NMSettingOvsPatch
NMSetting * nm_setting_ovs_patch_new (void);
void
const char * nm_setting_ovs_patch_get_peer (NMSettingOvsPatch *self);
NMSettingOvsPatch *self
#define NM_SETTING_OVS_PATCH_SETTING_NAME "ovs-patch"
#define NM_SETTING_OVS_PATCH_PEER "peer"