int connect_pci() {
resmgr_attach("/dev/uip");
char *buffer = malloc(RECV_BUF_SIZE);
struct message msg;
while (1) {
msg.tid = 0;
msg.recv_size = RECV_BUF_SIZE;
msg.recv_buf = buffer;
msg.flags = 0;
receive(&msg);
switch (msg.arg[0]) {
case FS_CMD_ACCESS:
msg.arg[0] = 1;
msg.arg[1] = RECV_BUF_SIZE;
msg.arg[2] = NO_ERR;
break;
case PCI_NOTIFY_NEW: {
if(msg.arg[1] == 0x10EC && msg.arg[2] == 0x8139) {
printf("Realtek 8139 starting up\n");
pci_addr_t *addr = malloc(sizeof(pci_addr_t));
memcpy(addr, buffer, sizeof(pci_addr_t));
if(rtl8139_init(addr) < 0) {
printf("Failure!\n");
free(addr);
return -1;
} else {
printf("Card started up successfully\n");
return 0;
}
}
break;
}
default:
msg.arg[0] = 0;
msg.arg[2] = ERR_UNKNOWN_METHOD;
}
msg.send_size = 0;
reply(&msg);
}
}
int dev_bootstrap(void)
{
rtl8139 *rtl;
dprintf("rtl8139_dev_init: entry\n");
// detect and setup the device
if(rtl8139_detect(&rtl) < 0) {
// no rtl8139 here
dprintf("rtl8139_dev_init: no device found\n");
return ERR_GENERAL;
}
rtl8139_init(rtl);
// create device node
devfs_publish_indexed_device("net/rtl8139", rtl, &rtl8139_hooks);
return 0;
}
int main(int argc, char *argv[])
{
rtl8139 *rtl;
int fd;
// detect and setup the device
if(rtl8139_detect(&rtl) < 0) {
// no rtl8139 here
printf("%s","rtl8139_dev_init: no device found\n");
return 0;
}
rtl8139_init(rtl);
// fd = sys_open("/dev/net/rtl8139/0", "", STREAM_TYPE_DEVICE);
// if(fd < 0) {
// panic("rtl8139_dev_init: could not open %s\n", "/dev/net/rtl8139/0");
// }
// sys_ioctl(fd, 87912, (void *)rtl, 4);
// sys_close(fd);
return 0;
}