eventually read from a config file on the filesystem

[github-actions]

For now, hardcode the QEMU default network setup:

Device eth0: 10.0.2.15/24

Local subnet: 10.0.2.0/24 via eth0 (on-link)

Default route: 0.0.0.0/0 via gateway 10.0.2.2

network_device_t* eth0 = net_get_device("eth0");

if (eth0 == NULL) {

klog("netcfg", "eth0 not found, skipping network configuration");

return;

}

route_add(htonl(0x0A000200), htonl(0xFFFFFF00), 0, eth0, 0,

ROUTE_FLAG_UP);

route_add(0, 0, htonl(0x0A000202), eth0, 100,

ROUTE_FLAG_UP | ROUTE_FLAG_GATEWAY);

klog("netcfg", "network configuration applied");

cottage/kernel/src/net/netcfg.c

Line 9 in 5825b5a

// TODO: eventually read from a config file on the filesystem

#include <net/netcfg.h>
#include <net/route.h>
#include <net/network.h>
#include <net/endian.h>
#include <klog/klog.h>

void netcfg_init(void)
{
    // TODO: eventually read from a config file on the filesystem
    // For now, hardcode the QEMU default network setup:
    //
    // Device eth0: 10.0.2.15/24
    // Local subnet: 10.0.2.0/24 via eth0 (on-link)
    // Default route: 0.0.0.0/0 via gateway 10.0.2.2
    //
    // network_device_t* eth0 = net_get_device("eth0");
    // if (eth0 == NULL) {
    //     klog("netcfg", "eth0 not found, skipping network configuration");
    //     return;
    // }
    //
    // route_add(htonl(0x0A000200), htonl(0xFFFFFF00), 0, eth0, 0,
    //           ROUTE_FLAG_UP);
    //
    // route_add(0, 0, htonl(0x0A000202), eth0, 100,
    //           ROUTE_FLAG_UP | ROUTE_FLAG_GATEWAY);
    //
    // klog("netcfg", "network configuration applied");
}