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Contents
/*
* Getting switch info with a features request message.
*
* Copyright (C) 2008-2013 NEC Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2, as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <inttypes.h>
#include "trema.h"
static void
handle_switch_ready( uint64_t datapath_id, void *user_data ) {
UNUSED( user_data );
buffer *message = create_features_request( get_transaction_id() );
send_openflow_message( datapath_id, message );
free_buffer( message );
}
static 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 *phy_ports,
void *user_data
) {
UNUSED( user_data );
info( "datapath_id: %#" PRIx64, datapath_id );
info( "transaction_id: %#" PRIx32 "", transaction_id );
info( "n_buffers: %" PRIu32 "", n_buffers );
info( "n_tables: %u", n_tables );
info( "capabilities: %" PRIu32 "", capabilities );
info( "actions: %" PRIu32 "", actions );
info( "#ports: %d", list_length_of( phy_ports ) );
stop_trema();
}
int
main( int argc, char *argv[] ) {
init_trema( &argc, &argv );
set_switch_ready_handler( handle_switch_ready, NULL );
set_features_reply_handler( handle_features_reply, NULL );
start_trema();
return 0;
}
/*
* Local variables:
* c-basic-offset: 2
* indent-tabs-mode: nil
* End:
*/
Version data entries
20 entries across 20 versions & 1 rubygems