> -----Original Message-----
> From: Qemu-devel <qemu-devel-
> bounces+chen.zhang=intel....@nongnu.org> On Behalf Of Dr. David Alan
> Gilbert
> Sent: Wednesday, March 24, 2021 4:01 AM
> To: Zhang, Chen <chen.zh...@intel.com>
> Cc: Lukas Straub <lukasstra...@web.de>; Li Zhijian
> <lizhij...@cn.fujitsu.com>; Jason Wang <jasow...@redhat.com>; qemu-
> dev <qemu-devel@nongnu.org>; Markus Armbruster
> <arm...@redhat.com>; Zhang Chen <zhangc...@gmail.com>
> Subject: Re: [PATCH V4 1/7] qapi/net.json: Add IP_PROTOCOL definition
>
> * Zhang Chen (chen.zh...@intel.com) wrote:
> > Add IP_PROTOCOL as enum include TCP,UDP, ICMP... for other QMP
> commands.
> >
> > Signed-off-by: Zhang Chen <chen.zh...@intel.com>
> > ---
> > qapi/net.json | 31 +++++++++++++++++++++++++++++++
> > 1 file changed, 31 insertions(+)
> >
> > diff --git a/qapi/net.json b/qapi/net.json index
> > 87361ebd9a..498ea7aa72 100644
> > --- a/qapi/net.json
> > +++ b/qapi/net.json
> > @@ -794,3 +794,34 @@
> > #
> > ##
> > { 'command': 'query-netdev', 'returns': ['NetdevInfo'] }
> > +
> > +##
> > +# @IP_PROTOCOL:
> > +#
> > +# Transport layer protocol.
> > +#
> > +# Just for IPv4.
> > +#
> > +# @tcp: Transmission Control Protocol.
> > +#
> > +# @udp: User Datagram Protocol.
> > +#
> > +# @dccp: Datagram Congestion Control Protocol.
> > +#
> > +# @sctp: Stream Control Transmission Protocol.
> > +#
> > +# @udplite: Lightweight User Datagram Protocol.
> > +#
> > +# @icmp: Internet Control Message Protocol.
> > +#
> > +# @igmp: Internet Group Management Protocol.
> > +#
> > +# @ipv6: IPv6 Encapsulation.
> > +#
> > +# TODO: Need to add more transport layer protocol.
> > +#
> > +# Since: 6.1
> > +##
> > +{ 'enum': 'IP_PROTOCOL', 'data': [ 'tcp', 'udp', 'dccp', 'sctp', 'udplite',
> > + 'icmp', 'igmp', 'ipv6' ] }
>
> Isn't the right thing to do here to use a string for protocol and then pass
> it to
> getprotobyname; that way your list is never out of date, and you never have
> to translate between the order of this enum and the integer assignment set
> in stone.
>
Hi Dave,
Considering that most of the scenes in Qemu don't call the getprotobyname,
looks keep the string are more readable.
Please review the V5 patches, Thanks.
Thanks
Chen
> Dave
>
> > +
> > --
> > 2.25.1
> >
> --
> Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK
>
