static void
doShowFilter(struct filterent *fp, struct prompt *prompt)
{
struct protoent *pe;
int n;
for (n = 0; n < MAXFILTERS; n++, fp++) {
if (fp->f_action != A_NONE) {
prompt_Printf(prompt, " %2d %s", n, filter_Action2Nam(fp->f_action));
prompt_Printf(prompt, "%c ", fp->f_invert ? '!' : ' ');
if (ncprange_isset(&fp->f_src))
prompt_Printf(prompt, "%s ", addrstr(&fp->f_src, fp->f_srctype));
else
prompt_Printf(prompt, "any ");
if (ncprange_isset(&fp->f_dst))
prompt_Printf(prompt, "%s ", addrstr(&fp->f_dst, fp->f_dsttype));
else
prompt_Printf(prompt, "any ");
if (fp->f_proto) {
if ((pe = getprotobynumber(fp->f_proto)) == NULL)
prompt_Printf(prompt, "P:%d", fp->f_proto);
else
prompt_Printf(prompt, "%s", pe->p_name);
if (fp->f_srcop)
prompt_Printf(prompt, " src %s %d", filter_Op2Nam(fp->f_srcop),
fp->f_srcport);
if (fp->f_dstop)
prompt_Printf(prompt, " dst %s %d", filter_Op2Nam(fp->f_dstop),
fp->f_dstport);
if (fp->f_estab)
prompt_Printf(prompt, " estab");
if (fp->f_syn)
prompt_Printf(prompt, " syn");
if (fp->f_finrst)
prompt_Printf(prompt, " finrst");
} else
prompt_Printf(prompt, "all");
if (fp->timeout != 0)
prompt_Printf(prompt, " timeout %u", fp->timeout);
prompt_Printf(prompt, "\n");
}
}
}
int main(int argc, char **argv) {
slog_init("dash", "slog.cfg", 400, 500, 1);
slog(400, SLOG_INFO, "Starting arcs-dash");
r_args = calloc(1, sizeof(struct runtime_args));
parse_args(r_args, argc, argv);
bool valid_viewer = r_args->r_viewer_ip != NULL;
mode = MODE_DISABLED;
screen_init();
kb_connect();
connect_comms();
char *js = found_js();
if (js != NULL) {
js_connect(js);
}
struct iface_args *props = calloc(1, sizeof(struct iface_args));
props->js = (js == NULL) ? "Not found" : js;
while (true) {
if (props->jsstat.btn_guide) {
slog(400, SLOG_INFO, "Quit due to guide button press");
break;
}
pthread_mutex_lock(&kb_lock);
if (get_kb_status()->close_request) {
slog(400, SLOG_INFO, "Quit due to keyboard press");
break;
}
pthread_mutex_unlock(&kb_lock);
usleep(10000);
pthread_mutex_lock(&js_lock);
props->jsstat = get_js_state();
props->remote = addrstr();
props->mode = mode;
props->use_viewer = valid_viewer && get_kb_status()->use_viewer;
props->viewer_ip = valid_viewer ? r_args->r_viewer_ip : "NULL";
redraw(props);
update_comms(get_js_state(), mode,
valid_viewer && get_kb_status()->use_viewer,
r_args->r_viewer_ip);
pthread_mutex_unlock(&js_lock);
}
slog(400, SLOG_INFO, "Exiting");
free(props);
free(r_args);
screen_close();
disconnect_comms();
return 0;
}
static void test_connect_with_accept_blocking_on_eq_fq_CLIENT(void)
{
int ret;
printf("CLIENT running\n");
// Get the server's node (IP addr) and service (port)
MPI_Recv(ofi_node, sizeof(ofi_node) - 1, MPI_CHAR,
0, 101, MPI_COMM_WORLD, MPI_STATUS_IGNORE);
MPI_Recv(ofi_service, sizeof(ofi_service) - 1, MPI_CHAR,
0, 102, MPI_COMM_WORLD, MPI_STATUS_IGNORE);
printf("CLIENT received via MPI: %s / %s\n", ofi_node, ofi_service);
//setup_ofi(ofi_node, ofi_service);
setup_ofi(NULL, NULL, 0);
memset(&sin, 0, sizeof(sin));
sin.sin_family = AF_INET;
inet_aton(ofi_node, &sin.sin_addr);
sin.sin_port = htons(atoi(ofi_service));
printf("CLIENT translated: %s\n", addrstr(&sin));
setup_ofi_active(fidev.info, &ficonn.ep);
// Print server addr
printf("CLIENT connecting to %s\n", addrstr(&sin));
// Connect!
printf("Client connecting...\n");
ret = fi_connect(ficonn.ep,
//fidev.info->dest_addr,
&sin,
(void*) client_data, sizeof(client_data));
if (ret < 0) {
error("fi_connect failed");
}
#if WANT_FDS
// Now wait for the listen to complete
int nevents;
#define NEVENTS 32
struct epoll_event events[NEVENTS];
int timeout = 10000;
while (1) {
printf("CLIENT blocking on epoll\n");
nevents = epoll_wait(epoll_fd, events, NEVENTS, timeout);
if (nevents < 0) {
if (errno != EINTR) {
error("client epoll wait failed");
} else {
continue;
}
} else {
printf("CLIENT successfully woke up from epoll! %d events\n", nevents);
for (int i = 0; i < nevents; ++i) {
if (events[i].data.u32 != 2222) {
error("CLIENT unexpected epoll return type");
}
}
// If we got the expected event, then go read from the EQ
break;
}
}
#endif
// Wait for FI_CONNECTED event
uint32_t event;
uint8_t *entry_buffer;
size_t expected_len = sizeof(struct fi_eq_cm_entry) +
sizeof(client_data);
entry_buffer = (uint8_t*) calloc(1, expected_len);
if (NULL == entry_buffer) {
error("calloc failed");
}
struct fi_eq_cm_entry *entry = (struct fi_eq_cm_entry*) entry_buffer;
while (1) {
printf("CLIENT waiting for FI_CONNECTED\n");
#if WANT_FDS
ret = fi_eq_read(fidev.eq, &event, entry, expected_len, 0);
#else
ret = fi_eq_sread(fidev.eq, &event, entry, expected_len, -1, 0);
#endif
if (-FI_EAVAIL == ret) {
fprintf(stderr, "client fi_eq_sread failed because there's something in the error queue\n");
char buffer[2048];
struct fi_eq_err_entry *err_entry = (struct fi_eq_err_entry*) buffer;
ret = fi_eq_readerr(fidev.eq, err_entry, 0);
fprintf(stderr, "error code: %d (%s), prov err code: %d (%s)\n", err_entry->err, fi_strerror(err_entry->err), err_entry->prov_errno, fi_strerror(err_entry->prov_errno));
error("sad panda");
} else if (ret == -EAGAIN) {
fprintf(stderr, "CLIENT fi_eq_sread fail got -EAGAIN... trying again...\n");
sleep(1);
continue;
} else if (ret < 0) {
fprintf(stderr, "SERVER fi_eq_sread fail: %s, ret = %d)\n", fi_strerror(-ret), ret);
error("client fi_eq_sread failed for some random reason");
} else if (event != FI_CONNECTED) {
error("client got some unexpected event");
} else if (ret != expected_len) {
error("client got wrong length back from fi_eq_sread");
}
uint32_t *d = (uint32_t*) entry->data;
for (int i = 0; i < (sizeof(server_data) / sizeof(uint32_t)); ++i) {
if (d[i] != server_data[i]) {
printf("CLIENT got wrong CM client data: d[%d]=%d, should be %d\n",
i, d[i], server_data[i]);
}
}
printf("client got FI_CONNECTED, correct size, and correct data -- yay!\n");
break;
}
printf("CLIENT connecting -- waiting for server before sending\n");
MPI_Barrier(MPI_COMM_WORLD);
sleep(1);
int msg[4] = { 99, 100, 101, 102 };
int len = sizeof(msg);
printf("CLIENT sending len of %d\n", len);
struct fid_mr no_mr;
struct fid_mr *mr;
void *send_context = (void*) 0x42;
#if 0
fi_mr_reg(fidev.domain, msg, len, FI_SEND | FI_RECV,
0, (uint64_t)(uintptr_t) msg, 0, &mr, NULL);
#else
// Try using no mr, like fi_msg_pingpong...
memset(&no_mr, 0, sizeof(no_mr));
mr = &no_mr;
#endif
ret = fi_send(ficonn.ep, msg, len,
fi_mr_desc(mr), 0, send_context);
if (ret < 0) {
printf("fi_Send failed! %d, %s\n", ret, fi_strerror(-ret));
MPI_Abort(MPI_COMM_WORLD, 37);
}
// Wait for send completion
struct fi_cq_entry cqe;
while (1) {
ret = fi_cq_sread(ficonn.cq, &cqe, 1, 0, -1);
if (cqe.op_context == send_context) {
printf("CLIENT send completed\n");
break;
} else {
printf("CLIENT got some other completion... continuing\n");
}
}
printf("CLIENT sent -- waiting for server before teardown\n");
MPI_Barrier(MPI_COMM_WORLD);
printf("CLIENT tearing down\n");
fi_close(&(mr->fid));
teardown_ofi();
}
static void test_connect_with_accept_blocking_on_eq_fq_SERVER(void)
{
int ret;
printf("SERVER running\n");
setup_ofi(NULL, NULL, FI_SOURCE);
#if WANT_FDS
// Add the EQ FD to the epoll fd
static struct epoll_event edt;
memset(&edt, 0, sizeof(edt));
edt.events = EPOLLIN;
edt.data.u32 = 2222;
ret = epoll_ctl(epoll_fd, EPOLL_CTL_ADD, fidev.eq_fd, &edt);
if (ret < 0) {
error("server epoll_ctl failed");
}
#endif
// Make a PEP
ret = fi_passive_ep(fidev.fabric, fidev.info, &fidev.pep, NULL);
if (0 != ret) {
error("fi_passive_ep failed");
}
#if WANT_FIXED_PORT
size_t ss = sizeof(sin);
ret = fi_getname(&(fidev.pep->fid), &sin, &ss);
if (0 != ret) {
error("fi_setname failed");
}
sin.sin_port = htons(listen_port);
// Bind the PEP to listen on a specific port
ret = fi_setname(&(fidev.pep->fid), &sin, sizeof(sin));
if (0 != ret) {
error("fi_setname failed");
}
#endif
// Bind the EQ to the PEP
ret = fi_pep_bind(fidev.pep, &fidev.eq->fid, 0);
if (0 != ret) {
error("fi_pep_bind failed");
}
// Listen
ret = fi_listen(fidev.pep);
if (0 != ret) {
error("fi_listen failed");
}
// Get the actual address of this PEP
struct sockaddr_in sinout;
size_t s = sizeof(sinout);
ret = fi_getname(&(fidev.pep->fid), &sinout, &s);
if (0 != ret) {
error("fi_setname failed");
}
sin.sin_family = sinout.sin_family;
sin.sin_addr = sinout.sin_addr;
sin.sin_port = sinout.sin_port;
// Print server addr
printf("SERVER listening on %s\n", addrstr(&sin));
// Send our node (IP addr) and service (port) to the client
snprintf(ofi_node, sizeof(ofi_node) - 1, "%s",
inet_ntoa(sin.sin_addr));
snprintf(ofi_service, sizeof(ofi_service) - 1, "%d",
ntohs(sin.sin_port));
MPI_Send(ofi_node, sizeof(ofi_node) - 1, MPI_CHAR,
1, 101, MPI_COMM_WORLD);
MPI_Send(ofi_service, sizeof(ofi_service) - 1, MPI_CHAR,
1, 102, MPI_COMM_WORLD);
printf("SERVER sent via MPI to client: %s / %s\n", ofi_node, ofi_service);
#if WANT_FDS
// Now wait for the listen to complete
int nevents;
#define NEVENTS 32
struct epoll_event events[NEVENTS];
int timeout = 10000;
while (1) {
printf("SERVER blocking on epoll\n");
nevents = epoll_wait(epoll_fd, events, NEVENTS, timeout);
if (nevents < 0) {
if (errno != EINTR) {
error("server epoll wait failed");
} else {
continue;
}
} else {
printf("SERVER successfully woke up from epoll! %d events\n", nevents);
for (int i = 0; i < nevents; ++i) {
if (events[i].data.u32 != 2222) {
error("server unexpected epoll return type");
}
}
// If we got the expected event, then go read from the EQ
break;
}
}
#endif
// Wait for the FI_CONNREQ event
uint32_t event;
uint8_t *entry_buffer;
size_t expected_len = sizeof(struct fi_eq_cm_entry) +
sizeof(client_data);
entry_buffer = (uint8_t*) calloc(1, expected_len);
if (NULL == entry_buffer) {
error("calloc failed");
}
struct fi_eq_cm_entry *entry = (struct fi_eq_cm_entry*) entry_buffer;
while (1) {
printf("SERVER waiting for FI_CONNREQ\n");
#if WANT_FDS
ret = fi_eq_read(fidev.eq, &event, entry, expected_len, 0);
#else
ret = fi_eq_sread(fidev.eq, &event, entry, expected_len, -1, 0);
#endif
if (-FI_EAVAIL == ret) {
printf("server fi_eq_sread failed because there's something in the error queue\n");
char buffer[2048];
struct fi_eq_err_entry *err_entry = (struct fi_eq_err_entry*) buffer;
ret = fi_eq_readerr(fidev.eq, err_entry, 0);
printf("error code: %d (%s), prov err code: %d (%s)\n", err_entry->err, fi_strerror(err_entry->err), err_entry->prov_errno, fi_strerror(err_entry->prov_errno));
error("sad panda");
} else if (-EAGAIN == ret) {
fprintf(stderr, "SERVER fi_eq_sread fail got -EAGAIN... trying again...\n");
sleep(1);
continue;
} else if (ret < 0) {
fprintf(stderr, "SERVER fi_eq_sread fail: %s (FI_EAVAIL = %d, -ret = %d)\n", fi_strerror(-ret), FI_EAVAIL, -ret);
error("SERVER fi_eq_sread failed for some random reason");
} else if (event != FI_CONNREQ) {
error("SERVER got some unexpected event");
} else if (ret != expected_len) {
error("SERVER got wrong length back from fi_eq_sread");
}
uint32_t *d = (uint32_t*) entry->data;
for (int i = 0; i < (sizeof(client_data) / sizeof(uint32_t)); ++i) {
if (d[i] != client_data[i]) {
printf("SERVER got wrong CM client data: d[%d]=%d, should be %d\n",
i, d[i], client_data[i]);
}
}
printf("SERVER got FI_CONNREQ, correct size, and correct data -- yay!\n");
break;
}
// Silly logistics: setup_ofi_active adds the fd to the epoll set.
// But we already added it. So for simplicity, just remove it
// here so that setup_ofi_active() can re-add it.
#if WANT_FDS
// Remove the EQ FD from the epoll fd
ret = epoll_ctl(epoll_fd, EPOLL_CTL_DEL, fidev.eq_fd, &edt);
if (ret < 0) {
error("server epoll_ctl DEL failed");
}
#endif
// Make an active endpoint
setup_ofi_active(entry->info, &ficonn.ep);
// Accept the incoming connection
ret = fi_accept(ficonn.ep, (void*) server_data, sizeof(server_data));
if (ret != 0) {
printf("fi_accept: ret=%d, %s\n", ret, fi_strerror(-ret));
error("SERVER fi_accept failed\n");
}
// Need to read and get a FI_CONNECTED event
while (1) {
printf("SERVER waiting for FI_CONNECTED\n");
#if WANT_FDS
ret = fi_eq_read(fidev.eq, &event, entry, expected_len, 0);
#else
ret = fi_eq_sread(fidev.eq, &event, entry, expected_len, -1, 0);
#endif
if (-FI_EAVAIL == ret) {
printf("server fi_eq_sread failed because there's something in the error queue\n");
char buffer[2048];
struct fi_eq_err_entry *err_entry = (struct fi_eq_err_entry*) buffer;
ret = fi_eq_readerr(fidev.eq, err_entry, 0);
printf("error code: %d (%s), prov err code: %d (%s)\n", err_entry->err, fi_strerror(err_entry->err), err_entry->prov_errno, fi_strerror(err_entry->prov_errno));
error("sad panda");
} else if (-EAGAIN == ret) {
fprintf(stderr, "SERVER fi_eq_sread fail got -EAGAIN... trying again...\n");
sleep(1);
continue;
} else if (ret < 0) {
fprintf(stderr, "SERVER fi_eq_sread fail: %s (FI_EAVAIL = %d, -ret = %d)\n", fi_strerror(-ret), FI_EAVAIL, -ret);
error("SERVER fi_eq_sread failed for some random reason");
} else if (event != FI_CONNECTED) {
error("SERVER got some unexpected event");
}
printf("SERVER got FI_CONNECTED -- yay!\n");
break;
}
// Post a recv buffer for the client to send
int msg[4] = { 0 };
int len = sizeof(msg);
printf("SERVER receiving len of %d\n", len);
struct fid_mr no_mr;
struct fid_mr *mr;
void *recv_context = (void*) 0x17;
#if 0
fi_mr_reg(fidev.domain, msg, len, FI_SEND | FI_RECV,
0, (uint64_t)(uintptr_t) msg, 0, &mr, NULL);
#else
// Try using no mr, like fi_msg_pingpong...
memset(&no_mr, 0, sizeof(no_mr));
mr = &no_mr;
#endif
ret = fi_recv(ficonn.ep, msg, len,
fi_mr_desc(mr), 0, recv_context);
if (ret < 0) {
printf("fi_recv failed! %d, %s\n", ret, fi_strerror(-ret));
MPI_Abort(MPI_COMM_WORLD, 37);
}
sleep(1);
printf("SERVER posted receive -- waiting for client to send\n");
MPI_Barrier(MPI_COMM_WORLD);
// Wait for receive completion
struct fi_cq_entry cqe;
while (1) {
ret = fi_cq_sread(ficonn.cq, &cqe, 1, 0, -1);
if (cqe.op_context == recv_context) {
printf("SERVER receive completed\n");
break;
} else {
printf("SERVER got some other completion... continuing\n");
}
}
printf("SERVER finished -- waiting for client before teardown\n");
MPI_Barrier(MPI_COMM_WORLD);
printf("SERVER tearing down\n");
fi_close(&(mr->fid));
teardown_ofi();
}
