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Searched refs:xskb (Results 1 – 5 of 5) sorted by relevance

/OK3568_Linux_fs/kernel/net/xdp/
H A Dxsk_buff_pool.c48 struct xdp_buff_xsk *xskb; in xp_create_and_assign_umem() local
81 xskb = &pool->heads[i]; in xp_create_and_assign_umem()
82 xskb->pool = pool; in xp_create_and_assign_umem()
83 xskb->xdp.frame_sz = umem->chunk_size - umem->headroom; in xp_create_and_assign_umem()
84 pool->free_heads[i] = xskb; in xp_create_and_assign_umem()
453 struct xdp_buff_xsk *xskb; in __xp_alloc() local
460 xskb = pool->free_heads[--pool->free_heads_cnt]; in __xp_alloc()
465 xp_release(xskb); in __xp_alloc()
480 xskb->orig_addr = addr; in __xp_alloc()
481 xskb->xdp.data_hard_start = pool->addrs + addr + pool->headroom; in __xp_alloc()
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H A Dxsk.c136 void xp_release(struct xdp_buff_xsk *xskb) in xp_release() argument
138 xskb->pool->free_heads[xskb->pool->free_heads_cnt++] = xskb; in xp_release()
141 static u64 xp_get_handle(struct xdp_buff_xsk *xskb) in xp_get_handle() argument
143 u64 offset = xskb->xdp.data - xskb->xdp.data_hard_start; in xp_get_handle()
145 offset += xskb->pool->headroom; in xp_get_handle()
146 if (!xskb->pool->unaligned) in xp_get_handle()
147 return xskb->orig_addr + offset; in xp_get_handle()
148 return xskb->orig_addr + (offset << XSK_UNALIGNED_BUF_OFFSET_SHIFT); in xp_get_handle()
153 struct xdp_buff_xsk *xskb = container_of(xdp, struct xdp_buff_xsk, xdp); in __xsk_rcv_zc() local
157 addr = xp_get_handle(xskb); in __xsk_rcv_zc()
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/OK3568_Linux_fs/kernel/include/net/
H A Dxsk_buff_pool.h92 void xp_release(struct xdp_buff_xsk *xskb);
100 void xp_free(struct xdp_buff_xsk *xskb);
111 static inline dma_addr_t xp_get_dma(struct xdp_buff_xsk *xskb) in xp_get_dma() argument
113 return xskb->dma; in xp_get_dma()
116 static inline dma_addr_t xp_get_frame_dma(struct xdp_buff_xsk *xskb) in xp_get_frame_dma() argument
118 return xskb->frame_dma; in xp_get_frame_dma()
121 void xp_dma_sync_for_cpu_slow(struct xdp_buff_xsk *xskb);
122 static inline void xp_dma_sync_for_cpu(struct xdp_buff_xsk *xskb) in xp_dma_sync_for_cpu() argument
124 xp_dma_sync_for_cpu_slow(xskb); in xp_dma_sync_for_cpu()
H A Dxdp_sock_drv.h62 struct xdp_buff_xsk *xskb = container_of(xdp, struct xdp_buff_xsk, xdp); in xsk_buff_xdp_get_dma() local
64 return xp_get_dma(xskb); in xsk_buff_xdp_get_dma()
69 struct xdp_buff_xsk *xskb = container_of(xdp, struct xdp_buff_xsk, xdp); in xsk_buff_xdp_get_frame_dma() local
71 return xp_get_frame_dma(xskb); in xsk_buff_xdp_get_frame_dma()
86 struct xdp_buff_xsk *xskb = container_of(xdp, struct xdp_buff_xsk, xdp); in xsk_buff_free() local
88 xp_free(xskb); in xsk_buff_free()
104 struct xdp_buff_xsk *xskb = container_of(xdp, struct xdp_buff_xsk, xdp); in xsk_buff_dma_sync_for_cpu() local
109 xp_dma_sync_for_cpu(xskb); in xsk_buff_dma_sync_for_cpu()
/OK3568_Linux_fs/device/rockchip/common/images/userdata/userdata_normal/media/
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