| /linux/net/core/ |
| H A D | xdp.c | 464 void xdp_return_frame(struct xdp_frame *xdpf) in xdp_return_frame() argument
468 if (likely(!xdp_frame_has_frags(xdpf))) in xdp_return_frame()
471 sinfo = xdp_get_shared_info_from_frame(xdpf); in xdp_return_frame()
473 __xdp_return(skb_frag_netmem(&sinfo->frags[i]), xdpf->mem_type, in xdp_return_frame()
477 __xdp_return(virt_to_netmem(xdpf->data), xdpf->mem_type, false, NULL); in xdp_return_frame()
481 void xdp_return_frame_rx_napi(struct xdp_frame *xdpf) in xdp_return_frame_rx_napi() argument
485 if (likely(!xdp_frame_has_frags(xdpf))) in xdp_return_frame_rx_napi()
488 sinfo = xdp_get_shared_info_from_frame(xdpf); in xdp_return_frame_rx_napi()
490 __xdp_return(skb_frag_netmem(&sinfo->frags[i]), xdpf->mem_type, in xdp_return_frame_rx_napi()
494 __xdp_return(virt_to_netmem(xdpf->data), xdpf->mem_type, true, NULL); in xdp_return_frame_rx_napi()
[all …]
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| /linux/drivers/net/vmxnet3/ |
| H A D | vmxnet3_xdp.c | 116 struct xdp_frame *xdpf, in vmxnet3_xdp_xmit_frame() argument
129 dw2 |= xdpf->len; in vmxnet3_xdp_xmit_frame()
133 buf_size = xdpf->len; in vmxnet3_xdp_xmit_frame()
145 xdpf->data, buf_size, in vmxnet3_xdp_xmit_frame()
153 page = virt_to_page(xdpf->data); in vmxnet3_xdp_xmit_frame()
155 (xdpf->data - (void *)xdpf); in vmxnet3_xdp_xmit_frame()
160 tbi->xdpf = xdpf; in vmxnet3_xdp_xmit_frame()
207 struct xdp_frame *xdpf) in vmxnet3_xdp_xmit_back() argument
220 err = vmxnet3_xdp_xmit_frame(adapter, xdpf, tq, false); in vmxnet3_xdp_xmit_back()
264 struct xdp_frame *xdpf; in vmxnet3_run_xdp() local
[all …]
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| /linux/drivers/net/ethernet/amazon/ena/ |
| H A D | ena_xdp.c | 13 if (likely(tx_info->xdpf)) in validate_xdp_req_id()
21 struct xdp_frame *xdpf, in ena_xdp_tx_map_frame() argument
31 tx_info->xdpf = xdpf; in ena_xdp_tx_map_frame()
32 data = tx_info->xdpf->data; in ena_xdp_tx_map_frame()
33 size = tx_info->xdpf->len; in ena_xdp_tx_map_frame()
77 struct xdp_frame *xdpf, in ena_xdp_xmit_frame() argument
90 rc = ena_xdp_tx_map_frame(tx_ring, tx_info, xdpf, &ena_tx_ctx); in ena_xdp_xmit_frame()
101 xdpf->len); in ena_xdp_xmit_frame()
116 tx_info->xdpf = NULL; in ena_xdp_xmit_frame()
381 struct xdp_frame *xdpf; in ena_clean_xdp_irq() local
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| H A D | ena_xdp.h | 40 struct xdp_frame *xdpf,
87 struct xdp_frame *xdpf; in ena_xdp_execute() local
96 xdpf = xdp_convert_buff_to_frame(xdp); in ena_xdp_execute()
97 if (unlikely(!xdpf)) { in ena_xdp_execute()
110 if (ena_xdp_xmit_frame(xdp_ring, rx_ring->adapter, xdpf, in ena_xdp_execute()
112 xdp_return_frame(xdpf); in ena_xdp_execute()
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| /linux/kernel/bpf/ |
| H A D | cpumap.c | 192 struct xdp_frame *xdpf = frames[i]; in cpu_map_bpf_prog_run_xdp() local
196 rxq.dev = xdpf->dev_rx; in cpu_map_bpf_prog_run_xdp()
197 rxq.mem.type = xdpf->mem_type; in cpu_map_bpf_prog_run_xdp()
200 xdp_convert_frame_to_buff(xdpf, &xdp); in cpu_map_bpf_prog_run_xdp()
205 err = xdp_update_frame_from_buff(&xdp, xdpf); in cpu_map_bpf_prog_run_xdp()
207 xdp_return_frame(xdpf); in cpu_map_bpf_prog_run_xdp()
210 frames[nframes++] = xdpf; in cpu_map_bpf_prog_run_xdp()
214 err = xdp_do_redirect(xdpf->dev_rx, &xdp, in cpu_map_bpf_prog_run_xdp()
217 xdp_return_frame(xdpf); in cpu_map_bpf_prog_run_xdp()
227 xdp_return_frame(xdpf); in cpu_map_bpf_prog_run_xdp()
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| H A D | devmap.c | 345 struct xdp_frame *xdpf = frames[i]; in dev_map_bpf_prog_run() local
349 xdp_convert_frame_to_buff(xdpf, &xdp); in dev_map_bpf_prog_run()
356 err = xdp_update_frame_from_buff(&xdp, xdpf); in dev_map_bpf_prog_run()
358 xdp_return_frame_rx_napi(xdpf); in dev_map_bpf_prog_run()
360 frames[nframes++] = xdpf; in dev_map_bpf_prog_run()
369 xdp_return_frame_rx_napi(xdpf); in dev_map_bpf_prog_run()
388 struct xdp_frame *xdpf = bq->q[i]; in bq_xmit_all() local
390 prefetch(xdpf); in bq_xmit_all()
456 static void bq_enqueue(struct net_device *dev, struct xdp_frame *xdpf, in bq_enqueue() argument
479 bq->q[bq->count++] = xdpf; in bq_enqueue()
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| /linux/drivers/net/ethernet/mellanox/mlx5/core/en/ |
| H A D | xdp.c | 67 struct xdp_frame *xdpf; in mlx5e_xmit_xdp_buff() local
71 xdpf = xdp_convert_buff_to_frame(xdp); in mlx5e_xmit_xdp_buff()
72 if (unlikely(!xdpf)) in mlx5e_xmit_xdp_buff()
76 xdptxd->data = xdpf->data; in mlx5e_xmit_xdp_buff()
77 xdptxd->len = xdpf->len; in mlx5e_xmit_xdp_buff()
78 xdptxd->has_frags = xdp_frame_has_frags(xdpf); in mlx5e_xmit_xdp_buff()
99 xdp_return_frame(xdpf); in mlx5e_xmit_xdp_buff()
113 (union mlx5e_xdp_info) { .frame.xdpf = xdpf }); in mlx5e_xmit_xdp_buff()
125 dma_addr = page_pool_get_dma_addr(page) + (xdpf->data - (void *)xdpf); in mlx5e_xmit_xdp_buff()
129 xdptxdf.sinfo = xdp_get_shared_info_from_frame(xdpf); in mlx5e_xmit_xdp_buff()
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| /linux/include/net/libeth/ |
| H A D | xdp.h | 345 struct xdp_frame *xdpf; member
853 static inline void *__libeth_xdp_xmit_frame_dma(const struct xdp_frame *xdpf) in __libeth_xdp_xmit_frame_dma() argument
855 void *addr = (void *)(xdpf + 1); in __libeth_xdp_xmit_frame_dma()
858 __alignof(*xdpf) < sizeof(dma_addr_t)) in __libeth_xdp_xmit_frame_dma()
875 struct xdp_frame *xdpf, in libeth_xdp_xmit_queue_head() argument
880 dma = dma_map_single(dev, xdpf->data, xdpf->len, DMA_TO_DEVICE); in libeth_xdp_xmit_queue_head()
884 *libeth_xdp_xmit_frame_dma(xdpf) = dma; in libeth_xdp_xmit_queue_head()
887 .xdpf = xdpf, in libeth_xdp_xmit_queue_head()
888 __libeth_xdp_tx_len(xdpf->len, LIBETH_XDP_TX_FIRST), in libeth_xdp_xmit_queue_head()
891 if (!xdp_frame_has_frags(xdpf)) in libeth_xdp_xmit_queue_head()
[all …]
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| /linux/drivers/net/ethernet/ti/icssg/ |
| H A D | icssg_common.c | 142 struct xdp_frame *xdpf; in emac_tx_complete_packets() local
174 xdpf = swdata->data.xdpf; in emac_tx_complete_packets()
175 dev_sw_netstats_tx_add(ndev, 1, xdpf->len); in emac_tx_complete_packets()
176 total_bytes += xdpf->len; in emac_tx_complete_packets()
177 xdp_return_frame(xdpf); in emac_tx_complete_packets()
553 struct xdp_frame *xdpf, in emac_xmit_xdp_frame() argument
581 buf_dma += xdpf->headroom + sizeof(struct xdp_frame); in emac_xmit_xdp_frame()
583 buf_dma = dma_map_single(tx_chn->dma_dev, xdpf->data, xdpf->len, DMA_TO_DEVICE); in emac_xmit_xdp_frame()
603 cppi5_hdesc_attach_buf(first_desc, buf_dma, xdpf->len, buf_dma, xdpf->len); in emac_xmit_xdp_frame()
606 swdata->data.xdpf = xdpf; in emac_xmit_xdp_frame()
[all …]
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| /linux/drivers/net/ethernet/intel/ixgbe/ |
| H A D | ixgbe_xsk.c | 104 struct xdp_frame *xdpf; in ixgbe_run_xdp_zc() local
125 xdpf = xdp_convert_buff_to_frame(xdp); in ixgbe_run_xdp_zc()
126 if (unlikely(!xdpf)) in ixgbe_run_xdp_zc()
131 result = ixgbe_xmit_xdp_ring(ring, xdpf); in ixgbe_run_xdp_zc()
418 tx_bi->xdpf = NULL; in ixgbe_xmit_zc()
451 xdp_return_frame(tx_bi->xdpf); in ixgbe_clean_xdp_tx_buffer()
478 if (tx_bi->xdpf) in ixgbe_clean_xdp_tx_irq()
483 tx_bi->xdpf = NULL; in ixgbe_clean_xdp_tx_irq()
552 if (tx_bi->xdpf) in ixgbe_xsk_clean_tx_ring()
557 tx_bi->xdpf = NULL; in ixgbe_xsk_clean_tx_ring()
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| /linux/include/net/ |
| H A D | xdp.h | 380 struct sk_buff *__xdp_build_skb_from_frame(struct xdp_frame *xdpf,
383 struct sk_buff *xdp_build_skb_from_frame(struct xdp_frame *xdpf,
385 struct xdp_frame *xdpf_clone(struct xdp_frame *xdpf);
450 void xdp_return_frame(struct xdp_frame *xdpf);
451 void xdp_return_frame_rx_napi(struct xdp_frame *xdpf);
453 void xdp_return_frame_bulk(struct xdp_frame *xdpf,
466 xdp_get_frame_len(const struct xdp_frame *xdpf) in xdp_get_frame_len() argument
469 unsigned int len = xdpf->len; in xdp_get_frame_len()
471 if (likely(!xdp_frame_has_frags(xdpf))) in xdp_get_frame_len()
474 sinfo = xdp_get_shared_info_from_frame(xdpf); in xdp_get_frame_len()
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| /linux/drivers/net/ethernet/sfc/siena/ |
| H A D | tx.c | 213 struct xdp_frame *xdpf; in efx_siena_xdp_tx_buffers() local
255 xdpf = xdpfs[i]; in efx_siena_xdp_tx_buffers()
263 len = xdpf->len; in efx_siena_xdp_tx_buffers()
267 xdpf->data, len, in efx_siena_xdp_tx_buffers()
274 tx_buffer->xdpf = xdpf; in efx_siena_xdp_tx_buffers()
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| /linux/drivers/net/ethernet/freescale/dpaa/ |
| H A D | dpaa_eth.c | 1728 xdp_return_frame(swbp->xdpf); in dpaa_cleanup_tx_fd()
2215 struct xdp_frame *new_xdpf, *xdpf = *init_xdpf; in dpaa_a050385_wa_xdpf() local
2229 if (PTR_IS_ALIGNED(xdpf->data, DPAA_FD_DATA_ALIGNMENT) && in dpaa_a050385_wa_xdpf()
2230 xdpf->headroom >= priv->tx_headroom) { in dpaa_a050385_wa_xdpf()
2231 xdpf->headroom = priv->tx_headroom; in dpaa_a050385_wa_xdpf()
2239 aligned_data = PTR_ALIGN_DOWN(xdpf->data, DPAA_FD_DATA_ALIGNMENT); in dpaa_a050385_wa_xdpf()
2240 data_shift = xdpf->data - aligned_data; in dpaa_a050385_wa_xdpf()
2245 if (xdpf->headroom >= data_shift + priv->tx_headroom) { in dpaa_a050385_wa_xdpf()
2246 memmove(aligned_data, xdpf->data, xdpf->len); in dpaa_a050385_wa_xdpf()
2247 xdpf->data = aligned_data; in dpaa_a050385_wa_xdpf()
[all …]
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| /linux/drivers/net/ethernet/fungible/funeth/ |
| H A D | funeth_tx.c | 500 xdp_return_frame(q->info[reclaim_idx].xdpf); in fun_xdpq_clean()
514 bool fun_xdp_tx(struct funeth_txq *q, struct xdp_frame *xdpf) in fun_xdp_tx() argument
516 unsigned int idx, nfrags = 1, ndesc = 1, tot_len = xdpf->len; in fun_xdp_tx()
525 if (unlikely(xdp_frame_has_frags(xdpf))) { in fun_xdp_tx()
526 si = xdp_get_shared_info_from_frame(xdpf); in fun_xdp_tx()
527 tot_len = xdp_get_frame_len(xdpf); in fun_xdp_tx()
539 if (unlikely(fun_map_pkt(q->dma_dev, si, xdpf->data, xdpf->len, dma, in fun_xdp_tx()
558 q->info[idx].xdpf = xdpf; in fun_xdp_tx()
618 xdp_return_frame(q->info[idx].xdpf); in fun_xdpq_purge()
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| /linux/drivers/net/ethernet/aquantia/atlantic/ |
| H A D | aq_ring.c | 320 } else if (buff->xdpf) { in aq_ring_tx_clean()
323 self->stats.tx.bytes += xdp_get_frame_len(buff->xdpf); in aq_ring_tx_clean()
325 xdp_return_frame_rx_napi(buff->xdpf); in aq_ring_tx_clean()
330 buff->xdpf = NULL; in aq_ring_tx_clean()
377 struct xdp_frame *xdpf = frames[i]; in aq_xdp_xmit() local
379 if (aq_nic_xmit_xdpf(aq_nic, ring, xdpf) == NETDEV_TX_BUSY) in aq_xdp_xmit()
390 struct xdp_frame *xdpf; in aq_xdp_build_skb() local
393 xdpf = xdp_convert_buff_to_frame(xdp); in aq_xdp_build_skb()
394 if (unlikely(!xdpf)) in aq_xdp_build_skb()
397 skb = xdp_build_skb_from_frame(xdpf, dev); in aq_xdp_build_skb()
[all …]
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| H A D | aq_nic.c | 576 struct xdp_frame *xdpf, in aq_nic_map_xdp() argument
592 sinfo = xdp_get_shared_info_from_frame(xdpf); in aq_nic_map_xdp()
593 total_len = xdpf->len; in aq_nic_map_xdp()
595 if (xdp_frame_has_frags(xdpf)) { in aq_nic_map_xdp()
599 dx_buff->pa = dma_map_single(dev, xdpf->data, dx_buff->len, in aq_nic_map_xdp()
649 dx_buff->xdpf = xdpf; in aq_nic_map_xdp()
800 dx_buff->xdpf = NULL; in aq_nic_map_skb()
830 struct xdp_frame *xdpf) in aq_nic_xmit_xdpf() argument
840 if (xdp_frame_has_frags(xdpf)) { in aq_nic_xmit_xdpf()
841 sinfo = xdp_get_shared_info_from_frame(xdpf); in aq_nic_xmit_xdpf()
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| /linux/drivers/net/ethernet/ti/ |
| H A D | cpsw_priv.c | 55 struct xdp_frame *xdpf; in cpsw_tx_handler() local
62 xdpf = cpsw_handle_to_xdpf(token); in cpsw_tx_handler()
63 xmeta = (void *)xdpf + CPSW_XMETA_OFFSET; in cpsw_tx_handler()
66 xdp_return_frame(xdpf); in cpsw_tx_handler()
1271 int cpsw_xdp_tx_frame(struct cpsw_priv *priv, struct xdp_frame *xdpf, in cpsw_xdp_tx_frame() argument
1280 xmeta = (void *)xdpf + CPSW_XMETA_OFFSET; in cpsw_xdp_tx_frame()
1287 dma += xdpf->headroom + sizeof(struct xdp_frame); in cpsw_xdp_tx_frame()
1288 ret = cpdma_chan_submit_mapped(txch, cpsw_xdpf_to_handle(xdpf), in cpsw_xdp_tx_frame()
1289 dma, xdpf->len, port); in cpsw_xdp_tx_frame()
1291 if (sizeof(*xmeta) > xdpf->headroom) in cpsw_xdp_tx_frame()
[all …]
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| /linux/drivers/net/ethernet/sfc/ |
| H A D | tx.c | 418 struct xdp_frame *xdpf; in efx_xdp_tx_buffers() local
460 xdpf = xdpfs[i]; in efx_xdp_tx_buffers()
468 len = xdpf->len; in efx_xdp_tx_buffers()
472 xdpf->data, len, in efx_xdp_tx_buffers()
479 tx_buffer->xdpf = xdpf; in efx_xdp_tx_buffers()
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| /linux/drivers/net/ethernet/socionext/ |
| H A D | netsec.c | 272 struct xdp_frame *xdpf; member
675 bytes += desc->xdpf->len; in netsec_clean_tx_dring()
677 xdp_return_frame_rx_napi(desc->xdpf); in netsec_clean_tx_dring()
679 xdp_return_frame_bulk(desc->xdpf, &bq); in netsec_clean_tx_dring()
821 dring->desc[idx].xdpf = buf; in netsec_set_tx_de()
829 struct xdp_frame *xdpf, bool is_ndo) in netsec_xdp_queue_one() argument
833 struct page *page = virt_to_page(xdpf->data); in netsec_xdp_queue_one()
851 dma_handle = dma_map_single(priv->dev, xdpf->data, xdpf->len, in netsec_xdp_queue_one()
865 dma_handle = page_pool_get_dma_addr(page) + xdpf->headroom + in netsec_xdp_queue_one()
866 sizeof(*xdpf); in netsec_xdp_queue_one()
[all …]
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| /linux/drivers/net/ethernet/qlogic/qede/ |
| H A D | qede_fp.c | 305 u16 len, struct page *page, struct xdp_frame *xdpf) in qede_xdp_xmit() argument
332 xdp->xdpf = xdpf; in qede_xdp_xmit()
345 struct xdp_frame *xdpf; in qede_xdp_transmit() local
362 xdpf = frames[i]; in qede_xdp_transmit()
364 mapping = dma_map_single(dmadev, xdpf->data, xdpf->len, in qede_xdp_transmit()
369 if (unlikely(qede_xdp_xmit(xdp_tx, mapping, 0, xdpf->len, in qede_xdp_transmit()
370 NULL, xdpf))) in qede_xdp_transmit()
404 struct xdp_frame *xdpf; in qede_xdp_tx_int() local
412 xdpf = xdp_info->xdpf; in qede_xdp_tx_int()
414 if (xdpf) { in qede_xdp_tx_int()
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| /linux/drivers/net/ethernet/microchip/lan966x/ |
| H A D | lan966x_fdma.c | 374 xdp_return_frame_bulk(dcb_buf->data.xdpf, &bq); in lan966x_fdma_tx_clear_buf()
605 struct xdp_frame *xdpf; in lan966x_fdma_xmit_xdpf() local
627 xdpf = ptr; in lan966x_fdma_xmit_xdpf()
629 if (xdpf->headroom < IFH_LEN_BYTES) { in lan966x_fdma_xmit_xdpf()
634 ifh = xdpf->data - IFH_LEN_BYTES; in lan966x_fdma_xmit_xdpf()
640 xdpf->data - IFH_LEN_BYTES, in lan966x_fdma_xmit_xdpf()
641 xdpf->len + IFH_LEN_BYTES, in lan966x_fdma_xmit_xdpf()
648 next_dcb_buf->data.xdpf = xdpf; in lan966x_fdma_xmit_xdpf()
649 next_dcb_buf->len = xdpf->len + IFH_LEN_BYTES; in lan966x_fdma_xmit_xdpf()
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| H A D | lan966x_xdp.c | 62 struct xdp_frame *xdpf = frames[i]; in lan966x_xdp_xmit() local
65 err = lan966x_fdma_xmit_xdpf(port, xdpf, 0); in lan966x_xdp_xmit()
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| /linux/drivers/net/ethernet/broadcom/bnxt/ |
| H A D | bnxt_xdp.c | 110 struct xdp_frame *xdpf) in __bnxt_xmit_xdp_redirect() argument
116 tx_buf->xdpf = xdpf; in __bnxt_xmit_xdp_redirect()
145 xdp_return_frame(tx_buf->xdpf); in bnxt_tx_int_xdp()
147 tx_buf->xdpf = NULL; in bnxt_tx_int_xdp()
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| /linux/drivers/net/ethernet/engleder/ |
| H A D | tsnep_main.c | 626 static int tsnep_xdp_tx_map(struct xdp_frame *xdpf, struct tsnep_tx *tx, in tsnep_xdp_tx_map() argument
640 len = xdpf->len; in tsnep_xdp_tx_map()
645 xdpf->data; in tsnep_xdp_tx_map()
653 virt_to_page(xdpf->data); in tsnep_xdp_tx_map()
658 dma += sizeof(*xdpf) + xdpf->headroom; in tsnep_xdp_tx_map()
682 static bool tsnep_xdp_xmit_frame_ring(struct xdp_frame *xdpf, in tsnep_xdp_xmit_frame_ring() argument
685 struct skb_shared_info *shinfo = xdp_get_shared_info_from_frame(xdpf); in tsnep_xdp_xmit_frame_ring()
690 if (unlikely(xdp_frame_has_frags(xdpf))) in tsnep_xdp_xmit_frame_ring()
701 entry->xdpf = xdpf; in tsnep_xdp_xmit_frame_ring()
703 retval = tsnep_xdp_tx_map(xdpf, tx, shinfo, count, type); in tsnep_xdp_xmit_frame_ring()
[all …]
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| /linux/drivers/net/ethernet/google/gve/ |
| H A D | gve_tx_dqo.c | 1252 *bytes += pending_packet->xdpf->len; in gve_handle_packet_completion()
1254 xdp_return_frame(pending_packet->xdpf); in gve_handle_packet_completion()
1255 pending_packet->xdpf = NULL; in gve_handle_packet_completion()
1530 struct xdp_frame *xdpf) in gve_xdp_xmit_one_dqo() argument
1548 pkt->xdpf = xdpf; in gve_xdp_xmit_one_dqo()
1552 addr = dma_map_single(tx->dev, xdpf->data, xdpf->len, DMA_TO_DEVICE); in gve_xdp_xmit_one_dqo()
1557 dma_unmap_len_set(pkt, len[pkt->num_bufs], xdpf->len); in gve_xdp_xmit_one_dqo()
1562 false, xdpf->len, in gve_xdp_xmit_one_dqo()
1570 pkt->xdpf = NULL; in gve_xdp_xmit_one_dqo()
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