void
ofputil_wildcard_from_ofpfw10(uint32_t ofpfw, struct flow_wildcards *wc)
{
- BUILD_ASSERT_DECL(FLOW_WC_SEQ == 22);
+ BUILD_ASSERT_DECL(FLOW_WC_SEQ == 23);
/* Initialize most of wc. */
flow_wildcards_init_catchall(wc);
}
if (eth_type_mpls(match->flow.dl_type)) {
- enum { OFPFW11_MPLS_ALL = OFPFW11_MPLS_LABEL | OFPFW11_MPLS_TC };
-
- if ((wc & OFPFW11_MPLS_ALL) != OFPFW11_MPLS_ALL) {
- /* MPLS not supported. */
- return OFPERR_OFPBMC_BAD_TAG;
+ if (!(wc & OFPFW11_MPLS_LABEL)) {
+ match_set_mpls_label(match, ofmatch->mpls_label);
+ }
+ if (!(wc & OFPFW11_MPLS_TC)) {
+ match_set_mpls_tc(match, ofmatch->mpls_tc);
}
}
ofmatch->tp_dst = match->flow.tp_dst;
}
- /* MPLS not supported. */
- wc |= OFPFW11_MPLS_LABEL;
- wc |= OFPFW11_MPLS_TC;
+ if (!(match->wc.masks.mpls_lse & htonl(MPLS_LABEL_MASK))) {
+ wc |= OFPFW11_MPLS_LABEL;
+ } else {
+ ofmatch->mpls_label = htonl(mpls_lse_to_label(match->flow.mpls_lse));
+ }
+
+ if (!(match->wc.masks.mpls_lse & htonl(MPLS_TC_MASK))) {
+ wc |= OFPFW11_MPLS_TC;
+ } else {
+ ofmatch->mpls_tc = mpls_lse_to_tc(match->flow.mpls_lse);
+ }
ofmatch->metadata = match->flow.metadata;
ofmatch->metadata_mask = ~match->wc.masks.metadata;
ofputil_decode_flow_mod(struct ofputil_flow_mod *fm,
const struct ofp_header *oh,
enum ofputil_protocol protocol,
- struct ofpbuf *ofpacts)
+ struct ofpbuf *ofpacts,
+ ofp_port_t max_port, uint8_t max_table)
{
ovs_be16 raw_flags;
enum ofperr error;
return error;
}
- error = ofpacts_pull_openflow11_instructions(&b, oh->version,
- b.size, ofpacts);
+ error = ofpacts_pull_openflow_instructions(&b, b.size, oh->version,
+ ofpacts);
if (error) {
return error;
}
}
fm->modify_cookie = false;
fm->command = ofm->command;
+
+ /* Get table ID.
+ *
+ * OF1.1 entirely forbids table_id == OFPTT_ALL.
+ * OF1.2+ allows table_id == OFPTT_ALL only for deletes. */
fm->table_id = ofm->table_id;
+ if (fm->table_id == OFPTT_ALL
+ && (oh->version == OFP11_VERSION
+ || (ofm->command != OFPFC_DELETE &&
+ ofm->command != OFPFC_DELETE_STRICT))) {
+ return OFPERR_OFPFMFC_BAD_TABLE_ID;
+ }
+
fm->idle_timeout = ntohs(ofm->idle_timeout);
fm->hard_timeout = ntohs(ofm->hard_timeout);
fm->buffer_id = ntohl(ofm->buffer_id);
ofputil_normalize_match(&fm->match);
/* Now get the actions. */
- error = ofpacts_pull_openflow10(&b, b.size, ofpacts);
+ error = ofpacts_pull_openflow_actions(&b, b.size, oh->version,
+ ofpacts);
if (error) {
return error;
}
if (error) {
return error;
}
- error = ofpacts_pull_openflow10(&b, b.size, ofpacts);
+ error = ofpacts_pull_openflow_actions(&b, b.size, oh->version,
+ ofpacts);
if (error) {
return error;
}
: OFPERR_OFPFMFC_TABLE_FULL);
}
- return 0;
+ return ofpacts_check_consistency(fm->ofpacts, fm->ofpacts_len,
+ &fm->match.flow, max_port,
+ fm->table_id, max_table, protocol);
}
static enum ofperr
}
mb = ofpbuf_put_uninit(bands, sizeof *mb);
mb->type = ntohs(ombh->type);
+ if (mb->type != OFPMBT13_DROP && mb->type != OFPMBT13_DSCP_REMARK) {
+ return OFPERR_OFPMMFC_BAD_BAND;
+ }
mb->rate = ntohl(ombh->rate);
mb->burst_size = ntohl(ombh->burst_size);
mb->prec_level = (mb->type == OFPMBT13_DSCP_REMARK) ?
/* Translate the message. */
mm->command = ntohs(omm->command);
+ if (mm->command != OFPMC13_ADD &&
+ mm->command != OFPMC13_MODIFY &&
+ mm->command != OFPMC13_DELETE) {
+ return OFPERR_OFPMMFC_BAD_COMMAND;
+ }
mm->meter.meter_id = ntohl(omm->meter_id);
if (mm->command == OFPMC13_DELETE) {
enum ofperr error;
mm->meter.flags = ntohs(omm->flags);
+ if (mm->meter.flags & OFPMF13_KBPS &&
+ mm->meter.flags & OFPMF13_PKTPS) {
+ return OFPERR_OFPMMFC_BAD_FLAGS;
+ }
mm->meter.bands = bands->data;
error = ofputil_pull_bands(&b, b.size, &mm->meter.n_bands, bands);
ofm->cookie = fm->cookie;
}
ofm->cookie_mask = fm->cookie_mask;
- ofm->table_id = fm->table_id;
+ if (fm->table_id != OFPTT_ALL
+ || (protocol != OFPUTIL_P_OF11_STD
+ && (fm->command == OFPFC_DELETE ||
+ fm->command == OFPFC_DELETE_STRICT))) {
+ ofm->table_id = fm->table_id;
+ } else {
+ ofm->table_id = 0;
+ }
ofm->command = fm->command;
ofm->idle_timeout = htons(fm->idle_timeout);
ofm->hard_timeout = htons(fm->hard_timeout);
ofm->out_group = htonl(fm->out_group);
ofm->flags = raw_flags;
ofputil_put_ofp11_match(msg, &fm->match, protocol);
- ofpacts_put_openflow11_instructions(fm->ofpacts, fm->ofpacts_len, msg);
+ ofpacts_put_openflow_instructions(fm->ofpacts, fm->ofpacts_len, msg,
+ version);
break;
}
ofm->buffer_id = htonl(fm->buffer_id);
ofm->out_port = htons(ofp_to_u16(fm->out_port));
ofm->flags = raw_flags;
- ofpacts_put_openflow10(fm->ofpacts, fm->ofpacts_len, msg);
+ ofpacts_put_openflow_actions(fm->ofpacts, fm->ofpacts_len, msg,
+ version);
break;
}
nfm->out_port = htons(ofp_to_u16(fm->out_port));
nfm->flags = raw_flags;
nfm->match_len = htons(match_len);
- ofpacts_put_openflow10(fm->ofpacts, fm->ofpacts_len, msg);
+ ofpacts_put_openflow_actions(fm->ofpacts, fm->ofpacts_len, msg,
+ version);
break;
}
return EINVAL;
}
- if (ofpacts_pull_openflow11_instructions(msg, oh->version,
- length - sizeof *ofs -
- padded_match_len, ofpacts)) {
+ if (ofpacts_pull_openflow_instructions(msg, length - sizeof *ofs -
+ padded_match_len, oh->version,
+ ofpacts)) {
VLOG_WARN_RL(&bad_ofmsg_rl, "OFPST_FLOW reply bad instructions");
return EINVAL;
}
return EINVAL;
}
- if (ofpacts_pull_openflow10(msg, length - sizeof *ofs, ofpacts)) {
+ if (ofpacts_pull_openflow_actions(msg, length - sizeof *ofs,
+ oh->version, ofpacts)) {
return EINVAL;
}
}
actions_len = length - sizeof *nfs - ROUND_UP(match_len, 8);
- if (ofpacts_pull_openflow10(msg, actions_len, ofpacts)) {
+ if (ofpacts_pull_openflow_actions(msg, actions_len, oh->version,
+ ofpacts)) {
return EINVAL;
}
struct ofpbuf *reply = ofpbuf_from_list(list_back(replies));
size_t start_ofs = reply->size;
enum ofpraw raw;
+ enum ofp_version version = ((struct ofp_header *)reply->data)->version;
ofpraw_decode_partial(&raw, reply->data, reply->size);
if (raw == OFPRAW_OFPST11_FLOW_REPLY || raw == OFPRAW_OFPST13_FLOW_REPLY) {
- const struct ofp_header *oh = reply->data;
struct ofp11_flow_stats *ofs;
ofpbuf_put_uninit(reply, sizeof *ofs);
oxm_put_match(reply, &fs->match);
- ofpacts_put_openflow11_instructions(fs->ofpacts, fs->ofpacts_len,
- reply);
+ ofpacts_put_openflow_instructions(fs->ofpacts, fs->ofpacts_len, reply,
+ version);
ofs = ofpbuf_at_assert(reply, start_ofs, sizeof *ofs);
ofs->length = htons(reply->size - start_ofs);
ofs->idle_timeout = htons(fs->idle_timeout);
ofs->hard_timeout = htons(fs->hard_timeout);
if (raw == OFPRAW_OFPST13_FLOW_REPLY) {
- ofs->flags = ofputil_encode_flow_mod_flags(fs->flags, oh->version);
+ ofs->flags = ofputil_encode_flow_mod_flags(fs->flags, version);
} else {
ofs->flags = 0;
}
struct ofp10_flow_stats *ofs;
ofpbuf_put_uninit(reply, sizeof *ofs);
- ofpacts_put_openflow10(fs->ofpacts, fs->ofpacts_len, reply);
-
+ ofpacts_put_openflow_actions(fs->ofpacts, fs->ofpacts_len, reply,
+ version);
ofs = ofpbuf_at_assert(reply, start_ofs, sizeof *ofs);
ofs->length = htons(reply->size - start_ofs);
ofs->table_id = fs->table_id;
ofpbuf_put_uninit(reply, sizeof *nfs);
match_len = nx_put_match(reply, &fs->match, 0, 0);
- ofpacts_put_openflow10(fs->ofpacts, fs->ofpacts_len, reply);
-
+ ofpacts_put_openflow_actions(fs->ofpacts, fs->ofpacts_len, reply,
+ version);
nfs = ofpbuf_at_assert(reply, start_ofs, sizeof *nfs);
nfs->length = htons(reply->size - start_ofs);
nfs->table_id = fs->table_id;
return error;
}
- error = ofpacts_pull_openflow11_actions(&b, oh->version,
- ntohs(opo->actions_len),
- ofpacts);
+ error = ofpacts_pull_openflow_actions(&b, ntohs(opo->actions_len),
+ oh->version, ofpacts);
if (error) {
return error;
}
po->buffer_id = ntohl(opo->buffer_id);
po->in_port = u16_to_ofp(ntohs(opo->in_port));
- error = ofpacts_pull_openflow10(&b, ntohs(opo->actions_len), ofpacts);
+ error = ofpacts_pull_openflow_actions(&b, ntohs(opo->actions_len),
+ oh->version, ofpacts);
if (error) {
return error;
}
{
struct nx_flow_update_header *nfuh;
unsigned int length;
+ struct ofp_header *oh;
if (!msg->l2) {
msg->l2 = msg->data;
goto bad_len;
}
+ oh = msg->l2;
+
nfuh = msg->data;
update->event = ntohs(nfuh->event);
length = ntohs(nfuh->length);
}
actions_len = length - sizeof *nfuf - ROUND_UP(match_len, 8);
- error = ofpacts_pull_openflow10(msg, actions_len, ofpacts);
+ error = ofpacts_pull_openflow_actions(msg, actions_len, oh->version,
+ ofpacts);
if (error) {
return error;
}
struct nx_flow_update_header *nfuh;
struct ofpbuf *msg;
size_t start_ofs;
+ enum ofp_version version;
msg = ofpbuf_from_list(list_back(replies));
start_ofs = msg->size;
+ version = ((struct ofp_header *)msg->l2)->version;
if (update->event == NXFME_ABBREV) {
struct nx_flow_update_abbrev *nfua;
ofpbuf_put_zeros(msg, sizeof *nfuf);
match_len = nx_put_match(msg, update->match, htonll(0), htonll(0));
- ofpacts_put_openflow10(update->ofpacts, update->ofpacts_len, msg);
-
+ ofpacts_put_openflow_actions(update->ofpacts, update->ofpacts_len, msg,
+ version);
nfuf = ofpbuf_at_assert(msg, start_ofs, sizeof *nfuf);
nfuf->reason = htons(update->reason);
nfuf->priority = htons(update->priority);
msg = ofpraw_alloc(OFPRAW_OFPT10_PACKET_OUT, OFP10_VERSION, size);
ofpbuf_put_zeros(msg, sizeof *opo);
actions_ofs = msg->size;
- ofpacts_put_openflow10(po->ofpacts, po->ofpacts_len, msg);
+ ofpacts_put_openflow_actions(po->ofpacts, po->ofpacts_len, msg,
+ ofp_version);
opo = msg->l3;
opo->buffer_id = htonl(po->buffer_id);
msg = ofpraw_alloc(OFPRAW_OFPT11_PACKET_OUT, ofp_version, size);
ofpbuf_put_zeros(msg, sizeof *opo);
- len = ofpacts_put_openflow11_actions(po->ofpacts, po->ofpacts_len, msg);
-
+ len = ofpacts_put_openflow_actions(po->ofpacts, po->ofpacts_len, msg,
+ ofp_version);
opo = msg->l3;
opo->buffer_id = htonl(po->buffer_id);
opo->in_port = ofputil_port_to_ofp11(po->in_port);
: ofp_to_u16(ofp10_port) + OFPP11_OFFSET);
}
-/* Checks that 'port' is a valid output port for the OFPAT10_OUTPUT action, given
- * that the switch will never have more than 'max_ports' ports. Returns 0 if
- * 'port' is valid, otherwise an OpenFlow return code. */
-enum ofperr
-ofputil_check_output_port(ofp_port_t port, ofp_port_t max_ports)
-{
- switch (port) {
- case OFPP_IN_PORT:
- case OFPP_TABLE:
- case OFPP_NORMAL:
- case OFPP_FLOOD:
- case OFPP_ALL:
- case OFPP_CONTROLLER:
- case OFPP_NONE:
- case OFPP_LOCAL:
- return 0;
-
- default:
- if (ofp_to_u16(port) < ofp_to_u16(max_ports)) {
- return 0;
- }
- return OFPERR_OFPBAC_BAD_OUT_PORT;
- }
-}
-
#define OFPUTIL_NAMED_PORTS \
OFPUTIL_NAMED_PORT(IN_PORT) \
OFPUTIL_NAMED_PORT(TABLE) \
return b->size / ofputil_get_phy_port_size(ofp_version);
}
-/* 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.
- *
- * ofp-util.def lists the mapping from names to action. */
-int
-ofputil_action_code_from_name(const char *name)
-{
- static const char *const names[OFPUTIL_N_ACTIONS] = {
- NULL,
+/* 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 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++) {
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";
+}
+
/* 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
struct ofp11_group_desc_stats *ogds;
struct ofputil_bucket *bucket;
size_t start_ogds;
+ enum ofp_version version = ((struct ofp_header *)reply->data)->version;
start_ogds = reply->size;
ofpbuf_put_zeros(reply, sizeof *ogds);
start_ob = reply->size;
ofpbuf_put_zeros(reply, sizeof *ob);
- ofpacts_put_openflow11_actions(bucket->ofpacts,
- bucket->ofpacts_len, reply);
-
+ ofpacts_put_openflow_actions(bucket->ofpacts, bucket->ofpacts_len,
+ reply, version);
ob = ofpbuf_at_assert(reply, start_ob, sizeof *ob);
ob->len = htons(reply->size - start_ob);
ob->weight = htons(bucket->weight);
}
static enum ofperr
-ofputil_pull_buckets(struct ofpbuf *msg, enum ofp_version version,
- size_t buckets_length, struct list *buckets)
+ofputil_pull_buckets(struct ofpbuf *msg, size_t buckets_length,
+ enum ofp_version version, struct list *buckets)
{
struct ofp11_bucket *ob;
buckets_length -= ob_len;
ofpbuf_init(&ofpacts, 0);
- error = ofpacts_pull_openflow11_actions(msg, version,
- ob_len - sizeof *ob, &ofpacts);
+ error = ofpacts_pull_openflow_actions(msg, ob_len - sizeof *ob,
+ version, &ofpacts);
if (error) {
ofpbuf_uninit(&ofpacts);
ofputil_bucket_list_destroy(buckets);
return OFPERR_OFPBRC_BAD_LEN;
}
- return ofputil_pull_buckets(msg, version, length - sizeof *ogds,
+ return ofputil_pull_buckets(msg, length - sizeof *ogds, version,
&gd->buckets);
}
case OFP13_VERSION: {
b = ofpraw_alloc(OFPRAW_OFPT11_GROUP_MOD, ofp_version, 0);
start_ogm = b->size;
- ofpbuf_put_uninit(b, sizeof *ogm);
+ ofpbuf_put_zeros(b, sizeof *ogm);
LIST_FOR_EACH (bucket, list_node, &gm->buckets) {
start_bucket = b->size;
- ofpbuf_put_uninit(b, sizeof *ob);
+ ofpbuf_put_zeros(b, sizeof *ob);
if (bucket->ofpacts && bucket->ofpacts_len) {
- ofpacts_put_openflow11_actions(bucket->ofpacts,
- bucket->ofpacts_len, b);
+ ofpacts_put_openflow_actions(bucket->ofpacts,
+ bucket->ofpacts_len, b,
+ ofp_version);
}
ob = ofpbuf_at_assert(b, start_bucket, sizeof *ob);
ob->len = htons(b->size - start_bucket);;
ogm = ofpbuf_at_assert(b, start_ogm, sizeof *ogm);
ogm->command = htons(gm->command);
ogm->type = gm->type;
- ogm->pad = 0;
ogm->group_id = htonl(gm->group_id);
break;
{
const struct ofp11_group_mod *ogm;
struct ofpbuf msg;
+ struct ofputil_bucket *bucket;
+ enum ofperr err;
ofpbuf_use_const(&msg, oh, ntohs(oh->length));
ofpraw_pull_assert(&msg);
gm->type = ogm->type;
gm->group_id = ntohl(ogm->group_id);
- return ofputil_pull_buckets(&msg, oh->version, msg.size, &gm->buckets);
+ err = ofputil_pull_buckets(&msg, msg.size, oh->version, &gm->buckets);
+ if (err) {
+ return err;
+ }
+
+ LIST_FOR_EACH (bucket, list_node, &gm->buckets) {
+ switch (gm->type) {
+ case OFPGT11_ALL:
+ case OFPGT11_INDIRECT:
+ if (ofputil_bucket_has_liveness(bucket)) {
+ return OFPERR_OFPGMFC_WATCH_UNSUPPORTED;
+ }
+ break;
+ case OFPGT11_SELECT:
+ break;
+ case OFPGT11_FF:
+ if (!ofputil_bucket_has_liveness(bucket)) {
+ return OFPERR_OFPGMFC_INVALID_GROUP;
+ }
+ break;
+ default:
+ NOT_REACHED();
+ }
+ }
+
+ return 0;
}
/* Parse a queue status request message into 'oqsr'.
git://git.onelab.eu / sliver-openvswitch.git / blobdiff