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ba63ec8594
qemu/hw/net
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Leonid Bloch ba63ec8594 e1000: Introducing backward compatibility command line parameter 
This follows the previous patches, where support for migrating the
entire MAC registers' array, and some new MAC registers were introduced.

This patch introduces the e1000-specific boolean parameter
"extra_mac_registers", which is on by default. Setting it to off will
enable migration to older versions of QEMU, but will disable the read
and write access to the new registers, that were introduced since adding
the ability to migrate the entire MAC array.

Example for usage to enable backward compatibility and to disable the
new MAC registers:

    qemu-system-x86_64 -device e1000,extra_mac_registers=off,... ...

As mentioned above, the default value is "on".

Signed-off-by: Leonid Bloch <leonid.bloch@ravellosystems.com>
Signed-off-by: Dmitry Fleytman <dmitry.fleytman@ravellosystems.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2015-11-12 15:26:54 +08:00
..
fsl_etsec typofixes - v4 2015-09-11 10:45:43 +03:00
rocker rocker: Use g_new() & friends where that makes obvious sense 2015-10-08 19:46:47 +03:00
allwinner_emac.c net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
cadence_gem.c net: cadence_gem: Set initial MAC address 2015-10-27 10:30:30 +08:00
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: Trivial implementation of various MAC registers 2015-11-12 15:26:53 +08:00
e1000.c e1000: Introducing backward compatibility command line parameter 2015-11-12 15:26:54 +08:00
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: Standardize i.MX FEC debug 2015-10-27 15:59:46 +00:00
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 net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
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 rarp sending after live migration for legacy guest 2015-10-22 14:34:49 +03:00
virtio-net.c virtio-net: correctly drop truncated packets 2015-10-01 16:16:52 +03:00
vmware_utils.h exec: Make stb_phys input an AddressSpace 2014-02-11 22:57:38 +10:00
vmxnet3.c vmxnet3: Do not fill stats if device is inactive 2015-10-27 10:30:38 +08:00
vmxnet3.h vmxnet3: Add support for VMXNET3_CMD_GET_ADAPTIVE_RING_INFO command 2015-10-12 13:19:29 +08:00
vmxnet_debug.h hw: move target-independent files to subdirectories 2013-04-08 18:13:12 +02:00
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 net/vmxnet3: Refine l2 header validation 2015-10-12 13:19:29 +08:00
vmxnet_tx_pkt.h hw: move target-independent files to subdirectories 2013-04-08 18:13:12 +02:00
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 xilinx_ethlite: Clean up after commit 2f991ad 2015-03-10 08:15:33 +03:00