Lines Matching refs:odev
695 struct hso_net *odev = netdev_priv(net); in hso_net_open() local
698 if (!odev) { in hso_net_open()
703 odev->skb_tx_buf = NULL; in hso_net_open()
706 spin_lock_irqsave(&odev->net_lock, flags); in hso_net_open()
707 odev->rx_parse_state = WAIT_IP; in hso_net_open()
708 odev->rx_buf_size = 0; in hso_net_open()
709 odev->rx_buf_missing = sizeof(struct iphdr); in hso_net_open()
710 spin_unlock_irqrestore(&odev->net_lock, flags); in hso_net_open()
713 set_bit(HSO_NET_RUNNING, &odev->flags); in hso_net_open()
714 hso_start_net_device(odev->parent); in hso_net_open()
725 struct hso_net *odev = netdev_priv(net); in hso_net_close() local
730 clear_bit(HSO_NET_RUNNING, &odev->flags); in hso_net_close()
732 hso_stop_net_device(odev->parent); in hso_net_close()
741 struct hso_net *odev = urb->context; in write_bulk_callback() local
745 if (!odev || !test_bit(HSO_NET_RUNNING, &odev->flags)) { in write_bulk_callback()
751 if (!netif_device_present(odev->net)) { in write_bulk_callback()
760 handle_usb_error(status, __func__, odev->parent); in write_bulk_callback()
762 hso_put_activity(odev->parent); in write_bulk_callback()
765 netif_wake_queue(odev->net); in write_bulk_callback()
772 struct hso_net *odev = netdev_priv(net); in hso_net_start_xmit() local
777 if (hso_get_activity(odev->parent) == -EAGAIN) { in hso_net_start_xmit()
778 odev->skb_tx_buf = skb; in hso_net_start_xmit()
785 memcpy(odev->mux_bulk_tx_buf, skb->data, skb->len); in hso_net_start_xmit()
789 usb_fill_bulk_urb(odev->mux_bulk_tx_urb, in hso_net_start_xmit()
790 odev->parent->usb, in hso_net_start_xmit()
791 usb_sndbulkpipe(odev->parent->usb, in hso_net_start_xmit()
792 odev->out_endp-> in hso_net_start_xmit()
794 odev->mux_bulk_tx_buf, skb->len, write_bulk_callback, in hso_net_start_xmit()
795 odev); in hso_net_start_xmit()
798 odev->mux_bulk_tx_urb->transfer_flags |= URB_ZERO_PACKET; in hso_net_start_xmit()
801 result = usb_submit_urb(odev->mux_bulk_tx_urb, GFP_ATOMIC); in hso_net_start_xmit()
803 dev_warn(&odev->parent->interface->dev, in hso_net_start_xmit()
823 struct hso_net *odev = netdev_priv(net); in hso_net_tx_timeout() local
825 if (!odev) in hso_net_tx_timeout()
832 if (odev->mux_bulk_tx_urb) in hso_net_tx_timeout()
833 usb_unlink_urb(odev->mux_bulk_tx_urb); in hso_net_tx_timeout()
840 static void packetizeRx(struct hso_net *odev, unsigned char *ip_pkt, in packetizeRx() argument
852 switch (odev->rx_parse_state) { in packetizeRx()
858 odev->rx_buf_missing) ? count : odev-> in packetizeRx()
861 memcpy(((unsigned char *)(&odev->rx_ip_hdr)) + in packetizeRx()
862 odev->rx_buf_size, ip_pkt + buffer_offset, in packetizeRx()
865 odev->rx_buf_size += temp_bytes; in packetizeRx()
867 odev->rx_buf_missing -= temp_bytes; in packetizeRx()
870 if (!odev->rx_buf_missing) { in packetizeRx()
873 frame_len = ntohs(odev->rx_ip_hdr.tot_len); in packetizeRx()
877 dev_err(&odev->net->dev, in packetizeRx()
880 odev->rx_parse_state = WAIT_SYNC; in packetizeRx()
884 odev->skb_rx_buf = netdev_alloc_skb(odev->net, in packetizeRx()
886 if (!odev->skb_rx_buf) { in packetizeRx()
889 odev->rx_parse_state = WAIT_SYNC; in packetizeRx()
895 skb_put_data(odev->skb_rx_buf, in packetizeRx()
896 (char *)&(odev->rx_ip_hdr), in packetizeRx()
900 odev->rx_buf_size = sizeof(struct iphdr); in packetizeRx()
903 odev->rx_buf_missing = in packetizeRx()
905 odev->rx_parse_state = WAIT_DATA; in packetizeRx()
910 temp_bytes = (count < odev->rx_buf_missing) in packetizeRx()
911 ? count : odev->rx_buf_missing; in packetizeRx()
916 skb_put_data(odev->skb_rx_buf, in packetizeRx()
920 odev->rx_buf_missing -= temp_bytes; in packetizeRx()
923 odev->rx_buf_size += temp_bytes; in packetizeRx()
924 if (!odev->rx_buf_missing) { in packetizeRx()
927 odev->skb_rx_buf->protocol = cpu_to_be16(ETH_P_IP); in packetizeRx()
928 skb_reset_mac_header(odev->skb_rx_buf); in packetizeRx()
931 netif_rx(odev->skb_rx_buf); in packetizeRx()
933 odev->skb_rx_buf = NULL; in packetizeRx()
936 odev->net->stats.rx_packets++; in packetizeRx()
938 odev->net->stats.rx_bytes += odev->rx_buf_size; in packetizeRx()
940 odev->rx_buf_size = 0; in packetizeRx()
941 odev->rx_buf_missing = sizeof(struct iphdr); in packetizeRx()
942 odev->rx_parse_state = WAIT_IP; in packetizeRx()
959 if (odev->rx_parse_state == WAIT_SYNC) { in packetizeRx()
960 odev->rx_parse_state = WAIT_IP; in packetizeRx()
961 odev->rx_buf_size = 0; in packetizeRx()
962 odev->rx_buf_missing = sizeof(struct iphdr); in packetizeRx()
982 struct hso_net *odev = urb->context; in read_bulk_callback() local
990 handle_usb_error(status, __func__, odev->parent); in read_bulk_callback()
995 if (!odev || !test_bit(HSO_NET_RUNNING, &odev->flags)) { in read_bulk_callback()
1001 net = odev->net; in read_bulk_callback()
1008 if (odev->parent->port_spec & HSO_INFO_CRC_BUG) in read_bulk_callback()
1009 fix_crc_bug(urb, odev->in_endp->wMaxPacketSize); in read_bulk_callback()
1015 spin_lock_irqsave(&odev->net_lock, flags); in read_bulk_callback()
1016 packetizeRx(odev, urb->transfer_buffer, urb->actual_length, in read_bulk_callback()
1019 spin_unlock_irqrestore(&odev->net_lock, flags); in read_bulk_callback()
1025 odev->parent->usb, in read_bulk_callback()
1026 usb_rcvbulkpipe(odev->parent->usb, in read_bulk_callback()
1027 odev->in_endp-> in read_bulk_callback()
1030 read_bulk_callback, odev); in read_bulk_callback()
1036 dev_warn(&odev->parent->interface->dev, in read_bulk_callback()