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Merge ath-current from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 

ath.git fixes for 4.15. Major changes:

ath10k

* fix CCMP-256, GCMP and GCMP-256 in raw mode, they never worked with raw mode

wcn36xx

* fix device tree node search
This commit is contained in:
Kalle Valo 2017-11-21 11:52:18 +02:00
parent 1514f6fc13 1967c12896
commit ed59b7d53c
2 changed files with 39 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

51
drivers/net/wireless/ath/ath10k/htt_rx.c
View File

@ -566,18 +566,16 @@ static int ath10k_htt_rx_crypto_param_len(struct ath10k *ar,
#define MICHAEL_MIC_LEN 8
static int ath10k_htt_rx_crypto_tail_len(struct ath10k *ar,
enum htt_rx_mpdu_encrypt_type type)
static int ath10k_htt_rx_crypto_mic_len(struct ath10k *ar,
enum htt_rx_mpdu_encrypt_type type)
{
switch (type) {
case HTT_RX_MPDU_ENCRYPT_NONE:
return 0;
case HTT_RX_MPDU_ENCRYPT_WEP40:
case HTT_RX_MPDU_ENCRYPT_WEP104:
return IEEE80211_WEP_ICV_LEN;
case HTT_RX_MPDU_ENCRYPT_TKIP_WITHOUT_MIC:
case HTT_RX_MPDU_ENCRYPT_TKIP_WPA:
return IEEE80211_TKIP_ICV_LEN;
return 0;
case HTT_RX_MPDU_ENCRYPT_AES_CCM_WPA2:
return IEEE80211_CCMP_MIC_LEN;
case HTT_RX_MPDU_ENCRYPT_AES_CCM256_WPA2:
@ -594,6 +592,31 @@ static int ath10k_htt_rx_crypto_tail_len(struct ath10k *ar,
return 0;
}
static int ath10k_htt_rx_crypto_icv_len(struct ath10k *ar,
enum htt_rx_mpdu_encrypt_type type)
{
switch (type) {
case HTT_RX_MPDU_ENCRYPT_NONE:
case HTT_RX_MPDU_ENCRYPT_AES_CCM_WPA2:
case HTT_RX_MPDU_ENCRYPT_AES_CCM256_WPA2:
case HTT_RX_MPDU_ENCRYPT_AES_GCMP_WPA2:
case HTT_RX_MPDU_ENCRYPT_AES_GCMP256_WPA2:
return 0;
case HTT_RX_MPDU_ENCRYPT_WEP40:
case HTT_RX_MPDU_ENCRYPT_WEP104:
return IEEE80211_WEP_ICV_LEN;
case HTT_RX_MPDU_ENCRYPT_TKIP_WITHOUT_MIC:
case HTT_RX_MPDU_ENCRYPT_TKIP_WPA:
return IEEE80211_TKIP_ICV_LEN;
case HTT_RX_MPDU_ENCRYPT_WEP128:
case HTT_RX_MPDU_ENCRYPT_WAPI:
break;
}
ath10k_warn(ar, "unsupported encryption type %d\n", type);
return 0;
}
struct amsdu_subframe_hdr {
u8 dst[ETH_ALEN];
u8 src[ETH_ALEN];
@ -1063,25 +1086,27 @@ static void ath10k_htt_rx_h_undecap_raw(struct ath10k *ar,
/* Tail */
if (status->flag & RX_FLAG_IV_STRIPPED) {
skb_trim(msdu, msdu->len -
ath10k_htt_rx_crypto_tail_len(ar, enctype));
ath10k_htt_rx_crypto_mic_len(ar, enctype));
skb_trim(msdu, msdu->len -
ath10k_htt_rx_crypto_icv_len(ar, enctype));
} else {
/* MIC */
if ((status->flag & RX_FLAG_MIC_STRIPPED) &&
enctype == HTT_RX_MPDU_ENCRYPT_AES_CCM_WPA2)
skb_trim(msdu, msdu->len - 8);
if (status->flag & RX_FLAG_MIC_STRIPPED)
skb_trim(msdu, msdu->len -
ath10k_htt_rx_crypto_mic_len(ar, enctype));
/* ICV */
if (status->flag & RX_FLAG_ICV_STRIPPED &&
enctype != HTT_RX_MPDU_ENCRYPT_AES_CCM_WPA2)
if (status->flag & RX_FLAG_ICV_STRIPPED)
skb_trim(msdu, msdu->len -
ath10k_htt_rx_crypto_tail_len(ar, enctype));
ath10k_htt_rx_crypto_icv_len(ar, enctype));
}
/* MMIC */
if ((status->flag & RX_FLAG_MMIC_STRIPPED) &&
!ieee80211_has_morefrags(hdr->frame_control) &&
enctype == HTT_RX_MPDU_ENCRYPT_TKIP_WPA)
skb_trim(msdu, msdu->len - 8);
skb_trim(msdu, msdu->len - MICHAEL_MIC_LEN);
/* Head */
if (status->flag & RX_FLAG_IV_STRIPPED) {

2
drivers/net/wireless/ath/wcn36xx/main.c
View File

@ -1233,7 +1233,7 @@ static int wcn36xx_platform_get_resources(struct wcn36xx *wcn,
}
/* External RF module */
iris_node = of_find_node_by_name(mmio_node, "iris");
iris_node = of_get_child_by_name(mmio_node, "iris");
if (iris_node) {
if (of_device_is_compatible(iris_node, "qcom,wcn3620"))
wcn->rf_id = RF_IRIS_WCN3620;