#include "ofpbuf.h"
#include "packets.h"
#include "poll-loop.h"
+#include "random.h"
#include "shash.h"
#include "timeval.h"
#include "util.h"
int open_cnt;
bool destroyed;
- bool drop_frags; /* Drop all IP fragments, if true. */
struct dp_netdev_queue queues[N_QUEUES];
struct hmap flow_table; /* Flow table. */
/* Statistics. */
- long long int n_frags; /* Number of dropped IP fragments. */
long long int n_hit; /* Number of flow table matches. */
long long int n_missed; /* Number of flow table misses. */
long long int n_lost; /* Number of misses not passed to client. */
/* Ports. */
- int n_ports;
struct dp_netdev_port *ports[MAX_PORTS];
struct list port_list;
unsigned int serial;
static int dp_netdev_output_userspace(struct dp_netdev *, const struct ofpbuf *,
int queue_no, const struct flow *,
uint64_t arg);
-static int dp_netdev_execute_actions(struct dp_netdev *,
- struct ofpbuf *, struct flow *,
- const struct nlattr *actions,
- size_t actions_len);
+static void dp_netdev_execute_actions(struct dp_netdev *,
+ struct ofpbuf *, struct flow *,
+ const struct nlattr *actions,
+ size_t actions_len);
static struct dpif_class dpif_dummy_class;
dp->class = class;
dp->name = xstrdup(name);
dp->open_cnt = 0;
- dp->drop_frags = false;
for (i = 0; i < N_QUEUES; i++) {
dp->queues[i].head = dp->queues[i].tail = 0;
}
hmap_init(&dp->flow_table);
list_init(&dp->port_list);
- error = do_add_port(dp, name, "internal", ODPP_LOCAL);
+ error = do_add_port(dp, name, "internal", OVSP_LOCAL);
if (error) {
dp_netdev_free(dp);
return error;
static void
dp_netdev_free(struct dp_netdev *dp)
{
+ struct dp_netdev_port *port, *next;
+
dp_netdev_flow_flush(dp);
- while (dp->n_ports > 0) {
- struct dp_netdev_port *port = CONTAINER_OF(
- dp->port_list.next, struct dp_netdev_port, node);
+ LIST_FOR_EACH_SAFE (port, next, node, &dp->port_list) {
do_del_port(dp, port->port_no);
}
dp_netdev_purge_queues(dp);
}
static int
-dpif_netdev_get_stats(const struct dpif *dpif, struct odp_stats *stats)
+dpif_netdev_get_stats(const struct dpif *dpif, struct dpif_dp_stats *stats)
{
struct dp_netdev *dp = get_dp_netdev(dpif);
- memset(stats, 0, sizeof *stats);
- stats->n_frags = dp->n_frags;
+ stats->n_flows = hmap_count(&dp->flow_table);
stats->n_hit = dp->n_hit;
stats->n_missed = dp->n_missed;
stats->n_lost = dp->n_lost;
return 0;
}
-static int
-dpif_netdev_get_drop_frags(const struct dpif *dpif, bool *drop_fragsp)
-{
- struct dp_netdev *dp = get_dp_netdev(dpif);
- *drop_fragsp = dp->drop_frags;
- return 0;
-}
-
-static int
-dpif_netdev_set_drop_frags(struct dpif *dpif, bool drop_frags)
-{
- struct dp_netdev *dp = get_dp_netdev(dpif);
- dp->drop_frags = drop_frags;
- return 0;
-}
-
static int
do_add_port(struct dp_netdev *dp, const char *devname, const char *type,
uint16_t port_no)
{
struct dp_netdev_port *port;
- struct netdev_options netdev_options;
struct netdev *netdev;
bool internal;
int mtu;
int error;
/* XXX reject devices already in some dp_netdev. */
- if (type[0] == '\0' || !strcmp(type, "system")) {
+ if (type[0] == '\0' || !strcmp(type, "system") || !strcmp(type, "dummy")) {
internal = false;
} else if (!strcmp(type, "internal")) {
internal = true;
}
/* Open and validate network device. */
- memset(&netdev_options, 0, sizeof netdev_options);
- netdev_options.name = devname;
- netdev_options.ethertype = NETDEV_ETH_TYPE_ANY;
if (dp->class == &dpif_dummy_class) {
- netdev_options.type = "dummy";
+ type = "dummy";
} else if (internal) {
- netdev_options.type = "tap";
+ type = "tap";
}
- error = netdev_open(&netdev_options, &netdev);
+ error = netdev_open(devname, type, &netdev);
if (error) {
return error;
}
/* XXX reject loopback devices */
/* XXX reject non-Ethernet devices */
+ error = netdev_listen(netdev);
+ if (error) {
+ VLOG_ERR("%s: cannot receive packets on this network device (%s)",
+ devname, strerror(errno));
+ netdev_close(netdev);
+ return error;
+ }
+
error = netdev_turn_flags_on(netdev, NETDEV_PROMISC, false);
if (error) {
netdev_close(netdev);
port->netdev = netdev;
port->internal = internal;
- netdev_get_mtu(netdev, &mtu);
- if (mtu != INT_MAX && mtu > max_mtu) {
+ error = netdev_get_mtu(netdev, &mtu);
+ if (!error) {
max_mtu = mtu;
}
list_push_back(&dp->port_list, &port->node);
dp->ports[port_no] = port;
- dp->n_ports++;
dp->serial++;
return 0;
dpif_netdev_port_del(struct dpif *dpif, uint16_t port_no)
{
struct dp_netdev *dp = get_dp_netdev(dpif);
- return port_no == ODPP_LOCAL ? EINVAL : do_del_port(dp, port_no);
+ return port_no == OVSP_LOCAL ? EINVAL : do_del_port(dp, port_no);
}
static bool
list_remove(&port->node);
dp->ports[port->port_no] = NULL;
- dp->n_ports--;
dp->serial++;
name = xstrdup(netdev_get_name(port->netdev));
return EINVAL;
}
+ if (flow->in_port < OFPP_MAX
+ ? flow->in_port >= MAX_PORTS
+ : flow->in_port != OFPP_LOCAL && flow->in_port != OFPP_NONE) {
+ return EINVAL;
+ }
+
return 0;
}
return 0;
}
-static int
-dpif_netdev_validate_actions(const struct nlattr *actions,
- size_t actions_len, bool *mutates)
-{
- const struct nlattr *a;
- unsigned int left;
-
- *mutates = false;
- NL_ATTR_FOR_EACH (a, left, actions, actions_len) {
- uint16_t type = nl_attr_type(a);
- int len = odp_action_len(type);
-
- if (len != nl_attr_get_size(a)) {
- return EINVAL;
- }
-
- switch (type) {
- case ODP_ACTION_ATTR_OUTPUT:
- if (nl_attr_get_u32(a) >= MAX_PORTS) {
- return EINVAL;
- }
- break;
-
- case ODP_ACTION_ATTR_USERSPACE:
- break;
-
- case ODP_ACTION_ATTR_SET_DL_TCI:
- *mutates = true;
- if (nl_attr_get_be16(a) & htons(VLAN_CFI)) {
- return EINVAL;
- }
- break;
-
- case ODP_ACTION_ATTR_SET_NW_TOS:
- *mutates = true;
- if (nl_attr_get_u8(a) & IP_ECN_MASK) {
- return EINVAL;
- }
- break;
-
- case ODP_ACTION_ATTR_STRIP_VLAN:
- case ODP_ACTION_ATTR_SET_DL_SRC:
- case ODP_ACTION_ATTR_SET_DL_DST:
- case ODP_ACTION_ATTR_SET_NW_SRC:
- case ODP_ACTION_ATTR_SET_NW_DST:
- case ODP_ACTION_ATTR_SET_TP_SRC:
- case ODP_ACTION_ATTR_SET_TP_DST:
- *mutates = true;
- break;
-
- case ODP_ACTION_ATTR_SET_TUNNEL:
- case ODP_ACTION_ATTR_SET_PRIORITY:
- case ODP_ACTION_ATTR_POP_PRIORITY:
- default:
- return EOPNOTSUPP;
- }
- }
- return 0;
-}
-
static int
set_flow_actions(struct dp_netdev_flow *flow,
const struct nlattr *actions, size_t actions_len)
{
- bool mutates;
- int error;
-
- error = dpif_netdev_validate_actions(actions, actions_len, &mutates);
- if (error) {
- return error;
- }
-
flow->actions = xrealloc(flow->actions, actions_len);
flow->actions_len = actions_len;
memcpy(flow->actions, actions, actions_len);
{
struct dp_netdev *dp = get_dp_netdev(dpif);
struct ofpbuf copy;
- bool mutates;
struct flow key;
int error;
return EINVAL;
}
- error = dpif_netdev_validate_actions(actions, actions_len, &mutates);
- if (error) {
- return error;
- }
+ /* Make a deep copy of 'packet', because we might modify its data. */
+ ofpbuf_init(©, DP_NETDEV_HEADROOM + packet->size);
+ ofpbuf_reserve(©, DP_NETDEV_HEADROOM);
+ ofpbuf_put(©, packet->data, packet->size);
- if (mutates) {
- /* We need a deep copy of 'packet' since we're going to modify its
- * data. */
- ofpbuf_init(©, DP_NETDEV_HEADROOM + packet->size);
- ofpbuf_reserve(©, DP_NETDEV_HEADROOM);
- ofpbuf_put(©, packet->data, packet->size);
- } else {
- /* We still need a shallow copy of 'packet', even though we won't
- * modify its data, because flow_extract() modifies packet->l2, etc.
- * We could probably get away with modifying those but it's more polite
- * if we don't. */
- copy = *packet;
+ flow_extract(©, 0, 0, -1, &key);
+ error = dpif_netdev_flow_from_nlattrs(key_attrs, key_len, &key);
+ if (!error) {
+ dp_netdev_execute_actions(dp, ©, &key,
+ actions, actions_len);
}
- flow_extract(©, 0, -1, &key);
- dpif_netdev_flow_from_nlattrs(key_attrs, key_len, &key);
-
- error = dp_netdev_execute_actions(dp, ©, &key, actions, actions_len);
- if (mutates) {
- ofpbuf_uninit(©);
- }
+ ofpbuf_uninit(©);
return error;
}
if (packet->size < ETH_HEADER_LEN) {
return;
}
- if (flow_extract(packet, 0, port->port_no, &key) && dp->drop_frags) {
- dp->n_frags++;
- return;
- }
-
+ flow_extract(packet, 0, 0, port->port_no, &key);
flow = dp_netdev_lookup_flow(dp, &key);
if (flow) {
dp_netdev_flow_used(flow, &key, packet);
}
static void
-dp_netdev_strip_vlan(struct ofpbuf *packet)
+dp_netdev_pop_vlan(struct ofpbuf *packet)
{
struct vlan_eth_header *veh = packet->l2;
if (packet->size >= sizeof *veh
}
static void
-dp_netdev_set_dl_src(struct ofpbuf *packet, const uint8_t dl_addr[ETH_ADDR_LEN])
+dp_netdev_set_dl(struct ofpbuf *packet, const struct ovs_key_ethernet *eth_key)
{
struct eth_header *eh = packet->l2;
- memcpy(eh->eth_src, dl_addr, sizeof eh->eth_src);
+
+ memcpy(eh->eth_src, eth_key->eth_src, sizeof eh->eth_src);
+ memcpy(eh->eth_dst, eth_key->eth_dst, sizeof eh->eth_dst);
}
static void
-dp_netdev_set_dl_dst(struct ofpbuf *packet, const uint8_t dl_addr[ETH_ADDR_LEN])
+dp_netdev_set_ip_addr(struct ofpbuf *packet, ovs_be32 *addr, ovs_be32 new_addr)
{
- struct eth_header *eh = packet->l2;
- memcpy(eh->eth_dst, dl_addr, sizeof eh->eth_dst);
+ struct ip_header *nh = packet->l3;
+
+ if (nh->ip_proto == IPPROTO_TCP && packet->l7) {
+ struct tcp_header *th = packet->l4;
+ th->tcp_csum = recalc_csum32(th->tcp_csum, *addr, new_addr);
+ } else if (nh->ip_proto == IPPROTO_UDP && packet->l7) {
+ struct udp_header *uh = packet->l4;
+ if (uh->udp_csum) {
+ uh->udp_csum = recalc_csum32(uh->udp_csum, *addr, new_addr);
+ if (!uh->udp_csum) {
+ uh->udp_csum = htons(0xffff);
+ }
+ }
+ }
+ nh->ip_csum = recalc_csum32(nh->ip_csum, *addr, new_addr);
+ *addr = new_addr;
}
-static bool
-is_ip(const struct ofpbuf *packet, const struct flow *key)
+static void
+dp_netdev_set_ip_tos(struct ip_header *nh, uint8_t new_tos)
{
- return key->dl_type == htons(ETH_TYPE_IP) && packet->l4;
+ uint8_t *field = &nh->ip_tos;
+
+ nh->ip_csum = recalc_csum16(nh->ip_csum, htons((uint16_t)*field),
+ htons((uint16_t) new_tos));
+ *field = new_tos;
}
static void
-dp_netdev_set_nw_addr(struct ofpbuf *packet, const struct flow *key,
- const struct nlattr *a)
-{
- if (is_ip(packet, key)) {
- struct ip_header *nh = packet->l3;
- ovs_be32 ip = nl_attr_get_be32(a);
- uint16_t type = nl_attr_type(a);
- ovs_be32 *field;
-
- field = type == ODP_ACTION_ATTR_SET_NW_SRC ? &nh->ip_src : &nh->ip_dst;
- if (key->nw_proto == IPPROTO_TCP && packet->l7) {
- struct tcp_header *th = packet->l4;
- th->tcp_csum = recalc_csum32(th->tcp_csum, *field, ip);
- } else if (key->nw_proto == IPPROTO_UDP && packet->l7) {
- struct udp_header *uh = packet->l4;
- if (uh->udp_csum) {
- uh->udp_csum = recalc_csum32(uh->udp_csum, *field, ip);
- if (!uh->udp_csum) {
- uh->udp_csum = htons(0xffff);
- }
- }
- }
- nh->ip_csum = recalc_csum32(nh->ip_csum, *field, ip);
- *field = ip;
+dp_netdev_set_ip_ttl(struct ip_header *nh, uint8_t new_ttl)
+{
+ uint8_t *field = &nh->ip_ttl;
+
+ nh->ip_csum = recalc_csum16(nh->ip_csum, htons(*field << 8),
+ htons(new_ttl << 8));
+ *field = new_ttl;
+}
+
+static void
+dp_netdev_set_ipv4(struct ofpbuf *packet, const struct ovs_key_ipv4 *ipv4_key)
+{
+ struct ip_header *nh = packet->l3;
+
+ if (nh->ip_src != ipv4_key->ipv4_src) {
+ dp_netdev_set_ip_addr(packet, &nh->ip_src, ipv4_key->ipv4_src);
+ }
+ if (nh->ip_dst != ipv4_key->ipv4_dst) {
+ dp_netdev_set_ip_addr(packet, &nh->ip_dst, ipv4_key->ipv4_dst);
+ }
+ if (nh->ip_tos != ipv4_key->ipv4_tos) {
+ dp_netdev_set_ip_tos(nh, ipv4_key->ipv4_tos);
+ }
+ if (nh->ip_ttl != ipv4_key->ipv4_ttl) {
+ dp_netdev_set_ip_ttl(nh, ipv4_key->ipv4_ttl);
}
}
static void
-dp_netdev_set_nw_tos(struct ofpbuf *packet, const struct flow *key,
- uint8_t nw_tos)
+dp_netdev_set_port(ovs_be16 *port, ovs_be16 new_port, ovs_be16 *csum)
{
- if (is_ip(packet, key)) {
- struct ip_header *nh = packet->l3;
- uint8_t *field = &nh->ip_tos;
+ *csum = recalc_csum16(*csum, *port, new_port);
+ *port = new_port;
+}
- /* Set the DSCP bits and preserve the ECN bits. */
- uint8_t new = nw_tos | (nh->ip_tos & IP_ECN_MASK);
+static void
+dp_netdev_set_tcp_port(struct ofpbuf *packet, const struct ovs_key_tcp *tcp_key)
+{
+ struct tcp_header *th = packet->l4;
- nh->ip_csum = recalc_csum16(nh->ip_csum, htons((uint16_t)*field),
- htons((uint16_t) new));
- *field = new;
+ if (th->tcp_src != tcp_key->tcp_src) {
+ dp_netdev_set_port(&th->tcp_src, tcp_key->tcp_src, &th->tcp_csum);
+ }
+ if (th->tcp_dst != tcp_key->tcp_dst) {
+ dp_netdev_set_port(&th->tcp_dst, tcp_key->tcp_dst, &th->tcp_csum);
}
}
static void
-dp_netdev_set_tp_port(struct ofpbuf *packet, const struct flow *key,
- const struct nlattr *a)
-{
- if (is_ip(packet, key)) {
- uint16_t type = nl_attr_type(a);
- ovs_be16 port = nl_attr_get_be16(a);
- ovs_be16 *field;
-
- if (key->nw_proto == IPPROTO_TCP && packet->l7) {
- struct tcp_header *th = packet->l4;
- field = (type == ODP_ACTION_ATTR_SET_TP_SRC
- ? &th->tcp_src : &th->tcp_dst);
- th->tcp_csum = recalc_csum16(th->tcp_csum, *field, port);
- *field = port;
- } else if (key->nw_proto == IPPROTO_UDP && packet->l7) {
- struct udp_header *uh = packet->l4;
- field = (type == ODP_ACTION_ATTR_SET_TP_SRC
- ? &uh->udp_src : &uh->udp_dst);
- uh->udp_csum = recalc_csum16(uh->udp_csum, *field, port);
- *field = port;
- } else {
- return;
- }
+dp_netdev_set_udp_port(struct ofpbuf *packet, const struct ovs_key_udp *udp_key)
+{
+ struct udp_header *uh = packet->l4;
+
+ if (uh->udp_src != udp_key->udp_src) {
+ dp_netdev_set_port(&uh->udp_src, udp_key->udp_src, &uh->udp_csum);
+ }
+ if (uh->udp_dst != udp_key->udp_dst) {
+ dp_netdev_set_port(&uh->udp_dst, udp_key->udp_dst, &uh->udp_csum);
}
}
return 0;
}
-static int
+static void
+dp_netdev_sample(struct dp_netdev *dp,
+ struct ofpbuf *packet, struct flow *key,
+ const struct nlattr *action)
+{
+ const struct nlattr *subactions = NULL;
+ const struct nlattr *a;
+ size_t left;
+
+ NL_NESTED_FOR_EACH_UNSAFE (a, left, action) {
+ int type = nl_attr_type(a);
+
+ switch ((enum ovs_sample_attr) type) {
+ case OVS_SAMPLE_ATTR_PROBABILITY:
+ if (random_uint32() >= nl_attr_get_u32(a)) {
+ return;
+ }
+ break;
+
+ case OVS_SAMPLE_ATTR_ACTIONS:
+ subactions = a;
+ break;
+
+ case OVS_SAMPLE_ATTR_UNSPEC:
+ case __OVS_SAMPLE_ATTR_MAX:
+ default:
+ NOT_REACHED();
+ }
+ }
+
+ dp_netdev_execute_actions(dp, packet, key, nl_attr_get(subactions),
+ nl_attr_get_size(subactions));
+}
+
+static void
+dp_netdev_action_userspace(struct dp_netdev *dp,
+ struct ofpbuf *packet, struct flow *key,
+ const struct nlattr *a)
+{
+ const struct nlattr *userdata_attr;
+ uint64_t userdata;
+
+ userdata_attr = nl_attr_find_nested(a, OVS_USERSPACE_ATTR_USERDATA);
+ userdata = userdata_attr ? nl_attr_get_u64(userdata_attr) : 0;
+ dp_netdev_output_userspace(dp, packet, DPIF_UC_ACTION, key, userdata);
+}
+
+static void
+execute_set_action(struct ofpbuf *packet, const struct nlattr *a)
+{
+ enum ovs_key_attr type = nl_attr_type(a);
+ switch (type) {
+ case OVS_KEY_ATTR_TUN_ID:
+ case OVS_KEY_ATTR_PRIORITY:
+ /* not implemented */
+ break;
+
+ case OVS_KEY_ATTR_ETHERNET:
+ dp_netdev_set_dl(packet,
+ nl_attr_get_unspec(a, sizeof(struct ovs_key_ethernet)));
+ break;
+
+ case OVS_KEY_ATTR_IPV4:
+ dp_netdev_set_ipv4(packet,
+ nl_attr_get_unspec(a, sizeof(struct ovs_key_ipv4)));
+ break;
+
+ case OVS_KEY_ATTR_TCP:
+ dp_netdev_set_tcp_port(packet,
+ nl_attr_get_unspec(a, sizeof(struct ovs_key_tcp)));
+ break;
+
+ case OVS_KEY_ATTR_UDP:
+ dp_netdev_set_udp_port(packet,
+ nl_attr_get_unspec(a, sizeof(struct ovs_key_udp)));
+ break;
+
+ case OVS_KEY_ATTR_UNSPEC:
+ case OVS_KEY_ATTR_ENCAP:
+ case OVS_KEY_ATTR_ETHERTYPE:
+ case OVS_KEY_ATTR_IPV6:
+ case OVS_KEY_ATTR_IN_PORT:
+ case OVS_KEY_ATTR_VLAN:
+ case OVS_KEY_ATTR_ICMP:
+ case OVS_KEY_ATTR_ICMPV6:
+ case OVS_KEY_ATTR_ARP:
+ case OVS_KEY_ATTR_ND:
+ case __OVS_KEY_ATTR_MAX:
+ default:
+ NOT_REACHED();
+ }
+}
+
+static void
dp_netdev_execute_actions(struct dp_netdev *dp,
struct ofpbuf *packet, struct flow *key,
const struct nlattr *actions,
unsigned int left;
NL_ATTR_FOR_EACH_UNSAFE (a, left, actions, actions_len) {
- switch (nl_attr_type(a)) {
- case ODP_ACTION_ATTR_OUTPUT:
- dp_netdev_output_port(dp, packet, nl_attr_get_u32(a));
- break;
-
- case ODP_ACTION_ATTR_USERSPACE:
- dp_netdev_output_userspace(dp, packet, DPIF_UC_ACTION,
- key, nl_attr_get_u64(a));
- break;
+ const struct ovs_action_push_vlan *vlan;
+ int type = nl_attr_type(a);
- case ODP_ACTION_ATTR_SET_DL_TCI:
- eth_set_vlan_tci(packet, nl_attr_get_be16(a));
+ switch ((enum ovs_action_attr) type) {
+ case OVS_ACTION_ATTR_OUTPUT:
+ dp_netdev_output_port(dp, packet, nl_attr_get_u32(a));
break;
- case ODP_ACTION_ATTR_STRIP_VLAN:
- dp_netdev_strip_vlan(packet);
+ case OVS_ACTION_ATTR_USERSPACE:
+ dp_netdev_action_userspace(dp, packet, key, a);
break;
- case ODP_ACTION_ATTR_SET_DL_SRC:
- dp_netdev_set_dl_src(packet, nl_attr_get_unspec(a, ETH_ADDR_LEN));
+ case OVS_ACTION_ATTR_PUSH_VLAN:
+ vlan = nl_attr_get(a);
+ eth_push_vlan(packet, vlan->vlan_tci);
break;
- case ODP_ACTION_ATTR_SET_DL_DST:
- dp_netdev_set_dl_dst(packet, nl_attr_get_unspec(a, ETH_ADDR_LEN));
+ case OVS_ACTION_ATTR_POP_VLAN:
+ dp_netdev_pop_vlan(packet);
break;
- case ODP_ACTION_ATTR_SET_NW_SRC:
- case ODP_ACTION_ATTR_SET_NW_DST:
- dp_netdev_set_nw_addr(packet, key, a);
+ case OVS_ACTION_ATTR_SET:
+ execute_set_action(packet, nl_attr_get(a));
break;
- case ODP_ACTION_ATTR_SET_NW_TOS:
- dp_netdev_set_nw_tos(packet, key, nl_attr_get_u8(a));
+ case OVS_ACTION_ATTR_SAMPLE:
+ dp_netdev_sample(dp, packet, key, a);
break;
- case ODP_ACTION_ATTR_SET_TP_SRC:
- case ODP_ACTION_ATTR_SET_TP_DST:
- dp_netdev_set_tp_port(packet, key, a);
- break;
+ case OVS_ACTION_ATTR_UNSPEC:
+ case __OVS_ACTION_ATTR_MAX:
+ NOT_REACHED();
}
}
- return 0;
}
const struct dpif_class dpif_netdev_class = {
dpif_netdev_run,
dpif_netdev_wait,
dpif_netdev_get_stats,
- dpif_netdev_get_drop_frags,
- dpif_netdev_set_drop_frags,
dpif_netdev_port_add,
dpif_netdev_port_del,
dpif_netdev_port_query_by_number,
dpif_netdev_port_query_by_name,
dpif_netdev_get_max_ports,
+ NULL, /* port_get_pid */
dpif_netdev_port_dump_start,
dpif_netdev_port_dump_next,
dpif_netdev_port_dump_done,
dpif_netdev_flow_dump_next,
dpif_netdev_flow_dump_done,
dpif_netdev_execute,
+ NULL, /* operate */
dpif_netdev_recv_get_mask,
dpif_netdev_recv_set_mask,
- NULL, /* get_sflow_probability */
- NULL, /* set_sflow_probability */
NULL, /* queue_to_priority */
dpif_netdev_recv,
dpif_netdev_recv_wait,