Searched refs:xskb (Results 1 – 4 of 4) sorted by relevance
| /linux-5.19.10/include/net/ |
| D | xsk_buff_pool.h | 109 void xp_free(struct xdp_buff_xsk *xskb);
111 static inline void xp_init_xskb_addr(struct xdp_buff_xsk *xskb, struct xsk_buff_pool *pool, in xp_init_xskb_addr() argument
114 xskb->orig_addr = addr; in xp_init_xskb_addr()
115 xskb->xdp.data_hard_start = pool->addrs + addr + pool->headroom; in xp_init_xskb_addr()
118 static inline void xp_init_xskb_dma(struct xdp_buff_xsk *xskb, struct xsk_buff_pool *pool, in xp_init_xskb_dma() argument
121 xskb->frame_dma = (dma_pages[addr >> PAGE_SHIFT] & ~XSK_NEXT_PG_CONTIG_MASK) + in xp_init_xskb_dma()
123 xskb->dma = xskb->frame_dma + pool->headroom + XDP_PACKET_HEADROOM; in xp_init_xskb_dma()
136 static inline dma_addr_t xp_get_dma(struct xdp_buff_xsk *xskb) in xp_get_dma() argument
138 return xskb->dma; in xp_get_dma()
141 static inline dma_addr_t xp_get_frame_dma(struct xdp_buff_xsk *xskb) in xp_get_frame_dma() argument
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| D | xdp_sock_drv.h | 63 struct xdp_buff_xsk *xskb = container_of(xdp, struct xdp_buff_xsk, xdp); in xsk_buff_xdp_get_dma() local
65 return xp_get_dma(xskb); in xsk_buff_xdp_get_dma()
70 struct xdp_buff_xsk *xskb = container_of(xdp, struct xdp_buff_xsk, xdp); in xsk_buff_xdp_get_frame_dma() local
72 return xp_get_frame_dma(xskb); in xsk_buff_xdp_get_frame_dma()
93 struct xdp_buff_xsk *xskb = container_of(xdp, struct xdp_buff_xsk, xdp); in xsk_buff_free() local
95 xp_free(xskb); in xsk_buff_free()
100 struct xdp_buff_xsk *xskb = container_of(xdp, struct xdp_buff_xsk, xdp); in xsk_buff_discard() local
102 xp_release(xskb); in xsk_buff_discard()
125 struct xdp_buff_xsk *xskb = container_of(xdp, struct xdp_buff_xsk, xdp); in xsk_buff_dma_sync_for_cpu() local
130 xp_dma_sync_for_cpu(xskb); in xsk_buff_dma_sync_for_cpu()
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| /linux-5.19.10/net/xdp/ |
| D | xsk_buff_pool.c | 60 struct xdp_buff_xsk *xskb; in xp_create_and_assign_umem() local
98 xskb = &pool->heads[i]; in xp_create_and_assign_umem()
99 xskb->pool = pool; in xp_create_and_assign_umem()
100 xskb->xdp.frame_sz = umem->chunk_size - umem->headroom; in xp_create_and_assign_umem()
101 INIT_LIST_HEAD(&xskb->free_list_node); in xp_create_and_assign_umem()
103 pool->free_heads[i] = xskb; in xp_create_and_assign_umem()
105 xp_init_xskb_addr(xskb, pool, i * pool->chunk_size); in xp_create_and_assign_umem()
386 struct xdp_buff_xsk *xskb = &pool->heads[i]; in xp_init_dma_info() local
388 xp_init_xskb_dma(xskb, pool, dma_map->dma_pages, xskb->orig_addr); in xp_init_dma_info()
476 struct xdp_buff_xsk *xskb; in __xp_alloc() local
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| D | xsk.c | 139 struct xdp_buff_xsk *xskb = container_of(xdp, struct xdp_buff_xsk, xdp); in __xsk_rcv_zc() local
143 addr = xp_get_handle(xskb); in __xsk_rcv_zc()
150 xp_release(xskb); in __xsk_rcv_zc()
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