|| fm->command == OFPFC_ADD) {
ofm->cookie = fm->new_cookie;
} else {
- ofm->cookie = fm->cookie;
+ ofm->cookie = fm->cookie & fm->cookie_mask;
}
ofm->cookie_mask = fm->cookie_mask;
if (fm->table_id != OFPTT_ALL
return 0;
}
-static enum ofperr
-parse_oxm(struct ofpbuf *b, bool loose,
- const struct mf_field **fieldp, bool *hasmask)
-{
- ovs_be32 *oxmp;
- uint32_t oxm;
-
- oxmp = ofpbuf_try_pull(b, sizeof *oxmp);
- if (!oxmp) {
- return OFPERR_OFPBPC_BAD_LEN;
- }
- oxm = ntohl(*oxmp);
-
- /* Determine '*hasmask'. If 'oxm' is masked, convert it to the equivalent
- * unmasked version, because the table of OXM fields we support only has
- * masked versions of fields that we support with masks, but we should be
- * able to parse the masked versions of those here. */
- *hasmask = NXM_HASMASK(oxm);
- if (*hasmask) {
- if (NXM_LENGTH(oxm) & 1) {
- return OFPERR_OFPBPC_BAD_VALUE;
- }
- oxm = NXM_HEADER(NXM_VENDOR(oxm), NXM_FIELD(oxm), NXM_LENGTH(oxm) / 2);
- }
-
- *fieldp = mf_from_nxm_header(oxm);
- if (!*fieldp) {
- log_property(loose, "unknown OXM field %#"PRIx32, ntohl(*oxmp));
- }
- return *fieldp ? 0 : OFPERR_OFPBMC_BAD_FIELD;
-}
-
static enum ofperr
parse_oxms(struct ofpbuf *payload, bool loose,
struct mf_bitmap *exactp, struct mf_bitmap *maskedp)
enum ofperr error;
bool hasmask;
- error = parse_oxm(payload, loose, &field, &hasmask);
+ error = nx_pull_header(payload, &field, &hasmask);
if (!error) {
bitmap_set1(hasmask ? masked.bm : exact.bm, field->id);
} else if (error != OFPERR_OFPBMC_BAD_FIELD || !loose) {
start_ofs = start_property(reply, property);
BITMAP_FOR_EACH_1 (field, MFF_N_IDS, fields->bm) {
- uint32_t h_oxm = mf_oxm_header(field, version);
- ovs_be32 n_oxm;
-
- if (masks && bitmap_is_set(masks->bm, field)) {
- h_oxm = NXM_MAKE_WILD_HEADER(h_oxm);
- }
-
- n_oxm = htonl(h_oxm);
- ofpbuf_put(reply, &n_oxm, sizeof n_oxm);
+ nx_put_header(reply, field, version,
+ masks && bitmap_is_set(masks->bm, field));
}
end_property(reply, start_ofs);
}
out->matched_count = htonll(stats->matched_count);
}
-static ovs_be64
-mf_bitmap_to_oxm_bitmap(const struct mf_bitmap *fields,
- enum ofp_version version)
-{
- uint64_t oxm_bitmap = 0;
- int i;
-
- BITMAP_FOR_EACH_1 (i, MFF_N_IDS, fields->bm) {
- uint32_t oxm = mf_oxm_header(i, version);
- uint32_t vendor = NXM_VENDOR(oxm);
- int field = NXM_FIELD(oxm);
-
- if (vendor == OFPXMC12_OPENFLOW_BASIC && field < 64) {
- oxm_bitmap |= UINT64_C(1) << field;
- }
- }
- return htonll(oxm_bitmap);
-}
-
-static struct mf_bitmap
-mf_bitmap_from_oxm_bitmap(ovs_be64 oxm_bitmap, enum ofp_version version)
-{
- struct mf_bitmap fields = MF_BITMAP_INITIALIZER;
-
- for (enum mf_field_id id = 0; id < MFF_N_IDS; id++) {
- const struct mf_field *f = mf_from_id(id);
- uint32_t oxm = f->oxm_header;
- uint32_t vendor = NXM_VENDOR(oxm);
- int field = NXM_FIELD(oxm);
-
- if (version >= f->oxm_version
- && vendor == OFPXMC12_OPENFLOW_BASIC
- && field < 64
- && oxm_bitmap & htonll(UINT64_C(1) << field)) {
- bitmap_set1(fields.bm, id);
- }
- }
- return fields;
-}
-
static void
ofputil_put_ofp12_table_stats(const struct ofputil_table_stats *stats,
const struct ofputil_table_features *features,
out = ofpbuf_put_zeros(buf, sizeof *out);
out->table_id = features->table_id;
ovs_strlcpy(out->name, features->name, sizeof out->name);
- out->match = mf_bitmap_to_oxm_bitmap(&features->match, OFP12_VERSION);
- out->wildcards = mf_bitmap_to_oxm_bitmap(&features->wildcard,
+ out->match = oxm_bitmap_from_mf_bitmap(&features->match, OFP12_VERSION);
+ out->wildcards = oxm_bitmap_from_mf_bitmap(&features->wildcard,
OFP12_VERSION);
out->write_actions = ofpact_bitmap_to_openflow(
features->nonmiss.write.ofpacts, OFP12_VERSION);
out->apply_actions = ofpact_bitmap_to_openflow(
features->nonmiss.apply.ofpacts, OFP12_VERSION);
- out->write_setfields = mf_bitmap_to_oxm_bitmap(
+ out->write_setfields = oxm_bitmap_from_mf_bitmap(
&features->nonmiss.write.set_fields, OFP12_VERSION);
- out->apply_setfields = mf_bitmap_to_oxm_bitmap(
+ out->apply_setfields = oxm_bitmap_from_mf_bitmap(
&features->nonmiss.apply.set_fields, OFP12_VERSION);
out->metadata_match = features->metadata_match;
out->metadata_write = features->metadata_write;
ots->write_actions, OFP12_VERSION);
features->nonmiss.apply.ofpacts = ofpact_bitmap_from_openflow(
ots->apply_actions, OFP12_VERSION);
- features->nonmiss.write.set_fields = mf_bitmap_from_oxm_bitmap(
+ features->nonmiss.write.set_fields = oxm_bitmap_to_mf_bitmap(
ots->write_setfields, OFP12_VERSION);
- features->nonmiss.apply.set_fields = mf_bitmap_from_oxm_bitmap(
+ features->nonmiss.apply.set_fields = oxm_bitmap_to_mf_bitmap(
ots->apply_setfields, OFP12_VERSION);
features->miss = features->nonmiss;
- features->match = mf_bitmap_from_oxm_bitmap(ots->match, OFP12_VERSION);
- features->wildcard = mf_bitmap_from_oxm_bitmap(ots->wildcards,
- OFP12_VERSION);
+ features->match = oxm_bitmap_to_mf_bitmap(ots->match, OFP12_VERSION);
+ features->wildcard = oxm_bitmap_to_mf_bitmap(ots->wildcards,
+ OFP12_VERSION);
bitmap_or(features->match.bm, features->wildcard.bm, MFF_N_IDS);
stats->table_id = ots->table_id;
}
}
-/* ofp-util.def lists the mapping from names to action. */
-static const char *const names[OFPUTIL_N_ACTIONS] = {
- NULL,
-#define OFPAT10_ACTION(ENUM, STRUCT, NAME) NAME,
-#define OFPAT11_ACTION(ENUM, STRUCT, EXTENSIBLE, NAME) NAME,
-#define OFPAT13_ACTION(ENUM, STRUCT, EXTENSIBLE, NAME) NAME,
-#define NXAST_ACTION(ENUM, STRUCT, EXTENSIBLE, NAME) NAME,
-#include "ofp-util.def"
-};
-
-/* Returns the 'enum ofputil_action_code' corresponding to 'name' (e.g. if
- * 'name' is "output" then the return value is OFPUTIL_OFPAT10_OUTPUT), or -1
- * if 'name' is not the name of any action. */
-int
-ofputil_action_code_from_name(const char *name)
-{
- const char *const *p;
-
- for (p = names; p < &names[ARRAY_SIZE(names)]; p++) {
- if (*p && !strcasecmp(name, *p)) {
- return p - names;
- }
- }
- return -1;
-}
-
-/* Returns name corresponding to the 'enum ofputil_action_code',
- * or "Unkonwn action", if the name is not available. */
-const char *
-ofputil_action_name_from_code(enum ofputil_action_code code)
-{
- return code < (int)OFPUTIL_N_ACTIONS && names[code] ? names[code]
- : "Unknown action";
-}
-
-enum ofputil_action_code
-ofputil_action_code_from_ofp13_action(enum ofp13_action_type type)
-{
- switch (type) {
-
-#define OFPAT13_ACTION(ENUM, STRUCT, EXTENSIBLE, NAME) \
- case ENUM: \
- return OFPUTIL_##ENUM;
-#include "ofp-util.def"
-
- default:
- return OFPUTIL_ACTION_INVALID;
- }
-}
-
-/* Appends an action of the type specified by 'code' to 'buf' and returns the
- * action. Initializes the parts of 'action' that identify it as having type
- * <ENUM> and length 'sizeof *action' and zeros the rest. For actions that
- * have variable length, the length used and cleared is that of struct
- * <STRUCT>. */
-void *
-ofputil_put_action(enum ofputil_action_code code, struct ofpbuf *buf)
-{
- switch (code) {
- case OFPUTIL_ACTION_INVALID:
-#define OFPAT13_ACTION(ENUM, STRUCT, EXTENSIBLE, NAME) case OFPUTIL_##ENUM:
-#include "ofp-util.def"
- OVS_NOT_REACHED();
-
-#define OFPAT10_ACTION(ENUM, STRUCT, NAME) \
- case OFPUTIL_##ENUM: return ofputil_put_##ENUM(buf);
-#define OFPAT11_ACTION(ENUM, STRUCT, EXTENSIBLE, NAME) \
- case OFPUTIL_##ENUM: return ofputil_put_##ENUM(buf);
-#define NXAST_ACTION(ENUM, STRUCT, EXTENSIBLE, NAME) \
- case OFPUTIL_##ENUM: return ofputil_put_##ENUM(buf);
-#include "ofp-util.def"
- }
- OVS_NOT_REACHED();
-}
-
-#define OFPAT10_ACTION(ENUM, STRUCT, NAME) \
- void \
- ofputil_init_##ENUM(struct STRUCT *s) \
- { \
- memset(s, 0, sizeof *s); \
- s->type = htons(ENUM); \
- s->len = htons(sizeof *s); \
- } \
- \
- struct STRUCT * \
- ofputil_put_##ENUM(struct ofpbuf *buf) \
- { \
- struct STRUCT *s = ofpbuf_put_uninit(buf, sizeof *s); \
- ofputil_init_##ENUM(s); \
- return s; \
- }
-#define OFPAT11_ACTION(ENUM, STRUCT, EXTENSIBLE, NAME) \
- OFPAT10_ACTION(ENUM, STRUCT, NAME)
-#define OFPAT13_ACTION(ENUM, STRUCT, EXTENSIBLE, NAME) \
- OFPAT10_ACTION(ENUM, STRUCT, NAME)
-#define NXAST_ACTION(ENUM, STRUCT, EXTENSIBLE, NAME) \
- void \
- ofputil_init_##ENUM(struct STRUCT *s) \
- { \
- memset(s, 0, sizeof *s); \
- s->type = htons(OFPAT10_VENDOR); \
- s->len = htons(sizeof *s); \
- s->vendor = htonl(NX_VENDOR_ID); \
- s->subtype = htons(ENUM); \
- } \
- \
- struct STRUCT * \
- ofputil_put_##ENUM(struct ofpbuf *buf) \
- { \
- struct STRUCT *s = ofpbuf_put_uninit(buf, sizeof *s); \
- ofputil_init_##ENUM(s); \
- return s; \
- }
-#include "ofp-util.def"
-
static void
ofputil_normalize_match__(struct match *match, bool may_log)
{
return err;
}
+ switch (gm->type) {
+ case OFPGT11_INDIRECT:
+ if (!list_is_singleton(&gm->buckets)) {
+ return OFPERR_OFPGMFC_INVALID_GROUP;
+ }
+ break;
+ case OFPGT11_ALL:
+ case OFPGT11_SELECT:
+ case OFPGT11_FF:
+ break;
+ default:
+ OVS_NOT_REACHED();
+ }
+
LIST_FOR_EACH (bucket, list_node, &gm->buckets) {
switch (gm->type) {
case OFPGT11_ALL:
projects / cascardo / ovs.git / blobdiff