2 * Copyright (c) 2013 Broadcom Corporation
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
11 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
13 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
14 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18 #include <linux/types.h>
19 #include <linux/slab.h>
20 #include <linux/netdevice.h>
22 #include <brcmu_wifi.h>
31 int brcmf_proto_attach(struct brcmf_pub *drvr)
33 struct brcmf_proto *proto;
35 brcmf_dbg(TRACE, "Enter\n");
37 proto = kzalloc(sizeof(*proto), GFP_ATOMIC);
43 if (drvr->bus_if->proto_type == BRCMF_PROTO_BCDC) {
44 if (brcmf_proto_bcdc_attach(drvr))
46 } else if (drvr->bus_if->proto_type == BRCMF_PROTO_MSGBUF) {
47 if (brcmf_proto_msgbuf_attach(drvr))
50 brcmf_err("Unsupported proto type %d\n",
51 drvr->bus_if->proto_type);
54 if ((proto->txdata == NULL) || (proto->hdrpull == NULL) ||
55 (proto->query_dcmd == NULL) || (proto->set_dcmd == NULL) ||
56 (proto->configure_addr_mode == NULL) ||
57 (proto->delete_peer == NULL) || (proto->add_tdls_peer == NULL)) {
58 brcmf_err("Not all proto handlers have been installed\n");
69 void brcmf_proto_detach(struct brcmf_pub *drvr)
71 brcmf_dbg(TRACE, "Enter\n");
74 if (drvr->bus_if->proto_type == BRCMF_PROTO_BCDC)
75 brcmf_proto_bcdc_detach(drvr);
76 else if (drvr->bus_if->proto_type == BRCMF_PROTO_MSGBUF)
77 brcmf_proto_msgbuf_detach(drvr);