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Searched refs:frag_len (Results 1 – 25 of 60) sorted by relevance

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/linux-6.12.1/tools/testing/selftests/net/
Dip_defrag.c137 int frag_len; in send_fragment() local
161 frag_len = FRAG_HLEN + payload_len - payload_offset; in send_fragment()
164 frag_len = FRAG_HLEN + max_frag_len; in send_fragment()
167 ip6hdr->ip6_plen = htons(frag_len); in send_fragment()
170 frag_len - FRAG_HLEN - UDP_HLEN); in send_fragment()
173 frag_len - FRAG_HLEN); in send_fragment()
174 frag_len += IP6_HLEN; in send_fragment()
179 frag_len = IP4_HLEN + payload_len - payload_offset; in send_fragment()
182 frag_len = IP4_HLEN + max_frag_len; in send_fragment()
185 iphdr->ip_len = htons(frag_len); in send_fragment()
[all …]
/linux-6.12.1/net/nfc/nci/
Ddata.c102 int frag_len; in nci_queue_tx_data_frags() local
116 frag_len = in nci_queue_tx_data_frags()
120 (NCI_DATA_HDR_SIZE + frag_len), in nci_queue_tx_data_frags()
129 skb_put_data(skb_frag, data, frag_len); in nci_queue_tx_data_frags()
133 ((total_len == frag_len) ? in nci_queue_tx_data_frags()
138 data += frag_len; in nci_queue_tx_data_frags()
139 total_len -= frag_len; in nci_queue_tx_data_frags()
142 frag_len, total_len); in nci_queue_tx_data_frags()
/linux-6.12.1/net/nfc/
Dllcp_commands.c652 size_t frag_len = 0, remaining_len; in nfc_llcp_send_i_frame() local
695 frag_len = min_t(size_t, remote_miu, remaining_len); in nfc_llcp_send_i_frame()
698 frag_len, remaining_len); in nfc_llcp_send_i_frame()
701 frag_len + LLCP_SEQUENCE_SIZE); in nfc_llcp_send_i_frame()
709 if (likely(frag_len > 0)) in nfc_llcp_send_i_frame()
710 skb_put_data(pdu, msg_ptr, frag_len); in nfc_llcp_send_i_frame()
720 remaining_len -= frag_len; in nfc_llcp_send_i_frame()
721 msg_ptr += frag_len; in nfc_llcp_send_i_frame()
734 size_t frag_len = 0, remaining_len; in nfc_llcp_send_ui_frame() local
761 frag_len = min_t(size_t, remote_miu, remaining_len); in nfc_llcp_send_ui_frame()
[all …]
/linux-6.12.1/net/ieee802154/6lowpan/
Dtx.c164 int frag_cap, frag_len, payload_cap, rc; in lowpan_xmit_fragmented() local
176 frag_len = round_down(payload_cap - LOWPAN_FRAG1_HEAD_SIZE - in lowpan_xmit_fragmented()
184 frag_len + skb_network_header_len(skb), in lowpan_xmit_fragmented()
197 dgram_offset += frag_len; in lowpan_xmit_fragmented()
198 skb_offset += frag_len; in lowpan_xmit_fragmented()
199 skb_unprocessed -= frag_len; in lowpan_xmit_fragmented()
200 frag_len = min(frag_cap, skb_unprocessed); in lowpan_xmit_fragmented()
206 frag_len, false); in lowpan_xmit_fragmented()
/linux-6.12.1/drivers/net/ethernet/pensando/ionic/
Dionic_txrx.c185 u16 frag_len; in ionic_rx_build_skb() local
200 frag_len = min_t(u16, len, in ionic_rx_build_skb()
203 frag_len = min_t(u16, len, IONIC_PAGE_SIZE); in ionic_rx_build_skb()
207 ionic_rx_add_skb_frag(q, skb, buf_info, headroom, frag_len, synced); in ionic_rx_build_skb()
208 len -= frag_len; in ionic_rx_build_skb()
214 frag_len = min_t(u16, len, buf_info->len); in ionic_rx_build_skb()
215 ionic_rx_add_skb_frag(q, skb, buf_info, 0, frag_len, synced); in ionic_rx_build_skb()
216 len -= frag_len; in ionic_rx_build_skb()
480 int frag_len; in ionic_run_xdp() local
484 frag_len = min_t(u16, len, IONIC_XDP_MAX_LINEAR_MTU + VLAN_ETH_HLEN); in ionic_run_xdp()
[all …]
/linux-6.12.1/drivers/crypto/bcm/
Dutil.c144 u32 frag_len = 0; /* length of entry added to to_sg */ in spu_msg_sg_add() local
153 frag_len = min(entry_len, length - copied); in spu_msg_sg_add()
155 if (frag_len) in spu_msg_sg_add()
156 sg_set_page(to++, sg_page(sg), frag_len, offset); in spu_msg_sg_add()
157 copied += frag_len; in spu_msg_sg_add()
167 if (frag_len < entry_len) in spu_msg_sg_add()
168 *from_skip = skip + frag_len; in spu_msg_sg_add()
/linux-6.12.1/drivers/crypto/marvell/cesa/
Dhash.c493 struct mv_cesa_op_ctx *tmpl, unsigned int frag_len, in mv_cesa_dma_add_frag() argument
504 mv_cesa_set_mac_op_frag_len(op, frag_len); in mv_cesa_dma_add_frag()
548 unsigned int frag_len, gfp_t flags) in mv_cesa_ahash_dma_last_req() argument
559 if (creq->len <= CESA_SA_DESC_MAC_SRC_TOTAL_LEN_MAX && frag_len) { in mv_cesa_ahash_dma_last_req()
560 op = mv_cesa_dma_add_frag(chain, &creq->op_tmpl, frag_len, in mv_cesa_ahash_dma_last_req()
591 len = min(CESA_SA_SRAM_PAYLOAD_SIZE - frag_len, trailerlen); in mv_cesa_ahash_dma_last_req()
595 frag_len, in mv_cesa_ahash_dma_last_req()
602 op = mv_cesa_dma_add_frag(chain, &creq->op_tmpl, frag_len + len, in mv_cesa_ahash_dma_last_req()
635 unsigned int frag_len; in mv_cesa_ahash_dma_req_init() local
679 frag_len = iter.base.op_len; in mv_cesa_ahash_dma_req_init()
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/linux-6.12.1/drivers/net/ethernet/huawei/hinic/
Dhinic_rx.c320 int pkt_offset, frag_len, i; in hinic_copy_lp_data() local
335 frag_len = (int)skb_headlen(skb); in hinic_copy_lp_data()
336 memcpy(lb_buf + pkt_offset, skb->data, frag_len); in hinic_copy_lp_data()
337 pkt_offset += frag_len; in hinic_copy_lp_data()
340 frag_len = (int)skb_frag_size(&skb_shinfo(skb)->frags[i]); in hinic_copy_lp_data()
341 memcpy((lb_buf + pkt_offset), frag_data, frag_len); in hinic_copy_lp_data()
342 pkt_offset += frag_len; in hinic_copy_lp_data()
/linux-6.12.1/drivers/firmware/arm_ffa/
Ddriver.c512 u32 frag_len, u32 len, u64 *handle) in ffa_mem_first_frag() argument
517 .a0 = func_id, .a1 = len, .a2 = frag_len, in ffa_mem_first_frag()
540 return frag_len; in ffa_mem_first_frag()
543 static int ffa_mem_next_frag(u64 handle, u32 frag_len) in ffa_mem_next_frag() argument
550 .a3 = frag_len, in ffa_mem_next_frag()
571 ffa_transmit_fragment(u32 func_id, phys_addr_t buf, u32 buf_sz, u32 frag_len, in ffa_transmit_fragment() argument
575 return ffa_mem_next_frag(*handle, frag_len); in ffa_transmit_fragment()
577 return ffa_mem_first_frag(func_id, buf, buf_sz, frag_len, len, handle); in ffa_transmit_fragment()
616 u32 idx, frag_len, length, buf_sz = 0, num_entries = sg_nents(args->sg); in ffa_setup_and_transmit() local
650 frag_len = composite_offset + CONSTITUENTS_OFFSET(0); in ffa_setup_and_transmit()
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/linux-6.12.1/drivers/net/wwan/
Dwwan_core.c88 size_t frag_len; member
474 port->frag_len = caps ? caps->frag_len : SIZE_MAX; in wwan_create_port()
724 size_t frag_len, remain = count; in wwan_port_fops_write() local
732 frag_len = min(remain, port->frag_len); in wwan_port_fops_write()
733 skb = alloc_skb(frag_len + port->headroom_len, GFP_KERNEL); in wwan_port_fops_write()
750 if (copy_from_user(skb_put(skb, frag_len), buf + count - remain, frag_len)) { in wwan_port_fops_write()
760 } while (remain -= frag_len); in wwan_port_fops_write()
/linux-6.12.1/drivers/net/xen-netback/
Drx.c362 size_t frag_len, chunk_len; in xenvif_rx_next_chunk() local
368 frag_len = skb_headlen(frag_iter); in xenvif_rx_next_chunk()
373 frag_len = skb_frag_size(frag); in xenvif_rx_next_chunk()
377 frag_len -= pkt->frag_offset; in xenvif_rx_next_chunk()
379 chunk_len = min_t(size_t, frag_len, XEN_PAGE_SIZE - offset); in xenvif_rx_next_chunk()
386 if (frag_len == chunk_len) in xenvif_rx_next_chunk()
/linux-6.12.1/drivers/net/wireless/mediatek/mt76/
Dtestmode.c148 u16 frag_len; in mt76_testmode_alloc_skb() local
151 frag_len = len % MT_TXP_MAX_LEN; in mt76_testmode_alloc_skb()
153 frag_len = MT_TXP_MAX_LEN; in mt76_testmode_alloc_skb()
155 frag = alloc_skb(frag_len, GFP_KERNEL); in mt76_testmode_alloc_skb()
162 get_random_bytes(__skb_put(frag, frag_len), frag_len); in mt76_testmode_alloc_skb()
/linux-6.12.1/drivers/net/ethernet/cortina/
Dgemini.c804 unsigned int frag_len; in geth_freeq_alloc_map_page() local
827 frag_len = 1 << geth->freeq_frag_order; /* Usually 2048 */ in geth_freeq_alloc_map_page()
831 pn, frag_len, (1 << fpp_order), freeq_entry); in geth_freeq_alloc_map_page()
835 mapping += frag_len; in geth_freeq_alloc_map_page()
842 dma_unmap_single(geth->dev, mapping, frag_len, DMA_FROM_DEVICE); in geth_freeq_alloc_map_page()
923 unsigned int frag_len = 1 << geth->freeq_frag_order; in geth_setup_freeq() local
975 dma_unmap_single(geth->dev, mapping, frag_len, DMA_FROM_DEVICE); in geth_setup_freeq()
996 unsigned int frag_len = 1 << geth->freeq_frag_order; in geth_cleanup_freeq() local
1010 dma_unmap_single(geth->dev, mapping, frag_len, DMA_FROM_DEVICE); in geth_cleanup_freeq()
1424 unsigned int frame_len, frag_len; in gmac_rx() local
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/linux-6.12.1/drivers/net/ethernet/fungible/funeth/
Dfuneth_rx.c300 unsigned int frag_len; in fun_gather_pkt() local
317 frag_len = min_t(unsigned int, tot_len, in fun_gather_pkt()
321 frag_len, DMA_FROM_DEVICE); in fun_gather_pkt()
327 frag_len); in fun_gather_pkt()
329 tot_len -= frag_len; in fun_gather_pkt()
335 q->buf_offset = ALIGN(q->buf_offset + frag_len, FUN_EPRQ_PKT_ALIGN); in fun_gather_pkt()
/linux-6.12.1/drivers/net/ethernet/broadcom/bnxt/
Dbnxt_xdp.c63 int frag_len; in bnxt_xmit_bd() local
74 frag_len = skb_frag_size(frag); in bnxt_xmit_bd()
75 flags = frag_len << TX_BD_LEN_SHIFT; in bnxt_xmit_bd()
81 len = frag_len; in bnxt_xmit_bd()
/linux-6.12.1/drivers/net/ethernet/aquantia/atlantic/
Daq_nic.c613 unsigned int frag_len = skb_frag_size(frag); in aq_nic_map_xdp() local
618 while (frag_len) { in aq_nic_map_xdp()
619 if (frag_len > AQ_CFG_TX_FRAME_MAX) in aq_nic_map_xdp()
622 buff_size = frag_len; in aq_nic_map_xdp()
639 frag_len -= buff_size; in aq_nic_map_xdp()
757 unsigned int frag_len = 0U; in aq_nic_map_skb() local
763 frag_len = skb_frag_size(frag); in aq_nic_map_skb()
765 while (frag_len) { in aq_nic_map_skb()
766 if (frag_len > AQ_CFG_TX_FRAME_MAX) in aq_nic_map_skb()
769 buff_size = frag_len; in aq_nic_map_skb()
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/linux-6.12.1/include/linux/
Dwwan.h74 size_t frag_len; member
/linux-6.12.1/drivers/net/fddi/
Ddefza.c448 int i, first, frag_len, left_len; in fza_do_xmit() local
459 frag_len = FZA_TX_BUFFER_SIZE; in fza_do_xmit()
469 frag_len = left_len; in fza_do_xmit()
470 left_len -= frag_len; in fza_do_xmit()
475 frag_len = (frag_len + 3) & ~3; in fza_do_xmit()
477 fza_moves(ub.mmio_ptr, rmc_tx_ptr, frag_len); in fza_do_xmit()
479 fza_writes(ub.data_ptr, rmc_tx_ptr, frag_len); in fza_do_xmit()
/linux-6.12.1/drivers/net/ethernet/qlogic/qed/
Dqed_ll2.h57 u16 frag_len; member
/linux-6.12.1/drivers/net/ethernet/mellanox/mlxsw/
Dpci.c348 char *wqe, int index, size_t frag_len) in mlxsw_pci_wqe_rx_frag_set() argument
356 frag_len = frag_len - MLXSW_PCI_RX_BUF_SW_OVERHEAD; in mlxsw_pci_wqe_rx_frag_set()
360 mlxsw_pci_wqe_byte_count_set(wqe, index, frag_len); in mlxsw_pci_wqe_rx_frag_set()
364 int index, char *frag_data, size_t frag_len, in mlxsw_pci_wqe_frag_map() argument
370 mapaddr = dma_map_single(&pdev->dev, frag_data, frag_len, direction); in mlxsw_pci_wqe_frag_map()
376 mlxsw_pci_wqe_byte_count_set(wqe, index, frag_len); in mlxsw_pci_wqe_frag_map()
384 size_t frag_len = mlxsw_pci_wqe_byte_count_get(wqe, index); in mlxsw_pci_wqe_frag_unmap() local
387 if (!frag_len) in mlxsw_pci_wqe_frag_unmap()
389 dma_unmap_single(&pdev->dev, mapaddr, frag_len, direction); in mlxsw_pci_wqe_frag_unmap()
/linux-6.12.1/drivers/staging/rtl8723bs/core/
Drtw_security.c80 length = pxmitpriv->frag_len-pattrib->hdrlen-pattrib->iv_len-pattrib->icv_len; in rtw_wep_encrypt()
86 pframe += pxmitpriv->frag_len; in rtw_wep_encrypt()
515 length = pxmitpriv->frag_len-pattrib->hdrlen-pattrib->iv_len-pattrib->icv_len; in rtw_tkip_encrypt()
522 pframe += pxmitpriv->frag_len; in rtw_tkip_encrypt()
1064 length = pxmitpriv->frag_len-pattrib->hdrlen-pattrib->iv_len-pattrib->icv_len; in rtw_aes_encrypt()
1067 pframe += pxmitpriv->frag_len; in rtw_aes_encrypt()
/linux-6.12.1/drivers/staging/rtl8712/
Drtl871x_security.c191 length = pxmitpriv->frag_len - in r8712_wep_encrypt()
201 pframe += pxmitpriv->frag_len; in r8712_wep_encrypt()
614 length = pxmitpriv->frag_len - in r8712_tkip_encrypt()
626 pframe += pxmitpriv->frag_len; in r8712_tkip_encrypt()
1169 length = pxmitpriv->frag_len - in r8712_aes_encrypt()
1175 pframe += pxmitpriv->frag_len; in r8712_aes_encrypt()
/linux-6.12.1/drivers/firewire/
Dnet.c354 void *frag_buf, unsigned frag_off, unsigned frag_len) in fwnet_pd_new() argument
364 fi = fwnet_frag_new(new, frag_off, frag_len); in fwnet_pd_new()
376 memcpy(new->pbuf + frag_off, frag_buf, frag_len); in fwnet_pd_new()
416 unsigned frag_off, unsigned frag_len) in fwnet_pd_update() argument
418 if (fwnet_frag_new(pd, frag_off, frag_len) == NULL) in fwnet_pd_update()
421 memcpy(pd->pbuf + frag_off, frag_buf, frag_len); in fwnet_pd_update()
/linux-6.12.1/drivers/bluetooth/
Dbtintel.c1026 u32 frag_len; in btintel_download_firmware_payload() local
1029 frag_len = 0; in btintel_download_firmware_payload()
1033 struct hci_command_hdr *cmd = (void *)(fw_ptr + frag_len); in btintel_download_firmware_payload()
1035 frag_len += sizeof(*cmd) + cmd->plen; in btintel_download_firmware_payload()
1045 if (!(frag_len % 4)) { in btintel_download_firmware_payload()
1046 err = btintel_secure_send(hdev, 0x01, frag_len, fw_ptr); in btintel_download_firmware_payload()
1054 fw_ptr += frag_len; in btintel_download_firmware_payload()
1055 frag_len = 0; in btintel_download_firmware_payload()
/linux-6.12.1/drivers/net/wireless/zydas/zd1211rw/
Dzd_mac.c854 unsigned int frag_len = skb->len + FCS_LEN; in fill_ctrlset() local
860 ZD_ASSERT(frag_len <= 0xffff); in fill_ctrlset()
876 cs->tx_length = cpu_to_le16(frag_len); in fill_ctrlset()
880 packet_length = frag_len + sizeof(struct zd_ctrlset) + 10; in fill_ctrlset()
886 packet_length - frag_len : packet_length); in fill_ctrlset()

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