diff options
Diffstat (limited to 'extensions/libipt_MASQUERADE.c')
| -rw-r--r-- | extensions/libipt_MASQUERADE.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/extensions/libipt_MASQUERADE.c b/extensions/libipt_MASQUERADE.c index b7b5fc74..90bf6065 100644 --- a/extensions/libipt_MASQUERADE.c +++ b/extensions/libipt_MASQUERADE.c @@ -11,6 +11,7 @@ enum { O_TO_PORTS = 0, O_RANDOM, + O_RANDOM_FULLY, }; static void MASQUERADE_help(void) @@ -20,12 +21,15 @@ static void MASQUERADE_help(void) " --to-ports <port>[-<port>]\n" " Port (range) to map to.\n" " --random\n" -" Randomize source port.\n"); +" Randomize source port.\n" +" --random-fully\n" +" Fully randomize source port.\n"); } static const struct xt_option_entry MASQUERADE_opts[] = { {.name = "to-ports", .id = O_TO_PORTS, .type = XTTYPE_STRING}, {.name = "random", .id = O_RANDOM, .type = XTTYPE_NONE}, + {.name = "random-fully", .id = O_RANDOM_FULLY, .type = XTTYPE_NONE}, XTOPT_TABLEEND, }; @@ -97,6 +101,9 @@ static void MASQUERADE_parse(struct xt_option_call *cb) case O_RANDOM: mr->range[0].flags |= NF_NAT_RANGE_PROTO_RANDOM; break; + case O_RANDOM_FULLY: + mr->range[0].flags |= NF_NAT_RANGE_PROTO_RANDOM_FULLY; + break; } } @@ -116,6 +123,9 @@ MASQUERADE_print(const void *ip, const struct xt_entry_target *target, if (r->flags & NF_NAT_RANGE_PROTO_RANDOM) printf(" random"); + + if (r->flags & NF_NAT_RANGE_PROTO_RANDOM_FULLY) + printf(" random-fully"); } static void @@ -132,6 +142,9 @@ MASQUERADE_save(const void *ip, const struct xt_entry_target *target) if (r->flags & NF_NAT_RANGE_PROTO_RANDOM) printf(" --random"); + + if (r->flags & NF_NAT_RANGE_PROTO_RANDOM_FULLY) + printf(" --random-fully"); } static int MASQUERADE_xlate(struct xt_xlate *xl, |