caif: Add reference counting to service layer
Changes:
o Added functions cfsrvl_get and cfsrvl_put.
o Added support release_client to use by socket and net device.
o Increase reference counting for in-flight packets from cfmuxl
Signed-off-by: Sjur Braendeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/caif/cfcnfg.c b/net/caif/cfcnfg.c
index d52f256..f94f3df 100644
--- a/net/caif/cfcnfg.c
+++ b/net/caif/cfcnfg.c
@@ -247,6 +247,13 @@
}
EXPORT_SYMBOL(cfcnfg_disconn_adapt_layer);
+void cfcnfg_release_adap_layer(struct cflayer *adap_layer)
+{
+ if (adap_layer->dn)
+ cfsrvl_put(adap_layer->dn);
+}
+EXPORT_SYMBOL(cfcnfg_release_adap_layer);
+
static void cfcnfg_linkdestroy_rsp(struct cflayer *layer, u8 channel_id,
struct cflayer *client_layer)
{