Lines Matching refs:odev
711 struct hso_net *odev = netdev_priv(net); in hso_net_open() local
714 if (!odev) { in hso_net_open()
719 odev->skb_tx_buf = NULL; in hso_net_open()
722 spin_lock_irqsave(&odev->net_lock, flags); in hso_net_open()
723 odev->rx_parse_state = WAIT_IP; in hso_net_open()
724 odev->rx_buf_size = 0; in hso_net_open()
725 odev->rx_buf_missing = sizeof(struct iphdr); in hso_net_open()
726 spin_unlock_irqrestore(&odev->net_lock, flags); in hso_net_open()
729 set_bit(HSO_NET_RUNNING, &odev->flags); in hso_net_open()
730 hso_start_net_device(odev->parent); in hso_net_open()
741 struct hso_net *odev = netdev_priv(net); in hso_net_close() local
746 clear_bit(HSO_NET_RUNNING, &odev->flags); in hso_net_close()
748 hso_stop_net_device(odev->parent); in hso_net_close()
757 struct hso_net *odev = urb->context; in write_bulk_callback() local
761 if (!odev || !test_bit(HSO_NET_RUNNING, &odev->flags)) { in write_bulk_callback()
767 if (!netif_device_present(odev->net)) { in write_bulk_callback()
776 handle_usb_error(status, __func__, odev->parent); in write_bulk_callback()
778 hso_put_activity(odev->parent); in write_bulk_callback()
781 netif_wake_queue(odev->net); in write_bulk_callback()
788 struct hso_net *odev = netdev_priv(net); in hso_net_start_xmit() local
793 if (hso_get_activity(odev->parent) == -EAGAIN) { in hso_net_start_xmit()
794 odev->skb_tx_buf = skb; in hso_net_start_xmit()
801 memcpy(odev->mux_bulk_tx_buf, skb->data, skb->len); in hso_net_start_xmit()
805 usb_fill_bulk_urb(odev->mux_bulk_tx_urb, in hso_net_start_xmit()
806 odev->parent->usb, in hso_net_start_xmit()
807 usb_sndbulkpipe(odev->parent->usb, in hso_net_start_xmit()
808 odev->out_endp-> in hso_net_start_xmit()
810 odev->mux_bulk_tx_buf, skb->len, write_bulk_callback, in hso_net_start_xmit()
811 odev); in hso_net_start_xmit()
814 odev->mux_bulk_tx_urb->transfer_flags |= URB_ZERO_PACKET; in hso_net_start_xmit()
817 result = usb_submit_urb(odev->mux_bulk_tx_urb, GFP_ATOMIC); in hso_net_start_xmit()
819 dev_warn(&odev->parent->interface->dev, in hso_net_start_xmit()
839 struct hso_net *odev = netdev_priv(net); in hso_net_tx_timeout() local
841 if (!odev) in hso_net_tx_timeout()
848 if (odev->mux_bulk_tx_urb && in hso_net_tx_timeout()
849 (odev->mux_bulk_tx_urb->status == -EINPROGRESS)) in hso_net_tx_timeout()
850 usb_unlink_urb(odev->mux_bulk_tx_urb); in hso_net_tx_timeout()
857 static void packetizeRx(struct hso_net *odev, unsigned char *ip_pkt, in packetizeRx() argument
869 switch (odev->rx_parse_state) { in packetizeRx()
875 odev->rx_buf_missing) ? count : odev-> in packetizeRx()
878 memcpy(((unsigned char *)(&odev->rx_ip_hdr)) + in packetizeRx()
879 odev->rx_buf_size, ip_pkt + buffer_offset, in packetizeRx()
882 odev->rx_buf_size += temp_bytes; in packetizeRx()
884 odev->rx_buf_missing -= temp_bytes; in packetizeRx()
887 if (!odev->rx_buf_missing) { in packetizeRx()
890 frame_len = ntohs(odev->rx_ip_hdr.tot_len); in packetizeRx()
894 dev_err(&odev->net->dev, in packetizeRx()
897 odev->rx_parse_state = WAIT_SYNC; in packetizeRx()
901 odev->skb_rx_buf = netdev_alloc_skb(odev->net, in packetizeRx()
903 if (!odev->skb_rx_buf) { in packetizeRx()
906 odev->rx_parse_state = WAIT_SYNC; in packetizeRx()
912 skb_put_data(odev->skb_rx_buf, in packetizeRx()
913 (char *)&(odev->rx_ip_hdr), in packetizeRx()
917 odev->rx_buf_size = sizeof(struct iphdr); in packetizeRx()
920 odev->rx_buf_missing = in packetizeRx()
922 odev->rx_parse_state = WAIT_DATA; in packetizeRx()
927 temp_bytes = (count < odev->rx_buf_missing) in packetizeRx()
928 ? count : odev->rx_buf_missing; in packetizeRx()
933 skb_put_data(odev->skb_rx_buf, in packetizeRx()
937 odev->rx_buf_missing -= temp_bytes; in packetizeRx()
940 odev->rx_buf_size += temp_bytes; in packetizeRx()
941 if (!odev->rx_buf_missing) { in packetizeRx()
944 odev->skb_rx_buf->protocol = cpu_to_be16(ETH_P_IP); in packetizeRx()
945 skb_reset_mac_header(odev->skb_rx_buf); in packetizeRx()
948 netif_rx(odev->skb_rx_buf); in packetizeRx()
950 odev->skb_rx_buf = NULL; in packetizeRx()
953 odev->net->stats.rx_packets++; in packetizeRx()
955 odev->net->stats.rx_bytes += odev->rx_buf_size; in packetizeRx()
957 odev->rx_buf_size = 0; in packetizeRx()
958 odev->rx_buf_missing = sizeof(struct iphdr); in packetizeRx()
959 odev->rx_parse_state = WAIT_IP; in packetizeRx()
976 if (odev->rx_parse_state == WAIT_SYNC) { in packetizeRx()
977 odev->rx_parse_state = WAIT_IP; in packetizeRx()
978 odev->rx_buf_size = 0; in packetizeRx()
979 odev->rx_buf_missing = sizeof(struct iphdr); in packetizeRx()
999 struct hso_net *odev = urb->context; in read_bulk_callback() local
1007 handle_usb_error(status, __func__, odev->parent); in read_bulk_callback()
1012 if (!odev || !test_bit(HSO_NET_RUNNING, &odev->flags)) { in read_bulk_callback()
1018 net = odev->net; in read_bulk_callback()
1025 if (odev->parent->port_spec & HSO_INFO_CRC_BUG) in read_bulk_callback()
1026 fix_crc_bug(urb, odev->in_endp->wMaxPacketSize); in read_bulk_callback()
1032 spin_lock_irqsave(&odev->net_lock, flags); in read_bulk_callback()
1033 packetizeRx(odev, urb->transfer_buffer, urb->actual_length, in read_bulk_callback()
1036 spin_unlock_irqrestore(&odev->net_lock, flags); in read_bulk_callback()
1042 odev->parent->usb, in read_bulk_callback()
1043 usb_rcvbulkpipe(odev->parent->usb, in read_bulk_callback()
1044 odev->in_endp-> in read_bulk_callback()
1047 read_bulk_callback, odev); in read_bulk_callback()
1053 dev_warn(&odev->parent->interface->dev, in read_bulk_callback()