Define MAX_IPOPTLEN

	* include/netinet/ip.h (MAX_IPOPTLEN): Define.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 179eb24eab9c617c48388dc5aa8a070e40adb42d..dfeaf39dc98dcf767b2e200a4dc2fc4406805fe3 100644 (file)
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+2015-11-02  Corinna Vinschen  <corinna@vinschen.de>
+
+       * include/netinet/ip.h (MAX_IPOPTLEN): Define.
+
 2015-11-02  Corinna Vinschen  <corinna@vinschen.de>
 
        * sigproc.cc (class pending_signals): Drop sigproc_init friendship.

diff --git a/winsup/cygwin/include/netinet/ip.h b/winsup/cygwin/include/netinet/ip.h
index dd701512e34ab2bb6c00f71283ca409fb86bff91..4d355423b3dfde64482c53ebb7ec960e11842bd8 100644 (file)
--- a/winsup/cygwin/include/netinet/ip.h
+++ b/winsup/cygwin/include/netinet/ip.h
@@ -202,6 +202,8 @@ struct ip {
 #define IPOPT_OFFSET           2               /* offset within option */
 #define IPOPT_MINOFF           4               /* min value of above */
 
+#define MAX_IPOPTLEN           40
+
 /*
  * Time stamp option structure.
  */