add .clang-format

Change-Id: I7c2a527b4751a560703a61fcbe9638b150546af5
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/host-ipmid/oemrouter.hpp b/host-ipmid/oemrouter.hpp
index bc2b88c..d6f0735 100644
--- a/host-ipmid/oemrouter.hpp
+++ b/host-ipmid/oemrouter.hpp
@@ -12,38 +12,39 @@
 constexpr size_t groupMagicSize = 3;
 
 using Group = std::array<uint8_t, groupMagicSize>;
-using Number = uint32_t;  // smallest standard size >= 24.
+using Number = uint32_t; // smallest standard size >= 24.
 
 // Handler signature includes ipmi cmd to support wildcard cmd match.
 // Buffers and lengths exclude the OemGroup bytes in the IPMI message.
 // dataLen supplies length of reqBuf upon call, and should be set to the
 // length of replyBuf upon return - conventional in this code base.
-using Handler = std::function<ipmi_ret_t(
-                       ipmi_cmd_t,     // cmd byte
-                       const uint8_t*, // reqBuf
-                       uint8_t*,       // replyBuf
-                       size_t*)>;      // dataLen
+using Handler = std::function<ipmi_ret_t(ipmi_cmd_t,     // cmd byte
+                                         const uint8_t*, // reqBuf
+                                         uint8_t*,       // replyBuf
+                                         size_t*)>;      // dataLen
 
 /// Router Interface class.
 /// @brief Abstract Router Interface
 class Router
 {
-    public:
-        virtual ~Router() {}
+  public:
+    virtual ~Router()
+    {
+    }
 
-        /// Enable message routing to begin.
-        virtual void activate() = 0;
+    /// Enable message routing to begin.
+    virtual void activate() = 0;
 
-        /// Register a handler for given OEMNumber & cmd.
-        /// Use IPMI_CMD_WILDCARD to catch any unregistered cmd
-        /// for the given OEMNumber.
-        ///
-        /// @param[in] oen - the OEM Number.
-        /// @param[in] cmd - the Command.
-        /// @param[in] handler - the handler to call given that OEN and
-        ///                      command.
-        virtual void registerHandler(Number oen, ipmi_cmd_t cmd,
-                                     Handler handler) = 0;
+    /// Register a handler for given OEMNumber & cmd.
+    /// Use IPMI_CMD_WILDCARD to catch any unregistered cmd
+    /// for the given OEMNumber.
+    ///
+    /// @param[in] oen - the OEM Number.
+    /// @param[in] cmd - the Command.
+    /// @param[in] handler - the handler to call given that OEN and
+    ///                      command.
+    virtual void registerHandler(Number oen, ipmi_cmd_t cmd,
+                                 Handler handler) = 0;
 };
 
 /// Expose mutable Router for configuration & activation.
@@ -75,9 +76,8 @@
 /// @return the OEM Group.
 constexpr Group toOemGroup(Number oen)
 {
-    return Group { static_cast<uint8_t>(oen),
-                      static_cast<uint8_t>(oen >> 8),
-                      static_cast<uint8_t>(oen >> 16) };
+    return Group{static_cast<uint8_t>(oen), static_cast<uint8_t>(oen >> 8),
+                 static_cast<uint8_t>(oen >> 16)};
 }
 
-}  // namespace oem
+} // namespace oem