| /linux/drivers/net/ethernet/mellanox/mlx5/core/ |
| H A D | alloc.c | 82 buf->frags = kcalloc(buf->npages, sizeof(struct mlx5_buf_list), in mlx5_frag_buf_alloc_node()
84 if (!buf->frags) in mlx5_frag_buf_alloc_node()
88 struct mlx5_buf_list *frag = &buf->frags[i]; in mlx5_frag_buf_alloc_node()
97 buf->frags[i].buf, buf->frags[i].map); in mlx5_frag_buf_alloc_node()
109 dma_free_coherent(mlx5_core_dma_dev(dev), PAGE_SIZE, buf->frags[i].buf, in mlx5_frag_buf_alloc_node()
110 buf->frags[i].map); in mlx5_frag_buf_alloc_node()
111 kfree(buf->frags); in mlx5_frag_buf_alloc_node()
125 dma_free_coherent(mlx5_core_dma_dev(dev), frag_sz, buf->frags[i].buf, in mlx5_frag_buf_free()
126 buf->frags[i].map); in mlx5_frag_buf_free()
129 kfree(buf->frags); in mlx5_frag_buf_free()
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| H A D | wq.c | 61 mlx5_init_fbc(wq_ctrl->buf.frags, log_wq_stride, log_wq_sz, fbc); in mlx5_wq_cyc_create()
128 mlx5_init_fbc(wq_ctrl->buf.frags, log_rq_stride, log_rq_sz, &wq->rq.fbc); in mlx5_wq_qp_create()
136 mlx5_init_fbc_offset(wq_ctrl->buf.frags, in mlx5_wq_qp_create()
142 mlx5_init_fbc(wq_ctrl->buf.frags + rq_npages, in mlx5_wq_qp_create()
185 mlx5_init_fbc(wq_ctrl->buf.frags, log_wq_stride, log_wq_sz, &wq->fbc); in mlx5_cqwq_create()
234 mlx5_init_fbc(wq_ctrl->buf.frags, log_wq_stride, log_wq_sz, fbc); in mlx5_wq_ll_create()
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| /linux/drivers/net/ethernet/mellanox/mlx4/ |
| H A D | en_rx.c | 58 struct mlx4_en_rx_alloc *frags, in mlx4_en_alloc_frags() argument
64 for (i = 0; i < priv->num_frags; i++, frags++) { in mlx4_en_alloc_frags()
65 if (!frags->page) { in mlx4_en_alloc_frags()
66 frags->page = page_pool_alloc_pages(ring->pp, gfp); in mlx4_en_alloc_frags()
67 if (!frags->page) { in mlx4_en_alloc_frags()
71 page_pool_fragment_page(frags->page, 1); in mlx4_en_alloc_frags()
72 frags->page_offset = priv->rx_headroom; in mlx4_en_alloc_frags()
76 dma = page_pool_get_dma_addr(frags->page); in mlx4_en_alloc_frags()
77 rx_desc->data[i].addr = cpu_to_be64(dma + frags->page_offset); in mlx4_en_alloc_frags()
125 struct mlx4_en_rx_alloc *frags = ring->rx_info + in mlx4_en_prepare_rx_desc() local
[all …]
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| /linux/drivers/infiniband/sw/rxe/ |
| H A D | rxe_odp.c | 420 } frags[]; member
438 ret = rxe_odp_do_pagefault_and_lock(work->frags[i].mr, in rxe_ib_prefetch_mr_work()
439 work->frags[i].io_virt, in rxe_ib_prefetch_mr_work()
440 work->frags[i].length, in rxe_ib_prefetch_mr_work()
443 rxe_dbg_mr(work->frags[i].mr, in rxe_ib_prefetch_mr_work()
448 umem_odp = to_ib_umem_odp(work->frags[i].mr->umem); in rxe_ib_prefetch_mr_work()
452 rxe_put(work->frags[i].mr); in rxe_ib_prefetch_mr_work()
527 work = kvzalloc(struct_size(work, frags, num_sge), GFP_KERNEL); in rxe_ib_advise_mr_prefetch()
544 work->frags[i].io_virt = sg_list[i].addr; in rxe_ib_advise_mr_prefetch()
545 work->frags[i].length = sg_list[i].length; in rxe_ib_advise_mr_prefetch()
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| /linux/tools/testing/selftests/bpf/ |
| H A D | generate_udp_fragments.py | 43 def print_frags(f, frags, v6): argument
44 for idx, frag in enumerate(frags):
77 frags = [f.build() for f in pkt.fragment(24)]
81 print_frags(f, frags, False)
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| /linux/drivers/net/wireless/intel/iwlwifi/ |
| H A D | iwl-dbg-tlv.c | 403 struct iwl_dram_data *frag = &fw_mon->frags[i]; in iwl_dbg_tlv_fragments_free()
413 kfree(fw_mon->frags); in iwl_dbg_tlv_fragments_free()
414 fw_mon->frags = NULL; in iwl_dbg_tlv_fragments_free()
596 memset(fw_mon->frags[i].block, 0, in iwl_dbg_tlv_alloc_fragments()
597 fw_mon->frags[i].size); in iwl_dbg_tlv_alloc_fragments()
621 fw_mon->frags = kcalloc(num_frags, sizeof(*fw_mon->frags), GFP_KERNEL); in iwl_dbg_tlv_alloc_fragments()
622 if (!fw_mon->frags) in iwl_dbg_tlv_alloc_fragments()
632 pages = iwl_dbg_tlv_alloc_fragment(fwrt, &fw_mon->frags[i], in iwl_dbg_tlv_alloc_fragments()
707 struct iwl_buf_alloc_frag *frag = &data.frags[j]; in iwl_dbg_tlv_apply_buffer()
709 &fw_mon->frags[fw_mon_idx++]; in iwl_dbg_tlv_apply_buffer()
[all …]
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| /linux/drivers/net/ethernet/fungible/funeth/ |
| H A D | funeth_rx.c | 141 static void *fun_run_xdp(struct funeth_rxq *q, skb_frag_t *frags, void *buf_va, in fun_run_xdp() argument
150 xdp_init_buff(&xdp, ALIGN(skb_frag_size(frags), FUN_EPRQ_PKT_ALIGN), in fun_run_xdp()
152 xdp_prepare_buff(&xdp, buf_va, FUN_XDP_HEADROOM, skb_frag_size(frags) - in fun_run_xdp()
161 skb_frag_size_set(frags, xdp.data_end - xdp.data); in fun_run_xdp()
162 skb_frag_off_add(frags, xdp.data - xdp.data_hard_start); in fun_run_xdp()
297 skb_frag_t *frags) in fun_gather_pkt() argument
326 skb_frag_fill_page_desc(frags++, buf->page, q->buf_offset, in fun_gather_pkt()
370 skb_frag_t frags[RX_MAX_FRAGS]; in fun_handle_cqe_pkt() local
392 ref_ok = fun_gather_pkt(q, tot_len, frags); in fun_handle_cqe_pkt()
393 va = skb_frag_address(frags); in fun_handle_cqe_pkt()
[all …]
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| /linux/drivers/net/wireless/ath/ath10k/ |
| H A D | htt_tx.c | 1395 struct htt_data_tx_desc_frag *frags; in ath10k_htt_tx_32() local
1458 frags = (struct htt_data_tx_desc_frag *) in ath10k_htt_tx_32()
1459 &ext_desc_t[msdu_id].frags; in ath10k_htt_tx_32()
1461 frags[0].tword_addr.paddr_lo = in ath10k_htt_tx_32()
1463 frags[0].tword_addr.paddr_hi = 0; in ath10k_htt_tx_32()
1464 frags[0].tword_addr.len_16 = __cpu_to_le16(msdu->len); in ath10k_htt_tx_32()
1469 frags = txbuf->frags; in ath10k_htt_tx_32()
1470 frags[0].dword_addr.paddr = in ath10k_htt_tx_32()
1472 frags[0].dword_addr.len = __cpu_to_le32(msdu->len); in ath10k_htt_tx_32()
1473 frags[1].dword_addr.paddr = 0; in ath10k_htt_tx_32()
[all …]
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| /linux/net/core/ |
| H A D | gro.c | 141 frag = pinfo->frags + nr_frags; in skb_gro_receive()
142 frag2 = skbinfo->frags + i; in skb_gro_receive()
162 skb_frag_t *frag = pinfo->frags + nr_frags; in skb_gro_receive()
178 memcpy(frag + 1, skbinfo->frags, sizeof(*frag) * skbinfo->nr_frags); in skb_gro_receive()
196 skb_frag_off_add(&skbinfo->frags[0], eat); in skb_gro_receive()
197 skb_frag_size_sub(&skbinfo->frags[0], eat); in skb_gro_receive()
402 frag0 = &pinfo->frags[0]; in skb_gro_reset_offset()
425 skb_frag_off_add(&pinfo->frags[0], grow); in gro_pull_from_frag0()
426 skb_frag_size_sub(&pinfo->frags[0], grow); in gro_pull_from_frag0()
428 if (unlikely(!skb_frag_size(&pinfo->frags[0]))) { in gro_pull_from_frag0()
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| H A D | net_test.c | 46 const unsigned int *frags; member
75 .frags = (const unsigned int[]) { GSO_TEST_SIZE, 1 },
83 .frags = (const unsigned int[]) { GSO_TEST_SIZE, GSO_TEST_SIZE, 2 },
92 .frags = (const unsigned int[]) { GSO_TEST_SIZE, 3 },
174 skb_fill_page_desc(skb, i, page, pg_off, tcase->frags[i]); in gso_test_func()
175 pg_off += tcase->frags[i]; in gso_test_func()
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| H A D | skbuff.c | 888 skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; in skb_coalesce_rx_frag()
1054 head_netmem = netmem_compound_head(shinfo->frags[i].netmem); in skb_pp_frag_ref()
1101 __skb_frag_unref(&shinfo->frags[i], skb->pp_recycle); in skb_release_data()
1361 skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; in skb_dump()
2010 skb_frag_t *f = &skb_shinfo(skb)->frags[i]; in skb_copy_ubufs()
2227 skb_shinfo(n)->frags[i] = skb_shinfo(skb)->frags[i]; in __pskb_copy_fclone()
2294 offsetof(struct skb_shared_info, frags[skb_shinfo(skb)->nr_frags])); in pskb_expand_head()
2410 offsetof(struct skb_shared_info, frags[shinfo->nr_frags])); in __skb_unclone_keeptruesize()
2723 int end = offset + skb_frag_size(&skb_shinfo(skb)->frags[i]); in ___pskb_trim()
2730 skb_frag_size_set(&skb_shinfo(skb)->frags[i++], len - offset); in ___pskb_trim()
[all …]
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| H A D | tso.c | 54 skb_frag_t *frag = &skb_shinfo(skb)->frags[tso->next_frag_idx]; in tso_build_data()
80 skb_frag_t *frag = &skb_shinfo(skb)->frags[tso->next_frag_idx]; in tso_start()
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| /linux/drivers/net/wireless/ath/wil6210/ |
| H A D | trace.h | 212 TP_PROTO(u8 vring, u16 index, unsigned int len, u8 frags),
213 TP_ARGS(vring, index, len, frags),
216 __field(u8, frags)
222 __entry->frags = frags;
227 __entry->vring, __entry->index, __entry->len, __entry->frags)
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| /linux/include/linux/ |
| H A D | skbuff_ref.h | 32 __skb_frag_ref(&skb_shinfo(skb)->frags[f]); in skb_frag_ref()
71 __skb_frag_unref(&shinfo->frags[f], skb->pp_recycle); in skb_frag_unref()
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| /linux/drivers/net/ethernet/chelsio/cxgb4vf/ |
| H A D | sge.c | 288 end = &si->frags[si->nr_frags]; in map_skb()
289 for (fp = si->frags; fp < end; fp++) { in map_skb()
298 while (fp-- > si->frags) in map_skb()
917 sgl->len0 = htonl(skb_frag_size(&si->frags[0])); in write_sgl()
933 to->len[0] = cpu_to_be32(skb_frag_size(&si->frags[i])); in write_sgl()
934 to->len[1] = cpu_to_be32(skb_frag_size(&si->frags[++i])); in write_sgl()
939 to->len[0] = cpu_to_be32(skb_frag_size(&si->frags[i])); in write_sgl()
1476 __skb_fill_page_desc(skb, 0, gl->frags[0].page, in copy_frags()
1477 gl->frags[0].offset + offset, in copy_frags()
1478 gl->frags[0].size - offset); in copy_frags()
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| /linux/drivers/net/xen-netback/ |
| H A D | netback.c | 388 skb_frag_t *frags = shinfo->frags; in xenvif_get_requests() local
474 frag_set_pending_idx(&frags[shinfo->nr_frags], pending_idx); in xenvif_get_requests()
487 frags = shinfo->frags; in xenvif_get_requests()
500 frag_set_pending_idx(&frags[shinfo->nr_frags], in xenvif_get_requests()
568 frag_get_pending_idx(&shinfo->frags[0]) == in xenvif_tx_check_gop()
611 pending_idx = frag_get_pending_idx(&shinfo->frags[i]); in xenvif_tx_check_gop()
654 pending_idx = frag_get_pending_idx(&shinfo->frags[j]); in xenvif_tx_check_gop()
665 pending_idx = frag_get_pending_idx(&first_shinfo->frags[j]); in xenvif_tx_check_gop()
696 skb_frag_t *frag = shinfo->frags + i; in xenvif_fill_frags()
1115 skb_frag_t frags[MAX_SKB_FRAGS]; in xenvif_handle_frag_list() local
[all …]
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| /linux/drivers/target/iscsi/cxgbit/ |
| H A D | cxgbit_main.c | 226 __skb_fill_page_desc(skb, skb_frag_idx, gl->frags[0].page, in cxgbit_copy_frags()
227 gl->frags[0].offset + offset, in cxgbit_copy_frags()
228 gl->frags[0].size - offset); in cxgbit_copy_frags()
231 gl->frags[i].page, in cxgbit_copy_frags()
232 gl->frags[i].offset, in cxgbit_copy_frags()
233 gl->frags[i].size); in cxgbit_copy_frags()
238 get_page(gl->frags[gl->nfrags - 1].page); in cxgbit_copy_frags()
308 pdu_cb->frags += gl->nfrags; in cxgbit_lro_add_packet_gl()
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| H A D | cxgbit_target.c | 882 skb_frag_t *dfrag = &ssi->frags[pdu_cb->dfrag_idx]; in cxgbit_handle_immediate_data()
1401 pdu_cb->ddigest, pdu_cb->frags); in cxgbit_lro_skb_dump()
1404 skb, i, skb_frag_off(&ssi->frags[i]), in cxgbit_lro_skb_dump()
1405 skb_frag_size(&ssi->frags[i])); in cxgbit_lro_skb_dump()
1416 put_page(skb_frag_page(&ssi->frags[i])); in cxgbit_lro_hskb_reset()
1441 memcpy(&hssi->frags[hfrag_idx], &ssi->frags[pdu_cb->hfrag_idx], in cxgbit_lro_skb_merge()
1444 get_page(skb_frag_page(&hssi->frags[hfrag_idx])); in cxgbit_lro_skb_merge()
1446 hpdu_cb->frags++; in cxgbit_lro_skb_merge()
1449 len = skb_frag_size(&hssi->frags[hfrag_idx]); in cxgbit_lro_skb_merge()
1463 memcpy(&hssi->frags[dfrag_idx], in cxgbit_lro_skb_merge()
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| /linux/drivers/misc/mei/ |
| H A D | vsc-fw-loader.c | 235 struct vsc_img_frag frags[VSC_IMG_FRAG_MAX]; member
434 frag = &fw_loader->frags[csi_image_map[i].frag_index]; in vsc_identify_csi_image()
511 frag = &fw_loader->frags[frag_index]; in vsc_identify_ace_image()
519 last_frag = &fw_loader->frags[frag_index - 1]; in vsc_identify_ace_image()
540 struct vsc_img_frag *frag = &fw_loader->frags[VSC_IMG_SKU_CFG_FRAG]; in vsc_identify_cfg_image()
582 struct vsc_img_frag *frag = &fw_loader->frags[VSC_IMG_BOOTLOADER_FRAG]; in vsc_download_bootloader()
650 struct vsc_img_frag *frag = &fw_loader->frags[i]; in vsc_download_firmware()
664 struct vsc_img_frag *frag = &fw_loader->frags[i]; in vsc_download_firmware()
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| /linux/net/sunrpc/auth_gss/ |
| H A D | gss_krb5_crypto.c | 304 struct scatterlist frags[4]; member
321 sg_set_page(&desc->frags[desc->fragno], sg_page(sg), sg->length, in decryptor()
332 sg_mark_end(&desc->frags[desc->fragno - 1]); in decryptor()
334 skcipher_request_set_crypt(desc->req, desc->frags, desc->frags, in decryptor()
341 sg_init_table(desc->frags, 4); in decryptor()
344 sg_set_page(&desc->frags[0], sg_page(sg), fraglen, in decryptor()
568 sg_init_table(desc.frags, 4); in krb5_cbc_cts_decrypt()
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| /linux/drivers/staging/media/av7110/ |
| H A D | av7110_av.c | 575 p->frags = 0; in av7110_p2t_init()
585 p->frags = 0; in clear_p2t()
588 static int find_pes_header(u8 const *buf, long length, int *frags) in find_pes_header() argument
593 *frags = 0; in find_pes_header()
623 *frags = 1; in find_pes_header()
626 *frags = 2; in find_pes_header()
630 *frags = 3; in find_pes_header()
644 if (p->frags) { in av7110_p2t_write()
646 switch (p->frags) { in av7110_p2t_write()
691 p->frags = 0; in av7110_p2t_write()
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| /linux/drivers/net/ethernet/aquantia/atlantic/ |
| H A D | aq_nic.c | 612 skb_frag_t *frag = &sinfo->frags[frag_count]; in aq_nic_map_xdp()
761 skb_frag_t *frag = &skb_shinfo(skb)->frags[frag_count]; in aq_nic_map_skb()
838 unsigned int frags = 1; in aq_nic_xmit_xdpf() local
842 frags += sinfo->nr_frags; in aq_nic_xmit_xdpf()
845 if (frags > AQ_CFG_SKB_FRAGS_MAX) in aq_nic_xmit_xdpf()
857 frags = aq_nic_map_xdp(aq_nic, xdpf, tx_ring); in aq_nic_xmit_xdpf()
858 if (likely(frags)) in aq_nic_xmit_xdpf()
860 frags); in aq_nic_xmit_xdpf()
873 unsigned int frags = 0U; in aq_nic_xmit() local
876 frags = skb_shinfo(skb)->nr_frags + 1; in aq_nic_xmit()
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| /linux/tools/testing/selftests/net/packetdrill/ |
| H A D | tcp_zerocopy_maxfrags.pkt | 53 // verify that it is split in one skb of 17 frags + 1 of 1 frag
95 // verify that it is split in skbs with 17 frags
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| /linux/net/sctp/ |
| H A D | outqueue.c | 1228 union sctp_sack_variable *frags; in sctp_sack_update_unack_data() local
1234 frags = (union sctp_sack_variable *)(sack + 1); in sctp_sack_update_unack_data()
1236 unack_data -= ((ntohs(frags[i].gab.end) - in sctp_sack_update_unack_data()
1237 ntohs(frags[i].gab.start) + 1)); in sctp_sack_update_unack_data()
1316 union sctp_sack_variable *frags = in sctp_outq_sack() local
1319 highest_tsn += ntohs(frags[gap_ack_blocks - 1].gab.end); in sctp_outq_sack()
1775 union sctp_sack_variable *frags; in sctp_acked() local
1794 frags = (union sctp_sack_variable *)(sack + 1); in sctp_acked()
1798 if (tsn_offset >= ntohs(frags[i].gab.start) && in sctp_acked()
1799 tsn_offset <= ntohs(frags[i].gab.end)) in sctp_acked()
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| /linux/fs/jffs2/ |
| H A D | nodelist.c | 105 this->node->frags--; in jffs2_obsolete_node_frag()
106 if (!this->node->frags) { in jffs2_obsolete_node_frag()
114 …ref_offset(this->node->raw), this->node->ofs, this->node->ofs+this->node->size, this->node->frags); in jffs2_obsolete_node_frag()
286 this->node->frags++; in jffs2_add_frag_to_fragtree()
374 newfrag->node->frags = 1; in jffs2_add_full_dnode_to_inode()
571 if (frag->node && !(--frag->node->frags)) { in jffs2_kill_fragtree()
|