Module Name: src
Committed By: riastradh
Date: Thu Aug 20 21:35:13 UTC 2020
Modified Files:
src/sys/net: if_wg.c
Log Message:
Use be32enc, rather than possibly unaligned uint32_t cast and htonl.
To generate a diff of this commit:
cvs rdiff -u -r1.14 -r1.15 src/sys/net/if_wg.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/net/if_wg.c
diff -u src/sys/net/if_wg.c:1.14 src/sys/net/if_wg.c:1.15
--- src/sys/net/if_wg.c:1.14 Thu Aug 20 21:35:01 2020
+++ src/sys/net/if_wg.c Thu Aug 20 21:35:13 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: if_wg.c,v 1.14 2020/08/20 21:35:01 riastradh Exp $ */
+/* $NetBSD: if_wg.c,v 1.15 2020/08/20 21:35:13 riastradh Exp $ */
/*
* Copyright (C) Ryota Ozaki <[email protected]>
@@ -43,7 +43,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_wg.c,v 1.14 2020/08/20 21:35:01 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_wg.c,v 1.15 2020/08/20 21:35:13 riastradh Exp $");
#ifdef _KERNEL_OPT
#include "opt_inet.h"
@@ -1073,19 +1073,18 @@ wg_algo_xaead_dec(uint8_t out[], const s
}
static void
-wg_algo_tai64n(wg_timestamp_t _timestamp)
+wg_algo_tai64n(wg_timestamp_t timestamp)
{
struct timespec ts;
- uint32_t *timestamp = (uint32_t *)_timestamp;
/* FIXME strict TAI64N (https://cr.yp.to/libtai/tai64.html) */
getnanotime(&ts);
/* TAI64 label in external TAI64 format */
- timestamp[0] = htonl(0x40000000L + (ts.tv_sec >> 32));
+ be32enc(timestamp, 0x40000000UL + (ts.tv_sec >> 32));
/* second beginning from 1970 TAI */
- timestamp[1] = htonl((long)ts.tv_sec);
+ be32enc(timestamp + 4, ts.tv_sec & 0xffffffffU);
/* nanosecond in big-endian format */
- timestamp[2] = htonl(ts.tv_nsec);
+ be32enc(timestamp + 8, ts.tv_nsec);
}
static struct wg_session *
