Lines Matching refs:odev
696 struct hso_net *odev = netdev_priv(net); in hso_net_open() local
699 if (!odev) { in hso_net_open()
704 odev->skb_tx_buf = NULL; in hso_net_open()
707 spin_lock_irqsave(&odev->net_lock, flags); in hso_net_open()
708 odev->rx_parse_state = WAIT_IP; in hso_net_open()
709 odev->rx_buf_size = 0; in hso_net_open()
710 odev->rx_buf_missing = sizeof(struct iphdr); in hso_net_open()
711 spin_unlock_irqrestore(&odev->net_lock, flags); in hso_net_open()
714 set_bit(HSO_NET_RUNNING, &odev->flags); in hso_net_open()
715 hso_start_net_device(odev->parent); in hso_net_open()
726 struct hso_net *odev = netdev_priv(net); in hso_net_close() local
731 clear_bit(HSO_NET_RUNNING, &odev->flags); in hso_net_close()
733 hso_stop_net_device(odev->parent); in hso_net_close()
742 struct hso_net *odev = urb->context; in write_bulk_callback() local
746 if (!odev || !test_bit(HSO_NET_RUNNING, &odev->flags)) { in write_bulk_callback()
752 if (!netif_device_present(odev->net)) { in write_bulk_callback()
761 handle_usb_error(status, __func__, odev->parent); in write_bulk_callback()
763 hso_put_activity(odev->parent); in write_bulk_callback()
766 netif_wake_queue(odev->net); in write_bulk_callback()
773 struct hso_net *odev = netdev_priv(net); in hso_net_start_xmit() local
778 if (hso_get_activity(odev->parent) == -EAGAIN) { in hso_net_start_xmit()
779 odev->skb_tx_buf = skb; in hso_net_start_xmit()
786 memcpy(odev->mux_bulk_tx_buf, skb->data, skb->len); in hso_net_start_xmit()
790 usb_fill_bulk_urb(odev->mux_bulk_tx_urb, in hso_net_start_xmit()
791 odev->parent->usb, in hso_net_start_xmit()
792 usb_sndbulkpipe(odev->parent->usb, in hso_net_start_xmit()
793 odev->out_endp-> in hso_net_start_xmit()
795 odev->mux_bulk_tx_buf, skb->len, write_bulk_callback, in hso_net_start_xmit()
796 odev); in hso_net_start_xmit()
799 odev->mux_bulk_tx_urb->transfer_flags |= URB_ZERO_PACKET; in hso_net_start_xmit()
802 result = usb_submit_urb(odev->mux_bulk_tx_urb, GFP_ATOMIC); in hso_net_start_xmit()
804 dev_warn(&odev->parent->interface->dev, in hso_net_start_xmit()
824 struct hso_net *odev = netdev_priv(net); in hso_net_tx_timeout() local
826 if (!odev) in hso_net_tx_timeout()
833 if (odev->mux_bulk_tx_urb) in hso_net_tx_timeout()
834 usb_unlink_urb(odev->mux_bulk_tx_urb); in hso_net_tx_timeout()
841 static void packetizeRx(struct hso_net *odev, unsigned char *ip_pkt, in packetizeRx() argument
853 switch (odev->rx_parse_state) { in packetizeRx()
859 odev->rx_buf_missing) ? count : odev-> in packetizeRx()
862 memcpy(((unsigned char *)(&odev->rx_ip_hdr)) + in packetizeRx()
863 odev->rx_buf_size, ip_pkt + buffer_offset, in packetizeRx()
866 odev->rx_buf_size += temp_bytes; in packetizeRx()
868 odev->rx_buf_missing -= temp_bytes; in packetizeRx()
871 if (!odev->rx_buf_missing) { in packetizeRx()
874 frame_len = ntohs(odev->rx_ip_hdr.tot_len); in packetizeRx()
878 dev_err(&odev->net->dev, in packetizeRx()
881 odev->rx_parse_state = WAIT_SYNC; in packetizeRx()
885 odev->skb_rx_buf = netdev_alloc_skb(odev->net, in packetizeRx()
887 if (!odev->skb_rx_buf) { in packetizeRx()
890 odev->rx_parse_state = WAIT_SYNC; in packetizeRx()
896 skb_put_data(odev->skb_rx_buf, in packetizeRx()
897 (char *)&(odev->rx_ip_hdr), in packetizeRx()
901 odev->rx_buf_size = sizeof(struct iphdr); in packetizeRx()
904 odev->rx_buf_missing = in packetizeRx()
906 odev->rx_parse_state = WAIT_DATA; in packetizeRx()
911 temp_bytes = (count < odev->rx_buf_missing) in packetizeRx()
912 ? count : odev->rx_buf_missing; in packetizeRx()
917 skb_put_data(odev->skb_rx_buf, in packetizeRx()
921 odev->rx_buf_missing -= temp_bytes; in packetizeRx()
924 odev->rx_buf_size += temp_bytes; in packetizeRx()
925 if (!odev->rx_buf_missing) { in packetizeRx()
928 odev->skb_rx_buf->protocol = cpu_to_be16(ETH_P_IP); in packetizeRx()
929 skb_reset_mac_header(odev->skb_rx_buf); in packetizeRx()
932 netif_rx(odev->skb_rx_buf); in packetizeRx()
934 odev->skb_rx_buf = NULL; in packetizeRx()
937 odev->net->stats.rx_packets++; in packetizeRx()
939 odev->net->stats.rx_bytes += odev->rx_buf_size; in packetizeRx()
941 odev->rx_buf_size = 0; in packetizeRx()
942 odev->rx_buf_missing = sizeof(struct iphdr); in packetizeRx()
943 odev->rx_parse_state = WAIT_IP; in packetizeRx()
960 if (odev->rx_parse_state == WAIT_SYNC) { in packetizeRx()
961 odev->rx_parse_state = WAIT_IP; in packetizeRx()
962 odev->rx_buf_size = 0; in packetizeRx()
963 odev->rx_buf_missing = sizeof(struct iphdr); in packetizeRx()
983 struct hso_net *odev = urb->context; in read_bulk_callback() local
991 handle_usb_error(status, __func__, odev->parent); in read_bulk_callback()
996 if (!odev || !test_bit(HSO_NET_RUNNING, &odev->flags)) { in read_bulk_callback()
1002 net = odev->net; in read_bulk_callback()
1009 if (odev->parent->port_spec & HSO_INFO_CRC_BUG) in read_bulk_callback()
1010 fix_crc_bug(urb, odev->in_endp->wMaxPacketSize); in read_bulk_callback()
1016 spin_lock_irqsave(&odev->net_lock, flags); in read_bulk_callback()
1017 packetizeRx(odev, urb->transfer_buffer, urb->actual_length, in read_bulk_callback()
1020 spin_unlock_irqrestore(&odev->net_lock, flags); in read_bulk_callback()
1026 odev->parent->usb, in read_bulk_callback()
1027 usb_rcvbulkpipe(odev->parent->usb, in read_bulk_callback()
1028 odev->in_endp-> in read_bulk_callback()
1031 read_bulk_callback, odev); in read_bulk_callback()
1037 dev_warn(&odev->parent->interface->dev, in read_bulk_callback()