#include "compiler.h"
#include "dirs.h"
#include "dynamic-string.h"
-#include "netlink.h"
#include "nx-match.h"
#include "odp-util.h"
+#include "ofp-actions.h"
#include "ofp-errors.h"
#include "ofp-parse.h"
#include "ofp-print.h"
struct ofputil_flow_mod *fm = &fms[i];
transact_noreply(vconn, ofputil_encode_flow_mod(fm, protocol));
- free(fm->actions);
+ free(fm->ofpacts);
}
vconn_close(vconn);
}
do_packet_out(int argc, char *argv[])
{
struct ofputil_packet_out po;
- struct ofpbuf actions;
+ struct ofpbuf ofpacts;
struct vconn *vconn;
int i;
- ofpbuf_init(&actions, sizeof(union ofp_action));
- parse_ofp_actions(argv[3], &actions);
+ ofpbuf_init(&ofpacts, 64);
+ parse_ofpacts(argv[3], &ofpacts);
po.buffer_id = UINT32_MAX;
po.in_port = (!strcasecmp(argv[2], "none") ? OFPP_NONE
: !strcasecmp(argv[2], "local") ? OFPP_LOCAL
: str_to_port_no(argv[1], argv[2]));
- po.actions = actions.data;
- po.n_actions = actions.size / sizeof(union ofp_action);
+ po.ofpacts = ofpacts.data;
+ po.ofpacts_len = ofpacts.size;
open_vconn(argv[1], &vconn);
for (i = 4; i < argc; i++) {
ofpbuf_delete(packet);
}
vconn_close(vconn);
- ofpbuf_uninit(&actions);
+ ofpbuf_uninit(&ofpacts);
}
static void
uint16_t idle_timeout;
uint16_t hard_timeout;
uint16_t flags;
- union ofp_action *actions;
- size_t n_actions;
+ struct ofpact *ofpacts;
+ size_t ofpacts_len;
};
/* Frees 'version' and the data that it owns. */
fte_version_free(struct fte_version *version)
{
if (version) {
- free(version->actions);
+ free(version->ofpacts);
free(version);
}
}
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));
+ && ofpacts_equal(a->ofpacts, a->ofpacts_len,
+ b->ofpacts, b->ofpacts_len));
}
/* Prints 'version' on stdout. Expects the caller to have printed the rule
}
ds_init(&s);
- ofp_print_actions(&s, version->actions, version->n_actions);
+ ofpacts_format(version->ofpacts, version->ofpacts_len, &s);
printf(" %s\n", ds_cstr(&s));
ds_destroy(&s);
}
version->idle_timeout = fm.idle_timeout;
version->hard_timeout = fm.hard_timeout;
version->flags = fm.flags & (OFPFF_SEND_FLOW_REM | OFPFF_EMERG);
- version->actions = fm.actions;
- version->n_actions = fm.n_actions;
+ version->ofpacts = fm.ofpacts;
+ version->ofpacts_len = fm.ofpacts_len;
usable_protocols &= ofputil_usable_protocols(&fm.cr);
for (;;) {
struct fte_version *version;
struct ofputil_flow_stats fs;
+ struct ofpbuf ofpacts;
int retval;
- retval = ofputil_decode_flow_stats_reply(&fs, reply, false);
+ ofpbuf_init(&ofpacts, 64);
+ retval = ofputil_decode_flow_stats_reply(&fs, reply, false,
+ &ofpacts);
if (retval) {
+ ofpbuf_uninit(&ofpacts);
if (retval != EOF) {
ovs_fatal(0, "parse error in reply");
}
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);
+ version->ofpacts = ofpbuf_steal_data(&ofpacts);
+ version->ofpacts_len = ofpacts.size;
fte_insert(cls, &fs.rule, version, index);
}
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;
+ fm.ofpacts = version->ofpacts;
+ fm.ofpacts_len = version->ofpacts_len;
} else {
- fm.actions = NULL;
- fm.n_actions = 0;
+ fm.ofpacts = NULL;
+ fm.ofpacts_len = 0;
}
ofm = ofputil_encode_flow_mod(&fm, protocol);
ofp_print(stdout, msg->data, msg->size, verbosity);
ofpbuf_delete(msg);
- free(fm->actions);
+ free(fm->ofpacts);
}
}
return do_parse_nxm__(true);
}
+static void
+print_differences(const void *a_, size_t a_len,
+ const void *b_, size_t b_len)
+{
+ const uint8_t *a = a_;
+ const uint8_t *b = b_;
+ size_t i;
+
+ for (i = 0; i < MIN(a_len, b_len); i++) {
+ if (a[i] != b[i]) {
+ printf("%2zu: %02"PRIx8" -> %02"PRIx8"\n", i, a[i], b[i]);
+ }
+ }
+ for (i = a_len; i < b_len; i++) {
+ printf("%2zu: (none) -> %02"PRIx8"\n", i, b[i]);
+ }
+ for (i = b_len; i < a_len; i++) {
+ printf("%2zu: %02"PRIx8" -> (none)\n", 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
+do_parse_ofp10_actions(int argc OVS_UNUSED, char *argv[] OVS_UNUSED)
+{
+ struct ds in;
+
+ ds_init(&in);
+ while (!ds_get_preprocessed_line(&in, stdin)) {
+ struct ofpbuf of10_out;
+ struct ofpbuf of10_in;
+ struct ofpbuf ofpacts;
+ enum ofperr error;
+ size_t size;
+ struct ds s;
+
+ /* Parse hex bytes. */
+ ofpbuf_init(&of10_in, 0);
+ if (ofpbuf_put_hex(&of10_in, ds_cstr(&in), 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_openflow(&of10_in, of10_in.size, &ofpacts);
+ if (error) {
+ printf("bad OF1.1 actions: %s\n\n", ofperr_get_name(error));
+ ofpbuf_uninit(&ofpacts);
+ ofpbuf_uninit(&of10_in);
+ continue;
+ }
+ ofpbuf_push_uninit(&of10_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 ofp10 actions and print differences from input. */
+ ofpbuf_init(&of10_out, 0);
+ ofpacts_to_openflow(ofpacts.data, ofpacts.size, &of10_out);
+
+ print_differences(of10_in.data, of10_in.size,
+ of10_out.data, of10_out.size);
+ putchar('\n');
+
+ ofpbuf_uninit(&ofpacts);
+ ofpbuf_uninit(&of10_in);
+ ofpbuf_uninit(&of10_out);
+ }
+ ds_destroy(&in);
+}
+
/* "parse-ofp11-match": reads a series of ofp11_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
{ "parse-nx-match", 0, 0, do_parse_nxm },
{ "parse-nxm", 0, 0, do_parse_nxm },
{ "parse-oxm", 0, 0, do_parse_oxm },
+ { "parse-ofp10-actions", 0, 0, do_parse_ofp10_actions },
{ "parse-ofp11-match", 0, 0, do_parse_ofp11_match },
{ "print-error", 1, 1, do_print_error },
{ "ofp-print", 1, 2, do_ofp_print },
projects / cascardo / ovs.git / blobdiff