ucli_status_t
vt_ucli_module__dump__(ucli_context_t* uc)
{
int count = 0;
UCLI_COMMAND_INFO(uc,
"dump", 1,
"$summary#Dump all packets on the given VPI."
"$args#<vpi_spec>");
UCLI_ARGPARSE_OR_RETURN(uc, "{vpi}", &vtc->vpi);
while(1) {
if(vpi_recv__(uc, vtc) > 0) {
ucli_printf(uc, "[%.3d] recv(%{vpi}):\n%{data}\n",
count++, vtc->vpi, vtc->data, vtc->size);
}
else {
break;
}
}
return UCLI_STATUS_OK;
}
static ucli_status_t
ppe_ucli_utm__missing__(ucli_context_t* uc)
{
ppe_field_t f;
int rv;
UCLI_COMMAND_INFO(uc,
"missing", 1,
"Check that a field is missing in the packet.");
UCLI_ARGPARSE_OR_RETURN(uc, "{ppe_field}", &f);
rv = ppe_field_exists(&ppec->ppep, f);
if(rv == 0) {
return UCLI_STATUS_OK;
}
else if(rv == 1) {
return ucli_error(uc, "field %{ppe_field} exists in the packet.",
f);
}
else {
return ucli_e_internal(uc, "ppe_field_exists()");
}
}
ucli_status_t
vt_ucli_module__bridge__(ucli_context_t* uc)
{
vpi_t v1, v2;
vpi_bridge_t vbridge;
UCLI_COMMAND_INFO(uc,
"bridge", 2,
"$summary#Forward all packets between two VPI interfaces."
"$args#<vpi_spec_1> <vpi_spec_2>");
UCLI_ARGPARSE_OR_RETURN(uc, "{vpi}{vpi}", &v1, &v2);
vbridge = vpi_bridge_create(v1, v2);
if(vbridge == NULL) {
return ucli_error(uc, "vpi_bridge_create(%{vpi},%{vpi}) failed.",
v1, v2);
}
if(vpi_bridge_start(vbridge) < 0) {
return ucli_error(uc, "vpi_bridge_start() failed.");
}
vtc->bridges++;
ucli_printf(uc, "bridging %s <-> %s\n", vpi_name_get(v1), vpi_name_get(v2));
return UCLI_STATUS_OK;
}
static ucli_status_t
ppe_ucli_utm__get__(ucli_context_t* uc)
{
ppe_field_info_t* fi;
UCLI_COMMAND_INFO(uc,
"get", 1,
"Get a packet field.");
UCLI_ARGPARSE_OR_RETURN(uc, "{ppe_field_info}", &fi);
PPE_FIELD_EXISTS_OR_RETURN(uc, fi->field);
if(fi->size_bits <= 32) {
uint32_t value;
PPE_FIELD_GET_OR_RETURN(uc, &ppec->ppep, fi->field, &value);
ucli_printf(uc, "%{ppe_field} = 0x%x (%d)\n",
fi->field, value, value);
return UCLI_STATUS_OK;
}
else {
int rv;
int size = fi->size_bits/8;
uint8_t* data = aim_zmalloc(size);
rv = ppe_wide_field_get(&ppec->ppep, fi->field, data);
if(rv < 0) {
ucli_e_internal(uc, "ppe_wide_field_get(%{ppe_field})", fi->field);
}
else {
ucli_printf(uc, "%{ppe_field} = %{data}\n", data, size);
}
aim_free(data);
return rv;
}
}
static ucli_status_t
ofconnectionmanager_ucli_ucli__stats__(ucli_context_t *uc)
{
char *str;
int details = 0;
UCLI_COMMAND_INFO(uc,
"stats", -1,
"$summary#Show connection stats.");
if (uc->pargs->count == 1) {
UCLI_ARGPARSE_OR_RETURN(uc, "s", &str);
if (!strncmp(str, "detail", 6)) { /* Allow detail or details */
details = 1;
} else {
return UCLI_STATUS_E_ARG;
}
} else if (uc->pargs->count > 1) {
return UCLI_STATUS_E_ARG;
}
ind_cxn_stats_show(&uc->pvs, details);
return UCLI_STATUS_OK;
}
static ucli_status_t
ppe_ucli_utm__rwall__(ucli_context_t* uc)
{
ppe_packet_t ppep;
ppe_header_t header;
ppe_field_t f;
int rv = UCLI_STATUS_OK;
UCLI_COMMAND_INFO(uc,
"rwall", 0,
"Read and write all packet fields in all headers.");
ppe_packet_init(&ppep, NULL, 0);
/**
* Allocate and assign a header pointer for every header type.
* All bits will be initialized to 1.
*/
for(header = 0; header < PPE_HEADER_COUNT; header++) {
uint8_t* hp = aim_zmalloc(1000);
PPE_MEMSET(hp, 0xFF, 1000);
ppe_header_set(&ppep, header, hp);
}
/**
* Check that every field reads back as all 1's, with the correct width
*/
for(f = 0; f < PPE_FIELD_COUNT; f++) {
const ppe_field_info_t* fi = ppe_field_info_get(f);
if(fi->size_bits == 0) {
continue;
}
if(fi->size_bits <= 32) {
uint32_t v;
ppe_field_get(&ppep, f, &v);
if(fi->size_bits == 32) {
if(v != 0xFFFFFFFF) {
rv = ucli_error(uc, "first read: field %{ppe_field} is 0x%x, should be 0x%x",
f, v, -1);
}
}
else {
if(v != ( (1U << fi->size_bits) - 1)) {
rv = ucli_error(uc, "first read: field %{ppe_field} is 0x%x, should be 0x%x (%d bits)",
f, v, (1<<fi->size_bits) - 1, fi->size_bits);
}
}
/** clear field and re-read */
ppe_field_set(&ppep, f, 0);
ppe_field_get(&ppep, f, &v);
if(v != 0) {
rv = ucli_error(uc, "second read: field %{ppe_field} is 0x%x when it should be 0.",
f, v);
}
}
else {
uint8_t vb[64];
int bytes = ppe_wide_field_get(&ppep, f, vb);
int i;
for(i = 0; i < bytes; i++) {
if(vb[i] != 0xFF) {
rv = ucli_error(uc, "first read: field %{ppe_field}[%d] is 0x%.2x, should be 0x%.2x",
f, i, vb[i], 0xFF);
}
}
PPE_MEMSET(vb, 0, sizeof(vb));
/** clear field and re-read */
ppe_wide_field_set(&ppep, f, vb);
PPE_MEMSET(vb, 0xFF, sizeof(vb));
ppe_wide_field_get(&ppep, f, vb);
for(i = 0; i < bytes; i++) {
if(vb[i] != 0) {
rv = ucli_error(uc, "second read: field %{ppe_field}[%d] is 0x%.2x, should be 0.",
f, i, vb[i]);
}
}
}
/** continue reading other fields, making sure the field we just cleared
* does not change the value of fields we have not yet visited. */
}
for(header = 0; header < PPE_HEADER_COUNT; header++) {
aim_free(ppe_header_get(&ppep, header));
}
return rv;
}
static ucli_status_t
ppe_ucli_utm__dfk__(ucli_context_t* uc)
{
ppe_dfk_t dfk;
ppe_field_t fields[4];
uint8_t* verify_data;
unsigned int verify_data_size;
int rv = UCLI_STATUS_OK;
unsigned int i;
UCLI_COMMAND_INFO(uc,
"dfk", AIM_ARRAYSIZE(fields)+1,
"Generate and verify a dynamic field key.");
UCLI_ARGPARSE_OR_RETURN(uc,
"{ppe_field}{ppe_field}{ppe_field}{ppe_field}{data}",
fields+0, fields+1, fields+2, fields+3,
&verify_data, &verify_data_size);
ppe_dfk_init(&dfk, fields, AIM_ARRAYSIZE(fields));
i = ppe_packet_dfk(&ppec->ppep, &dfk);
if(i != verify_data_size) {
rv = ucli_error(uc, "dfk size is %d, verify data size is %d",
i, verify_data_size);
goto dfk_error;
}
for(i = 0; i < AIM_ARRAYSIZE(fields); i++) {
const ppe_field_info_t* fi = ppe_field_info_get(fields[i]);
int exists = ppe_field_exists(&ppec->ppep, fi->field);
if(exists && ( (dfk.mask & (1<<i)) == 0)) {
/* Should be in the field key but isn't.*/
rv = ucli_error(uc, "%{ppe_field} exists in packet but not in field key.",
fi->field);
goto dfk_error;
}
if(!(exists) && (dfk.mask & (1<<i))) {
/* Should not be in the field key but is. */
rv = ucli_error(uc, "%{ppe_field} is in the key but not the packet.",
fi->field);
goto dfk_error;
}
}
for(i = 0; i < verify_data_size; i++) {
if(verify_data[i] != dfk.data[i]) {
rv = ucli_error(uc, "key data mismatch at byte %d.\nkey=%{data}, verify=%{data}",
i, dfk.data, verify_data_size, verify_data, verify_data_size);
goto dfk_error;
}
}
for(i = 0; i < AIM_ARRAYSIZE(fields); i++) {
if(dfk.mask & (1<<i)) {
const ppe_field_info_t* fi = ppe_field_info_get(fields[i]);
if(fi->size_bits <= 32) {
uint32_t pdata;
uint32_t kdata;
ppe_field_get(&ppec->ppep, fi->field, &pdata);
ppe_dfk_field_get(&dfk, fi->field, &kdata);
if(pdata != kdata) {
rv = ucli_error(uc, "field_get mismatch: p=0x%x, k=0x%x");
goto dfk_error;
}
}
else {
unsigned int i;
uint8_t pdata[128];
uint8_t kdata[128];
ppe_wide_field_get(&ppec->ppep, fi->field, pdata);
ppe_dfk_wide_field_get(&dfk, fi->field, kdata);
for(i = 0; i < fi->size_bits/8; i++) {
if(pdata[i] != kdata[i]) {
rv = ucli_error(uc, "wide_field_get mismatch @ %d: p=0x%x k=0x%x",
i, pdata[i], kdata[i]);
goto dfk_error;
}
}
}
}
}
aim_free(verify_data);
ppe_dfk_destroy(&dfk);
return UCLI_STATUS_OK;
dfk_error:
ucli_printf(uc, "key: ");
ppe_dfk_show(&dfk, &uc->pvs);
ppe_dfk_destroy(&dfk);
aim_free(verify_data);
ucli_printf(uc, "\n");
return rv;
}
static ucli_status_t
fme_ucli_utm__perf__(ucli_context_t* uc)
{
int set_keymask;
int table_size;
int iterations;
int i;
fme_key_t mkey;
fme_entry_t* match;
fme_t* fme;
double seconds;
int keysize;
uint64_t start, end;
UCLI_COMMAND_INFO(uc,
"perf", 3,
"$summary#Run performance matching tests."
"$args#<table_size> <iterations> <use_keymask>");
if(aim_valgrind_status() == 1) {
ucli_printf(uc, "Skipping performance test while running under valgrind.\n");
return UCLI_STATUS_OK;
}
UCLI_ARGPARSE_OR_RETURN(uc, "iib", &table_size, &iterations, &set_keymask);
fme_create(&fme, "fme_utm", table_size);
keysize = sizeof(mkey.values);
for(i = 0; i < table_size; i++) {
fme_entry_t* entry;
fme_key_t key;
uint8_t byte = (i == 0 || i & 0xFF) ? i : 0x1;
FME_MEMSET(&key, 0, sizeof(key));
FME_MEMSET(&key.values, byte, sizeof(key.values));
FME_MEMSET(&key.masks, byte, sizeof(key.masks));
key.size = keysize;
if(set_keymask) {
key.keymask = i;
}
fme_entry_create(&entry);
fme_entry_key_set(entry, &key);
entry->prio=i;
fme_add_entry(fme, entry);
}
FME_MEMSET(&mkey, 0, sizeof(mkey));
mkey.size = keysize;
start = os_time_thread();
for(i = 0; i < iterations; i++) {
int rv = fme_match(fme, &mkey, 0, 0, NULL, NULL, &match);
/* The lowest priority entry will always match */
if(rv != 1 || match->index != table_size-1){
return ucli_printf(uc, "i=%d error: rv=%d, index=%d\n", i, rv,
(match) ? match->index : -1);
}
}
end = os_time_thread();
seconds = (end - start) / (1000.0*1000);
ucli_printf(uc, "%d matches in %f seconds (%f matches/sec)\n", iterations, seconds,
iterations/seconds);
fme_destroy_all(fme);
return UCLI_STATUS_OK;
}
static ucli_status_t
fme_ucli_utm__match__(ucli_context_t* uc)
{
int rv;
int i;
uint32_t keymask;
uint8_t* value;
int value_size;
int _now;
fme_timeval_t now;
unsigned int size;
fme_entry_t* fe = NULL;
fme_key_t key;
UCLI_COMMAND_INFO(uc,
"match", 4,
"Run the key and data.");
UCLI_ARGPARSE_OR_RETURN(uc, "i{data}ii", &keymask, &value, &value_size,
&size, &_now);
now = _now;
FME_MEMSET(&key, 0, sizeof(key));
key.keymask = keymask;
FME_MEMCPY(key.values, value, value_size);
key.size = value_size;
FME_MEMSET(key.masks, 0, sizeof(key.masks));
aim_free(value);
rv = fme_match(fmec->fme, &key, now, size, NULL, NULL, &fe);
if(rv == 1) {
if(fmec->expects[fe->prio] == 0) {
/* Unexpected match */
ucli_error(uc, "unexpected match: ");
fme_entry_dump(fe, &uc->pvs);
goto __match__error;
}
/* match is expected -- check counter values */
if(fe->counters.matches != 1) {
ucli_error(uc, "match counter was not incremented.");
goto __match__error;
}
if(fe->counters.bytes != size) {
ucli_error(uc, "byte counter is incorrect.");
goto __match__error;
}
if(fe->timestamp != now) {
ucli_error(uc, "timestamp was not updated.");
goto __match__error;
}
/* all good */
}
else if(rv == 0) {
/* Make sure we have to entries expected to match */
for(i = 0; i < FME_CONFIG_UTM_ENTRIES; i++) {
if(fmec->expects[i]) {
ucli_error(uc, "expected match was not received: ");
fme_entry_dump(fmec->entries[i], &uc->pvs);
goto __match__error;
}
}
/* all good */
}
else {
ucli_e_internal(uc, "fme_match() returned %d", rv);
goto __match__error;
}
/* all good - reset */
fme_destroy_all(fmec->fme);
FME_MEMSET(fmec, 0, sizeof(*fmec));
fme_create(&fmec->fme, "fme_utm", FME_CONFIG_UTM_ENTRIES);
return UCLI_STATUS_OK;
__match__error:
ucli_error(uc, "fme: ");
fme_dump(fmec->fme, &uc->pvs);
return UCLI_STATUS_E_ERROR;
}
