| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * Tracepoints definitions. |
| * |
| * Copyright (c) 2018-2019, Silicon Laboratories, Inc. |
| */ |
| |
| #undef TRACE_SYSTEM |
| #define TRACE_SYSTEM wfx |
| |
| #if !defined(_WFX_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) |
| #define _WFX_TRACE_H |
| |
| #include <linux/tracepoint.h> |
| #include <net/mac80211.h> |
| |
| #include "bus.h" |
| #include "hif_api_cmd.h" |
| #include "hif_api_mib.h" |
| |
| /* The hell below need some explanations. For each symbolic number, we need to |
| * define it with TRACE_DEFINE_ENUM() and in a list for __print_symbolic. |
| * |
| * 1. Define a new macro that call TRACE_DEFINE_ENUM(): |
| * |
| * #define xxx_name(sym) TRACE_DEFINE_ENUM(sym); |
| * |
| * 2. Define list of all symbols: |
| * |
| * #define list_names \ |
| * ... \ |
| * xxx_name(XXX) \ |
| * ... |
| * |
| * 3. Instantiate that list_names: |
| * |
| * list_names |
| * |
| * 4. Redefine xxx_name() as an entry of array for __print_symbolic() |
| * |
| * #undef xxx_name |
| * #define xxx_name(msg) { msg, #msg }, |
| * |
| * 5. list_name can now nearly be used with __print_symbolic() but, |
| * __print_symbolic() dislike last comma of list. So we define a new list |
| * with a dummy element: |
| * |
| * #define list_for_print_symbolic list_names { -1, NULL } |
| */ |
| |
| #define _hif_msg_list \ |
| hif_cnf_name(ADD_KEY) \ |
| hif_cnf_name(BEACON_TRANSMIT) \ |
| hif_cnf_name(EDCA_QUEUE_PARAMS) \ |
| hif_cnf_name(JOIN) \ |
| hif_cnf_name(MAP_LINK) \ |
| hif_cnf_name(READ_MIB) \ |
| hif_cnf_name(REMOVE_KEY) \ |
| hif_cnf_name(RESET) \ |
| hif_cnf_name(SET_BSS_PARAMS) \ |
| hif_cnf_name(SET_PM_MODE) \ |
| hif_cnf_name(START) \ |
| hif_cnf_name(START_SCAN) \ |
| hif_cnf_name(STOP_SCAN) \ |
| hif_cnf_name(TX) \ |
| hif_cnf_name(MULTI_TRANSMIT) \ |
| hif_cnf_name(UPDATE_IE) \ |
| hif_cnf_name(WRITE_MIB) \ |
| hif_cnf_name(CONFIGURATION) \ |
| hif_cnf_name(CONTROL_GPIO) \ |
| hif_cnf_name(PREVENT_ROLLBACK) \ |
| hif_cnf_name(SET_SL_MAC_KEY) \ |
| hif_cnf_name(SL_CONFIGURE) \ |
| hif_cnf_name(SL_EXCHANGE_PUB_KEYS) \ |
| hif_cnf_name(SHUT_DOWN) \ |
| hif_ind_name(EVENT) \ |
| hif_ind_name(JOIN_COMPLETE) \ |
| hif_ind_name(RX) \ |
| hif_ind_name(SCAN_CMPL) \ |
| hif_ind_name(SET_PM_MODE_CMPL) \ |
| hif_ind_name(SUSPEND_RESUME_TX) \ |
| hif_ind_name(SL_EXCHANGE_PUB_KEYS) \ |
| hif_ind_name(ERROR) \ |
| hif_ind_name(EXCEPTION) \ |
| hif_ind_name(GENERIC) \ |
| hif_ind_name(WAKEUP) \ |
| hif_ind_name(STARTUP) |
| |
| #define hif_msg_list_enum _hif_msg_list |
| |
| #undef hif_cnf_name |
| #undef hif_ind_name |
| #define hif_cnf_name(msg) TRACE_DEFINE_ENUM(HIF_CNF_ID_##msg); |
| #define hif_ind_name(msg) TRACE_DEFINE_ENUM(HIF_IND_ID_##msg); |
| hif_msg_list_enum |
| #undef hif_cnf_name |
| #undef hif_ind_name |
| #define hif_cnf_name(msg) { HIF_CNF_ID_##msg, #msg }, |
| #define hif_ind_name(msg) { HIF_IND_ID_##msg, #msg }, |
| #define hif_msg_list hif_msg_list_enum { -1, NULL } |
| |
| #define _hif_mib_list \ |
| hif_mib_name(ARP_IP_ADDRESSES_TABLE) \ |
| hif_mib_name(ARP_KEEP_ALIVE_PERIOD) \ |
| hif_mib_name(BEACON_FILTER_ENABLE) \ |
| hif_mib_name(BEACON_FILTER_TABLE) \ |
| hif_mib_name(BEACON_STATS) \ |
| hif_mib_name(BEACON_WAKEUP_PERIOD) \ |
| hif_mib_name(BLOCK_ACK_POLICY) \ |
| hif_mib_name(CCA_CONFIG) \ |
| hif_mib_name(CONFIG_DATA_FILTER) \ |
| hif_mib_name(COUNTERS_TABLE) \ |
| hif_mib_name(CURRENT_TX_POWER_LEVEL) \ |
| hif_mib_name(DOT11_MAC_ADDRESS) \ |
| hif_mib_name(DOT11_MAX_RECEIVE_LIFETIME) \ |
| hif_mib_name(DOT11_MAX_TRANSMIT_MSDU_LIFETIME) \ |
| hif_mib_name(DOT11_RTS_THRESHOLD) \ |
| hif_mib_name(DOT11_WEP_DEFAULT_KEY_ID) \ |
| hif_mib_name(ETHERTYPE_DATAFRAME_CONDITION) \ |
| hif_mib_name(EXTENDED_COUNTERS_TABLE) \ |
| hif_mib_name(GL_BLOCK_ACK_INFO) \ |
| hif_mib_name(GL_OPERATIONAL_POWER_MODE) \ |
| hif_mib_name(GL_SET_MULTI_MSG) \ |
| hif_mib_name(GRP_SEQ_COUNTER) \ |
| hif_mib_name(INACTIVITY_TIMER) \ |
| hif_mib_name(INTERFACE_PROTECTION) \ |
| hif_mib_name(IPV4_ADDR_DATAFRAME_CONDITION) \ |
| hif_mib_name(IPV6_ADDR_DATAFRAME_CONDITION) \ |
| hif_mib_name(KEEP_ALIVE_PERIOD) \ |
| hif_mib_name(MAC_ADDR_DATAFRAME_CONDITION) \ |
| hif_mib_name(MAGIC_DATAFRAME_CONDITION) \ |
| hif_mib_name(MAX_TX_POWER_LEVEL) \ |
| hif_mib_name(NON_ERP_PROTECTION) \ |
| hif_mib_name(NS_IP_ADDRESSES_TABLE) \ |
| hif_mib_name(OVERRIDE_INTERNAL_TX_RATE) \ |
| hif_mib_name(PORT_DATAFRAME_CONDITION) \ |
| hif_mib_name(PROTECTED_MGMT_POLICY) \ |
| hif_mib_name(RCPI_RSSI_THRESHOLD) \ |
| hif_mib_name(RX_FILTER) \ |
| hif_mib_name(SET_ASSOCIATION_MODE) \ |
| hif_mib_name(SET_DATA_FILTERING) \ |
| hif_mib_name(SET_HT_PROTECTION) \ |
| hif_mib_name(SET_TX_RATE_RETRY_POLICY) \ |
| hif_mib_name(SET_UAPSD_INFORMATION) \ |
| hif_mib_name(SLOT_TIME) \ |
| hif_mib_name(STATISTICS_TABLE) \ |
| hif_mib_name(TEMPLATE_FRAME) \ |
| hif_mib_name(TSF_COUNTER) \ |
| hif_mib_name(UC_MC_BC_DATAFRAME_CONDITION) |
| |
| #define hif_mib_list_enum _hif_mib_list |
| |
| #undef hif_mib_name |
| #define hif_mib_name(mib) TRACE_DEFINE_ENUM(HIF_MIB_ID_##mib); |
| hif_mib_list_enum |
| #undef hif_mib_name |
| #define hif_mib_name(mib) { HIF_MIB_ID_##mib, #mib }, |
| #define hif_mib_list hif_mib_list_enum { -1, NULL } |
| |
| DECLARE_EVENT_CLASS(hif_data, |
| TP_PROTO(const struct hif_msg *hif, int tx_fill_level, bool is_recv), |
| TP_ARGS(hif, tx_fill_level, is_recv), |
| TP_STRUCT__entry( |
| __field(int, tx_fill_level) |
| __field(int, msg_id) |
| __field(const char *, msg_type) |
| __field(int, msg_len) |
| __field(int, buf_len) |
| __field(int, if_id) |
| __field(int, mib) |
| __array(u8, buf, 128) |
| ), |
| TP_fast_assign( |
| int header_len; |
| |
| __entry->tx_fill_level = tx_fill_level; |
| __entry->msg_len = le16_to_cpu(hif->len); |
| __entry->msg_id = hif->id; |
| __entry->if_id = hif->interface; |
| if (is_recv) |
| __entry->msg_type = __entry->msg_id & 0x80 ? "IND" : "CNF"; |
| else |
| __entry->msg_type = "REQ"; |
| if (!is_recv && |
| (__entry->msg_id == HIF_REQ_ID_READ_MIB || |
| __entry->msg_id == HIF_REQ_ID_WRITE_MIB)) { |
| __entry->mib = le16_to_cpup((__le16 *)hif->body); |
| header_len = 4; |
| } else { |
| __entry->mib = -1; |
| header_len = 0; |
| } |
| __entry->buf_len = min_t(int, __entry->msg_len, |
| sizeof(__entry->buf)) |
| - sizeof(struct hif_msg) - header_len; |
| memcpy(__entry->buf, hif->body + header_len, __entry->buf_len); |
| ), |
| TP_printk("%d:%d:%s_%s%s%s: %s%s (%d bytes)", |
| __entry->tx_fill_level, |
| __entry->if_id, |
| __entry->msg_type, |
| __print_symbolic(__entry->msg_id, hif_msg_list), |
| __entry->mib != -1 ? "/" : "", |
| __entry->mib != -1 ? __print_symbolic(__entry->mib, hif_mib_list) : "", |
| __print_hex(__entry->buf, __entry->buf_len), |
| __entry->msg_len > sizeof(__entry->buf) ? " ..." : "", |
| __entry->msg_len |
| ) |
| ); |
| DEFINE_EVENT(hif_data, hif_send, |
| TP_PROTO(const struct hif_msg *hif, int tx_fill_level, bool is_recv), |
| TP_ARGS(hif, tx_fill_level, is_recv)); |
| #define _trace_hif_send(hif, tx_fill_level)\ |
| trace_hif_send(hif, tx_fill_level, false) |
| DEFINE_EVENT(hif_data, hif_recv, |
| TP_PROTO(const struct hif_msg *hif, int tx_fill_level, bool is_recv), |
| TP_ARGS(hif, tx_fill_level, is_recv)); |
| #define _trace_hif_recv(hif, tx_fill_level)\ |
| trace_hif_recv(hif, tx_fill_level, true) |
| |
| #define wfx_reg_list_enum \ |
| wfx_reg_name(WFX_REG_CONFIG, "CONFIG") \ |
| wfx_reg_name(WFX_REG_CONTROL, "CONTROL") \ |
| wfx_reg_name(WFX_REG_IN_OUT_QUEUE, "QUEUE") \ |
| wfx_reg_name(WFX_REG_AHB_DPORT, "AHB") \ |
| wfx_reg_name(WFX_REG_BASE_ADDR, "BASE_ADDR") \ |
| wfx_reg_name(WFX_REG_SRAM_DPORT, "SRAM") \ |
| wfx_reg_name(WFX_REG_SET_GEN_R_W, "SET_GEN_R_W") \ |
| wfx_reg_name(WFX_REG_FRAME_OUT, "FRAME_OUT") |
| |
| #undef wfx_reg_name |
| #define wfx_reg_name(sym, name) TRACE_DEFINE_ENUM(sym); |
| wfx_reg_list_enum |
| #undef wfx_reg_name |
| #define wfx_reg_name(sym, name) { sym, name }, |
| #define wfx_reg_list wfx_reg_list_enum { -1, NULL } |
| |
| DECLARE_EVENT_CLASS(io_data, |
| TP_PROTO(int reg, int addr, const void *io_buf, size_t len), |
| TP_ARGS(reg, addr, io_buf, len), |
| TP_STRUCT__entry( |
| __field(int, reg) |
| __field(int, addr) |
| __field(int, msg_len) |
| __field(int, buf_len) |
| __array(u8, buf, 32) |
| __array(u8, addr_str, 10) |
| ), |
| TP_fast_assign( |
| __entry->reg = reg; |
| __entry->addr = addr; |
| __entry->msg_len = len; |
| __entry->buf_len = min_t(int, sizeof(__entry->buf), |
| __entry->msg_len); |
| memcpy(__entry->buf, io_buf, __entry->buf_len); |
| if (addr >= 0) |
| snprintf(__entry->addr_str, 10, "/%08x", addr); |
| else |
| __entry->addr_str[0] = 0; |
| ), |
| TP_printk("%s%s: %s%s (%d bytes)", |
| __print_symbolic(__entry->reg, wfx_reg_list), |
| __entry->addr_str, |
| __print_hex(__entry->buf, __entry->buf_len), |
| __entry->msg_len > sizeof(__entry->buf) ? " ..." : "", |
| __entry->msg_len |
| ) |
| ); |
| DEFINE_EVENT(io_data, io_write, |
| TP_PROTO(int reg, int addr, const void *io_buf, size_t len), |
| TP_ARGS(reg, addr, io_buf, len)); |
| #define _trace_io_ind_write(reg, addr, io_buf, len)\ |
| trace_io_write(reg, addr, io_buf, len) |
| #define _trace_io_write(reg, io_buf, len) trace_io_write(reg, -1, io_buf, len) |
| DEFINE_EVENT(io_data, io_read, |
| TP_PROTO(int reg, int addr, const void *io_buf, size_t len), |
| TP_ARGS(reg, addr, io_buf, len)); |
| #define _trace_io_ind_read(reg, addr, io_buf, len)\ |
| trace_io_read(reg, addr, io_buf, len) |
| #define _trace_io_read(reg, io_buf, len) trace_io_read(reg, -1, io_buf, len) |
| |
| DECLARE_EVENT_CLASS(io_data32, |
| TP_PROTO(int reg, int addr, u32 val), |
| TP_ARGS(reg, addr, val), |
| TP_STRUCT__entry( |
| __field(int, reg) |
| __field(int, addr) |
| __field(int, val) |
| __array(u8, addr_str, 10) |
| ), |
| TP_fast_assign( |
| __entry->reg = reg; |
| __entry->addr = addr; |
| __entry->val = val; |
| if (addr >= 0) |
| snprintf(__entry->addr_str, 10, "/%08x", addr); |
| else |
| __entry->addr_str[0] = 0; |
| ), |
| TP_printk("%s%s: %08x", |
| __print_symbolic(__entry->reg, wfx_reg_list), |
| __entry->addr_str, |
| __entry->val |
| ) |
| ); |
| DEFINE_EVENT(io_data32, io_write32, |
| TP_PROTO(int reg, int addr, u32 val), |
| TP_ARGS(reg, addr, val)); |
| #define _trace_io_ind_write32(reg, addr, val) trace_io_write32(reg, addr, val) |
| #define _trace_io_write32(reg, val) trace_io_write32(reg, -1, val) |
| DEFINE_EVENT(io_data32, io_read32, |
| TP_PROTO(int reg, int addr, u32 val), |
| TP_ARGS(reg, addr, val)); |
| #define _trace_io_ind_read32(reg, addr, val) trace_io_read32(reg, addr, val) |
| #define _trace_io_read32(reg, val) trace_io_read32(reg, -1, val) |
| |
| DECLARE_EVENT_CLASS(piggyback, |
| TP_PROTO(u32 val, bool ignored), |
| TP_ARGS(val, ignored), |
| TP_STRUCT__entry( |
| __field(int, val) |
| __field(bool, ignored) |
| ), |
| TP_fast_assign( |
| __entry->val = val; |
| __entry->ignored = ignored; |
| ), |
| TP_printk("CONTROL: %08x%s", |
| __entry->val, |
| __entry->ignored ? " (ignored)" : "" |
| ) |
| ); |
| DEFINE_EVENT(piggyback, piggyback, |
| TP_PROTO(u32 val, bool ignored), |
| TP_ARGS(val, ignored)); |
| #define _trace_piggyback(val, ignored) trace_piggyback(val, ignored) |
| |
| TRACE_EVENT(bh_stats, |
| TP_PROTO(int ind, int req, int cnf, int busy, bool release), |
| TP_ARGS(ind, req, cnf, busy, release), |
| TP_STRUCT__entry( |
| __field(int, ind) |
| __field(int, req) |
| __field(int, cnf) |
| __field(int, busy) |
| __field(bool, release) |
| ), |
| TP_fast_assign( |
| __entry->ind = ind; |
| __entry->req = req; |
| __entry->cnf = cnf; |
| __entry->busy = busy; |
| __entry->release = release; |
| ), |
| TP_printk("IND/REQ/CNF:%3d/%3d/%3d, REQ in progress:%3d, WUP: %s", |
| __entry->ind, |
| __entry->req, |
| __entry->cnf, |
| __entry->busy, |
| __entry->release ? "release" : "keep" |
| ) |
| ); |
| #define _trace_bh_stats(ind, req, cnf, busy, release)\ |
| trace_bh_stats(ind, req, cnf, busy, release) |
| |
| TRACE_EVENT(tx_stats, |
| TP_PROTO(const struct hif_cnf_tx *tx_cnf, const struct sk_buff *skb, |
| int delay), |
| TP_ARGS(tx_cnf, skb, delay), |
| TP_STRUCT__entry( |
| __field(int, pkt_id) |
| __field(int, delay_media) |
| __field(int, delay_queue) |
| __field(int, delay_fw) |
| __field(int, ack_failures) |
| __field(int, flags) |
| __array(int, rate, 4) |
| __array(int, tx_count, 4) |
| ), |
| TP_fast_assign( |
| // Keep sync with wfx_rates definition in main.c |
| static const int hw_rate[] = { 0, 1, 2, 3, 6, 7, 8, 9, |
| 10, 11, 12, 13 }; |
| const struct ieee80211_tx_info *tx_info = |
| (const struct ieee80211_tx_info *)skb->cb; |
| const struct ieee80211_tx_rate *rates = tx_info->driver_rates; |
| int i; |
| |
| __entry->pkt_id = tx_cnf->packet_id; |
| __entry->delay_media = le32_to_cpu(tx_cnf->media_delay); |
| __entry->delay_queue = le32_to_cpu(tx_cnf->tx_queue_delay); |
| __entry->delay_fw = delay; |
| __entry->ack_failures = tx_cnf->ack_failures; |
| if (!tx_cnf->status || __entry->ack_failures) |
| __entry->ack_failures += 1; |
| |
| for (i = 0; i < IEEE80211_NUM_ACS; i++) { |
| if (rates[0].flags & IEEE80211_TX_RC_MCS) |
| __entry->rate[i] = rates[i].idx; |
| else |
| __entry->rate[i] = hw_rate[rates[i].idx]; |
| __entry->tx_count[i] = rates[i].count; |
| } |
| __entry->flags = 0; |
| if (rates[0].flags & IEEE80211_TX_RC_MCS) |
| __entry->flags |= 0x01; |
| if (rates[0].flags & IEEE80211_TX_RC_SHORT_GI) |
| __entry->flags |= 0x02; |
| if (rates[0].flags & IEEE80211_TX_RC_GREEN_FIELD) |
| __entry->flags |= 0x04; |
| if (rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) |
| __entry->flags |= 0x08; |
| if (tx_info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM) |
| __entry->flags |= 0x10; |
| if (tx_cnf->status) |
| __entry->flags |= 0x20; |
| if (tx_cnf->status == HIF_STATUS_TX_FAIL_REQUEUE) |
| __entry->flags |= 0x40; |
| ), |
| TP_printk("packet ID: %08x, rate policy: %s %d|%d %d|%d %d|%d %d|%d -> %d attempt, Delays media/queue/total: %4dus/%4dus/%4dus", |
| __entry->pkt_id, |
| __print_flags(__entry->flags, NULL, |
| { 0x01, "M" }, { 0x02, "S" }, { 0x04, "G" }, |
| { 0x08, "R" }, { 0x10, "D" }, { 0x20, "F" }, |
| { 0x40, "Q" }), |
| __entry->rate[0], |
| __entry->tx_count[0], |
| __entry->rate[1], |
| __entry->tx_count[1], |
| __entry->rate[2], |
| __entry->tx_count[2], |
| __entry->rate[3], |
| __entry->tx_count[3], |
| __entry->ack_failures, |
| __entry->delay_media, |
| __entry->delay_queue, |
| __entry->delay_fw |
| ) |
| ); |
| #define _trace_tx_stats(tx_cnf, skb, delay) trace_tx_stats(tx_cnf, skb, delay) |
| |
| TRACE_EVENT(queues_stats, |
| TP_PROTO(struct wfx_dev *wdev, const struct wfx_queue *elected_queue), |
| TP_ARGS(wdev, elected_queue), |
| TP_STRUCT__entry( |
| __field(int, vif_id) |
| __field(int, queue_id) |
| __array(int, hw, IEEE80211_NUM_ACS * 2) |
| __array(int, drv, IEEE80211_NUM_ACS * 2) |
| __array(int, cab, IEEE80211_NUM_ACS * 2) |
| ), |
| TP_fast_assign( |
| const struct wfx_queue *queue; |
| struct wfx_vif *wvif; |
| int i, j; |
| |
| for (j = 0; j < IEEE80211_NUM_ACS * 2; j++) { |
| __entry->hw[j] = -1; |
| __entry->drv[j] = -1; |
| __entry->cab[j] = -1; |
| } |
| __entry->vif_id = -1; |
| __entry->queue_id = -1; |
| wvif = NULL; |
| while ((wvif = wvif_iterate(wdev, wvif)) != NULL) { |
| for (i = 0; i < IEEE80211_NUM_ACS; i++) { |
| j = wvif->id * IEEE80211_NUM_ACS + i; |
| WARN_ON(j >= IEEE80211_NUM_ACS * 2); |
| queue = &wvif->tx_queue[i]; |
| __entry->hw[j] = atomic_read(&queue->pending_frames); |
| __entry->drv[j] = skb_queue_len(&queue->normal); |
| __entry->cab[j] = skb_queue_len(&queue->cab); |
| if (queue == elected_queue) { |
| __entry->vif_id = wvif->id; |
| __entry->queue_id = i; |
| } |
| } |
| } |
| ), |
| TP_printk("got skb from %d/%d, pend. hw/norm/cab: [ %d/%d/%d %d/%d/%d %d/%d/%d %d/%d/%d ] [ %d/%d/%d %d/%d/%d %d/%d/%d %d/%d/%d ]", |
| __entry->vif_id, __entry->queue_id, |
| __entry->hw[0], __entry->drv[0], __entry->cab[0], |
| __entry->hw[1], __entry->drv[1], __entry->cab[1], |
| __entry->hw[2], __entry->drv[2], __entry->cab[2], |
| __entry->hw[3], __entry->drv[3], __entry->cab[3], |
| __entry->hw[4], __entry->drv[4], __entry->cab[4], |
| __entry->hw[5], __entry->drv[5], __entry->cab[5], |
| __entry->hw[6], __entry->drv[6], __entry->cab[6], |
| __entry->hw[7], __entry->drv[7], __entry->cab[7] |
| ) |
| ); |
| |
| #endif |
| |
| /* This part must be outside protection */ |
| #undef TRACE_INCLUDE_PATH |
| #define TRACE_INCLUDE_PATH . |
| #undef TRACE_INCLUDE_FILE |
| #define TRACE_INCLUDE_FILE traces |
| |
| #include <trace/define_trace.h> |
