From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp14.infineon.com (smtp14.infineon.com [217.10.52.160]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 719212E738F for ; Wed, 2 Sep 2026 16:53:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.10.52.160 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788367993; cv=none; b=qcYZhNJoV+LmNUDiV5UmJxnFNzq6jHBq25dRuGntQ1XtOrOYfNnQ/rSwaqugVaPXooTe3bWxOeTsqDmb+YvKp//rig02OUz1QckK7q15JcPScTbB8TAH4l7OhV+fiEvxmiMwzdEA/AYxBh//9aH90ALr+CzpmYzT9ikpnCevFmA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788367993; c=relaxed/simple; bh=GWAQ9V73gfc7F0+e/ercpIjbCNvNbT215167is/E11w=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=YCWYtN+FthoLKYweeC4vRDGn9zAzcgR1mZUKJw6jcWbgGWPmZAbQkcOu5amdXKHSdq+sr7G3Zh8zHzpcTGUxgp0+EkYDJHUG/eWJrYCsxo/0FUUfkK/U/s69sdnG5GAc0wmtEt23+MlBckEj0CEZkAO/YDUwoEkJV3SURmJ80Rw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=infineon.com; spf=pass smtp.mailfrom=infineon.com; dkim=pass (1024-bit key) header.d=infineon.com header.i=@infineon.com header.b=fN9+GVYZ; arc=none smtp.client-ip=217.10.52.160 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=infineon.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=infineon.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=infineon.com header.i=@infineon.com header.b="fN9+GVYZ" DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=infineon.com; i=@infineon.com; q=dns/txt; s=IFXMAIL; t=1788367989; x=1819903989; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=GWAQ9V73gfc7F0+e/ercpIjbCNvNbT215167is/E11w=; b=fN9+GVYZUr/eKXqzxUhv+xdhAjVzuB5A19BpyQIbOKRm+1vKx5Ur/JHy 7yKS8Rtgs9+swxiM4YlisXyhRjXIhhT2mhrpQvGi4q4tW/pbrhpAgea0x PB6w13EBRjkCOdn0uuz5xKdBh0BpE9DCeSLkrvcfaDPlyykuy8ii2D0/m 4=; X-CSE-ConnectionGUID: TDOj8AqDTBy6ylDaJ9ANuQ== X-CSE-MsgGUID: NqL0vacdSMGPBJHTjUyLhw== X-IronPort-AV: E=McAfee;i="6800,10657,11894"; a="145161168" X-IronPort-AV: E=Sophos;i="6.25,258,1779141600"; d="scan'208";a="145161168" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO MUCSE822.infineon.com) ([172.23.29.53]) by smtp14.infineon.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Sep 2026 18:53:07 +0200 Received: from MUCSE827.infineon.com (172.23.29.20) by MUCSE822.infineon.com (172.23.29.53) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.46; Wed, 2 Sep 2026 18:53:07 +0200 Received: from ISCN5CG54722ST.infineon.com (10.161.6.196) by MUCSE827.infineon.com (172.23.29.20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.46; Wed, 2 Sep 2026 18:53:05 +0200 From: Gokul Sivakumar To: , CC: , , Subject: [PATCH wireless-next v3 09/25] wifi: inffmac: add dev_cmd.c/h Date: Wed, 2 Sep 2026 16:50:40 +0000 Message-ID: <20260902165057.456447-10-gokulkumar.sivakumar@infineon.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260902165057.456447-1-gokulkumar.sivakumar@infineon.com> References: <20260902165057.456447-1-gokulkumar.sivakumar@infineon.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: MUCSE823.infineon.com (172.23.29.54) To MUCSE827.infineon.com (172.23.29.20) Driver implementation of the Control path communication to the CP and WLAN Firmware of the Device. Signed-off-by: Gokul Sivakumar --- .../net/wireless/infineon/inffmac/dev_cmd.c | 653 ++++++++++++ .../net/wireless/infineon/inffmac/dev_cmd.h | 969 ++++++++++++++++++ 2 files changed, 1622 insertions(+) create mode 100644 drivers/net/wireless/infineon/inffmac/dev_cmd.c create mode 100644 drivers/net/wireless/infineon/inffmac/dev_cmd.h diff --git a/drivers/net/wireless/infineon/inffmac/dev_cmd.c b/drivers/net/wireless/infineon/inffmac/dev_cmd.c new file mode 100644 index 000000000000..1ea01f66239e --- /dev/null +++ b/drivers/net/wireless/infineon/inffmac/dev_cmd.c @@ -0,0 +1,653 @@ +// SPDX-License-Identifier: ISC +/* + * Copyright (c) 2012 Broadcom Corporation + * + * Copyright (c) 2025-2026, Infineon Technologies AG, or an affiliate of Infineon Technologies AG. + * All rights reserved. + */ + +/** + * Device/Dongle Control Interface. In this module the support functions + * are located to set and get variables to and from the Device. + */ + +#include +#include + +#include "main.h" +#include "utils.h" +#include "debug.h" +#include "dev_cmd.h" +#include "bus_proto.h" + +#define MAX_HEX_DUMP_LEN 64 +#define MAX_CMD_RESEND 3 + +#ifdef DEBUG +static const char * const inff_fwcmd_errstr[] = { + "INFE_OK", + "INFE_ERROR", + "INFE_BADARG", + "INFE_BADOPTION", + "INFE_NOTUP", + "INFE_NOTDOWN", + "INFE_NOTAP", + "INFE_NOTSTA", + "INFE_BADKEYIDX", + "INFE_RADIOOFF", + "INFE_NOTBANDLOCKED", + "INFE_NOCLK", + "INFE_BADRATESET", + "INFE_BADBAND", + "INFE_BUFTOOSHORT", + "INFE_BUFTOOLONG", + "INFE_BUSY", + "INFE_NOTASSOCIATED", + "INFE_BADSSIDLEN", + "INFE_OUTOFRANGECHAN", + "INFE_BADCHAN", + "INFE_BADADDR", + "INFE_NORESOURCE", + "INFE_UNSUPPORTED", + "INFE_BADLEN", + "INFE_NOTREADY", + "INFE_EPERM", + "INFE_NOMEM", + "INFE_ASSOCIATED", + "INFE_RANGE", + "INFE_NOTFOUND", + "INFE_WME_NOT_ENABLED", + "INFE_TSPEC_NOTFOUND", + "INFE_ACM_NOTSUPPORTED", + "INFE_NOT_WME_ASSOCIATION", + "INFE_SDIO_ERROR", + "INFE_DONGLE_DOWN", + "INFE_VERSION", + "INFE_TXFAIL", + "INFE_RXFAIL", + "INFE_NODEVICE", + "INFE_NMODE_DISABLED", + "INFE_NONRESIDENT", + "INFE_SCANREJECT", + "INFE_USAGE_ERROR", + "INFE_IOCTL_ERROR", + "INFE_SERIAL_PORT_ERR", + "INFE_DISABLED", + "INFE_DECERR", + "INFE_ENCERR", + "INFE_MICERR", + "INFE_REPLAY", + "INFE_IE_NOTFOUND", +}; + +static const char *inff_fwcmd_get_errstr(u32 err) +{ + if (err >= ARRAY_SIZE(inff_fwcmd_errstr)) + return "(unknown)"; + + return inff_fwcmd_errstr[err]; +} +#else +static const char *inff_fwcmd_get_errstr(u32 err) +{ + return ""; +} +#endif /* DEBUG */ + +static s32 +inff_cpcmd_data(struct inff_if *ifp, u32 cmd, void *data, u32 len, bool set) +{ + struct inff_pub *drvr = ifp->drvr; + s32 err, cperr; + u8 resend_cnt = 1; + + if (drvr->bus_if->state != INFF_BUS_UP) { + iphy_err(drvr, "bus is down. we have nothing to do.\n"); + return -EIO; + } + + if (data) + len = min_t(uint, len, INFF_DCMD_MAXLEN); + + do { + if (set) + err = inff_proto_set_cpcmd(drvr, ifp->ifidx, cmd, + data, len, &cperr); + else + err = inff_proto_query_cpcmd(drvr, ifp->ifidx, cmd, + data, len, &cperr); + if (!err || resend_cnt > MAX_CMD_RESEND) + break; + + inff_err("cmd error %d, resend cmd count %d\n", err, resend_cnt++); + } while (true); + + if (err) { + inff_dbg(DEVCMD, "Failed: error=%d\n", err); + } else if (cperr < 0) { + inff_dbg(DEVCMD, "CP Command error: %s (%d)\n", + inff_fwcmd_get_errstr((u32)(-cperr)), cperr); + err = -EBADE; + } + if (ifp->fwil_fwerr) + return cperr; + + return err; +} + +s32 +inff_cpcmd_data_set(struct inff_if *ifp, u32 cmd, void *data, u32 len) +{ + s32 err; + + mutex_lock(&ifp->drvr->proto_block); + + inff_dbg(DEVCMD, "ifidx=%d, cmd=%d, len=%d\n", ifp->ifidx, cmd, len); + inff_dbg_hex_dump(INFF_MSGLVL_ON(DEVCMD), data, + min_t(uint, len, MAX_HEX_DUMP_LEN), "data\n"); + + err = inff_cpcmd_data(ifp, cmd, data, len, true); + mutex_unlock(&ifp->drvr->proto_block); + + return err; +} + +s32 +inff_cpcmd_data_get(struct inff_if *ifp, u32 cmd, void *data, u32 len) +{ + s32 err; + + mutex_lock(&ifp->drvr->proto_block); + err = inff_cpcmd_data(ifp, cmd, data, len, false); + + inff_dbg(DEVCMD, "ifidx=%d, cmd=%d, len=%d, err=%d\n", ifp->ifidx, cmd, + len, err); + inff_dbg_hex_dump(INFF_MSGLVL_ON(DEVCMD), data, + min_t(uint, len, MAX_HEX_DUMP_LEN), "data\n"); + + mutex_unlock(&ifp->drvr->proto_block); + + return err; +} + +static s32 +inff_fwcmd_data(struct inff_if *ifp, u32 cmd, void *data, u32 len, bool set) +{ + struct inff_pub *drvr = ifp->drvr; + s32 err, fwerr; + u8 resend_cnt = 1; + + if (drvr->bus_if->state != INFF_BUS_UP) { + iphy_err(drvr, "bus is down. we have nothing to do.\n"); + return -EIO; + } + + if (data) + len = min_t(uint, len, INFF_DCMD_MAXLEN); + + do { + if (set) + err = inff_proto_set_fwcmd(drvr, ifp->ifidx, cmd, + data, len, &fwerr); + else + err = inff_proto_query_fwcmd(drvr, ifp->ifidx, cmd, + data, len, &fwerr); + if (!err || resend_cnt > MAX_CMD_RESEND) + break; + + inff_err("cmd error %d, resend cmd count %d\n", err, resend_cnt++); + } while (true); + + if (err) { + inff_dbg(DEVCMD, "Failed: error=%d\n", err); + } else if (fwerr < 0) { + inff_dbg(DEVCMD, "Firmware error: %s (%d)\n", + inff_fwcmd_get_errstr((u32)(-fwerr)), fwerr); + err = -EBADE; + } + if (ifp->fwil_fwerr) + return fwerr; + + if (err && resend_cnt == MAX_CMD_RESEND) { + if (drvr->bus_reset.func) + schedule_work(&drvr->bus_reset); + } + return err; +} + +s32 +inff_fwcmd_data_set(struct inff_if *ifp, u32 cmd, void *data, u32 len) +{ + s32 err; + + mutex_lock(&ifp->drvr->proto_block); + + inff_dbg(DEVCMD, "ifidx=%d, cmd=%d, len=%d\n", ifp->ifidx, cmd, len); + inff_dbg_hex_dump(INFF_MSGLVL_ON(DEVCMD), data, + min_t(uint, len, MAX_HEX_DUMP_LEN), "data\n"); + + err = inff_fwcmd_data(ifp, cmd, data, len, true); + + mutex_unlock(&ifp->drvr->proto_block); + + return err; +} + +s32 +inff_fwcmd_data_get(struct inff_if *ifp, u32 cmd, void *data, u32 len) +{ + s32 err; + + mutex_lock(&ifp->drvr->proto_block); + + inff_dbg(DEVCMD, "ifidx=%d, cmd=%d, len=%d\n", ifp->ifidx, cmd, + len); + + err = inff_fwcmd_data(ifp, cmd, data, len, false); + + inff_dbg_hex_dump(INFF_MSGLVL_ON(DEVCMD), data, + min_t(uint, len, MAX_HEX_DUMP_LEN), "data\n"); + + mutex_unlock(&ifp->drvr->proto_block); + + return err; +} + +s32 +inff_fwcmd_int_set(struct inff_if *ifp, u32 cmd, u32 data) +{ + s32 err; + __le32 data_le = cpu_to_le32(data); + + mutex_lock(&ifp->drvr->proto_block); + inff_dbg(DEVCMD, "ifidx=%d, cmd=%d, value=%d\n", ifp->ifidx, cmd, data); + err = inff_fwcmd_data(ifp, cmd, &data_le, sizeof(data_le), true); + mutex_unlock(&ifp->drvr->proto_block); + + return err; +} + +static u32 +inff_create_iovar(const char *name, const char *data, u32 datalen, + char *buf, u32 buflen) +{ + u32 len; + + len = strlen(name) + 1; + + if ((len + datalen) > buflen) + return 0; + + memcpy(buf, name, len); + + /* append data onto the end of the name string */ + if (data && datalen) + memcpy(&buf[len], data, datalen); + + return len + datalen; +} + +s32 +inff_fwcmd_iovar_data_set(struct inff_if *ifp, const char *name, + const void *data, u32 len) +{ + struct inff_pub *drvr = ifp->drvr; + s32 err; + u32 buflen; + + mutex_lock(&drvr->proto_block); + + inff_dbg(DEVCMD, "ifidx=%d, name=%s, len=%d\n", ifp->ifidx, name, len); + inff_dbg_hex_dump(INFF_MSGLVL_ON(DEVCMD), data, + min_t(uint, len, MAX_HEX_DUMP_LEN), "data\n"); + + buflen = inff_create_iovar(name, data, len, drvr->proto_buf, + sizeof(drvr->proto_buf)); + if (buflen) { + err = inff_fwcmd_data(ifp, INFF_C_SET_VAR, + drvr->proto_buf, buflen, true); + } else { + err = -EPERM; + iphy_err(drvr, "Creating iovar failed\n"); + } + + mutex_unlock(&drvr->proto_block); + return err; +} + +s32 +inff_fwcmd_iovar_data_get(struct inff_if *ifp, const char *name, + void *data, u32 len) +{ + struct inff_pub *drvr = ifp->drvr; + s32 err; + u32 buflen; + + mutex_lock(&drvr->proto_block); + + inff_dbg(DEVCMD, "ifidx=%d, name=%s, len=%d\n", ifp->ifidx, name, len); + + buflen = inff_create_iovar(name, data, len, drvr->proto_buf, + sizeof(drvr->proto_buf)); + if (buflen) { + err = inff_fwcmd_data(ifp, INFF_C_GET_VAR, + drvr->proto_buf, buflen, false); + if (err == 0) + memcpy(data, drvr->proto_buf, len); + } else { + err = -EPERM; + iphy_err(drvr, "Creating iovar failed\n"); + } + + inff_dbg_hex_dump(INFF_MSGLVL_ON(DEVCMD), data, + min_t(uint, len, MAX_HEX_DUMP_LEN), "data\n"); + + mutex_unlock(&drvr->proto_block); + return err; +} + +s32 +inff_fwcmd_iovar_int_set(struct inff_if *ifp, const char *name, u32 data) +{ + __le32 data_le = cpu_to_le32(data); + + return inff_fwcmd_iovar_data_set(ifp, name, &data_le, sizeof(data_le)); +} + +s32 +inff_fwcmd_iovar_int_get(struct inff_if *ifp, const char *name, u32 *data) +{ + __le32 data_le = cpu_to_le32(*data); + s32 err; + + err = inff_fwcmd_iovar_data_get(ifp, name, &data_le, sizeof(data_le)); + if (err == 0) + *data = le32_to_cpu(data_le); + return err; +} + +static u32 +inff_create_bsscfg(s32 bsscfgidx, const char *name, char *data, u32 datalen, + char *buf, u32 buflen) +{ + const s8 *prefix = "bsscfg:"; + s8 *p; + u32 prefixlen; + u32 namelen; + u32 iolen; + __le32 bsscfgidx_le; + + if (bsscfgidx == 0) + return inff_create_iovar(name, data, datalen, buf, buflen); + + prefixlen = strlen(prefix); + namelen = strlen(name) + 1; /* length of iovar name + null */ + iolen = prefixlen + namelen + sizeof(bsscfgidx_le) + datalen; + + if (buflen < iolen) { + inff_err("buffer is too short\n"); + return 0; + } + + p = buf; + + /* copy prefix, no null */ + memcpy(p, prefix, prefixlen); + p += prefixlen; + + /* copy iovar name including null */ + memcpy(p, name, namelen); + p += namelen; + + /* bss config index as first data */ + bsscfgidx_le = cpu_to_le32(bsscfgidx); + memcpy(p, &bsscfgidx_le, sizeof(bsscfgidx_le)); + p += sizeof(bsscfgidx_le); + + /* parameter buffer follows */ + if (datalen) + memcpy(p, data, datalen); + + return iolen; +} + +s32 +inff_fwcmd_bsscfg_data_set(struct inff_if *ifp, const char *name, + void *data, u32 len) +{ + struct inff_pub *drvr = ifp->drvr; + s32 err; + u32 buflen; + + mutex_lock(&drvr->proto_block); + + inff_dbg(DEVCMD, "ifidx=%d, bsscfgidx=%d, name=%s, len=%d\n", ifp->ifidx, + ifp->bsscfgidx, name, len); + inff_dbg_hex_dump(INFF_MSGLVL_ON(DEVCMD), data, + min_t(uint, len, MAX_HEX_DUMP_LEN), "data\n"); + + buflen = inff_create_bsscfg(ifp->bsscfgidx, name, data, len, + drvr->proto_buf, sizeof(drvr->proto_buf)); + if (buflen) { + err = inff_fwcmd_data(ifp, INFF_C_SET_VAR, + drvr->proto_buf, buflen, true); + } else { + err = -EPERM; + iphy_err(drvr, "Creating bsscfg failed\n"); + } + + mutex_unlock(&drvr->proto_block); + return err; +} + +s32 +inff_fwcmd_bsscfg_data_get(struct inff_if *ifp, const char *name, + void *data, u32 len) +{ + struct inff_pub *drvr = ifp->drvr; + s32 err; + u32 buflen; + + mutex_lock(&drvr->proto_block); + + buflen = inff_create_bsscfg(ifp->bsscfgidx, name, data, len, + drvr->proto_buf, sizeof(drvr->proto_buf)); + if (buflen) { + err = inff_fwcmd_data(ifp, INFF_C_GET_VAR, + drvr->proto_buf, buflen, false); + if (err == 0) + memcpy(data, drvr->proto_buf, len); + } else { + err = -EPERM; + iphy_err(drvr, "Creating bsscfg failed\n"); + } + inff_dbg(DEVCMD, "ifidx=%d, bsscfgidx=%d, name=%s, len=%d, err=%d\n", + ifp->ifidx, ifp->bsscfgidx, name, len, err); + inff_dbg_hex_dump(INFF_MSGLVL_ON(DEVCMD), data, + min_t(uint, len, MAX_HEX_DUMP_LEN), "data\n"); + + mutex_unlock(&drvr->proto_block); + return err; +} + +s32 +inff_fwcmd_bsscfg_int_get(struct inff_if *ifp, const char *name, u32 *data) +{ + __le32 data_le = cpu_to_le32(*data); + s32 err; + + err = inff_fwcmd_bsscfg_data_get(ifp, name, &data_le, + sizeof(data_le)); + if (err == 0) + *data = le32_to_cpu(data_le); + return err; +} + +static int inff_fwcmd_xtlv_header_size(u16 opts) +{ + int len = (int)offsetof(struct inff_xtlv, data); + + if (opts & INFF_XTLV_OPTION_IDU8) + --len; + if (opts & INFF_XTLV_OPTION_LENU8) + --len; + + return len; +} + +static int inff_fwcmd_xtlv_data_size(int dlen, u16 opts) +{ + int hsz; + + hsz = inff_fwcmd_xtlv_header_size(opts); + if (opts & INFF_XTLV_OPTION_ALIGN32) + return roundup(dlen + hsz, 4); + + return dlen + hsz; +} + +static void inff_fwcmd_xtlv_pack_header(struct inff_xtlv *xtlv, u16 id, u16 len, + const u8 *data, u16 opts) +{ + u8 *data_buf; + u16 mask = INFF_XTLV_OPTION_IDU8 | INFF_XTLV_OPTION_LENU8; + + if (!(opts & mask)) { + u8 *idp = (u8 *)xtlv; + u8 *lenp = idp + sizeof(xtlv->id); + + put_unaligned_le16(id, idp); + put_unaligned_le16(len, lenp); + data_buf = lenp + sizeof(u16); + } else if ((opts & mask) == mask) { /* u8 id and u8 len */ + u8 *idp = (u8 *)xtlv; + u8 *lenp = idp + 1; + + *idp = (u8)id; + *lenp = (u8)len; + data_buf = lenp + sizeof(u8); + } else if (opts & INFF_XTLV_OPTION_IDU8) { /* u8 id, u16 len */ + u8 *idp = (u8 *)xtlv; + u8 *lenp = idp + 1; + + *idp = (u8)id; + put_unaligned_le16(len, lenp); + data_buf = lenp + sizeof(u16); + } else if (opts & INFF_XTLV_OPTION_LENU8) { /* u16 id, u8 len */ + u8 *idp = (u8 *)xtlv; + u8 *lenp = idp + sizeof(u16); + + put_unaligned_le16(id, idp); + *lenp = (u8)len; + data_buf = lenp + sizeof(u8); + } else { + WARN(true, "Unexpected xtlv option"); + return; + } + + if (opts & INFF_XTLV_OPTION_LENU8) { + WARN_ON(len > 0x00ff); + len &= 0xff; + } + + if (data) + memcpy(data_buf, data, len); +} + +u32 inff_fwcmd_pack_xtlv(u16 id, char *data, u32 len, + char **buf, u16 *buflen) +{ + u32 iolen; + + iolen = inff_fwcmd_xtlv_data_size(len, INFF_XTLV_OPTION_ALIGN32); + + if (iolen > *buflen) { + WARN(true, "xtlv buffer is too short"); + return 0; + } + + inff_fwcmd_xtlv_pack_header((void *)*buf, id, len, data, + INFF_XTLV_OPTION_ALIGN32); + + *buf = *buf + iolen; + *buflen -= iolen; + return iolen; +} + +static u32 inff_create_xtlv(const char *name, u16 id, char *data, u32 len, + char *buf, u32 buflen) +{ + u32 iolen; + u32 nmlen; + + nmlen = strlen(name) + 1; + iolen = nmlen + inff_fwcmd_xtlv_data_size(len, INFF_XTLV_OPTION_ALIGN32); + + if (iolen > buflen) { + inff_err("buffer is too short\n"); + return 0; + } + + memcpy(buf, name, nmlen); + inff_fwcmd_xtlv_pack_header((void *)(buf + nmlen), id, len, data, + INFF_XTLV_OPTION_ALIGN32); + + return iolen; +} + +s32 inff_fwcmd_xtlv_data_set(struct inff_if *ifp, const char *name, u16 id, + void *data, u32 len) +{ + struct inff_pub *drvr = ifp->drvr; + s32 err; + u32 buflen; + + mutex_lock(&drvr->proto_block); + + inff_dbg(DEVCMD, "ifidx=%d, name=%s, id=%u, len=%u\n", ifp->ifidx, name, + id, len); + inff_dbg_hex_dump(INFF_MSGLVL_ON(DEVCMD), data, + min_t(uint, len, MAX_HEX_DUMP_LEN), "data\n"); + + buflen = inff_create_xtlv(name, id, data, len, + drvr->proto_buf, sizeof(drvr->proto_buf)); + if (buflen) { + err = inff_fwcmd_data(ifp, INFF_C_SET_VAR, + drvr->proto_buf, buflen, true); + } else { + err = -EPERM; + iphy_err(drvr, "Creating xtlv failed\n"); + } + + mutex_unlock(&drvr->proto_block); + return err; +} + +s32 inff_fwcmd_xtlv_data_get(struct inff_if *ifp, const char *name, u16 id, + void *data, u32 len) +{ + struct inff_pub *drvr = ifp->drvr; + s32 err; + u32 buflen; + + mutex_lock(&drvr->proto_block); + + buflen = inff_create_xtlv(name, id, data, len, + drvr->proto_buf, sizeof(drvr->proto_buf)); + if (buflen) { + err = inff_fwcmd_data(ifp, INFF_C_GET_VAR, + drvr->proto_buf, buflen, false); + if (err == 0) + memcpy(data, drvr->proto_buf, len); + } else { + err = -EPERM; + iphy_err(drvr, "Creating bsscfg failed\n"); + } + inff_dbg(DEVCMD, "ifidx=%d, name=%s, id=%u, len=%u, err=%d\n", + ifp->ifidx, name, id, len, err); + inff_dbg_hex_dump(INFF_MSGLVL_ON(DEVCMD), data, + min_t(uint, len, MAX_HEX_DUMP_LEN), "data\n"); + + mutex_unlock(&drvr->proto_block); + return err; +} diff --git a/drivers/net/wireless/infineon/inffmac/dev_cmd.h b/drivers/net/wireless/infineon/inffmac/dev_cmd.h new file mode 100644 index 000000000000..22bf99c824e6 --- /dev/null +++ b/drivers/net/wireless/infineon/inffmac/dev_cmd.h @@ -0,0 +1,969 @@ +/* SPDX-License-Identifier: ISC */ +/* + * Copyright (c) 2012 Broadcom Corporation + * + * Copyright (c) 2025-2026, Infineon Technologies AG, or an affiliate of Infineon Technologies AG. + * All rights reserved. + */ + +#ifndef INFF_DEV_CMD_H +#define INFF_DEV_CMD_H + +#include +#include +#include "debug.h" + +/******************************************************************************* + * Dongle command codes that are interpreted by firmware + ******************************************************************************/ +#define INFF_C_GET_VERSION 1 +#define INFF_C_UP 2 +#define INFF_C_DOWN 3 +#define INFF_C_SET_PROMISC 10 +#define INFF_C_GET_RATE 12 +#define INFF_C_GET_INFRA 19 +#define INFF_C_SET_INFRA 20 +#define INFF_C_GET_AUTH 21 +#define INFF_C_SET_AUTH 22 +#define INFF_C_GET_BSSID 23 +#define INFF_C_GET_SSID 25 +#define INFF_C_SET_SSID 26 +#define INFF_C_TERMINATED 28 +#define INFF_C_GET_CHANNEL 29 +#define INFF_C_SET_CHANNEL 30 +#define INFF_C_GET_SRL 31 +#define INFF_C_SET_SRL 32 +#define INFF_C_GET_LRL 33 +#define INFF_C_SET_LRL 34 +#define INFF_C_GET_RADIO 37 +#define INFF_C_SET_RADIO 38 +#define INFF_C_GET_PHYTYPE 39 +#define INFF_C_SET_KEY 45 +#define INFF_C_GET_REGULATORY 46 +#define INFF_C_SET_REGULATORY 47 +#define INFF_C_SET_PASSIVE_SCAN 49 +#define INFF_C_SCAN 50 +#define INFF_C_SCAN_RESULTS 51 +#define INFF_C_DISASSOC 52 +#define INFF_C_REASSOC 53 +#define INFF_C_SET_ROAM_TRIGGER 55 +#define INFF_C_SET_ROAM_DELTA 57 +#define INFF_C_GET_BCNPRD 75 +#define INFF_C_SET_BCNPRD 76 +#define INFF_C_GET_DTIMPRD 77 +#define INFF_C_SET_DTIMPRD 78 +#define INFF_C_SET_COUNTRY 84 +#define INFF_C_GET_PM 85 +#define INFF_C_SET_PM 86 +#define INFF_C_GET_REVINFO 98 +#define INFF_C_GET_CURR_RATESET 114 +#define INFF_C_GET_AP 117 +#define INFF_C_SET_AP 118 +#define INFF_C_SET_SCB_AUTHORIZE 121 +#define INFF_C_SET_SCB_DEAUTHORIZE 122 +#define INFF_C_GET_RSSI 127 +#define INFF_C_GET_WSEC 133 +#define INFF_C_SET_WSEC 134 +#define INFF_C_GET_PHY_NOISE 135 +#define INFF_C_GET_BSS_INFO 136 +#define INFF_C_GET_GET_PKTCNTS 137 +#define INFF_C_GET_BANDLIST 140 +#define INFF_C_SET_SCB_TIMEOUT 158 +#define INFF_C_GET_ASSOCLIST 159 +#define INFF_C_GET_UP 162 +#define INFF_C_GET_PHYLIST 180 +#define INFF_C_SET_SCAN_CHANNEL_TIME 185 +#define INFF_C_SET_SCAN_UNASSOC_TIME 187 +#define INFF_C_SCB_DEAUTHENTICATE_FOR_REASON 201 +#define INFF_C_SET_ASSOC_PREFER 205 +#define INFF_C_GET_VALID_CHANNELS 217 +#define INFF_C_GET_FAKEFRAG 218 +#define INFF_C_SET_FAKEFRAG 219 +#define INFF_C_GET_KEY_PRIMARY 235 +#define INFF_C_SET_KEY_PRIMARY 236 +#define INFF_C_SET_SCAN_PASSIVE_TIME 258 +#define INFF_C_GET_VAR 262 +#define INFF_C_SET_VAR 263 +#define INFF_C_SET_WSEC_PMK 268 + +#define INFF_FW_BADARG 2 +#define INFF_FW_UNSUPPORTED 23 + +/* Special OHD IOCTL definitions + * These ioctls carrying SDPCM_OHD_CHANNEL in swheader + * and will not be passed on to the firmware and is not + * exposed to WL_TOOL. It will be consumed by OHD. + */ +#define NON_WLC_ACW74XX_OHD_IOCTL_BASE 1000 +#define ACW74XX_OHD_IOCTL_GET_SHARED_INFO (NON_WLC_ACW74XX_OHD_IOCTL_BASE + 1) +#define ACW74XX_OHD_IOCTL_GET_CREDIT_INFO (NON_WLC_ACW74XX_OHD_IOCTL_BASE + 2) +/* end of Special OHD IOCTL */ + +#define INFF_FIL_ACTION_FRAME_SIZE 1800 + +#define INFF_AF_PARAM_V2_FW_MAJOR 13 +#define INFF_AF_PARAM_V2_FW_MINOR 2 + +#define INFF_AUTH_STATUS_V2_FW_MAJOR 13 +#define INFF_AUTH_STATUS_V2_FW_MINOR 3 + +#define INFF_BSS_INFO_VER_109 109 /* curr ver of inff_bss_info_le struct */ +#define INFF_BSS_INFO_VER_110 110 + +#define INFF_BSS_RSSI_ON_CHANNEL 0x0004 + +#define INFF_STA_INF 0x00000001 /* Running a Infineon driver */ +#define INFF_STA_WME 0x00000002 /* WMM association */ +#define INFF_STA_NONERP 0x00000004 /* No ERP */ +#define INFF_STA_AUTHE 0x00000008 /* Authenticated */ +#define INFF_STA_ASSOC 0x00000010 /* Associated */ +#define INFF_STA_AUTHO 0x00000020 /* Authorized */ +#define INFF_STA_WDS 0x00000040 /* Wireless Distribution System */ +#define INFF_STA_WDS_LINKUP 0x00000080 /* WDS traffic/probes flowing properly */ +#define INFF_STA_PS 0x00000100 /* STA is in power save mode from AP's viewpoint */ +#define INFF_STA_APSD_BE 0x00000200 /* APSD delv/trigger for AC_BE is default enabled */ +#define INFF_STA_APSD_BK 0x00000400 /* APSD delv/trigger for AC_BK is default enabled */ +#define INFF_STA_APSD_VI 0x00000800 /* APSD delv/trigger for AC_VI is default enabled */ +#define INFF_STA_APSD_VO 0x00001000 /* APSD delv/trigger for AC_VO is default enabled */ +#define INFF_STA_N_CAP 0x00002000 /* STA 802.11n capable */ +#define INFF_STA_SCBSTATS 0x00004000 /* Per STA debug stats */ +#define INFF_STA_AMPDU_CAP 0x00008000 /* STA AMPDU capable */ +#define INFF_STA_AMSDU_CAP 0x00010000 /* STA AMSDU capable */ +#define INFF_STA_MIMO_PS 0x00020000 /* mimo ps mode is enabled */ +#define INFF_STA_MIMO_RTS 0x00040000 /* send rts in mimo ps mode */ +#define INFF_STA_RIFS_CAP 0x00080000 /* rifs enabled */ +#define INFF_STA_VHT_CAP 0x00100000 /* STA VHT(11ac) capable */ +#define INFF_STA_WPS 0x00200000 /* WPS state */ +#define INFF_STA_DWDS_CAP 0x01000000 /* DWDS CAP */ +#define INFF_STA_DWDS 0x02000000 /* DWDS active */ + +/* size of inff_scan_params not including variable length array */ +#define INFF_SCAN_PARAMS_FIXED_SIZE 64 +#define INFF_SCAN_PARAMS_V2_FIXED_SIZE 72 + +/* version of inff_scan_params structure */ +#define INFF_SCAN_PARAMS_VERSION_V2 2 + +/* masks for channel and ssid count */ +#define INFF_SCAN_PARAMS_COUNT_MASK 0x0000ffff +#define INFF_SCAN_PARAMS_NSSID_SHIFT 16 + +/* scan type definitions */ +#define INFF_SCANTYPE_DEFAULT 0xFF +#define INFF_SCANTYPE_ACTIVE 0 +#define INFF_SCANTYPE_PASSIVE 1 + +#define INFF_WSEC_MAX_PSK_LEN 32 +#define INFF_WSEC_PMK_LEN_SUITEB_192 48 +#define INFF_WSEC_MAX_PMK_LEN 64 /* SUITE-B-192's PMK is 48 bytes */ +#define INFF_WSEC_PASSPHRASE BIT(0) + +#define INFF_WSEC_MAX_SAE_PASSWORD_LEN 128 + +/* primary (ie tx) key */ +#define INFF_PRIMARY_KEY BIT(1) +#define DOT11_BSSTYPE_ANY 2 +#define INFF_ESCAN_REQ_VERSION 1 +#define INFF_ESCAN_REQ_VERSION_V2 2 + +#define INFF_MAXRATES_IN_SET 16 /* max # of rates in rateset */ + +/* OBSS Coex Auto/On/Off */ +#define INFF_OBSS_COEX_AUTO (-1) +#define INFF_OBSS_COEX_OFF 0 +#define INFF_OBSS_COEX_ON 1 + +#define CMD_MASK 0x00FFFFFF +#define CMD_TYPE_MASK 0xFF000000 +#define CMD_TYPE_SHIFT 24 + +#define CMD_TYPE_CP 0 +#define CMD_TYPE_WL 1 + +enum { + INFF_CP_C_MAC = 1, /* Get MAC address, Set not ready */ + INFF_CP_C_IPv4 = 2, /* Get IPv4 address, Set not ready */ + INFF_CP_C_GATEWAY_IP = 3, /* Get gateway address, Set not ready */ + INFF_CP_C_NETMASK = 4, /* Get netmask address, Set not ready */ + INFF_CP_C_AP_INFO = 5, /* Get AP SSID/BSSID/channel/RSSI, Set not ready */ + INFF_CP_C_IP_INFO = 6, /* Get IPv4/gateway/netmask address, Set not ready */ + INFF_CP_C_SCAN = 7, /* Set to trigger Wi-Fi scan, Get not support */ + INFF_CP_C_CONNECT = 8, /* Set to trigger Wi-Fi connect, Get not support */ + INFF_CP_C_DISCONNECT = 9, /* Set to trigger Wi-Fi disconnect, Get not support */ + INFF_CP_C_PING = 10, /* Set to trigger ICMP ping, Get not support */ + INFF_CP_C_AT_CMD = 11, /* Set to send AT command to chip, Get not support */ + INFF_CP_C_MSG_LEVEL = 12, /* Set to msg level to chip, Get not support */ + INFF_CP_C_DFU = 13, /* Set to download cp image through SDIO, Get not support */ + INFF_CP_C_IPv6 = 14, /* Get IPv6 link local address, Set not support */ + INFF_CP_C_SAP_MAC = 15, /* Get MAC address of SoftAP, Set not ready */ + INFF_CP_C_START_SAP = 16, /* Set Soft-AP Start, Get not ready */ + INFF_CP_C_STOP_SAP = 17, /* Set Soft-AP Stop, Get not ready */ + + /* Driver Get/Set */ + INFF_CP_C_REG_APP = 1001, /* Set to register task, Get not support */ + INFF_CP_C_DEREG_APP = 1002, /* Set to deregister task, Get not support */ + INFF_CP_C_EVENT = 1003, /* Get event, Set not support */ + INFF_CP_C_REG_MONITOR = 1004, /* Set to register monitor task, Get not support */ + INFF_CP_C_DEREG_MONITOR = 1005, /* Set to deregister monitor task, Get not support */ + INFF_CP_C_MONITOR_EVENT = 1006, /* Get monitor event, Set not support */ +}; + +#define INFF_COUNTRY_BUF_SZ 4 +#define INFF_ANT_MAX 4 + +#define INFF_MAX_ASSOCLIST 128 + +#define INFF_TXBF_SU_BFE_CAP BIT(0) +#define INFF_TXBF_MU_BFE_CAP BIT(1) +#define INFF_TXBF_SU_BFR_CAP BIT(0) +#define INFF_TXBF_MU_BFR_CAP BIT(1) + +#define INFF_MAXPMKID 16 /* max # PMKID cache entries */ +#define INFF_NUMCHANNELS 64 + +#define INFF_MCSSET_LEN 16 + +#define INFF_RSN_KCK_LENGTH 16 +#define INFF_RSN_KEK_LENGTH 16 +#define INFF_RSN_REPLAY_LEN 8 + +#define INFF_MFP_NONE 0 +#define INFF_MFP_CAPABLE 1 +#define INFF_MFP_REQUIRED 2 + +#define INFF_VHT_CAP_MCS_MAP_NSS_MAX 8 + +#define INFF_HE_CAP_MCS_MAP_NSS_MAX 8 + +#define INFF_PMKSA_VER_2 2 +#define INFF_PMKSA_VER_3 3 +#define INFF_PMKSA_NO_EXPIRY 0xffffffff + +#define INFF_EXTAUTH_START 1 +#define INFF_EXTAUTH_ABORT 2 +#define INFF_EXTAUTH_FAIL 3 +#define INFF_EXTAUTH_SUCCESS 4 + +/* mchan configuration (ap timeslot : sta timeslot)*/ +#define INFF_MCHAN_CONF_DEFAULT 0 /* mchan_algo=2 (25ms:25ms) */ +#define INFF_MCHAN_CONF_VEDIO 1 /* mchan_algo=5 (29ms:21ms) */ +#define INFF_MCHAN_CONF_AUDIO 2 /* mchan_algo=1, mchan_bw=32 (68ms:32ms) */ +/* mchan algo in dongle */ +#define INFF_MCHAN_DEFAULT_ALGO 0 +#define INFF_MCHAN_BANDWIDTH_ALGO 1 +#define INFF_MCHAN_SI_ALGO 2 +#define INFF_MCHAN_DYNAMIC_BW_ALGO 3 +#define INFF_MCHAN_ALTERNATE_SWITCHING 4 +#define INFF_MCHAN_ASYMMETRIC_SI_ALGO 5 +#define INFF_MCHAN_BANDWIDTH_VAL 32 + +/* Values for PM */ +#define INFF_PM_OFF 0 +#define INFF_PM_MAX 1 +#define INFF_PM_FAST 2 + +/* MAX_CHUNK_LEN is the maximum length for data passing to firmware in each + * ioctl. It is relatively small because firmware has small maximum size input + * playload restriction for ioctls. + */ +#define MAX_CHUNK_LEN 1400 + +#define DLOAD_HANDLER_VER 1 /* Downloader version */ +#define DLOAD_FLAG_VER_MASK 0xf000 /* Downloader version mask */ +#define DLOAD_FLAG_VER_SHIFT 12 /* Downloader version shift */ + +#define DL_BEGIN 0x0002 +#define DL_END 0x0004 + +#define DL_TYPE_CLM 2 + +/* inf type(id), length, value with w/16 bit id/len. The structure below + * is nominal, and is used to support variable length id and type. See + * xtlv options below. + */ +struct inff_xtlv { + __le16 id; + __le16 len; + u8 data[]; +}; + +#define INFF_WL_CNT_XTLV_SLICE_IDX 256 +#define INFF_IOVAR_XTLV_BEGIN 4 +#define INFF_XTLV_TYPE_SIZE 2 +#define INFF_XTLV_TYPE_LEN_SIZE 4 + +/* Macro to calculate packing factor with scalar 4 in a xTLV */ +#define INFF_XTLV_PACKING_FACTOR(args) ({ \ + typeof(args) _args = (args); \ + ((_args) % 4 == 0 ? 0 : (4 - ((_args) % 4))); \ + }) + +enum inff_xtlv_option { + INFF_XTLV_OPTION_ALIGN32 = BIT(0), + INFF_XTLV_OPTION_IDU8 = BIT(1), + INFF_XTLV_OPTION_LENU8 = BIT(2), +}; + +/* join preference types for join_pref iovar */ +enum inff_join_pref_types { + INFF_JOIN_PREF_RSSI = 1, + INFF_JOIN_PREF_WPA, + INFF_JOIN_PREF_BAND, + INFF_JOIN_PREF_RSSI_DELTA, +}; + +struct inff_fwcmd_chan_info_le { + __le32 hw_channel; + __le32 target_channel; + __le32 scan_channel; +}; + +struct inff_fwcmd_action_frame_le { + u8 da[ETH_ALEN]; + __le16 len; + __le32 packet_id; + u8 data[INFF_FIL_ACTION_FRAME_SIZE]; +}; + +struct inff_fwcmd_af_params_le { + __le32 channel; + __le32 dwell_time; + u8 bssid[ETH_ALEN]; + u8 pad[2]; + struct inff_fwcmd_action_frame_le action_frame; +}; + +struct inff_fwcmd_af_params_v2_le { + __le16 version; + __le16 length; + __le32 channel; + __le32 dwell_time; + u8 bssid[ETH_ALEN]; + u8 band; + u8 pad[1]; + struct inff_fwcmd_action_frame_le action_frame; +}; + +struct inff_fwcmd_bss_enable_le { + __le32 bsscfgidx; + __le32 enable; +}; + +struct inff_fwcmd_bwcap_le { + __le32 band; + __le32 bw_cap; +}; + +/* BSS info structure + * Applications MUST CHECK ie_offset field and length field to access IEs and + * next bss_info structure in a vector (in struct inff_scan_results) + */ +struct inff_bss_info_le { + __le32 version; /* version field */ + __le32 length; /* byte length of data in this record, + * starting at version and including IEs + */ + u8 BSSID[ETH_ALEN]; + __le16 beacon_period; /* units are Kusec */ + __le16 capability; /* Capability information */ + u8 SSID_len; + u8 SSID[32]; + u8 bcnflags; /* additional flags w.r.t. beacon */ + struct { + __le32 count; /* # rates in this set */ + u8 rates[16]; /* rates in 500kbps units w/hi bit set if basic */ + } rateset; /* supported rates */ + __le16 chanspec; /* chanspec for bss */ + __le16 atim_window; /* units are Kusec */ + u8 dtim_period; /* DTIM period */ + u8 accessnet; /* from beacon interwork IE (if bcnflags) */ + __le16 RSSI; /* receive signal strength (in dBm) */ + s8 phy_noise; /* noise (in dBm) */ + + u8 n_cap; /* BSS is 802.11N Capable */ + + u8 he_cap; /* BSS is he capable */ + u8 padding1; + __le32 nbss_cap; /* 802.11N BSS Capabilities (based on HT_CAP_*): */ + + u8 ctl_ch; /* 802.11N BSS control channel number */ + u8 padding2[3]; + __le16 vht_rxmcsmap; /* VHT rx mcs map (802.11ac IE, VHT_CAP_MCS_MAP_*) */ + __le16 vht_txmcsmap; /* VHT tx mcs map (802.11ac IE, VHT_CAP_MCS_MAP_*) */ + + u8 flags; /* flags */ + u8 vht_cap; /* BSS is vht capable */ + u8 padding3[2]; /* Reserved for expansion of BSS properties */ + u8 basic_mcs[INFF_MCSSET_LEN]; /* 802.11N BSS required MCS set */ + + __le16 ie_offset; /* offset at which IEs start, from beginning */ + u8 padding4[2]; + __le32 ie_length; /* byte length of Information Elements */ + __le16 SNR; /* average SNR of during frame reception */ + + __le16 vht_mcsmap; /* STA's Associated vhtmcsmap */ + __le16 vht_mcsmap_prop; /* STA's Associated prop vhtmcsmap */ + __le16 vht_txmcsmap_prop; /* prop VHT tx mcs prop */ + __le32 he_mcsmap; /* STA's Associated hemcsmap */ + __le32 he_rxmcsmap; /* HE rx mcs map */ + __le32 he_txmcsmap; /* HE tx mcs map */ + __le32 timestamp[2]; /* Beacon Timestamp for FAKEAP req */ + + /* v110 */ + /* Eht parameters in bss info + */ + u8 eht_cap; /* BSS is eht capable */ + u8 eht_20monly; /* BSS is 20M only capable */ + u8 ml_cap; /* BSS is ML capable */ + u8 linkid; /* Link id(if ML capable) */ + __le32 eht_txrxnssmap; /* EHT txrx nss map */ + __le32 eht_mcsnssmap; /* EHT device nss map */ + u8 mld_mac_address[ETH_ALEN]; /* MLD mac address(if ML capable) */ + + /* Add new fields here */ + /* variable length Information Elements */ +}; + +struct inff_rateset_le { + /* # rates in this set */ + __le32 count; + /* rates in 500kbps units w/hi bit set if basic */ + u8 rates[INFF_MAXRATES_IN_SET]; +}; + +struct inff_ssid_le { + __le32 SSID_len; + unsigned char SSID[IEEE80211_MAX_SSID_LEN]; +}; + +struct inff_scan_params_le { + struct inff_ssid_le ssid_le; /* default: {0, ""} */ + u8 bssid[ETH_ALEN]; /* default: bcast */ + s8 bss_type; /* default: any, + * DOT11_BSSTYPE_ANY/INFRASTRUCTURE/INDEPENDENT + */ + u8 scan_type; /* flags, 0 use default */ + __le32 nprobes; /* -1 use default, number of probes per channel */ + __le32 active_time; /* -1 use default, dwell time per channel for + * active scanning + */ + __le32 passive_time; /* -1 use default, dwell time per channel + * for passive scanning + */ + __le32 home_time; /* -1 use default, dwell time for the + * home channel between channel scans + */ + __le32 channel_num; /* count of channels and ssids that follow + * + * low half is count of channels in + * channel_list, 0 means default (use all + * available channels) + * + * high half is entries in struct inff_ssid + * array that follows channel_list, aligned for + * s32 (4 bytes) meaning an odd channel count + * implies a 2-byte pad between end of + * channel_list and first ssid + * + * if ssid count is zero, single ssid in the + * fixed parameter portion is assumed, otherwise + * ssid in the fixed portion is ignored + */ + union { + __le16 padding; /* Reserve space for at least 1 entry for abort + * which uses an on stack inff_scan_params_le + */ + DECLARE_FLEX_ARRAY(__le16, channel_list); /* chanspecs */ + }; +}; + +struct inff_scan_params_v2_le { + __le16 version; /* structure version */ + __le16 length; /* structure length */ + struct inff_ssid_le ssid_le; /* default: {0, ""} */ + u8 bssid[ETH_ALEN]; /* default: bcast */ + s8 bss_type; /* default: any, + * DOT11_BSSTYPE_ANY/INFRASTRUCTURE/INDEPENDENT + */ + u8 pad; + __le32 scan_type; /* flags, 0 use default */ + __le32 nprobes; /* -1 use default, number of probes per channel */ + __le32 active_time; /* -1 use default, dwell time per channel for + * active scanning + */ + __le32 passive_time; /* -1 use default, dwell time per channel + * for passive scanning + */ + __le32 home_time; /* -1 use default, dwell time for the + * home channel between channel scans + */ + __le32 channel_num; /* count of channels and ssids that follow + * + * low half is count of channels in + * channel_list, 0 means default (use all + * available channels) + * + * high half is entries in struct inff_ssid + * array that follows channel_list, aligned for + * s32 (4 bytes) meaning an odd channel count + * implies a 2-byte pad between end of + * channel_list and first ssid + * + * if ssid count is zero, single ssid in the + * fixed parameter portion is assumed, otherwise + * ssid in the fixed portion is ignored + */ + union { + __le16 padding; /* Reserve space for at least 1 entry for abort + * which uses an on stack inff_scan_params_v2_le + */ + DECLARE_FLEX_ARRAY(__le16, channel_list); /* chanspecs */ + }; +}; + +struct inff_scan_results { + u32 buflen; + u32 version; + u32 count; + struct inff_bss_info_le bss_info_le[]; +}; + +struct inff_escan_params_le { + __le32 version; + __le16 action; + __le16 sync_id; + union { + struct inff_scan_params_le params_le; + struct inff_scan_params_v2_le params_v2_le; + }; +}; + +struct inff_escan_result_le { + __le32 buflen; + __le32 version; + __le16 sync_id; + __le16 bss_count; + struct inff_bss_info_le bss_info_le; +}; + +#define WL_ESCAN_RESULTS_FIXED_SIZE (sizeof(struct inff_escan_result_le) - \ + sizeof(struct inff_bss_info_le)) + +/* used for association with a specific BSSID and chanspec list */ +struct inff_assoc_params_le { + /* 00:00:00:00:00:00: broadcast scan */ + u8 bssid[ETH_ALEN]; + /* 0: all available channels, otherwise count of chanspecs in + * chanspec_list + */ + __le32 chanspec_num; + /* + * list of chanspecs. Currently, driver only uses 1 chanspec here. + * Can convert this into a flexible array to support multiple + * chanspecs. + */ + __le16 chanspec_list; +}; + +/** + * struct join_pref params - parameters for preferred join selection. + * + * @type: preference type (see enum inff_join_pref_types). + * @len: length of bytes following (currently always 2). + * @rssi_gain: signal gain for selection (only when @type is RSSI_DELTA). + * @band: band to which selection preference applies. + * This is used if @type is BAND or RSSI_DELTA. + */ +struct inff_join_pref_params { + u8 type; + u8 len; + u8 rssi_gain; + u8 band; +}; + +/* used for join with or without a specific bssid and channel list */ +struct inff_join_params { + struct inff_ssid_le ssid_le; + struct inff_assoc_params_le params_le; +}; + +/* + * wifi connect structure + */ +struct inff_cp_connect_le { + u8 ssid_length; /* SSID length */ + char ssid[IEEE80211_MAX_SSID_LEN + 1]; /* SSID of the access point */ + __le32 security_type; /* WiFi security type */ + char password[PMK_MAX_LEN - 1]; /* Length of WIFI password */ + u8 macaddr[ETH_ALEN]; /* MAC Address of the access point */ + u8 band; /* WiFi band of access point */ + __le32 ip_address; /* static IP address */ + __le32 gateway; /* static gateway */ + __le32 netmask; /* static netmask */ + __le32 option; /* join option */ + __le32 channel; /* WiFi channel number */ +} __packed; + +/* scan params for extended join */ +struct inff_join_scan_params_le { + u8 scan_type; /* 0 use default, active or passive scan */ + __le32 nprobes; /* -1 use default, nr of probes per channel */ + __le32 active_time; /* -1 use default, dwell time per channel for + * active scanning + */ + __le32 passive_time; /* -1 use default, dwell time per channel + * for passive scanning + */ + __le32 home_time; /* -1 use default, dwell time for the home + * channel between channel scans + */ +}; + +/* extended join params */ +struct inff_ext_join_params_le { + struct inff_ssid_le ssid_le; /* {0, ""}: wildcard scan */ + struct inff_join_scan_params_le scan_le; + struct inff_assoc_params_le assoc_le; +}; + +/** + * struct inff_auth_req_status_le - external auth request and status update + * + * @flags: flags for external auth status + * @peer_mac: peer MAC address + * @ssid_len: length of ssid + * @ssid: ssid characters + * @pmkid: PMKSA identifier + */ +struct inff_auth_req_status_le { + __le16 flags; + u8 peer_mac[ETH_ALEN]; + __le32 ssid_len; + u8 ssid[IEEE80211_MAX_SSID_LEN]; + u8 pmkid[WLAN_PMKID_LEN]; +}; + +struct inff_auth_req_status_info_le_v2 { + __le16 version; + __le16 len; + __le16 flags; + u8 peer_mac[ETH_ALEN];/* peer mac address */ + __le32 ssid_len; + u8 ssid[IEEE80211_MAX_SSID_LEN]; + u8 pmkid[WLAN_PMKID_LEN]; + struct inff_bss_info_le bss_info_le[]; +}; + +/** + * struct inff_mf_params_le - management frame parameters for mgmt_frame iovar + * + * @version: version of the iovar + * @dwell_time: dwell duration in ms + * @len: length of frame data + * @frame_control: frame control + * @channel: channel + * @da: peer MAC address + * @bssid: BSS network identifier + * @packet_id: packet identifier + * @data: frame data + */ +struct inff_mf_params_le { + __le32 version; + __le32 dwell_time; + __le16 len; + __le16 frame_control; + __le16 channel; + u8 da[ETH_ALEN]; + u8 bssid[ETH_ALEN]; + __le32 packet_id; + u8 data[] __counted_by_le(len); +}; + +/* Used to get specific STA parameters */ +struct inff_scb_val_le { + __le32 val; + u8 ea[ETH_ALEN]; +}; + +/* channel encoding */ +struct inff_channel_info_le { + __le32 hw_channel; + __le32 target_channel; + __le32 scan_channel; +}; + +struct inff_sta_info_le { + __le16 ver; /* version of this struct */ + __le16 len; /* length in bytes of this structure */ + __le16 cap; /* sta's advertised capabilities */ + __le32 flags; /* flags defined below */ + __le32 idle; /* time since data pkt rx'd from sta */ + u8 ea[ETH_ALEN]; /* Station address */ + __le32 count; /* # rates in this set */ + u8 rates[INFF_MAXRATES_IN_SET]; /* rates in 500kbps units */ + /* w/hi bit set if basic */ + __le32 in; /* seconds elapsed since associated */ + __le32 listen_interval_inms; /* Min Listen interval in ms for STA */ + + /* Fields valid for ver >= 3 */ + __le32 tx_pkts; /* # of packets transmitted */ + __le32 tx_failures; /* # of packets failed */ + __le32 rx_ucast_pkts; /* # of unicast packets received */ + __le32 rx_mcast_pkts; /* # of multicast packets received */ + __le32 tx_rate; /* Rate of last successful tx frame */ + __le32 rx_rate; /* Rate of last successful rx frame */ + __le32 rx_decrypt_succeeds; /* # of packet decrypted successfully */ + __le32 rx_decrypt_failures; /* # of packet decrypted failed */ + + /* Fields valid for ver >= 4 */ + __le32 tx_tot_pkts; /* # of tx pkts (ucast + mcast) */ + __le32 rx_tot_pkts; /* # of data packets recvd (uni + mcast) */ + __le32 tx_mcast_pkts; /* # of mcast pkts txed */ + __le64 tx_tot_bytes; /* data bytes txed (ucast + mcast) */ + __le64 rx_tot_bytes; /* data bytes recvd (ucast + mcast) */ + __le64 tx_ucast_bytes; /* data bytes txed (ucast) */ + __le64 tx_mcast_bytes; /* # data bytes txed (mcast) */ + __le64 rx_ucast_bytes; /* data bytes recvd (ucast) */ + __le64 rx_mcast_bytes; /* data bytes recvd (mcast) */ + s8 rssi[INFF_ANT_MAX]; /* per antenna rssi */ + s8 nf[INFF_ANT_MAX]; /* per antenna noise floor */ + __le16 aid; /* association ID */ + __le16 ht_capabilities; /* advertised ht caps */ + __le16 vht_flags; /* converted vht flags */ + __le32 tx_pkts_retry_cnt; /* # of frames where a retry was + * exhausted. + */ + __le32 tx_pkts_retry_exhausted; /* # of user frames where a retry + * was exhausted + */ + s8 rx_lastpkt_rssi[INFF_ANT_MAX]; /* Per antenna RSSI of last + * received data frame. + */ + /* TX WLAN retry/failure statistics: + * Separated for host requested frames and locally generated frames. + * Include unicast frame only where the retries/failures can be counted. + */ + __le32 tx_pkts_total; /* # user frames sent successfully */ + __le32 tx_pkts_retries; /* # user frames retries */ + __le32 tx_pkts_fw_total; /* # FW generated sent successfully */ + __le32 tx_pkts_fw_retries; /* # retries for FW generated frames */ + __le32 tx_pkts_fw_retry_exhausted; /* # FW generated where a retry + * was exhausted + */ + __le32 rx_pkts_retried; /* # rx with retry bit set */ + __le32 tx_rate_fallback; /* lowest fallback TX rate */ + + union { + struct { + struct { + /* # rates in this set */ + __le32 count; + /* rates in 500kbps units w/hi bit set if basic */ + u8 rates[INFF_MAXRATES_IN_SET]; + /* supported mcs index bit map */ + u8 mcs[INFF_MCSSET_LEN]; + /* supported mcs index bit map per nss */ + __le16 vht_mcs[INFF_VHT_CAP_MCS_MAP_NSS_MAX]; + } rateset_adv; + } v5; + + struct { + __le32 rx_dur_total; /* total user RX duration (estimated) */ + __le16 chanspec; /** chanspec this sta is on */ + __le16 pad_1; + struct { + __le16 version; /* version */ + __le16 len; /* length */ + /* # rates in this set */ + __le32 count; + /* rates in 500kbps units w/hi bit set if basic */ + u8 rates[INFF_MAXRATES_IN_SET]; + /* supported mcs index bit map */ + u8 mcs[INFF_MCSSET_LEN]; + /* supported mcs index bit map per nss */ + __le16 vht_mcs[INFF_VHT_CAP_MCS_MAP_NSS_MAX]; + /* supported he mcs index bit map per nss */ + __le16 he_mcs[INFF_HE_CAP_MCS_MAP_NSS_MAX]; + } rateset_adv; /* rateset along with mcs index bitmap */ + __le16 wpauth; /* authentication type */ + u8 algo; /* crypto algorithm */ + u8 pad_2; + __le32 tx_rspec; /* Rate of last successful tx frame */ + __le32 rx_rspec; /* Rate of last successful rx frame */ + __le32 wnm_cap; /* wnm capabilities */ + } v7; + }; +}; + +struct inff_chanspec_list { + __le32 count; /* # of entries */ + __le32 element[]; /* variable length uint32 list */ +}; + +/* + * INFF_E_PROBRESP_MSG + * INFF_E_ACTION_FRAME_RX_COMPLETE + */ +struct inff_rx_mgmt_data { + __be16 version; + __be16 chanspec; + __be32 rssi; + __be32 mactime; + __be32 rate; +}; + +/** + * struct inff_fwcmd_country_le - country configuration structure. + * + * @country_abbrev: null-terminated country code used in the country IE. + * @rev: revision specifier for ccode. on set, -1 indicates unspecified. + * @ccode: null-terminated built-in country code. + */ +struct inff_fwcmd_country_le { + char country_abbrev[INFF_COUNTRY_BUF_SZ]; + __le32 rev; + char ccode[INFF_COUNTRY_BUF_SZ]; +}; + +/** + * struct inff_rev_info_le - device revision info. + * + * @vendorid: PCI vendor id. + * @deviceid: device id of chip. + * @radiorev: radio revision. + * @chiprev: chip revision. + * @corerev: core revision. + * @boardid: board identifier (usu. PCI sub-device id). + * @boardvendor: board vendor (usu. PCI sub-vendor id). + * @boardrev: board revision. + * @driverrev: driver version. + * @ucoderev: microcode version. + * @bus: bus type. + * @chipnum: chip number. + * @phytype: phy type. + * @phyrev: phy revision. + * @anarev: anacore rev. + * @chippkg: chip package info. + * @nvramrev: nvram revision number. + */ +struct inff_rev_info_le { + __le32 vendorid; + __le32 deviceid; + __le32 radiorev; + __le32 chiprev; + __le32 corerev; + __le32 boardid; + __le32 boardvendor; + __le32 boardrev; + __le32 driverrev; + __le32 ucoderev; + __le32 bus; + __le32 chipnum; + __le32 phytype; + __le32 phyrev; + __le32 anarev; + __le32 chippkg; + __le32 nvramrev; +}; + +/** + * struct inff_wlc_version_le - firmware revision info. + * + * @version: structure version. + * @length: structure length. + * @epi_ver_major: EPI major version + * @epi_ver_minor: EPI minor version + * @epi_ver_rc: EPI rc version + * @epi_ver_incr: EPI increment version + * @wlc_ver_major: WLC major version + * @wlc_ver_minor: WLC minor version + */ +struct inff_wlc_version_le { + __le16 version; + __le16 length; + + __le16 epi_ver_major; + __le16 epi_ver_minor; + __le16 epi_ver_rc; + __le16 epi_ver_incr; + + __le16 wlc_ver_major; + __le16 wlc_ver_minor; +}; + +/** + * struct inff_dload_data_le - data passing to firmware for downloading + * @flag: flags related to download data. + * @dload_type: type of download data. + * @len: length in bytes of download data. + * @crc: crc of download data. + * @data: download data. + */ +struct inff_dload_data_le { + __le16 flag; + __le16 dload_type; + __le32 len; + __le32 crc; + u8 data[]; +}; + +/** + * struct inff_pktcnt_le - packet counters. + * + * @rx_good_pkt: packets (MSDUs & MMPDUs) received from this station + * @rx_bad_pkt: failed rx packets + * @tx_good_pkt: packets (MSDUs & MMPDUs) transmitted to this station + * @tx_bad_pkt: failed tx packets + * @rx_ocast_good_pkt: unicast packets destined for others + */ +struct inff_pktcnt_le { + __le32 rx_good_pkt; + __le32 rx_bad_pkt; + __le32 tx_good_pkt; + __le32 tx_bad_pkt; + __le32 rx_ocast_good_pkt; +}; + +/** + * struct inff_gtk_keyinfo_le - GTP rekey data + * + * @kck: key confirmation key. + * @kek: key encryption key. + * @replay_counter: replay counter. + */ +struct inff_gtk_keyinfo_le { + u8 kck[INFF_RSN_KCK_LENGTH]; + u8 kek[INFF_RSN_KEK_LENGTH]; + u8 replay_counter[INFF_RSN_REPLAY_LEN]; +}; + +s32 inff_cpcmd_data_set(struct inff_if *ifp, u32 cmd, void *data, u32 len); +s32 inff_cpcmd_data_get(struct inff_if *ifp, u32 cmd, void *data, u32 len); + +s32 inff_fwcmd_data_set(struct inff_if *ifp, u32 cmd, void *data, u32 len); +s32 inff_fwcmd_data_get(struct inff_if *ifp, u32 cmd, void *data, u32 len); +s32 inff_fwcmd_int_set(struct inff_if *ifp, u32 cmd, u32 data); + +s32 inff_fwcmd_iovar_data_set(struct inff_if *ifp, const char *name, + const void *data, u32 len); +s32 inff_fwcmd_iovar_data_get(struct inff_if *ifp, const char *name, + void *data, u32 len); +s32 inff_fwcmd_iovar_int_set(struct inff_if *ifp, const char *name, u32 data); +s32 inff_fwcmd_iovar_int_get(struct inff_if *ifp, const char *name, u32 *data); + +s32 inff_fwcmd_bsscfg_data_set(struct inff_if *ifp, const char *name, + void *data, u32 len); +s32 inff_fwcmd_bsscfg_data_get(struct inff_if *ifp, const char *name, + void *data, u32 len); +s32 inff_fwcmd_bsscfg_int_get(struct inff_if *ifp, const char *name, u32 *data); + +s32 inff_fwcmd_xtlv_data_get(struct inff_if *ifp, const char *name, u16 id, + void *data, u32 len); +u32 inff_fwcmd_pack_xtlv(u16 id, char *data, u32 len, + char **buf, u16 *buflen); +s32 inff_fwcmd_xtlv_data_set(struct inff_if *ifp, const char *name, u16 id, + void *data, u32 len); +s32 inff_fwcmd_xtlv_data_get(struct inff_if *ifp, const char *name, u16 id, + void *data, u32 len); + +#endif /* INFF_DEV_CMD_H */ -- 2.43.0