From 16a81c0589103e022d88774d790cf141bdc09fba Mon Sep 17 00:00:00 2001
From: Matias Fontanini <matias.fontanini@gmail.com>
Date: Wed, 3 Oct 2012 00:35:16 -0300
Subject: [PATCH] Fixed bugs on IP+big endian architecture.

---
 include/ip.h | 6 ++++++
 src/ip.cpp   | 3 +++
 2 files changed, 9 insertions(+)

diff --git a/include/ip.h b/include/ip.h
index 561869f..9e40cb6 100644
--- a/include/ip.h
+++ b/include/ip.h
@@ -118,9 +118,15 @@ namespace Tins {
              * initialization
              */
             option_identifier(uint8_t value) 
+            #if TINS_IS_LITTLE_ENDIAN
             : number(value & 0x1f), 
               op_class((value >> 5) & 0x03), 
               copied((value >> 7) & 0x01) {}
+            #elif TINS_IS_BIG_ENDIAN
+            : copied((value >> 7) & 0x01),
+              op_class((value >> 5) & 0x03), 
+              number(value & 0x1f) {}
+            #endif
             
             /**
              * Constructor using user provided values for each field.
diff --git a/src/ip.cpp b/src/ip.cpp
index 195878d..1f98fe3 100644
--- a/src/ip.cpp
+++ b/src/ip.cpp
@@ -238,6 +238,9 @@ void IP::add_route_option(option_identifier id, const generic_route_option_type
     opt_data[0] = data.pointer;
     for(size_t i(0); i < data.routes.size(); ++i) {
         uint32_t ip = data.routes[i];
+        #if TINS_IS_BIG_ENDIAN
+            ip = Endian::change_endian(ip);
+        #endif
         opt_data[1 + i * 4] = ip & 0xff;
         opt_data[1 + i * 4 + 1] = (ip >> 8) & 0xff;
         opt_data[1 + i * 4 + 2] = (ip >> 16) & 0xff;