From 671cc679a5fcd26705bb20ddc13b93e665719054 Mon Sep 17 00:00:00 2001 From: Chenbo Xia Date: Mon, 10 Aug 2020 13:18:02 +0000 Subject: [PATCH] vhost: add device reset status vhost lib now does not have definition of reset status. This patch adds the reset status definition and changes related log. Signed-off-by: Chenbo Xia Reviewed-by: Maxime Coquelin --- lib/librte_vhost/vhost.h | 1 + lib/librte_vhost/vhost_user.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/lib/librte_vhost/vhost.h b/lib/librte_vhost/vhost.h index 632f66d532..73a1ed8895 100644 --- a/lib/librte_vhost/vhost.h +++ b/lib/librte_vhost/vhost.h @@ -239,6 +239,7 @@ struct vhost_virtqueue { } __rte_cache_aligned; /* Virtio device status as per Virtio specification */ +#define VIRTIO_DEVICE_STATUS_RESET 0x00 #define VIRTIO_DEVICE_STATUS_ACK 0x01 #define VIRTIO_DEVICE_STATUS_DRIVER 0x02 #define VIRTIO_DEVICE_STATUS_DRIVER_OK 0x04 diff --git a/lib/librte_vhost/vhost_user.c b/lib/librte_vhost/vhost_user.c index c3c924faec..501218e192 100644 --- a/lib/librte_vhost/vhost_user.c +++ b/lib/librte_vhost/vhost_user.c @@ -2531,6 +2531,7 @@ vhost_user_set_status(struct virtio_net **pdev, struct VhostUserMsg *msg, } VHOST_LOG_CONFIG(INFO, "New device status(0x%08x):\n" + "\t-RESET: %u\n" "\t-ACKNOWLEDGE: %u\n" "\t-DRIVER: %u\n" "\t-FEATURES_OK: %u\n" @@ -2538,6 +2539,7 @@ vhost_user_set_status(struct virtio_net **pdev, struct VhostUserMsg *msg, "\t-DEVICE_NEED_RESET: %u\n" "\t-FAILED: %u\n", dev->status, + (dev->status == VIRTIO_DEVICE_STATUS_RESET), !!(dev->status & VIRTIO_DEVICE_STATUS_ACK), !!(dev->status & VIRTIO_DEVICE_STATUS_DRIVER), !!(dev->status & VIRTIO_DEVICE_STATUS_FEATURES_OK), -- 2.20.1