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authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/hw/net/vmxnet_rx_pkt.c
parenta14b48d18a9ed03ec191cf16b162206998a895ce (diff)
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/hw/net/vmxnet_rx_pkt.c')
-rw-r--r--qemu/hw/net/vmxnet_rx_pkt.c187
1 files changed, 0 insertions, 187 deletions
diff --git a/qemu/hw/net/vmxnet_rx_pkt.c b/qemu/hw/net/vmxnet_rx_pkt.c
deleted file mode 100644
index 21bb46e68..000000000
--- a/qemu/hw/net/vmxnet_rx_pkt.c
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * QEMU VMWARE VMXNET* paravirtual NICs - RX packets abstractions
- *
- * 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.
- *
- */
-
-#include "qemu/osdep.h"
-#include "vmxnet_rx_pkt.h"
-#include "net/eth.h"
-#include "qemu-common.h"
-#include "qemu/iov.h"
-#include "net/checksum.h"
-#include "net/tap.h"
-
-/*
- * RX packet may contain up to 2 fragments - rebuilt eth header
- * in case of VLAN tag stripping
- * and payload received from QEMU - in any case
- */
-#define VMXNET_MAX_RX_PACKET_FRAGMENTS (2)
-
-struct VmxnetRxPkt {
- struct virtio_net_hdr virt_hdr;
- uint8_t ehdr_buf[ETH_MAX_L2_HDR_LEN];
- struct iovec vec[VMXNET_MAX_RX_PACKET_FRAGMENTS];
- uint16_t vec_len;
- uint32_t tot_len;
- uint16_t tci;
- bool vlan_stripped;
- bool has_virt_hdr;
- eth_pkt_types_e packet_type;
-
- /* Analysis results */
- bool isip4;
- bool isip6;
- bool isudp;
- bool istcp;
-};
-
-void vmxnet_rx_pkt_init(struct VmxnetRxPkt **pkt, bool has_virt_hdr)
-{
- struct VmxnetRxPkt *p = g_malloc0(sizeof *p);
- p->has_virt_hdr = has_virt_hdr;
- *pkt = p;
-}
-
-void vmxnet_rx_pkt_uninit(struct VmxnetRxPkt *pkt)
-{
- g_free(pkt);
-}
-
-struct virtio_net_hdr *vmxnet_rx_pkt_get_vhdr(struct VmxnetRxPkt *pkt)
-{
- assert(pkt);
- return &pkt->virt_hdr;
-}
-
-void vmxnet_rx_pkt_attach_data(struct VmxnetRxPkt *pkt, const void *data,
- size_t len, bool strip_vlan)
-{
- uint16_t tci = 0;
- uint16_t ploff;
- assert(pkt);
- pkt->vlan_stripped = false;
-
- if (strip_vlan) {
- pkt->vlan_stripped = eth_strip_vlan(data, pkt->ehdr_buf, &ploff, &tci);
- }
-
- if (pkt->vlan_stripped) {
- pkt->vec[0].iov_base = pkt->ehdr_buf;
- pkt->vec[0].iov_len = ploff - sizeof(struct vlan_header);
- pkt->vec[1].iov_base = (uint8_t *) data + ploff;
- pkt->vec[1].iov_len = len - ploff;
- pkt->vec_len = 2;
- pkt->tot_len = len - ploff + sizeof(struct eth_header);
- } else {
- pkt->vec[0].iov_base = (void *)data;
- pkt->vec[0].iov_len = len;
- pkt->vec_len = 1;
- pkt->tot_len = len;
- }
-
- pkt->tci = tci;
-}
-
-void vmxnet_rx_pkt_dump(struct VmxnetRxPkt *pkt)
-{
-#ifdef VMXNET_RX_PKT_DEBUG
- VmxnetRxPkt *pkt = (VmxnetRxPkt *)pkt;
- assert(pkt);
-
- printf("RX PKT: tot_len: %d, vlan_stripped: %d, vlan_tag: %d\n",
- pkt->tot_len, pkt->vlan_stripped, pkt->tci);
-#endif
-}
-
-void vmxnet_rx_pkt_set_packet_type(struct VmxnetRxPkt *pkt,
- eth_pkt_types_e packet_type)
-{
- assert(pkt);
-
- pkt->packet_type = packet_type;
-
-}
-
-eth_pkt_types_e vmxnet_rx_pkt_get_packet_type(struct VmxnetRxPkt *pkt)
-{
- assert(pkt);
-
- return pkt->packet_type;
-}
-
-size_t vmxnet_rx_pkt_get_total_len(struct VmxnetRxPkt *pkt)
-{
- assert(pkt);
-
- return pkt->tot_len;
-}
-
-void vmxnet_rx_pkt_set_protocols(struct VmxnetRxPkt *pkt, const void *data,
- size_t len)
-{
- assert(pkt);
-
- eth_get_protocols(data, len, &pkt->isip4, &pkt->isip6,
- &pkt->isudp, &pkt->istcp);
-}
-
-void vmxnet_rx_pkt_get_protocols(struct VmxnetRxPkt *pkt,
- bool *isip4, bool *isip6,
- bool *isudp, bool *istcp)
-{
- assert(pkt);
-
- *isip4 = pkt->isip4;
- *isip6 = pkt->isip6;
- *isudp = pkt->isudp;
- *istcp = pkt->istcp;
-}
-
-struct iovec *vmxnet_rx_pkt_get_iovec(struct VmxnetRxPkt *pkt)
-{
- assert(pkt);
-
- return pkt->vec;
-}
-
-void vmxnet_rx_pkt_set_vhdr(struct VmxnetRxPkt *pkt,
- struct virtio_net_hdr *vhdr)
-{
- assert(pkt);
-
- memcpy(&pkt->virt_hdr, vhdr, sizeof pkt->virt_hdr);
-}
-
-bool vmxnet_rx_pkt_is_vlan_stripped(struct VmxnetRxPkt *pkt)
-{
- assert(pkt);
-
- return pkt->vlan_stripped;
-}
-
-bool vmxnet_rx_pkt_has_virt_hdr(struct VmxnetRxPkt *pkt)
-{
- assert(pkt);
-
- return pkt->has_virt_hdr;
-}
-
-uint16_t vmxnet_rx_pkt_get_vlan_tag(struct VmxnetRxPkt *pkt)
-{
- assert(pkt);
-
- return pkt->tci;
-}