int
main(void)
{
struct ds in;
ds_init(&in);
while (!ds_get_line(&in, stdin)) {
struct ofpbuf odp_key;
struct flow flow;
struct ds out;
int error;
char *s;
/* Delete comments, skip blank lines. */
s = ds_cstr(&in);
if (*s == '#') {
puts(s);
continue;
}
if (strchr(s, '#')) {
*strchr(s, '#') = '\0';
}
if (s[strspn(s, " ")] == '\0') {
putchar('\n');
continue;
}
/* Convert string to OVS DP key. */
ofpbuf_init(&odp_key, 0);
error = odp_flow_key_from_string(ds_cstr(&in), &odp_key);
if (error) {
printf("odp_flow_key_from_string: error\n");
goto next;
}
/* Convert odp_key to flow. */
error = odp_flow_key_to_flow(odp_key.data, odp_key.size, &flow);
if (error) {
printf("odp_flow_key_to_flow: error\n");
goto next;
}
/* Convert cls_rule back to odp_key. */
ofpbuf_uninit(&odp_key);
ofpbuf_init(&odp_key, 0);
odp_flow_key_from_flow(&odp_key, &flow);
/* Convert odp_key to string. */
ds_init(&out);
odp_flow_key_format(odp_key.data, odp_key.size, &out);
puts(ds_cstr(&out));
ds_destroy(&out);
next:
ofpbuf_uninit(&odp_key);
}
ds_destroy(&in);
return 0;
}
int
main(void)
{
int exit_code = 0;
struct ds in;
ds_init(&in);
vlog_set_levels_from_string("odp_util:console:dbg");
while (!ds_get_line(&in, stdin)) {
enum odp_key_fitness fitness;
struct ofpbuf odp_key;
struct flow flow;
struct ds out;
int error;
char *s;
/* Delete comments, skip blank lines. */
s = ds_cstr(&in);
if (*s == '#') {
puts(s);
continue;
}
if (strchr(s, '#')) {
*strchr(s, '#') = '\0';
}
if (s[strspn(s, " ")] == '\0') {
putchar('\n');
continue;
}
/* Convert string to OVS DP key. */
ofpbuf_init(&odp_key, 0);
error = odp_flow_key_from_string(ds_cstr(&in), NULL, &odp_key);
if (error) {
printf("odp_flow_key_from_string: error\n");
goto next;
}
/* Convert odp_key to flow. */
fitness = odp_flow_key_to_flow(odp_key.data, odp_key.size, &flow);
switch (fitness) {
case ODP_FIT_PERFECT:
break;
case ODP_FIT_TOO_LITTLE:
printf("ODP_FIT_TOO_LITTLE: ");
break;
case ODP_FIT_TOO_MUCH:
printf("ODP_FIT_TOO_MUCH: ");
break;
case ODP_FIT_ERROR:
printf("odp_flow_key_to_flow: error\n");
goto next;
}
/* Convert cls_rule back to odp_key. */
ofpbuf_uninit(&odp_key);
ofpbuf_init(&odp_key, 0);
odp_flow_key_from_flow(&odp_key, &flow);
if (odp_key.size > ODPUTIL_FLOW_KEY_BYTES) {
printf ("too long: %zu > %d\n",
odp_key.size, ODPUTIL_FLOW_KEY_BYTES);
exit_code = 1;
}
/* Convert odp_key to string. */
ds_init(&out);
odp_flow_key_format(odp_key.data, odp_key.size, &out);
puts(ds_cstr(&out));
ds_destroy(&out);
next:
ofpbuf_uninit(&odp_key);
}
ds_destroy(&in);
return exit_code;
}