Files
RTLPlayground/rtl837x_port.h
T
d00f f635e1d213 port: add a bounded single-port L2 flush
port_l2_forget() flushes the whole table and polls the flush engine
without a bound. A topology change only needs to age out the port that
changed, and the STP tick cannot afford an unbounded poll: add
port_l2_forget_port() with a single-port mask and the same bounded wait
the static-entry helper uses.
2026-08-04 03:34:22 +02:00

81 lines
2.8 KiB
C

#ifndef _RTL837X_PORT_H_
#define _RTL837X_PORT_H_
#include <stdint.h>
#include "rtl837x_regs.h"
#define STAT_COUNTER_TX_PKTS 46
#define STAT_COUNTER_RX_PKTS 47
#define STAT_COUNTER_ERR_PKTS 48
#define STAT_GET(cnt, port) \
REG_WRITE(RTL837X_STAT_GET, 0x00, 0x00, cnt >> 3, (cnt << 5) | (port << 1) | 1); \
do { \
reg_read_m(RTL837X_STAT_GET); \
} while (sfr_data[3] & 0x1);
// Possible values for ingress filter type
typedef enum {
VLAN_ALL = INGR_ALLOW_ALL,
VLAN_TAGGED = INGR_ALLOW_TAGGED,
VLAN_UNTAGGED = INGR_ALLOW_UNTAGGED,
VLAN_INVALID = 3
} vlan_ingress_mode_e;
// Since we lack a way to force enum to be 1 byte,
// This is a typedef for the VLAN ingress filter type
// which holds vlan_ingress_mode_e values
typedef uint8_t vlan_ingress_mode_t;
struct vlan_settings {
uint16_t vlan;
uint16_t members;
uint16_t tagged;
};
/*
* Port EEE settings
*/
#define EEE_100 0x01
#define EEE_1000 0x04
#define EEE_2G5 0x10
#define EEE_5G 0x20
#define EEE_10G 0x40
#define EEE_NORESET 0x80
extern __xdata struct vlan_settings vlan_settings;
uint8_t port_l2_forget(void) __banked;
void port_l2_learned(void) __banked;
void port_stats_print(void) __banked;
int8_t vlan_get(register uint16_t vlan) __banked;
__xdata uint16_t vlan_name(register uint16_t vlan) __banked;
void vlan_name_remove(uint16_t vlan) __banked;
void vlan_setup(void) __banked;
void port_pvid_set(uint8_t port, __xdata uint16_t pvid) __banked;
uint16_t port_pvid_get(uint8_t port) __banked;
void port_l2mc_set(uint8_t mac_last, __xdata uint16_t vid, __xdata uint16_t pmask) __banked;
void port_l2_forget_port(uint8_t port) __banked;
void vlan_create(void) __banked;
void vlan_delete(uint16_t vlan) __banked;
void vlan_dump(void) __banked;
void port_mirror_set(register uint8_t port, __xdata uint16_t rx_pmask, __xdata uint16_t tx_pmask) __banked;
void port_mirror_del(void) __banked;
bool port_ingress_filter(__xdata uint8_t port, __xdata vlan_ingress_mode_t type) __banked;
void port_l2_setup(void) __banked;
void port_lag_members_set(__xdata uint8_t lag, __xdata uint16_t members) __banked;
void port_lag_hash_set(__xdata uint8_t lag, __xdata uint8_t hash) __banked;
void port_eee_enable_all(__xdata uint8_t speed) __banked;
void port_eee_disable_all(void) __banked;
void port_eee_status_all(void) __banked;
void port_eee_enable(__xdata uint8_t port, __xdata uint8_t speed) __banked;
void port_eee_disable(uint8_t port) __banked;
void port_eee_status(uint8_t port) __banked;
void print_port_ingress_filter_mode(vlan_ingress_mode_t mode) __banked;
bool port_ingress_vlan_filter_set(__xdata uint8_t port, __xdata bool enabled) __banked;
bool port_ingress_vlan_filter_get(__xdata uint8_t port) __banked;
void port_isolate(register uint8_t port, __xdata uint16_t pmask) __banked;
uint16_t port_isolation_get(register uint8_t port) __banked;
#endif