#include <errno.h>
#include <getopt.h>
#include <inttypes.h>
+#include <sys/socket.h>
#include <net/if.h>
#include <signal.h>
#include <stdlib.h>
#include "command-line.h"
#include "compiler.h"
#include "dirs.h"
-#include "dpif.h"
#include "dynamic-string.h"
#include "netlink.h"
#include "nx-match.h"
#include "ofp-print.h"
#include "ofp-util.h"
#include "ofpbuf.h"
+#include "ofproto/ofproto.h"
#include "openflow/nicira-ext.h"
#include "openflow/openflow.h"
#include "random.h"
/* --strict: Use strict matching for flow mod commands? */
static bool strict;
+/* --readd: If ture, on replace-flows, re-add even flows that have not changed
+ * (to reset flow counters). */
+static bool readd;
+
/* -F, --flow-format: Flow format to use. Either one of NXFF_* to force a
* particular flow format or -1 to let ovs-ofctl choose intelligently. */
static int preferred_flow_format = -1;
{
enum {
OPT_STRICT = UCHAR_MAX + 1,
+ OPT_READD,
VLOG_OPTION_ENUMS
};
static struct option long_options[] = {
- {"timeout", required_argument, 0, 't'},
- {"strict", no_argument, 0, OPT_STRICT},
- {"flow-format", required_argument, 0, 'F'},
- {"more", no_argument, 0, 'm'},
- {"help", no_argument, 0, 'h'},
- {"version", no_argument, 0, 'V'},
+ {"timeout", required_argument, NULL, 't'},
+ {"strict", no_argument, NULL, OPT_STRICT},
+ {"readd", no_argument, NULL, OPT_READD},
+ {"flow-format", required_argument, NULL, 'F'},
+ {"more", no_argument, NULL, 'm'},
+ {"help", no_argument, NULL, 'h'},
+ {"version", no_argument, NULL, 'V'},
VLOG_LONG_OPTIONS,
- STREAM_SSL_LONG_OPTIONS
- {0, 0, 0, 0},
+ STREAM_SSL_LONG_OPTIONS,
+ {NULL, 0, NULL, 0},
};
char *short_options = long_options_to_short_options(long_options);
usage();
case 'V':
- OVS_PRINT_VERSION(OFP_VERSION, OFP_VERSION);
+ ovs_print_version(OFP_VERSION, OFP_VERSION);
exit(EXIT_SUCCESS);
case OPT_STRICT:
strict = true;
break;
+ case OPT_READD:
+ readd = true;
+ break;
+
VLOG_OPTION_HANDLERS
STREAM_SSL_OPTION_HANDLERS
" add-flows SWITCH FILE add flows from FILE\n"
" mod-flows SWITCH FLOW modify actions of matching FLOWs\n"
" del-flows SWITCH [FLOW] delete matching FLOWs\n"
+ " replace-flows SWITCH FILE replace flows with those in FILE\n"
" monitor SWITCH [MISSLEN] print packets received from SWITCH\n"
"\nFor OpenFlow switches and controllers:\n"
" probe VCONN probe whether VCONN is up\n"
vlog_usage();
printf("\nOther options:\n"
" --strict use strict match for flow commands\n"
+ " --readd replace flows that haven't changed\n"
" -F, --flow-format=FORMAT force particular flow format\n"
" -m, --more be more verbose printing OpenFlow\n"
" -t, --timeout=SECS give up after SECS seconds\n"
if (retval) {
va_list args;
- fprintf(stderr, "%s: ", program_name);
va_start(args, message);
- vfprintf(stderr, message, args);
- va_end(args);
- if (retval == EOF) {
- fputs(": unexpected end of file\n", stderr);
- } else {
- fprintf(stderr, ": %s\n", strerror(retval));
- }
-
- exit(EXIT_FAILURE);
+ ovs_fatal_valist(retval, message, args);
}
}
\f
open_vconn__(const char *name, const char *default_suffix,
struct vconn **vconnp)
{
- struct dpif *dpif;
+ char *datapath_name, *datapath_type, *socket_name;
+ char *bridge_path;
struct stat s;
- char *bridge_path, *datapath_name, *datapath_type;
bridge_path = xasprintf("%s/%s.%s", ovs_rundir(), name, default_suffix);
- dp_parse_name(name, &datapath_name, &datapath_type);
- if (strstr(name, ":")) {
+ ofproto_parse_name(name, &datapath_name, &datapath_type);
+ socket_name = xasprintf("%s/%s.%s",
+ ovs_rundir(), datapath_name, default_suffix);
+ free(datapath_name);
+ free(datapath_type);
+
+ if (strchr(name, ':')) {
run(vconn_open_block(name, OFP_VERSION, vconnp),
"connecting to %s", name);
} else if (!stat(name, &s) && S_ISSOCK(s.st_mode)) {
open_vconn_socket(name, vconnp);
} else if (!stat(bridge_path, &s) && S_ISSOCK(s.st_mode)) {
open_vconn_socket(bridge_path, vconnp);
- } else if (!dpif_open(datapath_name, datapath_type, &dpif)) {
- char dpif_name[IF_NAMESIZE + 1];
- char *socket_name;
-
- run(dpif_port_get_name(dpif, ODPP_LOCAL, dpif_name, sizeof dpif_name),
- "obtaining name of %s", dpif_name);
- dpif_close(dpif);
- if (strcmp(dpif_name, name)) {
- VLOG_DBG("datapath %s is named %s", name, dpif_name);
- }
-
- socket_name = xasprintf("%s/%s.%s",
- ovs_rundir(), dpif_name, default_suffix);
- if (stat(socket_name, &s)) {
- ovs_fatal(errno, "cannot connect to %s: stat failed on %s",
- name, socket_name);
- } else if (!S_ISSOCK(s.st_mode)) {
+ } else if (!stat(socket_name, &s)) {
+ if (!S_ISSOCK(s.st_mode)) {
ovs_fatal(0, "cannot connect to %s: %s is not a socket",
name, socket_name);
}
-
open_vconn_socket(socket_name, vconnp);
- free(socket_name);
} else {
- ovs_fatal(0, "%s is not a valid connection method", name);
+ ovs_fatal(0, "%s is not a bridge or a socket", name);
}
- free(datapath_name);
- free(datapath_type);
free(bridge_path);
+ free(socket_name);
}
static void
}
static void *
-alloc_stats_request(size_t body_len, uint16_t type, struct ofpbuf **bufferp)
+alloc_stats_request(size_t rq_len, uint16_t type, struct ofpbuf **bufferp)
{
- struct ofp_stats_request *rq;
- rq = make_openflow((offsetof(struct ofp_stats_request, body)
- + body_len), OFPT_STATS_REQUEST, bufferp);
+ struct ofp_stats_msg *rq;
+
+ rq = make_openflow(rq_len, OFPT_STATS_REQUEST, bufferp);
rq->type = htons(type);
rq->flags = htons(0);
- return rq->body;
+ return rq;
}
static void
run(vconn_recv_block(vconn, &reply), "OpenFlow packet receive failed");
recv_xid = ((struct ofp_header *) reply->data)->xid;
if (send_xid == recv_xid) {
- struct ofp_stats_reply *osr;
+ struct ofp_stats_msg *osm;
ofp_print(stdout, reply->data, reply->size, verbosity + 1);
- osr = ofpbuf_at(reply, 0, sizeof *osr);
- done = !osr || !(ntohs(osr->flags) & OFPSF_REPLY_MORE);
+ osm = ofpbuf_at(reply, 0, sizeof *osm);
+ done = !osm || !(ntohs(osm->flags) & OFPSF_REPLY_MORE);
} else {
VLOG_DBG("received reply with xid %08"PRIx32" "
"!= expected %08"PRIx32, recv_xid, send_xid);
dump_trivial_stats_transaction(const char *vconn_name, uint8_t stats_type)
{
struct ofpbuf *request;
- alloc_stats_request(0, stats_type, &request);
+ alloc_stats_request(sizeof(struct ofp_stats_msg), stats_type, &request);
dump_stats_transaction(vconn_name, request);
}
if (try_set_flow_format(vconn, NXFF_NXM)) {
flow_format = NXFF_NXM;
- } else if (try_set_flow_format(vconn, NXFF_TUN_ID_FROM_COOKIE)) {
- flow_format = NXFF_TUN_ID_FROM_COOKIE;
} else {
flow_format = NXFF_OPENFLOW10;
}
parse_ofp_flow_stats_request_str(&fsr, aggregate, argc > 2 ? argv[2] : "");
open_vconn(argv[1], &vconn);
- min_flow_format = ofputil_min_flow_format(&fsr.match, false, 0);
+ min_flow_format = ofputil_min_flow_format(&fsr.match);
flow_format = negotiate_highest_flow_format(vconn, min_flow_format);
request = ofputil_encode_flow_stats_request(&fsr, flow_format);
dump_stats_transaction(argv[1], request);
}
static void
-do_flow_mod__(int argc OVS_UNUSED, char *argv[], uint16_t command)
+do_flow_mod_file__(int argc OVS_UNUSED, char *argv[], uint16_t command)
{
enum nx_flow_format flow_format;
+ bool flow_mod_table_id;
struct list requests;
struct vconn *vconn;
+ FILE *file;
+
+ file = !strcmp(argv[2], "-") ? stdin : fopen(argv[2], "r");
+ if (file == NULL) {
+ ovs_fatal(errno, "%s: open", argv[2]);
+ }
list_init(&requests);
flow_format = set_initial_format_for_flow_mod(&requests);
-
- parse_ofp_flow_mod_str(&requests, &flow_format, argc > 2 ? argv[2] : "",
- command);
- check_final_format_for_flow_mod(flow_format);
+ flow_mod_table_id = false;
open_vconn(argv[1], &vconn);
- transact_multiple_noreply(vconn, &requests);
+ while (parse_ofp_flow_mod_file(&requests, &flow_format, &flow_mod_table_id,
+ file, command)) {
+ check_final_format_for_flow_mod(flow_format);
+ transact_multiple_noreply(vconn, &requests);
+ }
vconn_close(vconn);
-}
-static void
-do_add_flow(int argc, char *argv[])
-{
- do_flow_mod__(argc, argv, OFPFC_ADD);
+ if (file != stdin) {
+ fclose(file);
+ }
}
static void
-do_add_flows(int argc OVS_UNUSED, char *argv[])
+do_flow_mod__(int argc, char *argv[], uint16_t command)
{
enum nx_flow_format flow_format;
+ bool flow_mod_table_id;
struct list requests;
struct vconn *vconn;
- FILE *file;
- file = !strcmp(argv[2], "-") ? stdin : fopen(argv[2], "r");
- if (file == NULL) {
- ovs_fatal(errno, "%s: open", argv[2]);
+ if (argc > 2 && !strcmp(argv[2], "-")) {
+ do_flow_mod_file__(argc, argv, command);
+ return;
}
list_init(&requests);
flow_format = set_initial_format_for_flow_mod(&requests);
+ flow_mod_table_id = false;
+
+ parse_ofp_flow_mod_str(&requests, &flow_format, &flow_mod_table_id,
+ argc > 2 ? argv[2] : "", command, false);
+ check_final_format_for_flow_mod(flow_format);
open_vconn(argv[1], &vconn);
- while (parse_ofp_flow_mod_file(&requests, &flow_format, file, OFPFC_ADD)) {
- check_final_format_for_flow_mod(flow_format);
- transact_multiple_noreply(vconn, &requests);
- }
+ transact_multiple_noreply(vconn, &requests);
vconn_close(vconn);
+}
- if (file != stdin) {
- fclose(file);
- }
+static void
+do_add_flow(int argc, char *argv[])
+{
+ do_flow_mod__(argc, argv, OFPFC_ADD);
+}
+
+static void
+do_add_flows(int argc, char *argv[])
+{
+ do_flow_mod_file__(argc, argv, OFPFC_ADD);
}
static void
OFPT_ECHO_REQUEST, &request);
random_bytes(rq_hdr + 1, payload);
- gettimeofday(&start, NULL);
+ xgettimeofday(&start);
run(vconn_transact(vconn, ofpbuf_clone(request), &reply), "transact");
- gettimeofday(&end, NULL);
+ xgettimeofday(&end);
rpy_hdr = reply->data;
if (reply->size != request->size
count, message_size, count * message_size);
open_vconn(argv[1], &vconn);
- gettimeofday(&start, NULL);
+ xgettimeofday(&start);
for (i = 0; i < count; i++) {
struct ofpbuf *request, *reply;
struct ofp_header *rq_hdr;
run(vconn_transact(vconn, request, &reply), "transact");
ofpbuf_delete(reply);
}
- gettimeofday(&end, NULL);
+ xgettimeofday(&end);
vconn_close(vconn);
duration = ((1000*(double)(end.tv_sec - start.tv_sec))
}
ds_init(&s);
- ofp_print_actions(&s, (const struct ofp_action_header *) version->actions,
- version->n_actions * sizeof *version->actions);
+ ofp_print_actions(&s, version->actions, version->n_actions);
printf(" %s\n", ds_cstr(&s));
ds_destroy(&s);
}
fte->rule = *rule;
fte->versions[index] = version;
- old = fte_from_cls_rule(classifier_insert(cls, &fte->rule));
+ old = fte_from_cls_rule(classifier_replace(cls, &fte->rule));
if (old) {
fte_version_free(old->versions[index]);
fte->versions[!index] = old->versions[!index];
while (!ds_get_preprocessed_line(&s, file)) {
struct fte_version *version;
enum nx_flow_format min_ff;
- struct ofpbuf actions;
struct flow_mod fm;
- uint8_t table_idx;
- ofpbuf_init(&actions, 64);
- parse_ofp_str(&fm, &table_idx, &actions, ds_cstr(&s));
+ parse_ofp_str(&fm, OFPFC_ADD, ds_cstr(&s), true);
version = xmalloc(sizeof *version);
version->cookie = fm.cookie;
version->idle_timeout = fm.idle_timeout;
version->hard_timeout = fm.hard_timeout;
version->flags = fm.flags & (OFPFF_SEND_FLOW_REM | OFPFF_EMERG);
- version->n_actions = actions.size / sizeof *version->actions;
- version->actions = ofpbuf_steal_data(&actions);
+ version->actions = fm.actions;
+ version->n_actions = fm.n_actions;
- min_ff = ofputil_min_flow_format(&fm.cr, true, fm.cookie);
+ min_ff = ofputil_min_flow_format(&fm.cr);
min_flow_format = MAX(min_flow_format, min_ff);
check_final_format_for_flow_mod(min_flow_format);
recv_xid = ((struct ofp_header *) reply->data)->xid;
if (send_xid == recv_xid) {
const struct ofputil_msg_type *type;
- const struct ofp_stats_reply *osr;
+ const struct ofp_stats_msg *osm;
enum ofputil_msg_code code;
ofputil_decode_msg_type(reply->data, &type);
verbosity + 1));
}
- osr = reply->data;
- if (!(osr->flags & htons(OFPSF_REPLY_MORE))) {
+ osm = reply->data;
+ if (!(osm->flags & htons(OFPSF_REPLY_MORE))) {
done = true;
}
struct ofputil_flow_stats fs;
int retval;
- retval = ofputil_decode_flow_stats_reply(&fs, reply,
- flow_format);
+ retval = ofputil_decode_flow_stats_reply(&fs, reply);
if (retval) {
if (retval != EOF) {
ovs_fatal(0, "parse error in reply");
fte_insert(cls, &fs.rule, version, index);
}
-
- osr = ofpbuf_at(reply, 0, sizeof *osr);
} else {
VLOG_DBG("received reply with xid %08"PRIx32" "
"!= expected %08"PRIx32, recv_xid, send_xid);
fm.cr = fte->rule;
fm.cookie = version->cookie;
+ fm.table_id = 0xff;
fm.command = command;
fm.idle_timeout = version->idle_timeout;
fm.hard_timeout = version->hard_timeout;
fm.n_actions = 0;
}
- ofm = ofputil_encode_flow_mod(&fm, flow_format);
+ ofm = ofputil_encode_flow_mod(&fm, flow_format, false);
list_push_back(packets, &ofm->list_node);
}
struct fte_version *file_ver = fte->versions[FILE_IDX];
struct fte_version *sw_ver = fte->versions[SWITCH_IDX];
- if (file_ver && (!sw_ver || !fte_version_equals(sw_ver, file_ver))) {
+ if (file_ver
+ && (readd || !sw_ver || !fte_version_equals(sw_ver, file_ver))) {
fte_make_flow_mod(fte, FILE_IDX, OFPFC_ADD, flow_format,
&requests);
}
do_parse_flow(int argc OVS_UNUSED, char *argv[])
{
enum nx_flow_format flow_format;
+ bool flow_mod_table_id;
struct list packets;
flow_format = NXFF_OPENFLOW10;
if (preferred_flow_format > 0) {
flow_format = preferred_flow_format;
}
+ flow_mod_table_id = false;
list_init(&packets);
- parse_ofp_flow_mod_str(&packets, &flow_format, argv[1], OFPFC_ADD);
+ parse_ofp_flow_mod_str(&packets, &flow_format, &flow_mod_table_id,
+ argv[1], OFPFC_ADD, false);
print_packet_list(&packets);
}
do_parse_flows(int argc OVS_UNUSED, char *argv[])
{
enum nx_flow_format flow_format;
+ bool flow_mod_table_id;
struct list packets;
FILE *file;
if (preferred_flow_format > 0) {
flow_format = preferred_flow_format;
}
+ flow_mod_table_id = false;
list_init(&packets);
- while (parse_ofp_flow_mod_file(&packets, &flow_format, file, OFPFC_ADD)) {
+ while (parse_ofp_flow_mod_file(&packets, &flow_format, &flow_mod_table_id,
+ file, OFPFC_ADD)) {
print_packet_list(&packets);
}
fclose(file);
puts(out);
free(out);
} else {
- printf("nx_pull_match() returned error %x\n", error);
+ printf("nx_pull_match() returned error %x (%s)\n", error,
+ ofputil_error_to_string(error));
}
ofpbuf_uninit(&nx_match);
git://git.onelab.eu / sliver-openvswitch.git / blobdiff