blob: c3e858ef13c5852241a6bd795268251b74c01280 [file] [log] [blame]
/*
* 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 "proto.h"
#include "brcmu_wifi.h"
#include "bcdc.h"
#include "bus.h"
#include "core.h"
#include "debug.h"
#include "linuxisms.h"
zx_status_t brcmf_proto_attach(struct brcmf_pub* drvr) {
struct brcmf_proto* proto;
BRCMF_DBG(TRACE, "Enter\n");
proto = static_cast<decltype(proto)>(calloc(1, sizeof(*proto)));
if (!proto) {
goto fail;
}
drvr->proto = proto;
if (brcmf_proto_bcdc_attach(drvr)) {
goto fail;
}
if (!proto->tx_queue_data || (proto->hdrpull == NULL) || (proto->query_dcmd == NULL) ||
(proto->set_dcmd == NULL) || (proto->configure_addr_mode == NULL) ||
(proto->delete_peer == NULL) || (proto->add_tdls_peer == NULL)) {
BRCMF_ERR("Not all proto handlers have been installed\n");
goto fail;
}
return ZX_OK;
fail:
free(proto);
drvr->proto = NULL;
return ZX_ERR_NO_MEMORY;
}
void brcmf_proto_detach(struct brcmf_pub* drvr) {
BRCMF_DBG(TRACE, "Enter\n");
if (drvr->proto) {
brcmf_proto_bcdc_detach(drvr);
free(drvr->proto);
drvr->proto = NULL;
}
}