diff options
Diffstat (limited to 'package/network/services/hostapd/patches/015-mesh-do-not-use-offchan-mgmt-tx-on-DFS.patch')
| -rw-r--r-- | package/network/services/hostapd/patches/015-mesh-do-not-use-offchan-mgmt-tx-on-DFS.patch | 56 |
1 files changed, 34 insertions, 22 deletions
diff --git a/package/network/services/hostapd/patches/015-mesh-do-not-use-offchan-mgmt-tx-on-DFS.patch b/package/network/services/hostapd/patches/015-mesh-do-not-use-offchan-mgmt-tx-on-DFS.patch index c921436925..f1922552f6 100644 --- a/package/network/services/hostapd/patches/015-mesh-do-not-use-offchan-mgmt-tx-on-DFS.patch +++ b/package/network/services/hostapd/patches/015-mesh-do-not-use-offchan-mgmt-tx-on-DFS.patch @@ -1,44 +1,56 @@ -From 9423e8be0393e82c8622806a0529e47fd5583c0b Mon Sep 17 00:00:00 2001 +From 71e9c65a7c8af90a5fd11072062b596421316452 Mon Sep 17 00:00:00 2001 From: Peter Oh <peter.oh@bowerswilkins.com> -Date: Tue, 29 May 2018 14:39:19 -0700 -Subject: [PATCH 15/18] mesh: do not use offchan mgmt tx on DFS +Date: Mon, 27 Aug 2018 14:28:46 -0700 +Subject: [PATCH 4/7] mesh: do not set offchanok on DFS channels in non-ETSI -Drivers don't allow mesh to use offchannel on management Tx. +mac80211 does not allow mgmt tx to use off channel on +DFS channels in non-ETSI domain, because it will invalidate +CAC result on current operating channel. +(mac80211 commit: 34373d12f3cbb74960a73431138ef619d857996f) +Hence don't set offchanok for mgmt tx in case of DFS channels +in non-ETSI. Signed-off-by: Peter Oh <peter.oh@bowerswilkins.com> -Signed-off-by: Daniel Golle <daniel@makrotopia.org> -[daniel@makrotopia.org: adapted to changed ieee80211_is_dfs prototype] --- - src/drivers/driver_nl80211.c | 12 ++++++++++-- - 1 file changed, 10 insertions(+), 2 deletions(-) + src/drivers/driver_nl80211.c | 21 ++++++++++++++++++++- + 1 file changed, 20 insertions(+), 1 deletion(-) --- a/src/drivers/driver_nl80211.c +++ b/src/drivers/driver_nl80211.c -@@ -7268,6 +7268,10 @@ static int wpa_driver_nl80211_send_actio - struct wpa_driver_nl80211_data *drv = bss->drv; +@@ -7411,6 +7411,10 @@ static int wpa_driver_nl80211_send_actio int ret = -1; u8 *buf; -+ int offchanok = 1; -+ u16 num_modes, flags; + struct ieee80211_hdr *hdr; + struct hostapd_hw_modes *modes; ++ int i, offchanok = 1; ++ u16 num_modes, flags; + u8 dfs_domain; - struct ieee80211_hdr *hdr; wpa_printf(MSG_DEBUG, "nl80211: Send Action frame (ifindex=%d, " -@@ -7292,7 +7296,11 @@ static int wpa_driver_nl80211_send_actio - } else { + "freq=%u MHz wait=%d ms no_cck=%d)", +@@ -7435,6 +7439,21 @@ static int wpa_driver_nl80211_send_actio os_memset(bss->rand_addr, 0, ETH_ALEN); } -- -+ if (is_mesh_interface(drv->nlmode) && -+ (modes = nl80211_get_hw_feature_data(bss, &num_modes, &flags, -+ &dfs_domain)) && -+ ieee80211_is_dfs(freq, modes, num_modes)) -+ offchanok = 0; + ++ if (is_mesh_interface(drv->nlmode)) { ++ modes = nl80211_get_hw_feature_data(bss, &num_modes, ++ &flags, &dfs_domain); ++ if (dfs_domain != HOSTAPD_DFS_REGION_ETSI && ++ ieee80211_is_dfs(bss->freq, modes, num_modes)) ++ offchanok = 0; ++ if (modes) { ++ for (i = 0; i < num_modes; i++) { ++ os_free(modes[i].channels); ++ os_free(modes[i].rates); ++ } ++ os_free(modes); ++ } ++ } ++ if (is_ap_interface(drv->nlmode) && (!(drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX) || (int) freq == bss->freq || drv->device_ap_sme || -@@ -7304,7 +7312,7 @@ static int wpa_driver_nl80211_send_actio +@@ -7446,7 +7465,7 @@ static int wpa_driver_nl80211_send_actio ret = nl80211_send_frame_cmd(bss, freq, wait_time, buf, 24 + data_len, &drv->send_action_cookie, |