Ticket #2761: mbuf.patch

src/libs/compat/freebsd_network/mbuf.c

@@ -25 +25 @@
 int max_linkhdr = 16;
 int max_protohdr = 40 + 20; /* ip6 + tcp */
 
+/* max_linkhdr + max_protohdr, but that's not allowed by gcc. */
+int max_hdr = 16 + 40 + 20;
 
 static int
 m_to_oc_flags(int how)

src/libs/compat/freebsd_network/compat/sys/mbuf.h

@@ -129 +129 @@
     void (*freeHook)(void *, void *), void *args, int flags, int type);
 
 
-#define mtod(m, type)   (type)((m)->m_data)
+#define mtod(m, type)   ((type)((m)->m_data))
 
 #define m_tag_delete(mb, tag) \
     panic("m_tag_delete unsupported.");
@@ -144 +144 @@
 
 extern int max_linkhdr;
 extern int max_protohdr;
+extern int max_hdr;
 
 #include <sys/mbuf-fbsd.h>