diff options
Diffstat (limited to 'Source/charon/config/traffic_selector.h')
-rw-r--r-- | Source/charon/config/traffic_selector.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/Source/charon/config/traffic_selector.h b/Source/charon/config/traffic_selector.h index 553a73e66..685b7d788 100644 --- a/Source/charon/config/traffic_selector.h +++ b/Source/charon/config/traffic_selector.h @@ -66,12 +66,14 @@ typedef struct traffic_selector_t traffic_selector_t; * @brief Object representing a traffic selector entry. * * A traffic selector defines an range of addresses - * and a range of ports. + * and a range of ports. IPv6 is not fully supported yet. * * @b Constructors: * - traffic_selector_create_from_bytes() * - traffic_selector_create_from_string() * + * @todo Add IPv6 support + * * @ingroup config */ struct traffic_selector_t { @@ -161,6 +163,18 @@ struct traffic_selector_t { * @return protocol id */ u_int8_t (*get_protocol) (traffic_selector_t *this); + + /** + * @brief Get the netmask of the address range. + * + * Returns the number of bits associated to the subnet. + * (As the "24" in "192.168.0.0/24"). This is approximated + * if the address range is not a complete subnet! + * + * @param this calling obect + * @return netmask as "bits for subnet" + */ + u_int8_t (*get_netmask) (traffic_selector_t *this); /** * @brief Destroys the ts object @@ -208,4 +222,6 @@ traffic_selector_t *traffic_selector_create_from_string(u_int8_t protocol, ts_ty */ traffic_selector_t *traffic_selector_create_from_bytes(u_int8_t protocol, ts_type_t type, chunk_t from_address, int16_t from_port, chunk_t to_address, u_int16_t to_port); +traffic_selector_t *traffic_selector_create_from_subnet(host_t *net, u_int8_t netbits); + #endif //_TRAFFIC_SELECTOR_H_ |