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qcacmn: Add support to collect pktlogs as part of bugreport

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Add infrastructure in pktlog utils to collect pktlogs as part
of bug report generation. As part of this when pktlog read command
is received on host:
1. disable pktlog,
2. read pktlog,
3. clear pktlog buffer,and
4. Retain pktlog initial state

Change-Id: I67e2231c2897007b58fa42a4f931b3c35ad1f418
CRs-Fixed: 2031287
This commit is contained in:
Poddar, Siddarth
2017-04-10 15:14:22 +05:30
committed by Sandeep Puligilla
parent d4aa277e8b
commit 3a52bd7e6a
3 changed files with 192 additions and 5 deletions
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28
utils/pktlog/include/pktlog_ac_api.h
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@@ -61,11 +61,39 @@ void ol_pl_sethandle(ol_pktlog_dev_handle *pl_handle,
/* Packet log state information */
#ifndef _PKTLOG_INFO
#define _PKTLOG_INFO
/**
* enum ath_pktlog_state - pktlog status
* @PKTLOG_OPR_IN_PROGRESS : pktlog command in progress
* @PKTLOG_OPR_IN_PROGRESS_READ_START: pktlog read is issued
* @PKTLOG_OPR_IN_PROGRESS_READ_START_PKTLOG_DISABLED:
* as part of pktlog read, pktlog is disabled
* @PKTLOG_OPR_IN_PROGRESS_READ_COMPLETE:
* as part of read, till pktlog read is complete
* @PKTLOG_OPR_IN_PROGRESS_CLEARBUFF_COMPLETE:
* as part of read, pktlog clear buffer is done
* @PKTLOG_OPR_NOT_IN_PROGRESS: no pktlog command in progress
*/
enum ath_pktlog_state {
PKTLOG_OPR_IN_PROGRESS = 0,
PKTLOG_OPR_IN_PROGRESS_READ_START,
PKTLOG_OPR_IN_PROGRESS_READ_START_PKTLOG_DISABLED,
PKTLOG_OPR_IN_PROGRESS_READ_COMPLETE,
PKTLOG_OPR_IN_PROGRESS_CLEARBUFF_COMPLETE,
PKTLOG_OPR_NOT_IN_PROGRESS
};
struct ath_pktlog_info {
struct ath_pktlog_buf *buf;
uint32_t log_state;
uint32_t saved_state;
uint32_t options;
/* Initial saved state: It will save the log state in pktlog
* open and used in pktlog release after
* pktlog read is complete.
*/
uint32_t init_saved_state;
enum ath_pktlog_state curr_pkt_state;
/* Size of buffer in bytes */
int32_t buf_size;