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Sonarlint the new network cards

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This commit is contained in:
Jasmine Iwanek
2023-08-06 18:22:38 -04:00
parent d79ad02e91
commit 69bbee137f
7 changed files with 487 additions and 465 deletions
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50
src/network/net_eeprom_nmc93cxx.c
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@@ -16,7 +16,6 @@
/* Ported over from QEMU */
#include <stdint.h>
#include <stdlib.h>
#include <stdio.h>
@@ -28,6 +27,7 @@
#include <86box/timer.h>
#include <86box/nvr.h>
#include <86box/net_eeprom_nmc93cxx.h>
#include <86box/plat_unused.h>
struct nmc93cxx_eeprom_t {
uint8_t tick;
@@ -71,12 +71,12 @@ static const char *opstring[] = {
};
static void *
nmc93cxx_eeprom_init_params(const device_t *info, void* params)
nmc93cxx_eeprom_init_params(UNUSED(const device_t *info), void* params)
{
uint16_t nwords = 64;
uint8_t addrbits = 6;
uint8_t filldefault = 1;
nmc93cxx_eeprom_params_t* params_details = (nmc93cxx_eeprom_params_t*)params;
nmc93cxx_eeprom_params_t *params_details = (nmc93cxx_eeprom_params_t*) params;
nmc93cxx_eeprom_t* eeprom = NULL;
if (!params)
return NULL;
@@ -175,7 +175,9 @@ void nmc93cxx_eeprom_write(nmc93cxx_eeprom_t *eeprom, int eecs, int eesk, int ee
} else {
nmc93cxx_eeprom_log(1, "wrong 1st start bit (is 1, should be 0)\n");
tick = 2;
//~ assert(!"wrong start bit");
#if 0
~ assert(!"wrong start bit");
#endif
}
} else if (tick == 1) {
/* Wait for 2nd start bit. */
@@ -206,20 +208,23 @@ void nmc93cxx_eeprom_write(nmc93cxx_eeprom_t *eeprom, int eecs, int eesk, int ee
if (command == 0) {
/* Command code in upper 2 bits of address. */
switch (address >> (eeprom->addrbits - 2)) {
case 0:
nmc93cxx_eeprom_log(1, "write disable command\n");
eeprom->writable = 0;
break;
case 1:
nmc93cxx_eeprom_log(1, "write all command\n");
break;
case 2:
nmc93cxx_eeprom_log(1, "erase all command\n");
break;
case 3:
nmc93cxx_eeprom_log(1, "write enable command\n");
eeprom->writable = 1;
break;
case 0:
nmc93cxx_eeprom_log(1, "write disable command\n");
eeprom->writable = 0;
break;
case 1:
nmc93cxx_eeprom_log(1, "write all command\n");
break;
case 2:
nmc93cxx_eeprom_log(1, "erase all command\n");
break;
case 3:
nmc93cxx_eeprom_log(1, "write enable command\n");
eeprom->writable = 1;
break;
default:
break;
}
} else {
/* Read, write or erase word. */
@@ -259,12 +264,11 @@ static void
nmc93cxx_eeprom_close(void *priv)
{
nmc93cxx_eeprom_t* eeprom = (nmc93cxx_eeprom_t*)priv;
FILE* file = nvr_fopen(eeprom->filename, "wb");
if (file)
{
fwrite(eeprom->contents, 2, eeprom->size, file);
FILE* fp = nvr_fopen(eeprom->filename, "wb");
if (fp) {
fwrite(eeprom->contents, 2, eeprom->size, fp);
fclose(fp);
}
fclose(file);
free(priv);
}

5
src/network/net_l80225.c
View File

@@ -17,8 +17,7 @@
uint16_t
l80225_mii_readw(uint16_t* regs, uint16_t addr)
{
switch (addr)
{
switch (addr) {
case 0x1:
return 0x782D;
case 0x2:
@@ -39,4 +38,4 @@ void
l80225_mii_writew(uint16_t* regs, uint16_t addr, uint16_t val)
{
regs[addr] = val;
}
}

789
src/network/net_rtl8139.c
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File diff suppressed because it is too large Load Diff

93
src/network/net_tulip.c
View File

@@ -32,6 +32,7 @@
#include <86box/net_eeprom_nmc93cxx.h>
#include <86box/net_tulip.h>
#include <86box/bswap.h>
#include <86box/plat_unused.h>
#define CSR(_x) ((_x) << 3)
@@ -296,8 +297,9 @@ struct tulip_descriptor {
struct TULIPState {
uint8_t pci_slot;
uint8_t irq_state;
const device_t* device_info;
uint16_t subsys_id, subsys_ven_id;
const device_t *device_info;
uint16_t subsys_id;
uint16_t subsys_ven_id;
mem_mapping_t memory;
netcard_t *nic;
nmc93cxx_eeprom_t *eeprom;
@@ -437,9 +439,8 @@ tulip_filter_address(TULIPState *s, const uint8_t *addr)
{
static const char broadcast[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
bool ret = false;
int i;
for (i = 0; i < 16 && ret == false; i++) {
for (uint8_t i = 0; i < 16 && ret == false; i++) {
if (!memcmp(&s->filter[i], addr, ETH_ALEN)) {
ret = true;
}
@@ -468,10 +469,10 @@ tulip_filter_address(TULIPState *s, const uint8_t *addr)
}
static int
tulip_receive(void *p, uint8_t *buf, int size)
tulip_receive(void *priv, uint8_t *buf, int size)
{
struct tulip_descriptor desc;
TULIPState *s = (TULIPState *) p;
TULIPState *s = (TULIPState *) priv;
if (size < 14 || size > sizeof(s->rx_frame) - 4
|| s->rx_frame_len || tulip_rx_stopped(s)) {
@@ -748,7 +749,9 @@ tulip_mii(TULIPState *s)
{
uint32_t changed = s->old_csr9 ^ s->csr[9];
uint16_t data;
int op, phy, reg;
int op;
int phy;
int reg;
if (!(changed & CSR9_MDC)) {
return;
@@ -910,11 +913,10 @@ tulip_setup_frame(TULIPState *s,
{
uint8_t buf[4096];
int len = (desc->control >> TDES1_BUF1_SIZE_SHIFT) & TDES1_BUF1_SIZE_MASK;
int i;
if (len == 192) {
dma_bm_read(desc->buf_addr1, buf, len, 1);
for (i = 0; i < 16; i++) {
for (uint8_t i = 0; i < 16; i++) {
tulip_setup_filter_addr(s, buf, i);
}
}
@@ -951,14 +953,13 @@ static void
tulip_xmit_list_update(TULIPState *s)
{
#define TULIP_DESC_MAX 128
uint8_t i = 0;
struct tulip_descriptor desc;
if (tulip_ts(s) != CSR5_TS_SUSPENDED) {
return;
}
for (i = 0; i < TULIP_DESC_MAX; i++) {
for (uint8_t i = 0; i < TULIP_DESC_MAX; i++) {
tulip_desc_read(s, s->current_tx_desc, &desc);
if (!(desc.status & TDES0_OWN)) {
@@ -987,7 +988,7 @@ tulip_xmit_list_update(TULIPState *s)
}
static void
tulip_csr9_write(TULIPState *s, uint32_t old_val,
tulip_csr9_write(TULIPState *s, UNUSED(uint32_t old_val),
uint32_t new_val)
{
if (new_val & CSR9_SR) {
@@ -1001,23 +1002,23 @@ tulip_csr9_write(TULIPState *s, uint32_t old_val,
static void
tulip_reset(void *priv)
{
TULIPState *s = (TULIPState *) priv;
uint16_t *eeprom_data = nmc93cxx_eeprom_data(s->eeprom);
s->csr[0] = 0xfe000000;
s->csr[1] = 0xffffffff;
s->csr[2] = 0xffffffff;
s->csr[5] = 0xf0000000;
s->csr[6] = 0x32000040;
s->csr[7] = 0xf3fe0000;
s->csr[8] = 0xe0000000;
s->csr[9] = 0xfff483ff;
s->csr[11] = 0xfffe0000;
s->csr[12] = 0x000000c6;
s->csr[13] = 0xffff0000;
s->csr[14] = 0xffffffff;
s->csr[15] = 0x8ff00000;
s->subsys_id = eeprom_data[1];
s->subsys_ven_id = eeprom_data[0];
TULIPState *s = (TULIPState *) priv;
const uint16_t *eeprom_data = nmc93cxx_eeprom_data(s->eeprom);
s->csr[0] = 0xfe000000;
s->csr[1] = 0xffffffff;
s->csr[2] = 0xffffffff;
s->csr[5] = 0xf0000000;
s->csr[6] = 0x32000040;
s->csr[7] = 0xf3fe0000;
s->csr[8] = 0xe0000000;
s->csr[9] = 0xfff483ff;
s->csr[11] = 0xfffe0000;
s->csr[12] = 0x000000c6;
s->csr[13] = 0xffff0000;
s->csr[14] = 0xffffffff;
s->csr[15] = 0x8ff00000;
s->subsys_id = eeprom_data[1];
s->subsys_ven_id = eeprom_data[0];
}
static void
@@ -1142,14 +1143,13 @@ tulip_read_io(uint16_t addr, void *opaque)
static void
tulip_idblock_crc(uint16_t *srom)
{
int word;
int bit;
unsigned char bitval, crc;
unsigned char bitval;
unsigned char crc;
const int len = 9;
crc = -1;
for (word = 0; word < len; word++) {
for (bit = 15; bit >= 0; bit--) {
for (int word = 0; word < len; word++) {
for (int8_t bit = 15; bit >= 0; bit--) {
if ((word == (len - 1)) && (bit == 7)) {
/*
* Insert the correct CRC result into input data stream
@@ -1174,9 +1174,10 @@ tulip_srom_crc(uint8_t *eeprom, size_t len)
unsigned long crc = 0xffffffff;
unsigned long flippedcrc = 0;
unsigned char currentbyte;
unsigned int msb, bit, i;
unsigned int msb;
unsigned int bit;
for (i = 0; i < len; i++) {
for (size_t i = 0; i < len; i++) {
currentbyte = eeprom[i];
for (bit = 0; bit < 8; bit++) {
msb = (crc >> 31) & 1;
@@ -1189,7 +1190,7 @@ tulip_srom_crc(uint8_t *eeprom, size_t len)
}
}
for (i = 0; i < 32; i++) {
for (uint8_t i = 0; i < 32; i++) {
flippedcrc <<= 1;
bit = crc & 1;
crc >>= 1;
@@ -1471,9 +1472,9 @@ tulip_fill_eeprom(TULIPState *s)
}
static uint8_t
tulip_pci_read(int func, int addr, void *p)
tulip_pci_read(UNUSED(int func), int addr, void *priv)
{
TULIPState *s = (TULIPState *) p;
const TULIPState *s = (TULIPState *) priv;
switch (addr) {
default:
@@ -1518,17 +1519,17 @@ tulip_pci_read(int func, int addr, void *p)
}
static void
tulip_pci_write(int func, int addr, uint8_t val, void *p)
tulip_pci_write(UNUSED(int func), int addr, uint8_t val, void *priv)
{
TULIPState *s = (TULIPState *) p;
TULIPState *s = (TULIPState *) priv;
switch (addr) {
case 0x4:
mem_mapping_disable(&s->memory);
io_removehandler((s->pci_conf[0x10] & 0x80) | (s->pci_conf[0x11] << 8), 128, NULL, NULL, tulip_read_io, NULL, NULL, tulip_write_io, p);
io_removehandler((s->pci_conf[0x10] & 0x80) | (s->pci_conf[0x11] << 8), 128, NULL, NULL, tulip_read_io, NULL, NULL, tulip_write_io, priv);
s->pci_conf[addr & 0xFF] = val;
if (val & PCI_COMMAND_IO)
io_sethandler((s->pci_conf[0x10] & 0x80) | (s->pci_conf[0x11] << 8), 128, NULL, NULL, tulip_read_io, NULL, NULL, tulip_write_io, p);
io_sethandler((s->pci_conf[0x10] & 0x80) | (s->pci_conf[0x11] << 8), 128, NULL, NULL, tulip_read_io, NULL, NULL, tulip_write_io, priv);
if ((val & PCI_COMMAND_MEM) && s->memory.size)
mem_mapping_enable(&s->memory);
break;
@@ -1537,10 +1538,10 @@ tulip_pci_write(int func, int addr, uint8_t val, void *p)
break;
case 0x10:
case 0x11:
io_removehandler((s->pci_conf[0x10] & 0x80) | (s->pci_conf[0x11] << 8), 128, NULL, NULL, tulip_read_io, NULL, NULL, tulip_write_io, p);
io_removehandler((s->pci_conf[0x10] & 0x80) | (s->pci_conf[0x11] << 8), 128, NULL, NULL, tulip_read_io, NULL, NULL, tulip_write_io, priv);
s->pci_conf[addr & 0xFF] = val;
if (s->pci_conf[0x4] & PCI_COMMAND_IO)
io_sethandler((s->pci_conf[0x10] & 0x80) | (s->pci_conf[0x11] << 8), 128, NULL, NULL, tulip_read_io, NULL, NULL, tulip_write_io, p);
io_sethandler((s->pci_conf[0x10] & 0x80) | (s->pci_conf[0x11] << 8), 128, NULL, NULL, tulip_read_io, NULL, NULL, tulip_write_io, priv);
break;
case 0x14:
case 0x15:
@@ -1570,7 +1571,7 @@ nic_init(const device_t *info)
s->device_info = info;
memcpy(eeprom_default_local, s->device_info->local ? eeprom_default_24110 : eeprom_default, sizeof(eeprom_default));
tulip_idblock_crc((uint16_t *) eeprom_default_local);
(((uint16_t *) eeprom_default_local))[63] = (tulip_srom_crc((uint8_t *) eeprom_default_local, 126));
((uint16_t *) eeprom_default_local)[63] = (tulip_srom_crc((uint8_t *) eeprom_default_local, 126));
params.nwords = 64;
params.default_content = (uint16_t *) eeprom_default_local;