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RTLPlayground/httpd/page_impl.c
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logicog 284b2b003d Merge pull request #127 from feelfree69/resetbutton 
Add button handling with the possibility to revert to default settings
2026-02-23 21:01:14 +01:00

738 lines
21 KiB
C
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// #define REGDBG 1
#include "rtl837x_sfr.h"
#include "rtl837x_common.h"
#include "rtl837x_regs.h"
#include "rtl837x_port.h"
#include "rtl837x_flash.h"
#include "rtl837x_pins.h"
#include "uip.h"
#include "html_data.h"
#include <stdint.h>
#include "phy.h"
#include "version.h"
#include "machine.h"
#include "page_impl.h"
// #define DEBUG
#include "debug.h"
#define L2_MAX_TRANSFER 30
#pragma codeseg BANK1
#pragma constseg BANK1
extern __code const struct machine machine;
extern __xdata uint8_t outbuf[TCP_OUTBUF_SIZE];
extern __xdata uint16_t slen;
extern __xdata uint16_t cont_len;
extern __xdata uint32_t cont_addr;
extern __code uint8_t * __code hex;
extern __xdata uip_ipaddr_t uip_hostaddr, uip_draddr, uip_netmask;
extern __xdata uint8_t sfr_data[4];
extern __xdata uint8_t sfp_pins_last;
extern __xdata uint8_t vlan_names[VLAN_NAMES_SIZE];
extern __xdata uint8_t cmd_history[CMD_HISTORY_SIZE];
extern __xdata uint16_t cmd_history_ptr;
extern __xdata struct flash_region_t flash_region;
extern __xdata char sfp_module_vendor[2][17];
extern __xdata char sfp_module_model[2][17];
extern __xdata char sfp_module_serial[2][17];
extern __xdata uint8_t sfp_options[2];
__code uint8_t * __code HTTP_RESPONCE_JSON = "HTTP/1.1 200 OK\r\nContent-Type: application/json\r\n\r\n";
__code uint8_t * __code HTTP_RESPONCE_TXT = "HTTP/1.1 200 OK\r\nContent-Type: text/plain\r\n\r\n";
// Convert uint8_t to ascii HEX char push on html-buffer.
void charhex_to_html(char c)
{
outbuf[slen++] = itohex(c);
}
// Convert (uint8_t) bool to ascii '0' or '1' char push on html-buffer.
void bool_to_html(char c)
{
outbuf[slen++] = c ? '1' : '0';
}
void char_to_html(char c)
{
outbuf[slen++] = c;
}
// Convert uint8_t to ascii HEX char.
void byte_to_html(uint8_t val)
{
uint8_t cnt = 2;
do {
val = (val >> 4) | (val << 4);
charhex_to_html(val);
cnt -= 1;
} while(cnt);
}
/* Converts a uint8_t to raw string.
Suppress leading zeros.
*/
void itoa_html(uint8_t v)
{
uint8_t t = (v / 100);
// when print_zeros is not zero, we know that a non-zero number has printed.
// That have to print all the next numbers.
uint8_t print_zeros = t;
if (print_zeros)
char_to_html('0' + t);
t = (v / 10) % 10;
print_zeros |= t;
if (print_zeros)
char_to_html('0' + t);
char_to_html('0' + (v % 10));
}
uint16_t stat_content(void)
{
dbg_string("stat_content called\n");
return 0;
}
uint16_t port_status(void)
{
dbg_string("port_status called\n");
return 0;
}
/* Converts sfr_data[] into raw hex string.
Suppress leading zeros.
*/
void sfr_data_to_html(void)
{
uint8_t print_zeros = 0;
uint8_t val = 0;
for (uint8_t nibble = 0; nibble < 8; nibble++) {
if (!(nibble & 1))
val = sfr_data[nibble>>1];
// force the swap instruction, itohex() ignores the upper nibble.
val = (val << 4) | (val >> 4);
// when print_zeros is not zero, we know that a non-zero number has printed.
// That have to print all the next numbers.
print_zeros |= val;
// only care about lower nibble, that is what is printed.
print_zeros &= 0x0f;
if (print_zeros)
charhex_to_html(val);
}
if (print_zeros == 0) {
char_to_html('0');
}
}
void reg_to_html(register uint16_t reg)
{
reg_read_m(reg);
sfr_data_to_html();
}
void reg_to_html_long(register uint16_t reg)
{
reg_read_m(reg);
byte_to_html(sfr_data[0]);
byte_to_html(sfr_data[1]);
byte_to_html(sfr_data[2]);
byte_to_html(sfr_data[3]);
}
void send_sfp_info(uint8_t sfp)
{
// This loops over the Vendor-name, Vendor OUI, Vendor PN and Vendor rev ASCII fields
for (uint8_t i = 20; i < 60; i++) {
if (i >= 36 && i < 40) // Skip Non-ASCII codes
continue;
uint8_t c = sfp_read_reg(sfp, i);
if (c && c != 0xa0) // a0 is the byte read from a non-existant I2C EEPROM
char_to_html(c);
}
}
void sfp_send_data(uint8_t slot, uint8_t reg, uint8_t len)
{
if (reg & 0x80) { // Configure SFP readings address (0x51) as I2C device address
reg &= 0x7f;
REG_WRITE(RTL837X_REG_I2C_CTRL, 0x00, 0x1 << (I2C_MEM_ADDR_WIDTH-16) | len & 0xf, 0x51 >> 5, (0x51 << 3) & 0xff);
} else {
REG_WRITE(RTL837X_REG_I2C_CTRL, 0x00, 0x1 << (I2C_MEM_ADDR_WIDTH-16) | len & 0xf, 0x50 >> 5, (0x50 << 3) & 0xff);
}
reg_read_m(RTL837X_REG_I2C_CTRL);
sfr_mask_data(1, 0xfc, i2c_bus_from_scl_pin(machine.sfp_port[slot].i2c.scl) << 5 | i2c_bus_from_sda_pin(machine.sfp_port[slot].i2c.sda) << 2);
reg_write_m(RTL837X_REG_I2C_CTRL);
REG_WRITE(RTL837X_REG_I2C_IN, 0, 0, 0, reg);
// Execute I2C Read
reg_bit_set(RTL837X_REG_I2C_CTRL, 0);
// Wait for execution to finish
do {
reg_read_m(RTL837X_REG_I2C_CTRL);
} while (sfr_data[3] & 0x1);
for (uint8_t i = 0; i < len & 0xf; i++) {
if (!(i & 0x3))
reg_read_m(RTL837X_REG_I2C_OUT + (i >> 2));
if (len & 0x80)
char_to_html(sfr_data[3 - (i & 0x3)]);
else
byte_to_html(sfr_data[3 - (i & 0x3)]);
}
}
void send_basic_info(void)
{
slen = strtox(outbuf, HTTP_RESPONCE_JSON);
dbg_string("send_basic_info called\n");
slen += strtox(outbuf + slen, "{\"ip_address\":\"");
itoa_html(uip_hostaddr[0]); char_to_html('.');
itoa_html(uip_hostaddr[0] >> 8); char_to_html('.');
itoa_html(uip_hostaddr[1]); char_to_html('.');
itoa_html(uip_hostaddr[1] >> 8);
slen += strtox(outbuf + slen, "\",\"ip_gateway\":\"");
itoa_html(uip_draddr[0]); char_to_html('.');
itoa_html(uip_draddr[0] >> 8); char_to_html('.');
itoa_html(uip_draddr[1]); char_to_html('.');
itoa_html(uip_draddr[1] >> 8);
slen += strtox(outbuf + slen, "\",\"ip_netmask\":\"");
itoa_html(uip_netmask[0]); char_to_html('.');
itoa_html(uip_netmask[0] >> 8); char_to_html('.');
itoa_html(uip_netmask[1]); char_to_html('.');
itoa_html(uip_netmask[1] >> 8);
slen += strtox(outbuf + slen, "\",\"mac_address\":\"");
byte_to_html(uip_ethaddr.addr[0]); char_to_html(':');
byte_to_html(uip_ethaddr.addr[1]); char_to_html(':');
byte_to_html(uip_ethaddr.addr[2]); char_to_html(':');
byte_to_html(uip_ethaddr.addr[3]); char_to_html(':');
byte_to_html(uip_ethaddr.addr[4]); char_to_html(':');
byte_to_html(uip_ethaddr.addr[5]);
slen += strtox(outbuf + slen, "\",\"sw_ver\":\"");
slen += strtox(outbuf + slen, VERSION_SW);
slen += strtox(outbuf + slen, "\",\"build_date\":\"");
slen += strtox(outbuf + slen, BUILD_DATE);
slen += strtox(outbuf + slen, "\",\"hw_ver\":\"");
slen += strtox(outbuf + slen, machine.machine_name);
slen += strtox(outbuf + slen, "\",\"sfp_slot_0\":\"");
send_sfp_info(0);
char_to_html('"');
if (machine.n_sfp == 2) {
slen += strtox(outbuf + slen, ",\"sfp_slot_1\":\"");
send_sfp_info(1);
char_to_html('"');
}
char_to_html('}');
}
void send_vlan(uint16_t vlan)
{
slen = strtox(outbuf, HTTP_RESPONCE_JSON);
dbg_string("sending VLAN\n");
//{"members":"0x00060011"}
slen += strtox(outbuf + slen, "{\"members\":\"0x");
vlan_get(vlan);
sfr_data_to_html();
slen += strtox(outbuf + slen, "\",\"name\":\"");
__xdata uint16_t n = vlan_name(vlan);
if (n== 0xffff) {
dbg_string("VLAN has no name\n");
} else {
while(vlan_names[n] && vlan_names[n] != ' ')
char_to_html(vlan_names[n++]);
}
slen += strtox(outbuf + slen, "\"}");
}
void send_counters(char port)
{
dbg_string("send_counters called: "); dbg_byte(port); dbg_char('\n');
slen = strtox(outbuf, HTTP_RESPONCE_JSON);
dbg_string("sending counters\n");
dbg_byte(port);
uint8_t i = machine.phys_to_log_port[port];
slen += strtox(outbuf + slen, "[");
for (uint8_t counter = 0; counter < 0x37; counter++) {
STAT_GET(counter, i);
slen += strtox(outbuf + slen, "\"0x");
reg_to_html(RTL837X_STAT_V_HIGH);
reg_to_html_long(RTL837X_STAT_V_LOW);
char_to_html('\"');
if (counter != 0x36)
char_to_html(',');
}
char_to_html(']');
}
void send_l2(uint16_t idx)
{
slen = strtox(outbuf, HTTP_RESPONCE_JSON);
dbg_string("sending L2\n");
dbg_short(idx);
__xdata uint8_t entries_left = L2_MAX_TRANSFER;
do {
reg_read_m(RTL837X_TBL_CTRL);
} while (sfr_data[3] & TBL_EXECUTE);
/* The L2 table in the ASIC can hold up to 4096 (0x1000) entries, which
* are accessed using an index. The index is the hash of the MAC address
* and forwarding ID (basically VID). The hash-table is 4-way associative,
* i.e. for a given hash value, 4 entries with that same hash can be stored
* (i.e. the hash points to a bucket with up to 4 entries).
* When the table or a hash bucket is full, further entries will lead to
* L2 flooding.
* To find all entries, we start with entry-index 0 and iteratively search for
* the next entry (with the next higher index), until we arrive again at the first
* entry. The indices are sorted, so if an entry has a smaller index than
* the previous one, we know that we have wrapped around the entire table.
*/
__xdata uint16_t entry = idx & 0xfff;
__xdata uint16_t first_entry = 0xffff; // An illegal entry index
char_to_html('[');
while (1) {
entries_left--;
uint8_t port = 0;
reg_read_m(RTL837x_TBL_DATA_0);
REG_WRITE(RTL837x_TBL_DATA_0, sfr_data[0], sfr_data[1] & 0xfc, sfr_data[2] | (TBL_LUTREAD_NEXT_L2UC << 6), sfr_data[3]);
REG_WRITE(RTL837X_TBL_CTRL, entry >> 8, entry, TBL_L2_UNICAST, TBL_EXECUTE);
do {
reg_read_m(RTL837X_TBL_CTRL);
} while (sfr_data[3] & TBL_EXECUTE);
reg_read_m(RTL837x_L2_DATA_OUT_B);
if ((sfr_data[0] & 0x20)) { // Check entry is valid
// MAC
slen += strtox(outbuf + slen, "{\"mac\":\"");
byte_to_html(sfr_data[2]); char_to_html(':');
byte_to_html(sfr_data[3]); char_to_html(':');
port = (sfr_data[0] >> 6) & 0x3;
reg_read_m(RTL837x_L2_DATA_OUT_A);
byte_to_html(sfr_data[0]); char_to_html(':');
byte_to_html(sfr_data[1]); char_to_html(':');
byte_to_html(sfr_data[2]); char_to_html(':');
byte_to_html(sfr_data[3]);
// VLAN
slen += strtox(outbuf + slen, "\",\"vlan\":\"");
reg_read_m(RTL837x_L2_DATA_OUT_B);
charhex_to_html(sfr_data[0] & 0x0f);
byte_to_html(sfr_data[1]);
// type
reg_read_m(RTL837x_L2_DATA_OUT_C);
if (sfr_data[2] & 0x1)
slen += strtox(outbuf + slen, "\",\"type\":\"s\",\"port\":");
else
slen += strtox(outbuf + slen, "\",\"type\":\"l\",\"port\":");
port |= (sfr_data[3] & 0x3) << 2;
itoa_html(port);
// Index
reg_read_m(RTL837x_TBL_DATA_0);
entry = (((uint16_t)sfr_data[2] & 0x0f) << 8) | sfr_data[3];
slen += strtox(outbuf + slen, ",\"idx\":\"");
byte_to_html(entry >> 8);
byte_to_html(entry);
char_to_html('"');
char_to_html('}');
entry += 1; // We want the next entry following after the current entry
} else {
reg_read_m(RTL837x_TBL_DATA_0);
entry = (((uint16_t)sfr_data[2] & 0x0f) << 8) | sfr_data[3] + 1;
}
if (first_entry == 0xffff) {
char_to_html(',');
first_entry = entry;
} else {
if (first_entry == entry || !entries_left) {
char_to_html(']');
break;
} else {
char_to_html(',');
}
}
}
}
void l2_delete(uint16_t idx)
{
slen = strtox(outbuf, HTTP_RESPONCE_JSON);
dbg_string("L2 DELETE\n");
dbg_short(idx);
__xdata uint8_t entries_left = L2_MAX_TRANSFER;
do {
reg_read_m(RTL837X_TBL_CTRL);
} while (sfr_data[3] & TBL_EXECUTE);
slen += strtox(outbuf + slen, "{\"result\":");
// First, search for the entry based on the index
reg_read_m(RTL837x_TBL_DATA_0);
REG_WRITE(RTL837x_TBL_DATA_0, sfr_data[0], sfr_data[1] & 0xfc, sfr_data[2] | (TBL_LUTREAD_NEXT_L2UC << 6), sfr_data[3]);
REG_WRITE(RTL837X_TBL_CTRL, (idx >> 8) & 0xf, idx, TBL_L2_UNICAST, TBL_EXECUTE);
do {
reg_read_m(RTL837X_TBL_CTRL);
} while (sfr_data[3] & 0x1);
reg_read_m(RTL837x_L2_DATA_OUT_B);
if (!(sfr_data[0] & 0x20)) {
char_to_html('0');
} else {
sfr_data[0] &= 0x3f; // Clear SPA
reg_write_m(RTL837x_TBL_DATA_IN_B);
// Second half of MAC is copied
reg_read_m(RTL837x_L2_DATA_OUT_A);
reg_write_m(RTL837x_TBL_DATA_IN_A);
reg_read_m(RTL837x_L2_DATA_OUT_C);
sfr_data[3] &= 0xc0; // Clear age, auth and second part of ports
sfr_data[1] &= 0xfe; // Clear nosalearn
reg_write_m(RTL837x_TBL_DATA_IN_C);
reg_read_m(RTL837x_TBL_DATA_0);
REG_WRITE(RTL837x_TBL_DATA_0, sfr_data[0], sfr_data[1], TBL_L2_UNICAST, sfr_data[3]);
REG_WRITE(RTL837X_TBL_CTRL, idx >> 8, idx, TBL_L2_UNICAST, TBL_WRITE | TBL_EXECUTE);
do {
reg_read_m(RTL837X_TBL_CTRL);
} while (sfr_data[3] & TBL_EXECUTE);
char_to_html('1');
}
char_to_html('}');
}
void send_mirror(void)
{
dbg_string("send_mirror called\n");
slen = strtox(outbuf, HTTP_RESPONCE_JSON);
reg_read_m(RTL837x_MIRROR_CTRL);
uint8_t mPort = sfr_data[3];
if (mPort & 1) {
slen += strtox(outbuf + slen, "{\"enabled\":1,\"mPort\":");
} else {
slen += strtox(outbuf + slen, "{\"enabled\":0,\"mPort\":");
}
itoa_html(machine.log_to_phys_port[mPort >> 1]);
reg_read_m(RTL837x_MIRROR_CONF);
uint16_t m = sfr_data[0];
m = (m << 8) | sfr_data[1];
slen += strtox(outbuf + slen, ",\"mirror_rx\":\"");
for (uint8_t i = 0; i < 16; i++) {
bool_to_html(!!(m & 0x8000));
m <<= 1;
}
m = sfr_data[2];
m = (m << 8) | sfr_data[3];
slen += strtox(outbuf + slen, "\",\"mirror_tx\":\"");
for (uint8_t i = 0; i < 16; i++) {
bool_to_html(!!(m & 0x8000));
m <<= 1;
}
char_to_html('\"');
char_to_html('}');
}
void send_lag(void)
{
dbg_string("send_lag called\n");
slen = strtox(outbuf, HTTP_RESPONCE_JSON);
char_to_html('[');
for (uint8_t l=0; l < 4; l++) {
slen += strtox(outbuf + slen, "{\"lagNum\":");
itoa_html(l);
slen += strtox(outbuf + slen, ",\"members\":\"");
reg_read_m(RTL837X_TRK_MBR_CTRL_BASE + (l << 2));
uint16_t ports = ((uint16_t)sfr_data[2] << 8) | sfr_data[3];
for (uint8_t i = 0; i < 16; i++) {
bool_to_html(!!(ports & 0x8000));
ports <<= 1;
}
slen += strtox(outbuf + slen, "\",\"hash\":\"");
reg_read_m(RTL837X_TRK_HASH_CTRL_BASE + (l << 2));
sfr_data_to_html();
slen += strtox(outbuf + slen, "\"},");
}
slen -=1; // remove comma
char_to_html(']');
}
void send_eee(void)
{
dbg_string("send_eee called\nsending EEE status\n");
slen = strtox(outbuf, HTTP_RESPONCE_JSON);
reg_read_m(RTL8373_PHY_EEE_ABLTY);
uint8_t eee_ablty = sfr_data[3];
char_to_html('[');
for (uint8_t i = machine.min_port; i <= machine.max_port; i++) {
slen += strtox(outbuf + slen, "{\"portNum\":");
itoa_html(machine.log_to_phys_port[i]);
if (machine.is_sfp[i]) {
slen += strtox(outbuf + slen, ",\"isSFP\":1");
} else {
slen += strtox(outbuf + slen, ",\"isSFP\":0,\"eee\":\"");
uint16_t v;
phy_read(i, PHY_MMD_AN, PHY_EEE_ADV2);
v = SFR_DATA_U16;
bool_to_html(v & PHY_EEE_BIT_2G5);
phy_read(i, PHY_MMD_AN, PHY_EEE_ADV);
v = SFR_DATA_U16;
bool_to_html(v & PHY_EEE_BIT_1G);
bool_to_html(v & PHY_EEE_BIT_100M);
phy_read(i, PHY_MMD_AN, PHY_EEE_LP_ABILITY2);
v = SFR_DATA_U16;
slen += strtox(outbuf + slen, "\",\"eee_lp\":\"");
bool_to_html (v & PHY_EEE_BIT_2G5);
phy_read(i, PHY_MMD_AN, PHY_EEE_LP_ABILITY);
v = SFR_DATA_U16;
bool_to_html(v & PHY_EEE_BIT_1G);
bool_to_html(v & PHY_EEE_BIT_100M);
slen += strtox(outbuf + slen, "\",\"active\":");
bool_to_html(eee_ablty & (1 << i));
}
char_to_html('}');
if (i < machine.max_port)
char_to_html(',');
else
char_to_html(']');
}
}
void send_mtu(void)
{
dbg_string("send_mtu called\n");
slen = strtox(outbuf, HTTP_RESPONCE_JSON);
char_to_html('[');
for (uint8_t i = machine.min_port; i <= machine.max_port; i++) {
slen += strtox(outbuf + slen, "{\"portNum\":");
itoa_html(machine.log_to_phys_port[i]);
slen += strtox(outbuf + slen, ",\"mtu\":\"0x");
reg_read_m(RTL8373_REG_MAC_L2_PORT_MAX_LEN + ((uint16_t) i << 8));
uint16_t mtu = SFR_DATA_U16 & 0x3fff;
byte_to_html(mtu >> 8);
byte_to_html(mtu & 0xff);
char_to_html('"');
char_to_html('}');
if (i < machine.max_port)
char_to_html(',');
else
char_to_html(']');
}
}
void send_status(void)
{
slen = strtox(outbuf, HTTP_RESPONCE_JSON);
dbg_string("sending status\n");
char_to_html('[');
for (uint8_t i = machine.min_port; i <= machine.max_port; i++) {
slen += strtox(outbuf + slen, "{\"portNum\":");
itoa_html(machine.log_to_phys_port[i]);
slen += strtox(outbuf + slen, ",\"logPort\":");
itoa_html(i);
if (machine.is_sfp[i]) {
slen += strtox(outbuf + slen, ",\"isSFP\":1,\"enabled\":");
if (!(sfp_pins_last & (0x1 << ((machine.is_sfp[i] - 1) << 2)))) {
bool_to_html(1);
slen += strtox(outbuf + slen,",\"sfp_options\":\"0x");
byte_to_html(sfp_options[machine.is_sfp[i]-1]);
if (sfp_options[machine.is_sfp[i]-1] & 0x40) {
sfp_send_data(machine.is_sfp[i] - 1, 92, 1);
slen += strtox(outbuf + slen,"\",\"sfp_temp\":\"0x");
sfp_send_data(machine.is_sfp[i] - 1, 224, 2);
slen += strtox(outbuf + slen,"\",\"sfp_vcc\":\"0x");
sfp_send_data(machine.is_sfp[i] - 1, 226, 2);
slen += strtox(outbuf + slen,"\",\"sfp_txbias\":\"0x");
sfp_send_data(machine.is_sfp[i] - 1, 228, 2);
slen += strtox(outbuf + slen,"\",\"sfp_txpower\":\"0x");
sfp_send_data(machine.is_sfp[i] - 1, 230, 2);
slen += strtox(outbuf + slen,"\",\"sfp_rxpower\":\"0x");
sfp_send_data(machine.is_sfp[i] - 1, 232, 2);
slen += strtox(outbuf + slen,"\",\"sfp_state\":\"0x");
sfp_send_data(machine.is_sfp[i] - 1, 238, 1);
}
slen += strtox(outbuf + slen,"\",\"sfp_vendor\":\"");
for (register uint8_t s = 0; s < 16; s++)
outbuf[slen++] = sfp_module_vendor[machine.is_sfp[i]-1][s];
slen += strtox(outbuf + slen,"\",\"sfp_model\":\"");
for (register uint8_t s = 0; s < 16; s++)
outbuf[slen++] = sfp_module_model[machine.is_sfp[i]-1][s];
slen += strtox(outbuf + slen,"\",\"sfp_serial\":\"");
for (register uint8_t s = 0; s < 16; s++)
outbuf[slen++] = sfp_module_serial[machine.is_sfp[i]-1][s];
char_to_html('"');
} else {
bool_to_html(0);
}
} else {
slen += strtox(outbuf + slen, ",\"isSFP\":0,\"enabled\":");
phy_read(i, PHY_MMD31, 0xa610);
bool_to_html(SFR_DATA_8 == 0x20);
slen += strtox(outbuf + slen, ",\"adv\":\"");
phy_read(i, PHY_MMD_AN, PHY_ANEG_MGBASE_CTRL);
uint16_t w = SFR_DATA_U16;
bool_to_html(!!(w & 0x80)); // 2500BaseN-Full
phy_read(i, PHY_MMD31, PHY_MMD31_GBCR);
w = SFR_DATA_U16;
bool_to_html(!!(w & 0x0200)); // 1000Base-Full
phy_read(i, PHY_MMD_AN, PHY_ANEG_ADV);
w = SFR_DATA_U16;
bool_to_html(!!(w & 0x0100)); // 100Base-Full
bool_to_html(!!(w & 0x80)); // 100Base-Half
bool_to_html(!!(w & 0x40)); // 10Base-Full
bool_to_html(!!(w & 0x20)); // 10Base-Half
char_to_html('"');
}
slen += strtox(outbuf + slen, ",\"link\":");
uint8_t b = 0;
// Determine link state
reg_read_m(RTL837X_REG_LINKS_STS);
if(!((sfr_data[(i / 8) + 1] >> (i % 8 ) & 1)))
{
b = 0; //link down
}
else
{
//Determine link speed
if (i < 8)
reg_read_m(RTL837X_REG_LINKS);
else
reg_read_m(RTL837X_REG_LINKS_89);
b = sfr_data[3 - ((i & 7) >> 1)];
b = ((i & 1) ? b >> 4 : b & 0xf) + 1;
}
char_to_html('0' + b);
STAT_GET(STAT_COUNTER_TX_PKTS, i);
slen += strtox(outbuf + slen, ",\"txG\":\"0x");
reg_to_html(RTL837X_STAT_V_HIGH);
reg_to_html(RTL837X_STAT_V_LOW);
slen += strtox(outbuf + slen, "\",\"txB\":\"0x");
STAT_GET(STAT_COUNTER_ERR_PKTS, i);
reg_to_html(RTL837X_STAT_V_LOW); // 32 bit Tx Packet errors
slen += strtox(outbuf + slen, "\",\"rxG\":\"0x");
STAT_GET(STAT_COUNTER_RX_PKTS, i);
reg_to_html(RTL837X_STAT_V_HIGH);
reg_to_html(RTL837X_STAT_V_LOW);
slen += strtox(outbuf + slen, "\",\"rxB\":\"0x");
STAT_GET(STAT_COUNTER_ERR_PKTS, i);
reg_to_html(RTL837X_STAT_V_HIGH); // 32bit RX packet errors
slen += strtox(outbuf + slen, "\"}");
if (i < machine.max_port)
char_to_html(',');
else
char_to_html(']');
}
}
void send_config(void)
{
dbg_string("send_config called\n");
__xdata uint32_t pos = CONFIG_START;
__xdata uint16_t valid_len = 0;
__xdata uint16_t len_left = CONFIG_LEN;
__xdata uint8_t flash_buf[256];
slen = strtox(outbuf, HTTP_RESPONCE_TXT);
// Scan through config to find the end of valid data (null terminator)
do {
flash_region.addr = pos;
flash_region.len = (len_left > 256) ? 256 : len_left;
flash_read_bulk(flash_buf);
// Look for null terminator in this chunk
for (uint16_t i = 0; i < flash_region.len; i++) {
if (flash_buf[i] == 0) {
// Found end of valid data
valid_len += i;
goto found_end;
}
}
valid_len += flash_region.len;
len_left -= flash_region.len;
pos += flash_region.len;
} while (len_left > 0);
found_end:
// Now send the valid data
if (valid_len > (TCP_OUTBUF_SIZE - slen)) {
cont_len = valid_len - (TCP_OUTBUF_SIZE - slen);
valid_len = TCP_OUTBUF_SIZE - slen;
cont_addr = valid_len;
}
flash_region.addr = CONFIG_START;
flash_region.len = valid_len;
flash_read_bulk(outbuf + slen);
slen += valid_len;
}
void send_cmd_log(void)
{
dbg_string("send_cmd_log called\n");
slen = strtox(outbuf, HTTP_RESPONCE_TXT);
__xdata uint16_t p = (cmd_history_ptr + 1) & CMD_HISTORY_MASK;
__xdata uint8_t found_begin = 0;
dbg_string("History ptr: ");
dbg_short(cmd_history_ptr); dbg_char('\n');
while (p != cmd_history_ptr) {
if (!cmd_history[p] || cmd_history[p] == '\n')
found_begin = 1;
if (found_begin && cmd_history[p])
outbuf[slen++] = cmd_history[p];
p = (p + 1) & CMD_HISTORY_MASK;
}
}
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