};
const char *
-ofpact_instruction_name_from_type(enum ovs_instruction_type type)
+ovs_instruction_name_from_type(enum ovs_instruction_type type)
{
return inst_info[type].name;
}
int
-ofpact_instruction_type_from_name(const char *name)
+ovs_instruction_type_from_name(const char *name)
{
const struct instruction_type_info *p;
for (p = inst_info; p < &inst_info[ARRAY_SIZE(inst_info)]; p++) {
return -1;
}
+enum ovs_instruction_type
+ovs_instruction_type_from_ofpact_type(enum ofpact_type type)
+{
+ switch (type) {
+ case OFPACT_METER:
+ return OVSINST_OFPIT13_METER;
+ case OFPACT_CLEAR_ACTIONS:
+ return OVSINST_OFPIT11_CLEAR_ACTIONS;
+ case OFPACT_WRITE_METADATA:
+ return OVSINST_OFPIT11_WRITE_METADATA;
+ case OFPACT_GOTO_TABLE:
+ return OVSINST_OFPIT11_GOTO_TABLE;
+ case OFPACT_OUTPUT:
+ case OFPACT_CONTROLLER:
+ case OFPACT_ENQUEUE:
+ case OFPACT_OUTPUT_REG:
+ case OFPACT_BUNDLE:
+ case OFPACT_SET_VLAN_VID:
+ case OFPACT_SET_VLAN_PCP:
+ case OFPACT_STRIP_VLAN:
+ case OFPACT_PUSH_VLAN:
+ case OFPACT_SET_ETH_SRC:
+ case OFPACT_SET_ETH_DST:
+ case OFPACT_SET_IPV4_SRC:
+ case OFPACT_SET_IPV4_DST:
+ case OFPACT_SET_IPV4_DSCP:
+ case OFPACT_SET_L4_SRC_PORT:
+ case OFPACT_SET_L4_DST_PORT:
+ case OFPACT_REG_MOVE:
+ case OFPACT_REG_LOAD:
+ case OFPACT_STACK_PUSH:
+ case OFPACT_STACK_POP:
+ case OFPACT_DEC_TTL:
+ case OFPACT_SET_MPLS_TTL:
+ case OFPACT_DEC_MPLS_TTL:
+ case OFPACT_PUSH_MPLS:
+ case OFPACT_POP_MPLS:
+ case OFPACT_SET_TUNNEL:
+ case OFPACT_SET_QUEUE:
+ case OFPACT_POP_QUEUE:
+ case OFPACT_FIN_TIMEOUT:
+ case OFPACT_RESUBMIT:
+ case OFPACT_LEARN:
+ case OFPACT_MULTIPATH:
+ case OFPACT_NOTE:
+ case OFPACT_EXIT:
+ case OFPACT_SAMPLE:
+ default:
+ return OVSINST_OFPIT11_APPLY_ACTIONS;
+ }
+}
+
static inline struct ofp11_instruction *
instruction_next(const struct ofp11_instruction *inst)
{
enum ofperr
ofpacts_pull_openflow11_instructions(struct ofpbuf *openflow,
unsigned int instructions_len,
- uint8_t table_id,
struct ofpbuf *ofpacts)
{
static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 5);
oigt = instruction_get_OFPIT11_GOTO_TABLE(
insts[OVSINST_OFPIT11_GOTO_TABLE]);
- if (table_id >= oigt->table_id) {
- error = OFPERR_OFPBRC_BAD_TABLE_ID;
- goto exit;
- }
ogt = ofpact_put_GOTO_TABLE(ofpacts);
ogt->table_id = oigt->table_id;
}
\f
/* May modify flow->dl_type, caller must restore it. */
static enum ofperr
-ofpact_check__(const struct ofpact *a, struct flow *flow, ofp_port_t max_ports)
+ofpact_check__(const struct ofpact *a, struct flow *flow, ofp_port_t max_ports,
+ uint8_t table_id)
{
const struct ofpact_enqueue *enqueue;
case OFPACT_CLEAR_ACTIONS:
case OFPACT_WRITE_METADATA:
- case OFPACT_METER:
+ return 0;
+
+ case OFPACT_METER: {
+ uint32_t mid = ofpact_get_METER(a)->meter_id;
+ if (mid == 0 || mid > OFPM13_MAX) {
+ return OFPERR_OFPMMFC_INVALID_METER;
+ }
+ return 0;
+ }
+
case OFPACT_GOTO_TABLE:
+ if (ofpact_get_GOTO_TABLE(a)->table_id <= table_id) {
+ return OFPERR_OFPBRC_BAD_TABLE_ID;
+ }
return 0;
default:
* May temporarily modify 'flow', but restores the changes before returning. */
enum ofperr
ofpacts_check(const struct ofpact ofpacts[], size_t ofpacts_len,
- struct flow *flow, ofp_port_t max_ports)
+ struct flow *flow, ofp_port_t max_ports, uint8_t table_id)
{
const struct ofpact *a;
ovs_be16 dl_type = flow->dl_type;
enum ofperr error = 0;
OFPACT_FOR_EACH (a, ofpacts, ofpacts_len) {
- error = ofpact_check__(a, flow, max_ports);
+ error = ofpact_check__(a, flow, max_ports, table_id);
if (error) {
break;
}
OFPACT_FOR_EACH (a, ofpacts, ofpacts_len) {
enum ovs_instruction_type next;
- if (a->type == OFPACT_METER) {
- next = OVSINST_OFPIT13_METER;
- } else if (a->type == OFPACT_CLEAR_ACTIONS) {
- next = OVSINST_OFPIT11_CLEAR_ACTIONS;
- } else if (a->type == OFPACT_WRITE_METADATA) {
- next = OVSINST_OFPIT11_WRITE_METADATA;
- } else if (a->type == OFPACT_GOTO_TABLE) {
- next = OVSINST_OFPIT11_GOTO_TABLE;
- } else {
- next = OVSINST_OFPIT11_APPLY_ACTIONS;
- }
-
+ next = ovs_instruction_type_from_ofpact_type(a->type);
if (inst != OVSINST_OFPIT11_APPLY_ACTIONS && next <= inst) {
- const char *name = ofpact_instruction_name_from_type(inst);
- const char *next_name = ofpact_instruction_name_from_type(next);
+ const char *name = ovs_instruction_name_from_type(inst);
+ const char *next_name = ovs_instruction_name_from_type(next);
if (next == inst) {
VLOG_WARN("duplicate %s instruction not allowed, for OpenFlow "
const struct ofpact *a;
OFPACT_FOR_EACH (a, ofpacts, ofpacts_len) {
- /* XXX Write-Actions */
-
- if (a->type == OFPACT_CLEAR_ACTIONS) {
+ switch (ovs_instruction_type_from_ofpact_type(a->type)) {
+ case OVSINST_OFPIT11_CLEAR_ACTIONS:
instruction_put_OFPIT11_CLEAR_ACTIONS(openflow);
- } else if (a->type == OFPACT_GOTO_TABLE) {
- struct ofp11_instruction_goto_table *oigt;
+ break;
+ case OVSINST_OFPIT11_GOTO_TABLE: {
+ struct ofp11_instruction_goto_table *oigt;
oigt = instruction_put_OFPIT11_GOTO_TABLE(openflow);
oigt->table_id = ofpact_get_GOTO_TABLE(a)->table_id;
memset(oigt->pad, 0, sizeof oigt->pad);
- } else if (a->type == OFPACT_WRITE_METADATA) {
+ break;
+ }
+
+ case OVSINST_OFPIT11_WRITE_METADATA: {
const struct ofpact_metadata *om;
struct ofp11_instruction_write_metadata *oiwm;
oiwm = instruction_put_OFPIT11_WRITE_METADATA(openflow);
oiwm->metadata = om->metadata;
oiwm->metadata_mask = om->mask;
- } else if (a->type == OFPACT_METER) {
+ break;
+ }
+
+ case OVSINST_OFPIT13_METER: {
const struct ofpact_meter *om;
struct ofp13_instruction_meter *oim;
om = ofpact_get_METER(a);
oim = instruction_put_OFPIT13_METER(openflow);
oim->meter_id = htonl(om->meter_id);
- } else if (!ofpact_is_instruction(a)) {
- /* Apply-actions */
+ break;
+ }
+
+ case OVSINST_OFPIT11_APPLY_ACTIONS: {
const size_t ofs = openflow->size;
const size_t ofpacts_len_left =
(uint8_t*)ofpact_end(ofpacts, ofpacts_len) - (uint8_t*)a;
instruction_put_OFPIT11_APPLY_ACTIONS(openflow);
OFPACT_FOR_EACH(action, a, ofpacts_len_left) {
- if (ofpact_is_instruction(action)) {
+ if (ovs_instruction_type_from_ofpact_type(action->type)
+ != OVSINST_OFPIT11_APPLY_ACTIONS) {
break;
}
ofpact_to_openflow11(action, openflow);
}
ofpacts_update_instruction_actions(openflow, ofs);
a = processed;
+ break;
+ }
+
+ case OVSINST_OFPIT11_WRITE_ACTIONS:
+ NOT_REACHED();
}
}
}
case OFPACT_CLEAR_ACTIONS:
ds_put_format(s, "%s",
- ofpact_instruction_name_from_type(
+ ovs_instruction_name_from_type(
OVSINST_OFPIT11_CLEAR_ACTIONS));
break;
case OFPACT_WRITE_METADATA:
metadata = ofpact_get_WRITE_METADATA(a);
ds_put_format(s, "%s:%#"PRIx64,
- ofpact_instruction_name_from_type(
+ ovs_instruction_name_from_type(
OVSINST_OFPIT11_WRITE_METADATA),
ntohll(metadata->metadata));
if (metadata->mask != htonll(UINT64_MAX)) {
case OFPACT_GOTO_TABLE:
ds_put_format(s, "%s:%"PRIu8,
- ofpact_instruction_name_from_type(
+ ovs_instruction_name_from_type(
OVSINST_OFPIT11_GOTO_TABLE),
ofpact_get_GOTO_TABLE(a)->table_id);
break;
case OFPACT_METER:
ds_put_format(s, "%s:%"PRIu32,
- ofpact_instruction_name_from_type(OVSINST_OFPIT13_METER),
+ ovs_instruction_name_from_type(OVSINST_OFPIT13_METER),
ofpact_get_METER(a)->meter_id);
break;
}
git://git.onelab.eu / sliver-openvswitch.git / blobdiff