#include "netlink.h"
#include "odp-util.h"
#include "ofpbuf.h"
-#include "openvswitch/datapath-compat.h"
#include "packets.h"
#include "poll-loop.h"
#include "random.h"
/* Attributes. */
const char *name; /* OVS_DP_ATTR_NAME. */
- const uint32_t *upcall_pid; /* OVS_DP_UPCALL_PID. */
+ const uint32_t *upcall_pid; /* OVS_DP_ATTR_UPCALL_PID. */
struct ovs_dp_stats stats; /* OVS_DP_ATTR_STATS. */
+ struct ovs_dp_megaflow_stats megaflow_stats;
+ /* OVS_DP_ATTR_MEGAFLOW_STATS.*/
};
static void dpif_linux_dp_init(struct dpif_linux_dp *);
dpif = xzalloc(sizeof *dpif);
dpif->port_notifier = NULL;
- ovs_mutex_init(&dpif->upcall_lock, PTHREAD_MUTEX_DEFAULT);
+ ovs_mutex_init(&dpif->upcall_lock);
dpif->epoll_fd = -1;
dpif_init(&dpif->dpif, &dpif_linux_class, dp->name,
stats->n_missed = dp.stats.n_missed;
stats->n_lost = dp.stats.n_lost;
stats->n_flows = dp.stats.n_flows;
+ stats->n_masks = dp.megaflow_stats.n_masks;
+ stats->n_mask_hit = dp.megaflow_stats.n_mask_hit;
ofpbuf_delete(buf);
}
return error;
return dpif_linux_port_query__(dpif, 0, devname, dpif_port);
}
-static odp_port_t
+static uint32_t
dpif_linux_get_max_ports(const struct dpif *dpif OVS_UNUSED)
{
- return u32_to_odp(MAX_PORTS);
+ return MAX_PORTS;
}
static uint32_t
*statep = state = xmalloc(sizeof *state);
dpif_linux_vport_init(&request);
- request.cmd = OVS_DP_CMD_GET;
+ request.cmd = OVS_VPORT_CMD_GET;
request.dp_ifindex = dpif->dp_ifindex;
buf = ofpbuf_new(1024);
VLOG_DBG("port_changed: dpif:%s vport:%s cmd:%"PRIu8,
dpif->dpif.full_name, vport.name, vport.cmd);
*devnamep = xstrdup(vport.name);
+ ofpbuf_uninit(&buf);
return 0;
- } else {
- continue;
}
}
- } else if (error == EAGAIN) {
- return EAGAIN;
+ } else if (error != EAGAIN) {
+ VLOG_WARN_RL(&rl, "error reading or parsing netlink (%s)",
+ ovs_strerror(error));
+ nl_sock_drain(dpif->port_notifier);
+ error = ENOBUFS;
}
- VLOG_WARN_RL(&rl, "error reading or parsing netlink (%s)",
- ovs_strerror(error));
- nl_sock_drain(dpif->port_notifier);
- return ENOBUFS;
+ ofpbuf_uninit(&buf);
+ if (error) {
+ return error;
+ }
}
}
*statep = state = xmalloc(sizeof *state);
dpif_linux_flow_init(&request);
- request.cmd = OVS_DP_CMD_GET;
+ request.cmd = OVS_FLOW_CMD_GET;
request.dp_ifindex = dpif->dp_ifindex;
buf = ofpbuf_new(1024);
}
if (!error) {
error = nl_lookup_genl_mcgroup(OVS_VPORT_FAMILY, OVS_VPORT_MCGROUP,
- &ovs_vport_mcgroup,
- OVS_VPORT_MCGROUP_FALLBACK_ID);
+ &ovs_vport_mcgroup);
}
ovsthread_once_done(&once);
[OVS_DP_ATTR_NAME] = { .type = NL_A_STRING, .max_len = IFNAMSIZ },
[OVS_DP_ATTR_STATS] = { NL_POLICY_FOR(struct ovs_dp_stats),
.optional = true },
+ [OVS_DP_ATTR_MEGAFLOW_STATS] = {
+ NL_POLICY_FOR(struct ovs_dp_megaflow_stats),
+ .optional = true },
};
struct nlattr *a[ARRAY_SIZE(ovs_datapath_policy)];
sizeof dp->stats);
}
+ if (a[OVS_DP_ATTR_MEGAFLOW_STATS]) {
+ /* Can't use structure assignment because Netlink doesn't ensure
+ * sufficient alignment for 64-bit members. */
+ memcpy(&dp->megaflow_stats, nl_attr_get(a[OVS_DP_ATTR_MEGAFLOW_STATS]),
+ sizeof dp->megaflow_stats);
+ }
+
return 0;
}
dpif_linux_dp_init(struct dpif_linux_dp *dp)
{
memset(dp, 0, sizeof *dp);
+ dp->megaflow_stats.n_masks = UINT32_MAX;
+ dp->megaflow_stats.n_mask_hit = UINT64_MAX;
}
static void
ofpbuf_delete(request_buf);
if (reply) {
+ dpif_linux_dp_init(reply);
if (!error) {
error = dpif_linux_dp_from_ofpbuf(reply, *bufp);
}
if (error) {
- dpif_linux_dp_init(reply);
ofpbuf_delete(*bufp);
*bufp = NULL;
}