diff options
Diffstat (limited to 'extensions/libip6t_frag.c')
| -rw-r--r-- | extensions/libip6t_frag.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/extensions/libip6t_frag.c b/extensions/libip6t_frag.c index 023df627..57487c43 100644 --- a/extensions/libip6t_frag.c +++ b/extensions/libip6t_frag.c @@ -173,6 +173,37 @@ static void frag_save(const void *ip, const struct xt_entry_match *match) printf(" --fraglast"); } +static int frag_xlate(const void *ip, const struct xt_entry_match *match, + struct xt_xlate *xl, int numeric) +{ + const struct ip6t_frag *fraginfo = (struct ip6t_frag *)match->data; + + if (!(fraginfo->ids[0] == 0 && fraginfo->ids[1] == 0xFFFFFFFF)) { + xt_xlate_add(xl, "frag id %s", + (fraginfo->invflags & IP6T_FRAG_INV_IDS) ? + "!= " : ""); + if (fraginfo->ids[0] != fraginfo->ids[1]) + xt_xlate_add(xl, "%u-%u ", fraginfo->ids[0], + fraginfo->ids[1]); + else + xt_xlate_add(xl, "%u ", fraginfo->ids[0]); + } + + if (fraginfo->flags & IP6T_FRAG_RES) + xt_xlate_add(xl, "frag reserved 1 "); + + if (fraginfo->flags & IP6T_FRAG_FST) + xt_xlate_add(xl, "frag frag-off 0 "); + + if (fraginfo->flags & IP6T_FRAG_MF) + xt_xlate_add(xl, "frag more-fragments 1 "); + + if (fraginfo->flags & IP6T_FRAG_NMF) + xt_xlate_add(xl, "frag more-fragments 0 "); + + return 1; +} + static struct xtables_match frag_mt6_reg = { .name = "frag", .version = XTABLES_VERSION, @@ -185,6 +216,7 @@ static struct xtables_match frag_mt6_reg = { .save = frag_save, .x6_parse = frag_parse, .x6_options = frag_opts, + .xlate = frag_xlate, }; void |