parse_port_mod_ethernet_property(struct ofpbuf *property,
struct ofputil_port_mod *pm)
{
- struct ofp14_port_mod_prop_ethernet *eth = property->data;
+ ovs_be32 advertise;
+ enum ofperr error;
- if (property->size != sizeof *eth) {
- return OFPERR_OFPBRC_BAD_LEN;
+ error = ofpprop_parse_be32(property, &advertise);
+ if (!error) {
+ pm->advertise = netdev_port_features_from_ofp11(advertise);
}
-
- pm->advertise = netdev_port_features_from_ofp11(eth->advertise);
- return 0;
+ return error;
}
/* Decodes the OpenFlow "port mod" message in '*oh' into an abstract form in
}
case OFP14_VERSION:
case OFP15_VERSION: {
- struct ofp14_port_mod_prop_ethernet *eth;
struct ofp14_port_mod *opm;
- b = ofpraw_alloc(OFPRAW_OFPT14_PORT_MOD, ofp_version, sizeof *eth);
+ b = ofpraw_alloc(OFPRAW_OFPT14_PORT_MOD, ofp_version, 0);
opm = ofpbuf_put_zeros(b, sizeof *opm);
opm->port_no = ofputil_port_to_ofp11(pm->port_no);
opm->hw_addr = pm->hw_addr;
opm->mask = htonl(pm->mask & OFPPC11_ALL);
if (pm->advertise) {
- eth = ofpbuf_put_zeros(b, sizeof *eth);
- eth->type = htons(OFPPMPT14_ETHERNET);
- eth->length = htons(sizeof *eth);
- eth->advertise = netdev_port_features_to_ofp11(pm->advertise);
+ ofpprop_put_be32(b, OFPPMPT14_ETHERNET,
+ netdev_port_features_to_ofp11(pm->advertise));
}
break;
}
error = ofpprop_pull(msg, payload, typep);
if (payload && !error) {
- ofpbuf_pull(payload, (uint8_t *)msg->msg - (uint8_t *)msg->header);
+ ofpbuf_pull(payload, (char *)payload->msg - (char *)payload->header);
}
return error;
}
ofpmp_postappend(replies, start_ofs);
}
-static enum ofperr
-parse_table_desc_eviction_property(struct ofpbuf *property,
- struct ofputil_table_desc *td)
-{
- struct ofp14_table_mod_prop_eviction *ote = property->data;
-
- if (property->size != sizeof *ote) {
- return OFPERR_OFPBPC_BAD_LEN;
- }
-
- td->eviction_flags = ntohl(ote->flags);
- return 0;
-}
-
static enum ofperr
parse_table_desc_vacancy_property(struct ofpbuf *property,
struct ofputil_table_desc *td)
switch (type) {
case OFPTMPT14_EVICTION:
- error = parse_table_desc_eviction_property(&payload, td);
+ error = ofpprop_parse_u32(&payload, &td->eviction_flags);
break;
case OFPTMPT14_VACANCY:
start_otd = reply->size;
ofpbuf_put_zeros(reply, sizeof *otd);
if (td->eviction_flags != UINT32_MAX) {
- struct ofp14_table_mod_prop_eviction *ote;
-
- ote = ofpbuf_put_zeros(reply, sizeof *ote);
- ote->type = htons(OFPTMPT14_EVICTION);
- ote->length = htons(sizeof *ote);
- ote->flags = htonl(td->eviction_flags);
+ ofpprop_put_u32(reply, OFPTMPT14_EVICTION, td->eviction_flags);
}
if (td->vacancy == OFPUTIL_TABLE_VACANCY_ON) {
struct ofp14_table_mod_prop_vacancy *otv;
: OFPUTIL_TABLE_VACANCY_OFF);
}
-static enum ofperr
-parse_table_mod_eviction_property(struct ofpbuf *property,
- struct ofputil_table_mod *tm)
-{
- struct ofp14_table_mod_prop_eviction *ote = property->data;
-
- if (property->size != sizeof *ote) {
- return OFPERR_OFPBPC_BAD_LEN;
- }
-
- tm->eviction_flags = ntohl(ote->flags);
- return 0;
-}
-
/* Given 'config', taken from an OpenFlow 'version' message that specifies
* table configuration (a table mod, table stats, or table features message),
* returns the table eviction configuration that it specifies.
switch (type) {
case OFPTMPT14_EVICTION:
- error = parse_table_mod_eviction_property(&property, pm);
+ error = ofpprop_parse_u32(&property, &pm->eviction);
break;
case OFPTMPT14_VACANCY:
case OFP14_VERSION:
case OFP15_VERSION: {
struct ofp14_table_mod *otm;
- struct ofp14_table_mod_prop_eviction *ote;
struct ofp14_table_mod_prop_vacancy *otv;
b = ofpraw_alloc(OFPRAW_OFPT14_TABLE_MOD, ofp_version, 0);
tm->vacancy, ofp_version);
if (tm->eviction_flags != UINT32_MAX) {
- ote = ofpbuf_put_zeros(b, sizeof *ote);
- ote->type = htons(OFPTMPT14_EVICTION);
- ote->length = htons(sizeof *ote);
- ote->flags = htonl(tm->eviction_flags);
+ ofpprop_put_u32(b, OFPTMPT14_EVICTION, tm->eviction_flags);
}
if (tm->vacancy == OFPUTIL_TABLE_VACANCY_ON) {
otv = ofpbuf_put_zeros(b, sizeof *otv);
ob->watch_group = htonl(bucket->watch_group);
}
-static void
-ofputil_put_ofp15_group_bucket_prop_weight(ovs_be16 weight,
- struct ofpbuf *openflow)
-{
- size_t start_ofs;
- struct ofp15_group_bucket_prop_weight *prop;
-
- start_ofs = ofpprop_start(openflow, OFPGBPT15_WEIGHT);
- ofpbuf_put_zeros(openflow, sizeof *prop - sizeof(struct ofp_prop_header));
- prop = ofpbuf_at_assert(openflow, start_ofs, sizeof *prop);
- prop->weight = weight;
- ofpprop_end(openflow, start_ofs);
-}
-
-static void
-ofputil_put_ofp15_group_bucket_prop_watch(ovs_be32 watch, uint16_t type,
- struct ofpbuf *openflow)
-{
- size_t start_ofs;
- struct ofp15_group_bucket_prop_watch *prop;
-
- start_ofs = ofpprop_start(openflow, type);
- ofpbuf_put_zeros(openflow, sizeof *prop - sizeof(struct ofp_prop_header));
- prop = ofpbuf_at_assert(openflow, start_ofs, sizeof *prop);
- prop->watch = watch;
- ofpprop_end(openflow, start_ofs);
-}
-
static void
ofputil_put_ofp15_bucket(const struct ofputil_bucket *bucket,
uint32_t bucket_id, enum ofp11_group_type group_type,
actions_len = openflow->size - actions_start;
if (group_type == OFPGT11_SELECT) {
- ofputil_put_ofp15_group_bucket_prop_weight(htons(bucket->weight),
- openflow);
+ ofpprop_put_u16(openflow, OFPGBPT15_WEIGHT, bucket->weight);
}
if (bucket->watch_port != OFPP_ANY) {
- ovs_be32 port = ofputil_port_to_ofp11(bucket->watch_port);
- ofputil_put_ofp15_group_bucket_prop_watch(port,
- OFPGBPT15_WATCH_PORT,
- openflow);
+ ofpprop_put_be32(openflow, OFPGBPT15_WATCH_PORT,
+ ofputil_port_to_ofp11(bucket->watch_port));
}
if (bucket->watch_group != OFPG_ANY) {
- ovs_be32 group = htonl(bucket->watch_group);
- ofputil_put_ofp15_group_bucket_prop_watch(group,
- OFPGBPT15_WATCH_GROUP,
- openflow);
+ ofpprop_put_u32(openflow, OFPGBPT15_WATCH_GROUP, bucket->watch_group);
}
ob = ofpbuf_at_assert(openflow, start, sizeof *ob);
return 0;
}
-static enum ofperr
-parse_ofp15_group_bucket_prop_weight(const struct ofpbuf *payload,
- ovs_be16 *weight)
-{
- struct ofp15_group_bucket_prop_weight *prop = payload->data;
-
- if (payload->size != sizeof *prop) {
- OFPPROP_LOG(&bad_ofmsg_rl, false, "OpenFlow bucket weight property "
- "length %u is not valid", payload->size);
- return OFPERR_OFPBPC_BAD_LEN;
- }
-
- *weight = prop->weight;
-
- return 0;
-}
-
-static enum ofperr
-parse_ofp15_group_bucket_prop_watch(const struct ofpbuf *payload,
- ovs_be32 *watch)
-{
- struct ofp15_group_bucket_prop_watch *prop = payload->data;
-
- if (payload->size != sizeof *prop) {
- OFPPROP_LOG(&bad_ofmsg_rl, false, "OpenFlow bucket watch port or "
- "group property length %u is not valid", payload->size);
- return OFPERR_OFPBPC_BAD_LEN;
- }
-
- *watch = prop->watch;
-
- return 0;
-}
-
static enum ofperr
ofputil_pull_ofp15_buckets(struct ofpbuf *msg, size_t buckets_length,
enum ofp_version version, uint8_t group_type,
switch (type) {
case OFPGBPT15_WEIGHT:
- err = parse_ofp15_group_bucket_prop_weight(&payload, &weight);
+ err = ofpprop_parse_be16(&payload, &weight);
break;
case OFPGBPT15_WATCH_PORT:
- err = parse_ofp15_group_bucket_prop_watch(&payload,
- &watch_port);
+ err = ofpprop_parse_be32(&payload, &watch_port);
break;
case OFPGBPT15_WATCH_GROUP:
- err = parse_ofp15_group_bucket_prop_watch(&payload,
- &watch_group);
+ err = ofpprop_parse_be32(&payload, &watch_group);
break;
default:
raw == OFPRAW_OFPT14_GET_ASYNC_REPLY) {
while (b.size > 0) {
- struct ofp14_async_config_prop_reasons *msg;
struct ofpbuf property;
enum ofperr error;
uint64_t type;
+ uint32_t mask;
error = ofpprop_pull__(&b, &property, 8, 0xfffe, &type);
if (error) {
return error;
}
- msg = property.data;
-
- if (property.size != sizeof *msg) {
- return OFPERR_OFPBRC_BAD_LEN;
+ error = ofpprop_parse_u32(&property, &mask);
+ if (error) {
+ return error;
}
if (!loose) {
- error = ofputil_check_mask(type, ntohl(msg->mask));
+ error = ofputil_check_mask(type, mask);
if (error) {
return error;
}
switch (type) {
case OFPACPT_PACKET_IN_SLAVE:
- slave[OAM_PACKET_IN] = ntohl(msg->mask);
+ slave[OAM_PACKET_IN] = mask;
break;
case OFPACPT_PACKET_IN_MASTER:
- master[OAM_PACKET_IN] = ntohl(msg->mask);
+ master[OAM_PACKET_IN] = mask;
break;
case OFPACPT_PORT_STATUS_SLAVE:
- slave[OAM_PORT_STATUS] = ntohl(msg->mask);
+ slave[OAM_PORT_STATUS] = mask;
break;
case OFPACPT_PORT_STATUS_MASTER:
- master[OAM_PORT_STATUS] = ntohl(msg->mask);
+ master[OAM_PORT_STATUS] = mask;
break;
case OFPACPT_FLOW_REMOVED_SLAVE:
- slave[OAM_FLOW_REMOVED] = ntohl(msg->mask);
+ slave[OAM_FLOW_REMOVED] = mask;
break;
case OFPACPT_FLOW_REMOVED_MASTER:
- master[OAM_FLOW_REMOVED] = ntohl(msg->mask);
+ master[OAM_FLOW_REMOVED] = mask;
break;
case OFPACPT_ROLE_STATUS_SLAVE:
- slave[OAM_ROLE_STATUS] = ntohl(msg->mask);
+ slave[OAM_ROLE_STATUS] = mask;
break;
case OFPACPT_ROLE_STATUS_MASTER:
- master[OAM_ROLE_STATUS] = ntohl(msg->mask);
+ master[OAM_ROLE_STATUS] = mask;
break;
case OFPACPT_TABLE_STATUS_SLAVE:
- slave[OAM_TABLE_STATUS] = ntohl(msg->mask);
+ slave[OAM_TABLE_STATUS] = mask;
break;
case OFPACPT_TABLE_STATUS_MASTER:
- master[OAM_TABLE_STATUS] = ntohl(msg->mask);
+ master[OAM_TABLE_STATUS] = mask;
break;
case OFPACPT_REQUESTFORWARD_SLAVE:
- slave[OAM_REQUESTFORWARD] = ntohl(msg->mask);
+ slave[OAM_REQUESTFORWARD] = mask;
break;
case OFPACPT_REQUESTFORWARD_MASTER:
- master[OAM_REQUESTFORWARD] = ntohl(msg->mask);
+ master[OAM_REQUESTFORWARD] = mask;
break;
default:
int role;
for (role = 0; role < 2; role++) {
- struct ofp14_async_config_prop_reasons *msg;
-
- msg = ofpbuf_put_zeros(buf, sizeof *msg);
+ enum ofp14_async_config_prop_type prop_type;
switch (type) {
case OAM_PACKET_IN:
- msg->type = (role ? htons(OFPACPT_PACKET_IN_SLAVE)
- : htons(OFPACPT_PACKET_IN_MASTER));
+ prop_type = (role ? OFPACPT_PACKET_IN_SLAVE
+ : OFPACPT_PACKET_IN_MASTER);
break;
case OAM_PORT_STATUS:
- msg->type = (role ? htons(OFPACPT_PORT_STATUS_SLAVE)
- : htons(OFPACPT_PORT_STATUS_MASTER));
+ prop_type = (role ? OFPACPT_PORT_STATUS_SLAVE
+ : OFPACPT_PORT_STATUS_MASTER);
break;
case OAM_FLOW_REMOVED:
- msg->type = (role ? htons(OFPACPT_FLOW_REMOVED_SLAVE)
- : htons(OFPACPT_FLOW_REMOVED_MASTER));
+ prop_type = (role ? OFPACPT_FLOW_REMOVED_SLAVE
+ : OFPACPT_FLOW_REMOVED_MASTER);
break;
case OAM_ROLE_STATUS:
- msg->type = (role ? htons(OFPACPT_ROLE_STATUS_SLAVE)
- : htons(OFPACPT_ROLE_STATUS_MASTER));
+ prop_type = (role ? OFPACPT_ROLE_STATUS_SLAVE
+ : OFPACPT_ROLE_STATUS_MASTER);
break;
case OAM_TABLE_STATUS:
- msg->type = (role ? htons(OFPACPT_TABLE_STATUS_SLAVE)
- : htons(OFPACPT_TABLE_STATUS_MASTER));
+ prop_type = (role ? OFPACPT_TABLE_STATUS_SLAVE
+ : OFPACPT_TABLE_STATUS_MASTER);
break;
case OAM_REQUESTFORWARD:
- msg->type = (role ? htons(OFPACPT_REQUESTFORWARD_SLAVE)
- : htons(OFPACPT_REQUESTFORWARD_MASTER));
+ prop_type = (role ? OFPACPT_REQUESTFORWARD_SLAVE
+ : OFPACPT_REQUESTFORWARD_MASTER);
break;
default:
return OFPERR_OFPBRC_BAD_TYPE;
}
- msg->length = htons(sizeof *msg);
- msg->mask = (role ? htonl(slave_mask) : htonl(master_mask));
+ ofpprop_put_u32(buf, prop_type, role ? slave_mask : master_mask);
}
return 0;
projects / cascardo / ovs.git / blobdiff