diff options
| author | Yeshwanth Sriram Guntuka <ysriramg@codeaurora.org> | 2021-02-27 12:19:09 +0530 |
|---|---|---|
| committer | Javed Alam <javealam@codeaurora.org> | 2021-05-23 22:20:14 -0700 |
| commit | e0dbdc7635cee6f8fdaf118237446bc73ad9f75c (patch) | |
| tree | f71d29c77220c33d6b8e873a8da475b2efcf4514 | |
| parent | 98990fcc29a6feec029d5b5485f7c28b7ff80944 (diff) | |
qcacld-3.0: Do not intrabss forward fragmented EAPOL frames.
Do not intrabss forward fragmented EAPOL frames that have
DA different from the SAP vdev mac addr.
Change-Id: I4145227c9b02fe8cec86ef4ffc3bc2025f906923
CRs-Fixed: 2888467
| -rw-r--r-- | core/dp/txrx/ol_rx_fwd.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/core/dp/txrx/ol_rx_fwd.c b/core/dp/txrx/ol_rx_fwd.c index ebc15b7206d9..db211fea6902 100644 --- a/core/dp/txrx/ol_rx_fwd.c +++ b/core/dp/txrx/ol_rx_fwd.c @@ -1,5 +1,8 @@ /* - * Copyright (c) 2011, 2014-2018 The Linux Foundation. All rights reserved. + * Copyright (c) 2011, 2014-2017, 2021 The Linux Foundation. All rights reserved. + * + * Previously licensed under the ISC license by Qualcomm Atheros, Inc. + * * * Permission to use, copy, modify, and/or distribute this software for * any purpose with or without fee is hereby granted, provided that the @@ -204,6 +207,20 @@ ol_rx_fwd_check(struct ol_txrx_vdev_t *vdev, continue; } + if (vdev->opmode == wlan_op_mode_ap && + qdf_nbuf_is_ipv4_eapol_pkt(msdu) && + qdf_mem_cmp(qdf_nbuf_data(msdu) + + QDF_NBUF_DEST_MAC_OFFSET, + vdev->mac_addr.raw, + QDF_MAC_ADDR_SIZE)) { + TXRX_STATS_MSDU_LIST_INCR( + pdev, tx.dropped.host_reject, msdu); + qdf_nbuf_set_next(msdu, NULL); + qdf_nbuf_tx_free(msdu, QDF_NBUF_PKT_ERROR); + msdu = msdu_list; + continue; + } + /* * This MSDU needs to be forwarded to the tx path. * Check whether it also needs to be sent to the OS |