b->ofpacts, b->ofpacts_len));
}
-/* Prints 'version' on stdout. Expects the caller to have printed the rule
- * associated with the version. */
+/* Clears 's', then if 's' has a version 'index', formats 'fte' and version
+ * 'index' into 's', followed by a new-line. */
static void
-fte_version_print(const struct fte_version *version)
+fte_version_format(const struct fte *fte, int index, struct ds *s)
{
- struct ds s;
+ const struct fte_version *version = fte->versions[index];
+
+ ds_clear(s);
+ if (!version) {
+ return;
+ }
+ cls_rule_format(&fte->rule, s);
if (version->cookie != htonll(0)) {
- printf(" cookie=0x%"PRIx64, ntohll(version->cookie));
+ ds_put_format(s, " cookie=0x%"PRIx64, ntohll(version->cookie));
}
if (version->idle_timeout != OFP_FLOW_PERMANENT) {
- printf(" idle_timeout=%"PRIu16, version->idle_timeout);
+ ds_put_format(s, " idle_timeout=%"PRIu16, version->idle_timeout);
}
if (version->hard_timeout != OFP_FLOW_PERMANENT) {
- printf(" hard_timeout=%"PRIu16, version->hard_timeout);
+ ds_put_format(s, " hard_timeout=%"PRIu16, version->hard_timeout);
}
- ds_init(&s);
- ofpacts_format(version->ofpacts, version->ofpacts_len, &s);
- printf(" %s\n", ds_cstr(&s));
- ds_destroy(&s);
+ ds_put_char(s, ' ');
+ ofpacts_format(version->ofpacts, version->ofpacts_len, s);
+
+ ds_put_char(s, '\n');
}
static struct fte *
bool differences = false;
struct cls_cursor cursor;
struct classifier cls;
+ struct ds a_s, b_s;
struct fte *fte;
classifier_init(&cls);
read_flows_from_source(argv[1], &cls, 0);
read_flows_from_source(argv[2], &cls, 1);
+ ds_init(&a_s);
+ ds_init(&b_s);
+
cls_cursor_init(&cursor, &cls, NULL);
CLS_CURSOR_FOR_EACH (fte, rule, &cursor) {
struct fte_version *a = fte->versions[0];
struct fte_version *b = fte->versions[1];
if (!a || !b || !fte_version_equals(a, b)) {
- char *rule_s = cls_rule_to_string(&fte->rule);
- if (a) {
- printf("-%s", rule_s);
- fte_version_print(a);
- }
- if (b) {
- printf("+%s", rule_s);
- fte_version_print(b);
+ fte_version_format(fte, 0, &a_s);
+ fte_version_format(fte, 1, &b_s);
+ if (strcmp(ds_cstr(&a_s), ds_cstr(&b_s))) {
+ if (a_s.length) {
+ printf("-%s", ds_cstr(&a_s));
+ }
+ if (b_s.length) {
+ printf("+%s", ds_cstr(&b_s));
+ }
+ differences = true;
}
- free(rule_s);
-
- differences = true;
}
}
+ ds_destroy(&a_s);
+ ds_destroy(&b_s);
+
fte_free_all(&cls);
if (differences) {
ds_destroy(&in);
}
+/* "check-vlan VLAN_TCI VLAN_TCI_MASK": converts the specified vlan_tci and
+ * mask values to and from various formats and prints the results. */
+static void
+ofctl_check_vlan(int argc OVS_UNUSED, char *argv[])
+{
+ struct cls_rule rule;
+
+ char *string_s;
+ struct ofputil_flow_mod fm;
+
+ struct ofpbuf nxm;
+ struct cls_rule nxm_rule;
+ int nxm_match_len;
+ char *nxm_s;
+
+ struct ofp10_match of10_match;
+ struct cls_rule of10_rule;
+
+ struct ofp11_match of11_match;
+ struct cls_rule of11_rule;
+
+ enum ofperr error;
+
+ cls_rule_init_catchall(&rule, OFP_DEFAULT_PRIORITY);
+ rule.flow.vlan_tci = htons(strtoul(argv[1], NULL, 16));
+ rule.wc.vlan_tci_mask = htons(strtoul(argv[2], NULL, 16));
+
+ /* Convert to and from string. */
+ string_s = cls_rule_to_string(&rule);
+ printf("%s -> ", string_s);
+ fflush(stdout);
+ parse_ofp_str(&fm, -1, string_s, false);
+ printf("%04"PRIx16"/%04"PRIx16"\n",
+ ntohs(fm.cr.flow.vlan_tci),
+ ntohs(fm.cr.wc.vlan_tci_mask));
+
+ /* Convert to and from NXM. */
+ ofpbuf_init(&nxm, 0);
+ nxm_match_len = nx_put_match(&nxm, false, &rule, htonll(0), htonll(0));
+ nxm_s = nx_match_to_string(nxm.data, nxm_match_len);
+ error = nx_pull_match(&nxm, nxm_match_len, 0, &nxm_rule, NULL, NULL);
+ printf("NXM: %s -> ", nxm_s);
+ if (error) {
+ printf("%s\n", ofperr_to_string(error));
+ } else {
+ printf("%04"PRIx16"/%04"PRIx16"\n",
+ ntohs(nxm_rule.flow.vlan_tci),
+ ntohs(nxm_rule.wc.vlan_tci_mask));
+ }
+ free(nxm_s);
+ ofpbuf_uninit(&nxm);
+
+ /* Convert to and from OXM. */
+ ofpbuf_init(&nxm, 0);
+ nxm_match_len = nx_put_match(&nxm, true, &rule, htonll(0), htonll(0));
+ nxm_s = nx_match_to_string(nxm.data, nxm_match_len);
+ error = nx_pull_match(&nxm, nxm_match_len, 0, &nxm_rule, NULL, NULL);
+ printf("OXM: %s -> ", nxm_s);
+ if (error) {
+ printf("%s\n", ofperr_to_string(error));
+ } else {
+ uint16_t vid = ntohs(nxm_rule.flow.vlan_tci) &
+ (VLAN_VID_MASK | VLAN_CFI);
+ uint16_t mask = ntohs(nxm_rule.wc.vlan_tci_mask) &
+ (VLAN_VID_MASK | VLAN_CFI);
+
+ printf("%04"PRIx16"/%04"PRIx16",", vid, mask);
+ if (vid && vlan_tci_to_pcp(nxm_rule.wc.vlan_tci_mask)) {
+ printf("%02"PRIx8"\n", vlan_tci_to_pcp(nxm_rule.flow.vlan_tci));
+ } else {
+ printf("--\n");
+ }
+ }
+ free(nxm_s);
+ ofpbuf_uninit(&nxm);
+
+ /* Convert to and from OpenFlow 1.0. */
+ ofputil_cls_rule_to_ofp10_match(&rule, &of10_match);
+ ofputil_cls_rule_from_ofp10_match(&of10_match, 0, &of10_rule);
+ printf("OF1.0: %04"PRIx16"/%d,%02"PRIx8"/%d -> %04"PRIx16"/%04"PRIx16"\n",
+ ntohs(of10_match.dl_vlan),
+ (of10_match.wildcards & htonl(OFPFW10_DL_VLAN)) != 0,
+ of10_match.dl_vlan_pcp,
+ (of10_match.wildcards & htonl(OFPFW10_DL_VLAN_PCP)) != 0,
+ ntohs(of10_rule.flow.vlan_tci),
+ ntohs(of10_rule.wc.vlan_tci_mask));
+
+ /* Convert to and from OpenFlow 1.1. */
+ ofputil_cls_rule_to_ofp11_match(&rule, &of11_match);
+ ofputil_cls_rule_from_ofp11_match(&of11_match, 0, &of11_rule);
+ printf("OF1.1: %04"PRIx16"/%d,%02"PRIx8"/%d -> %04"PRIx16"/%04"PRIx16"\n",
+ ntohs(of11_match.dl_vlan),
+ (of11_match.wildcards & htonl(OFPFW11_DL_VLAN)) != 0,
+ of11_match.dl_vlan_pcp,
+ (of11_match.wildcards & htonl(OFPFW11_DL_VLAN_PCP)) != 0,
+ ntohs(of11_rule.flow.vlan_tci),
+ ntohs(of11_rule.wc.vlan_tci_mask));
+}
+
/* "print-error ENUM": Prints the type and code of ENUM for every OpenFlow
* version. */
static void
{ "parse-ofp11-match", 0, 0, ofctl_parse_ofp11_match },
{ "parse-ofp11-actions", 0, 0, ofctl_parse_ofp11_actions },
{ "parse-ofp11-instructions", 0, 0, ofctl_parse_ofp11_instructions },
+ { "check-vlan", 2, 2, ofctl_check_vlan },
{ "print-error", 1, 1, ofctl_print_error },
{ "ofp-print", 1, 2, ofctl_ofp_print },
git://git.onelab.eu / sliver-openvswitch.git / blobdiff