[dpdk-dev] vhost: note the ABI changes

Message ID 1449458752-20725-1-git-send-email-yuanhan.liu@linux.intel.com (mailing list archive)
State Accepted, archived
Headers

Commit Message

Yuanhan Liu Dec. 7, 2015, 3:25 a.m. UTC
  Note the ABI changes and update the ABI version to 2.

Cc: Thomas Monjalon <thomas.monjalon@6wind.com>
Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
---

This patch is assumed to be applied on top of following patch:

    http://dpdk.org/dev/patchwork/patch/9262/
---
 doc/guides/rel_notes/release_2_2.rst | 13 ++++++++++++-
 lib/librte_vhost/Makefile            |  2 +-
 2 files changed, 13 insertions(+), 2 deletions(-)
  

Comments

Thomas Monjalon Dec. 14, 2015, 12:33 a.m. UTC | #1
2015-12-07 11:25, Yuanhan Liu:
> Note the ABI changes and update the ABI version to 2.
> 
> Cc: Thomas Monjalon <thomas.monjalon@6wind.com>
> Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>

Applied, thanks
  

Patch

diff --git a/doc/guides/rel_notes/release_2_2.rst b/doc/guides/rel_notes/release_2_2.rst
index 34237b9..3e92854 100644
--- a/doc/guides/rel_notes/release_2_2.rst
+++ b/doc/guides/rel_notes/release_2_2.rst
@@ -331,6 +331,17 @@  ABI Changes
 * librte_cfgfile: Allow longer names and values by increasing the constants
   CFG_NAME_LEN and CFG_VALUE_LEN to 64 and 256 respectively.
 
+* vhost: a new field enabled is added to the vhost_virtqueue structure.
+
+* vhost: a new field virt_qp_nb is added to virtio_net structure, and the
+  virtqueue field is moved to the end of virtio_net structure.
+
+* vhost: a new operation vring_state_changed is added to virtio_net_device_ops
+  structure.
+
+* vhost: a few spaces are reserved both at vhost_virtqueue and virtio_net
+  structure for future extension.
+
 
 Shared Library Versions
 -----------------------
@@ -365,4 +376,4 @@  The libraries prepended with a plus sign were incremented in this version.
      librte_sched.so.1
    + librte_table.so.2
      librte_timer.so.1
-     librte_vhost.so.1
+   + librte_vhost.so.2
diff --git a/lib/librte_vhost/Makefile b/lib/librte_vhost/Makefile
index 6681f22..035b569 100644
--- a/lib/librte_vhost/Makefile
+++ b/lib/librte_vhost/Makefile
@@ -36,7 +36,7 @@  LIB = librte_vhost.a
 
 EXPORT_MAP := rte_vhost_version.map
 
-LIBABIVER := 1
+LIBABIVER := 2
 
 CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 -D_FILE_OFFSET_BITS=64
 ifeq ($(CONFIG_RTE_LIBRTE_VHOST_USER),y)