Commit 40e8c26d authored by Stefan Hajnoczi's avatar Stefan Hajnoczi
Browse files

doc: document -netdev hubport 



Reviewed-by: default avatarMarkus Armbruster <armbru@redhat.com>
Signed-off-by: default avatarStefan Hajnoczi <stefanha@redhat.com>
parent f6b26cf2

hmp-commands.hx

+1 −1
Original line number Diff line number Diff line
@@ -1169,7 +1169,7 @@ ETEXI 
    {

        .name       = "netdev_add",

        .args_type  = "netdev:O",

        .params     = "[user|tap|socket],id=str[,prop=value][,...]",

        .params     = "[user|tap|socket|hubport],id=str[,prop=value][,...]",

        .help       = "add host network device",

        .mhandler.cmd = hmp_netdev_add,

    },

qemu-options.hx

+10 −1
Original line number Diff line number Diff line
@@ -1408,7 +1408,8 @@ DEF("netdev", HAS_ARG, QEMU_OPTION_netdev, 
#ifdef CONFIG_VDE

    "vde|"

#endif

    "socket],id=str[,option][,option][,...]\n", QEMU_ARCH_ALL)

    "socket|"

    "hubport],id=str[,option][,option][,...]\n", QEMU_ARCH_ALL)

STEXI

@item -net nic[,vlan=@var{n}][,macaddr=@var{mac}][,model=@var{type}] [,name=@var{name}][,addr=@var{addr}][,vectors=@var{v}]

@findex -net
@@ -1730,6 +1731,14 @@ vde_switch -F -sock /tmp/myswitch 
qemu-system-i386 linux.img -net nic -net vde,sock=/tmp/myswitch

@end example



@item -netdev hubport,id=@var{id},hubid=@var{hubid}



Create a hub port on QEMU "vlan" @var{hubid}.



The hubport netdev lets you connect a NIC to a QEMU "vlan" instead of a single

netdev.  @code{-net} and @code{-device} with parameter @option{vlan} create the

required hub automatically.



@item -net dump[,vlan=@var{n}][,file=@var{file}][,len=@var{len}]

Dump network traffic on VLAN @var{n} to file @var{file} (@file{qemu-vlan0.pcap} by default).

At most @var{len} bytes (64k by default) per packet are stored. The file format is