of1x_match_pp.h File Reference

OpenFlow v1.0, 1.2 and 1.3.2 matches packet processing routines. More...

#include <stdlib.h>
#include <inttypes.h>
#include <string.h>
#include <stdbool.h>
#include "rofl.h"
#include "../../../util/pp_guard.h"
#include "../../../common/packet_matches.h"
#include "../../../common/protocol_constants.h"
#include "../../../common/ternary_fields.h"
#include "../../../platform/likely.h"
#include "../../../platform/packet.h"
#include "of1x_match.h"
#include "of1x_utils.h"

Go to the source code of this file.

Functions
static ROFL_BEGIN_DECLS bool	__of1x_check_match (datapacket_t *const pkt, of1x_match_t *it)

Detailed Description

OpenFlow v1.0, 1.2 and 1.3.2 matches packet processing routines.

Author

Marc Sune<marc.sune (at) bisdn.de>

Note regarding endianness: Conforming the convention that the pipeline works in Network Byte Order the matches need to to be initialized in NBO (Big Endian). This applies to the values comming from the packet (eth_src, eth_dst, ...) and NOT to the ones that are external to it:

• port_in
• port_phy_in
• metadata

There is an special alignment for non complete values as

• mac addresses ( 6 bytes)
• vlan vid (12 bits )
• mpls label (20 bits )
• pbb isid ( 3 bytes) More information on these alignments can be found in the pipeline general documentation

Definition in file of1x_match_pp.h.