static void
config_ipv4(const char *ifname, const char *method,
const char *addr, const char *mask, const char *gw)
{
int rv;
if (strcmp(method, "dhcp") == 0) {
if ((rv = rump_pub_netconfig_dhcp_ipv4_oneshot(ifname)) != 0)
errx(1, "configuring dhcp for %s failed: %d",
ifname, rv);
} else {
if (strcmp(method, "static") != 0) {
errx(1, "method \"static\" or \"dhcp\" expected, "
"got \"%s\"", method);
}
if (!addr || !mask) {
errx(1, "static net cfg missing addr or mask");
}
if ((rv = rump_pub_netconfig_ipv4_ifaddr_cidr(ifname,
addr, atoi(mask))) != 0) {
errx(1, "ifconfig \"%s\" for \"%s/%s\" failed",
ifname, addr, mask);
}
if (gw && (rv = rump_pub_netconfig_ipv4_gw(gw)) != 0) {
errx(1, "gw \"%s\" addition failed", gw);
}
}
}
static void
config_client(void)
{
int rv;
/* configure networking using the portable interfaces */
NOFAIL_RV(rump_pub_netconfig_ifcreate("shmif0"));
NOFAIL_RV(rump_pub_netconfig_ifsetlinkstr("shmif0", "busmem2"));
NOFAIL_RV(rump_pub_netconfig_ipv4_ifaddr("shmif0",
"1.0.1.1", "255.255.255.0"));
NOFAIL_RV(rump_pub_netconfig_ipv4_gw("1.0.1.2"));
}
static void
config_server(void)
{
int rv;
/* configure interface using the portable interfaces */
NOFAIL_RV(rump_pub_netconfig_ifcreate("shmif0"));
NOFAIL_RV(rump_pub_netconfig_ifsetlinkstr("shmif0", "busmem1"));
NOFAIL_RV(rump_pub_netconfig_ipv4_ifaddr("shmif0",
"1.0.0.1", "255.255.255.0"));
NOFAIL_RV(rump_pub_netconfig_ipv4_gw("1.0.0.2"));
}
static void
rumprun_config_net(const char *if_index)
{
char *if_type = NULL;
char *if_method = NULL;
char *if_addr = NULL;
char *if_mask = NULL;
char *if_gw = NULL;
char buf[128];
int rv;
rv = xs_read_netconfig(if_index, &if_type, &if_method, &if_addr,
&if_mask, &if_gw);
if (rv != 0)
return;
printf("rumprun_config: configuring xenif%s as %s with %s %s\n",
if_index, if_type, if_method, if_addr ? if_addr : "");
snprintf(buf, sizeof buf, "xenif%s", if_index);
if ((rv = rump_pub_netconfig_ifcreate(buf)) != 0) {
warnx("rumprun_config: %s: ifcreate failed: %s\n", buf,
strerror(rv));
goto out;
}
if (strcmp(if_type, "inet") == 0 &&
strcmp(if_method, "dhcp") == 0) {
if ((rv = rump_pub_netconfig_dhcp_ipv4_oneshot(buf)) != 0) {
warnx("rumprun_config: %s: dhcp_ipv4 failed: %s\n", buf,
strerror(rv));
goto out;
}
}
else if (strcmp(if_type, "inet") == 0 &&
strcmp(if_method, "static") == 0) {
if (if_addr == NULL || if_mask == NULL) {
warnx("rumprun_config: %s: missing if_addr/mask\n",
buf);
goto out;
}
if ((rv = rump_pub_netconfig_ipv4_ifaddr(buf, if_addr,
if_mask)) != 0) {
warnx("rumprun_config: %s: ipv4_ifaddr failed: %s\n",
buf, strerror(rv));
goto out;
}
if (if_gw &&
(rv = rump_pub_netconfig_ipv4_gw(if_gw)) != 0) {
warnx("rumprun_config: %s: ipv4_gw failed: %s\n",
buf, strerror(rv));
goto out;
}
}
else {
warnx("rumprun_config: %s: unknown type/method %s/%s\n",
buf, if_type, if_method);
}
out:
free(if_type);
free(if_method);
if (if_addr)
free(if_addr);
if (if_mask)
free(if_mask);
if (if_gw)
free(if_gw);
}
