PKG_NAME:=mac80211
-PKG_VERSION:=4.14-rc2
+PKG_VERSION:=2017-10-06
PKG_RELEASE:=1
-PKG_SOURCE_URL:=@KERNEL/linux/kernel/projects/backports/stable/v$(PKG_VERSION)/
-PKG_BACKPORT_VERSION:=-1
-PKG_HASH:=8d1b62e0ea6cc2ffa7e6ae666da201360256e9b74ae651a31842d33625367524
+PKG_SOURCE_URL:=http://mirror2.openwrt.org/sources
+PKG_HASH:=194786b7635f36b9ce280fd2319f6a4feeff209175e330ddbcbe789a3b4540a5
-PKG_SOURCE:=backports-$(PKG_VERSION)$(PKG_BACKPORT_VERSION).tar.xz
-PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/backports-$(PKG_VERSION)$(PKG_BACKPORT_VERSION)
+PKG_SOURCE:=backports-$(PKG_VERSION).tar.xz
+PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/backports-$(PKG_VERSION)
PKG_BUILD_PARALLEL:=1
PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name>
$(call KernelPackage/mac80211/Default)
TITLE:=Linux 802.11 Wireless Networking Stack
# +kmod-crypto-cmac is a runtime only dependency of net/mac80211/aes_cmac.c
- DEPENDS+= +kmod-cfg80211 +kmod-crypto-hash +kmod-crypto-cmac +hostapd-common
+ DEPENDS+= +kmod-cfg80211 +hostapd-common
KCONFIG:=\
CONFIG_AVERAGE=y
FILES:= $(PKG_BUILD_DIR)/net/mac80211/mac80211.ko
--- a/kconf/conf.c
+++ b/kconf/conf.c
-@@ -593,40 +593,12 @@ int main(int ac, char **av)
+@@ -594,40 +594,12 @@ int main(int ac, char **av)
case oldconfig:
case listnewconfig:
case olddefconfig:
break;
--- a/kconf/confdata.c
+++ b/kconf/confdata.c
-@@ -1169,6 +1169,8 @@ bool conf_set_all_new_symbols(enum conf_
+@@ -1170,6 +1170,8 @@ bool conf_set_all_new_symbols(enum conf_
}
bool has_changed = false;
for_all_symbols(i, sym) {
if (sym_has_value(sym) || (sym->flags & SYMBOL_VALID))
continue;
-@@ -1212,8 +1214,6 @@ bool conf_set_all_new_symbols(enum conf_
+@@ -1213,8 +1215,6 @@ bool conf_set_all_new_symbols(enum conf_
}
+++ /dev/null
-From f192535ab136905d87bc75a4e848b66f0aef315e Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sun, 1 Oct 2017 16:05:24 +0200
-Subject: header: fix compile error on PowerPC (PPC_85xx)
-
-Including linux/interrupt.h in linux/hrtimer.h causes this error message
-on PowerPC builds on x86, ARM and MIPS it works:
-
- CC [M] /backports-4.14-rc2-1/compat/main.o
-In file included from /backports-4.14-rc2-1/backport-include/linux/printk.h:5:0,
- from ./include/linux/kernel.h:13,
- from /backports-4.14-rc2-1/backport-include/linux/kernel.h:3,
- from ./include/linux/list.h:8,
- from /backports-4.14-rc2-1/backport-include/linux/list.h:3,
- from ./include/linux/module.h:9,
- from /backports-4.14-rc2-1/backport-include/linux/module.h:3,
- from /backports-4.14-rc2-1/compat/main.c:1:
-./include/linux/ratelimit.h: In function 'ratelimit_state_exit':
-./include/linux/ratelimit.h:62:11: error: dereferencing pointer to incomplete type 'struct task_struct'
- current->comm, rs->missed);
- ^
-./include/linux/printk.h:279:37: note: in definition of macro 'pr_warning'
- printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
- ^
-./include/linux/ratelimit.h:61:3: note: in expansion of macro 'pr_warn'
- pr_warn("%s: %d output lines suppressed due to ratelimiting\n",
- ^
-
-The backport of the hrtimer_start() functions needs the
-linux/interrupt.h because some parts are defined there. Fix this by
-moving the hrtimer_start() backport to the linux/interrupt.h backport
-header file.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- backport-include/linux/hrtimer.h | 17 -----------------
- backport-include/linux/interrupt.h | 17 ++++++++++++++++-
- 2 files changed, 16 insertions(+), 18 deletions(-)
- delete mode 100644 backport-include/linux/hrtimer.h
-
---- a/backport-include/linux/hrtimer.h
-+++ /dev/null
-@@ -1,17 +0,0 @@
--#ifndef _BP_HRTIMER_H
--#define _BP_HRTIMER_H
--#include <linux/version.h>
--#include_next <linux/hrtimer.h>
--#include <linux/interrupt.h>
--
--#if LINUX_VERSION_IS_LESS(4,10,0)
--static inline void backport_hrtimer_start(struct hrtimer *timer, s64 time,
-- const enum hrtimer_mode mode)
--{
-- ktime_t _time = { .tv64 = time };
-- hrtimer_start(timer, _time, mode);
--}
--#define hrtimer_start LINUX_BACKPORT(hrtimer_start)
--#endif
--
--#endif /* _BP_HRTIMER_H */
---- a/backport-include/linux/interrupt.h
-+++ b/backport-include/linux/interrupt.h
-@@ -1,2 +1,17 @@
--#include <linux/hrtimer.h>
-+#ifndef _BP_LINUX_INTERRUPT_H
-+#define _BP_LINUX_INTERRUPT_H
-+#include <linux/version.h>
- #include_next <linux/interrupt.h>
-+#include <linux/ktime.h>
-+
-+#if LINUX_VERSION_IS_LESS(4,10,0)
-+static inline void backport_hrtimer_start(struct hrtimer *timer, s64 time,
-+ const enum hrtimer_mode mode)
-+{
-+ ktime_t _time = { .tv64 = time };
-+ hrtimer_start(timer, _time, mode);
-+}
-+#define hrtimer_start LINUX_BACKPORT(hrtimer_start)
-+#endif
-+
-+#endif /* _BP_LINUX_INTERRUPT_H */
- struct aead_request *aead_req;
- int reqsize = sizeof(*aead_req) + crypto_aead_reqsize(tfm);
- u8 *__aad;
--
++ int i;
+
- aead_req = kzalloc(reqsize + CCM_AAD_LEN, GFP_ATOMIC);
- if (!aead_req)
- return -ENOMEM;
--
++ crypto_cipher_encrypt_one(tfm, b, b_0);
+
- __aad = (u8 *)aead_req + reqsize;
- memcpy(__aad, aad, CCM_AAD_LEN);
--
++ /* Extra Authenticate-only data (always two AES blocks) */
++ for (i = 0; i < AES_BLOCK_SIZE; i++)
++ aad[i] ^= b[i];
++ crypto_cipher_encrypt_one(tfm, b, aad);
+
- sg_init_table(sg, 3);
- sg_set_buf(&sg[0], &__aad[2], be16_to_cpup((__be16 *)__aad));
- sg_set_buf(&sg[1], data, data_len);
- sg_set_buf(&sg[2], mic, mic_len);
--
++ aad += AES_BLOCK_SIZE;
+
- aead_request_set_tfm(aead_req, tfm);
- aead_request_set_crypt(aead_req, sg, sg, data_len, b_0);
- aead_request_set_ad(aead_req, sg[0].length);
-+ int i;
-
-- crypto_aead_encrypt(aead_req);
-- kzfree(aead_req);
-+ crypto_cipher_encrypt_one(tfm, b, b_0);
-
-- return 0;
-+ /* Extra Authenticate-only data (always two AES blocks) */
-+ for (i = 0; i < AES_BLOCK_SIZE; i++)
-+ aad[i] ^= b[i];
-+ crypto_cipher_encrypt_one(tfm, b, aad);
-+
-+ aad += AES_BLOCK_SIZE;
-+
+ for (i = 0; i < AES_BLOCK_SIZE; i++)
+ aad[i] ^= b[i];
+ crypto_cipher_encrypt_one(tfm, a, aad);
-+
+
+- crypto_aead_encrypt(aead_req);
+- kzfree(aead_req);
+ /* Mask out bits from auth-only-b_0 */
+ b_0[0] &= 0x07;
-+
+
+- return 0;
+ /* S_0 is used to encrypt T (= MIC) */
+ b_0[14] = 0;
+ b_0[15] = 0;
+ crypto_cipher_encrypt_one(tfm, s_0, b_0);
-+}
-+
+ }
+
+-int ieee80211_aes_ccm_decrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad,
+- u8 *data, size_t data_len, u8 *mic,
+- size_t mic_len)
+
+void ieee80211_aes_ccm_encrypt(struct crypto_cipher *tfm, u8 *b_0, u8 *aad,
+ u8 *data, size_t data_len, u8 *mic,
+ size_t mic_len)
-+{
+ {
+- struct scatterlist sg[3];
+- struct aead_request *aead_req;
+- int reqsize = sizeof(*aead_req) + crypto_aead_reqsize(tfm);
+- u8 *__aad;
+- int err;
+ int i, j, last_len, num_blocks;
+ u8 b[AES_BLOCK_SIZE];
+ u8 s_0[AES_BLOCK_SIZE];
+ u8 e[AES_BLOCK_SIZE];
+ u8 *pos, *cpos;
-+
+
+- if (data_len == 0)
+- return -EINVAL;
+ num_blocks = DIV_ROUND_UP(data_len, AES_BLOCK_SIZE);
+ last_len = data_len % AES_BLOCK_SIZE;
+ aes_ccm_prepare(tfm, b_0, aad, s_0, b, b);
-+
+
+- aead_req = kzalloc(reqsize + CCM_AAD_LEN, GFP_ATOMIC);
+- if (!aead_req)
+- return -ENOMEM;
+ /* Process payload blocks */
+ pos = data;
+ cpos = data;
+ for (j = 1; j <= num_blocks; j++) {
+ int blen = (j == num_blocks && last_len) ?
+ last_len : AES_BLOCK_SIZE;
-+
+
+- __aad = (u8 *)aead_req + reqsize;
+- memcpy(__aad, aad, CCM_AAD_LEN);
+ /* Authentication followed by encryption */
+ for (i = 0; i < blen; i++)
+ b[i] ^= pos[i];
+ crypto_cipher_encrypt_one(tfm, b, b);
-+
+
+- sg_init_table(sg, 3);
+- sg_set_buf(&sg[0], &__aad[2], be16_to_cpup((__be16 *)__aad));
+- sg_set_buf(&sg[1], data, data_len);
+- sg_set_buf(&sg[2], mic, mic_len);
+ b_0[14] = (j >> 8) & 0xff;
+ b_0[15] = j & 0xff;
+ crypto_cipher_encrypt_one(tfm, e, b_0);
+ for (i = 0; i < blen; i++)
+ *cpos++ = *pos++ ^ e[i];
+ }
-+
-+ for (i = 0; i < mic_len; i++)
-+ mic[i] = b[i] ^ s_0[i];
- }
--int ieee80211_aes_ccm_decrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad,
-+int ieee80211_aes_ccm_decrypt(struct crypto_cipher *tfm, u8 *b_0, u8 *aad,
- u8 *data, size_t data_len, u8 *mic,
- size_t mic_len)
- {
-- struct scatterlist sg[3];
-- struct aead_request *aead_req;
-- int reqsize = sizeof(*aead_req) + crypto_aead_reqsize(tfm);
-- u8 *__aad;
-- int err;
--
-- if (data_len == 0)
-- return -EINVAL;
--
-- aead_req = kzalloc(reqsize + CCM_AAD_LEN, GFP_ATOMIC);
-- if (!aead_req)
-- return -ENOMEM;
--
-- __aad = (u8 *)aead_req + reqsize;
-- memcpy(__aad, aad, CCM_AAD_LEN);
--
-- sg_init_table(sg, 3);
-- sg_set_buf(&sg[0], &__aad[2], be16_to_cpup((__be16 *)__aad));
-- sg_set_buf(&sg[1], data, data_len);
-- sg_set_buf(&sg[2], mic, mic_len);
--
- aead_request_set_tfm(aead_req, tfm);
- aead_request_set_crypt(aead_req, sg, sg, data_len + mic_len, b_0);
- aead_request_set_ad(aead_req, sg[0].length);
++ for (i = 0; i < mic_len; i++)
++ mic[i] = b[i] ^ s_0[i];
++}
+
+- err = crypto_aead_decrypt(aead_req);
+- kzfree(aead_req);
++int ieee80211_aes_ccm_decrypt(struct crypto_cipher *tfm, u8 *b_0, u8 *aad,
++ u8 *data, size_t data_len, u8 *mic,
++ size_t mic_len)
++{
+ int i, j, last_len, num_blocks;
+ u8 *pos, *cpos;
+ u8 a[AES_BLOCK_SIZE];
+ u8 b[AES_BLOCK_SIZE];
+ u8 s_0[AES_BLOCK_SIZE];
-+
+
+- return err;
+ num_blocks = DIV_ROUND_UP(data_len, AES_BLOCK_SIZE);
+ last_len = data_len % AES_BLOCK_SIZE;
+ aes_ccm_prepare(tfm, b_0, aad, s_0, a, b);
+ if ((mic[i] ^ s_0[i]) != a[i])
+ return -1;
+ }
-
-- err = crypto_aead_decrypt(aead_req);
-- kzfree(aead_req);
--
-- return err;
++
+ return 0;
}
{
- struct crypto_aead *tfm;
- int err;
-+ struct crypto_cipher *tfm;
-
+-
- tfm = crypto_alloc_aead("ccm(aes)", 0, CRYPTO_ALG_ASYNC);
- if (IS_ERR(tfm))
- return tfm;
--
++ struct crypto_cipher *tfm;
+
- err = crypto_aead_setkey(tfm, key, key_len);
- if (err)
- goto free_aead;
--- /dev/null
+Disable FILS support, since it pulls in crypto hash support
+
+--- a/net/mac80211/fils_aead.h
++++ b/net/mac80211/fils_aead.h
+@@ -10,7 +10,7 @@
+ #ifndef FILS_AEAD_H
+ #define FILS_AEAD_H
+
+-#if LINUX_VERSION_IS_GEQ(4,3,0)
++#if 0 /* LINUX_VERSION_IS_GEQ(4,3,0) */
+ int fils_encrypt_assoc_req(struct sk_buff *skb,
+ struct ieee80211_mgd_assoc_data *assoc_data);
+ int fils_decrypt_assoc_resp(struct ieee80211_sub_if_data *sdata,
+--- a/net/mac80211/fils_aead.c
++++ b/net/mac80211/fils_aead.c
+@@ -1,4 +1,4 @@
+-#if LINUX_VERSION_IS_GEQ(4,3,0)
++#if 0 /* LINUX_VERSION_IS_GEQ(4,3,0) */
+ /*
+ * FILS AEAD for (Re)Association Request/Response frames
+ * Copyright 2016, Qualcomm Atheros, Inc.
+--- a/net/mac80211/main.c
++++ b/net/mac80211/main.c
+@@ -550,7 +550,7 @@ struct ieee80211_hw *ieee80211_alloc_hw_
+ NL80211_FEATURE_MAC_ON_CREATE |
+ NL80211_FEATURE_USERSPACE_MPM |
+ NL80211_FEATURE_FULL_AP_CLIENT_STATE;
+-#if LINUX_VERSION_IS_GEQ(4,3,0)
++#if 0 /* LINUX_VERSION_IS_GEQ(4,3,0) */
+ wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_FILS_STA);
+ #endif
+
--- /dev/null
+From: Felix Fietkau <nbd@nbd.name>
+Date: Sat, 7 Oct 2017 09:37:28 +0200
+Subject: [PATCH] Revert "mac80211: aes-cmac: switch to shash CMAC
+ driver"
+
+This reverts commit 26717828b75dd5c46e97f7f4a9b937d038bb2852.
+Reduces mac80211 dependencies for LEDE
+
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+---
+
+--- a/net/mac80211/aes_cmac.c
++++ b/net/mac80211/aes_cmac.c
+@@ -22,50 +22,126 @@
+ #define CMAC_TLEN_256 16 /* CMAC TLen = 128 bits (16 octets) */
+ #define AAD_LEN 20
+
+-static const u8 zero[CMAC_TLEN_256];
+
+-void ieee80211_aes_cmac(struct crypto_shash *tfm, const u8 *aad,
+- const u8 *data, size_t data_len, u8 *mic)
++void gf_mulx(u8 *pad)
+ {
+- SHASH_DESC_ON_STACK(desc, tfm);
+- u8 out[AES_BLOCK_SIZE];
++ int i, carry;
+
+- desc->tfm = tfm;
++ carry = pad[0] & 0x80;
++ for (i = 0; i < AES_BLOCK_SIZE - 1; i++)
++ pad[i] = (pad[i] << 1) | (pad[i + 1] >> 7);
++ pad[AES_BLOCK_SIZE - 1] <<= 1;
++ if (carry)
++ pad[AES_BLOCK_SIZE - 1] ^= 0x87;
++}
+
+- crypto_shash_init(desc);
+- crypto_shash_update(desc, aad, AAD_LEN);
+- crypto_shash_update(desc, data, data_len - CMAC_TLEN);
+- crypto_shash_finup(desc, zero, CMAC_TLEN, out);
++void aes_cmac_vector(struct crypto_cipher *tfm, size_t num_elem,
++ const u8 *addr[], const size_t *len, u8 *mac,
++ size_t mac_len)
++{
++ u8 cbc[AES_BLOCK_SIZE], pad[AES_BLOCK_SIZE];
++ const u8 *pos, *end;
++ size_t i, e, left, total_len;
+
+- memcpy(mic, out, CMAC_TLEN);
++ memset(cbc, 0, AES_BLOCK_SIZE);
++
++ total_len = 0;
++ for (e = 0; e < num_elem; e++)
++ total_len += len[e];
++ left = total_len;
++
++ e = 0;
++ pos = addr[0];
++ end = pos + len[0];
++
++ while (left >= AES_BLOCK_SIZE) {
++ for (i = 0; i < AES_BLOCK_SIZE; i++) {
++ cbc[i] ^= *pos++;
++ if (pos >= end) {
++ e++;
++ pos = addr[e];
++ end = pos + len[e];
++ }
++ }
++ if (left > AES_BLOCK_SIZE)
++ crypto_cipher_encrypt_one(tfm, cbc, cbc);
++ left -= AES_BLOCK_SIZE;
++ }
++
++ memset(pad, 0, AES_BLOCK_SIZE);
++ crypto_cipher_encrypt_one(tfm, pad, pad);
++ gf_mulx(pad);
++
++ if (left || total_len == 0) {
++ for (i = 0; i < left; i++) {
++ cbc[i] ^= *pos++;
++ if (pos >= end) {
++ e++;
++ pos = addr[e];
++ end = pos + len[e];
++ }
++ }
++ cbc[left] ^= 0x80;
++ gf_mulx(pad);
++ }
++
++ for (i = 0; i < AES_BLOCK_SIZE; i++)
++ pad[i] ^= cbc[i];
++ crypto_cipher_encrypt_one(tfm, pad, pad);
++ memcpy(mac, pad, mac_len);
+ }
+
+-void ieee80211_aes_cmac_256(struct crypto_shash *tfm, const u8 *aad,
++
++void ieee80211_aes_cmac(struct crypto_cipher *tfm, const u8 *aad,
++ const u8 *data, size_t data_len, u8 *mic)
++{
++ const u8 *addr[3];
++ size_t len[3];
++ u8 zero[CMAC_TLEN];
++
++ memset(zero, 0, CMAC_TLEN);
++ addr[0] = aad;
++ len[0] = AAD_LEN;
++ addr[1] = data;
++ len[1] = data_len - CMAC_TLEN;
++ addr[2] = zero;
++ len[2] = CMAC_TLEN;
++
++ aes_cmac_vector(tfm, 3, addr, len, mic, CMAC_TLEN);
++}
++
++void ieee80211_aes_cmac_256(struct crypto_cipher *tfm, const u8 *aad,
+ const u8 *data, size_t data_len, u8 *mic)
+ {
+- SHASH_DESC_ON_STACK(desc, tfm);
++ const u8 *addr[3];
++ size_t len[3];
++ u8 zero[CMAC_TLEN_256];
+
+- desc->tfm = tfm;
++ memset(zero, 0, CMAC_TLEN_256);
++ addr[0] = aad;
++ len[0] = AAD_LEN;
++ addr[1] = data;
++ len[1] = data_len - CMAC_TLEN_256;
++ addr[2] = zero;
++ len[2] = CMAC_TLEN_256;
+
+- crypto_shash_init(desc);
+- crypto_shash_update(desc, aad, AAD_LEN);
+- crypto_shash_update(desc, data, data_len - CMAC_TLEN_256);
+- crypto_shash_finup(desc, zero, CMAC_TLEN_256, mic);
++ aes_cmac_vector(tfm, 3, addr, len, mic, CMAC_TLEN_256);
+ }
+
+-struct crypto_shash *ieee80211_aes_cmac_key_setup(const u8 key[],
+- size_t key_len)
++struct crypto_cipher *ieee80211_aes_cmac_key_setup(const u8 key[],
++ size_t key_len)
+ {
+- struct crypto_shash *tfm;
++ struct crypto_cipher *tfm;
+
+- tfm = crypto_alloc_shash("cmac(aes)", 0, 0);
++ tfm = crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC);
+ if (!IS_ERR(tfm))
+- crypto_shash_setkey(tfm, key, key_len);
++ crypto_cipher_setkey(tfm, key, key_len);
+
+ return tfm;
+ }
+
+-void ieee80211_aes_cmac_key_free(struct crypto_shash *tfm)
++
++void ieee80211_aes_cmac_key_free(struct crypto_cipher *tfm)
+ {
+- crypto_free_shash(tfm);
++ crypto_free_cipher(tfm);
+ }
+--- a/net/mac80211/aes_cmac.h
++++ b/net/mac80211/aes_cmac.h
+@@ -10,14 +10,13 @@
+ #define AES_CMAC_H
+
+ #include <linux/crypto.h>
+-#include <crypto/hash.h>
+
+-struct crypto_shash *ieee80211_aes_cmac_key_setup(const u8 key[],
+- size_t key_len);
+-void ieee80211_aes_cmac(struct crypto_shash *tfm, const u8 *aad,
++struct crypto_cipher *ieee80211_aes_cmac_key_setup(const u8 key[],
++ size_t key_len);
++void ieee80211_aes_cmac(struct crypto_cipher *tfm, const u8 *aad,
+ const u8 *data, size_t data_len, u8 *mic);
+-void ieee80211_aes_cmac_256(struct crypto_shash *tfm, const u8 *aad,
++void ieee80211_aes_cmac_256(struct crypto_cipher *tfm, const u8 *aad,
+ const u8 *data, size_t data_len, u8 *mic);
+-void ieee80211_aes_cmac_key_free(struct crypto_shash *tfm);
++void ieee80211_aes_cmac_key_free(struct crypto_cipher *tfm);
+
+ #endif /* AES_CMAC_H */
+--- a/net/mac80211/key.h
++++ b/net/mac80211/key.h
+@@ -93,7 +93,7 @@ struct ieee80211_key {
+ } ccmp;
+ struct {
+ u8 rx_pn[IEEE80211_CMAC_PN_LEN];
+- struct crypto_shash *tfm;
++ struct crypto_cipher *tfm;
+ u32 replays; /* dot11RSNAStatsCMACReplays */
+ u32 icverrors; /* dot11RSNAStatsCMACICVErrors */
+ } aes_cmac;
--- /dev/null
+--- a/net/mac80211/Kconfig
++++ b/net/mac80211/Kconfig
+@@ -5,7 +5,6 @@ config MAC80211
+ depends on CRYPTO
+ depends on CRYPTO_ARC4
+ depends on CRYPTO_AES
+- depends on CRYPTO_CMAC
+ depends on CRC32
+ ---help---
+ This option enables the hardware independent IEEE 802.11
- npend = ath9k_hw_numtxpending(ah, i);
- if (npend)
- break;
-- }
--
-- if (ah->external_reset &&
-- (npend || type == ATH9K_RESET_COLD)) {
-- int reset_err = 0;
--
-- ath_dbg(ath9k_hw_common(ah), RESET,
-- "reset MAC via external reset\n");
--
-- reset_err = ah->external_reset();
-- if (reset_err) {
-- ath_err(ath9k_hw_common(ah),
-- "External reset failed, err=%d\n",
-- reset_err);
-- return false;
+ if (type == ATH9K_RESET_COLD)
+ return true;
+
+ for (i = 0; i < AR_NUM_QCU; i++) {
+ if (ath9k_hw_numtxpending(ah, i))
+ return true;
- }
-+ }
-+
++ }
+ }
+
+- if (ah->external_reset &&
+- (npend || type == ATH9K_RESET_COLD)) {
+- int reset_err = 0;
+ return false;
+}
-+
+
+- ath_dbg(ath9k_hw_common(ah), RESET,
+- "reset MAC via external reset\n");
+static bool ath9k_hw_external_reset(struct ath_hw *ah, int type)
+{
+ int err;
-+
+
+- reset_err = ah->external_reset();
+- if (reset_err) {
+- ath_err(ath9k_hw_common(ah),
+- "External reset failed, err=%d\n",
+- reset_err);
+- return false;
+- }
+ if (!ah->external_reset || !ath9k_hw_need_external_reset(ah, type))
+ return true;
-+
-+ ath_dbg(ath9k_hw_common(ah), RESET,
-+ "reset MAC via external reset\n");
- REG_WRITE(ah, AR_RTC_RESET, 1);
++ ath_dbg(ath9k_hw_common(ah), RESET,
++ "reset MAC via external reset\n");
++
+ err = ah->external_reset();
+ if (err) {
+ ath_err(ath9k_hw_common(ah),
+ "External reset failed, err=%d\n", err);
+ return false;
- }
-
++ }
++
+ if (AR_SREV_9550(ah)) {
+ REG_WRITE(ah, AR_RTC_RESET, 0);
+ udelay(10);
-+ }
-+
+ }
+
+ REG_WRITE(ah, AR_RTC_RESET, 1);
+ udelay(10);
+
--- /dev/null
+From: Felix Fietkau <nbd@nbd.name>
+Date: Wed, 22 Mar 2017 20:37:04 +0100
+Subject: [PATCH] ath9k_hw: fix channel maximum power level test
+
+The tx power applied by set_txpower is limited by the CTL (conformance
+test limit) entries in the EEPROM. These can change based on the user
+configured regulatory domain.
+Depending on the EEPROM data this can cause the tx power to become too
+limited, if the original regdomain CTLs impose lowr limits than the CTLs
+of the user configured regdomain.
+
+To fix this issue, set the initial channel limits without any CTL
+restrictions and only apply the CTL at run time when setting the channel
+and the real tx power.
+
+Cc: stable@vger.kernel.org
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+---
+
+--- a/drivers/net/wireless/ath/ath9k/hw.c
++++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -2937,10 +2937,14 @@ void ath9k_hw_apply_txpower(struct ath_h
+ struct ieee80211_channel *channel;
+ int chan_pwr, new_pwr, max_gain;
+ int ant_gain, ant_reduction = 0;
++ u16 ctl = NO_CTL;
+
+ if (!chan)
+ return;
+
++ if (!test)
++ ctl = ath9k_regd_get_ctl(reg, chan);
++
+ channel = chan->chan;
+ chan_pwr = min_t(int, channel->max_power * 2, MAX_RATE_POWER);
+ new_pwr = min_t(int, chan_pwr, reg->power_limit);
+@@ -2950,9 +2954,7 @@ void ath9k_hw_apply_txpower(struct ath_h
+ if (ant_gain > max_gain)
+ ant_reduction = ant_gain - max_gain;
+
+- ah->eep_ops->set_txpower(ah, chan,
+- ath9k_regd_get_ctl(reg, chan),
+- ant_reduction, new_pwr, test);
++ ah->eep_ops->set_txpower(ah, chan, ctl, ant_reduction, new_pwr, test);
+ }
+
+ void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit, bool test)
--- /dev/null
+From: Felix Fietkau <nbd@nbd.name>
+Date: Wed, 19 Jul 2017 08:49:31 +0200
+Subject: [PATCH] ath9k: adjust tx power reduction for US regulatory
+ domain
+
+FCC regulatory rules allow for up to 3 dBi antenna gain. Account for
+this in the EEPROM based tx power reduction code.
+
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+---
+
+--- a/drivers/net/wireless/ath/ath9k/hw.c
++++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -2954,6 +2954,10 @@ void ath9k_hw_apply_txpower(struct ath_h
+ if (ant_gain > max_gain)
+ ant_reduction = ant_gain - max_gain;
+
++ /* FCC allows maximum antenna gain of 3 dBi */
++ if (reg->region == NL80211_DFS_FCC)
++ ant_reduction = min_t(int, ant_reduction - 6, 0);
++
+ ah->eep_ops->set_txpower(ah, chan, ctl, ant_reduction, new_pwr, test);
+ }
+
--- /dev/null
+From: Felix Fietkau <nbd@nbd.name>
+Date: Sun, 23 Jul 2017 14:58:22 +0200
+Subject: [PATCH] ath9k: fix more-data flag for buffered multicast
+ packets
+
+The flag needs to be cleared for the last packet in the list, not the
+first one. Fixes some issues with multicast packet loss for powersave
+clients connected to an ath9k AP.
+
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+---
+
+--- a/drivers/net/wireless/ath/ath9k/xmit.c
++++ b/drivers/net/wireless/ath/ath9k/xmit.c
+@@ -2451,7 +2451,6 @@ void ath_tx_cabq(struct ieee80211_hw *hw
+ .txq = sc->beacon.cabq
+ };
+ struct ath_tx_info info = {};
+- struct ieee80211_hdr *hdr;
+ struct ath_buf *bf_tail = NULL;
+ struct ath_buf *bf;
+ LIST_HEAD(bf_q);
+@@ -2495,15 +2494,10 @@ void ath_tx_cabq(struct ieee80211_hw *hw
+ if (list_empty(&bf_q))
+ return;
+
+- bf = list_first_entry(&bf_q, struct ath_buf, list);
+- hdr = (struct ieee80211_hdr *) bf->bf_mpdu->data;
+-
+- if (hdr->frame_control & cpu_to_le16(IEEE80211_FCTL_MOREDATA)) {
+- hdr->frame_control &= ~cpu_to_le16(IEEE80211_FCTL_MOREDATA);
+- dma_sync_single_for_device(sc->dev, bf->bf_buf_addr,
+- sizeof(*hdr), DMA_TO_DEVICE);
+- }
++ bf = list_last_entry(&bf_q, struct ath_buf, list);
++ ath9k_set_moredata(sc, bf, false);
+
++ bf = list_first_entry(&bf_q, struct ath_buf, list);
+ ath_txq_lock(sc, txctl.txq);
+ ath_tx_fill_desc(sc, bf, txctl.txq, 0);
+ ath_tx_txqaddbuf(sc, txctl.txq, &bf_q, false);
--- /dev/null
+From: dave taht <dave@taht.net>
+Date: Wed, 5 Oct 2016 20:09:15 -0700
+Subject: [PATCH] Revert "ath10k: disable wake_tx_queue for older
+ devices"
+
+This reverts commit 4ca1807815aa6801aaced7fdefa9edacc2521767
+in the hope that we've fixed all the performance problems now.
+---
+
+--- a/drivers/net/wireless/ath/ath10k/mac.c
++++ b/drivers/net/wireless/ath/ath10k/mac.c
+@@ -8286,15 +8286,6 @@ int ath10k_mac_register(struct ath10k *a
+ ath10k_warn(ar, "failed to initialise DFS pattern detector\n");
+ }
+
+- /* Current wake_tx_queue implementation imposes a significant
+- * performance penalty in some setups. The tx scheduling code needs
+- * more work anyway so disable the wake_tx_queue unless firmware
+- * supports the pull-push mechanism.
+- */
+- if (!test_bit(ATH10K_FW_FEATURE_PEER_FLOW_CONTROL,
+- ar->running_fw->fw_file.fw_features))
+- ar->ops->wake_tx_queue = NULL;
+-
+ ret = ath10k_mac_init_rd(ar);
+ if (ret) {
+ ath10k_err(ar, "failed to derive regdom: %d\n", ret);
+++ /dev/null
-From: Felix Fietkau <nbd@nbd.name>
-Date: Wed, 22 Mar 2017 20:37:04 +0100
-Subject: [PATCH] ath9k_hw: fix channel maximum power level test
-
-The tx power applied by set_txpower is limited by the CTL (conformance
-test limit) entries in the EEPROM. These can change based on the user
-configured regulatory domain.
-Depending on the EEPROM data this can cause the tx power to become too
-limited, if the original regdomain CTLs impose lowr limits than the CTLs
-of the user configured regdomain.
-
-To fix this issue, set the initial channel limits without any CTL
-restrictions and only apply the CTL at run time when setting the channel
-and the real tx power.
-
-Cc: stable@vger.kernel.org
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
-
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -2937,10 +2937,14 @@ void ath9k_hw_apply_txpower(struct ath_h
- struct ieee80211_channel *channel;
- int chan_pwr, new_pwr, max_gain;
- int ant_gain, ant_reduction = 0;
-+ u16 ctl = NO_CTL;
-
- if (!chan)
- return;
-
-+ if (!test)
-+ ctl = ath9k_regd_get_ctl(reg, chan);
-+
- channel = chan->chan;
- chan_pwr = min_t(int, channel->max_power * 2, MAX_RATE_POWER);
- new_pwr = min_t(int, chan_pwr, reg->power_limit);
-@@ -2950,9 +2954,7 @@ void ath9k_hw_apply_txpower(struct ath_h
- if (ant_gain > max_gain)
- ant_reduction = ant_gain - max_gain;
-
-- ah->eep_ops->set_txpower(ah, chan,
-- ath9k_regd_get_ctl(reg, chan),
-- ant_reduction, new_pwr, test);
-+ ah->eep_ops->set_txpower(ah, chan, ctl, ant_reduction, new_pwr, test);
- }
-
- void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit, bool test)
+++ /dev/null
-From: Felix Fietkau <nbd@nbd.name>
-Date: Wed, 19 Jul 2017 08:49:31 +0200
-Subject: [PATCH] ath9k: adjust tx power reduction for US regulatory domain
-
-FCC regulatory rules allow for up to 3 dBi antenna gain. Account for
-this in the EEPROM based tx power reduction code.
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
-
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -2954,6 +2954,10 @@ void ath9k_hw_apply_txpower(struct ath_h
- if (ant_gain > max_gain)
- ant_reduction = ant_gain - max_gain;
-
-+ /* FCC allows maximum antenna gain of 3 dBi */
-+ if (reg->region == NL80211_DFS_FCC)
-+ ant_reduction = max_t(int, ant_reduction - 6, 0);
-+
- ah->eep_ops->set_txpower(ah, chan, ctl, ant_reduction, new_pwr, test);
- }
-
+++ /dev/null
-From: Felix Fietkau <nbd@nbd.name>
-Date: Sun, 23 Jul 2017 14:58:22 +0200
-Subject: [PATCH] ath9k: fix more-data flag for buffered multicast packets
-
-The flag needs to be cleared for the last packet in the list, not the
-first one. Fixes some issues with multicast packet loss for powersave
-clients connected to an ath9k AP.
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
-
---- a/drivers/net/wireless/ath/ath9k/xmit.c
-+++ b/drivers/net/wireless/ath/ath9k/xmit.c
-@@ -2451,7 +2451,6 @@ void ath_tx_cabq(struct ieee80211_hw *hw
- .txq = sc->beacon.cabq
- };
- struct ath_tx_info info = {};
-- struct ieee80211_hdr *hdr;
- struct ath_buf *bf_tail = NULL;
- struct ath_buf *bf;
- LIST_HEAD(bf_q);
-@@ -2495,15 +2494,10 @@ void ath_tx_cabq(struct ieee80211_hw *hw
- if (list_empty(&bf_q))
- return;
-
-- bf = list_first_entry(&bf_q, struct ath_buf, list);
-- hdr = (struct ieee80211_hdr *) bf->bf_mpdu->data;
--
-- if (hdr->frame_control & cpu_to_le16(IEEE80211_FCTL_MOREDATA)) {
-- hdr->frame_control &= ~cpu_to_le16(IEEE80211_FCTL_MOREDATA);
-- dma_sync_single_for_device(sc->dev, bf->bf_buf_addr,
-- sizeof(*hdr), DMA_TO_DEVICE);
-- }
-+ bf = list_last_entry(&bf_q, struct ath_buf, list);
-+ ath9k_set_moredata(sc, bf, false);
-
-+ bf = list_first_entry(&bf_q, struct ath_buf, list);
- ath_txq_lock(sc, txctl.txq);
- ath_tx_fill_desc(sc, bf, txctl.txq, 0);
- ath_tx_txqaddbuf(sc, txctl.txq, &bf_q, false);
+++ /dev/null
-From 59f8c22bf1749c4a2b5947bfaebc677c259a1ad6 Mon Sep 17 00:00:00 2001
-From: dave taht <dave@taht.net>
-Date: Wed, 5 Oct 2016 20:09:15 -0700
-Subject: [PATCH 5/7] Revert "ath10k: disable wake_tx_queue for older devices"
-
-This reverts commit 4ca1807815aa6801aaced7fdefa9edacc2521767
-in the hope that we've fixed all the performance problems now.
----
-
---- a/drivers/net/wireless/ath/ath10k/mac.c
-+++ b/drivers/net/wireless/ath/ath10k/mac.c
-@@ -8286,15 +8286,6 @@ int ath10k_mac_register(struct ath10k *a
- ath10k_warn(ar, "failed to initialise DFS pattern detector\n");
- }
-
-- /* Current wake_tx_queue implementation imposes a significant
-- * performance penalty in some setups. The tx scheduling code needs
-- * more work anyway so disable the wake_tx_queue unless firmware
-- * supports the pull-push mechanism.
-- */
-- if (!test_bit(ATH10K_FW_FEATURE_PEER_FLOW_CONTROL,
-- ar->running_fw->fw_file.fw_features))
-- ar->ops->wake_tx_queue = NULL;
--
- ret = ath10k_mac_init_rd(ar);
- if (ret) {
- ath10k_err(ar, "failed to derive regdom: %d\n", ret);
u8 ps_dtim_period;
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
-@@ -2139,6 +2139,9 @@ enum nl80211_commands {
- * the driver or is not needed (because roaming used the Fast Transition
- * protocol).
+@@ -2149,6 +2149,9 @@ enum nl80211_commands {
+ * @NL80211_ATTR_PMKR0_NAME: PMK-R0 Name for offloaded FT.
+ * @NL80211_ATTR_PORT_AUTHORIZED: (reserved)
*
+ * @NL80211_ATTR_WIPHY_ANTENNA_GAIN: Configured antenna gain. Used to reduce
+ * transmit power to stay within regulatory limits. u32, dBi.
* @NUM_NL80211_ATTR: total number of nl80211_attrs available
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
-@@ -2565,6 +2568,8 @@ enum nl80211_attrs {
+@@ -2575,6 +2578,8 @@ enum nl80211_attrs {
NL80211_ATTR_PMKR0_NAME,
NL80211_ATTR_PORT_AUTHORIZED,
};
/* policy for the key attributes */
-@@ -2378,6 +2379,20 @@ static int nl80211_set_wiphy(struct sk_b
+@@ -2395,6 +2396,20 @@ static int nl80211_set_wiphy(struct sk_b
if (result)
return result;
}
+ GFP_KERNEL);
+ if (!led)
+ return -ENOMEM;
-+
+
+- ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, val);
+ led->gpio = gpio = (struct gpio_led *) (led + 1);
+ _name = (char *) (led->gpio + 1);
+
+ ret = ath_add_led(sc, led);
+ if (unlikely(ret < 0))
+ kfree(led);
-
-- ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, val);
++
+ return ret;
}
{
- if (!sc->led_registered)
- return;
-+ struct ath_led *led;
-
+-
- ath_led_brightness(&sc->led_cdev, LED_OFF);
- led_classdev_unregister(&sc->led_cdev);
--
++ struct ath_led *led;
+
- ath9k_hw_gpio_free(sc->sc_ah, sc->sc_ah->led_pin);
+ while (!list_empty(&sc->leds)) {
+ led = list_first_entry(&sc->leds, struct ath_led, list);
.adda_2t_path_on_a = 0x04db25a4,
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
-@@ -1655,6 +1655,7 @@ struct rtl8xxxu_fileops rtl8192eu_fops =
+@@ -1658,6 +1658,7 @@ struct rtl8xxxu_fileops rtl8192eu_fops =
.rx_desc_size = sizeof(struct rtl8xxxu_rxdesc24),
.has_s0s1 = 0,
.gen2_thermal_meter = 1,
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
-@@ -2849,6 +2849,10 @@ brcmf_cfg80211_set_power_mgmt(struct wip
+@@ -2838,6 +2838,10 @@ brcmf_cfg80211_set_power_mgmt(struct wip
* preference in cfg struct to apply this to
* FW later while initializing the dongle
*/
projects / openwrt / staging / hauke.git / commitdiff