From: John Crispin <john@phrozen.org>
To: Kalle Valo <kvalo@codeaurora.org>
Cc: Shashidhar Lakkavalli <slakkavalli@datto.com>,
ath11k@lists.infradead.org, John Crispin <john@phrozen.org>
Subject: [PATCH] ath11k: add RX stats support for radiotap
Date: Thu, 18 Jul 2019 07:48:37 +0200 [thread overview]
Message-ID: <20190718054837.32756-1-john@phrozen.org> (raw)
mac80211 expects the definition of what HE rate info is available inside a
struct prepended to the skb.
Signed-off-by: Shashidhar Lakkavalli <slakkavalli@datto.com>
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/wireless/ath/ath11k/dp_rx.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c
index 686b14044938..dcbc46b52493 100644
--- a/drivers/net/wireless/ath/ath11k/dp_rx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_rx.c
@@ -2038,11 +2038,21 @@ static char *ath11k_print_get_tid(struct ieee80211_hdr *hdr, char *out,
static void ath11k_dp_rx_deliver_msdu(struct ath11k *ar, struct napi_struct *napi,
struct sk_buff *msdu)
{
+ static const struct ieee80211_radiotap_he known = {
+ .data1 = cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_DATA_MCS_KNOWN),
+ .data2 = cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA2_GI_KNOWN),
+ };
struct ieee80211_rx_status *status;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)msdu->data;
+ struct ieee80211_radiotap_he *he = NULL;
char tid[32];
status = IEEE80211_SKB_RXCB(msdu);
+ if (status->encoding == RX_ENC_HE) {
+ he = skb_push(msdu, sizeof(known));
+ memcpy(he, &known, sizeof(known));
+ status->flag |= RX_FLAG_RADIOTAP_HE;
+ }
ath11k_dbg(ar->ab, ATH11K_DBG_DATA,
"rx skb %pK len %u peer %pM %s %s sn %u %s%s%s%s%s%s%s %srate_idx %u vht_nss %u freq %u band %u flag 0x%x fcs-err %i mic-err %i amsdu-more %i\n",
--
2.20.1
_______________________________________________
ath11k mailing list
ath11k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath11k
next reply other threads:[~2019-07-18 5:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-18 5:48 John Crispin [this message]
2019-07-31 15:04 ` [PATCH] ath11k: add RX stats support for radiotap Kalle Valo
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190718054837.32756-1-john@phrozen.org \
--to=john@phrozen.org \
--cc=ath11k@lists.infradead.org \
--cc=kvalo@codeaurora.org \
--cc=slakkavalli@datto.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox