1 files changed, 62 insertions, 0 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/proto.c b/drivers/net/wireless/brcm80211/brcmfmac/proto.c
new file mode 100644
index 00000000000..b6b46418494
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmfmac/proto.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2013 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+
+ #include <linux/types.h>
+#include <linux/slab.h>
+#include <linux/netdevice.h>
+
+#include <brcmu_wifi.h>
+#include "dhd.h"
+#include "dhd_dbg.h"
+#include "proto.h"
+#include "bcdc.h"
+
+
+int brcmf_proto_attach(struct brcmf_pub *drvr)
+{
+	struct brcmf_proto *proto;
+
+	proto = kzalloc(sizeof(*proto), GFP_ATOMIC);
+	if (!proto)
+		goto fail;
+
+	drvr->proto = proto;
+	/* BCDC protocol is only protocol supported for the moment */
+	if (brcmf_proto_bcdc_attach(drvr))
+		goto fail;
+
+	if ((proto->txdata == NULL) || (proto->hdrpull == NULL) ||
+	    (proto->query_dcmd == NULL) || (proto->set_dcmd == NULL)) {
+		brcmf_err("Not all proto handlers have been installed\n");
+		goto fail;
+	}
+	return 0;
+
+fail:
+	kfree(proto);
+	drvr->proto = NULL;
+	return -ENOMEM;
+}
+
+void brcmf_proto_detach(struct brcmf_pub *drvr)
+{
+	if (drvr->proto) {
+		brcmf_proto_bcdc_detach(drvr);
+		kfree(drvr->proto);
+		drvr->proto = NULL;
+	}
+}