For : Linus Torvalds,
www.linuxfoundation.org
tibaldi@localhost:/usr/src/linux-source-4.9$ grep -r "send\ auth\ t" *
Binary file net/mac80211/mlme.o matches
Binary file net/mac80211/mac80211.o matches
net/mac80211/mlme.c: sdata_info(sdata, "send auth to %pM (try %d/%d)\n",
Binary file net/mac80211/mac80211.ko matches
tibaldi@localhost:/usr/src/linux-source-4.9$
Jul 23 16:43:36 localhost NetworkManager[639]: <info> [1500821016.5118] device (wlxc83a35c04107): Activation: starting connection 'WiMORE' (b1b43248-9501-4ebb-a4bc-694296920648)
Jul 23 16:43:36 localhost NetworkManager[639]: <info> [1500821016.5121] audit: op="connection-activate" uuid="b1b43248-9501-4ebb-a4bc-694296920648" name="WiMORE" pid=20224 uid=1000 result="success"
Jul 23 16:43:36 localhost NetworkManager[639]: <info> [1500821016.5125] device (wlxc83a35c04107): state change: disconnected -> prepare (reason 'none') [30 40 0]
Jul 23 16:43:36 localhost NetworkManager[639]: <info> [1500821016.9275] device (wlxc83a35c04107): set-hw-addr: reset MAC address to C8:3A:35:C0:41:07 (preserve)
Jul 23 16:43:37 localhost kernel: [ 8013.517100] IPv6: ADDRCONF(NETDEV_UP): wlxc83a35c04107: link is not ready
Jul 23 16:43:37 localhost NetworkManager[639]: <info> [1500821017.2674] device (wlxc83a35c04107): state change: prepare -> config (reason 'none') [40 50 0]
Jul 23 16:43:37 localhost NetworkManager[639]: <info> [1500821017.2677] device (wlxc83a35c04107): Activation: (wifi) access point 'WiMORE' has security, but secrets are required.
Jul 23 16:43:37 localhost NetworkManager[639]: <info> [1500821017.2677] device (wlxc83a35c04107): state change: config -> need-auth (reason 'none') [50 60 0]
Jul 23 16:43:37 localhost NetworkManager[639]: <info> [1500821017.2929] device (wlxc83a35c04107): state change: need-auth -> prepare (reason 'none') [60 40 0]
Jul 23 16:43:37 localhost NetworkManager[639]: <info> [1500821017.2933] device (wlxc83a35c04107): state change: prepare -> config (reason 'none') [40 50 0]
Jul 23 16:43:37 localhost NetworkManager[639]: <info> [1500821017.2936] device (wlxc83a35c04107): Activation: (wifi) connection 'WiMORE' has security, and secrets exist. No new secrets needed.
Jul 23 16:43:37 localhost NetworkManager[639]: <info> [1500821017.2937] Config: added 'ssid' value 'WiMORE'
Jul 23 16:43:37 localhost NetworkManager[639]: <info> [1500821017.2937] Config: added 'scan_ssid' value '1'
Jul 23 16:43:37 localhost NetworkManager[639]: <info> [1500821017.2938] Config: added 'key_mgmt' value 'WPA-PSK'
Jul 23 16:43:37 localhost NetworkManager[639]: <info> [1500821017.2938] Config: added 'auth_alg' value 'OPEN'
Jul 23 16:43:37 localhost NetworkManager[639]: <info> [1500821017.2938] Config: added 'psk' value '<hidden>'
Jul 23 16:43:37 localhost wpa_supplicant[745]: wlxc83a35c04107: SME: Trying to authenticate with 14:91:82:69:22:aa (SSID='WiMORE' freq=2412 MHz)
Jul 23 16:43:37 localhost kernel: [ 8013.558674] wlxc83a35c04107: authenticate with 14:91:82:69:22:aa
Jul 23 16:43:37 localhost NetworkManager[639]: <info> [1500821017.3438] device (wlxc83a35c04107): supplicant interface state: inactive -> authenticating
Jul 23 16:43:37 localhost kernel: [ 8013.594741] wlxc83a35c04107: send auth to 14:91:82:69:22:aa (try 1/3)
Jul 23 16:43:37 localhost kernel: [ 8013.801315] wlxc83a35c04107: send auth to 14:91:82:69:22:aa (try 2/3)
Jul 23 16:43:37 localhost kernel: [ 8013.802870] wlxc83a35c04107: authenticated
Jul 23 16:43:42 localhost wpa_supplicant[745]: wlxc83a35c04107: SME: Deauth request to the driver failed
Jul 23 16:43:42 localhost wpa_supplicant[745]: wlxc83a35c04107: CTRL-EVENT-SSID-TEMP-DISABLED id=0 ssid="WiMORE" auth_failures=1 duration=10 reason=CONN_FAILED
Jul 23 16:43:42 localhost NetworkManager[639]: <info> [1500821022.3522] device (wlxc83a35c04107): supplicant interface state: authenticating -> disconnected
Jul 23 16:43:52 localhost NetworkManager[639]: <info> [1500821032.3553] device (wlxc83a35c04107): supplicant interface state: disconnected -> scanning
Jul 23 16:43:53 localhost wpa_supplicant[745]: wlxc83a35c04107: CTRL-EVENT-SSID-REENABLED id=0 ssid="WiMORE"
Jul 23 16:43:53 localhost kernel: [ 8030.117727] wlxc83a35c04107: authenticate with 14:91:82:69:22:aa
Jul 23 16:43:53 localhost wpa_supplicant[745]: wlxc83a35c04107: SME: Trying to authenticate with 14:91:82:69:22:aa (SSID='WiMORE' freq=2412 MHz)
Jul 23 16:43:53 localhost NetworkManager[639]: <info> [1500821033.9327] device (wlxc83a35c04107): supplicant interface state: scanning -> authenticating
Jul 23 16:43:53 localhost kernel: [ 8030.183868] wlxc83a35c04107: send auth to 14:91:82:69:22:aa (try 1/3)
Jul 23 16:43:53 localhost kernel: [ 8030.185392] wlxc83a35c04107: authenticated
Jul 23 16:43:58 localhost wpa_supplicant[745]: wlxc83a35c04107: SME: Deauth request to the driver failed
Jul 23 16:43:58 localhost wpa_supplicant[745]: wlxc83a35c04107: CTRL-EVENT-SSID-TEMP-DISABLED id=0 ssid="WiMORE" auth_failures=2 duration=20 reason=CONN_FAILED
Jul 23 16:43:58 localhost NetworkManager[639]: <info> [1500821038.9425] device (wlxc83a35c04107): supplicant interface state: authenticating -> disconnected
My suggested patch is:
static int ieee80211_auth(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
struct ieee80211_mgd_auth_data *auth_data = ifmgd->auth_data;
u32 tx_flags = 0;
u16 trans = 1;
u16 status = 0;
sdata_assert_lock(sdata);
if (WARN_ON_ONCE(!auth_data))
return -EINVAL;
auth_data->tries++;
if (auth_data->tries > IEEE80211_AUTH_MAX_TRIES) {
sdata_info(sdata, "authentication with %pM timed out\n",
auth_data->bss->bssid);
/*
* Most likely AP is not in the range so remove the
* bss struct for that AP.
*/
cfg80211_unlink_bss(local->hw.wiphy, auth_data->bss);
return -ETIMEDOUT;
}
drv_mgd_prepare_tx(local, sdata);
sdata_info(sdata, "send auth to %pM (try %d/%d)\n",
auth_data->bss->bssid, auth_data->tries,
IEEE80211_AUTH_MAX_TRIES);
auth_data->expected_transaction = 2;
if (auth_data->algorithm == WLAN_AUTH_SAE) {
trans = auth_data->sae_trans;
status = auth_data->sae_status;
auth_data->expected_transaction = trans;
}
if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS))
tx_flags = IEEE80211_TX_CTL_REQ_TX_STATUS |
(IEEE80211_TX_INTFL_MLME_CONN_TX && (!(IEEE80211_TX_CTL_REQ_TX_STATUS)));
ieee80211_send_auth(sdata, trans, auth_data->algorithm, status,
auth_data->data, auth_data->data_len,
auth_data->bss->bssid,
auth_data->bss->bssid, NULL, 0, 0,
tx_flags);
if (tx_flags == 0) {
auth_data->timeout = jiffies + IEEE80211_AUTH_TIMEOUT;
auth_data->timeout_started = true;
run_again(sdata, auth_data->timeout);
} else {
auth_data->timeout =
round_jiffies_up(jiffies + IEEE80211_AUTH_TIMEOUT_LONG);
auth_data->timeout_started = true;
run_again(sdata, auth_data->timeout);
}
return 0;
}
static int ieee80211_do_assoc(struct ieee80211_sub_if_data *sdata)
{
And here is the final compilation result:
tibaldi@localhost:~$ cd /usr/src/linux-source-4.9/
tibaldi@localhost:/usr/src/linux-source-4.9$ make -j 9
CHK include/config/kernel.release
CHK include/generated/uapi/linux/version.h
CHK include/generated/package.h
CHK include/generated/utsrelease.h
CHK include/generated/timeconst.h
CHK include/generated/bounds.h
CHK include/generated/asm-offsets.h
CALL scripts/checksyscalls.sh
CHK include/generated/compile.h
CC [M] net/mac80211/mlme.o
LD [M] net/mac80211/mac80211.o
Building modules, stage 2.
DATAREL arch/x86/boot/compressed/vmlinux
Kernel: arch/x86/boot/bzImage is ready (#1)
MODPOST 3381 modules
LD [M] net/mac80211/mac80211.ko
tibaldi@localhost:/usr/src/linux-source-4.9$
Many thanks, Professor Linus Torvalds.
