void
nfsd()
{
struct sockaddr_in sin;
int sock;
bzero(&sin, sizeof(sin));
sin.sin_family = AF_INET;
sin.sin_port = htons(NFS_PORT);
sin.sin_addr.s_addr = INADDR_ANY;
if ((sock = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
nfsd_debug("nfsd: can't create nfsd socket\n");
return;
}
if (bind(sock, &sin, sizeof(sin)) < 0) {
nfsd_debug("nfsd: can't bind to port %d\n", NFS_PORT);
return;
}
rpcTaskInit();
nfsd_main(sock);
}
int
main(int argc, char *argv[])
{
const char *ethername, *ethername_ro;
const char *serveraddr, *serveraddr_ro;
const char *netmask;
const char *exportpath;
const char *imagename;
char ifname[IFNAMSIZ], ifname_ro[IFNAMSIZ];
void *fsarg;
pthread_t t;
int rv;
/* for netcfg */
noatf = 1;
/* use defaults? */
if (argc == 1) {
ethername = "etherbus";
ethername_ro = "etherbus_ro";
serveraddr = "10.3.2.1";
serveraddr_ro = "10.4.2.1";
netmask = "255.255.255.0";
exportpath = "/myexport";
imagename = "ffs.img";
} else {
ethername = argv[1];
ethername_ro = argv[2];
serveraddr = argv[3];
serveraddr_ro = argv[4];
netmask = argv[5];
exportpath = argv[6];
imagename = argv[7];
}
rump_init();
svc_fdset_init(SVC_FDSET_MT);
rv = rump_pub_etfs_register("/etc/exports", "./exports", RUMP_ETFS_REG);
if (rv) {
errx(1, "register /etc/exports: %s", strerror(rv));
}
/* mini-mtree for mountd */
static const char *const dirs[] = { "/var", "/var/run", "/var/db" };
for (size_t i = 0; i < __arraycount(dirs); i++)
if (rump_sys_mkdir(dirs[i], 0777) == -1)
err(1, "can't mkdir `%s'", dirs[i]);
if (ffs_fstest_newfs(NULL, &fsarg,
imagename, FSTEST_IMGSIZE, NULL) != 0)
err(1, "newfs failed");
if (ffs_fstest_mount(NULL, fsarg, exportpath, 0) != 0)
err(1, "mount failed");
#if 0
/*
* Serve from host instead of dedicated mount?
* THIS IS MORE EVIL THAN MURRAY THE DEMONIC TALKING SKULL!
*/
if (ukfs_modload("/usr/lib/librumpfs_syspuffs.so") < 1)
errx(1, "modload");
mount_syspuffs_parseargs(__arraycount(pnullarg), pnullarg,
&args, &mntflags, canon_dev, canon_dir);
if ((ukfs = ukfs_mount(MOUNT_PUFFS, "/", UKFS_DEFAULTMP, MNT_RDONLY,
&args, sizeof(args))) == NULL)
err(1, "mount");
if (ukfs_modload("/usr/lib/librumpfs_nfsserver.so") < 1)
errx(1, "modload");
#endif
if (sem_init(&gensem, 1, 0) == -1)
err(1, "gensem init");
/* create interface */
netcfg_rump_makeshmif(ethername, ifname);
netcfg_rump_if(ifname, serveraddr, netmask);
netcfg_rump_makeshmif(ethername_ro, ifname_ro);
netcfg_rump_if(ifname_ro, serveraddr_ro, netmask);
/*
* No syslogging, thanks.
* XXX: "0" does not modify the mask, so pick something
* which is unlikely to cause any logging
*/
setlogmask(0x10000000);
if (pthread_create(&t, NULL, rpcbind_main, NULL) == -1)
err(1, "rpcbind");
sem_wait(&gensem);
if (pthread_create(&t, NULL, mountd_main, NULL) == -1)
err(1, "mountd");
sem_wait(&gensem);
rv = 0;
/* signal the other process we're almost done */
if (write(3, &rv, 4) != 4)
errx(1, "magic write failed");
{
char *nfsargv[] = { __UNCONST("nfsd"), NULL };
nfsd_main(1, nfsargv);
}
/*NOTREACHED*/
return 0;
}
