#include "odp-util.h"
#include "ofp-actions.h"
#include "ofp-errors.h"
+#include "ofp-msgs.h"
#include "ofp-parse.h"
#include "ofp-print.h"
#include "ofp-util.h"
return open_vconn__(name, "mgmt", vconnp);
}
-static void *
-alloc_stats_request(size_t rq_len, uint16_t type, struct ofpbuf **bufferp)
-{
- struct ofp_stats_msg *rq;
-
- rq = make_openflow(rq_len, OFPT10_STATS_REQUEST, bufferp);
- rq->type = htons(type);
- rq->flags = htons(0);
- return rq;
-}
-
static void
send_openflow_buffer(struct vconn *vconn, struct ofpbuf *buffer)
{
- update_openflow_length(buffer);
+ ofpmsg_update_length(buffer);
run(vconn_send_block(vconn, buffer), "failed to send packet to switch");
}
struct vconn *vconn;
struct ofpbuf *reply;
- update_openflow_length(request);
+ ofpmsg_update_length(request);
open_vconn(vconn_name, &vconn);
run(vconn_transact(vconn, request, &reply), "talking to %s", vconn_name);
ofp_print(stdout, reply->data, reply->size, verbosity + 1);
}
static void
-dump_trivial_transaction(const char *vconn_name, uint8_t request_type)
+dump_trivial_transaction(const char *vconn_name, enum ofpraw raw)
{
struct ofpbuf *request;
- make_openflow(sizeof(struct ofp_header), request_type, &request);
+ request = ofpraw_alloc(raw, OFP10_VERSION, 0);
dump_transaction(vconn_name, request);
}
static void
-dump_stats_transaction__(struct vconn *vconn, struct ofpbuf *request)
+dump_stats_transaction(struct vconn *vconn, struct ofpbuf *request)
{
- ovs_be32 send_xid = ((struct ofp_header *) request->data)->xid;
- ovs_be16 stats_type = ((struct ofp_stats_msg *) request->data)->type;
+ const struct ofp_header *request_oh = request->data;
+ ovs_be32 send_xid = request_oh->xid;
+ enum ofpraw request_raw;
+ enum ofpraw reply_raw;
bool done = false;
+ ofpraw_decode_partial(&request_raw, request->data, request->size);
+ reply_raw = ofpraw_stats_request_to_reply(request_raw,
+ request_oh->version);
+
send_openflow_buffer(vconn, request);
while (!done) {
ovs_be32 recv_xid;
run(vconn_recv_block(vconn, &reply), "OpenFlow packet receive failed");
recv_xid = ((struct ofp_header *) reply->data)->xid;
if (send_xid == recv_xid) {
- const struct ofp_stats_msg *osm = reply->data;
- const struct ofp_header *oh = reply->data;
+ enum ofpraw raw;
ofp_print(stdout, reply->data, reply->size, verbosity + 1);
- if (oh->type == OFPT_ERROR) {
+ ofpraw_decode(&raw, reply->data);
+ if (ofptype_from_ofpraw(raw) == OFPTYPE_ERROR) {
done = true;
- } else if (oh->type == OFPT10_STATS_REPLY
- && osm->type == stats_type) {
- done = !(ntohs(osm->flags) & OFPSF_REPLY_MORE);
+ } else if (raw == reply_raw) {
+ done = !ofpmp_more(reply->data);
} else {
ovs_fatal(0, "received bad reply: %s",
ofp_to_string(reply->data, reply->size,
}
static void
-dump_stats_transaction(const char *vconn_name, struct ofpbuf *request)
+dump_trivial_stats_transaction(const char *vconn_name, enum ofpraw raw)
{
+ struct ofpbuf *request;
struct vconn *vconn;
open_vconn(vconn_name, &vconn);
- dump_stats_transaction__(vconn, request);
+ request = ofpraw_alloc(raw, vconn_get_version(vconn), 0);
+ dump_stats_transaction(vconn, request);
vconn_close(vconn);
}
-static void
-dump_trivial_stats_transaction(const char *vconn_name, uint8_t stats_type)
-{
- struct ofpbuf *request;
- alloc_stats_request(sizeof(struct ofp_stats_msg), stats_type, &request);
- dump_stats_transaction(vconn_name, request);
-}
-
/* Sends 'request', which should be a request that only has a reply if an error
* occurs, and waits for it to succeed or fail. If an error does occur, prints
* it and exits with an error.
struct ofpbuf *request, *reply;
LIST_FOR_EACH (request, list_node, requests) {
- update_openflow_length(request);
+ ofpmsg_update_length(request);
}
run(vconn_transact_multiple_noreply(vconn, requests, &reply),
fetch_switch_config(struct vconn *vconn, struct ofp_switch_config *config_)
{
struct ofp_switch_config *config;
- struct ofp_header *header;
struct ofpbuf *request;
struct ofpbuf *reply;
+ enum ofptype type;
- make_openflow(sizeof(struct ofp_header), OFPT_GET_CONFIG_REQUEST,
- &request);
+ request = ofpraw_alloc(OFPRAW_OFPT_GET_CONFIG_REQUEST, OFP10_VERSION, 0);
run(vconn_transact(vconn, request, &reply),
"talking to %s", vconn_get_name(vconn));
- header = reply->data;
- if (header->type != OFPT_GET_CONFIG_REPLY ||
- header->length != htons(sizeof *config)) {
+ if (ofptype_pull(&type, reply) || type != OFPTYPE_GET_CONFIG_REPLY) {
ovs_fatal(0, "%s: bad reply to config request", vconn_get_name(vconn));
}
- config = reply->data;
+ config = ofpbuf_pull(reply, sizeof *config);
*config_ = *config;
ofpbuf_delete(reply);
}
static void
-set_switch_config(struct vconn *vconn, struct ofp_switch_config *config_)
+set_switch_config(struct vconn *vconn, const struct ofp_switch_config *config)
{
- struct ofp_switch_config *config;
- struct ofp_header save_header;
struct ofpbuf *request;
- config = make_openflow(sizeof *config, OFPT_SET_CONFIG, &request);
- save_header = config->header;
- *config = *config_;
- config->header = save_header;
+ request = ofpraw_alloc(OFPRAW_OFPT_SET_CONFIG, OFP10_VERSION, 0);
+ ofpbuf_put(request, config, sizeof *config);
transact_noreply(vconn, request);
}
struct ofpbuf *reply;
bool trunc;
- make_openflow(sizeof(struct ofp_header), OFPT_FEATURES_REQUEST,
- &request);
+ request = ofpraw_alloc(OFPRAW_OFPT_FEATURES_REQUEST, OFP10_VERSION, 0);
open_vconn(vconn_name, &vconn);
run(vconn_transact(vconn, request, &reply), "talking to %s", vconn_name);
/* The Features Reply may not contain all the ports, so send a
* Port Description stats request, which doesn't have size
* constraints. */
- dump_trivial_stats_transaction(vconn_name, OFPST_PORT_DESC);
+ dump_trivial_stats_transaction(vconn_name,
+ OFPRAW_OFPST_PORT_DESC_REQUEST);
}
- dump_trivial_transaction(vconn_name, OFPT_GET_CONFIG_REQUEST);
+ dump_trivial_transaction(vconn_name, OFPRAW_OFPT_GET_CONFIG_REQUEST);
}
static void
ofctl_dump_desc(int argc OVS_UNUSED, char *argv[])
{
- dump_trivial_stats_transaction(argv[1], OFPST_DESC);
+ dump_trivial_stats_transaction(argv[1], OFPRAW_OFPST_DESC_REQUEST);
}
static void
ofctl_dump_tables(int argc OVS_UNUSED, char *argv[])
{
- dump_trivial_stats_transaction(argv[1], OFPST_TABLE);
+ dump_trivial_stats_transaction(argv[1], OFPRAW_OFPST_TABLE_REQUEST);
}
static bool
struct ofputil_phy_port *pp, bool *trunc)
{
struct ofputil_switch_features features;
- const struct ofp_switch_features *osf;
+ const struct ofp_header *oh;
struct ofpbuf *request, *reply;
struct vconn *vconn;
enum ofperr error;
+ enum ofptype type;
struct ofpbuf b;
bool found = false;
/* Fetch the switch's ofp_switch_features. */
- make_openflow(sizeof(struct ofp_header), OFPT_FEATURES_REQUEST, &request);
+ request = ofpraw_alloc(OFPRAW_OFPT_FEATURES_REQUEST, OFP10_VERSION, 0);
open_vconn(vconn_name, &vconn);
run(vconn_transact(vconn, request, &reply), "talking to %s", vconn_name);
vconn_close(vconn);
- osf = reply->data;
- if (reply->size < sizeof *osf) {
- ovs_fatal(0, "%s: received too-short features reply (only %zu bytes)",
- vconn_name, reply->size);
+ oh = reply->data;
+ if (ofptype_decode(&type, reply->data)
+ || type != OFPTYPE_FEATURES_REPLY) {
+ ovs_fatal(0, "%s: received bad features reply", vconn_name);
}
*trunc = false;
goto exit;
}
- error = ofputil_decode_switch_features(osf, &features, &b);
+ error = ofputil_decode_switch_features(oh, &features, &b);
if (error) {
ovs_fatal(0, "%s: failed to decode features reply (%s)",
vconn_name, ofperr_to_string(error));
}
- while (!ofputil_pull_phy_port(osf->header.version, &b, pp)) {
+ while (!ofputil_pull_phy_port(oh->version, &b, pp)) {
if (port_no != UINT_MAX
? port_no == pp->port_no
: !strcmp(pp->name, port_name)) {
struct ofpbuf *request;
struct vconn *vconn;
ovs_be32 send_xid;
- struct ofpbuf b;
bool done = false;
bool found = false;
- alloc_stats_request(sizeof(struct ofp_stats_msg), OFPST_PORT_DESC,
- &request);
+ request = ofpraw_alloc(OFPRAW_OFPST_PORT_DESC_REQUEST, OFP10_VERSION, 0);
send_xid = ((struct ofp_header *) request->data)->xid;
open_vconn(vconn_name, &vconn);
run(vconn_recv_block(vconn, &reply), "OpenFlow packet receive failed");
recv_xid = ((struct ofp_header *) reply->data)->xid;
if (send_xid == recv_xid) {
- const struct ofputil_msg_type *type;
- struct ofp_stats_msg *osm;
-
- ofputil_decode_msg_type(reply->data, &type);
- if (ofputil_msg_type_code(type) != OFPUTIL_OFPST_PORT_DESC_REPLY) {
+ struct ofp_header *oh = reply->data;
+ enum ofptype type;
+ struct ofpbuf b;
+ uint16_t flags;
+
+ ofpbuf_use_const(&b, oh, ntohs(oh->length));
+ if (ofptype_pull(&type, &b)
+ || type != OFPTYPE_PORT_DESC_STATS_REPLY) {
ovs_fatal(0, "received bad reply: %s",
ofp_to_string(reply->data, reply->size,
verbosity + 1));
}
- osm = ofpbuf_at_assert(reply, 0, sizeof *osm);
- done = !(ntohs(osm->flags) & OFPSF_REPLY_MORE);
+ flags = ofpmp_flags(oh);
+ done = !(flags & OFPSF_REPLY_MORE);
if (found) {
/* We've already found the port, but we need to drain
continue;
}
- ofpbuf_use_const(&b, &osm->header, ntohs(osm->header.length));
- ofpbuf_pull(&b, sizeof(struct ofp_stats_msg));
-
- while (!ofputil_pull_phy_port(osm->header.version, &b, pp)) {
+ while (!ofputil_pull_phy_port(oh->version, &b, pp)) {
if (port_no != UINT_MAX ? port_no == pp->port_no
: !strcmp(pp->name, port_name)) {
found = true;
static uint16_t
str_to_port_no(const char *vconn_name, const char *port_name)
{
- unsigned int port_no;
-
- if (str_to_uint(port_name, 10, &port_no)) {
+ uint16_t port_no = ofputil_port_from_string(port_name);
+ if (port_no) {
return port_no;
} else {
struct ofputil_phy_port pp;
struct vconn *vconn;
vconn = prepare_dump_flows(argc, argv, aggregate, &request);
- dump_stats_transaction__(vconn, request);
+ dump_stats_transaction(vconn, request);
vconn_close(vconn);
}
{
const struct ofputil_flow_stats *afs = afs_;
const struct ofputil_flow_stats *bfs = bfs_;
- const struct cls_rule *a = &afs->rule;
- const struct cls_rule *b = &bfs->rule;
+ const struct match *a = &afs->match;
+ const struct match *b = &bfs->match;
const struct sort_criterion *sc;
for (sc = criteria; sc < &criteria[n_criteria]; sc++) {
int ret;
if (!f) {
- ret = a->priority < b->priority ? -1 : a->priority > b->priority;
+ unsigned int a_pri = afs->priority;
+ unsigned int b_pri = bfs->priority;
+ ret = a_pri < b_pri ? -1 : a_pri > b_pri;
} else {
bool ina, inb;
static void
ofctl_queue_stats(int argc, char *argv[])
{
- struct ofp_queue_stats_request *req;
+ struct ofp10_queue_stats_request *req;
struct ofpbuf *request;
+ struct vconn *vconn;
- req = alloc_stats_request(sizeof *req, OFPST_QUEUE, &request);
+ open_vconn(argv[1], &vconn);
+ request = ofpraw_alloc(OFPRAW_OFPST_QUEUE_REQUEST,
+ vconn_get_version(vconn), 0);
+ req = ofpbuf_put_zeros(request, sizeof *req);
if (argc > 2 && argv[2][0] && strcasecmp(argv[2], "all")) {
req->port_no = htons(str_to_port_no(argv[1], argv[2]));
memset(req->pad, 0, sizeof req->pad);
- dump_stats_transaction(argv[1], request);
+ dump_stats_transaction(vconn, request);
+ vconn_close(vconn);
}
static enum ofputil_protocol
return;
}
- msg = ofputil_encode_barrier_request();
+ msg = ofputil_encode_barrier_request(vconn_get_version(aux->vconn));
error = vconn_send_block(aux->vconn, msg);
if (error) {
ofpbuf_delete(msg);
int retval;
unixctl_server_run(server);
+
while (!blocked) {
- uint8_t msg_type;
+ enum ofptype type;
retval = vconn_recv(vconn, &b);
if (retval == EAGAIN) {
fputs(s, stderr);
}
- msg_type = ((const struct ofp_header *) b->data)->type;
+ ofptype_decode(&type, b->data);
ofp_print(stderr, b->data, b->size, verbosity + 2);
ofpbuf_delete(b);
- if (barrier_aux.conn && msg_type == OFPT10_BARRIER_REPLY) {
+ if (barrier_aux.conn && type == OFPTYPE_BARRIER_REPLY) {
unixctl_command_reply(barrier_aux.conn, NULL);
barrier_aux.conn = NULL;
}
msg = ofpbuf_new(0);
ofputil_append_flow_monitor_request(&fmr, msg);
- dump_stats_transaction__(vconn, msg);
+ dump_stats_transaction(vconn, msg);
} else {
ovs_fatal(0, "%s: unsupported \"monitor\" argument", arg);
}
static void
ofctl_dump_ports(int argc, char *argv[])
{
- struct ofp_port_stats_request *req;
+ struct ofp10_port_stats_request *req;
struct ofpbuf *request;
+ struct vconn *vconn;
uint16_t port;
- req = alloc_stats_request(sizeof *req, OFPST_PORT, &request);
+ open_vconn(argv[1], &vconn);
+ request = ofpraw_alloc(OFPRAW_OFPST_PORT_REQUEST,
+ vconn_get_version(vconn), 0);
+ req = ofpbuf_put_zeros(request, sizeof *req);
port = argc > 2 ? str_to_port_no(argv[1], argv[2]) : OFPP_NONE;
req->port_no = htons(port);
- dump_stats_transaction(argv[1], request);
+ dump_stats_transaction(vconn, request);
+ vconn_close(vconn);
}
static void
ofctl_dump_ports_desc(int argc OVS_UNUSED, char *argv[])
{
- dump_trivial_stats_transaction(argv[1], OFPST_PORT_DESC);
+ dump_trivial_stats_transaction(argv[1], OFPRAW_OFPST_PORT_DESC_REQUEST);
}
static void
struct vconn *vconn;
struct ofpbuf *reply;
- make_openflow(sizeof(struct ofp_header), OFPT_ECHO_REQUEST, &request);
open_vconn(argv[1], &vconn);
+ request = make_echo_request(vconn_get_version(vconn));
run(vconn_transact(vconn, request, &reply), "talking to %s", argv[1]);
if (reply->size != sizeof(struct ofp_header)) {
ovs_fatal(0, "reply does not match request");
static void
ofctl_packet_out(int argc, char *argv[])
{
+ enum ofputil_protocol protocol;
struct ofputil_packet_out po;
struct ofpbuf ofpacts;
struct vconn *vconn;
parse_ofpacts(argv[3], &ofpacts);
po.buffer_id = UINT32_MAX;
- po.in_port = (!strcasecmp(argv[2], "none") ? OFPP_NONE
- : !strcasecmp(argv[2], "local") ? OFPP_LOCAL
- : str_to_port_no(argv[1], argv[2]));
+ po.in_port = str_to_port_no(argv[1], argv[2]);
po.ofpacts = ofpacts.data;
po.ofpacts_len = ofpacts.size;
- open_vconn(argv[1], &vconn);
+ protocol = open_vconn(argv[1], &vconn);
for (i = 4; i < argc; i++) {
struct ofpbuf *packet, *opo;
const char *error_msg;
po.packet = packet->data;
po.packet_len = packet->size;
- opo = ofputil_encode_packet_out(&po);
+ opo = ofputil_encode_packet_out(&po, protocol);
transact_noreply(vconn, opo);
ofpbuf_delete(packet);
}
for (i = 0; i < 10; i++) {
struct timeval start, end;
struct ofpbuf *request, *reply;
- struct ofp_header *rq_hdr, *rpy_hdr;
+ const struct ofp_header *rpy_hdr;
+ enum ofptype type;
- rq_hdr = make_openflow(sizeof(struct ofp_header) + payload,
- OFPT_ECHO_REQUEST, &request);
- random_bytes(rq_hdr + 1, payload);
+ request = ofpraw_alloc(OFPRAW_OFPT_ECHO_REQUEST, OFP10_VERSION,
+ payload);
+ random_bytes(ofpbuf_put_uninit(request, payload), payload);
xgettimeofday(&start);
run(vconn_transact(vconn, ofpbuf_clone(request), &reply), "transact");
xgettimeofday(&end);
rpy_hdr = reply->data;
- if (reply->size != request->size
- || memcmp(rpy_hdr + 1, rq_hdr + 1, payload)
- || rpy_hdr->xid != rq_hdr->xid
- || rpy_hdr->type != OFPT_ECHO_REPLY) {
+ if (ofptype_pull(&type, reply)
+ || type != OFPTYPE_ECHO_REPLY
+ || reply->size != payload
+ || memcmp(request->l3, reply->l3, payload)) {
printf("Reply does not match request. Request:\n");
ofp_print(stdout, request, request->size, verbosity + 2);
printf("Reply:\n");
ofp_print(stdout, reply, reply->size, verbosity + 2);
}
printf("%zu bytes from %s: xid=%08"PRIx32" time=%.1f ms\n",
- reply->size - sizeof *rpy_hdr, argv[1], ntohl(rpy_hdr->xid),
+ reply->size, argv[1], ntohl(rpy_hdr->xid),
(1000*(double)(end.tv_sec - start.tv_sec))
+ (.001*(end.tv_usec - start.tv_usec)));
ofpbuf_delete(request);
xgettimeofday(&start);
for (i = 0; i < count; i++) {
struct ofpbuf *request, *reply;
- struct ofp_header *rq_hdr;
- rq_hdr = make_openflow(message_size, OFPT_ECHO_REQUEST, &request);
- memset(rq_hdr + 1, 0, payload_size);
+ request = ofpraw_alloc(OFPRAW_OFPT_ECHO_REQUEST, OFP10_VERSION,
+ payload_size);
+ ofpbuf_put_zeros(request, payload_size);
run(vconn_transact(vconn, request, &reply), "transact");
ofpbuf_delete(reply);
}
b->ofpacts, b->ofpacts_len));
}
-/* Prints 'version' on stdout. Expects the caller to have printed the rule
- * associated with the version. */
+/* Clears 's', then if 's' has a version 'index', formats 'fte' and version
+ * 'index' into 's', followed by a new-line. */
static void
-fte_version_print(const struct fte_version *version)
+fte_version_format(const struct fte *fte, int index, struct ds *s)
{
- struct ds s;
+ const struct fte_version *version = fte->versions[index];
+
+ ds_clear(s);
+ if (!version) {
+ return;
+ }
+ cls_rule_format(&fte->rule, s);
if (version->cookie != htonll(0)) {
- printf(" cookie=0x%"PRIx64, ntohll(version->cookie));
+ ds_put_format(s, " cookie=0x%"PRIx64, ntohll(version->cookie));
}
if (version->idle_timeout != OFP_FLOW_PERMANENT) {
- printf(" idle_timeout=%"PRIu16, version->idle_timeout);
+ ds_put_format(s, " idle_timeout=%"PRIu16, version->idle_timeout);
}
if (version->hard_timeout != OFP_FLOW_PERMANENT) {
- printf(" hard_timeout=%"PRIu16, version->hard_timeout);
+ ds_put_format(s, " hard_timeout=%"PRIu16, version->hard_timeout);
}
- ds_init(&s);
- ofpacts_format(version->ofpacts, version->ofpacts_len, &s);
- printf(" %s\n", ds_cstr(&s));
- ds_destroy(&s);
+ ds_put_char(s, ' ');
+ ofpacts_format(version->ofpacts, version->ofpacts_len, s);
+
+ ds_put_char(s, '\n');
}
static struct fte *
if (fte) {
fte_version_free(fte->versions[0]);
fte_version_free(fte->versions[1]);
+ cls_rule_destroy(&fte->rule);
free(fte);
}
}
*
* Takes ownership of 'version'. */
static void
-fte_insert(struct classifier *cls, const struct cls_rule *rule,
- struct fte_version *version, int index)
+fte_insert(struct classifier *cls, const struct match *match,
+ unsigned int priority, struct fte_version *version, int index)
{
struct fte *old, *fte;
fte = xzalloc(sizeof *fte);
- fte->rule = *rule;
+ cls_rule_init(&fte->rule, match, priority);
fte->versions[index] = version;
old = fte_from_cls_rule(classifier_replace(cls, &fte->rule));
if (old) {
fte_version_free(old->versions[index]);
fte->versions[!index] = old->versions[!index];
+ cls_rule_destroy(&old->rule);
free(old);
}
}
version->cookie = fm.new_cookie;
version->idle_timeout = fm.idle_timeout;
version->hard_timeout = fm.hard_timeout;
- version->flags = fm.flags & (OFPFF_SEND_FLOW_REM | OFPFF_EMERG);
+ version->flags = fm.flags & (OFPFF_SEND_FLOW_REM | OFPFF10_EMERG);
version->ofpacts = fm.ofpacts;
version->ofpacts_len = fm.ofpacts_len;
- usable_protocols &= ofputil_usable_protocols(&fm.cr);
+ usable_protocols &= ofputil_usable_protocols(&fm.match);
- fte_insert(cls, &fm.cr, version, index);
+ fte_insert(cls, &fm.match, fm.priority, version, index);
}
ds_destroy(&s);
struct ofpbuf *reply = *replyp;
for (;;) {
- ovs_be16 flags;
int retval;
+ bool more;
/* Get a flow stats reply message, if we don't already have one. */
if (!reply) {
- const struct ofputil_msg_type *type;
- enum ofputil_msg_code code;
+ enum ofptype type;
+ enum ofperr error;
do {
run(vconn_recv_block(vconn, &reply),
"OpenFlow packet receive failed");
} while (((struct ofp_header *) reply->data)->xid != send_xid);
- ofputil_decode_msg_type(reply->data, &type);
- code = ofputil_msg_type_code(type);
- if (code != OFPUTIL_OFPST_FLOW_REPLY &&
- code != OFPUTIL_NXST_FLOW_REPLY) {
+ error = ofptype_decode(&type, reply->data);
+ if (error || type != OFPTYPE_FLOW_STATS_REPLY) {
ovs_fatal(0, "received bad reply: %s",
ofp_to_string(reply->data, reply->size,
verbosity + 1));
return true;
case EOF:
- flags = ((const struct ofp_stats_msg *) reply->l2)->flags;
+ more = ofpmp_more(reply->l2);
ofpbuf_delete(reply);
- if (!(flags & htons(OFPSF_REPLY_MORE))) {
+ reply = NULL;
+ if (!more) {
*replyp = NULL;
return false;
}
ovs_be32 send_xid;
fsr.aggregate = false;
- cls_rule_init_catchall(&fsr.match, 0);
+ match_init_catchall(&fsr.match);
fsr.out_port = OFPP_NONE;
fsr.table_id = 0xff;
fsr.cookie = fsr.cookie_mask = htonll(0);
version->ofpacts_len = fs.ofpacts_len;
version->ofpacts = xmemdup(fs.ofpacts, fs.ofpacts_len);
- fte_insert(cls, &fs.rule, version, index);
+ fte_insert(cls, &fs.match, fs.priority, version, index);
}
ofpbuf_uninit(&ofpacts);
}
struct ofputil_flow_mod fm;
struct ofpbuf *ofm;
- fm.cr = fte->rule;
+ minimatch_expand(&fte->rule.match, &fm.match);
+ fm.priority = fte->rule.priority;
fm.cookie = htonll(0);
fm.cookie_mask = htonll(0);
fm.new_cookie = version->cookie;
bool differences = false;
struct cls_cursor cursor;
struct classifier cls;
+ struct ds a_s, b_s;
struct fte *fte;
classifier_init(&cls);
read_flows_from_source(argv[1], &cls, 0);
read_flows_from_source(argv[2], &cls, 1);
+ ds_init(&a_s);
+ ds_init(&b_s);
+
cls_cursor_init(&cursor, &cls, NULL);
CLS_CURSOR_FOR_EACH (fte, rule, &cursor) {
struct fte_version *a = fte->versions[0];
struct fte_version *b = fte->versions[1];
if (!a || !b || !fte_version_equals(a, b)) {
- char *rule_s = cls_rule_to_string(&fte->rule);
- if (a) {
- printf("-%s", rule_s);
- fte_version_print(a);
- }
- if (b) {
- printf("+%s", rule_s);
- fte_version_print(b);
+ fte_version_format(fte, 0, &a_s);
+ fte_version_format(fte, 1, &b_s);
+ if (strcmp(ds_cstr(&a_s), ds_cstr(&b_s))) {
+ if (a_s.length) {
+ printf("-%s", ds_cstr(&a_s));
+ }
+ if (b_s.length) {
+ printf("+%s", ds_cstr(&b_s));
+ }
+ differences = true;
}
- free(rule_s);
-
- differences = true;
}
}
+ ds_destroy(&a_s);
+ ds_destroy(&b_s);
+
fte_free_all(&cls);
if (differences) {
ds_init(&in);
while (!ds_get_test_line(&in, stdin)) {
struct ofpbuf nx_match;
- struct cls_rule rule;
+ struct match match;
ovs_be64 cookie, cookie_mask;
enum ofperr error;
int match_len;
/* Convert string to nx_match. */
ofpbuf_init(&nx_match, 0);
- match_len = nx_match_from_string(ds_cstr(&in), &nx_match);
+ if (oxm) {
+ match_len = oxm_match_from_string(ds_cstr(&in), &nx_match);
+ } else {
+ match_len = nx_match_from_string(ds_cstr(&in), &nx_match);
+ }
- /* Convert nx_match to cls_rule. */
+ /* Convert nx_match to match. */
if (strict) {
- error = nx_pull_match(&nx_match, match_len, 0, &rule,
- &cookie, &cookie_mask);
+ if (oxm) {
+ error = oxm_pull_match(&nx_match, &match);
+ } else {
+ error = nx_pull_match(&nx_match, match_len, &match,
+ &cookie, &cookie_mask);
+ }
} else {
- error = nx_pull_match_loose(&nx_match, match_len, 0, &rule,
- &cookie, &cookie_mask);
+ if (oxm) {
+ error = oxm_pull_match_loose(&nx_match, &match);
+ } else {
+ error = nx_pull_match_loose(&nx_match, match_len, &match,
+ &cookie, &cookie_mask);
+ }
}
+
if (!error) {
char *out;
- /* Convert cls_rule back to nx_match. */
+ /* Convert match back to nx_match. */
ofpbuf_uninit(&nx_match);
ofpbuf_init(&nx_match, 0);
- match_len = nx_put_match(&nx_match, oxm, &rule,
- cookie, cookie_mask);
+ if (oxm) {
+ match_len = oxm_put_match(&nx_match, &match);
+ out = oxm_match_to_string(nx_match.data, match_len);
+ } else {
+ match_len = nx_put_match(&nx_match, &match,
+ cookie, cookie_mask);
+ out = nx_match_to_string(nx_match.data, match_len);
+ }
- /* Convert nx_match to string. */
- out = nx_match_to_string(nx_match.data, match_len);
puts(out);
free(out);
} else {
}
static void
-print_differences(const void *a_, size_t a_len,
+print_differences(const char *prefix,
+ const void *a_, size_t a_len,
const void *b_, size_t b_len)
{
const uint8_t *a = a_;
for (i = 0; i < MIN(a_len, b_len); i++) {
if (a[i] != b[i]) {
- printf("%2zu: %02"PRIx8" -> %02"PRIx8"\n", i, a[i], b[i]);
+ printf("%s%2zu: %02"PRIx8" -> %02"PRIx8"\n",
+ prefix, i, a[i], b[i]);
}
}
for (i = a_len; i < b_len; i++) {
- printf("%2zu: (none) -> %02"PRIx8"\n", i, b[i]);
+ printf("%s%2zu: (none) -> %02"PRIx8"\n", prefix, i, b[i]);
}
for (i = b_len; i < a_len; i++) {
- printf("%2zu: %02"PRIx8" -> (none)\n", i, a[i]);
+ printf("%s%2zu: %02"PRIx8" -> (none)\n", prefix, i, a[i]);
}
}
ofpbuf_init(&of10_out, 0);
ofpacts_put_openflow10(ofpacts.data, ofpacts.size, &of10_out);
- print_differences(of10_in.data, of10_in.size,
+ print_differences("", of10_in.data, of10_in.size,
of10_out.data, of10_out.size);
putchar('\n');
ds_destroy(&in);
}
-/* "parse-ofp11-match": reads a series of ofp11_match specifications as hex
+/* "parse-ofp10-match": reads a series of ofp10_match specifications as hex
* bytes from stdin, converts them to cls_rules, prints them as strings on
* stdout, and then converts them back to hex bytes and prints any differences
- * from the input. */
+ * from the input.
+ *
+ * The input hex bytes may contain "x"s to represent "don't-cares", bytes whose
+ * values are ignored in the input and will be set to zero when OVS converts
+ * them back to hex bytes. ovs-ofctl actually sets "x"s to random bits when
+ * it does the conversion to hex, to ensure that in fact they are ignored. */
+static void
+ofctl_parse_ofp10_match(int argc OVS_UNUSED, char *argv[] OVS_UNUSED)
+{
+ struct ds expout;
+ struct ds in;
+
+ ds_init(&in);
+ ds_init(&expout);
+ while (!ds_get_preprocessed_line(&in, stdin)) {
+ struct ofpbuf match_in, match_expout;
+ struct ofp10_match match_out;
+ struct ofp10_match match_normal;
+ struct match match;
+ char *p;
+
+ /* Parse hex bytes to use for expected output. */
+ ds_clear(&expout);
+ ds_put_cstr(&expout, ds_cstr(&in));
+ for (p = ds_cstr(&expout); *p; p++) {
+ if (*p == 'x') {
+ *p = '0';
+ }
+ }
+ ofpbuf_init(&match_expout, 0);
+ if (ofpbuf_put_hex(&match_expout, ds_cstr(&expout), NULL)[0] != '\0') {
+ ovs_fatal(0, "Trailing garbage in hex data");
+ }
+ if (match_expout.size != sizeof(struct ofp10_match)) {
+ ovs_fatal(0, "Input is %zu bytes, expected %zu",
+ match_expout.size, sizeof(struct ofp10_match));
+ }
+
+ /* Parse hex bytes for input. */
+ for (p = ds_cstr(&in); *p; p++) {
+ if (*p == 'x') {
+ *p = "0123456789abcdef"[random_uint32() & 0xf];
+ }
+ }
+ ofpbuf_init(&match_in, 0);
+ if (ofpbuf_put_hex(&match_in, ds_cstr(&in), NULL)[0] != '\0') {
+ ovs_fatal(0, "Trailing garbage in hex data");
+ }
+ if (match_in.size != sizeof(struct ofp10_match)) {
+ ovs_fatal(0, "Input is %zu bytes, expected %zu",
+ match_in.size, sizeof(struct ofp10_match));
+ }
+
+ /* Convert to cls_rule and print. */
+ ofputil_match_from_ofp10_match(match_in.data, &match);
+ match_print(&match);
+
+ /* Convert back to ofp10_match and print differences from input. */
+ ofputil_match_to_ofp10_match(&match, &match_out);
+ print_differences("", match_expout.data, match_expout.size,
+ &match_out, sizeof match_out);
+
+ /* Normalize, then convert and compare again. */
+ ofputil_normalize_match(&match);
+ ofputil_match_to_ofp10_match(&match, &match_normal);
+ print_differences("normal: ", &match_out, sizeof match_out,
+ &match_normal, sizeof match_normal);
+ putchar('\n');
+
+ ofpbuf_uninit(&match_in);
+ ofpbuf_uninit(&match_expout);
+ }
+ ds_destroy(&in);
+ ds_destroy(&expout);
+}
+
+/* "parse-ofp11-match": reads a series of ofp11_match specifications as hex
+ * bytes from stdin, converts them to "struct match"es, prints them as strings
+ * on stdout, and then converts them back to hex bytes and prints any
+ * differences from the input. */
static void
ofctl_parse_ofp11_match(int argc OVS_UNUSED, char *argv[] OVS_UNUSED)
{
while (!ds_get_preprocessed_line(&in, stdin)) {
struct ofpbuf match_in;
struct ofp11_match match_out;
- struct cls_rule rule;
+ struct match match;
enum ofperr error;
/* Parse hex bytes. */
match_in.size, sizeof(struct ofp11_match));
}
- /* Convert to cls_rule. */
- error = ofputil_cls_rule_from_ofp11_match(match_in.data,
- OFP_DEFAULT_PRIORITY, &rule);
+ /* Convert to match. */
+ error = ofputil_match_from_ofp11_match(match_in.data, &match);
if (error) {
printf("bad ofp11_match: %s\n\n", ofperr_get_name(error));
ofpbuf_uninit(&match_in);
continue;
}
- /* Print cls_rule. */
- cls_rule_print(&rule);
+ /* Print match. */
+ match_print(&match);
/* Convert back to ofp11_match and print differences from input. */
- ofputil_cls_rule_to_ofp11_match(&rule, &match_out);
+ ofputil_match_to_ofp11_match(&match, &match_out);
- print_differences(match_in.data, match_in.size,
+ print_differences("", match_in.data, match_in.size,
&match_out, sizeof match_out);
putchar('\n');
ofpbuf_init(&of11_out, 0);
ofpacts_put_openflow11_actions(ofpacts.data, ofpacts.size, &of11_out);
- print_differences(of11_in.data, of11_in.size,
+ print_differences("", of11_in.data, of11_in.size,
of11_out.data, of11_out.size);
putchar('\n');
ofpacts_put_openflow11_instructions(ofpacts.data, ofpacts.size,
&of11_out);
- print_differences(of11_in.data, of11_in.size,
+ print_differences("", of11_in.data, of11_in.size,
of11_out.data, of11_out.size);
putchar('\n');
ds_destroy(&in);
}
+/* "check-vlan VLAN_TCI VLAN_TCI_MASK": converts the specified vlan_tci and
+ * mask values to and from various formats and prints the results. */
+static void
+ofctl_check_vlan(int argc OVS_UNUSED, char *argv[])
+{
+ struct match match;
+
+ char *string_s;
+ struct ofputil_flow_mod fm;
+
+ struct ofpbuf nxm;
+ struct match nxm_match;
+ int nxm_match_len;
+ char *nxm_s;
+
+ struct ofp10_match of10_raw;
+ struct match of10_match;
+
+ struct ofp11_match of11_raw;
+ struct match of11_match;
+
+ enum ofperr error;
+
+ match_init_catchall(&match);
+ match.flow.vlan_tci = htons(strtoul(argv[1], NULL, 16));
+ match.wc.masks.vlan_tci = htons(strtoul(argv[2], NULL, 16));
+
+ /* Convert to and from string. */
+ string_s = match_to_string(&match, OFP_DEFAULT_PRIORITY);
+ printf("%s -> ", string_s);
+ fflush(stdout);
+ parse_ofp_str(&fm, -1, string_s, false);
+ printf("%04"PRIx16"/%04"PRIx16"\n",
+ ntohs(fm.match.flow.vlan_tci),
+ ntohs(fm.match.wc.masks.vlan_tci));
+ free(string_s);
+
+ /* Convert to and from NXM. */
+ ofpbuf_init(&nxm, 0);
+ nxm_match_len = nx_put_match(&nxm, &match, htonll(0), htonll(0));
+ nxm_s = nx_match_to_string(nxm.data, nxm_match_len);
+ error = nx_pull_match(&nxm, nxm_match_len, &nxm_match, NULL, NULL);
+ printf("NXM: %s -> ", nxm_s);
+ if (error) {
+ printf("%s\n", ofperr_to_string(error));
+ } else {
+ printf("%04"PRIx16"/%04"PRIx16"\n",
+ ntohs(nxm_match.flow.vlan_tci),
+ ntohs(nxm_match.wc.masks.vlan_tci));
+ }
+ free(nxm_s);
+ ofpbuf_uninit(&nxm);
+
+ /* Convert to and from OXM. */
+ ofpbuf_init(&nxm, 0);
+ nxm_match_len = oxm_put_match(&nxm, &match);
+ nxm_s = oxm_match_to_string(nxm.data, nxm_match_len);
+ error = oxm_pull_match(&nxm, &nxm_match);
+ printf("OXM: %s -> ", nxm_s);
+ if (error) {
+ printf("%s\n", ofperr_to_string(error));
+ } else {
+ uint16_t vid = ntohs(nxm_match.flow.vlan_tci) &
+ (VLAN_VID_MASK | VLAN_CFI);
+ uint16_t mask = ntohs(nxm_match.wc.masks.vlan_tci) &
+ (VLAN_VID_MASK | VLAN_CFI);
+
+ printf("%04"PRIx16"/%04"PRIx16",", vid, mask);
+ if (vid && vlan_tci_to_pcp(nxm_match.wc.masks.vlan_tci)) {
+ printf("%02"PRIx8"\n", vlan_tci_to_pcp(nxm_match.flow.vlan_tci));
+ } else {
+ printf("--\n");
+ }
+ }
+ free(nxm_s);
+ ofpbuf_uninit(&nxm);
+
+ /* Convert to and from OpenFlow 1.0. */
+ ofputil_match_to_ofp10_match(&match, &of10_raw);
+ ofputil_match_from_ofp10_match(&of10_raw, &of10_match);
+ printf("OF1.0: %04"PRIx16"/%d,%02"PRIx8"/%d -> %04"PRIx16"/%04"PRIx16"\n",
+ ntohs(of10_raw.dl_vlan),
+ (of10_raw.wildcards & htonl(OFPFW10_DL_VLAN)) != 0,
+ of10_raw.dl_vlan_pcp,
+ (of10_raw.wildcards & htonl(OFPFW10_DL_VLAN_PCP)) != 0,
+ ntohs(of10_match.flow.vlan_tci),
+ ntohs(of10_match.wc.masks.vlan_tci));
+
+ /* Convert to and from OpenFlow 1.1. */
+ ofputil_match_to_ofp11_match(&match, &of11_raw);
+ ofputil_match_from_ofp11_match(&of11_raw, &of11_match);
+ printf("OF1.1: %04"PRIx16"/%d,%02"PRIx8"/%d -> %04"PRIx16"/%04"PRIx16"\n",
+ ntohs(of11_raw.dl_vlan),
+ (of11_raw.wildcards & htonl(OFPFW11_DL_VLAN)) != 0,
+ of11_raw.dl_vlan_pcp,
+ (of11_raw.wildcards & htonl(OFPFW11_DL_VLAN_PCP)) != 0,
+ ntohs(of11_match.flow.vlan_tci),
+ ntohs(of11_match.wc.masks.vlan_tci));
+}
+
/* "print-error ENUM": Prints the type and code of ENUM for every OpenFlow
* version. */
static void
}
for (version = 0; version <= UINT8_MAX; version++) {
- const struct ofperr_domain *domain;
-
- domain = ofperr_domain_from_version(version);
- if (!domain) {
+ const char *name = ofperr_domain_get_name(version);
+ if (!name) {
continue;
}
-
printf("%s: %d,%d\n",
- ofperr_domain_get_name(domain),
- ofperr_get_type(error, domain),
- ofperr_get_code(error, domain));
+ ofperr_domain_get_name(version),
+ ofperr_get_type(error, version),
+ ofperr_get_code(error, version));
}
}
{ "parse-nxm", 0, 0, ofctl_parse_nxm },
{ "parse-oxm", 0, 0, ofctl_parse_oxm },
{ "parse-ofp10-actions", 0, 0, ofctl_parse_ofp10_actions },
+ { "parse-ofp10-match", 0, 0, ofctl_parse_ofp10_match },
{ "parse-ofp11-match", 0, 0, ofctl_parse_ofp11_match },
{ "parse-ofp11-actions", 0, 0, ofctl_parse_ofp11_actions },
{ "parse-ofp11-instructions", 0, 0, ofctl_parse_ofp11_instructions },
+ { "check-vlan", 2, 2, ofctl_check_vlan },
{ "print-error", 1, 1, ofctl_print_error },
{ "ofp-print", 1, 2, ofctl_ofp_print },
git://git.onelab.eu / sliver-openvswitch.git / blobdiff