diff options
Diffstat (limited to 'extensions/libip6t_hbh.c')
| -rw-r--r-- | extensions/libip6t_hbh.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/extensions/libip6t_hbh.c b/extensions/libip6t_hbh.c index c0389ed8..416681d2 100644 --- a/extensions/libip6t_hbh.c +++ b/extensions/libip6t_hbh.c @@ -164,6 +164,22 @@ static void hbh_save(const void *ip, const struct xt_entry_match *match) print_options(optinfo->optsnr, (uint16_t *)optinfo->opts); } +static int hbh_xlate(const void *ip, const struct xt_entry_match *match, + struct xt_xlate *xl, int numeric) +{ + const struct ip6t_opts *optinfo = (struct ip6t_opts *)match->data; + + if (!(optinfo->flags & IP6T_OPTS_LEN) || + (optinfo->flags & IP6T_OPTS_OPTS)) + return 0; + + xt_xlate_add(xl, "hbh hdrlength %s%u ", + (optinfo->invflags & IP6T_OPTS_INV_LEN) ? "!= " : "", + optinfo->hdrlen); + + return 1; +} + static struct xtables_match hbh_mt6_reg = { .name = "hbh", .version = XTABLES_VERSION, @@ -175,6 +191,7 @@ static struct xtables_match hbh_mt6_reg = { .save = hbh_save, .x6_parse = hbh_parse, .x6_options = hbh_opts, + .xlate = hbh_xlate, }; void |