about summary refs log tree commit diff
path: root/resolv
diff options
context:
space:
mode:
Diffstat (limited to 'resolv')
-rw-r--r--resolv/res_mkquery.c19
-rw-r--r--resolv/res_send.c12
2 files changed, 5 insertions, 26 deletions
diff --git a/resolv/res_mkquery.c b/resolv/res_mkquery.c
index 19b8b402c4..dd43d347af 100644
--- a/resolv/res_mkquery.c
+++ b/resolv/res_mkquery.c
@@ -82,6 +82,7 @@
  * SOFTWARE.
  */
 
+#include <stdint.h>
 #include <sys/types.h>
 #include <sys/param.h>
 #include <netinet/in.h>
@@ -92,12 +93,7 @@
 #include <string.h>
 #include <sys/time.h>
 #include <shlib-compat.h>
-
-#include <hp-timing.h>
-#include <stdint.h>
-#if HP_TIMING_AVAIL
-# define RANDOM_BITS(Var) { uint64_t v64; HP_TIMING_NOW (v64); Var = v64; }
-#endif
+#include <random-bits.h>
 
 int
 __res_context_mkquery (struct resolv_context *ctx, int op, const char *dname,
@@ -120,16 +116,7 @@ __res_context_mkquery (struct resolv_context *ctx, int op, const char *dname,
   /* We randomize the IDs every time.  The old code just incremented
      by one after the initial randomization which still predictable if
      the application does multiple requests.  */
-  int randombits;
-#ifdef RANDOM_BITS
-  RANDOM_BITS (randombits);
-#else
-  struct timeval tv;
-  __gettimeofday (&tv, NULL);
-  randombits = (tv.tv_sec << 8) ^ tv.tv_usec;
-#endif
-
-  hp->id = randombits;
+  hp->id = random_bits ();
   hp->opcode = op;
   hp->rd = (ctx->resp->options & RES_RECURSE) != 0;
   hp->rcode = NOERROR;
diff --git a/resolv/res_send.c b/resolv/res_send.c
index 0f6ec83a7b..ca441c4ce1 100644
--- a/resolv/res_send.c
+++ b/resolv/res_send.c
@@ -109,7 +109,7 @@
 #include <unistd.h>
 #include <kernel-features.h>
 #include <libc-diag.h>
-#include <hp-timing.h>
+#include <random-bits.h>
 
 #if PACKETSZ > 65536
 #define MAXPACKET       PACKETSZ
@@ -309,15 +309,7 @@ nameserver_offset (struct __res_state *statp)
   if ((offset & 1) == 0)
     {
       /* Initialization is required.  */
-#if HP_TIMING_AVAIL
-      uint64_t ticks;
-      HP_TIMING_NOW (ticks);
-      offset = ticks;
-#else
-      struct timeval tv;
-      __gettimeofday (&tv, NULL);
-      offset = ((tv.tv_sec << 8) ^ tv.tv_usec);
-#endif
+      offset = random_bits ();
       /* The lowest bit is the most random.  Preserve it.  */
       offset <<= 1;