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qcacmn: Add verbose log for RX frame dropping

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Now only error counter is present in normal
datapath RX frame dropping. This change add
verbose log for easy debug.

CRs-Fixed: 3706290
Change-Id: Iae2fb9f6100109173921c4f1d43258a0722dc0de
This commit is contained in:
Yu Tian
2024-01-17 20:52:24 -08:00
committed by Ravindra Konda
parent 0d945daa64
commit 60d9ef02ec
4 changed files with 23 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
dp/wifi3.0/be/dp_be_rx.c
View File

@@ -1,6 +1,6 @@
/*
* Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
* Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
* Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
@@ -641,6 +641,7 @@ done:
dp_rx_prefetch_nbuf_data_be(nbuf, next);
if (qdf_unlikely(dp_rx_is_raw_frame_dropped(nbuf))) {
nbuf = next;
dp_verbose_debug("drop raw frame");
DP_STATS_INC(soc, rx.err.raw_frm_drop, 1);
continue;
}
@@ -663,6 +664,7 @@ done:
tid = qdf_nbuf_get_tid_val(nbuf);
if (qdf_unlikely(tid >= CDP_MAX_DATA_TIDS)) {
DP_STATS_INC(soc, rx.err.rx_invalid_tid_err, 1);
dp_verbose_debug("drop invalid tid");
dp_rx_nbuf_free(nbuf);
nbuf = next;
continue;
@@ -677,6 +679,7 @@ done:
&rx_pdev, &dsf,
&old_tid);
if (qdf_unlikely(!txrx_peer) || qdf_unlikely(!vdev)) {
dp_verbose_debug("drop no peer frame");
nbuf = next;
continue;
}
@@ -693,6 +696,7 @@ done:
&rx_pdev, &dsf,
&old_tid);
if (qdf_unlikely(!txrx_peer) || qdf_unlikely(!vdev)) {
dp_verbose_debug("drop by unmatch peer_id");
nbuf = next;
continue;
}
@@ -859,6 +863,7 @@ done:
DP_PEER_PER_PKT_STATS_INC(txrx_peer,
rx.peer_unauth_rx_pkt_drop,
1, link_id);
dp_verbose_debug("drop by unauthorized peer");
dp_rx_nbuf_free(nbuf);
nbuf = next;
continue;
@@ -879,6 +884,7 @@ done:
(txrx_peer,
rx.multipass_rx_pkt_drop,
1, link_id);
dp_verbose_debug("drop multi pass");
dp_rx_nbuf_free(nbuf);
nbuf = next;
continue;
@@ -893,6 +899,7 @@ done:
DP_PEER_PER_PKT_STATS_INC(txrx_peer,
rx.nawds_mcast_drop,
1, link_id);
dp_verbose_debug("drop nawds");
dp_rx_nbuf_free(nbuf);
nbuf = next;
continue;

10
dp/wifi3.0/dp_internal.h
View File

@@ -1468,10 +1468,12 @@ void DP_PRINT_STATS(const char *fmt, ...);
#define DP_TX_HIST_STATS_PER_PDEV()
#endif /* DISABLE_DP_STATS */
#define FRAME_MASK_IPV4_ARP 1
#define FRAME_MASK_IPV4_DHCP 2
#define FRAME_MASK_IPV4_EAPOL 4
#define FRAME_MASK_IPV6_DHCP 8
#define FRAME_MASK_IPV4_ARP 0x1
#define FRAME_MASK_IPV4_DHCP 0x2
#define FRAME_MASK_IPV4_EAPOL 0x4
#define FRAME_MASK_IPV6_DHCP 0x8
#define FRAME_MASK_DNS_QUERY 0x10
#define FRAME_MASK_DNS_RESP 0x20
static inline int dp_log2_ceil(unsigned int value)
{

4
dp/wifi3.0/dp_rx.c
View File

@@ -2836,7 +2836,9 @@ void dp_rx_deliver_to_stack_no_peer(struct dp_soc *soc, qdf_nbuf_t nbuf)
uint32_t pkt_len = 0;
uint8_t *rx_tlv_hdr;
uint32_t frame_mask = FRAME_MASK_IPV4_ARP | FRAME_MASK_IPV4_DHCP |
FRAME_MASK_IPV4_EAPOL | FRAME_MASK_IPV6_DHCP;
FRAME_MASK_IPV4_EAPOL | FRAME_MASK_IPV6_DHCP |
FRAME_MASK_DNS_QUERY | FRAME_MASK_DNS_RESP;
bool is_special_frame = false;
struct dp_peer *peer = NULL;

8
dp/wifi3.0/dp_rx.h
View File

@@ -1,6 +1,6 @@
/*
* Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
* Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
* Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
@@ -267,7 +267,11 @@ bool dp_rx_is_special_frame(qdf_nbuf_t nbuf, uint32_t frame_mask)
((frame_mask & FRAME_MASK_IPV4_EAPOL) &&
qdf_nbuf_is_ipv4_eapol_pkt(nbuf)) ||
((frame_mask & FRAME_MASK_IPV6_DHCP) &&
qdf_nbuf_is_ipv6_dhcp_pkt(nbuf)))
qdf_nbuf_is_ipv6_dhcp_pkt(nbuf)) ||
((frame_mask & FRAME_MASK_DNS_QUERY) &&
qdf_nbuf_data_is_dns_query(nbuf)) ||
((frame_mask & FRAME_MASK_DNS_RESP) &&
qdf_nbuf_data_is_dns_response(nbuf)))
return true;
return false;