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| author | Daniele Di Proietto <diproiettod@vmware.com> | 2015-04-10 19:09:49 +0100 |
|---|---|---|
| committer | Ethan Jackson <ethan@nicira.com> | 2015-04-14 12:30:11 -0700 |
| commit | c8973eb634a8efff7593d2a2c160e2b8c09a8c3f (patch) | |
| tree | 0264a0f63d26b57faa8f1977259eedd92ff4c938 /lib/dpif-provider.h | |
| parent | 55e3ca97d1cb8ee7de496381ef48ff248f527787 (diff) | |
| download | openvswitch-c8973eb634a8efff7593d2a2c160e2b8c09a8c3f.tar.gz | |
dpif-provider: Add class init function.
This init function is called when the dpif class is registered. It will
be used by following commits
Signed-off-by: Daniele Di Proietto <diproiettod@vmware.com>
Acked-by: Ethan Jackson <ethan@nicira.com>
Diffstat (limited to 'lib/dpif-provider.h')
| -rw-r--r-- | lib/dpif-provider.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/dpif-provider.h b/lib/dpif-provider.h index 7b4878eb5..28ea86f48 100644 --- a/lib/dpif-provider.h +++ b/lib/dpif-provider.h @@ -90,6 +90,14 @@ struct dpif_class { * the type assumed if no type is specified when opening a dpif. */ const char *type; + /* Called when the dpif provider is registered, typically at program + * startup. Returning an error from this function will prevent any + * datapath with this class from being created. + * + * This function may be set to null if a datapath class needs no + * initialization at registration time. */ + int (*init)(void); + /* Enumerates the names of all known created datapaths (of class * 'dpif_class'), if possible, into 'all_dps'. The caller has already * initialized 'all_dps' and other dpif classes might already have added |