diff options
Diffstat (limited to 'lib/librte_vhost/vhost_user.h')
| -rw-r--r-- | lib/librte_vhost/vhost_user.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/lib/librte_vhost/vhost_user.h b/lib/librte_vhost/vhost_user.h index ba78d326..35ebd719 100644 --- a/lib/librte_vhost/vhost_user.h +++ b/lib/librte_vhost/vhost_user.h @@ -37,7 +37,7 @@ #include <stdint.h> #include <linux/vhost.h> -#include "rte_virtio_net.h" +#include "rte_vhost.h" /* refer to hw/virtio/vhost-user.c */ @@ -46,10 +46,18 @@ #define VHOST_USER_PROTOCOL_F_MQ 0 #define VHOST_USER_PROTOCOL_F_LOG_SHMFD 1 #define VHOST_USER_PROTOCOL_F_RARP 2 +#define VHOST_USER_PROTOCOL_F_REPLY_ACK 3 +#define VHOST_USER_PROTOCOL_F_NET_MTU 4 +/* + * disable REPLY_ACK feature to workaround the buggy QEMU implementation. + * Proved buggy QEMU includes v2.7 - v2.9. + */ #define VHOST_USER_PROTOCOL_FEATURES ((1ULL << VHOST_USER_PROTOCOL_F_MQ) | \ (1ULL << VHOST_USER_PROTOCOL_F_LOG_SHMFD) |\ - (1ULL << VHOST_USER_PROTOCOL_F_RARP)) + (1ULL << VHOST_USER_PROTOCOL_F_RARP) | \ + (0ULL << VHOST_USER_PROTOCOL_F_REPLY_ACK) | \ + (1ULL << VHOST_USER_PROTOCOL_F_NET_MTU)) typedef enum VhostUserRequest { VHOST_USER_NONE = 0, @@ -72,6 +80,7 @@ typedef enum VhostUserRequest { VHOST_USER_GET_QUEUE_NUM = 17, VHOST_USER_SET_VRING_ENABLE = 18, VHOST_USER_SEND_RARP = 19, + VHOST_USER_NET_SET_MTU = 20, VHOST_USER_MAX } VhostUserRequest; @@ -98,6 +107,7 @@ typedef struct VhostUserMsg { #define VHOST_USER_VERSION_MASK 0x3 #define VHOST_USER_REPLY_MASK (0x1 << 2) +#define VHOST_USER_NEED_REPLY (0x1 << 3) uint32_t flags; uint32_t size; /* the following payload size */ union { |