109 lines
2.2 KiB
C
109 lines
2.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/* Microchip Sparx5 Switch driver
|
|
*
|
|
* Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries.
|
|
*/
|
|
|
|
#ifndef __SPARX5_TC_H__
|
|
#define __SPARX5_TC_H__
|
|
|
|
#include <net/flow_offload.h>
|
|
#include <net/pkt_cls.h>
|
|
#include <linux/netdevice.h>
|
|
|
|
/* Controls how PORT_MASK is applied */
|
|
enum SPX5_PORT_MASK_MODE {
|
|
SPX5_PMM_OR_DSTMASK,
|
|
SPX5_PMM_AND_VLANMASK,
|
|
SPX5_PMM_REPLACE_PGID,
|
|
SPX5_PMM_REPLACE_ALL,
|
|
SPX5_PMM_REDIR_PGID,
|
|
SPX5_PMM_OR_PGID_MASK,
|
|
};
|
|
|
|
/* Controls ES0 forwarding */
|
|
enum SPX5_FORWARDING_SEL {
|
|
SPX5_FWSEL_NO_ACTION,
|
|
SPX5_FWSEL_COPY_TO_LOOPBACK,
|
|
SPX5_FWSEL_REDIRECT_TO_LOOPBACK,
|
|
SPX5_FWSEL_DISCARD,
|
|
};
|
|
|
|
/* Controls tag A (outer tagging) */
|
|
enum SPX5_OUTER_TAG_SEL {
|
|
SPX5_OTAG_PORT,
|
|
SPX5_OTAG_TAG_A,
|
|
SPX5_OTAG_FORCED_PORT,
|
|
SPX5_OTAG_UNTAG,
|
|
};
|
|
|
|
/* Selects TPID for ES0 tag A */
|
|
enum SPX5_TPID_A_SEL {
|
|
SPX5_TPID_A_8100,
|
|
SPX5_TPID_A_88A8,
|
|
SPX5_TPID_A_CUST1,
|
|
SPX5_TPID_A_CUST2,
|
|
SPX5_TPID_A_CUST3,
|
|
SPX5_TPID_A_CLASSIFIED,
|
|
};
|
|
|
|
/* Selects VID for ES0 tag A */
|
|
enum SPX5_VID_A_SEL {
|
|
SPX5_VID_A_CLASSIFIED,
|
|
SPX5_VID_A_VAL,
|
|
SPX5_VID_A_IFH,
|
|
SPX5_VID_A_RESERVED,
|
|
};
|
|
|
|
/* Select PCP source for ES0 tag A */
|
|
enum SPX5_PCP_A_SEL {
|
|
SPX5_PCP_A_CLASSIFIED,
|
|
SPX5_PCP_A_VAL,
|
|
SPX5_PCP_A_RESERVED,
|
|
SPX5_PCP_A_POPPED,
|
|
SPX5_PCP_A_MAPPED_0,
|
|
SPX5_PCP_A_MAPPED_1,
|
|
SPX5_PCP_A_MAPPED_2,
|
|
SPX5_PCP_A_MAPPED_3,
|
|
};
|
|
|
|
/* Select DEI source for ES0 tag A */
|
|
enum SPX5_DEI_A_SEL {
|
|
SPX5_DEI_A_CLASSIFIED,
|
|
SPX5_DEI_A_VAL,
|
|
SPX5_DEI_A_REW,
|
|
SPX5_DEI_A_POPPED,
|
|
SPX5_DEI_A_MAPPED_0,
|
|
SPX5_DEI_A_MAPPED_1,
|
|
SPX5_DEI_A_MAPPED_2,
|
|
SPX5_DEI_A_MAPPED_3,
|
|
};
|
|
|
|
/* Controls tag B (inner tagging) */
|
|
enum SPX5_INNER_TAG_SEL {
|
|
SPX5_ITAG_NO_PUSH,
|
|
SPX5_ITAG_PUSH_B_TAG,
|
|
};
|
|
|
|
/* Selects TPID for ES0 tag B. */
|
|
enum SPX5_TPID_B_SEL {
|
|
SPX5_TPID_B_8100,
|
|
SPX5_TPID_B_88A8,
|
|
SPX5_TPID_B_CUST1,
|
|
SPX5_TPID_B_CUST2,
|
|
SPX5_TPID_B_CUST3,
|
|
SPX5_TPID_B_CLASSIFIED,
|
|
};
|
|
|
|
int sparx5_port_setup_tc(struct net_device *ndev, enum tc_setup_type type,
|
|
void *type_data);
|
|
|
|
int sparx5_tc_matchall(struct net_device *ndev,
|
|
struct tc_cls_matchall_offload *tmo,
|
|
bool ingress);
|
|
|
|
int sparx5_tc_flower(struct net_device *ndev, struct flow_cls_offload *fco,
|
|
bool ingress);
|
|
|
|
#endif /* __SPARX5_TC_H__ */
|