int main(int argc, char *argv[])
{
int i;
data_t a[10] = {2, 4, 6, 8, 10, 12, 14, 16, 18, 20};
dlinklist_t list;
list = CreateEmptyDLinklist();
if (NULL == list) return -1;
printf("insert each elment\n");
for (i = 0; i < 10; i++) {
if (InsertDLinklist(list, i, a[i]) < 0)
break;
}
iterate_list(list);
printf("removed list[4]\n");
DeleteDLinklist(list, 4);
iterate_list(list);
printf("insert \"1\" at the %dth position of the list\n", 0);
InsertDLinklist(list, 0, 1);
iterate_list(list);
ClearDLinklist(list);
printf("after clear, total number of list is %d and ", LengthDLinklist(list));
iterate_list(list);
DestroyDLinklist(list);
return 0;
}
static void
stop_switch() {
if ( switch_info.secure_channel_fd >= 0 ) {
close( switch_info.secure_channel_fd );
switch_info.secure_channel_fd = -1;
}
uint8_t state = MESSENGER_OPENFLOW_DISCONNECTED;
if ( switch_info.state == SWITCH_STATE_CONNECTION_FAILED ) {
state = MESSENGER_OPENFLOW_FAILD_TO_CONNECT;
}
service_send_state( &switch_info, &switch_info.datapath_id, state );
flush_messenger();
// free service name list
iterate_list( switch_info.vendor_service_name_list, xfree_data, NULL );
delete_list( switch_info.vendor_service_name_list );
switch_info.vendor_service_name_list = NULL;
iterate_list( switch_info.packetin_service_name_list, xfree_data, NULL );
delete_list( switch_info.packetin_service_name_list );
switch_info.packetin_service_name_list = NULL;
iterate_list( switch_info.portstatus_service_name_list, xfree_data, NULL );
delete_list( switch_info.portstatus_service_name_list );
switch_info.portstatus_service_name_list = NULL;
iterate_list( switch_info.state_service_name_list, xfree_data, NULL );
delete_list( switch_info.state_service_name_list );
switch_info.state_service_name_list = NULL;
stop_trema();
}
int main(int argc, char *argv[])
{
int i;
data_t a[10] = {2, 4, 6, 8, 10, 12, 14, 16, 18, 20};
data_t x;
seqlist_t *list;
list = CreateEmptySqlist();
if (NULL == list) return -1;
for (i = 0; i < 10; i++) {
if (InsertSqlist(list, i, a[i]) < 0)
break;
}
iterate_list(list);
GetSqlist(list, 4, &x);
printf("list[4] = %d\n", x);
printf("updated list[4] to 100\n");
SetSqlist(list, 4, 100);
GetSqlist(list, 4, &x);
printf("now list[4] = %d\n", x);
iterate_list(list);
printf("removed list[4]\n");
DeleteSqlist(list, 4);
GetSqlist(list, 4, &x);
printf("now list[4] = %d\n", x);
printf("and total number of list is %d\n", LengthSqlist(list));
iterate_list(list);
ClearSqlist(list);
printf("after clear, total number of list is %d\n", LengthSqlist(list));
iterate_list(list);
DestroySqlist(list);
return 0;
}
void
management_event_forward_entries_set( list_element **service_list,
const event_forward_operation_request *request, size_t request_len ) {
const size_t service_name_list_len = request_len - offsetof( event_forward_operation_request, service_list );
const char **service_name_list = xcalloc( request->n_services, sizeof( char * ) );
// split null terminated string list.
unsigned int n_services = 0;
const char *name_begin = request->service_list;
for ( size_t i = 0 ; i < service_name_list_len ; ++i ) {
if ( request->service_list[ i ] == '\0' ) {
service_name_list[ n_services++ ] = name_begin;
if ( n_services == request->n_services ) {
if ( i + 1 != service_name_list_len ) {
warn( "Expecting %d name(s) for EVENT_FWD_ENTRY_SET, but more exist. Ignoring.", request->n_services );
}
break;
}
name_begin = &request->service_list[ i + 1 ];
}
}
if ( n_services != request->n_services ) {
warn( "Expected %d name(s) for EVENT_FWD_ENTRY_SET, but found %d.", request->n_services, n_services );
}
info( "Resetting event filter(s)." );
// clear current list
iterate_list( *service_list, xfree_data, NULL );
delete_list( *service_list );
create_list( service_list );
// set new list
for ( unsigned int i = 0 ; i < n_services ; ++i ) {
const size_t service_name_len = strlen( service_name_list[ i ] );
if ( service_name_len == 0 ) {
warn( "Ignoring 0 length service name in EVENT_FWD_ENTRY_SET" );
continue;
}
info( " Adding '%s' to event filter.", service_name_list[ i ] );
append_to_tail( service_list, xstrdup( service_name_list[ i ] ) );
}
xfree( service_name_list );
}
void
handle_features_reply(
uint64_t datapath_id,
uint32_t transaction_id,
uint32_t n_buffers,
uint8_t n_tables,
uint32_t capabilities,
uint32_t actions,
const list_element *ports,
void *controller
) {
if ( rb_respond_to( ( VALUE ) controller, rb_intern( "features_reply" ) ) == Qfalse ) {
return;
}
VALUE attributes = rb_hash_new();
rb_hash_aset( attributes, ID2SYM( rb_intern( "datapath_id" ) ), ULL2NUM( datapath_id ) );
rb_hash_aset( attributes, ID2SYM( rb_intern( "transaction_id" ) ), UINT2NUM( transaction_id ) );
rb_hash_aset( attributes, ID2SYM( rb_intern( "n_buffers" ) ), UINT2NUM( n_buffers ) );
rb_hash_aset( attributes, ID2SYM( rb_intern( "n_tables" ) ), UINT2NUM( n_tables ) );
rb_hash_aset( attributes, ID2SYM( rb_intern( "capabilities" ) ), UINT2NUM( capabilities ) );
rb_hash_aset( attributes, ID2SYM( rb_intern( "actions" ) ), UINT2NUM( actions ) );
rb_hash_aset( attributes, ID2SYM( rb_intern( "ports" ) ), ports_from( ports ) );
list_element *tmp_ports = xmalloc( sizeof( list_element ) );
memcpy( tmp_ports, ports, sizeof( list_element ) );
list_element *physical_ports = xmalloc( sizeof( list_element ) );
create_list( &physical_ports );
iterate_list( tmp_ports, append_physical_port, &physical_ports );
rb_hash_aset( attributes, ID2SYM( rb_intern( "physical_ports" ) ), ports_from( physical_ports ) );
xfree( physical_ports );
xfree( tmp_ports );
VALUE features_reply = rb_funcall( cFeaturesReply, rb_intern( "new" ), 1, attributes );
rb_funcall( ( VALUE ) controller, rb_intern( "features_reply" ), 2, ULL2NUM( datapath_id ), features_reply );
}