dhd_common.o \
dhd_linux.o \
firmware.o \
- btcoex.o
+ btcoex.o \
+ vendor.o
brcmfmac-$(CONFIG_BRCMFMAC_SDIO) += \
dhd_sdio.o \
bcmsdh.o
*/
#define BRCMF_DRIVER_FIRMWARE_VERSION_LEN 32
-/* Bus independent dongle command */
-struct brcmf_dcmd {
- uint cmd; /* common dongle cmd definition */
- void *buf; /* pointer to user buffer */
- uint len; /* length of user buffer */
- u8 set; /* get or set request (optional) */
- uint used; /* bytes read or written (optional) */
- uint needed; /* bytes needed (optional) */
-};
-
/**
* struct brcmf_ampdu_rx_reorder - AMPDU receive reorder info
*
--- /dev/null
+/*
+ * Copyright (c) 2014 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/vmalloc.h>
+#include <net/cfg80211.h>
+#include <net/netlink.h>
+
+#include <brcmu_wifi.h>
+#include "fwil_types.h"
+#include "dhd.h"
+#include "p2p.h"
+#include "dhd_dbg.h"
+#include "wl_cfg80211.h"
+#include "vendor.h"
+#include "fwil.h"
+
+static int brcmf_cfg80211_vndr_cmds_dcmd_handler(struct wiphy *wiphy,
+ struct wireless_dev *wdev,
+ const void *data, int len)
+{
+ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+ struct net_device *ndev = cfg_to_ndev(cfg);
+ const struct brcmf_vndr_dcmd_hdr *cmdhdr = data;
+ struct sk_buff *reply;
+ int ret, payload, ret_len;
+ void *dcmd_buf = NULL, *wr_pointer;
+ u16 msglen, maxmsglen = PAGE_SIZE - 0x100;
+
+ brcmf_dbg(TRACE, "cmd %x set %d len %d\n", cmdhdr->cmd, cmdhdr->set,
+ cmdhdr->len);
+
+ len -= sizeof(struct brcmf_vndr_dcmd_hdr);
+ ret_len = cmdhdr->len;
+ if (ret_len > 0 || len > 0) {
+ if (len > BRCMF_DCMD_MAXLEN) {
+ brcmf_err("oversize input buffer %d\n", len);
+ len = BRCMF_DCMD_MAXLEN;
+ }
+ if (ret_len > BRCMF_DCMD_MAXLEN) {
+ brcmf_err("oversize return buffer %d\n", ret_len);
+ ret_len = BRCMF_DCMD_MAXLEN;
+ }
+ payload = max(ret_len, len) + 1;
+ dcmd_buf = vzalloc(payload);
+ if (NULL == dcmd_buf)
+ return -ENOMEM;
+
+ memcpy(dcmd_buf, (void *)cmdhdr + cmdhdr->offset, len);
+ *(char *)(dcmd_buf + len) = '\0';
+ }
+
+ if (cmdhdr->set)
+ ret = brcmf_fil_cmd_data_set(netdev_priv(ndev), cmdhdr->cmd,
+ dcmd_buf, ret_len);
+ else
+ ret = brcmf_fil_cmd_data_get(netdev_priv(ndev), cmdhdr->cmd,
+ dcmd_buf, ret_len);
+ if (ret != 0)
+ goto exit;
+
+ wr_pointer = dcmd_buf;
+ while (ret_len > 0) {
+ msglen = ret_len > maxmsglen ? maxmsglen : ret_len;
+ ret_len -= msglen;
+ payload = msglen + sizeof(msglen);
+ reply = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, payload);
+ if (NULL == reply) {
+ ret = -ENOMEM;
+ break;
+ }
+
+ if (nla_put(reply, BRCMF_NLATTR_DATA, msglen, wr_pointer) ||
+ nla_put_u16(reply, BRCMF_NLATTR_LEN, msglen)) {
+ kfree_skb(reply);
+ ret = -ENOBUFS;
+ break;
+ }
+
+ ret = cfg80211_vendor_cmd_reply(reply);
+ if (ret)
+ break;
+
+ wr_pointer += msglen;
+ }
+
+exit:
+ vfree(dcmd_buf);
+
+ return ret;
+}
+
+const struct wiphy_vendor_command brcmf_vendor_cmds[] = {
+ {
+ {
+ .vendor_id = BROADCOM_OUI,
+ .subcmd = BRCMF_VNDR_CMDS_DCMD
+ },
+ .flags = WIPHY_VENDOR_CMD_NEED_WDEV |
+ WIPHY_VENDOR_CMD_NEED_NETDEV,
+ .doit = brcmf_cfg80211_vndr_cmds_dcmd_handler
+ },
+};
--- /dev/null
+/*
+ * Copyright (c) 2014 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.
+ */
+
+#ifndef _vendor_h_
+#define _vendor_h_
+
+#define BROADCOM_OUI 0x001018
+
+enum brcmf_vndr_cmds {
+ BRCMF_VNDR_CMDS_UNSPEC,
+ BRCMF_VNDR_CMDS_DCMD,
+ BRCMF_VNDR_CMDS_LAST
+};
+
+/**
+ * enum brcmf_nlattrs - nl80211 message attributes
+ *
+ * @BRCMF_NLATTR_LEN: message body length
+ * @BRCMF_NLATTR_DATA: message body
+ */
+enum brcmf_nlattrs {
+ BRCMF_NLATTR_UNSPEC,
+
+ BRCMF_NLATTR_LEN,
+ BRCMF_NLATTR_DATA,
+
+ __BRCMF_NLATTR_AFTER_LAST,
+ BRCMF_NLATTR_MAX = __BRCMF_NLATTR_AFTER_LAST - 1
+};
+
+/**
+ * struct brcmf_vndr_dcmd_hdr - message header for cfg80211 vendor command dcmd
+ * support
+ *
+ * @cmd: common dongle cmd definition
+ * @len: length of expecting return buffer
+ * @offset: offset of data buffer
+ * @set: get or set request(optional)
+ * @magic: magic number for verification
+ */
+struct brcmf_vndr_dcmd_hdr {
+ uint cmd;
+ int len;
+ uint offset;
+ uint set;
+ uint magic;
+};
+
+extern const struct wiphy_vendor_command brcmf_vendor_cmds[];
+
+#endif /* _vendor_h_ */
#include <linux/kernel.h>
#include <linux/etherdevice.h>
#include <linux/module.h>
+#include <linux/vmalloc.h>
#include <net/cfg80211.h>
#include <net/netlink.h>
#include "btcoex.h"
#include "wl_cfg80211.h"
#include "fwil.h"
+#include "vendor.h"
#define BRCMF_SCAN_IE_LEN_MAX 2048
#define BRCMF_PNO_VERSION 2
return 0;
}
-#ifdef CONFIG_NL80211_TESTMODE
-static int brcmf_cfg80211_testmode(struct wiphy *wiphy,
- struct wireless_dev *wdev,
- void *data, int len)
-{
- struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
- struct net_device *ndev = cfg_to_ndev(cfg);
- struct brcmf_dcmd *dcmd = data;
- struct sk_buff *reply;
- int ret;
-
- brcmf_dbg(TRACE, "cmd %x set %d buf %p len %d\n", dcmd->cmd, dcmd->set,
- dcmd->buf, dcmd->len);
-
- if (dcmd->set)
- ret = brcmf_fil_cmd_data_set(netdev_priv(ndev), dcmd->cmd,
- dcmd->buf, dcmd->len);
- else
- ret = brcmf_fil_cmd_data_get(netdev_priv(ndev), dcmd->cmd,
- dcmd->buf, dcmd->len);
- if (ret == 0) {
- reply = cfg80211_testmode_alloc_reply_skb(wiphy, sizeof(*dcmd));
- nla_put(reply, NL80211_ATTR_TESTDATA, sizeof(*dcmd), dcmd);
- ret = cfg80211_testmode_reply(reply);
- }
- return ret;
-}
-#endif
-
static s32 brcmf_configure_opensecurity(struct brcmf_if *ifp)
{
s32 err;
.crit_proto_start = brcmf_cfg80211_crit_proto_start,
.crit_proto_stop = brcmf_cfg80211_crit_proto_stop,
.tdls_oper = brcmf_cfg80211_tdls_oper,
- CFG80211_TESTMODE_CMD(brcmf_cfg80211_testmode)
};
static void brcmf_wiphy_pno_params(struct wiphy *wiphy)
brcmf_dbg(INFO, "Registering custom regulatory\n");
wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG;
wiphy_apply_custom_regulatory(wiphy, &brcmf_regdom);
+
+ /* vendor commands/events support */
+ wiphy->vendor_commands = brcmf_vendor_cmds;
+ wiphy->n_vendor_commands = BRCMF_VNDR_CMDS_LAST - 1;
+
err = wiphy_register(wiphy);
if (err < 0) {
brcmf_err("Could not register wiphy device (%d)\n", err);
projects / GitHub / exynos8895 / android_kernel_samsung_universal8895.git / commitdiff