mir/ovs
2
0
Fork 0
mirror of https://github.com/openvswitch/ovs synced 2025-08-31 14:25:26 +00:00
Code Issues Releases Wiki Activity

dpif: Allow providers to be managed at runtime.

Browse Source 
The list of datapath providers was previously staticly defined at
compile time.  This allows new providers to be added and removed
at runtime.
This commit is contained in:
Jesse Gross
2010-02-01 11:36:01 -05:00
parent 77909859b0
commit 999401aa9c
4 changed files with 161 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
lib/dpif-linux.c
View File

@@ -98,7 +98,7 @@ dpif_linux_enumerate(struct svec *all_dps)
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;
}
@@ -157,7 +157,7 @@ dpif_linux_open(const char *name, const char *type UNUSED, bool create,
VLOG_WARN("%s: probe returned unexpected error: %s",
dpif_name(*dpifp), strerror(error));
}
dpif_close(*dpifp);
dpif_uninit(*dpifp, true);
return error;
}
@@ -668,11 +668,11 @@ static int
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;
@@ -689,7 +689,7 @@ create_minor(const char *name, int minor, struct dpif **dpifp)
if (!error) {
error = finish_open(*dpifp, name);
} else {
dpif_close(*dpifp);
dpif_uninit(*dpifp, true);
}
}
return error;