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

#include <inttypes.h>
#include <string.h>
#include <stdbool.h>
#include <assert.h>
#include "rofl.h"
#include "../../../util/pp_guard.h"
#include "of1x_statistics_pp.h"
#include "of1x_action.h"
#include "of1x_group_table.h"
#include "of1x_flow_table.h"
#include "of1x_utils.h"
#include "../../../physical_switch.h"
#include "../../../util/logging.h"
#include "../../../common/protocol_constants.h"
#include "../../../common/ternary_fields.h"
#include "../../../common/bitmap.h"
#include "../../../platform/lock.h"
#include "../../../platform/likely.h"
#include "../../../platform/memory.h"
#include "../../../platform/packet.h"
#include "../of1x_async_events_hooks.h"

Functions
static ROFL_BEGIN_DECLS void	__of1x_init_packet_write_actions (of1x_write_actions_t *pkt_write_actions)

static void	__of1x_update_packet_write_actions (of1x_write_actions_t packet_write_actions, const of1x_write_actions_t entry_write_actions)

static void	__of1x_clear_write_actions (of1x_write_actions_t *pkt_write_actions)

static void	__of1x_process_apply_actions (const unsigned int tid, const struct of1x_switch sw, const unsigned int table_id, datapacket_t pkt, const of1x_action_group_t apply_actions_group, bool replicate_pkts, datapacket_t *reinject_pkt)

static void	__of1x_process_group_actions (const unsigned int tid, const struct of1x_switch sw, const unsigned int table_id, datapacket_t pkt, uint64_t field, of1x_group_t *group, bool replicate_pkts)

static void	__of1x_process_packet_action (const unsigned int tid, const struct of1x_switch sw, const unsigned int table_id, datapacket_t pkt, of1x_packet_action_t action, bool replicate_pkts, datapacket_t *reinject_pkt)

static void	__of1x_process_write_actions (const unsigned int tid, const struct of1x_switch sw, const unsigned int table_id, datapacket_t pkt, bool replicate_pkts)

Detailed Description

OpenFlow v1.0, 1.2 and 1.3.2 action 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_action_pp.h.

Functions

Detailed Description