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WNM: Keep BTM information until connection completes

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In the MLD case, the information from the transition management request
is relevant during the association process in order to filter out links
that were disallowed by the BTM request. Also, the information remains
useful should a connection attempt fail.

To enable these scenarios, keep the information around until the
connection has completed. As this might make it impossible to establish
a connection, also clear this information at the same time that a normal
BSS ignore is cleared to avoid getting stuck in case the transition
fails unexpectedly.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
This commit is contained in:
Benjamin Berg 2024-02-20 14:18:27 +01:00 • committed by Jouni Malinen
parent 17a2aa822c
commit e508c070c4
6 changed files with 47 additions and 28 deletions
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wpa_supplicant/wpa_supplicant_i.h
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@ -1310,7 +1310,6 @@ struct wpa_supplicant {
u8 wnm_bss_termination_duration[12];
struct neighbor_report *wnm_neighbor_report_elements;
struct os_reltime wnm_cand_valid_until;
u8 wnm_cand_from_bss[ETH_ALEN];
struct wpa_bss *wnm_target_bss;
enum bss_trans_mgmt_status_code bss_tm_status;
bool bss_trans_mgmt_in_progress;