dsa.h (53110c67e3358f1b9a6f0f6997d3beef7832aa40) dsa.h (c26933639b5402c174c65c01d33f145622784012)
1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * include/net/dsa.h - Driver for Distributed Switch Architecture switch chips
4 * Copyright (c) 2008-2009 Marvell Semiconductor
5 */
6
7#ifndef __LINUX_NET_DSA_H
8#define __LINUX_NET_DSA_H

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336 * so keep it stupid at the moment and list them all.
337 */
338struct dsa_link {
339 struct dsa_port *dp;
340 struct dsa_port *link_dp;
341 struct list_head list;
342};
343
1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * include/net/dsa.h - Driver for Distributed Switch Architecture switch chips
4 * Copyright (c) 2008-2009 Marvell Semiconductor
5 */
6
7#ifndef __LINUX_NET_DSA_H
8#define __LINUX_NET_DSA_H

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336 * so keep it stupid at the moment and list them all.
337 */
338struct dsa_link {
339 struct dsa_port *dp;
340 struct dsa_port *link_dp;
341 struct list_head list;
342};
343
344enum dsa_db_type {
345 DSA_DB_PORT,
346 DSA_DB_LAG,
347 DSA_DB_BRIDGE,
348};
349
350struct dsa_db {
351 enum dsa_db_type type;
352
353 union {
354 const struct dsa_port *dp;
355 struct dsa_lag lag;
356 struct dsa_bridge bridge;
357 };
358};
359
344struct dsa_mac_addr {
345 unsigned char addr[ETH_ALEN];
346 u16 vid;
347 refcount_t refcount;
348 struct list_head list;
360struct dsa_mac_addr {
361 unsigned char addr[ETH_ALEN];
362 u16 vid;
363 refcount_t refcount;
364 struct list_head list;
365 struct dsa_db db;
349};
350
351struct dsa_vlan {
352 u16 vid;
353 refcount_t refcount;
354 struct list_head list;
355};
356

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404 u32 vlan_filtering:1;
405
406 /* For switches that only have the MRU configurable. To ensure the
407 * configured MTU is not exceeded, normalization of MRU on all bridged
408 * interfaces is needed.
409 */
410 u32 mtu_enforcement_ingress:1;
411
366};
367
368struct dsa_vlan {
369 u16 vid;
370 refcount_t refcount;
371 struct list_head list;
372};
373

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421 u32 vlan_filtering:1;
422
423 /* For switches that only have the MRU configurable. To ensure the
424 * configured MTU is not exceeded, normalization of MRU on all bridged
425 * interfaces is needed.
426 */
427 u32 mtu_enforcement_ingress:1;
428
429 /* Drivers that isolate the FDBs of multiple bridges must set this
430 * to true to receive the bridge as an argument in .port_fdb_{add,del}
431 * and .port_mdb_{add,del}. Otherwise, the bridge.num will always be
432 * passed as zero.
433 */
434 u32 fdb_isolation:1;
435
412 /* Listener for switch fabric events */
413 struct notifier_block nb;
414
415 /*
416 * Give the switch driver somewhere to hang its private data
417 * structure.
418 */
419 void *priv;

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936 const struct switchdev_obj_port_vlan *vlan,
937 struct netlink_ext_ack *extack);
938 int (*port_vlan_del)(struct dsa_switch *ds, int port,
939 const struct switchdev_obj_port_vlan *vlan);
940 /*
941 * Forwarding database
942 */
943 int (*port_fdb_add)(struct dsa_switch *ds, int port,
436 /* Listener for switch fabric events */
437 struct notifier_block nb;
438
439 /*
440 * Give the switch driver somewhere to hang its private data
441 * structure.
442 */
443 void *priv;

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960 const struct switchdev_obj_port_vlan *vlan,
961 struct netlink_ext_ack *extack);
962 int (*port_vlan_del)(struct dsa_switch *ds, int port,
963 const struct switchdev_obj_port_vlan *vlan);
964 /*
965 * Forwarding database
966 */
967 int (*port_fdb_add)(struct dsa_switch *ds, int port,
944 const unsigned char *addr, u16 vid);
968 const unsigned char *addr, u16 vid,
969 struct dsa_db db);
945 int (*port_fdb_del)(struct dsa_switch *ds, int port,
970 int (*port_fdb_del)(struct dsa_switch *ds, int port,
946 const unsigned char *addr, u16 vid);
971 const unsigned char *addr, u16 vid,
972 struct dsa_db db);
947 int (*port_fdb_dump)(struct dsa_switch *ds, int port,
948 dsa_fdb_dump_cb_t *cb, void *data);
949 int (*lag_fdb_add)(struct dsa_switch *ds, struct dsa_lag lag,
973 int (*port_fdb_dump)(struct dsa_switch *ds, int port,
974 dsa_fdb_dump_cb_t *cb, void *data);
975 int (*lag_fdb_add)(struct dsa_switch *ds, struct dsa_lag lag,
950 const unsigned char *addr, u16 vid);
976 const unsigned char *addr, u16 vid,
977 struct dsa_db db);
951 int (*lag_fdb_del)(struct dsa_switch *ds, struct dsa_lag lag,
978 int (*lag_fdb_del)(struct dsa_switch *ds, struct dsa_lag lag,
952 const unsigned char *addr, u16 vid);
979 const unsigned char *addr, u16 vid,
980 struct dsa_db db);
953
954 /*
955 * Multicast database
956 */
957 int (*port_mdb_add)(struct dsa_switch *ds, int port,
981
982 /*
983 * Multicast database
984 */
985 int (*port_mdb_add)(struct dsa_switch *ds, int port,
958 const struct switchdev_obj_port_mdb *mdb);
986 const struct switchdev_obj_port_mdb *mdb,
987 struct dsa_db db);
959 int (*port_mdb_del)(struct dsa_switch *ds, int port,
988 int (*port_mdb_del)(struct dsa_switch *ds, int port,
960 const struct switchdev_obj_port_mdb *mdb);
989 const struct switchdev_obj_port_mdb *mdb,
990 struct dsa_db db);
961 /*
962 * RXNFC
963 */
964 int (*get_rxnfc)(struct dsa_switch *ds, int port,
965 struct ethtool_rxnfc *nfc, u32 *rule_locs);
966 int (*set_rxnfc)(struct dsa_switch *ds, int port,
967 struct ethtool_rxnfc *nfc);
968

--- 390 unchanged lines hidden --- 		991 /*
992 * RXNFC
993 */
994 int (*get_rxnfc)(struct dsa_switch *ds, int port,
995 struct ethtool_rxnfc *nfc, u32 *rule_locs);
996 int (*set_rxnfc)(struct dsa_switch *ds, int port,
997 struct ethtool_rxnfc *nfc);
998

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