cleanups in kernel interface code

added proper traffic selector to string conversion
some cleanups here & there
This commit is contained in:
Martin Willi
2006-07-18 12:53:54 +00:00
parent 623d3dcf78
commit 92ee45a0ee
23 changed files with 730 additions and 586 deletions
@@ -56,7 +56,7 @@ struct private_traffic_selector_substructure_t {
/**
* IP Protocol ID.
*/
u_int8_t ip_protocol_id;
u_int8_t ip_protocol_id;
/**
* Length of this payload.
@@ -82,11 +82,6 @@ struct private_traffic_selector_substructure_t {
* Ending address.
*/
chunk_t ending_address;
/**
* update length
*/
void (*compute_length) (private_traffic_selector_substructure_t *this);
};
/**
@@ -137,7 +132,6 @@ encoding_rule_t traffic_selector_substructure_encodings[] = {
*/
static status_t verify(private_traffic_selector_substructure_t *this)
{
if (this->start_port > this->end_port)
{
return FAILED;
@@ -161,7 +155,6 @@ static status_t verify(private_traffic_selector_substructure_t *this)
return FAILED;
}
}
return SUCCESS;
}
@@ -196,6 +189,7 @@ static payload_type_t get_next_type(private_traffic_selector_substructure_t *thi
*/
static void set_next_type(private_traffic_selector_substructure_t *this,payload_type_t type)
{
}
/**
@@ -206,82 +200,6 @@ static size_t get_length(private_traffic_selector_substructure_t *this)
return this->payload_length;
}
/**
* Implementation of traffic_selector_substructure_t.get_ts_type.
*/
static ts_type_t get_ts_type (private_traffic_selector_substructure_t *this)
{
return this->ts_type;
}
/**
* Implementation of traffic_selector_substructure_t.set_ts_type.
*/
static void set_ts_type (private_traffic_selector_substructure_t *this,ts_type_t ts_type)
{
this->ts_type = ts_type;
}
/**
* Implementation of traffic_selector_substructure_t.get_protocol_id.
*/
static u_int8_t get_protocol_id (private_traffic_selector_substructure_t *this)
{
return this->ip_protocol_id;
}
/**
* Implementation of traffic_selector_substructure_t.set_protocol_id.
*/
static void set_protocol_id (private_traffic_selector_substructure_t *this,u_int8_t protocol_id)
{
this->ip_protocol_id = protocol_id;
}
/**
* Implementation of traffic_selector_substructure_t.get_start_host.
*/
static host_t * get_start_host (private_traffic_selector_substructure_t *this)
{
return (host_create_from_chunk(AF_INET,this->starting_address, this->start_port));
}
/**
* Implementation of traffic_selector_substructure_t.set_start_host.
*/
static void set_start_host (private_traffic_selector_substructure_t *this,host_t *start_host)
{
this->start_port = start_host->get_port(start_host);
if (this->starting_address.ptr != NULL)
{
chunk_free(&(this->starting_address));
}
this->starting_address = start_host->get_address_as_chunk(start_host);
this->compute_length(this);
}
/**
* Implementation of traffic_selector_substructure_t.get_end_host.
*/
static host_t *get_end_host (private_traffic_selector_substructure_t *this)
{
return (host_create_from_chunk(AF_INET,this->ending_address, this->end_port));
}
/**
* Implementation of traffic_selector_substructure_t.set_end_host.
*/
static void set_end_host (private_traffic_selector_substructure_t *this,host_t *end_host)
{
this->end_port = end_host->get_port(end_host);
if (this->ending_address.ptr != NULL)
{
chunk_free(&(this->ending_address));
}
this->ending_address = end_host->get_address_as_chunk(end_host);
this->compute_length(this);
}
/**
* Implementation of traffic_selector_substructure_t.get_traffic_selector.
*/
@@ -295,11 +213,12 @@ static traffic_selector_t *get_traffic_selector(private_traffic_selector_substru
}
/**
* Implementation of private_ts_payload_t.compute_length
* recompute length field of the payload
*/
void compute_length(private_traffic_selector_substructure_t *this)
{
this->payload_length = TRAFFIC_SELECTOR_HEADER_LENGTH + this->ending_address.len + this->starting_address.len;
this->payload_length = TRAFFIC_SELECTOR_HEADER_LENGTH +
this->ending_address.len + this->starting_address.len;
}
/**
@@ -329,19 +248,8 @@ traffic_selector_substructure_t *traffic_selector_substructure_create()
this->public.payload_interface.destroy = (void (*) (payload_t *))destroy;
/* public functions */
this->public.destroy = (void (*) (traffic_selector_substructure_t *)) destroy;
this->public.get_ts_type = (ts_type_t (*) (traffic_selector_substructure_t *)) get_ts_type;
this->public.set_ts_type = (void (*) (traffic_selector_substructure_t *,ts_type_t)) set_ts_type;
this->public.get_protocol_id = (u_int8_t (*) (traffic_selector_substructure_t *)) get_protocol_id;
this->public.set_protocol_id = (void (*) (traffic_selector_substructure_t *,u_int8_t)) set_protocol_id;
this->public.get_start_host = (host_t * (*) (traffic_selector_substructure_t *))get_start_host;
this->public.set_start_host = (void (*) (traffic_selector_substructure_t *, host_t *))set_start_host;
this->public.get_end_host = (host_t * (*) (traffic_selector_substructure_t *))get_end_host;
this->public.set_end_host = (void (*) (traffic_selector_substructure_t *, host_t *))set_end_host;
this->public.get_traffic_selector = (traffic_selector_t* (*)(traffic_selector_substructure_t*))get_traffic_selector;
/* private functions */
this->compute_length = compute_length;
this->public.destroy = (void (*) (traffic_selector_substructure_t *)) destroy;
/* private variables */
this->payload_length = TRAFFIC_SELECTOR_HEADER_LENGTH;
@@ -368,8 +276,8 @@ traffic_selector_substructure_t *traffic_selector_substructure_create_from_traff
this->end_port = traffic_selector->get_to_port(traffic_selector);
this->starting_address = traffic_selector->get_from_address(traffic_selector);
this->ending_address = traffic_selector->get_to_address(traffic_selector);
this->compute_length(this);
compute_length(this);
return &(this->public);
}