/*
- * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013 Nicira, Inc.
+ * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
-#include <sys/fcntl.h>
+#include <fcntl.h>
#include <sys/stat.h>
#include <sys/time.h>
#include "compiler.h"
#include "dirs.h"
#include "dynamic-string.h"
+#include "fatal-signal.h"
#include "nx-match.h"
#include "odp-util.h"
#include "ofp-actions.h"
#include "openflow/nicira-ext.h"
#include "openflow/openflow.h"
#include "packets.h"
+#include "pcap-file.h"
#include "poll-loop.h"
#include "random.h"
#include "stream-ssl.h"
* "snoop" command? */
static bool timestamp;
+/* --unixctl-path: Path to use for unixctl server, for "monitor" and "snoop"
+ commands. */
+static char *unixctl_path;
+
/* --sort, --rsort: Sort order. */
enum sort_order { SORT_ASC, SORT_DESC };
struct sort_criterion {
static struct sort_criterion *criteria;
static size_t n_criteria, allocated_criteria;
-static const struct command all_commands[];
+static const struct command *get_all_commands(void);
-static void usage(void) NO_RETURN;
+NO_RETURN static void usage(void);
static void parse_options(int argc, char *argv[]);
static bool recv_flow_stats_reply(struct vconn *, ovs_be32 send_xid,
main(int argc, char *argv[])
{
set_program_name(argv[0]);
+ service_start(&argc, &argv);
parse_options(argc, argv);
- signal(SIGPIPE, SIG_IGN);
- run_command(argc - optind, argv + optind, all_commands);
+ fatal_ignore_sigpipe();
+ run_command(argc - optind, argv + optind, get_all_commands());
return 0;
}
OPT_TIMESTAMP,
OPT_SORT,
OPT_RSORT,
+ OPT_UNIXCTL,
DAEMON_OPTION_ENUMS,
OFP_VERSION_OPTION_ENUMS,
VLOG_OPTION_ENUMS
{"timestamp", no_argument, NULL, OPT_TIMESTAMP},
{"sort", optional_argument, NULL, OPT_SORT},
{"rsort", optional_argument, NULL, OPT_RSORT},
+ {"unixctl", required_argument, NULL, OPT_UNIXCTL},
{"help", no_argument, NULL, 'h'},
DAEMON_LONG_OPTIONS,
OFP_VERSION_LONG_OPTIONS,
uint32_t versions;
enum ofputil_protocol version_protocols;
+ /* For now, ovs-ofctl only enables OpenFlow 1.0 by default. This is
+ * because ovs-ofctl implements command such as "add-flow" as raw OpenFlow
+ * requests, but those requests have subtly different semantics in
+ * different OpenFlow versions. For example:
+ *
+ * - In OpenFlow 1.0, a "mod-flow" operation that does not find any
+ * existing flow to modify adds a new flow.
+ *
+ * - In OpenFlow 1.1, a "mod-flow" operation that does not find any
+ * existing flow to modify adds a new flow, but only if the mod-flow
+ * did not match on the flow cookie.
+ *
+ * - In OpenFlow 1.2 and a later, a "mod-flow" operation never adds a
+ * new flow.
+ */
+ set_allowed_ofp_versions("OpenFlow10");
+
for (;;) {
unsigned long int timeout;
int c;
add_sort_criterion(SORT_DESC, optarg);
break;
+ case OPT_UNIXCTL:
+ unixctl_path = optarg;
+ break;
+
DAEMON_OPTION_HANDLERS
OFP_VERSION_OPTION_HANDLERS
VLOG_OPTION_HANDLERS
" show SWITCH show OpenFlow information\n"
" dump-desc SWITCH print switch description\n"
" dump-tables SWITCH print table stats\n"
+ " dump-table-features SWITCH print table features\n"
" mod-port SWITCH IFACE ACT modify port behavior\n"
+ " mod-table SWITCH MOD modify flow table behavior\n"
" get-frags SWITCH print fragment handling behavior\n"
" set-frags SWITCH FRAG_MODE set fragment handling behavior\n"
" dump-ports SWITCH [PORT] print port statistics\n"
- " dump-ports-desc SWITCH print port descriptions\n"
+ " dump-ports-desc SWITCH [PORT] print port descriptions\n"
" dump-flows SWITCH print all flow entries\n"
" dump-flows SWITCH FLOW print matching FLOWs\n"
" dump-aggregate SWITCH print aggregate flow statistics\n"
" monitor SWITCH [MISSLEN] [invalid_ttl] [watch:[...]]\n"
" print packets received from SWITCH\n"
" snoop SWITCH snoop on SWITCH and its controller\n"
+ " add-group SWITCH GROUP add group described by GROUP\n"
+ " add-group SWITCH FILE add group from FILE\n"
+ " mod-group SWITCH GROUP modify specific group\n"
+ " del-groups SWITCH [GROUP] delete matching GROUPs\n"
+ " dump-group-features SWITCH print group features\n"
+ " dump-groups SWITCH [GROUP] print group description\n"
+ " dump-group-stats SWITCH [GROUP] print group statistics\n"
+ " queue-get-config SWITCH PORT print queue information for port\n"
+ " add-meter SWITCH METER add meter described by METER\n"
+ " mod-meter SWITCH METER modify specific METER\n"
+ " del-meter SWITCH METER delete METER\n"
+ " del-meters SWITCH delete all meters\n"
+ " dump-meter SWITCH METER print METER configuration\n"
+ " dump-meters SWITCH print all meter configuration\n"
+ " meter-stats SWITCH [METER] print meter statistics\n"
+ " meter-features SWITCH print meter features\n"
"\nFor OpenFlow switches and controllers:\n"
" probe TARGET probe whether TARGET is up\n"
" ping TARGET [N] latency of N-byte echos\n"
" benchmark TARGET N COUNT bandwidth of COUNT N-byte echos\n"
- "where SWITCH or TARGET is an active OpenFlow connection method.\n",
+ "SWITCH or TARGET is an active OpenFlow connection method.\n"
+ "\nOther commands:\n"
+ " ofp-parse FILE print messages read from FILE\n"
+ " ofp-parse-pcap PCAP print OpenFlow read from PCAP\n",
program_name, program_name);
vconn_usage(true, false, false);
daemon_usage();
" -t, --timeout=SECS give up after SECS seconds\n"
" --sort[=field] sort in ascending order\n"
" --rsort[=field] sort in descending order\n"
+ " --unixctl=SOCKET set control socket name\n"
" -h, --help display this help message\n"
" -V, --version display version information\n");
exit(EXIT_SUCCESS);
vconnp);
if (error && error != ENOENT) {
ovs_fatal(0, "%s: failed to open socket (%s)", name,
- strerror(error));
+ ovs_strerror(error));
}
free(vconn_name);
error = vconn_connect_block(*vconnp);
if (error) {
ovs_fatal(0, "%s: failed to connect to socket (%s)", name,
- strerror(error));
+ ovs_strerror(error));
}
ofp_version = vconn_get_version(*vconnp);
ofpmsg_update_length(request);
run(vconn_transact(vconn, request, &reply), "talking to %s",
vconn_get_name(vconn));
- ofp_print(stdout, reply->data, reply->size, verbosity + 1);
+ ofp_print(stdout, ofpbuf_data(reply), ofpbuf_size(reply), verbosity + 1);
ofpbuf_delete(reply);
}
static void
dump_stats_transaction(struct vconn *vconn, struct ofpbuf *request)
{
- const struct ofp_header *request_oh = request->data;
+ const struct ofp_header *request_oh = ofpbuf_data(request);
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);
+ ofpraw_decode_partial(&request_raw, ofpbuf_data(request), ofpbuf_size(request));
reply_raw = ofpraw_stats_request_to_reply(request_raw,
request_oh->version);
struct ofpbuf *reply;
run(vconn_recv_block(vconn, &reply), "OpenFlow packet receive failed");
- recv_xid = ((struct ofp_header *) reply->data)->xid;
+ recv_xid = ((struct ofp_header *) ofpbuf_data(reply))->xid;
if (send_xid == recv_xid) {
enum ofpraw raw;
- ofp_print(stdout, reply->data, reply->size, verbosity + 1);
+ ofp_print(stdout, ofpbuf_data(reply), ofpbuf_size(reply), verbosity + 1);
- ofpraw_decode(&raw, reply->data);
+ ofpraw_decode(&raw, ofpbuf_data(reply));
if (ofptype_from_ofpraw(raw) == OFPTYPE_ERROR) {
done = true;
} else if (raw == reply_raw) {
- done = !ofpmp_more(reply->data);
+ done = !ofpmp_more(ofpbuf_data(reply));
} else {
ovs_fatal(0, "received bad reply: %s",
- ofp_to_string(reply->data, reply->size,
+ ofp_to_string(ofpbuf_data(reply), ofpbuf_size(reply),
verbosity + 1));
}
} else {
run(vconn_transact_multiple_noreply(vconn, requests, &reply),
"talking to %s", vconn_get_name(vconn));
if (reply) {
- ofp_print(stderr, reply->data, reply->size, verbosity + 2);
+ ofp_print(stderr, ofpbuf_data(reply), ofpbuf_size(reply), verbosity + 2);
exit(1);
}
ofpbuf_delete(reply);
ofctl_show(int argc OVS_UNUSED, char *argv[])
{
const char *vconn_name = argv[1];
+ enum ofp_version version;
struct vconn *vconn;
struct ofpbuf *request;
struct ofpbuf *reply;
- bool trunc;
+ bool has_ports;
open_vconn(vconn_name, &vconn);
- request = ofpraw_alloc(OFPRAW_OFPT_FEATURES_REQUEST,
- vconn_get_version(vconn), 0);
+ version = vconn_get_version(vconn);
+ request = ofpraw_alloc(OFPRAW_OFPT_FEATURES_REQUEST, version, 0);
run(vconn_transact(vconn, request, &reply), "talking to %s", vconn_name);
- trunc = ofputil_switch_features_ports_trunc(reply);
- ofp_print(stdout, reply->data, reply->size, verbosity + 1);
-
+ has_ports = ofputil_switch_features_has_ports(reply);
+ ofp_print(stdout, ofpbuf_data(reply), ofpbuf_size(reply), verbosity + 1);
ofpbuf_delete(reply);
- if (trunc) {
- /* 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,
- OFPRAW_OFPST_PORT_DESC_REQUEST);
+ if (!has_ports) {
+ request = ofputil_encode_port_desc_stats_request(version, OFPP_ANY);
+ dump_stats_transaction(vconn, request);
}
dump_trivial_transaction(vconn_name, OFPRAW_OFPT_GET_CONFIG_REQUEST);
vconn_close(vconn);
dump_trivial_stats_transaction(argv[1], OFPRAW_OFPST_TABLE_REQUEST);
}
+static void
+ofctl_dump_table_features(int argc OVS_UNUSED, char *argv[])
+{
+ struct ofpbuf *request;
+ struct vconn *vconn;
+
+ open_vconn(argv[1], &vconn);
+ request = ofputil_encode_table_features_request(vconn_get_version(vconn));
+ if (request) {
+ dump_stats_transaction(vconn, request);
+ }
+
+ vconn_close(vconn);
+}
+
+static bool fetch_port_by_stats(struct vconn *,
+ const char *port_name, ofp_port_t port_no,
+ struct ofputil_phy_port *);
+
+/* Uses OFPT_FEATURES_REQUEST to attempt to fetch information about the port
+ * named 'port_name' or numbered 'port_no' into '*pp'. Returns true if
+ * successful, false on failure.
+ *
+ * This is only appropriate for OpenFlow 1.0, 1.1, and 1.2, which include a
+ * list of ports in OFPT_FEATURES_REPLY. */
static bool
-fetch_port_by_features(const char *vconn_name,
+fetch_port_by_features(struct vconn *vconn,
const char *port_name, ofp_port_t port_no,
- struct ofputil_phy_port *pp, bool *trunc)
+ struct ofputil_phy_port *pp)
{
struct ofputil_switch_features features;
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. */
- open_vconn(vconn_name, &vconn);
request = ofpraw_alloc(OFPRAW_OFPT_FEATURES_REQUEST,
vconn_get_version(vconn), 0);
- run(vconn_transact(vconn, request, &reply), "talking to %s", vconn_name);
- vconn_close(vconn);
+ run(vconn_transact(vconn, request, &reply),
+ "talking to %s", vconn_get_name(vconn));
- oh = reply->data;
- if (ofptype_decode(&type, reply->data)
+ oh = ofpbuf_data(reply);
+ if (ofptype_decode(&type, ofpbuf_data(reply))
|| type != OFPTYPE_FEATURES_REPLY) {
- ovs_fatal(0, "%s: received bad features reply", vconn_name);
+ ovs_fatal(0, "%s: received bad features reply", vconn_get_name(vconn));
}
-
- *trunc = false;
- if (ofputil_switch_features_ports_trunc(reply)) {
- *trunc = true;
- goto exit;
+ if (!ofputil_switch_features_has_ports(reply)) {
+ /* The switch features reply does not contain a complete list of ports.
+ * Probably, there are more ports than will fit into a single 64 kB
+ * OpenFlow message. Use OFPST_PORT_DESC to get a complete list of
+ * ports. */
+ ofpbuf_delete(reply);
+ return fetch_port_by_stats(vconn, port_name, port_no, pp);
}
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));
+ vconn_get_name(vconn), ofperr_to_string(error));
}
while (!ofputil_pull_phy_port(oh->version, &b, pp)) {
? port_no == pp->port_no
: !strcmp(pp->name, port_name)) {
found = true;
- goto exit;
+ break;
}
}
-
-exit:
ofpbuf_delete(reply);
return found;
}
+/* Uses a OFPST_PORT_DESC request to attempt to fetch information about the
+ * port named 'port_name' or numbered 'port_no' into '*pp'. Returns true if
+ * successful, false on failure.
+ *
+ * This is most appropriate for OpenFlow 1.3 and later. Open vSwitch 1.7 and
+ * later also implements OFPST_PORT_DESC, as an extension, for OpenFlow 1.0,
+ * 1.1, and 1.2, so this can be used as a fallback in those versions when there
+ * are too many ports than fit in an OFPT_FEATURES_REPLY. */
static bool
-fetch_port_by_stats(const char *vconn_name,
+fetch_port_by_stats(struct vconn *vconn,
const char *port_name, ofp_port_t port_no,
struct ofputil_phy_port *pp)
{
struct ofpbuf *request;
- struct vconn *vconn;
ovs_be32 send_xid;
bool done = false;
bool found = false;
- request = ofpraw_alloc(OFPRAW_OFPST_PORT_DESC_REQUEST, OFP10_VERSION, 0);
- send_xid = ((struct ofp_header *) request->data)->xid;
+ request = ofputil_encode_port_desc_stats_request(vconn_get_version(vconn),
+ port_no);
+ send_xid = ((struct ofp_header *) ofpbuf_data(request))->xid;
- open_vconn(vconn_name, &vconn);
send_openflow_buffer(vconn, request);
while (!done) {
ovs_be32 recv_xid;
struct ofpbuf *reply;
run(vconn_recv_block(vconn, &reply), "OpenFlow packet receive failed");
- recv_xid = ((struct ofp_header *) reply->data)->xid;
+ recv_xid = ((struct ofp_header *) ofpbuf_data(reply))->xid;
if (send_xid == recv_xid) {
- struct ofp_header *oh = reply->data;
+ struct ofp_header *oh = ofpbuf_data(reply);
enum ofptype type;
struct ofpbuf b;
uint16_t flags;
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,
+ ofp_to_string(ofpbuf_data(reply), ofpbuf_size(reply),
verbosity + 1));
}
}
ofpbuf_delete(reply);
}
- vconn_close(vconn);
return found;
}
fetch_ofputil_phy_port(const char *vconn_name, const char *port_name,
struct ofputil_phy_port *pp)
{
+ struct vconn *vconn;
ofp_port_t port_no;
bool found;
- bool trunc;
/* Try to interpret the argument as a port number. */
if (!str_to_ofp(port_name, &port_no)) {
port_no = OFPP_NONE;
}
- /* Try to find the port based on the Features Reply. If it looks
- * like the results may be truncated, then use the Port Description
- * stats message introduced in OVS 1.7. */
- found = fetch_port_by_features(vconn_name, port_name, port_no, pp,
- &trunc);
- if (trunc) {
- found = fetch_port_by_stats(vconn_name, port_name, port_no, pp);
- }
+ /* OpenFlow 1.0, 1.1, and 1.2 put the list of ports in the
+ * OFPT_FEATURES_REPLY message. OpenFlow 1.3 and later versions put it
+ * into the OFPST_PORT_DESC reply. Try it the correct way. */
+ open_vconn(vconn_name, &vconn);
+ found = (vconn_get_version(vconn) < OFP13_VERSION
+ ? fetch_port_by_features(vconn, port_name, port_no, pp)
+ : fetch_port_by_stats(vconn, port_name, port_no, pp));
+ vconn_close(vconn);
if (!found) {
ovs_fatal(0, "%s: couldn't find port `%s'", vconn_name, port_name);
run(vconn_transact_noreply(vconn, request, &reply),
"talking to %s", vconn_get_name(vconn));
if (reply) {
- char *s = ofp_to_string(reply->data, reply->size, 2);
+ char *s = ofp_to_string(ofpbuf_data(reply), ofpbuf_size(reply), 2);
VLOG_DBG("%s: failed to set protocol, switch replied: %s",
vconn_get_name(vconn), s);
free(s);
enum ofputil_protocol usable_protocols, protocol;
struct ofputil_flow_stats_request fsr;
struct vconn *vconn;
+ char *error;
- parse_ofp_flow_stats_request_str(&fsr, aggregate, argc > 2 ? argv[2] : "");
- usable_protocols = ofputil_flow_stats_request_usable_protocols(&fsr);
+ error = parse_ofp_flow_stats_request_str(&fsr, aggregate,
+ argc > 2 ? argv[2] : "",
+ &usable_protocols);
+ if (error) {
+ ovs_fatal(0, "%s", error);
+ }
protocol = open_vconn(argv[1], &vconn);
protocol = set_protocol_for_flow_dump(vconn, protocol, usable_protocols);
ofctl_dump_flows(int argc, char *argv[])
{
if (!n_criteria) {
- return ofctl_dump_flows__(argc, argv, false);
+ ofctl_dump_flows__(argc, argv, false);
+ return;
} else {
struct ofputil_flow_stats *fses;
size_t n_fses, allocated_fses;
size_t i;
vconn = prepare_dump_flows(argc, argv, false, &request);
- send_xid = ((struct ofp_header *) request->data)->xid;
+ send_xid = ((struct ofp_header *) ofpbuf_data(request))->xid;
send_openflow_buffer(vconn, request);
fses = NULL;
ds_destroy(&s);
for (i = 0; i < n_fses; i++) {
- free(fses[i].ofpacts);
+ free(CONST_CAST(struct ofpact *, fses[i].ofpacts));
}
free(fses);
static void
ofctl_dump_aggregate(int argc, char *argv[])
{
- return ofctl_dump_flows__(argc, argv, true);
+ ofctl_dump_flows__(argc, argv, true);
}
static void
vconn_close(vconn);
}
+static void
+ofctl_queue_get_config(int argc OVS_UNUSED, char *argv[])
+{
+ const char *vconn_name = argv[1];
+ const char *port_name = argv[2];
+ enum ofputil_protocol protocol;
+ enum ofp_version version;
+ struct ofpbuf *request;
+ struct vconn *vconn;
+ ofp_port_t port;
+
+ port = str_to_port_no(vconn_name, port_name);
+
+ protocol = open_vconn(vconn_name, &vconn);
+ version = ofputil_protocol_to_ofp_version(protocol);
+ request = ofputil_encode_queue_get_config_request(version, port);
+ dump_transaction(vconn, request);
+ vconn_close(vconn);
+}
+
static enum ofputil_protocol
-open_vconn_for_flow_mod(const char *remote,
- const struct ofputil_flow_mod *fms, size_t n_fms,
- struct vconn **vconnp)
+open_vconn_for_flow_mod(const char *remote, struct vconn **vconnp,
+ enum ofputil_protocol usable_protocols)
{
- enum ofputil_protocol usable_protocols;
enum ofputil_protocol cur_protocol;
char *usable_s;
int i;
- /* Figure out what flow formats will work. */
- usable_protocols = ofputil_flow_mod_usable_protocols(fms, n_fms);
if (!(usable_protocols & allowed_protocols)) {
char *allowed_s = ofputil_protocols_to_string(allowed_protocols);
usable_s = ofputil_protocols_to_string(usable_protocols);
static void
ofctl_flow_mod__(const char *remote, struct ofputil_flow_mod *fms,
- size_t n_fms)
+ size_t n_fms, enum ofputil_protocol usable_protocols)
{
enum ofputil_protocol protocol;
struct vconn *vconn;
size_t i;
- protocol = open_vconn_for_flow_mod(remote, fms, n_fms, &vconn);
+ protocol = open_vconn_for_flow_mod(remote, &vconn, usable_protocols);
for (i = 0; i < n_fms; i++) {
struct ofputil_flow_mod *fm = &fms[i];
transact_noreply(vconn, ofputil_encode_flow_mod(fm, protocol));
- free(fm->ofpacts);
+ free(CONST_CAST(struct ofpact *, fm->ofpacts));
}
vconn_close(vconn);
}
static void
ofctl_flow_mod_file(int argc OVS_UNUSED, char *argv[], uint16_t command)
{
+ enum ofputil_protocol usable_protocols;
struct ofputil_flow_mod *fms = NULL;
size_t n_fms = 0;
+ char *error;
- parse_ofp_flow_mod_file(argv[2], command, &fms, &n_fms);
- ofctl_flow_mod__(argv[1], fms, n_fms);
+ error = parse_ofp_flow_mod_file(argv[2], command, &fms, &n_fms,
+ &usable_protocols);
+ if (error) {
+ ovs_fatal(0, "%s", error);
+ }
+ ofctl_flow_mod__(argv[1], fms, n_fms, usable_protocols);
free(fms);
}
ofctl_flow_mod_file(argc, argv, command);
} else {
struct ofputil_flow_mod fm;
- parse_ofp_flow_mod_str(&fm, argc > 2 ? argv[2] : "", command, false);
- ofctl_flow_mod__(argv[1], &fm, 1);
+ char *error;
+ enum ofputil_protocol usable_protocols;
+
+ error = parse_ofp_flow_mod_str(&fm, argc > 2 ? argv[2] : "", command,
+ &usable_protocols);
+ if (error) {
+ ovs_fatal(0, "%s", error);
+ }
+ ofctl_flow_mod__(argv[1], &fm, 1, usable_protocols);
}
}
return "Trailing garbage in hex data";
}
- if (msg->size < sizeof(struct ofp_header)) {
+ if (ofpbuf_size(msg) < sizeof(struct ofp_header)) {
ofpbuf_delete(msg);
return "Message too short for OpenFlow";
}
- oh = msg->data;
- if (msg->size != ntohs(oh->length)) {
+ oh = ofpbuf_data(msg);
+ if (ofpbuf_size(msg) != ntohs(oh->length)) {
ofpbuf_delete(msg);
return "Message size does not match length in OpenFlow header";
}
}
fprintf(stderr, "send: ");
- ofp_print(stderr, msg->data, msg->size, verbosity);
+ ofp_print(stderr, ofpbuf_data(msg), ofpbuf_size(msg), verbosity);
error = vconn_send_block(vconn, msg);
if (error) {
ofpbuf_delete(msg);
- ds_put_format(&reply, "%s\n", strerror(error));
+ ds_put_format(&reply, "%s\n", ovs_strerror(error));
ok = false;
} else {
ds_put_cstr(&reply, "sent\n");
error = vconn_send_block(aux->vconn, msg);
if (error) {
ofpbuf_delete(msg);
- unixctl_command_reply_error(conn, strerror(error));
+ unixctl_command_reply_error(conn, ovs_strerror(error));
} else {
aux->conn = conn;
}
fd = open(argv[1], O_CREAT | O_TRUNC | O_WRONLY, 0666);
if (fd < 0) {
- unixctl_command_reply_error(conn, strerror(errno));
+ unixctl_command_reply_error(conn, ovs_strerror(errno));
return;
}
daemon_save_fd(STDERR_FILENO);
daemonize_start();
- error = unixctl_server_create(NULL, &server);
+ error = unixctl_server_create(unixctl_path, &server);
if (error) {
ovs_fatal(error, "failed to create unixctl server");
}
run(retval, "vconn_recv");
if (timestamp) {
- char *s = xastrftime("%Y-%m-%d %H:%M:%S: ", time_wall(), true);
+ char *s = xastrftime_msec("%Y-%m-%d %H:%M:%S.###: ",
+ time_wall_msec(), true);
fputs(s, stderr);
free(s);
}
- ofptype_decode(&type, b->data);
- ofp_print(stderr, b->data, b->size, verbosity + 2);
+ ofptype_decode(&type, ofpbuf_data(b));
+ ofp_print(stderr, ofpbuf_data(b), ofpbuf_size(b), verbosity + 2);
+ fflush(stderr);
switch ((int) type) {
case OFPTYPE_BARRIER_REPLY:
if (reply_to_echo_requests) {
struct ofpbuf *reply;
- reply = make_echo_reply(b->data);
+ reply = make_echo_reply(ofpbuf_data(b));
retval = vconn_send_block(vconn, reply);
if (retval) {
ovs_fatal(retval, "failed to send echo reply");
{
struct vconn *vconn;
int i;
+ enum ofputil_protocol usable_protocols;
open_vconn(argv[1], &vconn);
for (i = 2; i < argc; i++) {
} else if (!strncmp(arg, "watch:", 6)) {
struct ofputil_flow_monitor_request fmr;
struct ofpbuf *msg;
+ char *error;
- parse_flow_monitor_request(&fmr, arg + 6);
+ error = parse_flow_monitor_request(&fmr, arg + 6,
+ &usable_protocols);
+ if (error) {
+ ovs_fatal(0, "%s", error);
+ }
msg = ofpbuf_new(0);
ofputil_append_flow_monitor_request(&fmr, msg);
dump_stats_transaction(vconn, msg);
+ fflush(stdout);
} else {
ovs_fatal(0, "%s: unsupported \"monitor\" argument", arg);
}
run(vconn_transact_noreply(vconn, spif, &reply),
"talking to %s", vconn_get_name(vconn));
if (reply) {
- char *s = ofp_to_string(reply->data, reply->size, 2);
+ char *s = ofp_to_string(ofpbuf_data(reply), ofpbuf_size(reply), 2);
VLOG_DBG("%s: failed to set packet in format to nxm, controller"
" replied: %s. Falling back to the switch default.",
vconn_get_name(vconn), s);
case OFP11_VERSION:
case OFP12_VERSION:
case OFP13_VERSION:
+ case OFP14_VERSION:
+ case OFP15_VERSION:
break;
default:
- NOT_REACHED();
+ OVS_NOT_REACHED();
}
}
static void
ofctl_dump_ports_desc(int argc OVS_UNUSED, char *argv[])
{
- dump_trivial_stats_transaction(argv[1], OFPRAW_OFPST_PORT_DESC_REQUEST);
+ struct ofpbuf *request;
+ struct vconn *vconn;
+ ofp_port_t port;
+
+ open_vconn(argv[1], &vconn);
+ port = argc > 2 ? str_to_port_no(argv[1], argv[2]) : OFPP_ANY;
+ request = ofputil_encode_port_desc_stats_request(vconn_get_version(vconn),
+ port);
+ dump_stats_transaction(vconn, request);
+ vconn_close(vconn);
}
static void
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)) {
+ if (ofpbuf_size(reply) != sizeof(struct ofp_header)) {
ovs_fatal(0, "reply does not match request");
}
ofpbuf_delete(reply);
struct ofputil_packet_out po;
struct ofpbuf ofpacts;
struct vconn *vconn;
+ char *error;
int i;
+ enum ofputil_protocol usable_protocols; /* XXX: Use in proto selection */
ofpbuf_init(&ofpacts, 64);
- parse_ofpacts(argv[3], &ofpacts);
+ error = ofpacts_parse_actions(argv[3], &ofpacts, &usable_protocols);
+ if (error) {
+ ovs_fatal(0, "%s", error);
+ }
po.buffer_id = UINT32_MAX;
po.in_port = str_to_port_no(argv[1], argv[2]);
- po.ofpacts = ofpacts.data;
- po.ofpacts_len = ofpacts.size;
+ po.ofpacts = ofpbuf_data(&ofpacts);
+ po.ofpacts_len = ofpbuf_size(&ofpacts);
protocol = open_vconn(argv[1], &vconn);
for (i = 4; i < argc; i++) {
ovs_fatal(0, "%s", error_msg);
}
- po.packet = packet->data;
- po.packet_len = packet->size;
+ po.packet = ofpbuf_data(packet);
+ po.packet_len = ofpbuf_size(packet);
opo = ofputil_encode_packet_out(&po, protocol);
transact_noreply(vconn, opo);
ofpbuf_delete(packet);
vconn_close(vconn);
}
+static void
+ofctl_mod_table(int argc OVS_UNUSED, char *argv[])
+{
+ enum ofputil_protocol protocol, usable_protocols;
+ struct ofputil_table_mod tm;
+ struct vconn *vconn;
+ char *error;
+ int i;
+
+ error = parse_ofp_table_mod(&tm, argv[2], argv[3], &usable_protocols);
+ if (error) {
+ ovs_fatal(0, "%s", error);
+ }
+
+ protocol = open_vconn(argv[1], &vconn);
+ if (!(protocol & usable_protocols)) {
+ for (i = 0; i < sizeof(enum ofputil_protocol) * CHAR_BIT; i++) {
+ enum ofputil_protocol f = 1 << i;
+ if (f != protocol
+ && f & usable_protocols
+ && try_set_protocol(vconn, f, &protocol)) {
+ protocol = f;
+ break;
+ }
+ }
+ }
+
+ if (!(protocol & usable_protocols)) {
+ char *usable_s = ofputil_protocols_to_string(usable_protocols);
+ ovs_fatal(0, "Switch does not support table mod message(%s)", usable_s);
+ }
+
+ transact_noreply(vconn, ofputil_encode_table_mod(&tm, protocol));
+ vconn_close(vconn);
+}
+
static void
ofctl_get_frags(int argc OVS_UNUSED, char *argv[])
{
vconn_close(vconn);
}
+static void
+ofctl_ofp_parse(int argc OVS_UNUSED, char *argv[])
+{
+ const char *filename = argv[1];
+ struct ofpbuf b;
+ FILE *file;
+
+ file = !strcmp(filename, "-") ? stdin : fopen(filename, "r");
+ if (file == NULL) {
+ ovs_fatal(errno, "%s: open", filename);
+ }
+
+ ofpbuf_init(&b, 65536);
+ for (;;) {
+ struct ofp_header *oh;
+ size_t length, tail_len;
+ void *tail;
+ size_t n;
+
+ ofpbuf_clear(&b);
+ oh = ofpbuf_put_uninit(&b, sizeof *oh);
+ n = fread(oh, 1, sizeof *oh, file);
+ if (n == 0) {
+ break;
+ } else if (n < sizeof *oh) {
+ ovs_fatal(0, "%s: unexpected end of file mid-message", filename);
+ }
+
+ length = ntohs(oh->length);
+ if (length < sizeof *oh) {
+ ovs_fatal(0, "%s: %"PRIuSIZE"-byte message is too short for OpenFlow",
+ filename, length);
+ }
+
+ tail_len = length - sizeof *oh;
+ tail = ofpbuf_put_uninit(&b, tail_len);
+ n = fread(tail, 1, tail_len, file);
+ if (n < tail_len) {
+ ovs_fatal(0, "%s: unexpected end of file mid-message", filename);
+ }
+
+ ofp_print(stdout, ofpbuf_data(&b), ofpbuf_size(&b), verbosity + 2);
+ }
+ ofpbuf_uninit(&b);
+
+ if (file != stdin) {
+ fclose(file);
+ }
+}
+
+static bool
+is_openflow_port(ovs_be16 port_, char *ports[])
+{
+ uint16_t port = ntohs(port_);
+ if (ports[0]) {
+ int i;
+
+ for (i = 0; ports[i]; i++) {
+ if (port == atoi(ports[i])) {
+ return true;
+ }
+ }
+ return false;
+ } else {
+ return port == OFP_PORT || port == OFP_OLD_PORT;
+ }
+}
+
+static void
+ofctl_ofp_parse_pcap(int argc OVS_UNUSED, char *argv[])
+{
+ struct tcp_reader *reader;
+ FILE *file;
+ int error;
+ bool first;
+
+ file = ovs_pcap_open(argv[1], "rb");
+ if (!file) {
+ ovs_fatal(errno, "%s: open failed", argv[1]);
+ }
+
+ reader = tcp_reader_open();
+ first = true;
+ for (;;) {
+ struct ofpbuf *packet;
+ long long int when;
+ struct flow flow;
+ const struct pkt_metadata md = PKT_METADATA_INITIALIZER(ODPP_NONE);
+
+ error = ovs_pcap_read(file, &packet, &when);
+ if (error) {
+ break;
+ }
+ flow_extract(packet, &md, &flow);
+ if (flow.dl_type == htons(ETH_TYPE_IP)
+ && flow.nw_proto == IPPROTO_TCP
+ && (is_openflow_port(flow.tp_src, argv + 2) ||
+ is_openflow_port(flow.tp_dst, argv + 2))) {
+ struct ofpbuf *payload = tcp_reader_run(reader, &flow, packet);
+ if (payload) {
+ while (ofpbuf_size(payload) >= sizeof(struct ofp_header)) {
+ const struct ofp_header *oh;
+ void *data = ofpbuf_data(payload);
+ int length;
+
+ /* Align OpenFlow on 8-byte boundary for safe access. */
+ ofpbuf_shift(payload, -((intptr_t) data & 7));
+
+ oh = ofpbuf_data(payload);
+ length = ntohs(oh->length);
+ if (ofpbuf_size(payload) < length) {
+ break;
+ }
+
+ if (!first) {
+ putchar('\n');
+ }
+ first = false;
+
+ if (timestamp) {
+ char *s = xastrftime_msec("%H:%M:%S.### ", when, true);
+ fputs(s, stdout);
+ free(s);
+ }
+
+ printf(IP_FMT".%"PRIu16" > "IP_FMT".%"PRIu16":\n",
+ IP_ARGS(flow.nw_src), ntohs(flow.tp_src),
+ IP_ARGS(flow.nw_dst), ntohs(flow.tp_dst));
+ ofp_print(stdout, ofpbuf_data(payload), length, verbosity + 1);
+ ofpbuf_pull(payload, length);
+ }
+ }
+ }
+ ofpbuf_delete(packet);
+ }
+ tcp_reader_close(reader);
+}
+
static void
ofctl_ping(int argc, char *argv[])
{
payload = argc > 2 ? atoi(argv[2]) : 64;
if (payload > max_payload) {
- ovs_fatal(0, "payload must be between 0 and %zu bytes", max_payload);
+ ovs_fatal(0, "payload must be between 0 and %"PRIuSIZE" bytes", max_payload);
}
open_vconn(argv[1], &vconn);
run(vconn_transact(vconn, ofpbuf_clone(request), &reply), "transact");
xgettimeofday(&end);
- rpy_hdr = reply->data;
+ rpy_hdr = ofpbuf_data(reply);
if (ofptype_pull(&type, reply)
|| type != OFPTYPE_ECHO_REPLY
- || reply->size != payload
- || memcmp(request->l3, reply->l3, payload)) {
+ || ofpbuf_size(reply) != payload
+ || memcmp(ofpbuf_l3(request), ofpbuf_l3(reply), payload)) {
printf("Reply does not match request. Request:\n");
- ofp_print(stdout, request, request->size, verbosity + 2);
+ ofp_print(stdout, request, ofpbuf_size(request), verbosity + 2);
printf("Reply:\n");
- ofp_print(stdout, reply, reply->size, verbosity + 2);
+ ofp_print(stdout, reply, ofpbuf_size(reply), verbosity + 2);
}
- printf("%zu bytes from %s: xid=%08"PRIx32" time=%.1f ms\n",
- reply->size, argv[1], ntohl(rpy_hdr->xid),
+ printf("%"PRIu32" bytes from %s: xid=%08"PRIx32" time=%.1f ms\n",
+ ofpbuf_size(reply), argv[1], ntohl(rpy_hdr->xid),
(1000*(double)(end.tv_sec - start.tv_sec))
+ (.001*(end.tv_usec - start.tv_usec)));
ofpbuf_delete(request);
payload_size = atoi(argv[2]);
if (payload_size > max_payload) {
- ovs_fatal(0, "payload must be between 0 and %zu bytes", max_payload);
+ ovs_fatal(0, "payload must be between 0 and %"PRIuSIZE" bytes", max_payload);
}
message_size = sizeof(struct ofp_header) + payload_size;
count * message_size / (duration / 1000.0));
}
+static void
+ofctl_group_mod__(const char *remote, struct ofputil_group_mod *gms,
+ size_t n_gms)
+{
+ struct ofputil_group_mod *gm;
+ struct ofpbuf *request;
+
+ struct vconn *vconn;
+ size_t i;
+
+ open_vconn(remote, &vconn);
+
+ for (i = 0; i < n_gms; i++) {
+ gm = &gms[i];
+ request = ofputil_encode_group_mod(vconn_get_version(vconn), gm);
+ if (request) {
+ transact_noreply(vconn, request);
+ }
+ }
+
+ vconn_close(vconn);
+
+}
+
+
+static void
+ofctl_group_mod_file(int argc OVS_UNUSED, char *argv[], uint16_t command)
+{
+ struct ofputil_group_mod *gms = NULL;
+ enum ofputil_protocol usable_protocols;
+ size_t n_gms = 0;
+ char *error;
+
+ error = parse_ofp_group_mod_file(argv[2], command, &gms, &n_gms,
+ &usable_protocols);
+ if (error) {
+ ovs_fatal(0, "%s", error);
+ }
+ ofctl_group_mod__(argv[1], gms, n_gms);
+ free(gms);
+}
+
+static void
+ofctl_group_mod(int argc, char *argv[], uint16_t command)
+{
+ if (argc > 2 && !strcmp(argv[2], "-")) {
+ ofctl_group_mod_file(argc, argv, command);
+ } else {
+ enum ofputil_protocol usable_protocols;
+ struct ofputil_group_mod gm;
+ char *error;
+
+ error = parse_ofp_group_mod_str(&gm, command, argc > 2 ? argv[2] : "",
+ &usable_protocols);
+ if (error) {
+ ovs_fatal(0, "%s", error);
+ }
+ ofctl_group_mod__(argv[1], &gm, 1);
+ }
+}
+
+static void
+ofctl_add_group(int argc, char *argv[])
+{
+ ofctl_group_mod(argc, argv, OFPGC11_ADD);
+}
+
+static void
+ofctl_add_groups(int argc, char *argv[])
+{
+ ofctl_group_mod_file(argc, argv, OFPGC11_ADD);
+}
+
+static void
+ofctl_mod_group(int argc, char *argv[])
+{
+ ofctl_group_mod(argc, argv, OFPGC11_MODIFY);
+}
+
+static void
+ofctl_del_groups(int argc, char *argv[])
+{
+ ofctl_group_mod(argc, argv, OFPGC11_DELETE);
+}
+
+static void
+ofctl_dump_group_stats(int argc, char *argv[])
+{
+ enum ofputil_protocol usable_protocols;
+ struct ofputil_group_mod gm;
+ struct ofpbuf *request;
+ struct vconn *vconn;
+ uint32_t group_id;
+ char *error;
+
+ memset(&gm, 0, sizeof gm);
+
+ error = parse_ofp_group_mod_str(&gm, OFPGC11_DELETE,
+ argc > 2 ? argv[2] : "",
+ &usable_protocols);
+ if (error) {
+ ovs_fatal(0, "%s", error);
+ }
+
+ group_id = gm.group_id;
+
+ open_vconn(argv[1], &vconn);
+ request = ofputil_encode_group_stats_request(vconn_get_version(vconn),
+ group_id);
+ if (request) {
+ dump_stats_transaction(vconn, request);
+ }
+
+ vconn_close(vconn);
+}
+
+static void
+ofctl_dump_group_desc(int argc OVS_UNUSED, char *argv[])
+{
+ struct ofpbuf *request;
+ struct vconn *vconn;
+ uint32_t group_id;
+
+ open_vconn(argv[1], &vconn);
+
+ if (argc < 3 || !ofputil_group_from_string(argv[2], &group_id)) {
+ group_id = OFPG11_ALL;
+ }
+
+ request = ofputil_encode_group_desc_request(vconn_get_version(vconn),
+ group_id);
+ if (request) {
+ dump_stats_transaction(vconn, request);
+ }
+
+ vconn_close(vconn);
+}
+
+static void
+ofctl_dump_group_features(int argc OVS_UNUSED, char *argv[])
+{
+ struct ofpbuf *request;
+ struct vconn *vconn;
+
+ open_vconn(argv[1], &vconn);
+ request = ofputil_encode_group_features_request(vconn_get_version(vconn));
+ if (request) {
+ dump_stats_transaction(vconn, request);
+ }
+
+ vconn_close(vconn);
+}
+
static void
ofctl_help(int argc OVS_UNUSED, char *argv[] OVS_UNUSED)
{
fte_version_free(struct fte_version *version)
{
if (version) {
- free(version->ofpacts);
+ free(CONST_CAST(struct ofpact *, version->ofpacts));
free(version);
}
}
ds_put_format(s, " hard_timeout=%"PRIu16, version->hard_timeout);
}
- ds_put_char(s, ' ');
+ ds_put_cstr(s, " actions=");
ofpacts_format(version->ofpacts, version->ofpacts_len, s);
ds_put_char(s, '\n');
static void
fte_free_all(struct classifier *cls)
{
- struct cls_cursor cursor;
- struct fte *fte, *next;
+ struct fte *fte;
- cls_cursor_init(&cursor, cls, NULL);
- CLS_CURSOR_FOR_EACH_SAFE (fte, next, rule, &cursor) {
+ CLS_FOR_EACH_SAFE (fte, rule, cls) {
classifier_remove(cls, &fte->rule);
fte_free(fte);
}
read_flows_from_file(const char *filename, struct classifier *cls, int index)
{
enum ofputil_protocol usable_protocols;
+ int line_number;
struct ds s;
FILE *file;
ds_init(&s);
usable_protocols = OFPUTIL_P_ANY;
- while (!ds_get_preprocessed_line(&s, file)) {
+ line_number = 0;
+ while (!ds_get_preprocessed_line(&s, file, &line_number)) {
struct fte_version *version;
struct ofputil_flow_mod fm;
+ char *error;
+ enum ofputil_protocol usable;
- parse_ofp_str(&fm, OFPFC_ADD, ds_cstr(&s), true);
+ error = parse_ofp_str(&fm, OFPFC_ADD, ds_cstr(&s), &usable);
+ if (error) {
+ ovs_fatal(0, "%s:%d: %s", filename, line_number, error);
+ }
+ usable_protocols &= usable;
version = xmalloc(sizeof *version);
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 | OFPFF10_EMERG);
+ version->flags = fm.flags & (OFPUTIL_FF_SEND_FLOW_REM
+ | OFPUTIL_FF_EMERG);
version->ofpacts = fm.ofpacts;
version->ofpacts_len = fm.ofpacts_len;
- usable_protocols &= ofputil_usable_protocols(&fm.match);
-
fte_insert(cls, &fm.match, fm.priority, version, index);
}
ds_destroy(&s);
do {
run(vconn_recv_block(vconn, &reply),
"OpenFlow packet receive failed");
- } while (((struct ofp_header *) reply->data)->xid != send_xid);
+ } while (((struct ofp_header *) ofpbuf_data(reply))->xid != send_xid);
- error = ofptype_decode(&type, reply->data);
+ error = ofptype_decode(&type, ofpbuf_data(reply));
if (error || type != OFPTYPE_FLOW_STATS_REPLY) {
ovs_fatal(0, "received bad reply: %s",
- ofp_to_string(reply->data, reply->size,
+ ofp_to_string(ofpbuf_data(reply), ofpbuf_size(reply),
verbosity + 1));
}
}
return true;
case EOF:
- more = ofpmp_more(reply->l2);
+ more = ofpmp_more(reply->frame);
ofpbuf_delete(reply);
reply = NULL;
if (!more) {
fsr.table_id = 0xff;
fsr.cookie = fsr.cookie_mask = htonll(0);
request = ofputil_encode_flow_stats_request(&fsr, protocol);
- send_xid = ((struct ofp_header *) request->data)->xid;
+ send_xid = ((struct ofp_header *) ofpbuf_data(request))->xid;
send_openflow_buffer(vconn, request);
reply = NULL;
fm.cookie = htonll(0);
fm.cookie_mask = htonll(0);
fm.new_cookie = version->cookie;
+ fm.modify_cookie = true;
fm.table_id = 0xff;
fm.command = command;
fm.idle_timeout = version->idle_timeout;
fm.ofpacts = NULL;
fm.ofpacts_len = 0;
}
+ fm.delete_reason = OFPRR_DELETE;
ofm = ofputil_encode_flow_mod(&fm, protocol);
list_push_back(packets, &ofm->list_node);
{
enum { FILE_IDX = 0, SWITCH_IDX = 1 };
enum ofputil_protocol usable_protocols, protocol;
- struct cls_cursor cursor;
struct classifier cls;
struct list requests;
struct vconn *vconn;
struct fte *fte;
- classifier_init(&cls);
+ classifier_init(&cls, NULL);
usable_protocols = read_flows_from_file(argv[2], &cls, FILE_IDX);
protocol = open_vconn(argv[1], &vconn);
list_init(&requests);
/* Delete flows that exist on the switch but not in the file. */
- cls_cursor_init(&cursor, &cls, NULL);
- CLS_CURSOR_FOR_EACH (fte, rule, &cursor) {
+ CLS_FOR_EACH (fte, rule, &cls) {
struct fte_version *file_ver = fte->versions[FILE_IDX];
struct fte_version *sw_ver = fte->versions[SWITCH_IDX];
/* Add flows that exist in the file but not on the switch.
* Update flows that exist in both places but differ. */
- cls_cursor_init(&cursor, &cls, NULL);
- CLS_CURSOR_FOR_EACH (fte, rule, &cursor) {
+ CLS_FOR_EACH (fte, rule, &cls) {
struct fte_version *file_ver = fte->versions[FILE_IDX];
struct fte_version *sw_ver = fte->versions[SWITCH_IDX];
ofctl_diff_flows(int argc OVS_UNUSED, char *argv[])
{
bool differences = false;
- struct cls_cursor cursor;
struct classifier cls;
struct ds a_s, b_s;
struct fte *fte;
- classifier_init(&cls);
+ classifier_init(&cls, NULL);
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) {
+ CLS_FOR_EACH (fte, rule, &cls) {
struct fte_version *a = fte->versions[0];
struct fte_version *b = fte->versions[1];
exit(2);
}
}
+
+static void
+ofctl_meter_mod__(const char *bridge, const char *str, int command)
+{
+ struct ofputil_meter_mod mm;
+ struct vconn *vconn;
+ enum ofputil_protocol protocol;
+ enum ofputil_protocol usable_protocols;
+ enum ofp_version version;
+
+ if (str) {
+ char *error;
+ error = parse_ofp_meter_mod_str(&mm, str, command, &usable_protocols);
+ if (error) {
+ ovs_fatal(0, "%s", error);
+ }
+ } else {
+ usable_protocols = OFPUTIL_P_OF13_UP;
+ mm.command = command;
+ mm.meter.meter_id = OFPM13_ALL;
+ }
+
+ protocol = open_vconn_for_flow_mod(bridge, &vconn, usable_protocols);
+ version = ofputil_protocol_to_ofp_version(protocol);
+ transact_noreply(vconn, ofputil_encode_meter_mod(version, &mm));
+ vconn_close(vconn);
+}
+
+static void
+ofctl_meter_request__(const char *bridge, const char *str,
+ enum ofputil_meter_request_type type)
+{
+ struct ofputil_meter_mod mm;
+ struct vconn *vconn;
+ enum ofputil_protocol usable_protocols;
+ enum ofputil_protocol protocol;
+ enum ofp_version version;
+
+ if (str) {
+ char *error;
+ error = parse_ofp_meter_mod_str(&mm, str, -1, &usable_protocols);
+ if (error) {
+ ovs_fatal(0, "%s", error);
+ }
+ } else {
+ usable_protocols = OFPUTIL_P_OF13_UP;
+ mm.meter.meter_id = OFPM13_ALL;
+ }
+
+ protocol = open_vconn_for_flow_mod(bridge, &vconn, usable_protocols);
+ version = ofputil_protocol_to_ofp_version(protocol);
+ transact_noreply(vconn, ofputil_encode_meter_request(version,
+ type,
+ mm.meter.meter_id));
+ vconn_close(vconn);
+}
+
+
+static void
+ofctl_add_meter(int argc OVS_UNUSED, char *argv[])
+{
+ ofctl_meter_mod__(argv[1], argv[2], OFPMC13_ADD);
+}
+
+static void
+ofctl_mod_meter(int argc OVS_UNUSED, char *argv[])
+{
+ ofctl_meter_mod__(argv[1], argv[2], OFPMC13_MODIFY);
+}
+
+static void
+ofctl_del_meters(int argc, char *argv[])
+{
+ ofctl_meter_mod__(argv[1], argc > 2 ? argv[2] : NULL, OFPMC13_DELETE);
+}
+
+static void
+ofctl_dump_meters(int argc, char *argv[])
+{
+ ofctl_meter_request__(argv[1], argc > 2 ? argv[2] : NULL,
+ OFPUTIL_METER_CONFIG);
+}
+
+static void
+ofctl_meter_stats(int argc, char *argv[])
+{
+ ofctl_meter_request__(argv[1], argc > 2 ? argv[2] : NULL,
+ OFPUTIL_METER_STATS);
+}
+
+static void
+ofctl_meter_features(int argc OVS_UNUSED, char *argv[])
+{
+ ofctl_meter_request__(argv[1], NULL, OFPUTIL_METER_FEATURES);
+}
+
\f
/* Undocumented commands for unit testing. */
static void
-ofctl_parse_flows__(struct ofputil_flow_mod *fms, size_t n_fms)
+ofctl_parse_flows__(struct ofputil_flow_mod *fms, size_t n_fms,
+ enum ofputil_protocol usable_protocols)
{
- enum ofputil_protocol usable_protocols;
enum ofputil_protocol protocol = 0;
char *usable_s;
size_t i;
- usable_protocols = ofputil_flow_mod_usable_protocols(fms, n_fms);
usable_s = ofputil_protocols_to_string(usable_protocols);
printf("usable protocols: %s\n", usable_s);
free(usable_s);
struct ofpbuf *msg;
msg = ofputil_encode_flow_mod(fm, protocol);
- ofp_print(stdout, msg->data, msg->size, verbosity);
+ ofp_print(stdout, ofpbuf_data(msg), ofpbuf_size(msg), verbosity);
ofpbuf_delete(msg);
- free(fm->ofpacts);
+ free(CONST_CAST(struct ofpact *, fm->ofpacts));
}
}
static void
ofctl_parse_flow(int argc OVS_UNUSED, char *argv[])
{
+ enum ofputil_protocol usable_protocols;
struct ofputil_flow_mod fm;
+ char *error;
- parse_ofp_flow_mod_str(&fm, argv[1], OFPFC_ADD, false);
- ofctl_parse_flows__(&fm, 1);
+ error = parse_ofp_flow_mod_str(&fm, argv[1], OFPFC_ADD, &usable_protocols);
+ if (error) {
+ ovs_fatal(0, "%s", error);
+ }
+ ofctl_parse_flows__(&fm, 1, usable_protocols);
}
/* "parse-flows FILENAME": reads the named file as a sequence of flows (like
static void
ofctl_parse_flows(int argc OVS_UNUSED, char *argv[])
{
+ enum ofputil_protocol usable_protocols;
struct ofputil_flow_mod *fms = NULL;
size_t n_fms = 0;
+ char *error;
- parse_ofp_flow_mod_file(argv[1], OFPFC_ADD, &fms, &n_fms);
- ofctl_parse_flows__(fms, n_fms);
+ error = parse_ofp_flow_mod_file(argv[1], OFPFC_ADD, &fms, &n_fms,
+ &usable_protocols);
+ if (error) {
+ ovs_fatal(0, "%s", error);
+ }
+ ofctl_parse_flows__(fms, n_fms, usable_protocols);
free(fms);
}
static void
-ofctl_parse_nxm__(bool oxm)
+ofctl_parse_nxm__(bool oxm, enum ofp_version version)
{
struct ds in;
ofpbuf_uninit(&nx_match);
ofpbuf_init(&nx_match, 0);
if (oxm) {
- match_len = oxm_put_match(&nx_match, &match);
- out = oxm_match_to_string(nx_match.data, match_len);
+ match_len = oxm_put_match(&nx_match, &match, version);
+ out = oxm_match_to_string(&nx_match, match_len);
} else {
match_len = nx_put_match(&nx_match, &match,
cookie, cookie_mask);
- out = nx_match_to_string(nx_match.data, match_len);
+ out = nx_match_to_string(ofpbuf_data(&nx_match), match_len);
}
puts(out);
static void
ofctl_parse_nxm(int argc OVS_UNUSED, char *argv[] OVS_UNUSED)
{
- return ofctl_parse_nxm__(false);
+ ofctl_parse_nxm__(false, 0);
}
-/* "parse-oxm": reads a series of OXM nx_match specifications as strings from
- * stdin, does some internal fussing with them, and then prints them back as
- * strings on stdout. */
+/* "parse-oxm VERSION": reads a series of OXM nx_match specifications as
+ * strings from stdin, does some internal fussing with them, and then prints
+ * them back as strings on stdout. VERSION must specify an OpenFlow version,
+ * e.g. "OpenFlow12". */
static void
-ofctl_parse_oxm(int argc OVS_UNUSED, char *argv[] OVS_UNUSED)
+ofctl_parse_oxm(int argc OVS_UNUSED, char *argv[])
{
- return ofctl_parse_nxm__(true);
+ enum ofp_version version = ofputil_version_from_string(argv[1]);
+ if (version < OFP12_VERSION) {
+ ovs_fatal(0, "%s: not a valid version for OXM", argv[1]);
+ }
+
+ ofctl_parse_nxm__(true, version);
}
static void
for (i = 0; i < MIN(a_len, b_len); i++) {
if (a[i] != b[i]) {
- printf("%s%2zu: %02"PRIx8" -> %02"PRIx8"\n",
+ printf("%s%2"PRIuSIZE": %02"PRIx8" -> %02"PRIx8"\n",
prefix, i, a[i], b[i]);
}
}
for (i = a_len; i < b_len; i++) {
- printf("%s%2zu: (none) -> %02"PRIx8"\n", prefix, i, b[i]);
+ printf("%s%2"PRIuSIZE": (none) -> %02"PRIx8"\n", prefix, i, b[i]);
}
for (i = b_len; i < a_len; i++) {
- printf("%s%2zu: %02"PRIx8" -> (none)\n", prefix, i, a[i]);
+ printf("%s%2"PRIuSIZE": %02"PRIx8" -> (none)\n", prefix, i, a[i]);
}
}
-/* "parse-ofp10-actions": reads a series of OpenFlow 1.0 action specifications
- * as hex bytes from stdin, converts them to ofpacts, 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_ofp10_actions(int argc OVS_UNUSED, char *argv[] OVS_UNUSED)
+ofctl_parse_actions__(const char *version_s, bool instructions)
{
+ enum ofp_version version;
struct ds in;
+ version = ofputil_version_from_string(version_s);
+ if (!version) {
+ ovs_fatal(0, "%s: not a valid OpenFlow version", version_s);
+ }
+
ds_init(&in);
- while (!ds_get_preprocessed_line(&in, stdin)) {
- struct ofpbuf of10_out;
- struct ofpbuf of10_in;
+ while (!ds_get_preprocessed_line(&in, stdin, NULL)) {
+ struct ofpbuf of_out;
+ struct ofpbuf of_in;
struct ofpbuf ofpacts;
+ const char *table_id;
+ char *actions;
enum ofperr error;
size_t size;
struct ds s;
+ /* Parse table_id separated with the follow-up actions by ",", if
+ * any. */
+ actions = ds_cstr(&in);
+ table_id = NULL;
+ if (strstr(actions, ",")) {
+ table_id = strsep(&actions, ",");
+ }
+
/* Parse hex bytes. */
- ofpbuf_init(&of10_in, 0);
- if (ofpbuf_put_hex(&of10_in, ds_cstr(&in), NULL)[0] != '\0') {
+ ofpbuf_init(&of_in, 0);
+ if (ofpbuf_put_hex(&of_in, actions, NULL)[0] != '\0') {
ovs_fatal(0, "Trailing garbage in hex data");
}
/* Convert to ofpacts. */
ofpbuf_init(&ofpacts, 0);
- size = of10_in.size;
- error = ofpacts_pull_openflow10(&of10_in, of10_in.size, &ofpacts);
+ size = ofpbuf_size(&of_in);
+ error = (instructions
+ ? ofpacts_pull_openflow_instructions
+ : ofpacts_pull_openflow_actions)(
+ &of_in, ofpbuf_size(&of_in), version, &ofpacts);
+ if (!error && instructions) {
+ /* Verify actions, enforce consistency. */
+ enum ofputil_protocol protocol;
+ struct flow flow;
+
+ memset(&flow, 0, sizeof flow);
+ protocol = ofputil_protocols_from_ofp_version(version);
+ error = ofpacts_check_consistency(ofpbuf_data(&ofpacts),
+ ofpbuf_size(&ofpacts),
+ &flow, OFPP_MAX,
+ table_id ? atoi(table_id) : 0,
+ 255, protocol);
+ }
if (error) {
- printf("bad OF1.1 actions: %s\n\n", ofperr_get_name(error));
+ printf("bad %s %s: %s\n\n",
+ version_s, instructions ? "instructions" : "actions",
+ ofperr_get_name(error));
ofpbuf_uninit(&ofpacts);
- ofpbuf_uninit(&of10_in);
+ ofpbuf_uninit(&of_in);
continue;
}
- ofpbuf_push_uninit(&of10_in, size);
+ ofpbuf_push_uninit(&of_in, size);
/* Print cls_rule. */
ds_init(&s);
- ofpacts_format(ofpacts.data, ofpacts.size, &s);
+ ds_put_cstr(&s, "actions=");
+ ofpacts_format(ofpbuf_data(&ofpacts), ofpbuf_size(&ofpacts), &s);
puts(ds_cstr(&s));
ds_destroy(&s);
/* Convert back to ofp10 actions and print differences from input. */
- ofpbuf_init(&of10_out, 0);
- ofpacts_put_openflow10(ofpacts.data, ofpacts.size, &of10_out);
+ ofpbuf_init(&of_out, 0);
+ if (instructions) {
+ ofpacts_put_openflow_instructions( ofpbuf_data(&ofpacts),
+ ofpbuf_size(&ofpacts),
+ &of_out, version);
+ } else {
+ ofpacts_put_openflow_actions( ofpbuf_data(&ofpacts),
+ ofpbuf_size(&ofpacts),
+ &of_out, version);
+ }
- print_differences("", of10_in.data, of10_in.size,
- of10_out.data, of10_out.size);
+ print_differences("", ofpbuf_data(&of_in), ofpbuf_size(&of_in),
+ ofpbuf_data(&of_out), ofpbuf_size(&of_out));
putchar('\n');
ofpbuf_uninit(&ofpacts);
- ofpbuf_uninit(&of10_in);
- ofpbuf_uninit(&of10_out);
+ ofpbuf_uninit(&of_in);
+ ofpbuf_uninit(&of_out);
}
ds_destroy(&in);
}
+/* "parse-actions VERSION": reads a series of action specifications for the
+ * given OpenFlow VERSION as hex bytes from stdin, converts them to ofpacts,
+ * 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_actions(int argc OVS_UNUSED, char *argv[] OVS_UNUSED)
+{
+ ofctl_parse_actions__(argv[1], false);
+}
+
+/* "parse-actions VERSION": reads a series of instruction specifications for
+ * the given OpenFlow VERSION as hex bytes from stdin, converts them to
+ * ofpacts, 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_instructions(int argc OVS_UNUSED, char *argv[] OVS_UNUSED)
+{
+ ofctl_parse_actions__(argv[1], true);
+}
+
/* "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
ds_init(&in);
ds_init(&expout);
- while (!ds_get_preprocessed_line(&in, stdin)) {
+ while (!ds_get_preprocessed_line(&in, stdin, NULL)) {
struct ofpbuf match_in, match_expout;
struct ofp10_match match_out;
struct ofp10_match match_normal;
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));
+ if (ofpbuf_size(&match_expout) != sizeof(struct ofp10_match)) {
+ ovs_fatal(0, "Input is %"PRIu32" bytes, expected %"PRIuSIZE,
+ ofpbuf_size(&match_expout), sizeof(struct ofp10_match));
}
/* Parse hex bytes for input. */
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));
+ if (ofpbuf_size(&match_in) != sizeof(struct ofp10_match)) {
+ ovs_fatal(0, "Input is %"PRIu32" bytes, expected %"PRIuSIZE,
+ ofpbuf_size(&match_in), sizeof(struct ofp10_match));
}
/* Convert to cls_rule and print. */
- ofputil_match_from_ofp10_match(match_in.data, &match);
+ ofputil_match_from_ofp10_match(ofpbuf_data(&match_in), &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,
+ print_differences("", ofpbuf_data(&match_expout), ofpbuf_size(&match_expout),
&match_out, sizeof match_out);
/* Normalize, then convert and compare again. */
struct ds in;
ds_init(&in);
- while (!ds_get_preprocessed_line(&in, stdin)) {
+ while (!ds_get_preprocessed_line(&in, stdin, NULL)) {
struct ofpbuf match_in;
struct ofp11_match match_out;
struct match match;
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 ofp11_match)) {
- ovs_fatal(0, "Input is %zu bytes, expected %zu",
- match_in.size, sizeof(struct ofp11_match));
+ if (ofpbuf_size(&match_in) != sizeof(struct ofp11_match)) {
+ ovs_fatal(0, "Input is %"PRIu32" bytes, expected %"PRIuSIZE,
+ ofpbuf_size(&match_in), sizeof(struct ofp11_match));
}
/* Convert to match. */
- error = ofputil_match_from_ofp11_match(match_in.data, &match);
+ error = ofputil_match_from_ofp11_match(ofpbuf_data(&match_in), &match);
if (error) {
printf("bad ofp11_match: %s\n\n", ofperr_get_name(error));
ofpbuf_uninit(&match_in);
/* Convert back to ofp11_match and print differences from input. */
ofputil_match_to_ofp11_match(&match, &match_out);
- print_differences("", match_in.data, match_in.size,
+ print_differences("", ofpbuf_data(&match_in), ofpbuf_size(&match_in),
&match_out, sizeof match_out);
putchar('\n');
ds_destroy(&in);
}
-/* "parse-ofp11-actions": reads a series of OpenFlow 1.1 action specifications
- * as hex bytes from stdin, converts them to ofpacts, prints them as strings
- * on stdout, and then converts them back to hex bytes and prints any
- * differences from the input. */
+/* "parse-pcap PCAP": read packets from PCAP and print their flows. */
static void
-ofctl_parse_ofp11_actions(int argc OVS_UNUSED, char *argv[] OVS_UNUSED)
+ofctl_parse_pcap(int argc OVS_UNUSED, char *argv[])
{
- struct ds in;
-
- ds_init(&in);
- while (!ds_get_preprocessed_line(&in, stdin)) {
- struct ofpbuf of11_out;
- struct ofpbuf of11_in;
- struct ofpbuf ofpacts;
- enum ofperr error;
- size_t size;
- struct ds s;
-
- /* Parse hex bytes. */
- ofpbuf_init(&of11_in, 0);
- if (ofpbuf_put_hex(&of11_in, ds_cstr(&in), NULL)[0] != '\0') {
- ovs_fatal(0, "Trailing garbage in hex data");
- }
-
- /* Convert to ofpacts. */
- ofpbuf_init(&ofpacts, 0);
- size = of11_in.size;
- error = ofpacts_pull_openflow11_actions(&of11_in, of11_in.size,
- &ofpacts);
- if (error) {
- printf("bad OF1.1 actions: %s\n\n", ofperr_get_name(error));
- ofpbuf_uninit(&ofpacts);
- ofpbuf_uninit(&of11_in);
- continue;
- }
- ofpbuf_push_uninit(&of11_in, size);
-
- /* Print cls_rule. */
- ds_init(&s);
- ofpacts_format(ofpacts.data, ofpacts.size, &s);
- puts(ds_cstr(&s));
- ds_destroy(&s);
+ FILE *pcap;
- /* Convert back to ofp11 actions and print differences from input. */
- ofpbuf_init(&of11_out, 0);
- ofpacts_put_openflow11_actions(ofpacts.data, ofpacts.size, &of11_out);
-
- print_differences("", of11_in.data, of11_in.size,
- of11_out.data, of11_out.size);
- putchar('\n');
-
- ofpbuf_uninit(&ofpacts);
- ofpbuf_uninit(&of11_in);
- ofpbuf_uninit(&of11_out);
+ pcap = ovs_pcap_open(argv[1], "rb");
+ if (!pcap) {
+ ovs_fatal(errno, "%s: open failed", argv[1]);
}
- ds_destroy(&in);
-}
-/* "parse-ofp11-instructions": reads a series of OpenFlow 1.1 instruction
- * specifications as hex bytes from stdin, converts them to ofpacts, 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_instructions(int argc OVS_UNUSED, char *argv[] OVS_UNUSED)
-{
- struct ds in;
-
- ds_init(&in);
- while (!ds_get_preprocessed_line(&in, stdin)) {
- struct ofpbuf of11_out;
- struct ofpbuf of11_in;
- struct ofpbuf ofpacts;
- enum ofperr error;
- size_t size;
- struct ds s;
- const char *table_id;
- char *instructions;
-
- /* Parse table_id separated with the follow-up instructions by ",", if
- * any. */
- instructions = ds_cstr(&in);
- table_id = NULL;
- if (strstr(instructions, ",")) {
- table_id = strsep(&instructions, ",");
- }
-
- /* Parse hex bytes. */
- ofpbuf_init(&of11_in, 0);
- if (ofpbuf_put_hex(&of11_in, instructions, NULL)[0] != '\0') {
- ovs_fatal(0, "Trailing garbage in hex data");
- }
+ for (;;) {
+ struct ofpbuf *packet;
+ struct flow flow;
+ const struct pkt_metadata md = PKT_METADATA_INITIALIZER(ODPP_NONE);
+ int error;
- /* Convert to ofpacts. */
- ofpbuf_init(&ofpacts, 0);
- size = of11_in.size;
- error = ofpacts_pull_openflow11_instructions(
- &of11_in, of11_in.size, table_id ? atoi(table_id) : 0,
- &ofpacts);
- if (error) {
- printf("bad OF1.1 instructions: %s\n\n", ofperr_get_name(error));
- ofpbuf_uninit(&ofpacts);
- ofpbuf_uninit(&of11_in);
- continue;
+ error = ovs_pcap_read(pcap, &packet, NULL);
+ if (error == EOF) {
+ break;
+ } else if (error) {
+ ovs_fatal(error, "%s: read failed", argv[1]);
}
- ofpbuf_push_uninit(&of11_in, size);
- /* Print cls_rule. */
- ds_init(&s);
- ofpacts_format(ofpacts.data, ofpacts.size, &s);
- puts(ds_cstr(&s));
- ds_destroy(&s);
-
- /* Convert back to ofp11 instructions and print differences from
- * input. */
- ofpbuf_init(&of11_out, 0);
- ofpacts_put_openflow11_instructions(ofpacts.data, ofpacts.size,
- &of11_out);
-
- print_differences("", of11_in.data, of11_in.size,
- of11_out.data, of11_out.size);
+ flow_extract(packet, &md, &flow);
+ flow_print(stdout, &flow);
putchar('\n');
-
- ofpbuf_uninit(&ofpacts);
- ofpbuf_uninit(&of11_in);
- ofpbuf_uninit(&of11_out);
+ ofpbuf_delete(packet);
}
- ds_destroy(&in);
}
/* "check-vlan VLAN_TCI VLAN_TCI_MASK": converts the specified vlan_tci and
struct match of11_match;
enum ofperr error;
+ char *error_s;
+
+ enum ofputil_protocol usable_protocols; /* Unused for now. */
match_init_catchall(&match);
match.flow.vlan_tci = htons(strtoul(argv[1], NULL, 16));
string_s = match_to_string(&match, OFP_DEFAULT_PRIORITY);
printf("%s -> ", string_s);
fflush(stdout);
- parse_ofp_str(&fm, -1, string_s, false);
+ error_s = parse_ofp_str(&fm, -1, string_s, &usable_protocols);
+ if (error_s) {
+ ovs_fatal(0, "%s", error_s);
+ }
printf("%04"PRIx16"/%04"PRIx16"\n",
ntohs(fm.match.flow.vlan_tci),
ntohs(fm.match.wc.masks.vlan_tci));
/* 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);
+ nxm_s = nx_match_to_string(ofpbuf_data(&nxm), nxm_match_len);
error = nx_pull_match(&nxm, nxm_match_len, &nxm_match, NULL, NULL);
printf("NXM: %s -> ", nxm_s);
if (error) {
/* 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);
+ nxm_match_len = oxm_put_match(&nxm, &match, OFP12_VERSION);
+ nxm_s = oxm_match_to_string(&nxm, nxm_match_len);
error = oxm_pull_match(&nxm, &nxm_match);
printf("OXM: %s -> ", nxm_s);
if (error) {
for (version = 0; version <= UINT8_MAX; version++) {
const char *name = ofperr_domain_get_name(version);
- if (!name) {
- continue;
+ if (name) {
+ int vendor = ofperr_get_vendor(error, version);
+ int type = ofperr_get_type(error, version);
+ int code = ofperr_get_code(error, version);
+
+ if (vendor != -1 || type != -1 || code != -1) {
+ printf("%s: vendor %#x, type %d, code %d\n",
+ name, vendor, type, code);
+ }
}
- printf("%s: %d,%d\n",
- ofperr_domain_get_name(version),
- ofperr_get_type(error, version),
- ofperr_get_code(error, version));
}
}
if (ofpbuf_put_hex(&request, argv[2], NULL)[0] != '\0') {
ovs_fatal(0, "Trailing garbage in hex data");
}
- if (request.size < sizeof(struct ofp_header)) {
+ if (ofpbuf_size(&request) < sizeof(struct ofp_header)) {
ovs_fatal(0, "Request too short");
}
- oh = request.data;
- if (request.size != ntohs(oh->length)) {
+ oh = ofpbuf_data(&request);
+ if (ofpbuf_size(&request) != ntohs(oh->length)) {
ovs_fatal(0, "Request size inconsistent");
}
- reply = ofperr_encode_reply(error, request.data);
+ reply = ofperr_encode_reply(error, ofpbuf_data(&request));
ofpbuf_uninit(&request);
- ovs_hex_dump(stdout, reply->data, reply->size, 0, false);
+ ovs_hex_dump(stdout, ofpbuf_data(reply), ofpbuf_size(reply), 0, false);
ofpbuf_delete(reply);
}
/* "ofp-print HEXSTRING [VERBOSITY]": Converts the hex digits in HEXSTRING into
* binary data, interpreting them as an OpenFlow message, and prints the
- * OpenFlow message on stdout, at VERBOSITY (level 2 by default). */
+ * OpenFlow message on stdout, at VERBOSITY (level 2 by default).
+ *
+ * Alternative usage: "ofp-print [VERBOSITY] - < HEXSTRING_FILE", where
+ * HEXSTRING_FILE contains the HEXSTRING. */
static void
ofctl_ofp_print(int argc, char *argv[])
{
struct ofpbuf packet;
+ char *buffer;
+ int verbosity = 2;
+ struct ds line;
- ofpbuf_init(&packet, strlen(argv[1]) / 2);
- if (ofpbuf_put_hex(&packet, argv[1], NULL)[0] != '\0') {
+ ds_init(&line);
+
+ if (!strcmp(argv[argc-1], "-")) {
+ if (ds_get_line(&line, stdin)) {
+ VLOG_FATAL("Failed to read stdin");
+ }
+
+ buffer = line.string;
+ verbosity = argc > 2 ? atoi(argv[1]) : verbosity;
+ } else if (argc > 2) {
+ buffer = argv[1];
+ verbosity = atoi(argv[2]);
+ } else {
+ buffer = argv[1];
+ }
+
+ ofpbuf_init(&packet, strlen(buffer) / 2);
+ if (ofpbuf_put_hex(&packet, buffer, NULL)[0] != '\0') {
ovs_fatal(0, "trailing garbage following hex bytes");
}
- ofp_print(stdout, packet.data, packet.size, argc > 2 ? atoi(argv[2]) : 2);
+ ofp_print(stdout, ofpbuf_data(&packet), ofpbuf_size(&packet), verbosity);
ofpbuf_uninit(&packet);
+ ds_destroy(&line);
}
/* "encode-hello BITMAP...": Encodes each BITMAP as an OpenFlow hello message
struct ofpbuf *hello;
hello = ofputil_encode_hello(bitmap);
- ovs_hex_dump(stdout, hello->data, hello->size, 0, false);
- ofp_print(stdout, hello->data, hello->size, verbosity);
+ ovs_hex_dump(stdout, ofpbuf_data(hello), ofpbuf_size(hello), 0, false);
+ ofp_print(stdout, ofpbuf_data(hello), ofpbuf_size(hello), verbosity);
ofpbuf_delete(hello);
}
{ "snoop", 1, 1, ofctl_snoop },
{ "dump-desc", 1, 1, ofctl_dump_desc },
{ "dump-tables", 1, 1, ofctl_dump_tables },
+ { "dump-table-features", 1, 1, ofctl_dump_table_features },
{ "dump-flows", 1, 2, ofctl_dump_flows },
{ "dump-aggregate", 1, 2, ofctl_dump_aggregate },
{ "queue-stats", 1, 3, ofctl_queue_stats },
+ { "queue-get-config", 2, 2, ofctl_queue_get_config },
{ "add-flow", 2, 2, ofctl_add_flow },
{ "add-flows", 2, 2, ofctl_add_flows },
{ "mod-flows", 2, 2, ofctl_mod_flows },
{ "del-flows", 1, 2, ofctl_del_flows },
{ "replace-flows", 2, 2, ofctl_replace_flows },
{ "diff-flows", 2, 2, ofctl_diff_flows },
+ { "add-meter", 2, 2, ofctl_add_meter },
+ { "mod-meter", 2, 2, ofctl_mod_meter },
+ { "del-meter", 2, 2, ofctl_del_meters },
+ { "del-meters", 1, 1, ofctl_del_meters },
+ { "dump-meter", 2, 2, ofctl_dump_meters },
+ { "dump-meters", 1, 1, ofctl_dump_meters },
+ { "meter-stats", 1, 2, ofctl_meter_stats },
+ { "meter-features", 1, 1, ofctl_meter_features },
{ "packet-out", 4, INT_MAX, ofctl_packet_out },
{ "dump-ports", 1, 2, ofctl_dump_ports },
- { "dump-ports-desc", 1, 1, ofctl_dump_ports_desc },
+ { "dump-ports-desc", 1, 2, ofctl_dump_ports_desc },
{ "mod-port", 3, 3, ofctl_mod_port },
+ { "mod-table", 3, 3, ofctl_mod_table },
{ "get-frags", 1, 1, ofctl_get_frags },
{ "set-frags", 2, 2, ofctl_set_frags },
{ "probe", 1, 1, ofctl_probe },
{ "ping", 1, 2, ofctl_ping },
{ "benchmark", 3, 3, ofctl_benchmark },
+
+ { "ofp-parse", 1, 1, ofctl_ofp_parse },
+ { "ofp-parse-pcap", 1, INT_MAX, ofctl_ofp_parse_pcap },
+
+ { "add-group", 1, 2, ofctl_add_group },
+ { "add-groups", 1, 2, ofctl_add_groups },
+ { "mod-group", 1, 2, ofctl_mod_group },
+ { "del-groups", 1, 2, ofctl_del_groups },
+ { "dump-groups", 1, 2, ofctl_dump_group_desc },
+ { "dump-group-stats", 1, 2, ofctl_dump_group_stats },
+ { "dump-group-features", 1, 1, ofctl_dump_group_features },
{ "help", 0, INT_MAX, ofctl_help },
/* Undocumented commands for testing. */
{ "parse-flows", 1, 1, ofctl_parse_flows },
{ "parse-nx-match", 0, 0, ofctl_parse_nxm },
{ "parse-nxm", 0, 0, ofctl_parse_nxm },
- { "parse-oxm", 0, 0, ofctl_parse_oxm },
- { "parse-ofp10-actions", 0, 0, ofctl_parse_ofp10_actions },
+ { "parse-oxm", 1, 1, ofctl_parse_oxm },
+ { "parse-actions", 1, 1, ofctl_parse_actions },
+ { "parse-instructions", 1, 1, ofctl_parse_instructions },
{ "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 },
+ { "parse-pcap", 1, 1, ofctl_parse_pcap },
{ "check-vlan", 2, 2, ofctl_check_vlan },
{ "print-error", 1, 1, ofctl_print_error },
{ "encode-error-reply", 2, 2, ofctl_encode_error_reply },
{ NULL, 0, 0, NULL },
};
+
+static const struct command *get_all_commands(void)
+{
+ return all_commands;
+}
projects / cascardo / ovs.git / blobdiff