Lines Matching refs:odev
697 struct hso_net *odev = netdev_priv(net); in hso_net_open() local
700 if (!odev) { in hso_net_open()
705 odev->skb_tx_buf = NULL; in hso_net_open()
708 spin_lock_irqsave(&odev->net_lock, flags); in hso_net_open()
709 odev->rx_parse_state = WAIT_IP; in hso_net_open()
710 odev->rx_buf_size = 0; in hso_net_open()
711 odev->rx_buf_missing = sizeof(struct iphdr); in hso_net_open()
712 spin_unlock_irqrestore(&odev->net_lock, flags); in hso_net_open()
715 set_bit(HSO_NET_RUNNING, &odev->flags); in hso_net_open()
716 hso_start_net_device(odev->parent); in hso_net_open()
727 struct hso_net *odev = netdev_priv(net); in hso_net_close() local
732 clear_bit(HSO_NET_RUNNING, &odev->flags); in hso_net_close()
734 hso_stop_net_device(odev->parent); in hso_net_close()
743 struct hso_net *odev = urb->context; in write_bulk_callback() local
747 if (!odev || !test_bit(HSO_NET_RUNNING, &odev->flags)) { in write_bulk_callback()
753 if (!netif_device_present(odev->net)) { in write_bulk_callback()
762 handle_usb_error(status, __func__, odev->parent); in write_bulk_callback()
764 hso_put_activity(odev->parent); in write_bulk_callback()
767 netif_wake_queue(odev->net); in write_bulk_callback()
774 struct hso_net *odev = netdev_priv(net); in hso_net_start_xmit() local
779 if (hso_get_activity(odev->parent) == -EAGAIN) { in hso_net_start_xmit()
780 odev->skb_tx_buf = skb; in hso_net_start_xmit()
787 memcpy(odev->mux_bulk_tx_buf, skb->data, skb->len); in hso_net_start_xmit()
791 usb_fill_bulk_urb(odev->mux_bulk_tx_urb, in hso_net_start_xmit()
792 odev->parent->usb, in hso_net_start_xmit()
793 usb_sndbulkpipe(odev->parent->usb, in hso_net_start_xmit()
794 odev->out_endp-> in hso_net_start_xmit()
796 odev->mux_bulk_tx_buf, skb->len, write_bulk_callback, in hso_net_start_xmit()
797 odev); in hso_net_start_xmit()
800 odev->mux_bulk_tx_urb->transfer_flags |= URB_ZERO_PACKET; in hso_net_start_xmit()
803 result = usb_submit_urb(odev->mux_bulk_tx_urb, GFP_ATOMIC); in hso_net_start_xmit()
805 dev_warn(&odev->parent->interface->dev, in hso_net_start_xmit()
825 struct hso_net *odev = netdev_priv(net); in hso_net_tx_timeout() local
827 if (!odev) in hso_net_tx_timeout()
834 if (odev->mux_bulk_tx_urb && in hso_net_tx_timeout()
835 (odev->mux_bulk_tx_urb->status == -EINPROGRESS)) in hso_net_tx_timeout()
836 usb_unlink_urb(odev->mux_bulk_tx_urb); in hso_net_tx_timeout()
843 static void packetizeRx(struct hso_net *odev, unsigned char *ip_pkt, in packetizeRx() argument
855 switch (odev->rx_parse_state) { in packetizeRx()
861 odev->rx_buf_missing) ? count : odev-> in packetizeRx()
864 memcpy(((unsigned char *)(&odev->rx_ip_hdr)) + in packetizeRx()
865 odev->rx_buf_size, ip_pkt + buffer_offset, in packetizeRx()
868 odev->rx_buf_size += temp_bytes; in packetizeRx()
870 odev->rx_buf_missing -= temp_bytes; in packetizeRx()
873 if (!odev->rx_buf_missing) { in packetizeRx()
876 frame_len = ntohs(odev->rx_ip_hdr.tot_len); in packetizeRx()
880 dev_err(&odev->net->dev, in packetizeRx()
883 odev->rx_parse_state = WAIT_SYNC; in packetizeRx()
887 odev->skb_rx_buf = netdev_alloc_skb(odev->net, in packetizeRx()
889 if (!odev->skb_rx_buf) { in packetizeRx()
892 odev->rx_parse_state = WAIT_SYNC; in packetizeRx()
898 skb_put_data(odev->skb_rx_buf, in packetizeRx()
899 (char *)&(odev->rx_ip_hdr), in packetizeRx()
903 odev->rx_buf_size = sizeof(struct iphdr); in packetizeRx()
906 odev->rx_buf_missing = in packetizeRx()
908 odev->rx_parse_state = WAIT_DATA; in packetizeRx()
913 temp_bytes = (count < odev->rx_buf_missing) in packetizeRx()
914 ? count : odev->rx_buf_missing; in packetizeRx()
919 skb_put_data(odev->skb_rx_buf, in packetizeRx()
923 odev->rx_buf_missing -= temp_bytes; in packetizeRx()
926 odev->rx_buf_size += temp_bytes; in packetizeRx()
927 if (!odev->rx_buf_missing) { in packetizeRx()
930 odev->skb_rx_buf->protocol = cpu_to_be16(ETH_P_IP); in packetizeRx()
931 skb_reset_mac_header(odev->skb_rx_buf); in packetizeRx()
934 netif_rx(odev->skb_rx_buf); in packetizeRx()
936 odev->skb_rx_buf = NULL; in packetizeRx()
939 odev->net->stats.rx_packets++; in packetizeRx()
941 odev->net->stats.rx_bytes += odev->rx_buf_size; in packetizeRx()
943 odev->rx_buf_size = 0; in packetizeRx()
944 odev->rx_buf_missing = sizeof(struct iphdr); in packetizeRx()
945 odev->rx_parse_state = WAIT_IP; in packetizeRx()
962 if (odev->rx_parse_state == WAIT_SYNC) { in packetizeRx()
963 odev->rx_parse_state = WAIT_IP; in packetizeRx()
964 odev->rx_buf_size = 0; in packetizeRx()
965 odev->rx_buf_missing = sizeof(struct iphdr); in packetizeRx()
985 struct hso_net *odev = urb->context; in read_bulk_callback() local
993 handle_usb_error(status, __func__, odev->parent); in read_bulk_callback()
998 if (!odev || !test_bit(HSO_NET_RUNNING, &odev->flags)) { in read_bulk_callback()
1004 net = odev->net; in read_bulk_callback()
1011 if (odev->parent->port_spec & HSO_INFO_CRC_BUG) in read_bulk_callback()
1012 fix_crc_bug(urb, odev->in_endp->wMaxPacketSize); in read_bulk_callback()
1018 spin_lock_irqsave(&odev->net_lock, flags); in read_bulk_callback()
1019 packetizeRx(odev, urb->transfer_buffer, urb->actual_length, in read_bulk_callback()
1022 spin_unlock_irqrestore(&odev->net_lock, flags); in read_bulk_callback()
1028 odev->parent->usb, in read_bulk_callback()
1029 usb_rcvbulkpipe(odev->parent->usb, in read_bulk_callback()
1030 odev->in_endp-> in read_bulk_callback()
1033 read_bulk_callback, odev); in read_bulk_callback()
1039 dev_warn(&odev->parent->interface->dev, in read_bulk_callback()