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map: fix portsets starting with 0 and use regular NAT for 1:1 MAP

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Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 42741
This commit is contained in:
Steven Barth 2014-10-02 19:15:38 +00:00
parent 2fa8a656a6
commit def69a96e9
3 changed files with 31 additions and 19 deletions
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4
package/network/ipv6/map/Makefile
View file

@ -8,8 +8,8 @@
include $(TOPDIR)/rules.mk
PKG_NAME:=map
PKG_VERSION:=1
PKG_RELEASE:=2
PKG_VERSION:=2
PKG_RELEASE:=1
include $(INCLUDE_DIR)/package.mk
include $(INCLUDE_DIR)/cmake.mk

35
package/network/ipv6/map/files/map.sh
View file

@ -122,19 +122,28 @@ proto_map_setup() {
[ "$zone" != "-" ] && json_add_string zone "$zone"
json_add_array firewall
for portset in $(eval "echo \$RULE_${k}_PORTSETS"); do
for proto in icmp tcp udp; do
json_add_object ""
json_add_string type nat
json_add_string target SNAT
json_add_string family inet
json_add_string proto "$proto"
json_add_boolean connlimit_ports 1
json_add_string snat_ip $(eval "echo \$RULE_${k}_IPV4ADDR")
json_add_string snat_port "$portset"
json_close_object
done
done
if [ -z "$(eval "echo \$RULE_${k}_PORTSETS")" ]; then
json_add_object ""
json_add_string type nat
json_add_string target SNAT
json_add_string family inet
json_add_string snat_ip $(eval "echo \$RULE_${k}_IPV4ADDR")
json_close_object
else
for portset in $(eval "echo \$RULE_${k}_PORTSETS"); do
for proto in icmp tcp udp; do
json_add_object ""
json_add_string type nat
json_add_string target SNAT
json_add_string family inet
json_add_string proto "$proto"
json_add_boolean connlimit_ports 1
json_add_string snat_ip $(eval "echo \$RULE_${k}_IPV4ADDR")
json_add_string snat_port "$portset"
json_close_object
done
done
fi
if [ "$type" = "map-t" ]; then
json_add_object ""
json_add_string type rule

11
package/network/ipv6/map/src/mapcalc.c
View file

@ -343,14 +343,17 @@ int main(int argc, char *argv[])
}
if (psidlen == 0) {
printf("RULE_%d_PORTSETS=0-65535\n", rulecnt);
} else if (psid >= 0) {
if (psidlen > 0 && psid >= 0) {
printf("RULE_%d_PORTSETS='", rulecnt);
for (int k = (offset) ? 1 : 0; k < (1 << offset); ++k) {
int start = (k << (16 - offset)) | (psid >> offset);
int end = start + (1 << (16 - offset - psidlen)) - 1;
printf("%d-%d ", start, end);
if (start == 0)
start = 1;
if (start <= end)
printf("%d-%d ", start, end);
}
printf("'\n");
}