#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"
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'V'},
VLOG_LONG_OPTIONS,
- STREAM_SSL_LONG_OPTIONS
+ STREAM_SSL_LONG_OPTIONS,
{0, 0, 0, 0},
};
char *short_options = long_options_to_short_options(long_options);
"usage: %s [OPTIONS] COMMAND [ARG...]\n"
"\nFor OpenFlow switches:\n"
" show SWITCH show OpenFlow information\n"
- " status SWITCH [KEY] report statistics (about KEY)\n"
" dump-desc SWITCH print switch description\n"
" dump-tables SWITCH print table stats\n"
" mod-port SWITCH IFACE ACT modify port behavior\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);
+
+ 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 (strstr(name, ":")) {
run(vconn_open_block(name, OFP_VERSION, vconnp),
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);
}
- free(datapath_name);
- free(datapath_type);
free(bridge_path);
+ free(socket_name);
}
static void
open_vconn(vconn_name, &vconn);
send_openflow_buffer(vconn, request);
while (!done) {
- uint32_t recv_xid;
+ ovs_be32 recv_xid;
struct ofpbuf *reply;
run(vconn_recv_block(vconn, &reply), "OpenFlow packet receive failed");
dump_trivial_transaction(argv[1], OFPT_GET_CONFIG_REQUEST);
}
-static void
-do_status(int argc, char *argv[])
-{
- struct nicira_header *request, *reply;
- struct vconn *vconn;
- struct ofpbuf *b;
-
- request = make_nxmsg(sizeof *request, NXT_STATUS_REQUEST, &b);
- if (argc > 2) {
- ofpbuf_put(b, argv[2], strlen(argv[2]));
- update_openflow_length(b);
- }
- open_vconn(argv[1], &vconn);
- run(vconn_transact(vconn, b, &b), "talking to %s", argv[1]);
- vconn_close(vconn);
-
- if (b->size < sizeof *reply) {
- ovs_fatal(0, "short reply (%zu bytes)", b->size);
- }
- reply = b->data;
- if (reply->header.type != OFPT_VENDOR
- || reply->vendor != ntohl(NX_VENDOR_ID)
- || reply->subtype != ntohl(NXT_STATUS_REPLY)) {
- ofp_print(stderr, b->data, b->size, verbosity + 2);
- ovs_fatal(0, "bad reply");
- }
-
- fwrite(reply + 1, b->size - sizeof *reply, 1, stdout);
-}
-
static void
do_dump_desc(int argc OVS_UNUSED, char *argv[])
{
}
static enum nx_flow_format
-negotiate_highest_flow_format(struct vconn *vconn, const struct cls_rule *rule,
- bool cookie_support, ovs_be64 cookie)
+negotiate_highest_flow_format(struct vconn *vconn,
+ enum nx_flow_format min_format)
{
- int flow_format;
-
if (preferred_flow_format != -1) {
- enum nx_flow_format min_format;
+ if (preferred_flow_format < min_format) {
+ ovs_fatal(0, "%s: cannot use requested flow format %s for "
+ "specified flow", vconn_get_name(vconn),
+ ofputil_flow_format_to_string(min_format));
+ }
- min_format = ofputil_min_flow_format(rule, cookie_support, cookie);
- if (preferred_flow_format >= min_format) {
- set_flow_format(vconn, preferred_flow_format);
- return preferred_flow_format;
+ set_flow_format(vconn, preferred_flow_format);
+ return preferred_flow_format;
+ } else {
+ enum nx_flow_format flow_format;
+
+ if (try_set_flow_format(vconn, NXFF_NXM)) {
+ flow_format = NXFF_NXM;
+ } else {
+ flow_format = NXFF_OPENFLOW10;
}
- VLOG_WARN("%s: cannot use requested flow format %s for "
- "specified flow", vconn_get_name(vconn),
- ofputil_flow_format_to_string(min_format));
- }
+ if (flow_format < min_format) {
+ ovs_fatal(0, "%s: cannot use switch's most advanced flow format "
+ "%s for specified flow", vconn_get_name(vconn),
+ ofputil_flow_format_to_string(min_format));
+ }
- 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;
+ VLOG_DBG("%s: negotiated flow format %s", vconn_get_name(vconn),
+ ofputil_flow_format_to_string(flow_format));
+ return flow_format;
}
-
- VLOG_DBG("%s: negotiated flow format %s", vconn_get_name(vconn),
- ofputil_flow_format_to_string(flow_format));
- return flow_format;
}
static void
do_dump_flows__(int argc, char *argv[], bool aggregate)
{
- enum nx_flow_format flow_format;
+ enum nx_flow_format min_flow_format, flow_format;
struct flow_stats_request fsr;
struct ofpbuf *request;
struct vconn *vconn;
parse_ofp_flow_stats_request_str(&fsr, aggregate, argc > 2 ? argv[2] : "");
open_vconn(argv[1], &vconn);
- flow_format = negotiate_highest_flow_format(vconn, &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);
vconn_close(vconn);
static void
check_final_format_for_flow_mod(enum nx_flow_format flow_format)
{
- if (preferred_flow_format >= 0 && flow_format != preferred_flow_format) {
+ if (preferred_flow_format >= 0 && flow_format > preferred_flow_format) {
ovs_fatal(0, "flow cannot be expressed in flow format %s "
"(flow format %s or better is required)",
ofputil_flow_format_to_string(preferred_flow_format),
}
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 = 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);
+ check_final_format_for_flow_mod(flow_format);
open_vconn(argv[1], &vconn);
- while (parse_ofp_add_flow_file(&requests, &flow_format, file)) {
- check_final_format_for_flow_mod(flow_format);
- transact_multiple_noreply(vconn, &requests);
- }
+ transact_multiple_noreply(vconn, &requests);
vconn_close(vconn);
+}
- 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))
usage();
}
\f
+/* replace-flows and diff-flows commands. */
+
+/* A flow table entry, possibly with two different versions. */
+struct fte {
+ struct cls_rule rule; /* Within a "struct classifier". */
+ struct fte_version *versions[2];
+};
+
+/* One version of a Flow Table Entry. */
+struct fte_version {
+ ovs_be64 cookie;
+ uint16_t idle_timeout;
+ uint16_t hard_timeout;
+ uint16_t flags;
+ union ofp_action *actions;
+ size_t n_actions;
+};
+
+/* Frees 'version' and the data that it owns. */
+static void
+fte_version_free(struct fte_version *version)
+{
+ if (version) {
+ free(version->actions);
+ free(version);
+ }
+}
+
+/* Returns true if 'a' and 'b' are the same, false if they differ.
+ *
+ * Ignores differences in 'flags' because there's no way to retrieve flags from
+ * an OpenFlow switch. We have to assume that they are the same. */
+static bool
+fte_version_equals(const struct fte_version *a, const struct fte_version *b)
+{
+ return (a->cookie == b->cookie
+ && a->idle_timeout == b->idle_timeout
+ && a->hard_timeout == b->hard_timeout
+ && a->n_actions == b->n_actions
+ && !memcmp(a->actions, b->actions,
+ a->n_actions * sizeof *a->actions));
+}
+
+/* Prints 'version' on stdout. Expects the caller to have printed the rule
+ * associated with the version. */
+static void
+fte_version_print(const struct fte_version *version)
+{
+ struct ds s;
+
+ if (version->cookie != htonll(0)) {
+ printf(" cookie=0x%"PRIx64, ntohll(version->cookie));
+ }
+ if (version->idle_timeout != OFP_FLOW_PERMANENT) {
+ printf(" idle_timeout=%"PRIu16, version->idle_timeout);
+ }
+ if (version->hard_timeout != OFP_FLOW_PERMANENT) {
+ printf(" hard_timeout=%"PRIu16, version->hard_timeout);
+ }
+
+ ds_init(&s);
+ ofp_print_actions(&s, (const struct ofp_action_header *) version->actions,
+ version->n_actions * sizeof *version->actions);
+ printf(" %s\n", ds_cstr(&s));
+ ds_destroy(&s);
+}
+
+static struct fte *
+fte_from_cls_rule(const struct cls_rule *cls_rule)
+{
+ return cls_rule ? CONTAINER_OF(cls_rule, struct fte, rule) : NULL;
+}
+
+/* Frees 'fte' and its versions. */
+static void
+fte_free(struct fte *fte)
+{
+ if (fte) {
+ fte_version_free(fte->versions[0]);
+ fte_version_free(fte->versions[1]);
+ free(fte);
+ }
+}
+
+/* Frees all of the FTEs within 'cls'. */
+static void
+fte_free_all(struct classifier *cls)
+{
+ struct cls_cursor cursor;
+ struct fte *fte, *next;
+
+ cls_cursor_init(&cursor, cls, NULL);
+ CLS_CURSOR_FOR_EACH_SAFE (fte, next, rule, &cursor) {
+ classifier_remove(cls, &fte->rule);
+ fte_free(fte);
+ }
+}
+
+/* Searches 'cls' for an FTE matching 'rule', inserting a new one if
+ * necessary. Sets 'version' as the version of that rule with the given
+ * 'index', replacing any existing version, if any.
+ *
+ * Takes ownership of 'version'. */
+static void
+fte_insert(struct classifier *cls, const struct cls_rule *rule,
+ struct fte_version *version, int index)
+{
+ struct fte *old, *fte;
+
+ fte = xzalloc(sizeof *fte);
+ fte->rule = *rule;
+ fte->versions[index] = version;
+
+ old = fte_from_cls_rule(classifier_replace(cls, &fte->rule));
+ if (old) {
+ fte_version_free(old->versions[index]);
+ fte->versions[!index] = old->versions[!index];
+ free(old);
+ }
+}
+
+/* Reads the flows in 'filename' as flow table entries in 'cls' for the version
+ * with the specified 'index'. Returns the minimum flow format required to
+ * represent the flows that were read. */
+static enum nx_flow_format
+read_flows_from_file(const char *filename, struct classifier *cls, int index)
+{
+ enum nx_flow_format min_flow_format;
+ struct ds s;
+ FILE *file;
+
+ file = !strcmp(filename, "-") ? stdin : fopen(filename, "r");
+ if (file == NULL) {
+ ovs_fatal(errno, "%s: open", filename);
+ }
+
+ ds_init(&s);
+ min_flow_format = NXFF_OPENFLOW10;
+ while (!ds_get_preprocessed_line(&s, file)) {
+ struct fte_version *version;
+ enum nx_flow_format min_ff;
+ struct ofpbuf actions;
+ struct flow_mod fm;
+
+ ofpbuf_init(&actions, 64);
+ parse_ofp_str(&fm, &actions, ds_cstr(&s));
+
+ 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);
+
+ 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);
+
+ fte_insert(cls, &fm.cr, version, index);
+ }
+ ds_destroy(&s);
+
+ if (file != stdin) {
+ fclose(file);
+ }
+
+ return min_flow_format;
+}
+
+/* Reads the OpenFlow flow table from 'vconn', which has currently active flow
+ * format 'flow_format', and adds them as flow table entries in 'cls' for the
+ * version with the specified 'index'. */
+static void
+read_flows_from_switch(struct vconn *vconn, enum nx_flow_format flow_format,
+ struct classifier *cls, int index)
+{
+ struct flow_stats_request fsr;
+ struct ofpbuf *request;
+ ovs_be32 send_xid;
+ bool done;
+
+ fsr.aggregate = false;
+ cls_rule_init_catchall(&fsr.match, 0);
+ fsr.out_port = OFPP_NONE;
+ fsr.table_id = 0xff;
+ request = ofputil_encode_flow_stats_request(&fsr, flow_format);
+ send_xid = ((struct ofp_header *) request->data)->xid;
+ send_openflow_buffer(vconn, request);
+
+ done = false;
+ 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;
+ if (send_xid == recv_xid) {
+ const struct ofputil_msg_type *type;
+ const struct ofp_stats_reply *osr;
+ enum ofputil_msg_code code;
+
+ ofputil_decode_msg_type(reply->data, &type);
+ code = ofputil_msg_type_code(type);
+ if (code != OFPUTIL_OFPST_FLOW_REPLY &&
+ code != OFPUTIL_NXST_FLOW_REPLY) {
+ ovs_fatal(0, "received bad reply: %s",
+ ofp_to_string(reply->data, reply->size,
+ verbosity + 1));
+ }
+
+ osr = reply->data;
+ if (!(osr->flags & htons(OFPSF_REPLY_MORE))) {
+ done = true;
+ }
+
+ for (;;) {
+ struct fte_version *version;
+ struct ofputil_flow_stats fs;
+ int retval;
+
+ retval = ofputil_decode_flow_stats_reply(&fs, reply);
+ if (retval) {
+ if (retval != EOF) {
+ ovs_fatal(0, "parse error in reply");
+ }
+ break;
+ }
+
+ version = xmalloc(sizeof *version);
+ version->cookie = fs.cookie;
+ version->idle_timeout = fs.idle_timeout;
+ version->hard_timeout = fs.hard_timeout;
+ version->flags = 0;
+ version->n_actions = fs.n_actions;
+ version->actions = xmemdup(fs.actions,
+ fs.n_actions * sizeof *fs.actions);
+
+ fte_insert(cls, &fs.rule, version, index);
+ }
+ } else {
+ VLOG_DBG("received reply with xid %08"PRIx32" "
+ "!= expected %08"PRIx32, recv_xid, send_xid);
+ }
+ ofpbuf_delete(reply);
+ }
+}
+
+static void
+fte_make_flow_mod(const struct fte *fte, int index, uint16_t command,
+ enum nx_flow_format flow_format, struct list *packets)
+{
+ const struct fte_version *version = fte->versions[index];
+ struct flow_mod fm;
+ struct ofpbuf *ofm;
+
+ 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.buffer_id = UINT32_MAX;
+ fm.out_port = OFPP_NONE;
+ fm.flags = version->flags;
+ if (command == OFPFC_ADD || command == OFPFC_MODIFY ||
+ command == OFPFC_MODIFY_STRICT) {
+ fm.actions = version->actions;
+ fm.n_actions = version->n_actions;
+ } else {
+ fm.actions = NULL;
+ fm.n_actions = 0;
+ }
+
+ ofm = ofputil_encode_flow_mod(&fm, flow_format, false);
+ list_push_back(packets, &ofm->list_node);
+}
+
+static void
+do_replace_flows(int argc OVS_UNUSED, char *argv[])
+{
+ enum { FILE_IDX = 0, SWITCH_IDX = 1 };
+ enum nx_flow_format min_flow_format, flow_format;
+ struct cls_cursor cursor;
+ struct classifier cls;
+ struct list requests;
+ struct vconn *vconn;
+ struct fte *fte;
+
+ classifier_init(&cls);
+ min_flow_format = read_flows_from_file(argv[2], &cls, FILE_IDX);
+
+ open_vconn(argv[1], &vconn);
+ flow_format = negotiate_highest_flow_format(vconn, min_flow_format);
+ read_flows_from_switch(vconn, flow_format, &cls, SWITCH_IDX);
+
+ 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) {
+ struct fte_version *file_ver = fte->versions[FILE_IDX];
+ struct fte_version *sw_ver = fte->versions[SWITCH_IDX];
+
+ if (sw_ver && !file_ver) {
+ fte_make_flow_mod(fte, SWITCH_IDX, OFPFC_DELETE_STRICT,
+ flow_format, &requests);
+ }
+ }
+
+ /* 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) {
+ 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))) {
+ fte_make_flow_mod(fte, FILE_IDX, OFPFC_ADD, flow_format,
+ &requests);
+ }
+ }
+ transact_multiple_noreply(vconn, &requests);
+ vconn_close(vconn);
+
+ fte_free_all(&cls);
+}
+
+static void
+read_flows_from_source(const char *source, struct classifier *cls, int index)
+{
+ struct stat s;
+
+ if (source[0] == '/' || source[0] == '.'
+ || (!strchr(source, ':') && !stat(source, &s))) {
+ read_flows_from_file(source, cls, index);
+ } else {
+ enum nx_flow_format flow_format;
+ struct vconn *vconn;
+
+ open_vconn(source, &vconn);
+ flow_format = negotiate_highest_flow_format(vconn, NXFF_OPENFLOW10);
+ read_flows_from_switch(vconn, flow_format, cls, index);
+ vconn_close(vconn);
+ }
+}
+
+static void
+do_diff_flows(int argc OVS_UNUSED, char *argv[])
+{
+ bool differences = false;
+ struct cls_cursor cursor;
+ struct classifier cls;
+ struct fte *fte;
+
+ classifier_init(&cls);
+ read_flows_from_source(argv[1], &cls, 0);
+ read_flows_from_source(argv[2], &cls, 1);
+
+ cls_cursor_init(&cursor, &cls, NULL);
+ CLS_CURSOR_FOR_EACH (fte, rule, &cursor) {
+ struct fte_version *a = fte->versions[0];
+ struct fte_version *b = fte->versions[1];
+
+ if (!a || !b || !fte_version_equals(a, b)) {
+ char *rule_s = cls_rule_to_string(&fte->rule);
+ if (a) {
+ printf("-%s", rule_s);
+ fte_version_print(a);
+ }
+ if (b) {
+ printf("+%s", rule_s);
+ fte_version_print(b);
+ }
+ free(rule_s);
+
+ differences = true;
+ }
+ }
+
+ fte_free_all(&cls);
+
+ if (differences) {
+ exit(2);
+ }
+}
+\f
/* Undocumented commands for unit testing. */
static void
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);
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_add_flow_file(&packets, &flow_format, file)) {
+ while (parse_ofp_flow_mod_file(&packets, &flow_format, &flow_mod_table_id,
+ file, OFPFC_ADD)) {
print_packet_list(&packets);
}
fclose(file);
static const struct command all_commands[] = {
{ "show", 1, 1, do_show },
- { "status", 1, 2, do_status },
{ "monitor", 1, 2, do_monitor },
{ "snoop", 1, 1, do_snoop },
{ "dump-desc", 1, 1, do_dump_desc },
{ "add-flows", 2, 2, do_add_flows },
{ "mod-flows", 2, 2, do_mod_flows },
{ "del-flows", 1, 2, do_del_flows },
+ { "replace-flows", 2, 2, do_replace_flows },
+ { "diff-flows", 2, 2, do_diff_flows },
{ "dump-ports", 1, 2, do_dump_ports },
{ "mod-port", 3, 3, do_mod_port },
{ "probe", 1, 1, do_probe },
git://git.onelab.eu / sliver-openvswitch.git / blobdiff