From 20febfd7838dd8939fed1fa0b85f9efbfa0122cb Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Mon, 28 Aug 2023 12:32:26 +0300 Subject: [PATCH] wlantest: Dump MLO association information in debug Print the MLD MAC addresses and link addresses for both the AP MLD and non-AP MLD when processing (Re)Association Request frames. Signed-off-by: Jouni Malinen --- wlantest/rx_mgmt.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/wlantest/rx_mgmt.c b/wlantest/rx_mgmt.c index d861281a5..a58cca721 100644 --- a/wlantest/rx_mgmt.c +++ b/wlantest/rx_mgmt.c @@ -902,6 +902,35 @@ static void derive_fils_keys(struct wlantest *wt, struct wlantest_bss *bss, } +static void dump_mld_info(struct wlantest *wt, struct wlantest_sta *sta) +{ + int link_id; + struct wlantest_bss *bss; + u8 zero[ETH_ALEN]; + const u8 *bssid; + + wpa_printf(MSG_INFO, "MLO association - AP MLD: " MACSTR + " STA MLD: " MACSTR, + MAC2STR(sta->bss->mld_mac_addr), MAC2STR(sta->mld_mac_addr)); + + os_memset(zero, 0, ETH_ALEN); + + for (link_id = 0; link_id < MAX_NUM_MLO_LINKS; link_id++) { + bss = bss_find_mld(wt, sta->bss->mld_mac_addr, link_id); + if (!bss && + is_zero_ether_addr(sta->link_addr[link_id])) + continue; + if (bss) + bssid = bss->bssid; + else + bssid = zero; + wpa_printf(MSG_INFO, " Link %u - AP: " MACSTR " STA: " MACSTR, + link_id, MAC2STR(bssid), + MAC2STR(sta->link_addr[link_id])); + } +} + + static void rx_mgmt_assoc_req(struct wlantest *wt, const u8 *data, size_t len) { const struct ieee80211_mgmt *mgmt; @@ -990,6 +1019,7 @@ static void rx_mgmt_assoc_req(struct wlantest *wt, const u8 *data, size_t len) } parse_basic_ml(elems.basic_mle, elems.basic_mle_len, false, sta); + dump_mld_info(wt, sta); } } @@ -1293,6 +1323,7 @@ static void rx_mgmt_reassoc_req(struct wlantest *wt, const u8 *data, } parse_basic_ml(elems.basic_mle, elems.basic_mle_len, false, sta); + dump_mld_info(wt, sta); } if (elems.ftie) {