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MLD STA: Use AP MLD address as destination for 4-way handshake EAPOL-Key frames

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Use AP MLD address as the destination address for EAPOL-Key 4-way
handshake frames since authenticator/supplicant operates above MLD. The
driver/firmware will use RA/TA based on the link used for transmitting
the EAPOL frames.

Signed-off-by: Rohan Dutta <quic_drohan@quicinc.com>
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
This commit is contained in:
Rohan Dutta 2022-11-03 13:38:52 +05:30 • committed by Jouni Malinen
parent 8f2e493bec
commit f0760aa6dd
1 changed files with 4 additions and 5 deletions
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9
src/rsn_supp/wpa.c
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@ -976,8 +976,8 @@ static void wpa_supplicant_process_1_of_4(struct wpa_sm *sm,
kde_len = pos - kde; kde_len = pos - kde;
} }
if (wpa_supplicant_send_2_of_4(sm, sm->bssid, key, ver, sm->snonce, if (wpa_supplicant_send_2_of_4(sm, wpa_sm_get_auth_addr(sm), key, ver,
kde, kde_len, ptk) < 0) sm->snonce, kde, kde_len, ptk) < 0)
goto failed; goto failed;
os_free(kde_buf); os_free(kde_buf);
@ -2447,10 +2447,9 @@ static void wpa_supplicant_process_3_of_4(struct wpa_sm *sm,
wpa_supplicant_install_ptk(sm, key, KEY_FLAG_RX)) wpa_supplicant_install_ptk(sm, key, KEY_FLAG_RX))
goto failed; goto failed;
if (wpa_supplicant_send_4_of_4(sm, sm->bssid, key, ver, key_info, if (wpa_supplicant_send_4_of_4(sm, wpa_sm_get_auth_addr(sm), key, ver,
&sm->ptk) < 0) { key_info, &sm->ptk) < 0)
goto failed; goto failed;
}
/* SNonce was successfully used in msg 3/4, so mark it to be renewed /* SNonce was successfully used in msg 3/4, so mark it to be renewed
* for the next 4-Way Handshake. If msg 3 is received again, the old * for the next 4-Way Handshake. If msg 3 is received again, the old