From: igor.mitsyanko.os@quantenna.com
To: linux-wireless@vger.kernel.org
Cc: sergey.matyukevich.os@quantenna.com, avinashp@quantenna.com,
johannes@sipsolutions.net,
Igor Mitsyanko <igor.mitsyanko.os@quantenna.com>
Subject: [PATCH 27/27] qtnfmac: pass all CONNECT cmd params to wireless card for processing
Date: Thu, 24 Aug 2017 19:30:24 -0700 [thread overview]
Message-ID: <20170825023024.10565-28-igor.mitsyanko.os@quantenna.com> (raw)
In-Reply-To: <20170825023024.10565-1-igor.mitsyanko.os@quantenna.com>
From: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com>
Specifically, following parameters are needed for wireless device
configuration but were not available to it before:
- HT/VHT capabilities and capabilities masks.
- full channel info (not just IEEE number)
- BSSID hint
- previous BSSID for reassoc request
Move Management Frame Protection setting from common encr info
structure into STA-specific .connect command parameters.
Make sure that all new qlink structure definitions are alignment-safe.
Signed-off-by: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com>
---
drivers/net/wireless/quantenna/qtnfmac/commands.c | 63 +++++++++++++++--------
drivers/net/wireless/quantenna/qtnfmac/qlink.h | 32 +++++++++---
2 files changed, 65 insertions(+), 30 deletions(-)
diff --git a/drivers/net/wireless/quantenna/qtnfmac/commands.c b/drivers/net/wireless/quantenna/qtnfmac/commands.c
index dde2013..c8de438 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/commands.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/commands.c
@@ -221,7 +221,6 @@ int qtnf_cmd_send_start_ap(struct qtnf_vif *vif,
aen = &cmd->aen;
aen->auth_type = s->auth_type;
aen->privacy = !!s->privacy;
- aen->mfp = 0;
aen->wpa_versions = cpu_to_le32(s->crypto.wpa_versions);
aen->cipher_group = cpu_to_le32(s->crypto.cipher_group);
aen->n_ciphers_pairwise = cpu_to_le32(s->crypto.n_ciphers_pairwise);
@@ -2027,17 +2026,36 @@ int qtnf_cmd_send_del_sta(struct qtnf_vif *vif,
return ret;
}
+static void qtnf_cmd_channel_tlv_add(struct sk_buff *cmd_skb,
+ const struct ieee80211_channel *sc)
+{
+ struct qlink_tlv_channel *qchan;
+ u32 flags = 0;
+
+ qchan = skb_put_zero(cmd_skb, sizeof(*qchan));
+ qchan->hdr.type = cpu_to_le16(QTN_TLV_ID_CHANNEL);
+ qchan->hdr.len = cpu_to_le16(sizeof(*qchan) - sizeof(qchan->hdr));
+ qchan->center_freq = cpu_to_le16(sc->center_freq);
+ qchan->hw_value = cpu_to_le16(sc->hw_value);
+
+ if (sc->flags & IEEE80211_CHAN_NO_IR)
+ flags |= QLINK_CHAN_NO_IR;
+
+ if (sc->flags & IEEE80211_CHAN_RADAR)
+ flags |= QLINK_CHAN_RADAR;
+
+ qchan->flags = cpu_to_le32(flags);
+}
+
int qtnf_cmd_send_scan(struct qtnf_wmac *mac)
{
struct sk_buff *cmd_skb;
u16 res_code = QLINK_CMD_RESULT_OK;
struct ieee80211_channel *sc;
struct cfg80211_scan_request *scan_req = mac->scan_req;
- struct qlink_tlv_channel *qchan;
int n_channels;
int count = 0;
int ret;
- u32 flags;
if (scan_req->n_ssids > QTNF_MAX_SSID_LIST_LENGTH) {
pr_err("MAC%u: too many SSIDs in scan request\n", mac->macid);
@@ -2079,22 +2097,8 @@ int qtnf_cmd_send_scan(struct qtnf_wmac *mac)
pr_debug("MAC%u: scan chan=%d, freq=%d, flags=%#x\n",
mac->macid, sc->hw_value, sc->center_freq,
sc->flags);
- qchan = skb_put_zero(cmd_skb, sizeof(*qchan));
- flags = 0;
-
- qchan->hdr.type = cpu_to_le16(QTN_TLV_ID_CHANNEL);
- qchan->hdr.len = cpu_to_le16(sizeof(*qchan) -
- sizeof(struct qlink_tlv_hdr));
- qchan->center_freq = cpu_to_le16(sc->center_freq);
- qchan->hw_value = cpu_to_le16(sc->hw_value);
-
- if (sc->flags & IEEE80211_CHAN_NO_IR)
- flags |= QLINK_CHAN_NO_IR;
- if (sc->flags & IEEE80211_CHAN_RADAR)
- flags |= QLINK_CHAN_RADAR;
-
- qchan->flags = cpu_to_le32(flags);
+ qtnf_cmd_channel_tlv_add(cmd_skb, sc);
n_channels--;
count++;
}
@@ -2138,10 +2142,15 @@ int qtnf_cmd_send_connect(struct qtnf_vif *vif,
ether_addr_copy(cmd->bssid, vif->bssid);
- if (sme->channel)
- cmd->channel = cpu_to_le16(sme->channel->hw_value);
+ if (sme->bssid_hint)
+ ether_addr_copy(cmd->bssid_hint, sme->bssid_hint);
else
- cmd->channel = 0;
+ eth_zero_addr(cmd->bssid_hint);
+
+ if (sme->prev_bssid)
+ ether_addr_copy(cmd->prev_bssid, sme->prev_bssid);
+ else
+ eth_zero_addr(cmd->prev_bssid);
if ((sme->bg_scan_period > 0) &&
(sme->bg_scan_period <= QTNF_MAX_BG_SCAN_PERIOD))
@@ -2159,11 +2168,18 @@ int qtnf_cmd_send_connect(struct qtnf_vif *vif,
connect_flags |= QLINK_STA_CONNECT_USE_RRM;
cmd->flags = cpu_to_le32(connect_flags);
+ memcpy(&cmd->ht_capa, &sme->ht_capa, sizeof(cmd->ht_capa));
+ memcpy(&cmd->ht_capa_mask, &sme->ht_capa_mask,
+ sizeof(cmd->ht_capa_mask));
+ memcpy(&cmd->vht_capa, &sme->vht_capa, sizeof(cmd->vht_capa));
+ memcpy(&cmd->vht_capa_mask, &sme->vht_capa_mask,
+ sizeof(cmd->vht_capa_mask));
+ cmd->pbss = sme->pbss;
aen = &cmd->aen;
aen->auth_type = sme->auth_type;
aen->privacy = !!sme->privacy;
- aen->mfp = sme->mfp;
+ cmd->mfp = sme->mfp;
aen->wpa_versions = cpu_to_le32(sme->crypto.wpa_versions);
aen->cipher_group = cpu_to_le32(sme->crypto.cipher_group);
aen->n_ciphers_pairwise = cpu_to_le32(sme->crypto.n_ciphers_pairwise);
@@ -2190,6 +2206,9 @@ int qtnf_cmd_send_connect(struct qtnf_vif *vif,
qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_ASSOC_REQ,
sme->ie, sme->ie_len);
+ if (sme->channel)
+ qtnf_cmd_channel_tlv_add(cmd_skb, sme->channel);
+
qtnf_bus_lock(vif->mac->bus);
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &res_code);
diff --git a/drivers/net/wireless/quantenna/qtnfmac/qlink.h b/drivers/net/wireless/quantenna/qtnfmac/qlink.h
index 9a913b6..e45fc87 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/qlink.h
+++ b/drivers/net/wireless/quantenna/qtnfmac/qlink.h
@@ -19,7 +19,7 @@
#include <linux/ieee80211.h>
-#define QLINK_PROTO_VER 5
+#define QLINK_PROTO_VER 6
#define QLINK_MACID_RSVD 0xFF
#define QLINK_VIFID_RSVD 0xFF
@@ -139,9 +139,9 @@ struct qlink_auth_encr {
__le16 control_port_ethertype;
u8 auth_type;
u8 privacy;
- u8 mfp;
u8 control_port;
u8 control_port_no_encrypt;
+ u8 rsvd[2];
} __packed;
/* QLINK Command messages related definitions
@@ -395,20 +395,36 @@ enum qlink_sta_connect_flags {
/**
* struct qlink_cmd_connect - data for QLINK_CMD_CONNECT command
*
- * @flags: for future use.
- * @channel: channel which should be used to connect.
+ * @bssid: BSSID of the BSS to connect to.
+ * @bssid_hint: recommended AP BSSID for initial connection to the BSS or
+ * 00:00:00:00:00:00 if not specified.
+ * @prev_bssid: previous BSSID, if specified (not 00:00:00:00:00:00) indicates
+ * a request to reassociate.
* @bg_scan_period: period of background scan.
+ * @flags: one of &enum qlink_sta_connect_flags.
+ * @ht_capa: HT Capabilities overrides.
+ * @ht_capa_mask: The bits of ht_capa which are to be used.
+ * @vht_capa: VHT Capability overrides
+ * @vht_capa_mask: The bits of vht_capa which are to be used.
* @aen: authentication information.
- * @bssid: BSSID of the BSS to connect to.
+ * @mfp: whether to use management frame protection.
* @payload: variable portion of connection request.
*/
struct qlink_cmd_connect {
struct qlink_cmd chdr;
- __le32 flags;
- __le16 channel;
+ u8 bssid[ETH_ALEN];
+ u8 bssid_hint[ETH_ALEN];
+ u8 prev_bssid[ETH_ALEN];
__le16 bg_scan_period;
+ __le32 flags;
+ struct ieee80211_ht_cap ht_capa;
+ struct ieee80211_ht_cap ht_capa_mask;
+ struct ieee80211_vht_cap vht_capa;
+ struct ieee80211_vht_cap vht_capa_mask;
struct qlink_auth_encr aen;
- u8 bssid[ETH_ALEN];
+ u8 mfp;
+ u8 pbss;
+ u8 rsvd[2];
u8 payload[0];
} __packed;
--
2.9.5
next prev parent reply other threads:[~2017-08-25 2:31 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-25 2:29 [PATCH 00/27] qtnfmac: allow to configure channel, BW, HT/VHT caps igor.mitsyanko.os
2017-08-25 2:29 ` [PATCH 01/27] qtnfmac: qlink: convert channel width from bitfiled to simple enum igor.mitsyanko.os
2017-08-25 2:29 ` [PATCH 02/27] qtnfmac: make "Channel change" event report full channel info igor.mitsyanko.os
2017-08-29 14:31 ` Sergey Matyukevich
2017-08-30 1:45 ` Igor Mitsyanko
2017-08-25 2:30 ` [PATCH 03/27] qtnfmac: retreive current channel info from EP igor.mitsyanko.os
2017-08-29 14:42 ` Sergey Matyukevich
2017-08-30 1:39 ` Igor Mitsyanko
2017-08-25 2:30 ` [PATCH 04/27] qtnfmac: do not cache AP settings in driver structures igor.mitsyanko.os
2017-08-25 2:30 ` [PATCH 05/27] qtnfmac: pass all AP settings to wireless card for processing igor.mitsyanko.os
2017-08-25 2:30 ` [PATCH 06/27] qtnfmac: pass full channel definition to device on start_ap command igor.mitsyanko.os
2017-08-30 14:02 ` Sergey Matyukevich
2017-08-25 2:30 ` [PATCH 07/27] qtnfmac: get rid of QTNF_STATE_AP_CONFIG igor.mitsyanko.os
2017-08-25 2:30 ` [PATCH 08/27] qtnfmac: get rid of QTNF_STATE_AP_START usage igor.mitsyanko.os
2017-08-25 2:30 ` [PATCH 09/27] qtnfmac: do not cache BSS state in per-VIF structure igor.mitsyanko.os
2017-08-25 2:30 ` [PATCH 10/27] qtnfmac: do not cache channel info from "connect" command igor.mitsyanko.os
2017-08-25 2:30 ` [PATCH 11/27] qtnfmac: make encryption info a part of " igor.mitsyanko.os
2017-08-25 2:30 ` [PATCH 12/27] qtnfmac: let wifi card handle channel switch request to the same chan igor.mitsyanko.os
2017-08-25 2:30 ` [PATCH 13/27] qtnfmac: pass VIF info to SendChannel command igor.mitsyanko.os
2017-08-25 2:30 ` [PATCH 14/27] qtnfmac: do not cache CSA chandef info igor.mitsyanko.os
2017-08-29 15:44 ` Sergey Matyukevich
2017-08-30 1:48 ` Igor Mitsyanko
2017-08-30 8:05 ` Sergey Matyukevich
2017-08-25 2:30 ` [PATCH 15/27] qtnfmac: remove unused mac::status field igor.mitsyanko.os
2017-08-29 15:47 ` Sergey Matyukevich
2017-08-25 2:30 ` [PATCH 16/27] qtnfmac: stop using private driver info about current channel igor.mitsyanko.os
2017-08-25 2:30 ` [PATCH 17/27] qtnfmac: do not report channel changes until wiphy is registered igor.mitsyanko.os
2017-08-25 2:30 ` [PATCH 18/27] qtnfmac: use per-band HT/VHT info from wireless device igor.mitsyanko.os
2017-08-25 2:30 ` [PATCH 19/27] qtnfmac: initialize HT/VHT caps "can override" masks igor.mitsyanko.os
2017-08-25 2:30 ` [PATCH 20/27] qtnfmac: get rid of PHYMODE capabilities flags igor.mitsyanko.os
2017-08-25 2:30 ` [PATCH 21/27] qtnfmac: extend "IE set" TLV to include frame type info igor.mitsyanko.os
2017-08-30 12:07 ` Sergey Matyukevich
2017-08-30 12:20 ` Sergey Matyukevich
2017-08-25 2:30 ` [PATCH 22/27] qtnfmac: SCAN results: retreive frame type information from "IE set" TLV igor.mitsyanko.os
2017-08-25 2:30 ` [PATCH 23/27] qtnfmac: convert "Append IEs" command to QTN_TLV_ID_IE_SET usage igor.mitsyanko.os
2017-08-30 12:35 ` Sergey Matyukevich
2017-08-25 2:30 ` [PATCH 24/27] qtnfmac: configure and start AP interface with a single command igor.mitsyanko.os
2017-08-30 13:07 ` Sergey Matyukevich
2017-08-25 2:30 ` [PATCH 25/27] nl80211: look for HT/VHT capabilities in beacon's tail igor.mitsyanko.os
2017-08-25 2:30 ` [PATCH 26/27] qtnfmac: include HTCAP and VHTCAP into config AP command igor.mitsyanko.os
2017-08-25 2:30 ` igor.mitsyanko.os [this message]
2017-08-30 16:16 ` [PATCH 00/27] qtnfmac: allow to configure channel, BW, HT/VHT caps Kalle Valo
2017-08-30 16:22 ` Kalle Valo
2017-08-30 16:28 ` Kalle Valo
2017-08-30 18:22 ` Igor Mitsyanko
2017-08-30 18:20 ` Igor Mitsyanko
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