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Searched refs:rx_skb (Results 1 – 25 of 115) sorted by relevance

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/linux-6.12.1/drivers/bluetooth/
Dhci_bcsp.c49 struct sk_buff *rx_skb; member
405 if (bcsp->rx_skb->data[1] >> 4 == 4 && bcsp->rx_skb->data[2] == 0 && in bcsp_handle_le_pkt()
406 !memcmp(&bcsp->rx_skb->data[4], conf_pkt, 4)) { in bcsp_handle_le_pkt()
419 else if (bcsp->rx_skb->data[1] >> 4 == 4 && bcsp->rx_skb->data[2] == 0 && in bcsp_handle_le_pkt()
420 !memcmp(&bcsp->rx_skb->data[4], sync_pkt, 4)) { in bcsp_handle_le_pkt()
436 skb_put_data(bcsp->rx_skb, &byte, 1); in bcsp_unslip_one_byte()
437 if ((bcsp->rx_skb->data[0] & 0x40) != 0 && in bcsp_unslip_one_byte()
447 skb_put_data(bcsp->rx_skb, &c0, 1); in bcsp_unslip_one_byte()
448 if ((bcsp->rx_skb->data[0] & 0x40) != 0 && in bcsp_unslip_one_byte()
456 skb_put_data(bcsp->rx_skb, &db, 1); in bcsp_unslip_one_byte()
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Ddtl1_cs.c80 struct sk_buff *rx_skb; member
219 if (info->rx_skb == NULL) { in dtl1_receive()
220 info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC); in dtl1_receive()
221 if (!info->rx_skb) { in dtl1_receive()
229 skb_put_u8(info->rx_skb, inb(iobase + UART_RX)); in dtl1_receive()
230 nsh = (struct nsh *)info->rx_skb->data; in dtl1_receive()
242 hci_skb_pkt_type(info->rx_skb) = nsh->type; in dtl1_receive()
246 info->rx_skb->tail--; in dtl1_receive()
247 info->rx_skb->len--; in dtl1_receive()
251 skb_pull(info->rx_skb, NSHL); in dtl1_receive()
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Dbt3c_cs.c82 struct sk_buff *rx_skb; member
236 if (!info->rx_skb) { in bt3c_receive()
239 info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC); in bt3c_receive()
240 if (!info->rx_skb) { in bt3c_receive()
249 hci_skb_pkt_type(info->rx_skb) = inb(iobase + DATA_L); in bt3c_receive()
252 switch (hci_skb_pkt_type(info->rx_skb)) { in bt3c_receive()
272 hci_skb_pkt_type(info->rx_skb)); in bt3c_receive()
275 kfree_skb(info->rx_skb); in bt3c_receive()
276 info->rx_skb = NULL; in bt3c_receive()
285 skb_put_u8(info->rx_skb, x); in bt3c_receive()
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Dbluecard_cs.c77 struct sk_buff *rx_skb; member
387 if (!info->rx_skb) { in bluecard_receive()
390 info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC); in bluecard_receive()
391 if (!info->rx_skb) { in bluecard_receive()
399 hci_skb_pkt_type(info->rx_skb) = buf[i]; in bluecard_receive()
401 switch (hci_skb_pkt_type(info->rx_skb)) { in bluecard_receive()
412 kfree_skb(info->rx_skb); in bluecard_receive()
413 info->rx_skb = NULL; in bluecard_receive()
434 hci_skb_pkt_type(info->rx_skb)); in bluecard_receive()
437 kfree_skb(info->rx_skb); in bluecard_receive()
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Dhci_h4.c36 struct sk_buff *rx_skb; member
78 kfree_skb(h4->rx_skb); in h4_close()
115 h4->rx_skb = h4_recv_buf(hu->hdev, h4->rx_skb, data, count, in h4_recv()
117 if (IS_ERR(h4->rx_skb)) { in h4_recv()
118 int err = PTR_ERR(h4->rx_skb); in h4_recv()
120 h4->rx_skb = NULL; in h4_recv()
Dhci_ath.c34 struct sk_buff *rx_skb; member
126 kfree_skb(ath->rx_skb); in ath_close()
194 ath->rx_skb = h4_recv_buf(hu->hdev, ath->rx_skb, data, count, in ath_recv()
196 if (IS_ERR(ath->rx_skb)) { in ath_recv()
197 int err = PTR_ERR(ath->rx_skb); in ath_recv()
199 ath->rx_skb = NULL; in ath_recv()
Dhci_ag6xx.c23 struct sk_buff *rx_skb; member
56 kfree_skb(ag6xx->rx_skb); in ag6xx_close()
108 ag6xx->rx_skb = h4_recv_buf(hu->hdev, ag6xx->rx_skb, data, count, in ag6xx_recv()
111 if (IS_ERR(ag6xx->rx_skb)) { in ag6xx_recv()
112 int err = PTR_ERR(ag6xx->rx_skb); in ag6xx_recv()
114 ag6xx->rx_skb = NULL; in ag6xx_recv()
Dhci_h5.c73 struct sk_buff *rx_skb; /* Receive buffer */ member
263 kfree_skb(h5->rx_skb); in h5_close()
264 h5->rx_skb = NULL; in h5_close()
337 const unsigned char *hdr = h5->rx_skb->data; in h5_handle_internal_rx()
338 const unsigned char *data = &h5->rx_skb->data[4]; in h5_handle_internal_rx()
391 const unsigned char *hdr = h5->rx_skb->data; in h5_complete_rx_pkt()
408 hci_skb_pkt_type(h5->rx_skb) = H5_HDR_PKT_TYPE(hdr); in h5_complete_rx_pkt()
411 skb_pull(h5->rx_skb, 4); in h5_complete_rx_pkt()
413 hci_recv_frame(hu->hdev, h5->rx_skb); in h5_complete_rx_pkt()
414 h5->rx_skb = NULL; in h5_complete_rx_pkt()
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Dbpa10x.c43 struct sk_buff *rx_skb[2]; member
99 data->rx_skb[idx] = h4_recv_buf(hdev, data->rx_skb[idx], in bpa10x_rx_complete()
104 if (IS_ERR(data->rx_skb[idx])) { in bpa10x_rx_complete()
107 data->rx_skb[idx] = NULL; in bpa10x_rx_complete()
428 kfree_skb(data->rx_skb[0]); in bpa10x_disconnect()
429 kfree_skb(data->rx_skb[1]); in bpa10x_disconnect()
Dhci_mrvl.c39 struct sk_buff *rx_skb; member
102 kfree_skb(mrvl->rx_skb); in mrvl_close()
267 mrvl->rx_skb = h4_recv_buf(hu->hdev, mrvl->rx_skb, data, count, in mrvl_recv()
270 if (IS_ERR(mrvl->rx_skb)) { in mrvl_recv()
271 int err = PTR_ERR(mrvl->rx_skb); in mrvl_recv()
273 mrvl->rx_skb = NULL; in mrvl_recv()
/linux-6.12.1/drivers/isdn/mISDN/
Dhwchannel.c62 ch->rx_skb = NULL; in mISDN_initdchannel()
86 ch->rx_skb = NULL; in mISDN_initbchannel()
104 if (ch->rx_skb) { in mISDN_freedchannel()
105 dev_kfree_skb(ch->rx_skb); in mISDN_freedchannel()
106 ch->rx_skb = NULL; in mISDN_freedchannel()
123 if (ch->rx_skb) { in mISDN_clear_bchannel()
124 dev_kfree_skb(ch->rx_skb); in mISDN_clear_bchannel()
125 ch->rx_skb = NULL; in mISDN_clear_bchannel()
215 if (dch->rx_skb->len < 2) { /* at least 2 for sapi / tei */ in recv_Dchannel()
216 dev_kfree_skb(dch->rx_skb); in recv_Dchannel()
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/linux-6.12.1/drivers/net/ethernet/qualcomm/
Dqca_uart.c41 struct sk_buff *rx_skb; member
56 if (!qca->rx_skb) { in qca_tty_receive()
57 qca->rx_skb = netdev_alloc_skb_ip_align(netdev, in qca_tty_receive()
60 if (!qca->rx_skb) { in qca_tty_receive()
71 qca->rx_skb->data, in qca_tty_receive()
72 skb_tailroom(qca->rx_skb), in qca_tty_receive()
92 skb_put(qca->rx_skb, retcode); in qca_tty_receive()
93 qca->rx_skb->protocol = eth_type_trans( in qca_tty_receive()
94 qca->rx_skb, qca->rx_skb->dev); in qca_tty_receive()
95 skb_checksum_none_assert(qca->rx_skb); in qca_tty_receive()
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Dqca_spi.c337 if (!qca->rx_skb) { in qcaspi_receive()
338 qca->rx_skb = netdev_alloc_skb_ip_align(net_dev, in qcaspi_receive()
341 if (!qca->rx_skb) { in qcaspi_receive()
396 while ((bytes_read--) && (qca->rx_skb)) { in qcaspi_receive()
400 qca->rx_skb->data, in qcaspi_receive()
401 skb_tailroom(qca->rx_skb), in qcaspi_receive()
419 qca->rx_skb->dev = qca->net_dev; in qcaspi_receive()
422 skb_put(qca->rx_skb, retcode); in qcaspi_receive()
423 qca->rx_skb->protocol = eth_type_trans( in qcaspi_receive()
424 qca->rx_skb, qca->rx_skb->dev); in qcaspi_receive()
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/linux-6.12.1/net/nfc/nci/
Duart.c184 kfree_skb(nu->rx_skb); in nci_uart_tty_close()
242 if (!nu->rx_skb) { in nci_uart_default_recv_buf()
244 nu->rx_skb = nci_skb_alloc(nu->ndev, in nci_uart_default_recv_buf()
247 if (!nu->rx_skb) in nci_uart_default_recv_buf()
252 if (nu->rx_skb->len < NCI_CTRL_HDR_SIZE) { in nci_uart_default_recv_buf()
253 skb_put_u8(nu->rx_skb, *data++); in nci_uart_default_recv_buf()
261 nci_plen(nu->rx_skb->data); in nci_uart_default_recv_buf()
266 chunk_len = nu->rx_packet_len - nu->rx_skb->len; in nci_uart_default_recv_buf()
269 skb_put_data(nu->rx_skb, data, chunk_len); in nci_uart_default_recv_buf()
274 if (nu->rx_packet_len == nu->rx_skb->len) { in nci_uart_default_recv_buf()
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/linux-6.12.1/drivers/misc/ti-st/
Dst_core.c96 (st_gdata == NULL || st_gdata->rx_skb == NULL in st_send_frame()
100 kfree_skb(st_gdata->rx_skb); in st_send_frame()
112 (st_gdata->list[chnl_id]->priv_data, st_gdata->rx_skb) in st_send_frame()
115 kfree_skb(st_gdata->rx_skb); in st_send_frame()
120 kfree_skb(st_gdata->rx_skb); in st_send_frame()
154 int room = skb_tailroom(st_gdata->rx_skb); in st_check_data_len()
173 kfree_skb(st_gdata->rx_skb); in st_check_data_len()
186 st_gdata->rx_skb = NULL; in st_check_data_len()
251 skb_put_data(st_gdata->rx_skb, ptr, len); in st_int_recv()
271 st_gdata->rx_skb = NULL; in st_int_recv()
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Dst_kim.c54 struct sk_buff *skb = kim_gdata->rx_skb; in validate_firmware_response()
67 kim_gdata->rx_skb->data, in validate_firmware_response()
68 kim_gdata->rx_skb->len); in validate_firmware_response()
70 kim_gdata->rx_skb = NULL; in validate_firmware_response()
89 register int room = skb_tailroom(kim_gdata->rx_skb); in kim_check_data_len()
102 kfree_skb(kim_gdata->rx_skb); in kim_check_data_len()
118 kim_gdata->rx_skb = NULL; in kim_check_data_len()
141 skb_put_data(kim_gdata->rx_skb, ptr, len); in kim_int_recv()
156 kim_gdata->rx_skb = NULL; in kim_int_recv()
161 (unsigned char *)&kim_gdata->rx_skb->data[1]; in kim_int_recv()
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/linux-6.12.1/drivers/net/ethernet/mellanox/mlxbf_gige/
Dmlxbf_gige_rx.c146 priv->rx_skb[i] = mlxbf_gige_alloc_skb(priv, MLXBF_GIGE_DEFAULT_BUF_SZ, in mlxbf_gige_rx_init()
148 if (!priv->rx_skb[i]) in mlxbf_gige_rx_init()
205 dev_kfree_skb(priv->rx_skb[j]); in mlxbf_gige_rx_init()
234 dev_kfree_skb(priv->rx_skb[i]); in mlxbf_gige_rx_deinit()
257 struct sk_buff *skb = NULL, *rx_skb; in mlxbf_gige_rx_packet() local
284 skb = priv->rx_skb[rx_pi_rem]; in mlxbf_gige_rx_packet()
287 rx_skb = mlxbf_gige_alloc_skb(priv, MLXBF_GIGE_DEFAULT_BUF_SZ, in mlxbf_gige_rx_packet()
289 if (!rx_skb) in mlxbf_gige_rx_packet()
291 priv->rx_skb[rx_pi_rem] = rx_skb; in mlxbf_gige_rx_packet()
/linux-6.12.1/drivers/nfc/st21nfca/
Dvendor_cmds.c237 info->vendor_info.rx_skb = skb; in st21nfca_hci_loopback_event_received()
259 info->vendor_info.rx_skb = NULL; in st21nfca_hci_loopback()
269 if (!info->vendor_info.rx_skb || in st21nfca_hci_loopback()
270 info->vendor_info.rx_skb->len != data_len) { in st21nfca_hci_loopback()
278 info->vendor_info.rx_skb->len); in st21nfca_hci_loopback()
284 if (nla_put(msg, NFC_ATTR_VENDOR_DATA, info->vendor_info.rx_skb->len, in st21nfca_hci_loopback()
285 info->vendor_info.rx_skb->data)) { in st21nfca_hci_loopback()
293 kfree_skb(info->vendor_info.rx_skb); in st21nfca_hci_loopback()
/linux-6.12.1/drivers/isdn/hardware/mISDN/
Dhfcsusb.c341 if (dch->rx_skb) { in hfcusb_l2l1D()
342 __skb_queue_tail(&free_queue, dch->rx_skb); in hfcusb_l2l1D()
343 dch->rx_skb = NULL; in hfcusb_l2l1D()
390 if (dch->rx_skb) { in hfc_l1callback()
391 dev_kfree_skb(dch->rx_skb); in hfc_l1callback()
392 dch->rx_skb = NULL; in hfc_l1callback()
808 struct sk_buff *rx_skb = NULL; in hfcsusb_rx_frame() local
832 rx_skb = fifo->dch->rx_skb; in hfcsusb_rx_frame()
843 rx_skb = fifo->bch->rx_skb; in hfcsusb_rx_frame()
845 if (rx_skb) in hfcsusb_rx_frame()
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DmISDNisar.c440 rcv_mbox(ch->is, skb_put(ch->bch.rx_skb, ch->is->clsb)); in isar_rcv_frame()
460 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
465 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
466 ptr = skb_put(ch->bch.rx_skb, ch->is->clsb); in isar_rcv_frame()
469 if (ch->bch.rx_skb->len < 3) { /* last 2 are the FCS */ in isar_rcv_frame()
471 ch->is->name, ch->bch.rx_skb->len); in isar_rcv_frame()
472 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
475 skb_trim(ch->bch.rx_skb, ch->bch.rx_skb->len - 2); in isar_rcv_frame()
484 if (ch->bch.rx_skb) in isar_rcv_frame()
485 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
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DmISDNipac.c111 if (!isac->dch.rx_skb) { in isac_empty_fifo()
112 isac->dch.rx_skb = mI_alloc_skb(isac->dch.maxlen, GFP_ATOMIC); in isac_empty_fifo()
113 if (!isac->dch.rx_skb) { in isac_empty_fifo()
119 if ((isac->dch.rx_skb->len + count) >= isac->dch.maxlen) { in isac_empty_fifo()
121 isac->dch.rx_skb->len + count); in isac_empty_fifo()
125 ptr = skb_put(isac->dch.rx_skb, count); in isac_empty_fifo()
194 dev_kfree_skb(isac->dch.rx_skb); in isac_rme_irq()
195 isac->dch.rx_skb = NULL; in isac_rme_irq()
466 dev_kfree_skb(isac->dch.rx_skb); in isacsx_rme_irq()
467 isac->dch.rx_skb = NULL; in isacsx_rme_irq()
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/linux-6.12.1/drivers/net/usb/
Drtl8150.c130 struct sk_buff *tx_skb, *rx_skb; member
404 if (!dev->rx_skb) in read_bulk_callback()
413 skb_put(dev->rx_skb, pkt_len); in read_bulk_callback()
414 dev->rx_skb->protocol = eth_type_trans(dev->rx_skb, netdev); in read_bulk_callback()
415 netif_rx(dev->rx_skb); in read_bulk_callback()
425 dev->rx_skb = skb; in read_bulk_callback()
428 dev->rx_skb->data, RTL8150_MTU, read_bulk_callback, dev); in read_bulk_callback()
590 if (dev->rx_skb) in rx_fixup()
597 dev->rx_skb = skb; in rx_fixup()
599 dev->rx_skb->data, RTL8150_MTU, read_bulk_callback, dev); in rx_fixup()
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Dpegasus.c511 pegasus->rx_skb->data += 2; in read_bulk_callback()
530 skb_put(pegasus->rx_skb, pkt_len); in read_bulk_callback()
531 pegasus->rx_skb->protocol = eth_type_trans(pegasus->rx_skb, net); in read_bulk_callback()
532 netif_rx(pegasus->rx_skb); in read_bulk_callback()
539 pegasus->rx_skb = __netdev_alloc_skb_ip_align(pegasus->net, PEGASUS_MTU, in read_bulk_callback()
542 if (pegasus->rx_skb == NULL) in read_bulk_callback()
547 pegasus->rx_skb->data, PEGASUS_MTU, in read_bulk_callback()
574 if (pegasus->rx_skb) in rx_fixup()
576 if (pegasus->rx_skb == NULL) in rx_fixup()
577 pegasus->rx_skb = __netdev_alloc_skb_ip_align(pegasus->net, in rx_fixup()
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/linux-6.12.1/drivers/net/
Drionet.c53 struct sk_buff *rx_skb[RIONET_RX_RING_SIZE]; member
102 if (!rnet->rx_skb[i]) in rionet_rx_clean()
108 rnet->rx_skb[i]->data = data; in rionet_rx_clean()
109 skb_put(rnet->rx_skb[i], RIO_MAX_MSG_SIZE); in rionet_rx_clean()
110 rnet->rx_skb[i]->protocol = in rionet_rx_clean()
111 eth_type_trans(rnet->rx_skb[i], ndev); in rionet_rx_clean()
112 error = __netif_rx(rnet->rx_skb[i]); in rionet_rx_clean()
133 rnet->rx_skb[i] = dev_alloc_skb(RIO_MAX_MSG_SIZE); in rionet_rx_fill()
135 if (!rnet->rx_skb[i]) in rionet_rx_fill()
139 rnet->rx_skb[i]->data); in rionet_rx_fill()
[all …]
/linux-6.12.1/drivers/net/ethernet/
Doa_tc6.c122 struct sk_buff *rx_skb; member
655 if (tc6->rx_skb) { in oa_tc6_cleanup_ongoing_rx_skb()
657 kfree_skb(tc6->rx_skb); in oa_tc6_cleanup_ongoing_rx_skb()
658 tc6->rx_skb = NULL; in oa_tc6_cleanup_ongoing_rx_skb()
754 tc6->rx_skb->protocol = eth_type_trans(tc6->rx_skb, tc6->netdev); in oa_tc6_submit_rx_skb()
756 tc6->netdev->stats.rx_bytes += tc6->rx_skb->len; in oa_tc6_submit_rx_skb()
758 netif_rx(tc6->rx_skb); in oa_tc6_submit_rx_skb()
760 tc6->rx_skb = NULL; in oa_tc6_submit_rx_skb()
765 memcpy(skb_put(tc6->rx_skb, length), payload, length); in oa_tc6_update_rx_skb()
770 tc6->rx_skb = netdev_alloc_skb_ip_align(tc6->netdev, tc6->netdev->mtu + in oa_tc6_allocate_rx_skb()
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