crimson/msgr: Revert "don't advertise the on-wire format v2.1."

This reverts commit a74948bc5095b32212189352c163030bfe10db71.

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/src/crimson/net/ProtocolV2.cc b/src/crimson/net/ProtocolV2.cc
index 3d1c371bdda4745c61aca6cf3c6ccd00b9f37f88..3e348241569b8983c7e1ef5eca7e3142c30385d5 100644 (file)
--- a/src/crimson/net/ProtocolV2.cc
+++ b/src/crimson/net/ProtocolV2.cc
@@ -22,8 +22,6 @@
 #include "Interceptor.h"
 #endif
 
-#define CRIMSON_MSGR2_SUPPORTED_FEATURES       (0ull)
-
 using namespace ceph::msgr::v2;
 using crimson::common::local_conf;
 
@@ -397,7 +395,7 @@ ProtocolV2::banner_exchange(bool is_connect)
 {
   // 1. prepare and send banner
   bufferlist banner_payload;
-  encode((uint64_t)CRIMSON_MSGR2_SUPPORTED_FEATURES, banner_payload, 0);
+  encode((uint64_t)CEPH_MSGR2_SUPPORTED_FEATURES, banner_payload, 0);
   encode((uint64_t)CEPH_MSGR2_REQUIRED_FEATURES, banner_payload, 0);
 
   bufferlist bl;
@@ -408,7 +406,7 @@ ProtocolV2::banner_exchange(bool is_connect)
   logger().debug("{} SEND({}) banner: len_payload={}, supported={}, "
                  "required={}, banner=\"{}\"",
                  conn, bl.length(), len_payload,
-                 CRIMSON_MSGR2_SUPPORTED_FEATURES, CEPH_MSGR2_REQUIRED_FEATURES,
+                 CEPH_MSGR2_SUPPORTED_FEATURES, CEPH_MSGR2_REQUIRED_FEATURES,
                  CEPH_BANNER_V2_PREFIX);
   INTERCEPT_CUSTOM(custom_bp_t::BANNER_WRITE, bp_type_t::WRITE);
   return write_flush(std::move(bl)).then([this] {
@@ -463,7 +461,7 @@ ProtocolV2::banner_exchange(bool is_connect)
                      peer_supported_features, peer_required_features);
 
       // Check feature bit compatibility
-      uint64_t supported_features = CRIMSON_MSGR2_SUPPORTED_FEATURES;
+      uint64_t supported_features = CEPH_MSGR2_SUPPORTED_FEATURES;
       uint64_t required_features = CEPH_MSGR2_REQUIRED_FEATURES;
       if ((required_features & peer_supported_features) != required_features) {
         logger().error("{} peer does not support all required features"