qca-wifi: Add peerstats application
Add peerstats application to display peer rate stats of following types: a. Tx rate stats b. Rx rate stats c. Tx sojourn stats CRs-Fixed: 2397918 Change-Id: Icf319b7eb4a73c8421341390132de6b3b2de1494
This commit is contained in:
Amir Patel
371
tools/linux/peerstats.c
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371
tools/linux/peerstats.c
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@@ -0,0 +1,371 @@
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/*
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* Copyright (c) 2019 The Linux Foundation. All rights reserved.
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*
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* Permission to use, copy, modify, and/or distribute this software for
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* any purpose with or without fee is hereby granted, provided that the
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* above copyright notice and this permission notice appear in all
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* copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/**
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* file: peer rate statitistics application
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* This file provides framework to display peer rate statistics
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*/
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <qcatools_lib.h>
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#include <dp_rate_stats_pub.h>
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#ifndef min
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#define min(x, y) ((x) < (y) ? (x) : (y))
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#else
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#error confilicting defs of min
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#endif
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#define DP_PEER_STATS_PRINT(fmt, ...) \
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do { \
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printf(fmt, ##__VA_ARGS__); \
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printf("\n"); \
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} while (0)
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char interface[IFNAMSIZ];
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static void dp_peer_rx_rate_stats_print(uint8_t *peer_mac,
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uint64_t peer_cookie,
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void *buffer,
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uint32_t buffer_len)
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{
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int i = 0;
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struct wlan_rx_rate_stats *rx_stats;
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rx_stats = (struct wlan_rx_rate_stats *)buffer;
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DP_PEER_STATS_PRINT("\n......................................");
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DP_PEER_STATS_PRINT("......................................");
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DP_PEER_STATS_PRINT("PEER %02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx\n",
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peer_mac[0],
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peer_mac[1],
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peer_mac[2],
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peer_mac[3],
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peer_mac[4],
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peer_mac[5]);
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DP_PEER_STATS_PRINT("\tpeer cookie: %016llx\n",
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peer_cookie);
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DP_PEER_STATS_PRINT("\n..............................................");
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DP_PEER_STATS_PRINT("................................");
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DP_PEER_STATS_PRINT("................................................");
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DP_PEER_STATS_PRINT(".................................\n");
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DP_PEER_STATS_PRINT("\tRx statistics:");
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DP_PEER_STATS_PRINT(" %10s | %10s | %10s | %10s | %10s | %10s",
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"rate",
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"rix",
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"bytes",
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"msdus",
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"mpdus",
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"ppdus");
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DP_PEER_STATS_PRINT("\t\t%10s | %10s | %10s | %10s | %10s | %10s |",
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"retries",
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"rssi",
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"rssi 1 p20",
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"rssi 1 e20",
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"rssi 1 e40",
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"rssi 1 e80");
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DP_PEER_STATS_PRINT(" | %10s | | %10s | %10s | %10s | %10s | %10s",
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"rssi 2 p20",
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"rssi 2 e20",
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"rssi 2 e40",
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"rssi 2 e80",
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"rssi 3 p20",
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"rssi 3 e20");
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DP_PEER_STATS_PRINT(" | %10s | %10s | %10s | %10s | %10s\n\n\n",
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"rssi 3 e40",
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"rssi 3 e80",
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"rssi 4 p20",
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"rssi 4 e20",
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"rssi 4 e40",
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"rssi 4 e80");
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for (i = 0; i < WLANSTATS_MAX_NODE; i++) {
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DP_PEER_STATS_PRINT("\t\t%10u | %10u | %10u | %10u | %10u |",
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rx_stats->rate,
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rx_stats->rix,
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rx_stats->num_bytes,
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rx_stats->num_msdus,
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rx_stats->num_mpdus,
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);
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DP_PEER_STATS_PRINT(" %10u | %10u | %10u | %10u | %10u |",
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rx_stats->num_ppdus,
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rx_stats->num_retries,
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rx_stats->num_sgi,
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rx_stats->avg_rssi,
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rx_stats->avg_rssi_ant[0][0]);
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DP_PEER_STATS_PRINT(" %10u | %10u | %10u | %10u | %10u |",
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rx_stats->avg_rssi_ant[0][1],
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rx_stats->avg_rssi_ant[0][2],
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rx_stats->avg_rssi_ant[0][3],
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rx_stats->avg_rssi_ant[1][0],
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rx_stats->avg_rssi_ant[1][1]);
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DP_PEER_STATS_PRINT(" %10u | %10u | %10u | %10u | %10u |",
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rx_stats->avg_rssi_ant[1][2],
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rx_stats->avg_rssi_ant[1][3],
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rx_stats->avg_rssi_ant[2][0],
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rx_stats->avg_rssi_ant[2][1],
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rx_stats->avg_rssi_ant[2][2]);
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DP_PEER_STATS_PRINT(" %10u | %10u | %10u\n\n\n",
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rx_stats->avg_rssi_ant[2][3],
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rx_stats->avg_rssi_ant[3][0],
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rx_stats->avg_rssi_ant[3][1],
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rx_stats->avg_rssi_ant[3][2],
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rx_stats->avg_rssi_ant[3][3]);
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rx_stats = rx_stats + 1;
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}
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}
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static void
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dp_peer_tx_sojourn_stats_print(uint8_t *peer_mac,
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uint64_t peer_cookie,
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struct wlan_tx_sojourn_stats *sojourn_stats)
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{
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uint8_t tid;
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DP_PEER_STATS_PRINT("\n..........................................");
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DP_PEER_STATS_PRINT("....................................");
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DP_PEER_STATS_PRINT("....................................");
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DP_PEER_STATS_PRINT(".........................................\n");
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DP_PEER_STATS_PRINT("PEER%02hhx:%02hhx:%02hhx:%02hhx%02hhx:%02hhx\n",
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peer_mac[0],
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peer_mac[1],
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peer_mac[2],
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peer_mac[3],
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peer_mac[4],
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peer_mac[5]);
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DP_PEER_STATS_PRINT("\tPEER Cookie: %016llx\n",
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peer_cookie);
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DP_PEER_STATS_PRINT("\n...........................................");
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DP_PEER_STATS_PRINT("...................................");
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DP_PEER_STATS_PRINT("..................................");
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DP_PEER_STATS_PRINT("............................................");
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DP_PEER_STATS_PRINT("\n\tSojourn statistics:\n");
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DP_PEER_STATS_PRINT("\t\t%10s %10s %20s %20s\n",
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"tid",
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"ave",
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"sum",
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"num");
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for (tid = 0; tid < WLAN_DATA_TID_MAX; tid++) {
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/* change sum_sojourn_msdu data type to u64 */
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DP_PEER_STATS_PRINT("\t\t%10d %10u %20u %20u\n",
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tid,
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sojourn_stats->avg_sojourn_msdu[tid],
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sojourn_stats->sum_sojourn_msdu[tid],
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sojourn_stats->num_msdus[tid]);
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}
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DP_PEER_STATS_PRINT("\n...........................................");
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DP_PEER_STATS_PRINT("...................................");
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DP_PEER_STATS_PRINT("...................................");
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DP_PEER_STATS_PRINT("...........................................\n");
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}
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static void dp_peer_tx_rate_stats_print(uint8_t *peer_mac,
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uint64_t peer_cookie,
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void *buffer,
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uint32_t buffer_len)
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{
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int i = 0;
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struct wlan_tx_rate_stats *tx_stats;
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struct wlan_tx_sojourn_stats *sojourn_stats;
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if (buffer_len < (WLANSTATS_MAX_NODE *
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sizeof(struct wlan_tx_rate_stats))
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+ sizeof(struct wlan_tx_sojourn_stats)) {
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DP_PEER_STATS_PRINT("invalid buffer len, return");
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return;
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}
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tx_stats = (struct wlan_tx_rate_stats *)buffer;
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DP_PEER_STATS_PRINT("\n...........................................");
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DP_PEER_STATS_PRINT("...................................");
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DP_PEER_STATS_PRINT("...................................");
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DP_PEER_STATS_PRINT("...........................................\n");
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DP_PEER_STATS_PRINT("PEER%02hhx:%02hhx:%02hhx:%02hhx%02hhx:%02hhx\n\n",
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peer_mac[0],
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peer_mac[1],
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peer_mac[2],
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peer_mac[3],
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peer_mac[4],
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peer_mac[5]);
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DP_PEER_STATS_PRINT("\tPEER Cookie: %016llx",
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peer_cookie);
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DP_PEER_STATS_PRINT("\n...........................................");
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DP_PEER_STATS_PRINT("...................................");
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DP_PEER_STATS_PRINT("...................................");
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DP_PEER_STATS_PRINT("...........................................\n");
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DP_PEER_STATS_PRINT("\tTx statistics:\n");
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DP_PEER_STATS_PRINT("\t\t%10s | %10s | %10s | %10s | %10s",
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"rate",
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"rix",
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"attempts",
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"success",
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"ppdus");
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for (i = 0; i < WLANSTATS_MAX_NODE; i++) {
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DP_PEER_STATS_PRINT("\t\t%10u | %10u | %10u | %10u | %10u\n",
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tx_stats->rate,
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tx_stats->rix,
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tx_stats->mpdu_attempts,
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tx_stats->mpdu_success,
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tx_stats->num_ppdus);
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tx_stats = tx_stats + 1;
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}
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sojourn_stats = buffer + (WLANSTATS_MAX_NODE *
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sizeof(struct wlan_tx_rate_stats));
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dp_peer_tx_sojourn_stats_print(peer_mac, peer_cookie, sojourn_stats);
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return 0;
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}
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static int dp_peer_stats_handler(uint32_t cache_type,
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uint8_t *peer_mac,
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uint64_t peer_cookie,
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void *buffer,
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uint32_t buffer_len)
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{
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switch (cache_type) {
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case DP_PEER_RX_RATE_STATS:
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dp_peer_rx_rate_stats_print(peer_mac, peer_cookie,
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buffer, buffer_len);
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break;
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case DP_PEER_TX_RATE_STATS:
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dp_peer_tx_rate_stats_print(peer_mac, peer_cookie,
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buffer, buffer_len);
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break;
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}
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}
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static void
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dp_peer_stats_event_callback(char *ifname,
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uint32_t cmdid,
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uint8_t *data,
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size_t len)
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{
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uint8_t cmd;
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struct dbg_event_q_entry *q_entry;
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int response_cookie = 0;
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struct nlattr *tb_array[QCA_WLAN_VENDOR_ATTR_PEER_STATS_CACHE_MAX + 1];
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struct nlattr *tb;
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void *buffer = NULL;
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uint32_t buffer_len = 0;
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uint8_t *peer_mac;
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uint32_t cache_type;
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uint64_t peer_cookie;
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if (cmdid != QCA_NL80211_VENDOR_SUBCMD_PEER_STATS_CACHE_FLUSH) {
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/* ignore anyother events*/
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return;
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}
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if (strncmp(interface, ifname, sizeof(interface)) != 0) {
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/* ignore events for other interfaces*/
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return;
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}
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if (nla_parse(tb_array, QCA_WLAN_VENDOR_ATTR_PEER_STATS_CACHE_MAX,
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(struct nlattr *)data, len, NULL)) {
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printf("INVALID EVENT\n");
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return;
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}
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tb = tb_array[QCA_WLAN_VENDOR_ATTR_PEER_STATS_CACHE_TYPE];
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if (!tb) {
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printf("#############%s:%d\n", __func__, __LINE__);
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return;
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}
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cache_type = nla_get_u32(tb);
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tb = tb_array[QCA_WLAN_VENDOR_ATTR_PEER_STATS_CACHE_PEER_MAC];
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if (!tb) {
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printf("#############%s:%d\n", __func__, __LINE__);
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return;
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}
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peer_mac = (uint8_t *)nla_data(tb);
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tb = tb_array[QCA_WLAN_VENDOR_ATTR_PEER_STATS_CACHE_DATA];
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if (tb) {
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buffer = (void *)nla_data(tb);
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buffer_len = nla_len(tb);
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}
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tb = tb_array[QCA_WLAN_VENDOR_ATTR_PEER_STATS_CACHE_PEER_COOKIE];
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if (!tb) {
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printf("#############%s:%d\n", __func__, __LINE__);
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return;
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}
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peer_cookie = nla_get_u64(tb);
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if (!buffer) {
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printf("#############%s:%d\n", __func__, __LINE__);
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return;
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}
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dp_peer_stats_handler(cache_type, peer_mac, peer_cookie,
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buffer, buffer_len);
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}
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int main(int argc, char *argv[])
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{
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struct cfg80211_data buffer;
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int err = 0;
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wifi_cfg80211_context cfg80211_ctxt;
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char *ifname;
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int num_msecs = 0;
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void *req_buff = NULL;
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int req_buff_sz = 0;
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int status = 0;
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if (argc < 2) {
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fprintf(stderr, "Invalid commands args\n");
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return -EIO;
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}
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/* Reset the cfg80211 context to 0 if the application does not pass
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* custom private event and command sockets. In this case, the default
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* port is used for netlink communication.
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*/
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memset(&cfg80211_ctxt, 0, sizeof(wifi_cfg80211_context));
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ifname = argv[1];
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memcpy(interface, ifname, sizeof(interface));
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cfg80211_ctxt.event_callback = dp_peer_stats_event_callback;
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err = wifi_init_nl80211(&cfg80211_ctxt);
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if (err) {
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fprintf(stderr, "unable to create NL socket\n");
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return -EIO;
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}
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/* Starting event thread to listen for responses*/
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if (wifi_nl80211_start_event_thread(&cfg80211_ctxt)) {
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fprintf(stderr, "Unable to setup nl80211 event thread\n");
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status = -EIO;
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goto cleanup;
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}
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while (true) {
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/*sleep for 1 ms*/
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usleep(1000);
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num_msecs++;
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}
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wifi_destroy_nl80211(&cfg80211_ctxt);
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return 0;
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cleanup:
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wifi_destroy_nl80211(&cfg80211_ctxt);
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return status;
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}
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Block a user