VOM: logging, populate and stats fixes

logging: allow a client to register a callback handler to recieve log messages
         that way the client can maintain a correctly sequenced log
populate: fix the creation of interface and the setting of the handle
stats: the reset promise idea is not defined behaviour.
       Use an eanble/disable command pair

Change-Id: I347720bb65df2874c7619e722d593bc863ee2bf1
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>

1 files changed, 5 insertions, 46 deletions

diff --git a/src/vpp-api/vom/hw.cpp b/src/vpp-api/vom/hw.cpp
index 4150d5f481f..91faf9d4db0 100644
--- a/src/vpp-api/vom/hw.cpp
+++ b/src/vpp-api/vom/hw.cpp
@@ -77,20 +77,6 @@ HW::cmd_q::enqueue(std::queue<cmd*>& cmds)
 }
 
 void
-HW::cmd_q::dequeue(cmd* c)
-{
-  c->retire(m_conn);
-  m_pending.erase(c);
-}
-
-void
-HW::cmd_q::dequeue(std::shared_ptr<cmd> c)
-{
-  c->retire(m_conn);
-  m_pending.erase(c.get());
-}
-
-void
 HW::cmd_q::connect()
 {
   if (m_connected) {
@@ -144,33 +130,18 @@ HW::cmd_q::write()
        * ince a async event can be recieved before the command
        * completes
        */
-      m_pending[c.get()] = c;
-
       rc = c->issue(m_conn);
 
-      if (rc_t::INPROGRESS == rc) {
+      if (rc_t::OK == rc) {
         /*
-         * this command completes asynchronously
-         * leave the command in the pending store
+         * move to the next
          */
       } else {
         /*
-         * the command completed, remove from the pending store
+         * barf out without issuing the rest
          */
-        m_pending.erase(c.get());
-
-        if (rc_t::OK == rc) {
-          /*
-           * move to the next
-           */
-        } else {
-          /*
-           * barf out without issuing the rest
-           */
-          VOM_LOG(log_level_t::ERROR) << "Failed to execute: "
-                                      << c->to_string();
-          break;
-        }
+        VOM_LOG(log_level_t::ERROR) << "Failed to execute: " << c->to_string();
+        break;
       }
     } else {
       /*
@@ -233,18 +204,6 @@ HW::enqueue(std::queue<cmd*>& cmds)
 }
 
 void
-HW::dequeue(cmd* cmd)
-{
-  m_cmdQ->dequeue(cmd);
-}
-
-void
-HW::dequeue(std::shared_ptr<cmd> cmd)
-{
-  m_cmdQ->dequeue(cmd);
-}
-
-void
 HW::connect()
 {
   m_cmdQ->connect();