[src/trunk]: src/sys/net Add RCSID and fix -Wsign-compare warnings.

[alnsn <alnsn%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/a6f31336ad06
branches:  trunk
changeset: 782642:a6f31336ad06
user:      alnsn <alnsn%NetBSD.org@localhost>
date:      Sat Nov 10 22:12:31 2012 +0000

description:
Add RCSID and fix -Wsign-compare warnings.

diffstat:

 sys/net/bpfjit.c |  21 ++++++++++++++-------
 1 files changed, 14 insertions(+), 7 deletions(-)

diffs (53 lines):

diff -r 651c6cdda252 -r a6f31336ad06 sys/net/bpfjit.c
--- a/sys/net/bpfjit.c  Sat Nov 10 18:42:22 2012 +0000
+++ b/sys/net/bpfjit.c  Sat Nov 10 22:12:31 2012 +0000
@@ -27,6 +27,13 @@
  * SUCH DAMAGE.
  */
 
+#include <sys/cdefs.h>
+#ifdef _KERNEL
+__KERNEL_RCSID(0, "$NetBSD: bpfjit.c,v 1.2 2012/11/10 22:12:31 alnsn Exp $");
+#else
+__RCSID("$NetBSD: bpfjit.c,v 1.2 2012/11/10 22:12:31 alnsn Exp $");
+#endif
+
 #include <net/bpfjit.h>
 
 #ifndef _KERNEL
@@ -187,10 +194,10 @@
 /*
  * Get offset of M[k] on the stack.
  */
-static int
-mem_local_offset(uint32_t k, int minm)
+static size_t
+mem_local_offset(uint32_t k, unsigned int minm)
 {
-       int moff = (k - minm) * sizeof(uint32_t);
+       size_t moff = (k - minm) * sizeof(uint32_t);
 
 #ifdef _KERNEL
        /*
@@ -1093,7 +1100,7 @@
 {
        unsigned int rv = BPFJIT_INIT_A;
        struct bpf_insn *pc;
-       int minm, maxm;
+       unsigned int minm, maxm;
 
        BPFJIT_ASSERT(BPF_MEMWORDS - 1 <= 0xff);
 
@@ -1203,9 +1210,9 @@
        int branching, negate;
        unsigned int rval, mode, src;
        int ntmp;
-       int locals_size;
-       int minm, maxm; /* min/max k for M[k] */
-       int mem_locals_start; /* start of M[] array */
+       unsigned int locals_size;
+       unsigned int minm, maxm; /* min/max k for M[k] */
+       size_t mem_locals_start; /* start of M[] array */
        unsigned int opts;
        struct bpf_insn *pc;
        struct sljit_compiler* compiler;