ATF_TC_BODY(blockwait, tc)
{
sem_t semmarit[3];
pthread_t pt;
int i;
rump_init();
sem_init(&semmarit[0], 1, 0);
sem_init(&semmarit[1], 1, 0);
sem_init(&semmarit[2], 1, 0);
pthread_create(&pt, NULL, hthread, semmarit);
/*
* Make a best-effort. Unless we're extremely unlucky, we should
* at least one blocking wait.
*/
for (i = 0; i < 10; i++) {
sem_wait(&semmarit[2]);
usleep(1);
sem_post(&semmarit[0]);
sem_post(&semmarit[1]);
}
pthread_cancel(pt);
pthread_join(pt, NULL);
}
ATF_TC_BODY(range_blk, tc)
{
char buf[32000];
char cmpbuf[32000];
ssize_t n;
int rv, tfd;
/* create a 64000 byte file with 16 1's at offset = 32000 */
rv = system("dd if=/dev/zero of=disk.img bs=1000 count=64");
ATF_REQUIRE_EQ(rv, 0);
rv = system("yes | tr '\\ny' '\\1' "
"| dd of=disk.img conv=notrunc bs=1 count=16 seek=32000");
ATF_REQUIRE_EQ(rv, 0);
/* map the file at [16000,48000]. this puts our 1's at offset 16000 */
rump_init();
ATF_REQUIRE_EQ(rump_pub_etfs_register_withsize(TESTPATH1, "disk.img",
RUMP_ETFS_BLK, 16000, 32000), 0);
tfd = rump_sys_open(TESTPATH1, O_RDWR);
ATF_REQUIRE(tfd != -1);
n = rump_sys_read(tfd, buf, sizeof(buf));
ATF_REQUIRE_EQ(n, sizeof(buf));
ATF_REQUIRE_EQ(rump_sys_close(tfd), 0);
ATF_REQUIRE_EQ(rump_pub_etfs_remove(TESTPATH1), 0);
/* check that we got what is expected */
memset(cmpbuf, 0, sizeof(cmpbuf));
memset(cmpbuf+16000, 1, 16);
ATF_REQUIRE_EQ(memcmp(buf, cmpbuf, sizeof(buf)), 0);
}
ATF_TC_BODY(multilayer, tc)
{
struct union_args unionargs;
rump_init();
if (rump_sys_mkdir("/Tunion", 0777) == -1)
atf_tc_fail_errno("mkdir mp1");
if (rump_sys_mkdir("/Tunion2", 0777) == -1)
atf_tc_fail_errno("mkdir mp2");
if (rump_sys_mkdir("/Tunion2/A", 0777) == -1)
atf_tc_fail_errno("mkdir A");
if (rump_sys_mkdir("/Tunion2/B", 0777) == -1)
atf_tc_fail_errno("mkdir B");
unionargs.target = __UNCONST("/Tunion2/A");
unionargs.mntflags = UNMNT_BELOW;
if (rump_sys_mount(MOUNT_UNION, "/Tunion", 0,
&unionargs, sizeof(unionargs)) == -1)
atf_tc_fail_errno("union mount");
unionargs.target = __UNCONST("/Tunion2/B");
unionargs.mntflags = UNMNT_BELOW;
rump_sys_mount(MOUNT_UNION, "/Tunion", 0,&unionargs,sizeof(unionargs));
}
int
main()
{
struct sockaddr_in client;
struct sockaddr_in server;
char msg[500];
char buf[65535];
socklen_t clen;
ssize_t nn;
ssize_t off;
int size = 1024 * 1024;
int s;
rump_init();
rump_pub_lwproc_rfork(0);
if (rump_pub_netconfig_ifcreate(IFNAME) != 0)
errx(1, "failed to create " IFNAME);
if (rump_pub_netconfig_ipv4_ifaddr(IFNAME,
IF_ADDR, "255.255.255.0") != 0)
errx(1, "failed to create " IFNAME);
//rump_pub_netconfig_dhcp_ipv4_oneshot(IFNAME);
s = rump_sys_socket(PF_INET, SOCK_DGRAM, 0);
if (s == -1)
err(1,"socket");
memset(&server, 0, sizeof(server));
server.sin_family = AF_INET;
server.sin_port = htons(ECHOSERVER_RX_PORT);
server.sin_addr.s_addr = inet_addr(IF_ADDR);
rump_sys_setsockopt(s, SOL_SOCKET, SO_RCVBUF, &size, sizeof(size));
if (rump_sys_bind(s, (struct sockaddr *)&server, sizeof(server)) == -1)
err(1, "binded");
printf("socket binded\r\n");
printf("Waiting connection on port = %d\r\n",ECHOSERVER_RX_PORT);
memset(&client, 0, sizeof(client));
while(1)
{
memset(msg,0,sizeof(msg));
clen = sizeof(client);
nn = rump_sys_recvfrom(s,msg,sizeof(msg),0,(struct sockaddr *)&client,&clen);
if (nn<0) {
perror("Error receiving data");
} else {
rump_sys_sendto(s,buf,nn,0,(struct sockaddr *)&client,clen);
}
}
}
ATF_TC_BODY(proccreds, tc)
{
struct lwp *l1, *l2;
rump_init();
RZ(rump_pub_lwproc_rfork(RUMP_RFCFDG));
l1 = rump_pub_lwproc_curlwp();
RZ(rump_pub_lwproc_newlwp(rump_sys_getpid()));
RZ(rump_pub_lwproc_rfork(RUMP_RFCFDG));
l2 = rump_pub_lwproc_curlwp();
RL(rump_sys_setuid(22));
ATF_REQUIRE_EQ(rump_sys_getuid(), 22);
rump_pub_lwproc_switch(l1);
ATF_REQUIRE_EQ(rump_sys_getuid(), 0); /* from parent, proc0 */
RL(rump_sys_setuid(11));
ATF_REQUIRE_EQ(rump_sys_getuid(), 11);
rump_pub_lwproc_switch(l2);
ATF_REQUIRE_EQ(rump_sys_getuid(), 22);
rump_pub_lwproc_newlwp(rump_sys_getpid());
ATF_REQUIRE_EQ(rump_sys_getuid(), 22);
}
ATF_TC_BODY(OOSIOCGIFBRDADDR, tc)
{
int fd, ifnum;
struct oifreq ifreq;
struct sockaddr_in *sin;
int rv;
memset(&ifreq,'\0',sizeof ifreq);
rump_init();
/* create an interface and give it netmask 0xffff0000 */
rv = rump_pub_shmif_create("bus", &ifnum);
if (rv)
atf_tc_fail("failed to create shmif: %s", strerror(rv));
sprintf(ifreq.ifr_name, "shmif%d", ifnum);
netcfg_rump_if(ifreq.ifr_name, "1.7.64.10", "255.255.0.0");
/* query kernel for iface bcast */
RL(fd = rump_sys_socket(AF_INET, SOCK_DGRAM, 0));
RL(rump_sys_ioctl(fd, OOSIOCGIFBRDADDR, &ifreq));
/* make sure we got what we deserve */
sin = (struct sockaddr_in *)&ifreq.ifr_broadaddr;
ATF_REQUIRE_EQ(sin->sin_addr.s_addr, htonl(0x0107ffff));
rump_sys_close(fd);
}
int
main(int argc, char *argv[])
{
int fd;
int err;
prop_dictionary_t dict_in, dict_out;
struct plistref prefp;
char *xml;
err = rump_init();
if (err != 0)
printf("rump_init failed with %s\n", strerror(err));
fd = rump_sys_open("/dev/mapper/control", O_RDWR, 0);
if (fd == -1)
printf("Cannot open control device.\n");
dict_in = prop_dictionary_internalize_from_file("prop2.plist");
dict_out = prop_dictionary_create();
prop_dictionary_externalize_to_pref(dict_in, &prefp);
err = rump_sys_ioctl(fd, NETBSD_DM_IOCTL, &prefp);
if ( err < 0)
printf("ioctl failed %d\n", err);
dict_out = prop_dictionary_internalize(prefp.pref_plist);
xml = prop_dictionary_externalize(dict_out);
printf("%s\n",xml);
rump_sys_close(fd);
}
ATF_TC_BODY(lwps, tc)
{
struct lwp *l[LOOPS];
pid_t mypid;
struct lwp *l_orig;
int i;
rump_init();
RZ(rump_pub_lwproc_rfork(RUMP_RFCFDG));
mypid = rump_sys_getpid();
RL(rump_sys_setuid(375));
l_orig = rump_pub_lwproc_curlwp();
for (i = 0; i < LOOPS; i++) {
mypid = rump_sys_getpid();
ATF_REQUIRE(mypid != -1 && mypid != 0);
RZ(rump_pub_lwproc_newlwp(mypid));
l[i] = rump_pub_lwproc_curlwp();
ATF_REQUIRE_EQ(rump_sys_getuid(), 375);
}
rump_pub_lwproc_switch(l_orig);
rump_pub_lwproc_releaselwp();
for (i = 0; i < LOOPS; i++) {
rump_pub_lwproc_switch(l[i]);
ATF_REQUIRE_EQ(rump_sys_getpid(), mypid);
ATF_REQUIRE_EQ(rump_sys_getuid(), 375);
rump_pub_lwproc_releaselwp();
ATF_REQUIRE_EQ(rump_sys_getpid(), 1);
ATF_REQUIRE_EQ(rump_sys_getuid(), 0);
}
ATF_REQUIRE_EQ(rump_pub_lwproc_newlwp(mypid), ESRCH);
}
void
_netbsd_init(void)
{
thestrings.ps_argvstr = (void *)((char *)&myaux - 2);
__ps_strings = &thestrings;
pthread__stacksize = 2*STACK_SIZE;
rump_boot_setsigmodel(RUMP_SIGMODEL_IGNORE);
rump_init();
environ = the_env;
_lwp_rumpxen_scheduler_init();
runinit();
_libc_init();
/* XXX: we should probably use csu, but this is quicker for now */
__progname = "rumpxenstack";
#ifdef RUMP_SYSPROXY
rump_init_server("tcp://0:12345");
#endif
/*
* give all threads a chance to run, and ensure that the main
* thread has gone through a context switch
*/
sched_yield();
}
ATF_TC_BODY(makecn, tc)
{
struct componentname *cn;
char pathstr[MAXPATHLEN] = TESTFILE;
struct vnode *vp;
extern struct vnode *rumpns_rootvnode;
rump_init();
/*
* Strategy is to create a componentname, edit the passed
* string, and then do a lookup with the componentname.
*/
RL(rump_sys_mkdir("/" TESTFILE, 0777));
/* need stable lwp for componentname */
RZ(rump_pub_lwproc_rfork(RUMP_RFCFDG));
/* try it once with the right path */
cn = rump_pub_makecn(RUMP_NAMEI_LOOKUP, 0, pathstr, strlen(pathstr),
rump_pub_cred_create(0, 0, 0, NULL), rump_pub_lwproc_curlwp());
RZ(RUMP_VOP_LOOKUP(rumpns_rootvnode, &vp, cn));
rump_pub_freecn(cn, RUMPCN_FREECRED);
/* and then with modification-in-the-middle */
cn = rump_pub_makecn(RUMP_NAMEI_LOOKUP, 0, pathstr, strlen(pathstr),
rump_pub_cred_create(0, 0, 0, NULL), rump_pub_lwproc_curlwp());
strcpy(pathstr, "/muuta");
RZ(RUMP_VOP_LOOKUP(rumpns_rootvnode, &vp, cn));
rump_pub_freecn(cn, RUMPCN_FREECRED);
}
ATF_TC_BODY(devnull2, tc)
{
struct union_args unionargs;
int fd, res;
rump_init();
if (rump_sys_mkdir("/mp", 0777) == -1)
atf_tc_fail_errno("mkdir mp");
unionargs.target = __UNCONST("/dev");
unionargs.mntflags = UNMNT_BELOW;
if (rump_sys_mount(MOUNT_UNION, "/mp", 0,
&unionargs, sizeof(unionargs)) == -1)
atf_tc_fail_errno("union mount");
fd = rump_sys_open("/mp/null", O_WRONLY | O_CREAT | O_APPEND);
if (fd == -1)
atf_tc_fail_errno("open");
res = rump_sys_write(fd, &fd, sizeof(fd));
if (res != sizeof(fd))
atf_tc_fail("write");
}
int
rump_syspuffs_glueinit(int fd, int *newfd)
{
struct ptargs *pap;
int rv;
if ((rv = rump_init()) != 0)
return rv;
putterattach();
rv = puttercdopen(makedev(178, 0), 0, 0, curlwp);
if (rv && rv != EMOVEFD)
return rv;
pap = kmem_alloc(sizeof(struct ptargs), KM_SLEEP);
pap->comfd = fd;
pap->fpfd = curlwp->l_dupfd;
pap->fdp = curlwp->l_proc->p_fd;
rv = kthread_create(PRI_NONE, 0, NULL, readthread, pap, NULL,
"rputter");
if (rv)
return rv;
rv = kthread_create(PRI_NONE, 0, NULL, writethread, pap, NULL,
"wputter");
if (rv)
return rv;
*newfd = curlwp->l_dupfd;
return 0;
}
void
mainthread(void *cmdline)
{
int rv, fd;
rv = rump_init();
bmk_printf("rump kernel init complete, rv %d\n", rv);
writestr(1, "Hello, stdout!\n");
bmk_printf("open(/notexisting): ");
fd = rump_sys_open("/notexisting", 0);
if (fd == -1) {
int errno = *bmk_sched_geterrno();
if (errno == RUMP_ENOENT) {
bmk_printf("No such file or directory. All is well.\n");
} else {
bmk_printf("Something went wrong. errno = %d\n", errno);
}
} else {
bmk_printf("Success?! fd=%d\n", fd);
}
rump_sys_reboot(0, NULL);
}
ATF_TC_BODY(key, tc)
{
RZ(rump_init());
RL(open("hostfile", O_RDWR | O_CREAT, 0777));
RZ(rump_pub_etfs_register("/key", "hostfile", RUMP_ETFS_REG));
ATF_REQUIRE_EQ(rump_pub_etfs_register("key", "hostfile", RUMP_ETFS_REG),
EINVAL);
RL(rump_sys_open("/key", O_RDONLY));
RL(rump_sys_open("////////key", O_RDONLY));
RZ(rump_pub_etfs_register("////key//with/slashes", "hostfile",
RUMP_ETFS_REG));
RL(rump_sys_open("/key//with/slashes", O_RDONLY));
RL(rump_sys_open("key//with/slashes", O_RDONLY));
ATF_REQUIRE_ERRNO(ENOENT,
rump_sys_open("/key/with/slashes", O_RDONLY) == -1);
RL(rump_sys_mkdir("/a", 0777));
ATF_REQUIRE_ERRNO(ENOENT,
rump_sys_open("/a/key//with/slashes", O_RDONLY) == -1);
}
/* Open control device if doesn't exist create it. */
static int _open_control(void)
{
char control[PATH_MAX];
uint32_t major = 0, minor = 0;
if (_control_fd != -1)
return 1;
#ifdef RUMP_ACTION
rump_init();
#endif
snprintf(control, sizeof(control), "%s/control", dm_dir());
if (!_control_device_number(&major, &minor))
log_error("Is device-mapper driver missing from kernel?");
if (!_control_exists(control, major, minor) &&
!_create_control(control, major, minor))
goto error;
if ((_control_fd = open(control, O_RDWR)) < 0) {
log_sys_error("open", control);
goto error;
}
return 1;
error:
log_error("Failure to communicate with kernel device-mapper driver.");
return 0;
}
static void
child(bool master)
{
char ifname[IFNAMSIZ];
struct carpreq cr;
struct ifreq ifr;
const char *carpif;
int s;
/* helps reading carp debug output */
if (master)
carpif = "carp0";
else
carpif = "carp1";
/*
* Should use sysctl, bug debug is dabug.
*/
{
//extern int rumpns_carp_opts[]; /* XXX */
//rumpns_carp_opts[CARPCTL_LOG] = 1;
}
rump_init();
memset(&ifr, 0, sizeof(ifr));
strlcpy(ifr.ifr_name, carpif, sizeof(ifr.ifr_name));
RL(s = rump_sys_socket(PF_INET, SOCK_DGRAM, 0));
RL(rump_sys_ioctl(s, SIOCIFCREATE, &ifr));
netcfg_rump_makeshmif(THEBUS, ifname);
if (master)
netcfg_rump_if(ifname, "10.1.1.1", "255.255.255.0");
else
netcfg_rump_if(ifname, "10.1.1.2", "255.255.255.0");
/* configure the carp interface */
ifr.ifr_data = &cr;
RL(rump_sys_ioctl(s, SIOCGVH, &ifr));
strlcpy(cr.carpr_carpdev, ifname, sizeof(cr.carpr_carpdev));
cr.carpr_vhid = 175;
if (master)
cr.carpr_advskew = 0;
else
cr.carpr_advskew = 200;
cr.carpr_advbase = 1;
strcpy((char *)cr.carpr_key, "s3cret");
RL(rump_sys_ioctl(s, SIOCSVH, &ifr));
netcfg_rump_if(carpif, "10.1.1.100", "255.255.255.0");
/* tassa pause()en enka muuta voi */
pause();
}
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()
{
int rv;
rv = rump_init();
printf("rump init returned: %d (%s)\n", rv,
rv == 0 ? "success" : strerror(rv));
}
ATF_TC_BODY(bpfjit_extmem_side_effect, tc)
{
static struct bpf_insn insns[] = {
BPF_STMT(BPF_LD+BPF_B+BPF_ABS, 0), /* A <- P[0] */
BPF_STMT(BPF_LDX+BPF_W+BPF_IMM, 2), /* X <- 2 */
BPF_STMT(BPF_ST, 1), /* M[1] <- A */
BPF_STMT(BPF_ALU+BPF_ADD+BPF_X, 0), /* A <- A + X */
BPF_STMT(BPF_STX, 2), /* M[2] <- X */
BPF_STMT(BPF_ST, 3), /* M[3] <- A */
BPF_STMT(BPF_LD+BPF_B+BPF_ABS, 99), /* A <- P[99] */
BPF_STMT(BPF_RET+BPF_A, 0) /* ret A */
};
bpfjit_func_t code;
uint8_t pkt[1] = { 1 };
uint32_t mem[ctx.extwords];
/* Pre-inited words. */
mem[0] = 0;
mem[3] = 7;
mem[1] = mem[2] = 0xdeadbeef;
bpf_args_t args = {
.pkt = pkt,
.buflen = sizeof(pkt),
.wirelen = sizeof(pkt),
.mem = mem,
};
size_t insn_count = sizeof(insns) / sizeof(insns[0]);
RZ(rump_init());
rump_schedule();
code = rumpns_bpfjit_generate_code(&ctx, insns, insn_count);
rump_unschedule();
ATF_REQUIRE(code != NULL);
ATF_CHECK(code(&ctx, &args) == 0);
rump_schedule();
rumpns_bpfjit_free_code(code);
rump_unschedule();
ATF_CHECK(mem[0] == 0);
ATF_CHECK(mem[1] == 1);
ATF_CHECK(mem[2] == 2);
ATF_CHECK(mem[3] == 3);
}
ATF_TC(bpfjit_extmem_invalid_store);
ATF_TC_HEAD(bpfjit_extmem_invalid_store, tc)
{
atf_tc_set_md_var(tc, "descr", "Test that out-of-range store "
"fails validation");
}
/* main */
int
main (int argc, char *argv[])
{
error_t err;
mach_port_t bootstrap;
struct trivfs_control *fsys;
err = argp_parse(&argp, argc, argv, 0, NULL, NULL);
if (err) {
error(1, err, "argp_parse");
}
task_get_bootstrap_port(mach_task_self(), &bootstrap);
if (bootstrap == MACH_PORT_NULL) {
error(1, 0, "must be started as translator");
}
/* reply to our parent */
err = trivfs_startup(bootstrap, 0, NULL, NULL, NULL, NULL, &fsys);
if (err) {
error(3, err, "trivfs_startup");
}
/* launch translator */
init_logging();
info("start oss translator");
info("init rump");
rump_init();
debug("open rump audio device");
audio_fd = rump_sys_open(RUMP_AUDIO_DEVICE, O_WRONLY);
if (audio_fd < 0) {
err("rump_open(%s, O_WRONLY): %s", RUMP_AUDIO_DEVICE, rump_strerror(errno));
return EIO;
}
/* set default parameters */
audio_info_t info;
AUDIO_INITINFO(&info);
info.play.sample_rate = 44100;
info.play.channels = 1;
info.play.precision = 16;
info.play.encoding = AUDIO_ENCODING_LINEAR;
info.play.samples = 0;
if (rump_sys_ioctl(audio_fd, AUDIO_SETINFO, &info)) {
err("rump_sys_ioctl AUDIO_SETINFO: %s", rump_strerror(errno));
return EIO;
}
/* wait for orders */
info("wait for orders");
ports_manage_port_operations_one_thread(fsys->pi.bucket, oss_demuxer, 0);
return 0;
}
ATF_TC_BODY(kthread, tc)
{
rump_init();
rump_schedule();
rumptest_threadjoin(); /* panics if fails */
rump_unschedule();
}
ATF_TC_BODY(nullrevoke, tc)
{
char path[MAXPATHLEN];
struct ptmget ptg;
int ptm;
rump_init();
/*
* mount /dev/pts
*/
mountptyfs("/dev/pts", 0);
/*
* null mount /dev/pts to /null/dev/pts
*/
if (rump_sys_mkdir("/null", 0777) == -1) {
if (errno != EEXIST)
atf_tc_fail_errno("null create /null");
}
if (rump_sys_mkdir("/null/dev", 0777) == -1) {
if (errno != EEXIST)
atf_tc_fail_errno("null create /null/dev");
}
mountnull("/dev/pts", "/null/dev/pts", 0);
/*
* get slave/master pair.
*/
ptm = rump_sys_open("/dev/ptm", O_RDWR);
if (rump_sys_ioctl(ptm, TIOCPTMGET, &ptg) == -1)
atf_tc_fail_errno("get pty");
/*
* Build nullfs path to slave.
*/
strcpy(path, "/null");
strcat(path, ptg.sn);
/*
* Open slave tty via nullfs.
*/
if (rump_sys_open(path, O_RDWR) == -1)
atf_tc_fail_errno("slave null open");
/*
* Close slave opened with /dev/ptm. Need purely non-null refs to it.
*/
rump_sys_close(ptg.sfd);
/* revoke slave tty. */
rump_sys_revoke(path);
/* done */
}
ATF_TC_BODY(sigignore, tc)
{
rump_boot_setsigmodel(RUMP_SIGMODEL_IGNORE);
rump_init();
rump_schedule();
rumptest_localsig(SIGKILL);
rump_unschedule();
}
void
rumprun_init()
{
int ret;
ret = rump_init();
if (ret != 0)
die("rump init failed");
_netbsd_init(isatty(STDOUT_FILENO));
}
int
main()
{
int rv;
setenv("RUMP_VERBOSE", "1", 1);
rv = rump_init();
printf("rump kernel init complete, rv %d\n", rv);
return rv;
}
ATF_TC_BODY(nullswitch, tc)
{
struct lwp *l;
rump_init();
RZ(rump_pub_lwproc_newlwp(0));
l = rump_pub_lwproc_curlwp();
rump_pub_lwproc_switch(NULL);
/* if remains LP_RUNNING, next call will panic */
rump_pub_lwproc_switch(l);
}
void
bmk_mainthread(void *cmdline)
{
int rv;
rump_boot_setsigmodel(RUMP_SIGMODEL_IGNORE);
rv = rump_init();
bmk_printf("rump kernel init complete, rv %d\n", rv);
while(1);
}
/*
* Prepare rump, configure interface and route to cause fragmentation
*/
static void
setup(void)
{
char ifname[IFNAMSIZ];
struct {
struct rt_msghdr m_rtm;
struct sockaddr_in m_sin;
} m_rtmsg;
#define rtm m_rtmsg.m_rtm
#define rsin m_rtmsg.m_sin
struct ifreq ifr;
int s;
rump_init();
/* first, config lo0 & route */
strcpy(ifname, "lo0");
netcfg_rump_if(ifname, "127.0.0.1", "255.0.0.0");
netcfg_rump_route("127.0.0.1", "255.0.0.0", "127.0.0.1");
if ((s = rump_sys_socket(PF_ROUTE, SOCK_RAW, 0)) == -1)
atf_tc_fail_errno("routing socket");
/*
* set MTU for interface so that route MTU doesn't
* get overridden by it.
*/
memset(&ifr, 0, sizeof(ifr));
strcpy(ifr.ifr_name, "lo0");
ifr.ifr_mtu = 1300;
if (rump_sys_ioctl(s, SIOCSIFMTU, &ifr) == -1)
atf_tc_fail_errno("set mtu");
/* change route MTU to 100 */
memset(&m_rtmsg, 0, sizeof(m_rtmsg));
rtm.rtm_type = RTM_CHANGE;
rtm.rtm_flags = RTF_STATIC;
rtm.rtm_version = RTM_VERSION;
rtm.rtm_seq = 3;
rtm.rtm_inits = RTV_MTU;
rtm.rtm_addrs = RTA_DST;
rtm.rtm_rmx.rmx_mtu = 100;
rtm.rtm_msglen = sizeof(m_rtmsg);
memset(&rsin, 0, sizeof(rsin));
rsin.sin_family = AF_INET;
rsin.sin_len = sizeof(rsin);
rsin.sin_addr.s_addr = inet_addr("127.0.0.1");
if (rump_sys_write(s, &m_rtmsg, sizeof(m_rtmsg)) != sizeof(m_rtmsg))
atf_tc_fail_errno("set route mtu");
rump_sys_close(s);
}
ATF_TC_BODY(sigraise, tc)
{
signal(SIGUSR2, thehand);
rump_boot_setsigmodel(RUMP_SIGMODEL_RAISE);
rump_init();
rump_schedule();
rumptest_localsig(SIGUSR2);
rump_unschedule();
ATF_REQUIRE_EQ(sigcnt, 1);
}
ATF_TC_BODY(initvalue, tc)
{
sem_t sem;
rump_init();
sem_init(&sem, 1, 4);
ATF_REQUIRE_EQ(sem_trywait(&sem), 0);
ATF_REQUIRE_EQ(sem_trywait(&sem), 0);
ATF_REQUIRE_EQ(sem_trywait(&sem), 0);
ATF_REQUIRE_EQ(sem_trywait(&sem), 0);
ATF_REQUIRE_EQ(sem_trywait(&sem), -1);
}
