[VHOST_USER_SET_VRING_ENABLE] = "VHOST_SET_VRING_ENABLE",
[VHOST_USER_GET_PROTOCOL_FEATURES] = "VHOST_USER_GET_PROTOCOL_FEATURES",
[VHOST_USER_SET_PROTOCOL_FEATURES] = "VHOST_USER_SET_PROTOCOL_FEATURES",
+ [VHOST_USER_SET_STATUS] = "VHOST_SET_STATUS",
+ [VHOST_USER_GET_STATUS] = "VHOST_GET_STATUS",
};
static int
struct vhost_user_msg msg;
struct vhost_vring_file *file = 0;
int need_reply = 0;
- int has_reply_ack;
+ int has_reply_ack = 0;
int fds[VHOST_MEMORY_MAX_NREGIONS];
int fd_num = 0;
int len;
msg.size = 0;
switch (req) {
+ case VHOST_USER_GET_STATUS:
+ if (!(dev->protocol_features &
+ (1ULL << VHOST_USER_PROTOCOL_F_STATUS)))
+ return 0;
+ /* Fallthrough */
case VHOST_USER_GET_FEATURES:
case VHOST_USER_GET_PROTOCOL_FEATURES:
need_reply = 1;
break;
+ case VHOST_USER_SET_STATUS:
+ if (!(dev->protocol_features &
+ (1ULL << VHOST_USER_PROTOCOL_F_STATUS)))
+ return 0;
+
+ if (has_reply_ack)
+ msg.flags |= VHOST_USER_NEED_REPLY_MASK;
+ /* Fallthrough */
case VHOST_USER_SET_FEATURES:
case VHOST_USER_SET_PROTOCOL_FEATURES:
case VHOST_USER_SET_LOG_BASE:
switch (req) {
case VHOST_USER_GET_FEATURES:
+ case VHOST_USER_GET_STATUS:
case VHOST_USER_GET_PROTOCOL_FEATURES:
if (msg.size != sizeof(m.payload.u64)) {
PMD_DRV_LOG(ERR, "Received bad msg size");