diff options
| -rw-r--r-- | extensions/libip6t_ah.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/extensions/libip6t_ah.c b/extensions/libip6t_ah.c index 174d6d1d..f7c30f46 100644 --- a/extensions/libip6t_ah.c +++ b/extensions/libip6t_ah.c @@ -128,6 +128,32 @@ static void ah_save(const void *ip, const struct xt_entry_match *match) printf(" --ahres"); } +static int ah_xlate(const struct xt_entry_match *match, + struct xt_buf *buf, int numeric) +{ + const struct ip6t_ah *ahinfo = (struct ip6t_ah *)match->data; + + if (!(ahinfo->spis[0] == 0 && ahinfo->spis[1] == 0xFFFFFFFF)) { + xt_buf_add(buf, "ah spi%s ", + (ahinfo->invflags & IP6T_AH_INV_SPI) ? " !=" : ""); + if (ahinfo->spis[0] != ahinfo->spis[1]) + xt_buf_add(buf, "%u-%u ", ahinfo->spis[0], ahinfo->spis[1]); + else + xt_buf_add(buf, "%u ", ahinfo->spis[0]); + } + + if (ahinfo->hdrlen != 0 || (ahinfo->invflags & IP6T_AH_INV_LEN)) { + xt_buf_add(buf, "ah hdrlength%s %u ", + (ahinfo->invflags & IP6T_AH_INV_LEN) ? " !=" : "", + ahinfo->hdrlen); + } + + if (ahinfo->hdrres != 0) + xt_buf_add(buf, "ah reserved %u ", ahinfo->hdrres); + + return 1; +} + static struct xtables_match ah_mt6_reg = { .name = "ah", .version = XTABLES_VERSION, @@ -140,6 +166,7 @@ static struct xtables_match ah_mt6_reg = { .save = ah_save, .x6_parse = ah_parse, .x6_options = ah_opts, + .xlate = ah_xlate, }; void |