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The Linux kernel coding style has strict rules when spaces must be added around operations or after keywords. The whole list is to complex to summarize it here but can be found at https://www.kernel.org/doc/html/v6.17/process/coding-style.html Signed-off-by: Sven Eckelmann <sven@narfation.org> Link: https://github.com/openwrt/openwrt/pull/20906 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
222 lines
6.7 KiB
C
222 lines
6.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef _NET_DSA_RTL83XX_H
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#define _NET_DSA_RTL83XX_H
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#include <net/dsa.h>
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#include "rtl838x.h"
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#define RTL8380_VERSION_A 'A'
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#define RTL8390_VERSION_A 'A'
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#define RTL8380_VERSION_B 'B'
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struct fdb_update_work {
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struct work_struct work;
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struct net_device *ndev;
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u64 macs[];
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};
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enum mib_reg {
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MIB_REG_INVALID = 0,
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MIB_REG_STD,
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MIB_REG_PRV,
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MIB_TBL_STD,
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MIB_TBL_PRV,
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};
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#define MIB_ITEM(_reg, _offset, _size) \
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{.reg = _reg, .offset = _offset, .size = _size}
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#define MIB_LIST_ITEM(_name, _item) \
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{.name = _name, .item = _item}
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struct rtldsa_mib_item {
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enum mib_reg reg;
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unsigned int offset;
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unsigned int size;
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};
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struct rtldsa_mib_list_item {
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const char *name;
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struct rtldsa_mib_item item;
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};
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struct rtldsa_mib_desc {
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struct rtldsa_mib_item symbol_errors;
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struct rtldsa_mib_item if_in_octets;
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struct rtldsa_mib_item if_out_octets;
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struct rtldsa_mib_item if_in_ucast_pkts;
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struct rtldsa_mib_item if_in_mcast_pkts;
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struct rtldsa_mib_item if_in_bcast_pkts;
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struct rtldsa_mib_item if_out_ucast_pkts;
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struct rtldsa_mib_item if_out_mcast_pkts;
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struct rtldsa_mib_item if_out_bcast_pkts;
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struct rtldsa_mib_item if_out_discards;
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struct rtldsa_mib_item single_collisions;
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struct rtldsa_mib_item multiple_collisions;
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struct rtldsa_mib_item deferred_transmissions;
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struct rtldsa_mib_item late_collisions;
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struct rtldsa_mib_item excessive_collisions;
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struct rtldsa_mib_item crc_align_errors;
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struct rtldsa_mib_item rx_pkts_over_max_octets;
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struct rtldsa_mib_item unsupported_opcodes;
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struct rtldsa_mib_item rx_undersize_pkts;
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struct rtldsa_mib_item rx_oversize_pkts;
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struct rtldsa_mib_item rx_fragments;
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struct rtldsa_mib_item rx_jabbers;
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struct rtldsa_mib_item tx_pkts[ETHTOOL_RMON_HIST_MAX];
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struct rtldsa_mib_item rx_pkts[ETHTOOL_RMON_HIST_MAX];
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struct ethtool_rmon_hist_range rmon_ranges[ETHTOOL_RMON_HIST_MAX];
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struct rtldsa_mib_item drop_events;
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struct rtldsa_mib_item collisions;
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struct rtldsa_mib_item rx_pause_frames;
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struct rtldsa_mib_item tx_pause_frames;
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size_t list_count;
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const struct rtldsa_mib_list_item *list;
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};
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/* API for switch table access */
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struct table_reg {
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u16 addr;
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u16 data;
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u8 max_data;
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u8 c_bit;
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u8 t_bit;
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u8 rmode;
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u8 tbl;
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struct mutex lock;
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};
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#define TBL_DESC(_addr, _data, _max_data, _c_bit, _t_bit, _rmode) \
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{ .addr = _addr, .data = _data, .max_data = _max_data, .c_bit = _c_bit, \
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.t_bit = _t_bit, .rmode = _rmode \
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}
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typedef enum {
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RTL8380_TBL_L2 = 0,
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RTL8380_TBL_0,
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RTL8380_TBL_1,
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RTL8390_TBL_L2,
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RTL8390_TBL_0,
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RTL8390_TBL_1,
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RTL8390_TBL_2,
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RTL9300_TBL_L2,
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RTL9300_TBL_0,
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RTL9300_TBL_1,
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RTL9300_TBL_2,
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RTL9300_TBL_HSB,
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RTL9300_TBL_HSA,
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RTL9310_TBL_0,
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RTL9310_TBL_1,
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RTL9310_TBL_2,
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RTL9310_TBL_3,
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RTL9310_TBL_4,
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RTL9310_TBL_5,
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RTL_TBL_END
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} rtl838x_tbl_reg_t;
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void rtl_table_init(void);
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struct table_reg *rtl_table_get(rtl838x_tbl_reg_t r, int t);
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void rtl_table_release(struct table_reg *r);
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int rtl_table_read(struct table_reg *r, int idx);
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int rtl_table_write(struct table_reg *r, int idx);
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inline u16 rtl_table_data(struct table_reg *r, int i);
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inline u32 rtl_table_data_r(struct table_reg *r, int i);
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inline void rtl_table_data_w(struct table_reg *r, u32 v, int i);
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void __init rtl83xx_setup_qos(struct rtl838x_switch_priv *priv);
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void rtl83xx_fast_age(struct dsa_switch *ds, int port);
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int rtl83xx_packet_cntr_alloc(struct rtl838x_switch_priv *priv);
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int rtl83xx_port_get_stp_state(struct rtl838x_switch_priv *priv, int port);
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int rtl83xx_port_is_under(const struct net_device *dev, struct rtl838x_switch_priv *priv);
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void rtl83xx_port_stp_state_set(struct dsa_switch *ds, int port, u8 state);
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int rtl83xx_setup_tc(struct net_device *dev, enum tc_setup_type type, void *type_data);
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/* Port register accessor functions for the RTL839x and RTL931X SoCs */
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void rtl839x_mask_port_reg_be(u64 clear, u64 set, int reg);
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u32 rtl839x_get_egress_rate(struct rtl838x_switch_priv *priv, int port);
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u64 rtl839x_get_port_reg_be(int reg);
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void rtl839x_set_port_reg_be(u64 set, int reg);
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void rtl839x_mask_port_reg_le(u64 clear, u64 set, int reg);
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int rtl839x_set_egress_rate(struct rtl838x_switch_priv *priv, int port, u32 rate);
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void rtl839x_set_port_reg_le(u64 set, int reg);
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u64 rtl839x_get_port_reg_le(int reg);
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/* Port register accessor functions for the RTL838x and RTL930X SoCs */
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void rtl838x_mask_port_reg(u64 clear, u64 set, int reg);
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void rtl838x_set_port_reg(u64 set, int reg);
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u32 rtl838x_get_egress_rate(struct rtl838x_switch_priv *priv, int port);
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u64 rtl838x_get_port_reg(int reg);
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int rtl838x_set_egress_rate(struct rtl838x_switch_priv *priv, int port, u32 rate);
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/* RTL838x-specific */
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u32 rtl838x_hash(struct rtl838x_switch_priv *priv, u64 seed);
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irqreturn_t rtl838x_switch_irq(int irq, void *dev_id);
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void rtl8380_get_version(struct rtl838x_switch_priv *priv);
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void rtl838x_vlan_profile_dump(int index);
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void rtl8380_sds_rst(int mac);
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int rtl8380_sds_power(int mac, int val);
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void rtl838x_print_matrix(void);
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/* RTL839x-specific */
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u32 rtl839x_hash(struct rtl838x_switch_priv *priv, u64 seed);
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irqreturn_t rtl839x_switch_irq(int irq, void *dev_id);
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void rtl8390_get_version(struct rtl838x_switch_priv *priv);
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void rtl839x_vlan_profile_dump(int index);
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void rtl839x_exec_tbl2_cmd(u32 cmd);
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void rtl839x_print_matrix(void);
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/* RTL930x-specific */
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u32 rtl930x_hash(struct rtl838x_switch_priv *priv, u64 seed);
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irqreturn_t rtldsa_930x_switch_irq(int irq, void *dev_id);
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irqreturn_t rtl839x_switch_irq(int irq, void *dev_id);
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void rtl930x_vlan_profile_dump(int index);
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void rtl930x_print_matrix(void);
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/* RTL931x-specific */
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irqreturn_t rtl931x_switch_irq(int irq, void *dev_id);
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void rtl931x_print_matrix(void);
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int rtl83xx_lag_add(struct dsa_switch *ds, int group, int port, struct netdev_lag_upper_info *info);
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int rtl83xx_lag_del(struct dsa_switch *ds, int group, int port);
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/*
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* TODO: The following functions are currently not in use. So compiler will complain if
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* they are static and not made available externally. To preserve them for future use
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* collect them in this section.
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*/
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void rtl838x_egress_rate_queue_limit(struct rtl838x_switch_priv *priv, int port,
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int queue, u32 rate);
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int rtl8390_sds_power(int mac, int val);
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void rtl839x_pie_rule_dump(struct pie_rule *pr);
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void rtl839x_set_egress_queue(int port, int queue);
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void rtl9300_dump_debug(void);
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void rtl930x_pie_rule_dump_raw(u32 r[]);
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void rtl931x_print_matrix(void);
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extern const struct dsa_switch_ops rtl83xx_switch_ops;
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extern const struct dsa_switch_ops rtl93xx_switch_ops;
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extern const struct rtl838x_reg rtl838x_reg;
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extern const struct rtl838x_reg rtl839x_reg;
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extern const struct rtl838x_reg rtl930x_reg;
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extern const struct rtl838x_reg rtl931x_reg;
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/* TODO actually from arch/mips/rtl838x/prom.c */
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extern struct rtl83xx_soc_info soc_info;
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#endif /* _NET_DSA_RTL83XX_H */
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