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-rw-r--r--include/linux/netdevice.h10
-rw-r--r--include/net/xdp_sock_drv.h7
-rw-r--r--include/net/xsk_buff_pool.h4
3 files changed, 12 insertions, 9 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index b0e303f6603f..d088dd866825 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -618,7 +618,7 @@ struct netdev_queue {
/* Subordinate device that the queue has been assigned to */
struct net_device *sb_dev;
#ifdef CONFIG_XDP_SOCKETS
- struct xdp_umem *umem;
+ struct xsk_buff_pool *pool;
#endif
/*
* write-mostly part
@@ -751,7 +751,7 @@ struct netdev_rx_queue {
struct net_device *dev;
struct xdp_rxq_info xdp_rxq;
#ifdef CONFIG_XDP_SOCKETS
- struct xdp_umem *umem;
+ struct xsk_buff_pool *pool;
#endif
} ____cacheline_aligned_in_smp;
@@ -879,7 +879,7 @@ enum bpf_netdev_command {
/* BPF program for offload callbacks, invoked at program load time. */
BPF_OFFLOAD_MAP_ALLOC,
BPF_OFFLOAD_MAP_FREE,
- XDP_SETUP_XSK_UMEM,
+ XDP_SETUP_XSK_POOL,
};
struct bpf_prog_offload_ops;
@@ -913,9 +913,9 @@ struct netdev_bpf {
struct {
struct bpf_offloaded_map *offmap;
};
- /* XDP_SETUP_XSK_UMEM */
+ /* XDP_SETUP_XSK_POOL */
struct {
- struct xdp_umem *umem;
+ struct xsk_buff_pool *pool;
u16 queue_id;
} xsk;
};
diff --git a/include/net/xdp_sock_drv.h b/include/net/xdp_sock_drv.h
index ccf848f7efa4..5dc8d3c0dcd4 100644
--- a/include/net/xdp_sock_drv.h
+++ b/include/net/xdp_sock_drv.h
@@ -14,7 +14,8 @@
void xsk_umem_complete_tx(struct xdp_umem *umem, u32 nb_entries);
bool xsk_umem_consume_tx(struct xdp_umem *umem, struct xdp_desc *desc);
void xsk_umem_consume_tx_done(struct xdp_umem *umem);
-struct xdp_umem *xdp_get_umem_from_qid(struct net_device *dev, u16 queue_id);
+struct xsk_buff_pool *xdp_get_xsk_pool_from_qid(struct net_device *dev,
+ u16 queue_id);
void xsk_set_rx_need_wakeup(struct xdp_umem *umem);
void xsk_set_tx_need_wakeup(struct xdp_umem *umem);
void xsk_clear_rx_need_wakeup(struct xdp_umem *umem);
@@ -125,8 +126,8 @@ static inline void xsk_umem_consume_tx_done(struct xdp_umem *umem)
{
}
-static inline struct xdp_umem *xdp_get_umem_from_qid(struct net_device *dev,
- u16 queue_id)
+static inline struct xsk_buff_pool *
+xdp_get_xsk_pool_from_qid(struct net_device *dev, u16 queue_id)
{
return NULL;
}
diff --git a/include/net/xsk_buff_pool.h b/include/net/xsk_buff_pool.h
index 6842990e2712..f851b0a68324 100644
--- a/include/net/xsk_buff_pool.h
+++ b/include/net/xsk_buff_pool.h
@@ -13,6 +13,7 @@ struct xsk_buff_pool;
struct xdp_rxq_info;
struct xsk_queue;
struct xdp_desc;
+struct xdp_umem;
struct device;
struct page;
@@ -42,13 +43,14 @@ struct xsk_buff_pool {
u32 frame_len;
bool dma_need_sync;
bool unaligned;
+ struct xdp_umem *umem;
void *addrs;
struct device *dev;
struct xdp_buff_xsk *free_heads[];
};
/* AF_XDP core. */
-struct xsk_buff_pool *xp_create(struct page **pages, u32 nr_pages, u32 chunks,
+struct xsk_buff_pool *xp_create(struct xdp_umem *umem, u32 chunks,
u32 chunk_size, u32 headroom, u64 size,
bool unaligned);
void xp_set_fq(struct xsk_buff_pool *pool, struct xsk_queue *fq);