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qcacmn: Fix the packet capture issue on AMSDU/AMPDU

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There is issue on receive RAW( Not Decap) long packet
that cross one skb in monitor mode. This issue is seen
to capture AMSDU/AMPDU packet that is use more than
on SKB.

Change-Id: Ic50b316818925b1d327634abc103430d8dde9f36
This commit is contained in:
Kai Chen 2017-10-18 16:46:12 -07:00 • committed by snandini
commit a0affa4174
1 changed files with 4 additions and 9 deletions
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13
dp/wifi3.0/dp_rx_mon_dest.c
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@ -321,9 +321,6 @@ void dp_rx_msdus_set_payload(qdf_nbuf_t msdu)
l2_hdr_offset = hal_rx_msdu_end_l3_hdr_padding_get(data);
qdf_nbuf_pull_head(msdu, rx_pkt_offset + l2_hdr_offset);
data = qdf_nbuf_data(msdu);
/* hexdump(data, 32); */
}
static inline
@ -388,14 +385,12 @@ qdf_nbuf_t dp_rx_mon_restitch_mpdu_from_msdus(struct dp_soc *soc,
prev_buf = mpdu_buf;
frag_list_sum_len = 0;
msdu_orig = qdf_nbuf_next(head_msdu);
msdu = qdf_nbuf_next(head_msdu);
is_first_frag = 1;
while (msdu_orig) {
while (msdu) {
dp_rx_msdus_set_payload(head_msdu);
msdu = msdu_orig;
dp_rx_msdus_set_payload(msdu);
if (is_first_frag) {
is_first_frag = 0;
@ -409,7 +404,7 @@ qdf_nbuf_t dp_rx_mon_restitch_mpdu_from_msdus(struct dp_soc *soc,
/* Move to the next */
prev_buf = msdu;
msdu_orig = qdf_nbuf_next(msdu_orig);
msdu = qdf_nbuf_next(msdu);
}
qdf_nbuf_trim_tail(prev_buf, HAL_RX_FCS_LEN);