Commit de1372d4 authored by Thibaut Collet's avatar Thibaut Collet Committed by Michael S. Tsirkin
Browse files

vhost-user: use an enum helper for features mask 



The VHOST_USER_PROTOCOL_FEATURE_MASK will be automatically updated when
adding new features to the enum.

Signed-off-by: default avatarThibaut Collet <thibaut.collet@6wind.com>
[Adapted from mailing list discussion - Marc-André]
Signed-off-by: default avatarMarc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Tested-by: default avatarThibaut Collet <thibaut.collet@6wind.com>
parent 3e866365

hw/virtio/vhost-user.c

+9 −4
Original line number Diff line number Diff line
@@ -28,10 +28,15 @@ 
#define VHOST_MEMORY_MAX_NREGIONS    8

#define VHOST_USER_F_PROTOCOL_FEATURES 30



#define VHOST_USER_PROTOCOL_FEATURE_MASK 0x7ULL

#define VHOST_USER_PROTOCOL_F_MQ         0

#define VHOST_USER_PROTOCOL_F_LOG_SHMFD  1

#define VHOST_USER_PROTOCOL_F_RARP       2

enum VhostUserProtocolFeature {

    VHOST_USER_PROTOCOL_F_MQ = 0,

    VHOST_USER_PROTOCOL_F_LOG_SHMFD = 1,

    VHOST_USER_PROTOCOL_F_RARP = 2,



    VHOST_USER_PROTOCOL_F_MAX

};



#define VHOST_USER_PROTOCOL_FEATURE_MASK ((1 << VHOST_USER_PROTOCOL_F_MAX) - 1)



typedef enum VhostUserRequest {

    VHOST_USER_NONE = 0,