/*
- * Copyright (c) 2008, 2009 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010 Nicira Networks.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
int retval;
sprintf(devname, "dp%d", i);
- retval = dpif_open(devname, &dpif);
+ retval = dpif_open(devname, "system", &dpif);
if (!retval) {
svec_add(all_dps, devname);
- dpif_close(dpif);
+ dpif_uninit(dpif, true);
} else if (retval != ENODEV && !error) {
error = retval;
}
}
static int
-dpif_linux_open(const char *name UNUSED, char *suffix, bool create,
+dpif_linux_open(const char *name, const char *type UNUSED, bool create,
struct dpif **dpifp)
{
int minor;
&& isdigit((unsigned char)name[2]) ? atoi(name + 2) : -1;
if (create) {
if (minor >= 0) {
- return create_minor(suffix, minor, dpifp);
+ return create_minor(name, minor, dpifp);
} else {
/* Scan for unused minor number. */
for (minor = 0; minor < ODP_MAX; minor++) {
- int error = create_minor(suffix, minor, dpifp);
+ int error = create_minor(name, minor, dpifp);
if (error != EBUSY) {
return error;
}
int error;
if (minor < 0) {
- error = lookup_minor(suffix, &minor);
+ error = lookup_minor(name, &minor);
if (error) {
return error;
}
VLOG_WARN("%s: probe returned unexpected error: %s",
dpif_name(*dpifp), strerror(error));
}
- dpif_close(*dpifp);
+ dpif_uninit(*dpifp, true);
return error;
}
return 0;
} else {
VLOG_WARN_RL(&error_rl, "%s: discarding message truncated "
- "from %zu bytes to %d",
+ "from %"PRIu32" bytes to %d",
dpif_name(dpif_), msg->length, retval);
error = ERANGE;
}
}
const struct dpif_class dpif_linux_class = {
- "", /* This is the default class. */
- "linux",
+ "system",
NULL,
NULL,
dpif_linux_enumerate,
finish_open(struct dpif *dpif_, const char *local_ifname)
{
struct dpif_linux *dpif = dpif_linux_cast(dpif_);
- dpif->local_ifname = strdup(local_ifname);
+ dpif->local_ifname = xstrdup(local_ifname);
dpif->local_ifindex = if_nametoindex(local_ifname);
if (!dpif->local_ifindex) {
int error = errno;
- dpif_close(dpif_);
+ dpif_uninit(dpif_, true);
VLOG_WARN("could not get ifindex of %s device: %s",
local_ifname, strerror(errno));
return error;
if (!error) {
error = finish_open(*dpifp, name);
} else {
- dpif_close(*dpifp);
+ dpif_uninit(*dpifp, true);
}
}
return error;