OpenE2K/qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity
5fdb4671b0
qemu-e2k/hw/net
History
Jason Wang 0cf33fb6b4 virtio-net: correctly drop truncated packets 
When packet is truncated during receiving, we drop the packets but
neither discard the descriptor nor add and signal used
descriptor. This will lead several issues:

- sg mappings are leaked
- rx will be stalled if a lots of packets were truncated

In order to be consistent with vhost, fix by discarding the descriptor
in this case.

Cc: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-10-01 16:16:52 +03:00
..
fsl_etsec typofixes - v4 2015-09-11 10:45:43 +03:00
rocker maint: avoid useless "if (foo) free(foo)" pattern 2015-09-11 10:21:38 +03:00
allwinner_emac.c
cadence_gem.c cadence_gem: Correct Marvell PHY SPCFC reset value 2015-09-08 17:38:45 +01:00
dp8393x.c net/dp8393x: do not use memory_region_init_rom_device with NULL 2015-07-28 09:30:10 +01:00
e1000_regs.h
e1000.c e1000: Avoid infinite loop in processing transmit descriptor (CVE-2015-6815) 2015-09-15 12:51:02 +01:00
eepro100.c eepro100: Drop nic_can_receive 2015-07-27 14:12:18 +01:00
etraxfs_eth.c etraxfs_eth: Drop eth_can_receive 2015-07-20 17:47:24 +01:00
imx_fec.c i.MX: Add FEC Ethernet Emulator 2015-09-07 10:39:30 +01:00
lan9118.c lan9118: Drop lan9118_can_receive 2015-07-20 17:47:24 +01:00
lance.c pcnet: Drop pcnet_can_receive 2015-07-27 14:12:18 +01:00
Makefile.objs i.MX: Add FEC Ethernet Emulator 2015-09-07 10:39:30 +01:00
mcf_fec.c hw/net: handle flow control in mcf_fec driver receiver 2015-07-28 11:27:53 +01:00
milkymist-minimac2.c Fix bad error handling after memory_region_init_ram() 2015-09-18 14:39:29 +02:00
mipsnet.c mipsnet: Flush queued packets when receiving is enabled 2015-07-27 14:12:18 +01:00
ne2000-isa.c ne2000: Drop ne2000_can_receive 2015-09-02 14:51:07 +01:00
ne2000.c net: avoid infinite loop when receiving packets(CVE-2015-5278) 2015-09-15 12:51:14 +01:00
ne2000.h ne2000: Drop ne2000_can_receive 2015-09-02 14:51:07 +01:00
opencores_eth.c
pcnet-pci.c pcnet: Drop pcnet_can_receive 2015-07-27 14:12:18 +01:00
pcnet.c pcnet: remove muldiv64() 2015-09-25 14:53:50 +02:00
pcnet.h pcnet: Drop pcnet_can_receive 2015-07-27 14:12:18 +01:00
rtl8139.c rtl8139: remove muldiv64() 2015-09-25 14:53:29 +02:00
smc91c111.c net: smc91c111: flush packets on RCR register changes 2015-09-17 12:36:03 +01:00
spapr_llan.c spapr: Merge sPAPREnvironment into sPAPRMachineState 2015-07-07 17:44:50 +02:00
stellaris_enet.c stellaris_enet: Flush queued packets when read done 2015-07-27 14:12:18 +01:00
vhost_net.c vhost-user: add a new message to disable/enable a specific virt queue. 2015-09-24 16:27:53 +03:00
virtio-net.c virtio-net: correctly drop truncated packets 2015-10-01 16:16:52 +03:00
vmware_utils.h
vmxnet3.c vmxnet3: Drop net_vmxnet3_info.can_receive 2015-09-02 14:50:25 +01:00
vmxnet3.h
vmxnet_debug.h
vmxnet_rx_pkt.c net/vmxnet3: Refactor 'vmxnet_rx_pkt_attach_data' 2015-07-20 17:39:05 +01:00
vmxnet_rx_pkt.h net/vmxnet3: Refactor 'vmxnet_rx_pkt_attach_data' 2015-07-20 17:39:05 +01:00
vmxnet_tx_pkt.c
vmxnet_tx_pkt.h
xen_nic.c maint: remove unused include for signal.h 2015-09-11 10:21:38 +03:00
xgmac.c xgmac: Drop packets with eth_can_rx is false. 2015-07-27 14:12:18 +01:00
xilinx_axienet.c axienet: Flush queued packets when rx is done 2015-07-27 14:12:18 +01:00
xilinx_ethlite.c