From dc0c18ed229cdcca283dd78fefa38273ec37a42c Mon Sep 17 00:00:00 2001 From: Aaron Komisar Date: Wed, 2 Oct 2019 13:59:07 +0000 Subject: mac80211: fix scan when operating on DFS channels in ETSI domains In non-ETSI regulatory domains scan is blocked when operating channel is a DFS channel. For ETSI, however, once DFS channel is marked as available after the CAC, this channel will remain available (for some time) even after leaving this channel. Therefore a scan can be done without any impact on the availability of the DFS channel as no new CAC is required after the scan. Enable scan in mac80211 in these cases. Signed-off-by: Aaron Komisar Link: https://lore.kernel.org/r/1570024728-17284-1-git-send-email-aaron.komisar@tandemg.com Signed-off-by: Johannes Berg --- net/wireless/reg.h | 8 -------- 1 file changed, 8 deletions(-) (limited to 'net/wireless/reg.h') diff --git a/net/wireless/reg.h b/net/wireless/reg.h index 504133d76de4..dc8f689bd469 100644 --- a/net/wireless/reg.h +++ b/net/wireless/reg.h @@ -155,14 +155,6 @@ bool regulatory_indoor_allowed(void); */ #define REG_PRE_CAC_EXPIRY_GRACE_MS 2000 -/** - * regulatory_pre_cac_allowed - if pre-CAC allowed in the current dfs domain - * @wiphy: wiphy for which pre-CAC capability is checked. - - * Pre-CAC is allowed only in ETSI domain. - */ -bool regulatory_pre_cac_allowed(struct wiphy *wiphy); - /** * regulatory_propagate_dfs_state - Propagate DFS channel state to other wiphys * @wiphy - wiphy on which radar is detected and the event will be propagated -- cgit v1.2.3