diff options
Diffstat (limited to 'qemu/hw/net/vmxnet_rx_pkt.h')
| -rw-r--r-- | qemu/hw/net/vmxnet_rx_pkt.h | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/qemu/hw/net/vmxnet_rx_pkt.h b/qemu/hw/net/vmxnet_rx_pkt.h deleted file mode 100644 index 0a45c1ba0..000000000 --- a/qemu/hw/net/vmxnet_rx_pkt.h +++ /dev/null @@ -1,174 +0,0 @@ -/* - * QEMU VMWARE VMXNET* paravirtual NICs - RX packets abstraction - * - * Copyright (c) 2012 Ravello Systems LTD (http://ravellosystems.com) - * - * Developed by Daynix Computing LTD (http://www.daynix.com) - * - * Authors: - * Dmitry Fleytman <dmitry@daynix.com> - * Tamir Shomer <tamirs@daynix.com> - * Yan Vugenfirer <yan@daynix.com> - * - * This work is licensed under the terms of the GNU GPL, version 2 or later. - * See the COPYING file in the top-level directory. - * - */ - -#ifndef VMXNET_RX_PKT_H -#define VMXNET_RX_PKT_H - -#include "net/eth.h" - -/* defines to enable packet dump functions */ -/*#define VMXNET_RX_PKT_DEBUG*/ - -struct VmxnetRxPkt; - -/** - * Clean all rx packet resources - * - * @pkt: packet - * - */ -void vmxnet_rx_pkt_uninit(struct VmxnetRxPkt *pkt); - -/** - * Init function for rx packet functionality - * - * @pkt: packet pointer - * @has_virt_hdr: device uses virtio header - * - */ -void vmxnet_rx_pkt_init(struct VmxnetRxPkt **pkt, bool has_virt_hdr); - -/** - * returns total length of data attached to rx context - * - * @pkt: packet - * - * Return: nothing - * - */ -size_t vmxnet_rx_pkt_get_total_len(struct VmxnetRxPkt *pkt); - -/** - * parse and set packet analysis results - * - * @pkt: packet - * @data: pointer to the data buffer to be parsed - * @len: data length - * - */ -void vmxnet_rx_pkt_set_protocols(struct VmxnetRxPkt *pkt, const void *data, - size_t len); - -/** - * fetches packet analysis results - * - * @pkt: packet - * @isip4: whether the packet given is IPv4 - * @isip6: whether the packet given is IPv6 - * @isudp: whether the packet given is UDP - * @istcp: whether the packet given is TCP - * - */ -void vmxnet_rx_pkt_get_protocols(struct VmxnetRxPkt *pkt, - bool *isip4, bool *isip6, - bool *isudp, bool *istcp); - -/** - * returns virtio header stored in rx context - * - * @pkt: packet - * @ret: virtio header - * - */ -struct virtio_net_hdr *vmxnet_rx_pkt_get_vhdr(struct VmxnetRxPkt *pkt); - -/** - * returns packet type - * - * @pkt: packet - * @ret: packet type - * - */ -eth_pkt_types_e vmxnet_rx_pkt_get_packet_type(struct VmxnetRxPkt *pkt); - -/** - * returns vlan tag - * - * @pkt: packet - * @ret: VLAN tag - * - */ -uint16_t vmxnet_rx_pkt_get_vlan_tag(struct VmxnetRxPkt *pkt); - -/** - * tells whether vlan was stripped from the packet - * - * @pkt: packet - * @ret: VLAN stripped sign - * - */ -bool vmxnet_rx_pkt_is_vlan_stripped(struct VmxnetRxPkt *pkt); - -/** - * notifies caller if the packet has virtio header - * - * @pkt: packet - * @ret: true if packet has virtio header, false otherwize - * - */ -bool vmxnet_rx_pkt_has_virt_hdr(struct VmxnetRxPkt *pkt); - -/** - * attach data to rx packet - * - * @pkt: packet - * @data: pointer to the data buffer - * @len: data length - * @strip_vlan: should the module strip vlan from data - * - */ -void vmxnet_rx_pkt_attach_data(struct VmxnetRxPkt *pkt, const void *data, - size_t len, bool strip_vlan); - -/** - * returns io vector that holds the attached data - * - * @pkt: packet - * @ret: pointer to IOVec - * - */ -struct iovec *vmxnet_rx_pkt_get_iovec(struct VmxnetRxPkt *pkt); - -/** - * prints rx packet data if debug is enabled - * - * @pkt: packet - * - */ -void vmxnet_rx_pkt_dump(struct VmxnetRxPkt *pkt); - -/** - * copy passed vhdr data to packet context - * - * @pkt: packet - * @vhdr: VHDR buffer - * - */ -void vmxnet_rx_pkt_set_vhdr(struct VmxnetRxPkt *pkt, - struct virtio_net_hdr *vhdr); - -/** - * save packet type in packet context - * - * @pkt: packet - * @packet_type: the packet type - * - */ -void vmxnet_rx_pkt_set_packet_type(struct VmxnetRxPkt *pkt, - eth_pkt_types_e packet_type); - -#endif |