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Diffstat (limited to 'include/net/xdp_sock_drv.h')
-rw-r--r--include/net/xdp_sock_drv.h26
1 files changed, 23 insertions, 3 deletions
diff --git a/include/net/xdp_sock_drv.h b/include/net/xdp_sock_drv.h
index 443d45951564..9c0d860609ba 100644
--- a/include/net/xdp_sock_drv.h
+++ b/include/net/xdp_sock_drv.h
@@ -9,11 +9,14 @@
#include <net/xdp_sock.h>
#include <net/xsk_buff_pool.h>
+#define XDP_UMEM_MIN_CHUNK_SHIFT 11
+#define XDP_UMEM_MIN_CHUNK_SIZE (1 << XDP_UMEM_MIN_CHUNK_SHIFT)
+
#ifdef CONFIG_XDP_SOCKETS
void xsk_tx_completed(struct xsk_buff_pool *pool, u32 nb_entries);
bool xsk_tx_peek_desc(struct xsk_buff_pool *pool, struct xdp_desc *desc);
-u32 xsk_tx_peek_release_desc_batch(struct xsk_buff_pool *pool, struct xdp_desc *desc, u32 max);
+u32 xsk_tx_peek_release_desc_batch(struct xsk_buff_pool *pool, u32 max);
void xsk_tx_release(struct xsk_buff_pool *pool);
struct xsk_buff_pool *xsk_get_pool_from_qid(struct net_device *dev,
u16 queue_id);
@@ -44,6 +47,15 @@ static inline void xsk_pool_set_rxq_info(struct xsk_buff_pool *pool,
xp_set_rxq_info(pool, rxq);
}
+static inline unsigned int xsk_pool_get_napi_id(struct xsk_buff_pool *pool)
+{
+#ifdef CONFIG_NET_RX_BUSY_POLL
+ return pool->heads[0].xdp.rxq->napi_id;
+#else
+ return 0;
+#endif
+}
+
static inline void xsk_pool_dma_unmap(struct xsk_buff_pool *pool,
unsigned long attrs)
{
@@ -142,8 +154,7 @@ static inline bool xsk_tx_peek_desc(struct xsk_buff_pool *pool,
return false;
}
-static inline u32 xsk_tx_peek_release_desc_batch(struct xsk_buff_pool *pool, struct xdp_desc *desc,
- u32 max)
+static inline u32 xsk_tx_peek_release_desc_batch(struct xsk_buff_pool *pool, u32 max)
{
return 0;
}
@@ -199,6 +210,11 @@ static inline void xsk_pool_set_rxq_info(struct xsk_buff_pool *pool,
{
}
+static inline unsigned int xsk_pool_get_napi_id(struct xsk_buff_pool *pool)
+{
+ return 0;
+}
+
static inline void xsk_pool_dma_unmap(struct xsk_buff_pool *pool,
unsigned long attrs)
{
@@ -239,6 +255,10 @@ static inline void xsk_buff_free(struct xdp_buff *xdp)
{
}
+static inline void xsk_buff_discard(struct xdp_buff *xdp)
+{
+}
+
static inline void xsk_buff_set_size(struct xdp_buff *xdp, u32 size)
{
}