diff options
| author |   YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2005-11-20 12:23:18 +0900 |
|---|---|---|
| committer | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2005-11-20 12:23:18 +0900 |
| commit | df9890c31a1a447254f39e40c3fd81ad6547945b (patch) | |
| tree | bf432d75796112d86d102fe721bdce93e6ad6901 /net/ipv6/ip6_flowlabel.c | |
| parent | [IPV6]: Fix calculation of AH length during filling ancillary data. (diff) | |
| download | linux-dev-df9890c31a1a447254f39e40c3fd81ad6547945b.tar.xz linux-dev-df9890c31a1a447254f39e40c3fd81ad6547945b.zip | |
[IPV6]: Fix sending extension headers before and including routing header.
Based on suggestion from Masahide Nakamura <nakam@linux-ipv6.org>.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Diffstat (limited to 'net/ipv6/ip6_flowlabel.c')
| -rw-r--r-- | net/ipv6/ip6_flowlabel.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c index bbbe80cdaf72..1cf02765fb5c 100644 --- a/net/ipv6/ip6_flowlabel.c +++ b/net/ipv6/ip6_flowlabel.c @@ -225,20 +225,16 @@ struct ipv6_txoptions *fl6_merge_options(struct ipv6_txoptions * opt_space, struct ip6_flowlabel * fl, struct ipv6_txoptions * fopt) { - struct ipv6_txoptions * fl_opt = fl ? fl->opt : NULL; - - if (fopt == NULL || fopt->opt_flen == 0) { - if (!fl_opt || !fl_opt->dst0opt || fl_opt->srcrt) - return fl_opt; - } - + struct ipv6_txoptions * fl_opt = fl->opt; + + if (fopt == NULL || fopt->opt_flen == 0) + return fl_opt; + if (fl_opt != NULL) { opt_space->hopopt = fl_opt->hopopt; - opt_space->dst0opt = fl_opt->srcrt ? fl_opt->dst0opt : NULL; + opt_space->dst0opt = fl_opt->dst0opt; opt_space->srcrt = fl_opt->srcrt; opt_space->opt_nflen = fl_opt->opt_nflen; - if (fl_opt->dst0opt && !fl_opt->srcrt) - opt_space->opt_nflen -= ipv6_optlen(fl_opt->dst0opt); } else { if (fopt->opt_nflen == 0) return fopt; |