# HG changeset patch
# User asl
# Date 1063042115 0
# Node ID 4b7fb094ac22f919b80d0d4f99e59ebf0e437f43
# Parent  de0f96386f4f2f0b9ff2be4f73165ac887112741
	* src/ecos/support.c (read_random): New function which is needed
	when CYGSEM_NET_RANDOMID is enabled.
	* include/sys/param.h: Prototype for new function.

diff --git a/packages/net/bsd_tcpip/current/ChangeLog b/packages/net/bsd_tcpip/current/ChangeLog
--- a/packages/net/bsd_tcpip/current/ChangeLog
+++ b/packages/net/bsd_tcpip/current/ChangeLog
@@ -1,3 +1,9 @@
+2003-09-08  Andrew Lunn  <andrew.lunn@ascom.ch>
+
+	* src/ecos/support.c (read_random): New function which is needed
+	when CYGSEM_NET_RANDOMID is enabled.
+	* include/sys/param.h: Prototype for new function.
+
 2003-07-25  Andrew Lunn  <andrew.lunn@ascom.ch>
 
 	* include/netinet/icmp_var.h 
diff --git a/packages/net/bsd_tcpip/current/include/sys/param.h b/packages/net/bsd_tcpip/current/include/sys/param.h
--- a/packages/net/bsd_tcpip/current/include/sys/param.h
+++ b/packages/net/bsd_tcpip/current/include/sys/param.h
@@ -877,6 +877,7 @@ extern void ovbcopy(const void *s, void 
 extern void get_mono_time(void);
 extern int arc4random(void);
 extern void get_random_bytes(void *buf, size_t len);
+extern void read_random(void *buf, size_t len);
 extern void read_random_unlimited(void *buf, size_t len);
 extern void *hashinit(int elements, void *type, u_long *hashmask);
 
diff --git a/packages/net/bsd_tcpip/current/src/ecos/support.c b/packages/net/bsd_tcpip/current/src/ecos/support.c
--- a/packages/net/bsd_tcpip/current/src/ecos/support.c
+++ b/packages/net/bsd_tcpip/current/src/ecos/support.c
@@ -562,6 +562,13 @@ read_random_unlimited(void *buf, size_t 
     get_random_bytes(buf, len);
 }
 
+void read_random(void *buf, size_t len) 
+{
+    CYG_ASSERT(0 == (len & ~3), "Only multiple of words allowed");
+  
+    get_random_bytes(buf, len);
+}
+
 void 
 microtime(struct timeval *tp)
 {