdp;
+ struct gve_priv *gve;
+ const struct gve_rx_compl_desc_dqo *compl_desc;
+};
+
/* `head` and `tail` are indices into an array, or -1 if empty. */
struct gve_index_list {
s16 head;
@@ -1169,6 +1174,12 @@ static inline bool gve_is_gqi(struct gve_priv *priv)
priv->queue_format == GVE_GQI_QPL_FORMAT;
}
+static inline bool gve_is_dqo(struct gve_priv *priv)
+{
+ return priv->queue_format == GVE_DQO_RDA_FORMAT ||
+ priv->queue_format == GVE_DQO_QPL_FORMAT;
+}
+
static inline u32 gve_num_tx_queues(struct gve_priv *priv)
{
return priv->tx_cfg.num_queues + priv->tx_cfg.num_xdp_queues;
@@ -1249,9 +1260,12 @@ void gve_rx_free_rings_gqi(struct gve_priv *priv,
struct gve_rx_alloc_rings_cfg *cfg);
void gve_rx_start_ring_gqi(struct gve_priv *priv, int idx);
void gve_rx_stop_ring_gqi(struct gve_priv *priv, int idx);
-u16 gve_get_pkt_buf_size(const struct gve_priv *priv, bool enable_hplit);
bool gve_header_split_supported(const struct gve_priv *priv);
-int gve_set_hsplit_config(struct gve_priv *priv, u8 tcp_data_split);
+int gve_set_rx_buf_len_config(struct gve_priv *priv, u32 rx_buf_len,
+ struct netlink_ext_ack *extack,
+ struct gve_rx_alloc_rings_cfg *rx_alloc_cfg);
+int gve_set_hsplit_config(struct gve_priv *priv, u8 tcp_data_split,
+ struct gve_rx_alloc_rings_cfg *rx_alloc_cfg);
/* rx buffer handling */
int gve_buf_ref_cnt(struct gve_rx_buf_state_dqo *bs);
void gve_free_page_dqo(struct gve_priv *priv, struct gve_rx_buf_state_dqo *bs,