VOM: support for pipes

[vpp.git] / extras / vom / vom / tap_interface_cmds.cpp

diff --git a/extras/vom/vom/tap_interface_cmds.cpp b/extras/vom/vom/tap_interface_cmds.cpp
index b088560..4ebd2be 100644 (file)
--- a/extras/vom/vom/tap_interface_cmds.cpp
+++ b/extras/vom/vom/tap_interface_cmds.cpp
@@ -16,13 +16,17 @@
 #include "vom/tap_interface_cmds.hpp"
 
 #include <vapi/tap.api.vapi.hpp>
+#include <vapi/tapv2.api.vapi.hpp>
+
+DEFINE_VAPI_MSG_IDS_TAP_API_JSON;
+DEFINE_VAPI_MSG_IDS_TAPV2_API_JSON;
 
 namespace VOM {
 namespace tap_interface_cmds {
-create_cmd::create_cmd(HW::item<handle_t>& item,
-                       const std::string& name,
-                       route::prefix_t& prefix,
-                       const l2_address_t& l2_address)
+tap_create_cmd::tap_create_cmd(HW::item<handle_t>& item,
+                               const std::string& name,
+                               route::prefix_t& prefix,
+                               const l2_address_t& l2_address)
   : interface::create_cmd<vapi::Tap_connect>(item, name)
   , m_prefix(prefix)
   , m_l2_address(l2_address)
@@ -30,7 +34,7 @@ create_cmd::create_cmd(HW::item<handle_t>& item,
 }
 
 rc_t
-create_cmd::issue(connection& con)
+tap_create_cmd::issue(connection& con)
 {
   msg_t req(con.ctx(), std::ref(*this));
 
@@ -57,13 +61,16 @@ create_cmd::issue(connection& con)
 
   VAPI_CALL(req.execute());
 
-  m_hw_item = wait();
+  wait();
+  if (m_hw_item.rc() == rc_t::OK) {
+    insert_interface();
+  }
 
-  return rc_t::OK;
+  return (m_hw_item.rc());
 }
 
 std::string
-create_cmd::to_string() const
+tap_create_cmd::to_string() const
 {
   std::ostringstream s;
   s << "tap-intf-create: " << m_hw_item.to_string()
@@ -72,20 +79,30 @@ create_cmd::to_string() const
   return (s.str());
 }
 
-delete_cmd::delete_cmd(HW::item<handle_t>& item)
+tap_delete_cmd::tap_delete_cmd(HW::item<handle_t>& item)
   : interface::delete_cmd<vapi::Tap_delete>(item)
 {
 }
 
 rc_t
-delete_cmd::issue(connection& con)
+tap_delete_cmd::issue(connection& con)
 {
-  // finally... call VPP
+  msg_t req(con.ctx(), std::ref(*this));
 
+  auto& payload = req.get_request().get_payload();
+  payload.sw_if_index = m_hw_item.data().value();
+
+  VAPI_CALL(req.execute());
+
+  wait();
+  m_hw_item.set(rc_t::NOOP);
+
+  remove_interface();
   return rc_t::OK;
 }
+
 std::string
-delete_cmd::to_string() const
+tap_delete_cmd::to_string() const
 {
   std::ostringstream s;
   s << "tap-itf-delete: " << m_hw_item.to_string();
@@ -93,18 +110,18 @@ delete_cmd::to_string() const
   return (s.str());
 }
 
-dump_cmd::dump_cmd()
+tap_dump_cmd::tap_dump_cmd()
 {
 }
 
 bool
-dump_cmd::operator==(const dump_cmd& other) const
+tap_dump_cmd::operator==(const tap_dump_cmd& other) const
 {
   return (true);
 }
 
 rc_t
-dump_cmd::issue(connection& con)
+tap_dump_cmd::issue(connection& con)
 {
   m_dump.reset(new msg_t(con.ctx(), std::ref(*this)));
 
@@ -116,10 +133,136 @@ dump_cmd::issue(connection& con)
 }
 
 std::string
-dump_cmd::to_string() const
+tap_dump_cmd::to_string() const
 {
   return ("tap-itf-dump");
 }
+
+/*
+ * TAPV2
+ */
+tapv2_create_cmd::tapv2_create_cmd(HW::item<handle_t>& item,
+                                   const std::string& name,
+                                   route::prefix_t& prefix,
+                                   const l2_address_t& l2_address)
+  : interface::create_cmd<vapi::Tap_create_v2>(item, name)
+  , m_prefix(prefix)
+  , m_l2_address(l2_address)
+{
+}
+
+rc_t
+tapv2_create_cmd::issue(connection& con)
+{
+  msg_t req(con.ctx(), std::ref(*this));
+
+  auto& payload = req.get_request().get_payload();
+  memset(payload.host_if_name, 0, sizeof(payload.host_if_name));
+  memcpy(payload.host_if_name, m_name.c_str(),
+         std::min(m_name.length(), sizeof(payload.host_if_name)));
+  payload.host_if_name_set = 1;
+
+  if (m_prefix != route::prefix_t::ZERO) {
+    if (m_prefix.address().is_v6()) {
+      m_prefix.to_vpp(&payload.host_ip6_addr_set, payload.host_ip6_addr,
+                      &payload.host_ip6_prefix_len);
+    } else {
+      m_prefix.to_vpp(&payload.host_ip4_addr_set, payload.host_ip4_addr,
+                      &payload.host_ip4_prefix_len);
+      payload.host_ip4_addr_set = 1;
+    }
+  }
+
+  if (m_l2_address != l2_address_t::ZERO) {
+    m_l2_address.to_bytes(payload.host_mac_addr, 6);
+    payload.host_mac_addr_set = 1;
+  }
+
+  payload.id = 0xffffffff;
+  payload.use_random_mac = 1;
+  payload.tx_ring_sz = 1024;
+  payload.rx_ring_sz = 1024;
+
+  VAPI_CALL(req.execute());
+
+  m_hw_item = wait();
+  if (m_hw_item.rc() == rc_t::OK) {
+    insert_interface();
+  }
+
+  return rc_t::OK;
+}
+
+std::string
+tapv2_create_cmd::to_string() const
+{
+  std::ostringstream s;
+  s << "tapv2-intf-create: " << m_hw_item.to_string()
+    << " ip-prefix:" << m_prefix.to_string();
+
+  return (s.str());
+}
+
+tapv2_delete_cmd::tapv2_delete_cmd(HW::item<handle_t>& item)
+  : interface::delete_cmd<vapi::Tap_delete_v2>(item)
+{
+}
+
+rc_t
+tapv2_delete_cmd::issue(connection& con)
+{
+
+  msg_t req(con.ctx(), std::ref(*this));
+
+  auto& payload = req.get_request().get_payload();
+
+  payload.sw_if_index = m_hw_item.data().value();
+
+  VAPI_CALL(req.execute());
+
+  wait();
+  m_hw_item.set(rc_t::NOOP);
+
+  remove_interface();
+  return rc_t::OK;
+}
+std::string
+tapv2_delete_cmd::to_string() const
+{
+  std::ostringstream s;
+  s << "tapv2-itf-delete: " << m_hw_item.to_string();
+
+  return (s.str());
+}
+
+tapv2_dump_cmd::tapv2_dump_cmd()
+{
+}
+
+bool
+tapv2_dump_cmd::operator==(const tapv2_dump_cmd& other) const
+{
+  return (true);
+}
+
+rc_t
+tapv2_dump_cmd::issue(connection& con)
+{
+  m_dump.reset(new msg_t(con.ctx(), std::ref(*this)));
+
+  VAPI_CALL(m_dump->execute());
+
+  wait();
+
+  return rc_t::OK;
+}
+
+std::string
+tapv2_dump_cmd::to_string() const
+{
+  return ("tapv2-itf-dump");
+}
+
 } // namespace tap_interface_cmds
 } // namespace VOM