Re: [dts] [PATCH V1] framework/qemu_kvm: use -device instead of -net nic param when start qemu

["Tu, Lijuan" <lijuan.tu@intel.com>]

Applied, thanks

> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of lihong
> Sent: Tuesday, July 30, 2019 7:21 AM
> To: dts@dpdk.org
> Cc: Ma, LihongX <lihongx.ma@intel.com>
> Subject: [dts] [PATCH V1] framework/qemu_kvm: use -device instead of -net
> nic param when start qemu
> 
> After qemu3.0, 'vlan' is deprecated, use 'netdev' instead.
> use '-device devtype,netdev=str' instead of -net nic use '-netdev option'
> instead of -net user/tap
> 
> Signed-off-by: lihong <lihongx.ma@intel.com>
> ---
>  framework/qemu_kvm.py | 75 ++++++++++++++++++---------------------------------
>  1 file changed, 26 insertions(+), 49 deletions(-)
> 
> diff --git a/framework/qemu_kvm.py b/framework/qemu_kvm.py index
> c7d4041..c425f41 100644
> --- a/framework/qemu_kvm.py
> +++ b/framework/qemu_kvm.py
> @@ -146,11 +146,12 @@ class QEMUKvm(VirtBase):
>          self.set_vm_daemon()
>          self.set_vm_monitor()
> 
> +        self.nic_num = 1
>          if not self.__default_nic:
>              # add default control interface
> -            def_nic = {'type': 'nic', 'opt_vlan': '0', 'opt_addr': '1f'}
> +            def_nic = {'type': 'nic'}
>              self.set_vm_net(**def_nic)
> -            def_net = {'type': 'user', 'opt_vlan': '0'}
> +            def_net = {'type': 'user'}
>              self.set_vm_net(**def_net)
>              self.__default_nic = True
> 
> @@ -469,8 +470,6 @@ class QEMUKvm(VirtBase):
>              note:the sub-option will be decided according to the net type.
>          """
>          if 'type' in options.keys():
> -            if 'opt_vlan' not in options.keys():
> -                options['opt_vlan'] = '0'
>              if options['type'] == 'nic':
>                  self.__add_vm_net_nic(**options)
>              if options['type'] == 'user':
> @@ -511,32 +510,11 @@ class QEMUKvm(VirtBase):
>      def __add_vm_net_nic(self, **options):
>          """
>          type: nic
> -        opt_vlan: 0
> -            note: Default is 0.
> -        opt_macaddr: 00:00:00:00:01:01
> -            note: if creating a nic, it`s better to specify a MAC,
> -                  else it will get a random number.
>          opt_model:["e1000" | "virtio" | "i82551" | ...]
>              note: Default is e1000.
> -        opt_name: 'nic1'
> -        opt_addr: ''
> -            note: PCI cards only.
> -        opt_vectors:
> -            note: This option currently only affects virtio cards.
>          """
> -        net_boot_line = '-net nic'
> +        net_boot_line = '-device '
>          separator = ','
> -        if 'opt_vlan' in options.keys() and \
> -                options['opt_vlan']:
> -            net_boot_line += separator + 'vlan=%s' % options['opt_vlan']
> -
> -        # add MAC info
> -        if 'opt_macaddr' in options.keys() and \
> -                options['opt_macaddr']:
> -            mac = options['opt_macaddr']
> -        else:
> -            mac = self.generate_unique_mac()
> -        net_boot_line += separator + 'macaddr=%s' % mac
> 
>          if 'opt_model' in options.keys() and \
>                  options['opt_model']:
> @@ -544,17 +522,14 @@ class QEMUKvm(VirtBase):
>          else:
>              model = 'e1000'
>          self.nic_model = model
> -        net_boot_line += separator + 'model=%s' % model
> +        net_boot_line += model
> 
> -        if 'opt_name' in options.keys() and \
> -                options['opt_name']:
> -            net_boot_line += separator + 'name=%s' % options['opt_name']
> -        if 'opt_addr' in options.keys() and \
> -                options['opt_addr']:
> -            net_boot_line += separator + 'addr=%s' % options['opt_addr']
> -        if 'opt_vectors' in options.keys() and \
> -                options['opt_vectors']:
> -            net_boot_line += separator + 'vectors=%s' % options['opt_vectors']
> +        netdev_id = self.nic_num
> +        if self.nic_num % 2 == 0:
> +            netdev_id = self.nic_num - 1
> +        netdev = "netdev=nttsip%d " % netdev_id
> +        self.nic_num = self.nic_num + 1
> +        net_boot_line += separator + netdev
> 
>          if self.__string_has_multi_fields(net_boot_line, separator):
>              self.__add_boot_line(net_boot_line)
> @@ -562,15 +537,16 @@ class QEMUKvm(VirtBase):
>      def __add_vm_net_user(self, **options):
>          """
>          type: user
> -        opt_vlan: 0
> -            note: default is 0.
>          opt_hostfwd: [tcp|udp]:[hostaddr]:hostport-[guestaddr]:guestport
>          """
> -        net_boot_line = '-net user'
> +        net_boot_line = '-netdev user'
>          separator = ','
> -        if 'opt_vlan' in options.keys() and \
> -                options['opt_vlan']:
> -            net_boot_line += separator + 'vlan=%s' % options['opt_vlan']
> +        netdev_id = self.nic_num
> +        if self.nic_num % 2 == 0:
> +            netdev_id = self.nic_num - 1
> +        self.nic_num = self.nic_num + 1
> +        netdev = "id=nttsip%d" % netdev_id
> +        net_boot_line += separator + netdev
>          if 'opt_hostfwd' in options.keys() and \
>                  options['opt_hostfwd']:
>              self.__check_net_user_opt_hostfwd(options['opt_hostfwd'])
> @@ -651,8 +627,6 @@ class QEMUKvm(VirtBase):
>      def __add_vm_net_tap(self, **options):
>          """
>          type: tap
> -        opt_vlan: 0
> -            note: default is 0.
>          opt_br: br0
>              note: if choosing tap, need to specify bridge name,
>                    else it will be br0.
> @@ -661,9 +635,16 @@ class QEMUKvm(VirtBase):
>          opt_downscript: QEMU_IFDOWN_PATH
>              note: if not specified, default is self.QEMU_IFDOWN_PATH.
>          """
> -        net_boot_line = '-net tap'
> +        net_boot_line = '-netdev tap'
>          separator = ','
> 
> +        netdev_id = self.nic_num
> +        if self.nic_num % 2 == 0:
> +            netdev_id = self.nic_num - 1
> +        self.nic_num = self.nic_num + 1
> +        netdev = "id=nttsip%d" % netdev_id
> +        net_boot_line += separator + netdev
> +
>          # add bridge info
>          if 'opt_br' in options.keys() and \
>                  options['opt_br']:
> @@ -672,10 +653,6 @@ class QEMUKvm(VirtBase):
>              bridge = self.DEFAULT_BRIDGE
>          self.__generate_net_config_script(str(bridge))
> 
> -        if 'opt_vlan' in options.keys() and \
> -                options['opt_vlan']:
> -            net_boot_line += separator + 'vlan=%s' % options['opt_vlan']
> -
>          # add network configure script path
>          if 'opt_script' in options.keys() and \
>                  options['opt_script']:
> --
> 2.7.4