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);
}
}
}
int
main()
{
struct sockaddr_in sin;
char buf[65535];
struct hostent *hp;
ssize_t nn;
ssize_t off;
int s, e;
hp = gethostbyname(DESTHOST);
if (!hp || hp->h_addrtype != AF_INET)
errx(1, "failed to resolve \"%s\"", DESTHOST);
rump_init();
#ifndef USE_SOCKIN
if ((e = rump_pub_netconfig_ifcreate("virt0")) != 0)
die(e, "create virt0");
if ((e = rump_pub_netconfig_dhcp_ipv4_oneshot("virt0")) != 0)
die(e, "dhcp address");
#endif
s = rump_sys_socket(PF_INET, SOCK_STREAM, 0);
if (s == -1)
die(errno, "socket");
memset(&sin, 0, sizeof(sin));
sin.sin_family = AF_INET;
#if 0
sin.sin_len = sizeof(sin);
#endif
sin.sin_port = htons(80);
memcpy(&sin.sin_addr, hp->h_addr, sizeof(sin.sin_addr));
if (rump_sys_connect(s, (struct sockaddr *)&sin, sizeof(sin)) == -1)
die(errno, "connect");
printf("connected\n");
#define WANTHTML "GET / HTTP/1.1\nHost: www.netbsd.org\n\n"
nn = rump_sys_write(s, WANTHTML, sizeof(WANTHTML)-1);
printf("write rv %zd\n", nn);
for (;;) {
nn = rump_sys_read(s, buf, sizeof(buf)-1);
if (nn == -1)
die(errno, "read failed");
if (nn == 0)
break;
buf[nn] = '\0';
printf("%s", buf);
}
rump_sys_close(s);
die(0, NULL);
}
int
main()
{
struct stat sb;
int rv;
if (stat(FIRMWARE, &sb) == -1)
err(1, "need firmware file %s", FIRMWARE);
rump_boot_etfs_register(&eb);
common_bootstrap();
rump_pub_netconfig_dhcp_ipv4_oneshot("re0");
netconnect();
common_listen();
}
void
bmk_main(struct multiboot_info *mbi)
{
bmk_cons_puts("rump kernel bare metal bootstrap\n\n");
if ((mbi->flags & MULTIBOOT_MEMORY_INFO) == 0) {
bmk_cons_puts("multiboot memory info not available\n");
return;
}
if (parsemem(mbi->mmap_addr, mbi->mmap_length))
return;
bmk_cpu_init();
bmk_sched_init();
rump_init();
rump_pub_netconfig_dhcp_ipv4_oneshot("wm0");
#ifdef RUMPRUN_APP
/* run 'em if you got 'em */
bmk_app_main();
#endif
}
void
__franken_fdinit_create()
{
int fd, ret, flags;
int root = 0;
char key[16], rkey[16], num[16];
int n_reg = 0, n_block = 0;
struct ufs_args ufs;
if (__franken_fd[0].valid) {
mkkey(key, num, "/dev/vfile", n_reg++, 0);
rump_pub_etfs_register(key, num, RUMP_ETFS_REG);
fd = rump___sysimpl_open(key, O_RDONLY);
if (fd != -1) {
rump___sysimpl_dup2(fd, 0);
rump___sysimpl_close(fd);
}
}
if (__franken_fd[1].valid) {
mkkey(key, num, "/dev/vfile", n_reg++, 1);
rump_pub_etfs_register(key, num, RUMP_ETFS_REG);
fd = rump___sysimpl_open(key, O_WRONLY);
if (fd != -1) {
rump___sysimpl_dup2(fd, 1);
rump___sysimpl_close(fd);
}
}
if (__franken_fd[2].valid) {
mkkey(key, num, "/dev/vfile", n_reg++, 2);
rump_pub_etfs_register(key, num, RUMP_ETFS_REG);
fd = rump___sysimpl_open(key, O_WRONLY);
if (fd != -1) {
rump___sysimpl_dup2(fd, 2);
rump___sysimpl_close(fd);
}
}
for (fd = 3; fd < MAXFD; fd++) {
if (__franken_fd[fd].valid == 0)
break;
switch (__franken_fd[fd].st.st_mode & S_IFMT) {
case S_IFREG:
mkkey(key, num, "/dev/vfile", n_reg++, fd);
rump_pub_etfs_register(key, num, RUMP_ETFS_REG);
flags = __franken_fd[fd].flags & O_ACCMODE;
rump___sysimpl_open(key, flags);
break;
case S_IFBLK:
mkkey(key, num, "/dev/block", n_block, fd);
mkkey(rkey, num, "/dev/rblock", n_block, fd);
n_block++;
rump_pub_etfs_register_withsize(key, num,
RUMP_ETFS_BLK, 0, __franken_fd[fd].st.st_size);
rump_pub_etfs_register_withsize(rkey, num,
RUMP_ETFS_CHR, 0, __franken_fd[fd].st.st_size);
if (root == 0) {
ufs.fspec = key;
flags = __franken_fd[fd].flags & O_ACCMODE;
if (flags == O_RDWR)
flags = MNT_LOG;
else
flags = MNT_RDONLY;
ret = rump___sysimpl_mount50("ffs", "/", flags, &ufs, sizeof(struct ufs_args));
if (ret == 0) {
root = 1;
} else {
if (flags == MNT_LOG)
flags = 0;
ret = rump___sysimpl_mount50("ext2fs", "/", flags, &ufs, sizeof(struct ufs_args));
if (ret == 0) {
root = 1;
}
}
if (root == 1)
atexit(unmount_atexit);
}
break;
case S_IFSOCK:
mkkey(key, num, "virt", fd, fd);
ret = rump_pub_netconfig_ifcreate(key);
if (ret == 0) {
ret = rump___sysimpl_socket30(AF_INET6, SOCK_STREAM, 0);
if (ret != -1) {
rump_pub_netconfig_auto_ipv6(key);
rump___sysimpl_close(ret);
}
ret = rump___sysimpl_socket30(AF_INET, SOCK_STREAM, 0);
if (ret != -1) {
rump_pub_netconfig_dhcp_ipv4_oneshot(key);
rump___sysimpl_close(ret);
}
}
break;
}
}
}
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);
}
