#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"
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;
static void parse_options(int argc, char *argv[]);
set_program_name(argv[0]);
parse_options(argc, argv);
signal(SIGPIPE, SIG_IGN);
- run_command(argc - optind, argv + optind, all_commands);
+ run_command(argc - optind, argv + optind, get_all_commands());
return 0;
}
OFP_VERSION_OPTION_ENUMS,
VLOG_OPTION_ENUMS
};
- static struct option long_options[] = {
+ static const struct option long_options[] = {
{"timeout", required_argument, NULL, 't'},
{"strict", no_argument, NULL, OPT_STRICT},
{"readd", no_argument, NULL, OPT_READD},
" dump-desc SWITCH print switch description\n"
" dump-tables SWITCH print table stats\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"
" 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 print group description\n"
+ " dump-group-stats SWITCH [GROUP] print group statistics\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",
program_name, program_name);
vconn_usage(true, false, false);
daemon_usage();
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);
vconn_close(vconn);
}
-/* 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.
+/* Sends all of the 'requests', which should be requests that only have replies
+ * if an error occurs, and waits for them to succeed or fail. If an error does
+ * occur, prints it and exits with an error.
*
* Destroys all of the 'requests'. */
static void
static bool
fetch_port_by_features(const char *vconn_name,
- const char *port_name, unsigned int port_no,
+ const char *port_name, ofp_port_t port_no,
struct ofputil_phy_port *pp, bool *trunc)
{
struct ofputil_switch_features features;
}
while (!ofputil_pull_phy_port(oh->version, &b, pp)) {
- if (port_no != UINT_MAX
+ if (port_no != OFPP_NONE
? port_no == pp->port_no
: !strcmp(pp->name, port_name)) {
found = true;
static bool
fetch_port_by_stats(const char *vconn_name,
- const char *port_name, unsigned int port_no,
+ const char *port_name, ofp_port_t port_no,
struct ofputil_phy_port *pp)
{
struct ofpbuf *request;
}
while (!ofputil_pull_phy_port(oh->version, &b, pp)) {
- if (port_no != UINT_MAX ? port_no == pp->port_no
- : !strcmp(pp->name, port_name)) {
+ if (port_no != OFPP_NONE ? port_no == pp->port_no
+ : !strcmp(pp->name, port_name)) {
found = true;
break;
}
return found;
}
+static bool
+str_to_ofp(const char *s, ofp_port_t *ofp_port)
+{
+ bool ret;
+ uint32_t port_;
+
+ ret = str_to_uint(s, 10, &port_);
+ *ofp_port = u16_to_ofp(port_);
+ return ret;
+}
/* Opens a connection to 'vconn_name', fetches the port structure for
* 'port_name' (which may be a port name or number), and copies it into
fetch_ofputil_phy_port(const char *vconn_name, const char *port_name,
struct ofputil_phy_port *pp)
{
- unsigned int port_no;
+ ofp_port_t port_no;
bool found;
bool trunc;
/* Try to interpret the argument as a port number. */
- if (!str_to_uint(port_name, 10, &port_no)) {
- port_no = UINT_MAX;
+ 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
/* Returns the port number corresponding to 'port_name' (which may be a port
* name or number) within the switch 'vconn_name'. */
-static uint16_t
+static ofp_port_t
str_to_port_no(const char *vconn_name, const char *port_name)
{
- uint16_t port_no;
+ ofp_port_t port_no;
if (ofputil_port_from_string(port_name, &port_no)) {
return port_no;
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);
}
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];
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);
}
}
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;
}
}
}
+/* Prints to stdout all of the messages received on 'vconn'.
+ *
+ * Iff 'reply_to_echo_requests' is true, sends a reply to any echo request
+ * received on 'vconn'. */
static void
-monitor_vconn(struct vconn *vconn)
+monitor_vconn(struct vconn *vconn, bool reply_to_echo_requests)
{
struct barrier_aux barrier_aux = { vconn, NULL };
struct unixctl_server *server;
run(retval, "vconn_recv");
if (timestamp) {
- time_t now = time_wall();
- char s[32];
-
- strftime(s, sizeof s, "%Y-%m-%d %H:%M:%S: ", gmtime(&now));
+ 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);
- ofpbuf_delete(b);
- if (barrier_aux.conn && type == OFPTYPE_BARRIER_REPLY) {
- unixctl_command_reply(barrier_aux.conn, NULL);
- barrier_aux.conn = NULL;
+ switch ((int) type) {
+ case OFPTYPE_BARRIER_REPLY:
+ if (barrier_aux.conn) {
+ unixctl_command_reply(barrier_aux.conn, NULL);
+ barrier_aux.conn = NULL;
+ }
+ break;
+
+ case OFPTYPE_ECHO_REQUEST:
+ if (reply_to_echo_requests) {
+ struct ofpbuf *reply;
+
+ reply = make_echo_reply(b->data);
+ retval = vconn_send_block(vconn, reply);
+ if (retval) {
+ ovs_fatal(retval, "failed to send echo reply");
+ }
+ }
+ break;
}
+ ofpbuf_delete(b);
}
if (exiting) {
{
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);
}
}
- monitor_vconn(vconn);
+ monitor_vconn(vconn, true);
}
static void
struct vconn *vconn;
open_vconn__(argv[1], SNOOP, &vconn);
- monitor_vconn(vconn);
+ monitor_vconn(vconn, false);
}
static void
{
struct ofpbuf *request;
struct vconn *vconn;
- uint16_t port;
+ ofp_port_t port;
open_vconn(argv[1], &vconn);
port = argc > 2 ? str_to_port_no(argv[1], argv[2]) : OFPP_ANY;
struct ofputil_packet_out po;
struct ofpbuf ofpacts;
struct vconn *vconn;
+ char *error;
int i;
+ enum ofputil_protocol usable_protocols; /* TODO: Use in proto selection */
ofpbuf_init(&ofpacts, 64);
- parse_ofpacts(argv[3], &ofpacts);
+ error = parse_ofpacts(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]);
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: %zu-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, b.data, b.size, verbosity + 2);
+ }
+ ofpbuf_uninit(&b);
+
+ if (file != stdin) {
+ fclose(file);
+ }
+}
+
static void
ofctl_ping(int argc, char *argv[])
{
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;
+
+ open_vconn(argv[1], &vconn);
+
+ request = ofputil_encode_group_desc_request(vconn_get_version(vconn));
+ 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)
{
struct cls_cursor cursor;
struct fte *fte, *next;
+ ovs_rwlock_wrlock(&cls->rwlock);
cls_cursor_init(&cursor, cls, NULL);
CLS_CURSOR_FOR_EACH_SAFE (fte, next, rule, &cursor) {
classifier_remove(cls, &fte->rule);
fte_free(fte);
}
+ ovs_rwlock_unlock(&cls->rwlock);
classifier_destroy(cls);
}
cls_rule_init(&fte->rule, match, priority);
fte->versions[index] = version;
+ ovs_rwlock_wrlock(&cls->rwlock);
old = fte_from_cls_rule(classifier_replace(cls, &fte->rule));
+ ovs_rwlock_unlock(&cls->rwlock);
if (old) {
fte_version_free(old->versions[index]);
fte->versions[!index] = old->versions[!index];
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);
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;
list_init(&requests);
/* Delete flows that exist on the switch but not in the file. */
+ ovs_rwlock_rdlock(&cls.rwlock);
cls_cursor_init(&cursor, &cls, NULL);
CLS_CURSOR_FOR_EACH (fte, rule, &cursor) {
struct fte_version *file_ver = fte->versions[FILE_IDX];
fte_make_flow_mod(fte, FILE_IDX, OFPFC_ADD, protocol, &requests);
}
}
+ ovs_rwlock_unlock(&cls.rwlock);
transact_multiple_noreply(vconn, &requests);
vconn_close(vconn);
ds_init(&a_s);
ds_init(&b_s);
+ ovs_rwlock_rdlock(&cls.rwlock);
cls_cursor_init(&cursor, &cls, NULL);
CLS_CURSOR_FOR_EACH (fte, rule, &cursor) {
struct fte_version *a = fte->versions[0];
}
}
}
+ ovs_rwlock_unlock(&cls.rwlock);
ds_destroy(&a_s);
ds_destroy(&b_s);
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);
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);
}
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);
+ out = oxm_match_to_string(&nx_match, match_len);
} else {
match_len = nx_put_match(&nx_match, &match,
cookie, cookie_mask);
struct ds in;
ds_init(&in);
- while (!ds_get_preprocessed_line(&in, stdin)) {
+ while (!ds_get_preprocessed_line(&in, stdin, NULL)) {
struct ofpbuf of10_out;
struct ofpbuf of10_in;
struct ofpbuf ofpacts;
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;
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;
struct ds in;
ds_init(&in);
- while (!ds_get_preprocessed_line(&in, stdin)) {
+ while (!ds_get_preprocessed_line(&in, stdin, NULL)) {
struct ofpbuf of11_out;
struct ofpbuf of11_in;
struct ofpbuf ofpacts;
struct ds in;
ds_init(&in);
- while (!ds_get_preprocessed_line(&in, stdin)) {
+ while (!ds_get_preprocessed_line(&in, stdin, NULL)) {
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, ds_cstr(&in), NULL)[0] != '\0') {
+ if (ofpbuf_put_hex(&of11_in, instructions, NULL)[0] != '\0') {
ovs_fatal(0, "Trailing garbage in hex data");
}
size = of11_in.size;
error = ofpacts_pull_openflow11_instructions(&of11_in, of11_in.size,
&ofpacts);
+ if (!error) {
+ /* Verify actions. */
+ struct flow flow;
+ memset(&flow, 0, sizeof flow);
+ error = ofpacts_check(ofpacts.data, ofpacts.size, &flow, OFPP_MAX,
+ table_id ? atoi(table_id) : 0);
+ }
if (error) {
printf("bad OF1.1 instructions: %s\n\n", ofperr_get_name(error));
ofpbuf_uninit(&ofpacts);
ds_destroy(&in);
}
+/* "parse-pcap PCAP": read packets from PCAP and print their flows. */
+static void
+ofctl_parse_pcap(int argc OVS_UNUSED, char *argv[])
+{
+ FILE *pcap;
+
+ pcap = pcap_open(argv[1], "rb");
+ if (!pcap) {
+ ovs_fatal(errno, "%s: open failed", argv[1]);
+ }
+
+ for (;;) {
+ struct ofpbuf *packet;
+ struct flow flow;
+ int error;
+
+ error = pcap_read(pcap, &packet);
+ if (error == EOF) {
+ break;
+ } else if (error) {
+ ovs_fatal(error, "%s: read failed", argv[1]);
+ }
+
+ flow_extract(packet, 0, 0, NULL, NULL, &flow);
+ flow_print(stdout, &flow);
+ putchar('\n');
+ ofpbuf_delete(packet);
+ }
+}
+
/* "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
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 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_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));
}
}
{ "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 },
{ "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 },
+ { "ofp-parse", 1, 1, ofctl_ofp_parse },
{ "probe", 1, 1, ofctl_probe },
{ "ping", 1, 2, ofctl_ping },
{ "benchmark", 3, 3, ofctl_benchmark },
+
+ { "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, 1, 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-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;
+}