diff options
Diffstat (limited to 'sys/netinet6')
| -rw-r--r-- | sys/netinet6/dest6.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/sys/netinet6/dest6.c b/sys/netinet6/dest6.c index 94a26b9bc5f..cca97912931 100644 --- a/sys/netinet6/dest6.c +++ b/sys/netinet6/dest6.c @@ -1,4 +1,4 @@ -/* $OpenBSD: dest6.c,v 1.5 2001/02/16 08:48:05 itojun Exp $ */ +/* $OpenBSD: dest6.c,v 1.6 2001/02/16 15:57:58 itojun Exp $ */ /* $KAME: dest6.c,v 1.23 2001/01/23 13:32:26 itojun Exp $ */ /* @@ -89,31 +89,31 @@ dest6_input(mp, offp, proto) /* search header for all options. */ for (optlen = 0; dstoptlen > 0; dstoptlen -= optlen, opt += optlen) { switch(*opt) { - case IP6OPT_PAD1: - optlen = 1; - break; - case IP6OPT_PADN: - if (dstoptlen < IP6OPT_MINLEN) { - ip6stat.ip6s_toosmall++; - goto bad; - } - optlen = *(opt + 1) + 2; - break; - default: /* unknown option */ - if (dstoptlen < IP6OPT_MINLEN) { - ip6stat.ip6s_toosmall++; - goto bad; - } - if ((optlen = ip6_unknown_opt(opt, m, - opt-mtod(m, u_int8_t *))) == -1) - return(IPPROTO_DONE); - optlen += 2; - break; + case IP6OPT_PAD1: + optlen = 1; + break; + case IP6OPT_PADN: + if (dstoptlen < IP6OPT_MINLEN) { + ip6stat.ip6s_toosmall++; + goto bad; + } + optlen = *(opt + 1) + 2; + break; + default: /* unknown option */ + if (dstoptlen < IP6OPT_MINLEN) { + ip6stat.ip6s_toosmall++; + goto bad; + } + if ((optlen = ip6_unknown_opt(opt, m, + opt-mtod(m, u_int8_t *))) == -1) + return(IPPROTO_DONE); + optlen += 2; + break; } } *offp = off; - return(dstopts->ip6d_nxt); + return (dstopts->ip6d_nxt); bad: m_freem(m); |