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authorNikolay Nikolaev <nicknickolaev@gmail.com>2018-09-24 23:17:18 +0300
committerFerruh Yigit <ferruh.yigit@intel.com>2018-09-28 01:41:03 +0200
commitfd29c33b651ab97a4f7ebac509bbac2e005baced (patch)
tree7eaaf17636c13cfa05f2c7fb37adc49eaccf02d5 /lib/librte_vhost
parente951355ffcaece29cfee89cb75afef14afc4428d (diff)
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vhost: handle unsupported message types in functions
Add new functions to handle the unsupported vhost message types: - vhost_user_set_vring_err - vhost_user_set_log_fd Signed-off-by: Nikolay Nikolaev <nicknickolaev@gmail.com> Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com> Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Diffstat (limited to 'lib/librte_vhost')
-rw-r--r--lib/librte_vhost/vhost_user.c22
1 files changed, 17 insertions, 5 deletions
diff --git a/lib/librte_vhost/vhost_user.c b/lib/librte_vhost/vhost_user.c
index 4ae7b93..77905dd 100644
--- a/lib/librte_vhost/vhost_user.c
+++ b/lib/librte_vhost/vhost_user.c
@@ -1022,6 +1022,14 @@ vhost_user_set_vring_call(struct virtio_net *dev, struct VhostUserMsg *msg)
vq->callfd = file.fd;
}
+static void vhost_user_set_vring_err(struct virtio_net **pdev __rte_unused,
+ struct VhostUserMsg *msg)
+{
+ if (!(msg->payload.u64 & VHOST_USER_VRING_NOFD_MASK))
+ close(msg->fds[0]);
+ RTE_LOG(INFO, VHOST_CONFIG, "not implemented\n");
+}
+
static int
vhost_user_set_vring_kick(struct virtio_net **pdev, struct VhostUserMsg *msg)
{
@@ -1259,6 +1267,13 @@ vhost_user_set_log_base(struct virtio_net *dev, struct VhostUserMsg *msg)
return 0;
}
+static void vhost_user_set_log_fd(struct virtio_net **pdev __rte_unused,
+ struct VhostUserMsg *msg)
+{
+ close(msg->fds[0]);
+ RTE_LOG(INFO, VHOST_CONFIG, "not implemented.\n");
+}
+
/*
* An rarp packet is constructed and broadcasted to notify switches about
* the new location of the migrated VM, so that packets from outside will
@@ -1704,8 +1719,7 @@ vhost_user_msg_handler(int vid, int fd)
send_vhost_reply(fd, &msg);
break;
case VHOST_USER_SET_LOG_FD:
- close(msg.fds[0]);
- RTE_LOG(INFO, VHOST_CONFIG, "not implemented.\n");
+ vhost_user_set_log_fd(&dev, &msg);
break;
case VHOST_USER_SET_VRING_NUM:
@@ -1733,9 +1747,7 @@ vhost_user_msg_handler(int vid, int fd)
break;
case VHOST_USER_SET_VRING_ERR:
- if (!(msg.payload.u64 & VHOST_USER_VRING_NOFD_MASK))
- close(msg.fds[0]);
- RTE_LOG(INFO, VHOST_CONFIG, "not implemented\n");
+ vhost_user_set_vring_err(&dev, &msg);
break;
case VHOST_USER_GET_QUEUE_NUM: