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Searched refs:rx_skb (Results 1 – 25 of 69) sorted by relevance

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/linux/drivers/bluetooth/
H A 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()
[all …]
H A 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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H A 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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H A 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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H A Dhci_ath.c34 struct sk_buff *rx_skb; member
126 kfree_skb(ath->rx_skb); in ath_close()
197 ath->rx_skb = h4_recv_buf(hu, ath->rx_skb, data, count, in ath_recv()
199 if (IS_ERR(ath->rx_skb)) { in ath_recv()
200 int err = PTR_ERR(ath->rx_skb); in ath_recv()
202 ath->rx_skb = NULL; in ath_recv()
H A 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, 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()
H A Dhci_h5.c76 struct sk_buff *rx_skb; /* Receive buffer */ member
267 kfree_skb(h5->rx_skb); in h5_close()
268 h5->rx_skb = NULL; in h5_close()
341 const unsigned char *hdr = h5->rx_skb->data; in h5_handle_internal_rx()
342 const unsigned char *data = &h5->rx_skb->data[4]; in h5_handle_internal_rx()
397 const unsigned char *hdr = h5->rx_skb->data; in h5_complete_rx_pkt()
414 hci_skb_pkt_type(h5->rx_skb) = H5_HDR_PKT_TYPE(hdr); in h5_complete_rx_pkt()
417 skb_pull(h5->rx_skb, 4); in h5_complete_rx_pkt()
419 hci_recv_frame(hu->hdev, h5->rx_skb); in h5_complete_rx_pkt()
420 h5->rx_skb = NULL; in h5_complete_rx_pkt()
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H A 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, 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()
H A Dbpa10x.c43 struct sk_buff *rx_skb[2]; member
100 data->rx_skb[idx] = h4_recv_buf(&data->hu, data->rx_skb[idx], in bpa10x_rx_complete()
105 if (IS_ERR(data->rx_skb[idx])) { in bpa10x_rx_complete()
108 data->rx_skb[idx] = NULL; in bpa10x_rx_complete()
430 kfree_skb(data->rx_skb[0]); in bpa10x_disconnect()
431 kfree_skb(data->rx_skb[1]); in bpa10x_disconnect()
H A 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, 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()
H A Dhci_ll.c75 struct sk_buff *rx_skb; member
163 kfree_skb(ll->rx_skb); in ll_close()
433 ll->rx_skb = h4_recv_buf(hu, ll->rx_skb, data, count, in ll_recv()
435 if (IS_ERR(ll->rx_skb)) { in ll_recv()
436 int err = PTR_ERR(ll->rx_skb); in ll_recv()
438 ll->rx_skb = NULL; in ll_recv()
H A Dhci_aml.c106 struct sk_buff *rx_skb; member
561 kfree_skb(aml_data->rx_skb); in aml_close()
653 aml_data->rx_skb = h4_recv_buf(hu, aml_data->rx_skb, data, count, in aml_recv()
656 if (IS_ERR(aml_data->rx_skb)) { in aml_recv()
657 err = PTR_ERR(aml_data->rx_skb); in aml_recv()
659 aml_data->rx_skb = NULL; in aml_recv()
/linux/drivers/net/ethernet/qualcomm/
H A 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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H A Dqca_spi.c338 if (!qca->rx_skb) { in qcaspi_receive()
339 qca->rx_skb = netdev_alloc_skb_ip_align(net_dev, in qcaspi_receive()
342 if (!qca->rx_skb) { in qcaspi_receive()
397 while ((bytes_read--) && (qca->rx_skb)) { in qcaspi_receive()
401 qca->rx_skb->data, in qcaspi_receive()
402 skb_tailroom(qca->rx_skb), in qcaspi_receive()
420 qca->rx_skb->dev = qca->net_dev; in qcaspi_receive()
423 skb_put(qca->rx_skb, retcode); in qcaspi_receive()
424 qca->rx_skb->protocol = eth_type_trans( in qcaspi_receive()
425 qca->rx_skb, qca->rx_skb->dev); in qcaspi_receive()
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/linux/net/nfc/nci/
H A 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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H A Dhci.c247 message = (struct nci_hcp_message *)conn_info->rx_skb->data; in nci_hci_send_cmd()
250 skb_pull(conn_info->rx_skb, NCI_HCI_HCP_MESSAGE_HEADER_LEN); in nci_hci_send_cmd()
253 *skb = conn_info->rx_skb; in nci_hci_send_cmd()
373 conn_info->rx_skb = skb; in nci_hci_resp_received()
592 message = (struct nci_hcp_message *)conn_info->rx_skb->data; in nci_hci_set_param()
595 skb_pull(conn_info->rx_skb, NCI_HCI_HCP_MESSAGE_HEADER_LEN); in nci_hci_set_param()
632 message = (struct nci_hcp_message *)conn_info->rx_skb->data; in nci_hci_get_param()
635 skb_pull(conn_info->rx_skb, NCI_HCI_HCP_MESSAGE_HEADER_LEN); in nci_hci_get_param()
638 *skb = conn_info->rx_skb; in nci_hci_get_param()
/linux/drivers/net/ethernet/mellanox/mlxbf_gige/
H A 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/drivers/nfc/st21nfca/
H A 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/drivers/net/usb/
H A Drtl8150.c136 struct sk_buff *tx_skb, *rx_skb; member
412 if (!dev->rx_skb) in read_bulk_callback()
421 skb_put(dev->rx_skb, pkt_len); in read_bulk_callback()
422 dev->rx_skb->protocol = eth_type_trans(dev->rx_skb, netdev); in read_bulk_callback()
423 netif_rx(dev->rx_skb); in read_bulk_callback()
433 dev->rx_skb = skb; in read_bulk_callback()
436 dev->rx_skb->data, RTL8150_MTU, read_bulk_callback, dev); in read_bulk_callback()
598 if (dev->rx_skb) in rx_fixup()
605 dev->rx_skb = skb; in rx_fixup()
607 dev->rx_skb->data, RTL8150_MTU, read_bulk_callback, dev); in rx_fixup()
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H A Dpegasus.c521 pegasus->rx_skb->data += 2; in read_bulk_callback()
540 skb_put(pegasus->rx_skb, pkt_len); in read_bulk_callback()
541 pegasus->rx_skb->protocol = eth_type_trans(pegasus->rx_skb, net); in read_bulk_callback()
542 netif_rx(pegasus->rx_skb); in read_bulk_callback()
549 pegasus->rx_skb = __netdev_alloc_skb_ip_align(pegasus->net, PEGASUS_MTU, in read_bulk_callback()
552 if (pegasus->rx_skb == NULL) in read_bulk_callback()
557 pegasus->rx_skb->data, PEGASUS_MTU, in read_bulk_callback()
584 if (pegasus->rx_skb) in rx_fixup()
586 if (pegasus->rx_skb == NULL) in rx_fixup()
587 pegasus->rx_skb = __netdev_alloc_skb_ip_align(pegasus->net, in rx_fixup()
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/linux/drivers/net/
H A 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()
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/linux/drivers/net/ethernet/
H A Doa_tc6.c123 struct sk_buff *rx_skb; member
656 if (tc6->rx_skb) { in oa_tc6_cleanup_ongoing_rx_skb()
658 kfree_skb(tc6->rx_skb); in oa_tc6_cleanup_ongoing_rx_skb()
659 tc6->rx_skb = NULL; in oa_tc6_cleanup_ongoing_rx_skb()
755 tc6->rx_skb->protocol = eth_type_trans(tc6->rx_skb, tc6->netdev); in oa_tc6_submit_rx_skb()
757 tc6->netdev->stats.rx_bytes += tc6->rx_skb->len; in oa_tc6_submit_rx_skb()
759 netif_rx(tc6->rx_skb); in oa_tc6_submit_rx_skb()
761 tc6->rx_skb = NULL; in oa_tc6_submit_rx_skb()
766 memcpy(skb_put(tc6->rx_skb, length), payload, length); in oa_tc6_update_rx_skb()
771 tc6->rx_skb = netdev_alloc_skb_ip_align(tc6->netdev, tc6->netdev->mtu + in oa_tc6_allocate_rx_skb()
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/linux/drivers/nfc/
H A Dtrf7970a.c441 struct sk_buff *rx_skb; member
655 if (trf->rx_skb && !IS_ERR(trf->rx_skb) && !trf->aborting) in trf7970a_send_upstream()
657 16, 1, trf->rx_skb->data, trf->rx_skb->len, in trf7970a_send_upstream()
665 if (!IS_ERR(trf->rx_skb)) { in trf7970a_send_upstream()
666 kfree_skb(trf->rx_skb); in trf7970a_send_upstream()
667 trf->rx_skb = ERR_PTR(-ECANCELED); in trf7970a_send_upstream()
673 trf->cb(trf->ddev, trf->cb_arg, trf->rx_skb); in trf7970a_send_upstream()
675 trf->rx_skb = NULL; in trf7970a_send_upstream()
684 kfree_skb(trf->rx_skb); in trf7970a_send_err_upstream()
685 trf->rx_skb = ERR_PTR(errno); in trf7970a_send_err_upstream()
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/linux/drivers/net/ethernet/natsemi/
H A Dsonic.c110 dev_kfree_skb(lp->rx_skb[i]); in sonic_open()
111 lp->rx_skb[i] = NULL; in sonic_open()
120 lp->rx_skb[i] = skb; in sonic_open()
124 dma_addr_t laddr = dma_map_single(lp->device, skb_put(lp->rx_skb[i], SONIC_RBSIZE), in sonic_open()
133 dev_kfree_skb(lp->rx_skb[i]); in sonic_open()
134 lp->rx_skb[i] = NULL; in sonic_open()
214 if(lp->rx_skb[i]) { in sonic_close()
215 dev_kfree_skb(lp->rx_skb[i]); in sonic_close()
216 lp->rx_skb[i] = NULL; in sonic_close()
580 struct sk_buff *used_skb = lp->rx_skb[i]; in sonic_rx()
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/linux/drivers/net/ethernet/renesas/
H A Drtsn.c48 struct sk_buff **rx_skb; member
183 skb = priv->rx_skb[entry]; in rtsn_rx()
184 priv->rx_skb[entry] = NULL; in rtsn_rx()
225 if (!priv->rx_skb[entry]) { in rtsn_rx()
238 priv->rx_skb[entry] = skb; in rtsn_rx()
339 kfree(priv->rx_skb); in rtsn_chain_free()
340 priv->rx_skb = NULL; in rtsn_chain_free()
353 priv->rx_skb = kzalloc_objs(*priv->rx_skb, rx_size); in rtsn_chain_init()
355 if (!priv->rx_skb || !priv->tx_skb) in rtsn_chain_init()
363 priv->rx_skb[i] = skb; in rtsn_chain_init()
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