microchip/sparx5/sparx5_vcap_impl.c

169 				 struct vcap_admin *admin,
173 	       fname, sparx5_vcaps[admin->vtype].name);
208 				    struct vcap_admin *admin,
213 	switch (admin->vtype) {
258 		sparx5_vcap_type_err(sparx5, admin, __func__);
265 				   struct vcap_admin *admin)
267 	_sparx5_vcap_range_init(sparx5, admin, admin->first_valid_addr,
268 				admin->last_valid_addr -
269 					admin->first_valid_addr);
693 				struct vcap_admin *admin,
701 	switch (admin->vtype) {
722 		sparx5_vcap_type_err(port->sparx5, admin, __func__);
729 bool sparx5_vcap_is_known_etype(struct vcap_admin *admin, u16 etype)
734 	switch (admin->vtype) {
761 			    struct vcap_admin *admin,
778 	switch (admin->vtype) {
799 		sparx5_vcap_type_err(port->sparx5, admin, __func__);
817 						   struct vcap_admin *admin,
834 	if (admin->vtype == VCAP_TYPE_IS0)
849 					       struct vcap_admin *admin,
861 					       struct vcap_admin *admin,
885 					   struct vcap_admin *admin,
891 	switch (admin->vtype) {
894 		sparx5_vcap_ingress_add_default_fields(ndev, admin, rule);
897 		sparx5_vcap_es0_add_default_fields(ndev, admin, rule);
900 		sparx5_vcap_es2_add_default_fields(ndev, admin, rule);
904 		sparx5_vcap_type_err(port->sparx5, admin, __func__);
910 static void sparx5_vcap_cache_erase(struct vcap_admin *admin)
912 	memset(admin->cache.keystream, 0, STREAMSIZE);
913 	memset(admin->cache.maskstream, 0, STREAMSIZE);
914 	memset(admin->cache.actionstream, 0, STREAMSIZE);
915 	memset(&admin->cache.counter, 0, sizeof(admin->cache.counter));
919 					struct vcap_admin *admin,
927 	keystr = &admin->cache.keystream[start];
928 	mskstr = &admin->cache.maskstream[start];
929 	actstr = &admin->cache.actionstream[start];
955 		spx5_wr(admin->cache.counter, sparx5,
960 					struct vcap_admin *admin,
968 	keystr = &admin->cache.keystream[start];
969 	mskstr = &admin->cache.maskstream[start];
970 	actstr = &admin->cache.actionstream[start];
996 		if (admin->vinst == 0)
997 			spx5_wr(admin->cache.counter, sparx5,
1000 			spx5_wr(admin->cache.counter, sparx5,
1002 		spx5_wr(admin->cache.sticky, sparx5,
1009 					  struct vcap_admin *admin, u32 id)
1013 	spx5_wr(admin->cache.counter, sparx5,
1020 					struct vcap_admin *admin,
1028 	keystr = &admin->cache.keystream[start];
1029 	mskstr = &admin->cache.maskstream[start];
1030 	actstr = &admin->cache.actionstream[start];
1055 		spx5_wr(admin->cache.counter, sparx5, VCAP_ES0_VCAP_CNT_DAT(0));
1056 		sparx5_es0_write_esdx_counter(sparx5, admin, start);
1061 					struct vcap_admin *admin,
1069 	keystr = &admin->cache.keystream[start];
1070 	mskstr = &admin->cache.maskstream[start];
1071 	actstr = &admin->cache.actionstream[start];
1097 		spx5_wr(admin->cache.counter, sparx5, EACL_ES2_CNT(start));
1098 		spx5_wr(admin->cache.sticky, sparx5, VCAP_ES2_VCAP_CNT_DAT(0));
1104 				    struct vcap_admin *admin,
1112 	switch (admin->vtype) {
1114 		sparx5_vcap_is0_cache_write(sparx5, admin, sel, start, count);
1117 		sparx5_vcap_is2_cache_write(sparx5, admin, sel, start, count);
1120 		sparx5_vcap_es0_cache_write(sparx5, admin, sel, start, count);
1123 		sparx5_vcap_es2_cache_write(sparx5, admin, sel, start, count);
1126 		sparx5_vcap_type_err(sparx5, admin, __func__);
1132 				       struct vcap_admin *admin,
1140 	keystr = &admin->cache.keystream[start];
1141 	mskstr = &admin->cache.maskstream[start];
1142 	actstr = &admin->cache.actionstream[start];
1159 		admin->cache.counter =
1161 		admin->cache.sticky =
1167 				       struct vcap_admin *admin,
1175 	keystr = &admin->cache.keystream[start];
1176 	mskstr = &admin->cache.maskstream[start];
1177 	actstr = &admin->cache.actionstream[start];
1195 		if (admin->vinst == 0)
1196 			admin->cache.counter =
1199 			admin->cache.counter =
1201 		admin->cache.sticky =
1208 					 struct vcap_admin *admin, u32 id)
1218 		admin->cache.counter = counter;
1222 				       struct vcap_admin *admin,
1230 	keystr = &admin->cache.keystream[start];
1231 	mskstr = &admin->cache.maskstream[start];
1232 	actstr = &admin->cache.actionstream[start];
1249 		admin->cache.counter =
1251 		admin->cache.sticky = admin->cache.counter;
1252 		sparx5_es0_read_esdx_counter(sparx5, admin, start);
1257 				       struct vcap_admin *admin,
1265 	keystr = &admin->cache.keystream[start];
1266 	mskstr = &admin->cache.maskstream[start];
1267 	actstr = &admin->cache.actionstream[start];
1285 		admin->cache.counter =
1287 		admin->cache.sticky =
1294 				   struct vcap_admin *admin,
1302 	switch (admin->vtype) {
1304 		sparx5_vcap_is0_cache_read(sparx5, admin, sel, start, count);
1307 		sparx5_vcap_is2_cache_read(sparx5, admin, sel, start, count);
1310 		sparx5_vcap_es0_cache_read(sparx5, admin, sel, start, count);
1313 		sparx5_vcap_es2_cache_read(sparx5, admin, sel, start, count);
1316 		sparx5_vcap_type_err(sparx5, admin, __func__);
1323 				   struct vcap_admin *admin, u32 addr,
1329 	_sparx5_vcap_range_init(sparx5, admin, addr, count);
1391 			       struct vcap_admin *admin, enum vcap_command cmd,
1397 	switch (admin->vtype) {
1409 		sparx5_vcap_type_err(sparx5, admin, __func__);
1475 static void sparx5_vcap_move(struct net_device *ndev, struct vcap_admin *admin,
1493 	switch (admin->vtype) {
1505 		sparx5_vcap_type_err(sparx5, admin, __func__);
1752 				 struct vcap_admin *admin,
1761 	switch (admin->vtype) {
1787 		sparx5_vcap_type_err(port->sparx5, admin, __func__);
1794 					       struct vcap_admin *admin)
1806 	for (lookup = 0; lookup < admin->lookups; ++lookup) {
1820 					       struct vcap_admin *admin)
1831 	for (lookup = 0; lookup < admin->lookups; ++lookup) {
1847 					       struct vcap_admin *admin)
1863 					       struct vcap_admin *admin)
1871 	for (lookup = 0; lookup < admin->lookups; ++lookup)
1879 					   struct vcap_admin *admin)
1881 	switch (admin->vtype) {
1883 		sparx5_vcap_is0_port_key_selection(sparx5, admin);
1886 		sparx5_vcap_is2_port_key_selection(sparx5, admin);
1889 		sparx5_vcap_es0_port_key_selection(sparx5, admin);
1892 		sparx5_vcap_es2_port_key_selection(sparx5, admin);
1895 		sparx5_vcap_type_err(sparx5, admin, __func__);
1902 					     struct vcap_admin *admin)
1906 	switch (admin->vtype) {
1908 		for (lookup = 0; lookup < admin->lookups; ++lookup)
1927 		for (lookup = 0; lookup < admin->lookups; ++lookup)
1935 		sparx5_vcap_type_err(sparx5, admin, __func__);
1940 static void sparx5_vcap_admin_free(struct vcap_admin *admin)
1942 	if (!admin)
1944 	mutex_destroy(&admin->lock);
1945 	kfree(admin->cache.keystream);
1946 	kfree(admin->cache.maskstream);
1947 	kfree(admin->cache.actionstream);
1948 	kfree(admin);
1956 	struct vcap_admin *admin;
1958 	admin = kzalloc(sizeof(*admin), GFP_KERNEL);
1959 	if (!admin)
1961 	INIT_LIST_HEAD(&admin->list);
1962 	INIT_LIST_HEAD(&admin->rules);
1963 	INIT_LIST_HEAD(&admin->enabled);
1964 	mutex_init(&admin->lock);
1965 	admin->vtype = cfg->vtype;
1966 	admin->vinst = cfg->vinst;
1967 	admin->ingress = cfg->ingress;
1968 	admin->lookups = cfg->lookups;
1969 	admin->lookups_per_instance = cfg->lookups_per_instance;
1970 	admin->first_cid = cfg->first_cid;
1971 	admin->last_cid = cfg->last_cid;
1972 	admin->cache.keystream =
1974 	admin->cache.maskstream =
1976 	admin->cache.actionstream =
1978 	if (!admin->cache.keystream || !admin->cache.maskstream ||
1979 	    !admin->cache.actionstream) {
1980 		sparx5_vcap_admin_free(admin);
1983 	return admin;
1988 				    struct vcap_admin *admin,
1993 	switch (admin->vtype) {
2007 		admin->first_valid_addr = cfg->blockno * SUPER_VCAP_BLK_SIZE;
2008 		admin->last_used_addr = admin->first_valid_addr +
2010 		admin->last_valid_addr = admin->last_used_addr - 1;
2013 		admin->first_valid_addr = 0;
2014 		admin->last_used_addr = cfg->count;
2015 		admin->last_valid_addr = cfg->count - 1;
2025 		admin->first_valid_addr = 0;
2026 		admin->last_used_addr = cfg->count;
2027 		admin->last_valid_addr = cfg->count - 1;
2037 		sparx5_vcap_type_err(sparx5, admin, __func__);
2047 	struct vcap_admin *admin;
2074 		admin = sparx5_vcap_admin_alloc(sparx5, ctrl, cfg);
2075 		if (IS_ERR(admin)) {
2076 			err = PTR_ERR(admin);
2081 		sparx5_vcap_block_alloc(sparx5, admin, cfg);
2082 		sparx5_vcap_block_init(sparx5, admin);
2084 			sparx5_vcap_port_key_selection(sparx5, admin);
2085 		list_add_tail(&admin->list, &ctrl->list);
2099 	struct vcap_admin *admin, *admin_next;
2104 	list_for_each_entry_safe(admin, admin_next, &ctrl->list, list) {
2105 		sparx5_vcap_port_key_deselection(sparx5, admin);
2106 		vcap_del_rules(ctrl, admin);
2107 		list_del(&admin->list);
2108 		sparx5_vcap_admin_free(admin);