diff options
Diffstat (limited to 'usr.sbin/switchd/util.c')
| -rw-r--r-- | usr.sbin/switchd/util.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/usr.sbin/switchd/util.c b/usr.sbin/switchd/util.c index 620c650b3c7..716423c7460 100644 --- a/usr.sbin/switchd/util.c +++ b/usr.sbin/switchd/util.c @@ -1,4 +1,4 @@ -/* $OpenBSD: util.c,v 1.2 2016/09/29 18:13:50 reyk Exp $ */ +/* $OpenBSD: util.c,v 1.3 2016/09/29 20:46:06 reyk Exp $ */ /* * Copyright (c) 2013-2016 Reyk Floeter <reyk@openbsd.org> @@ -293,6 +293,27 @@ print_verbose(const char *emsg, ...) } } +void +print_hex(uint8_t *buf, off_t offset, size_t length) +{ + unsigned int i; + extern int verbose; + + if (verbose < 3 || !length) + return; + + for (i = 0; i < length; i++) { + if (i && (i % 4) == 0) { + if ((i % 32) == 0) + print_debug("\n"); + else + print_debug(" "); + } + print_debug("%02x", buf[offset + i]); + } + print_debug("\n"); +} + int parsehostport(const char *str, struct sockaddr *sa, socklen_t salen) { |