| /* |
| * Broadcom Dongle Host Driver (DHD), common DHD core. |
| * |
| * Copyright (C) 1999-2017, Broadcom Corporation |
| * |
| * Unless you and Broadcom execute a separate written software license |
| * agreement governing use of this software, this software is licensed to you |
| * under the terms of the GNU General Public License version 2 (the "GPL"), |
| * available at http://www.broadcom.com/licenses/GPLv2.php, with the |
| * following added to such license: |
| * |
| * As a special exception, the copyright holders of this software give you |
| * permission to link this software with independent modules, and to copy and |
| * distribute the resulting executable under terms of your choice, provided that |
| * you also meet, for each linked independent module, the terms and conditions of |
| * the license of that module. An independent module is a module which is not |
| * derived from this software. The special exception does not apply to any |
| * modifications of the software. |
| * |
| * Notwithstanding the above, under no circumstances may you combine this |
| * software in any way with any other Broadcom software provided under a license |
| * other than the GPL, without Broadcom's express prior written consent. |
| * |
| * |
| * <<Broadcom-WL-IPTag/Open:>> |
| * |
| * $Id: dhd_common.c 665079 2017-05-18 10:09:58Z $ |
| */ |
| #include <typedefs.h> |
| #include <osl.h> |
| |
| #include <epivers.h> |
| #include <bcmutils.h> |
| |
| #include <bcmendian.h> |
| #include <dngl_stats.h> |
| #include <wlioctl.h> |
| #include <dhd.h> |
| #include <dhd_ip.h> |
| #include <proto/bcmevent.h> |
| |
| #ifdef SHOW_LOGTRACE |
| #include <event_log.h> |
| #endif /* SHOW_LOGTRACE */ |
| |
| #ifdef BCMPCIE |
| #include <dhd_flowring.h> |
| #endif |
| |
| #include <dhd_bus.h> |
| #include <dhd_proto.h> |
| #include <dhd_dbg.h> |
| #include <msgtrace.h> |
| |
| #ifdef WL_CFG80211 |
| #include <wl_cfg80211.h> |
| #endif |
| #ifdef PNO_SUPPORT |
| #include <dhd_pno.h> |
| #endif |
| |
| #define htod32(i) (i) |
| #define htod16(i) (i) |
| #define dtoh32(i) (i) |
| #define dtoh16(i) (i) |
| #define htodchanspec(i) (i) |
| #define dtohchanspec(i) (i) |
| |
| #ifdef PROP_TXSTATUS |
| #include <wlfc_proto.h> |
| #include <dhd_wlfc.h> |
| #endif |
| |
| #ifdef DHD_WMF |
| #include <dhd_linux.h> |
| #include <dhd_wmf_linux.h> |
| #endif /* DHD_WMF */ |
| |
| #ifdef DHD_L2_FILTER |
| #include <dhd_l2_filter.h> |
| #endif /* DHD_L2_FILTER */ |
| |
| #ifdef DHD_PSTA |
| #include <dhd_psta.h> |
| #endif /* DHD_PSTA */ |
| |
| |
| #ifdef WLMEDIA_HTSF |
| extern void htsf_update(struct dhd_info *dhd, void *data); |
| #endif |
| |
| #ifdef DHD_LOG_DUMP |
| int dhd_msg_level = DHD_ERROR_VAL | DHD_MSGTRACE_VAL | DHD_FWLOG_VAL | DHD_EVENT_VAL; |
| #else |
| int dhd_msg_level = DHD_ERROR_VAL | DHD_MSGTRACE_VAL | DHD_FWLOG_VAL; |
| #endif /* DHD_LOG_DUMP */ |
| |
| |
| #if defined(WL_WLC_SHIM) |
| #include <wl_shim.h> |
| #else |
| #endif /* WL_WLC_SHIM */ |
| |
| #if defined(WL_WIRELESS_EXT) |
| #include <wl_iw.h> |
| #endif |
| |
| #ifdef SOFTAP |
| char fw_path2[MOD_PARAM_PATHLEN]; |
| extern bool softap_enabled; |
| #endif |
| |
| /* Last connection success/failure status */ |
| uint32 dhd_conn_event; |
| uint32 dhd_conn_status; |
| uint32 dhd_conn_reason; |
| |
| #if defined(SHOW_EVENTS) && defined(SHOW_LOGTRACE) |
| static int check_event_log_sequence_number(uint32 seq_no); |
| #endif /* defined(SHOW_EVENTS) && defined(SHOW_LOGTRACE) */ |
| extern int dhd_iscan_request(void * dhdp, uint16 action); |
| extern void dhd_ind_scan_confirm(void *h, bool status); |
| extern int dhd_iscan_in_progress(void *h); |
| void dhd_iscan_lock(void); |
| void dhd_iscan_unlock(void); |
| extern int dhd_change_mtu(dhd_pub_t *dhd, int new_mtu, int ifidx); |
| #if !defined(AP) && defined(WLP2P) |
| extern int dhd_get_concurrent_capabilites(dhd_pub_t *dhd); |
| #endif |
| |
| extern int dhd_socram_dump(struct dhd_bus *bus); |
| |
| #define MAX_CHUNK_LEN 1408 /* 8 * 8 * 22 */ |
| |
| bool ap_cfg_running = FALSE; |
| bool ap_fw_loaded = FALSE; |
| |
| /* Version string to report */ |
| #ifdef DHD_DEBUG |
| #ifndef SRCBASE |
| #define SRCBASE "drivers/net/wireless/bcmdhd" |
| #endif |
| #define DHD_COMPILED "\nCompiled in " SRCBASE |
| #else |
| #define DHD_COMPILED "" |
| #endif /* DHD_DEBUG */ |
| |
| #if defined(DHD_VERSION_NO_DATE_TIME) |
| const char dhd_version[] = "Dongle Host Driver, version " EPI_VERSION_STR DHD_COMPILED; |
| #else |
| #if defined(DHD_DEBUG) |
| const char dhd_version[] = "Dongle Host Driver, version " EPI_VERSION_STR |
| DHD_COMPILED " on " __DATE__ " at " __TIME__; |
| #else |
| const char dhd_version[] = "\nDongle Host Driver, version " EPI_VERSION_STR "\nCompiled from "; |
| #endif |
| #endif /* DHD_VERSION_NO_DATE_TIME */ |
| char fw_version[FW_VER_STR_LEN] = "\0"; |
| char clm_version[CLM_VER_STR_LEN] = "\0"; |
| |
| void dhd_set_timer(void *bus, uint wdtick); |
| |
| |
| |
| /* IOVar table */ |
| enum { |
| IOV_VERSION = 1, |
| IOV_MSGLEVEL, |
| IOV_BCMERRORSTR, |
| IOV_BCMERROR, |
| IOV_WDTICK, |
| IOV_DUMP, |
| IOV_CLEARCOUNTS, |
| IOV_LOGDUMP, |
| IOV_LOGCAL, |
| IOV_LOGSTAMP, |
| IOV_GPIOOB, |
| IOV_IOCTLTIMEOUT, |
| #if defined(DHD_DEBUG) |
| IOV_CONS, |
| IOV_DCONSOLE_POLL, |
| IOV_DHD_JOIN_TIMEOUT_DBG, |
| IOV_SCAN_TIMEOUT, |
| #endif /* defined(DHD_DEBUG) */ |
| #ifdef PROP_TXSTATUS |
| IOV_PROPTXSTATUS_ENABLE, |
| IOV_PROPTXSTATUS_MODE, |
| IOV_PROPTXSTATUS_OPT, |
| IOV_PROPTXSTATUS_MODULE_IGNORE, |
| IOV_PROPTXSTATUS_CREDIT_IGNORE, |
| IOV_PROPTXSTATUS_TXSTATUS_IGNORE, |
| IOV_PROPTXSTATUS_RXPKT_CHK, |
| #endif /* PROP_TXSTATUS */ |
| IOV_BUS_TYPE, |
| #ifdef WLMEDIA_HTSF |
| IOV_WLPKTDLYSTAT_SZ, |
| #endif |
| IOV_CHANGEMTU, |
| IOV_HOSTREORDER_FLOWS, |
| #ifdef DHDTCPACK_SUPPRESS |
| IOV_TCPACK_SUPPRESS, |
| #endif /* DHDTCPACK_SUPPRESS */ |
| #ifdef DHD_WMF |
| IOV_WMF_BSS_ENAB, |
| IOV_WMF_UCAST_IGMP, |
| IOV_WMF_MCAST_DATA_SENDUP, |
| #ifdef WL_IGMP_UCQUERY |
| IOV_WMF_UCAST_IGMP_QUERY, |
| #endif /* WL_IGMP_UCQUERY */ |
| #ifdef DHD_UCAST_UPNP |
| IOV_WMF_UCAST_UPNP, |
| #endif /* DHD_UCAST_UPNP */ |
| #endif /* DHD_WMF */ |
| IOV_AP_ISOLATE, |
| #ifdef DHD_L2_FILTER |
| IOV_DHCP_UNICAST, |
| IOV_BLOCK_PING, |
| IOV_PROXY_ARP, |
| IOV_GRAT_ARP, |
| #endif /* DHD_L2_FILTER */ |
| #ifdef DHD_PSTA |
| IOV_PSTA, |
| #endif /* DHD_PSTA */ |
| IOV_CFG80211_OPMODE, |
| IOV_ASSERT_TYPE, |
| IOV_LMTEST, |
| IOV_LAST |
| }; |
| |
| const bcm_iovar_t dhd_iovars[] = { |
| {"version", IOV_VERSION, 0, IOVT_BUFFER, sizeof(dhd_version) }, |
| #ifdef DHD_DEBUG |
| {"msglevel", IOV_MSGLEVEL, 0, IOVT_UINT32, 0 }, |
| #endif /* DHD_DEBUG */ |
| {"bcmerrorstr", IOV_BCMERRORSTR, 0, IOVT_BUFFER, BCME_STRLEN }, |
| {"bcmerror", IOV_BCMERROR, 0, IOVT_INT8, 0 }, |
| {"wdtick", IOV_WDTICK, 0, IOVT_UINT32, 0 }, |
| {"dump", IOV_DUMP, 0, IOVT_BUFFER, DHD_IOCTL_MAXLEN }, |
| #ifdef DHD_DEBUG |
| {"cons", IOV_CONS, 0, IOVT_BUFFER, 0 }, |
| {"dconpoll", IOV_DCONSOLE_POLL, 0, IOVT_UINT32, 0 }, |
| #endif |
| {"clearcounts", IOV_CLEARCOUNTS, 0, IOVT_VOID, 0 }, |
| {"gpioob", IOV_GPIOOB, 0, IOVT_UINT32, 0 }, |
| {"ioctl_timeout", IOV_IOCTLTIMEOUT, 0, IOVT_UINT32, 0 }, |
| #ifdef PROP_TXSTATUS |
| {"proptx", IOV_PROPTXSTATUS_ENABLE, 0, IOVT_BOOL, 0 }, |
| /* |
| set the proptxtstatus operation mode: |
| 0 - Do not do any proptxtstatus flow control |
| 1 - Use implied credit from a packet status |
| 2 - Use explicit credit |
| */ |
| {"ptxmode", IOV_PROPTXSTATUS_MODE, 0, IOVT_UINT32, 0 }, |
| {"proptx_opt", IOV_PROPTXSTATUS_OPT, 0, IOVT_UINT32, 0 }, |
| {"pmodule_ignore", IOV_PROPTXSTATUS_MODULE_IGNORE, 0, IOVT_BOOL, 0 }, |
| {"pcredit_ignore", IOV_PROPTXSTATUS_CREDIT_IGNORE, 0, IOVT_BOOL, 0 }, |
| {"ptxstatus_ignore", IOV_PROPTXSTATUS_TXSTATUS_IGNORE, 0, IOVT_BOOL, 0 }, |
| {"rxpkt_chk", IOV_PROPTXSTATUS_RXPKT_CHK, 0, IOVT_BOOL, 0 }, |
| #endif /* PROP_TXSTATUS */ |
| {"bustype", IOV_BUS_TYPE, 0, IOVT_UINT32, 0}, |
| #ifdef WLMEDIA_HTSF |
| {"pktdlystatsz", IOV_WLPKTDLYSTAT_SZ, 0, IOVT_UINT8, 0 }, |
| #endif |
| {"changemtu", IOV_CHANGEMTU, 0, IOVT_UINT32, 0 }, |
| {"host_reorder_flows", IOV_HOSTREORDER_FLOWS, 0, IOVT_BUFFER, |
| (WLHOST_REORDERDATA_MAXFLOWS + 1) }, |
| #ifdef DHDTCPACK_SUPPRESS |
| {"tcpack_suppress", IOV_TCPACK_SUPPRESS, 0, IOVT_UINT8, 0 }, |
| #endif /* DHDTCPACK_SUPPRESS */ |
| #ifdef DHD_WMF |
| {"wmf_bss_enable", IOV_WMF_BSS_ENAB, 0, IOVT_BOOL, 0 }, |
| {"wmf_ucast_igmp", IOV_WMF_UCAST_IGMP, 0, IOVT_BOOL, 0 }, |
| {"wmf_mcast_data_sendup", IOV_WMF_MCAST_DATA_SENDUP, 0, IOVT_BOOL, 0 }, |
| #ifdef WL_IGMP_UCQUERY |
| {"wmf_ucast_igmp_query", IOV_WMF_UCAST_IGMP_QUERY, (0), IOVT_BOOL, 0 }, |
| #endif /* WL_IGMP_UCQUERY */ |
| #ifdef DHD_UCAST_UPNP |
| {"wmf_ucast_upnp", IOV_WMF_UCAST_UPNP, (0), IOVT_BOOL, 0 }, |
| #endif /* DHD_UCAST_UPNP */ |
| #endif /* DHD_WMF */ |
| #ifdef DHD_L2_FILTER |
| {"dhcp_unicast", IOV_DHCP_UNICAST, (0), IOVT_BOOL, 0 }, |
| #endif /* DHD_L2_FILTER */ |
| {"ap_isolate", IOV_AP_ISOLATE, (0), IOVT_BOOL, 0}, |
| #ifdef DHD_L2_FILTER |
| {"block_ping", IOV_BLOCK_PING, (0), IOVT_BOOL, 0}, |
| {"proxy_arp", IOV_PROXY_ARP, (0), IOVT_BOOL, 0}, |
| {"grat_arp", IOV_GRAT_ARP, (0), IOVT_BOOL, 0}, |
| #endif /* DHD_L2_FILTER */ |
| #ifdef DHD_PSTA |
| /* PSTA/PSR Mode configuration. 0: DIABLED 1: PSTA 2: PSR */ |
| {"psta", IOV_PSTA, 0, IOVT_UINT32, 0}, |
| #endif /* DHD PSTA */ |
| {"op_mode", IOV_CFG80211_OPMODE, 0, IOVT_UINT32, 0 }, |
| {"assert_type", IOV_ASSERT_TYPE, (0), IOVT_UINT32, 0}, |
| {"lmtest", IOV_LMTEST, 0, IOVT_UINT32, 0 }, |
| {NULL, 0, 0, 0, 0 } |
| }; |
| |
| #define DHD_IOVAR_BUF_SIZE 128 |
| |
| bool |
| dhd_query_bus_erros(dhd_pub_t *dhdp) |
| { |
| bool ret = FALSE; |
| |
| if (dhdp->dongle_reset) { |
| DHD_ERROR(("%s: Dongle Reset occurred, cannot proceed\n", |
| __FUNCTION__)); |
| ret = TRUE; |
| } |
| |
| if (dhdp->dongle_trap_occured) { |
| DHD_ERROR(("%s: FW TRAP has occurred, cannot proceed\n", |
| __FUNCTION__)); |
| ret = TRUE; |
| } |
| |
| if (dhdp->iovar_timeout_occured) { |
| DHD_ERROR(("%s: Resumed on timeout for previous IOVAR, cannot proceed\n", |
| __FUNCTION__)); |
| ret = TRUE; |
| } |
| |
| #ifdef PCIE_FULL_DONGLE |
| if (dhdp->d3ack_timeout_occured) { |
| DHD_ERROR(("%s: Resumed on timeout for previous D3ACK, cannot proceed\n", |
| __FUNCTION__)); |
| ret = TRUE; |
| } |
| #endif /* PCIE_FULL_DONGLE */ |
| |
| return ret; |
| } |
| |
| #ifdef DHD_FW_COREDUMP |
| void dhd_save_fwdump(dhd_pub_t *dhd_pub, void * buffer, uint32 length) |
| { |
| if (dhd_pub->soc_ram) { |
| #if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP) |
| DHD_OS_PREFREE(dhd_pub, dhd_pub->soc_ram, dhd_pub->soc_ram_length); |
| #else |
| MFREE(dhd_pub->osh, dhd_pub->soc_ram, dhd_pub->soc_ram_length); |
| #endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */ |
| dhd_pub->soc_ram = NULL; |
| dhd_pub->soc_ram_length = 0; |
| } |
| |
| #if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP) |
| dhd_pub->soc_ram = (uint8*)DHD_OS_PREALLOC(dhd_pub, |
| DHD_PREALLOC_MEMDUMP_RAM, length); |
| memset(dhd_pub->soc_ram, 0, length); |
| #else |
| dhd_pub->soc_ram = (uint8*) MALLOCZ(dhd_pub->osh, length); |
| #endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */ |
| if (dhd_pub->soc_ram == NULL) { |
| DHD_ERROR(("%s: Failed to allocate memory for fw crash snap shot.\n", |
| __FUNCTION__)); |
| dhd_pub->memdump_success = FALSE; |
| return; |
| } |
| |
| dhd_pub->soc_ram_length = length; |
| memcpy(dhd_pub->soc_ram, buffer, length); |
| } |
| #endif /* DHD_FW_COREDUMP */ |
| |
| /* to NDIS developer, the structure dhd_common is redundant, |
| * please do NOT merge it back from other branches !!! |
| */ |
| |
| static int |
| dhd_dump(dhd_pub_t *dhdp, char *buf, int buflen) |
| { |
| char eabuf[ETHER_ADDR_STR_LEN]; |
| |
| struct bcmstrbuf b; |
| struct bcmstrbuf *strbuf = &b; |
| if (!dhdp || !dhdp->prot || !buf) |
| return BCME_ERROR; |
| |
| bcm_binit(strbuf, buf, buflen); |
| |
| /* Base DHD info */ |
| bcm_bprintf(strbuf, "%s\n", dhd_version); |
| bcm_bprintf(strbuf, "\n"); |
| bcm_bprintf(strbuf, "pub.up %d pub.txoff %d pub.busstate %d\n", |
| dhdp->up, dhdp->txoff, dhdp->busstate); |
| bcm_bprintf(strbuf, "pub.hdrlen %u pub.maxctl %u pub.rxsz %u\n", |
| dhdp->hdrlen, dhdp->maxctl, dhdp->rxsz); |
| bcm_bprintf(strbuf, "pub.iswl %d pub.drv_version %ld pub.mac %s\n", |
| dhdp->iswl, dhdp->drv_version, bcm_ether_ntoa(&dhdp->mac, eabuf)); |
| bcm_bprintf(strbuf, "pub.bcmerror %d tickcnt %u\n", dhdp->bcmerror, dhdp->tickcnt); |
| |
| bcm_bprintf(strbuf, "dongle stats:\n"); |
| bcm_bprintf(strbuf, "tx_packets %lu tx_bytes %lu tx_errors %lu tx_dropped %lu\n", |
| dhdp->dstats.tx_packets, dhdp->dstats.tx_bytes, |
| dhdp->dstats.tx_errors, dhdp->dstats.tx_dropped); |
| bcm_bprintf(strbuf, "rx_packets %lu rx_bytes %lu rx_errors %lu rx_dropped %lu\n", |
| dhdp->dstats.rx_packets, dhdp->dstats.rx_bytes, |
| dhdp->dstats.rx_errors, dhdp->dstats.rx_dropped); |
| bcm_bprintf(strbuf, "multicast %lu\n", dhdp->dstats.multicast); |
| |
| bcm_bprintf(strbuf, "bus stats:\n"); |
| bcm_bprintf(strbuf, "tx_packets %lu tx_dropped %lu tx_multicast %lu tx_errors %lu\n", |
| dhdp->tx_packets, dhdp->tx_dropped, dhdp->tx_multicast, dhdp->tx_errors); |
| bcm_bprintf(strbuf, "tx_ctlpkts %lu tx_ctlerrs %lu\n", |
| dhdp->tx_ctlpkts, dhdp->tx_ctlerrs); |
| bcm_bprintf(strbuf, "rx_packets %lu rx_multicast %lu rx_errors %lu \n", |
| dhdp->rx_packets, dhdp->rx_multicast, dhdp->rx_errors); |
| bcm_bprintf(strbuf, "rx_ctlpkts %lu rx_ctlerrs %lu rx_dropped %lu\n", |
| dhdp->rx_ctlpkts, dhdp->rx_ctlerrs, dhdp->rx_dropped); |
| bcm_bprintf(strbuf, "rx_readahead_cnt %lu tx_realloc %lu\n", |
| dhdp->rx_readahead_cnt, dhdp->tx_realloc); |
| bcm_bprintf(strbuf, "tx_pktgetfail %lu rx_pktgetfail %lu\n", |
| dhdp->tx_pktgetfail, dhdp->rx_pktgetfail); |
| bcm_bprintf(strbuf, "\n"); |
| |
| /* Add any prot info */ |
| dhd_prot_dump(dhdp, strbuf); |
| bcm_bprintf(strbuf, "\n"); |
| |
| /* Add any bus info */ |
| dhd_bus_dump(dhdp, strbuf); |
| |
| |
| #if defined(DHD_LB_STATS) |
| dhd_lb_stats_dump(dhdp, strbuf); |
| #endif /* DHD_LB_STATS */ |
| |
| return (!strbuf->size ? BCME_BUFTOOSHORT : 0); |
| } |
| |
| void |
| dhd_dump_to_kernelog(dhd_pub_t *dhdp) |
| { |
| char buf[512]; |
| |
| DHD_ERROR(("F/W version: %s\n", fw_version)); |
| bcm_bprintf_bypass = TRUE; |
| dhd_dump(dhdp, buf, sizeof(buf)); |
| bcm_bprintf_bypass = FALSE; |
| } |
| |
| int |
| dhd_wl_ioctl_cmd(dhd_pub_t *dhd_pub, int cmd, void *arg, int len, uint8 set, int ifidx) |
| { |
| wl_ioctl_t ioc; |
| |
| ioc.cmd = cmd; |
| ioc.buf = arg; |
| ioc.len = len; |
| ioc.set = set; |
| |
| return dhd_wl_ioctl(dhd_pub, ifidx, &ioc, arg, len); |
| } |
| |
| int |
| dhd_wl_ioctl_get_intiovar(dhd_pub_t *dhd_pub, char *name, uint *pval, |
| int cmd, uint8 set, int ifidx) |
| { |
| char iovbuf[WLC_IOCTL_SMLEN]; |
| int ret = -1; |
| |
| /* memset(iovbuf, 0, sizeof(iovbuf)); */ |
| if (bcm_mkiovar(name, NULL, 0, iovbuf, sizeof(iovbuf))) { |
| ret = dhd_wl_ioctl_cmd(dhd_pub, cmd, iovbuf, sizeof(iovbuf), set, ifidx); |
| if (!ret) { |
| *pval = ltoh32(*((uint*)iovbuf)); |
| } else { |
| DHD_ERROR(("%s: get int iovar %s failed, ERR %d\n", |
| __FUNCTION__, name, ret)); |
| } |
| } else { |
| DHD_ERROR(("%s: mkiovar %s failed\n", |
| __FUNCTION__, name)); |
| } |
| |
| return ret; |
| } |
| |
| int |
| dhd_wl_ioctl_set_intiovar(dhd_pub_t *dhd_pub, char *name, uint val, |
| int cmd, uint8 set, int ifidx) |
| { |
| char iovbuf[WLC_IOCTL_SMLEN]; |
| int ret = -1; |
| int lval = htol32(val); |
| |
| /* memset(iovbuf, 0, sizeof(iovbuf)); */ |
| if (bcm_mkiovar(name, (char*)&lval, sizeof(lval), iovbuf, sizeof(iovbuf))) { |
| ret = dhd_wl_ioctl_cmd(dhd_pub, cmd, iovbuf, sizeof(iovbuf), set, ifidx); |
| if (ret) { |
| DHD_ERROR(("%s: set int iovar %s failed, ERR %d\n", |
| __FUNCTION__, name, ret)); |
| } |
| } else { |
| DHD_ERROR(("%s: mkiovar %s failed\n", |
| __FUNCTION__, name)); |
| } |
| |
| return ret; |
| } |
| |
| int |
| dhd_wl_ioctl(dhd_pub_t *dhd_pub, int ifidx, wl_ioctl_t *ioc, void *buf, int len) |
| { |
| int ret = BCME_ERROR; |
| unsigned long flags; |
| |
| if (dhd_os_proto_block(dhd_pub)) |
| { |
| #ifdef DHD_LOG_DUMP |
| int slen, i, val, rem, lval; |
| char *pval, *pos, *msg; |
| char tmp[64]; |
| #endif /* DHD_LOG_DUMP */ |
| DHD_GENERAL_LOCK(dhd_pub, flags); |
| if (dhd_pub->busstate == DHD_BUS_DOWN || |
| dhd_pub->busstate == DHD_BUS_DOWN_IN_PROGRESS) { |
| DHD_ERROR(("%s: returning as busstate=%d\n", |
| __FUNCTION__, dhd_pub->busstate)); |
| DHD_GENERAL_UNLOCK(dhd_pub, flags); |
| dhd_os_proto_unblock(dhd_pub); |
| return -ENODEV; |
| } |
| dhd_pub->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_IOVAR; |
| DHD_GENERAL_UNLOCK(dhd_pub, flags); |
| |
| #ifdef DHD_LOG_DUMP |
| /* WLC_GET_VAR */ |
| if (ioc->cmd == WLC_GET_VAR) { |
| memset(tmp, 0, sizeof(tmp)); |
| bcopy(ioc->buf, tmp, strlen(ioc->buf) + 1); |
| } |
| #endif /* DHD_LOG_DUMP */ |
| #ifdef DHD_PCIE_RUNTIMEPM |
| dhdpcie_runtime_bus_wake(dhd_pub, TRUE, dhd_wl_ioctl); |
| #endif /* DHD_PCIE_RUNTIMEPM */ |
| #if defined(WL_WLC_SHIM) |
| { |
| struct wl_shim_node *shim = dhd_pub_shim(dhd_pub); |
| |
| wl_io_pport_t io_pport; |
| io_pport.dhd_pub = dhd_pub; |
| io_pport.ifidx = ifidx; |
| |
| ret = wl_shim_ioctl(shim, ioc, len, &io_pport); |
| if (ret != BCME_OK) { |
| DHD_TRACE(("%s: wl_shim_ioctl(%d) ERR %d\n", |
| __FUNCTION__, ioc->cmd, ret)); |
| } |
| } |
| #else |
| ret = dhd_prot_ioctl(dhd_pub, ifidx, ioc, buf, len); |
| #endif /* defined(WL_WLC_SHIM) */ |
| |
| if (ret && dhd_pub->up) { |
| /* Send hang event only if dhd_open() was success */ |
| dhd_os_check_hang(dhd_pub, ifidx, ret); |
| } |
| |
| if (ret == -ETIMEDOUT && !dhd_pub->up) { |
| DHD_ERROR(("%s: 'resumed on timeout' error is " |
| "occurred before the interface does not" |
| " bring up\n", __FUNCTION__)); |
| dhd_pub->busstate = DHD_BUS_DOWN; |
| } |
| |
| DHD_GENERAL_LOCK(dhd_pub, flags); |
| dhd_pub->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_IOVAR; |
| dhd_os_busbusy_wake(dhd_pub); |
| DHD_GENERAL_UNLOCK(dhd_pub, flags); |
| |
| dhd_os_proto_unblock(dhd_pub); |
| |
| #ifdef DHD_LOG_DUMP |
| if (ioc->cmd == WLC_GET_VAR || ioc->cmd == WLC_SET_VAR) { |
| lval = 0; |
| slen = strlen(ioc->buf) + 1; |
| msg = (char*)ioc->buf; |
| if (ioc->cmd == WLC_GET_VAR) { |
| msg = tmp; |
| } else { |
| int min_len = MIN(ioc->len - slen, sizeof(int)); |
| bcopy((msg + slen), &lval, min_len); |
| } |
| DHD_ERROR_EX(("%s: cmd: %d, msg: %s, val: 0x%x, len: %d, set: %d\n", |
| ioc->cmd == WLC_GET_VAR ? "WLC_GET_VAR" : "WLC_SET_VAR", |
| ioc->cmd, msg, lval, ioc->len, ioc->set)); |
| } else { |
| slen = ioc->len; |
| if (ioc->buf != NULL) { |
| val = *(int*)ioc->buf; |
| pval = (char*)ioc->buf; |
| pos = tmp; |
| rem = sizeof(tmp); |
| memset(tmp, 0, sizeof(tmp)); |
| for (i = 0; i < slen; i++) { |
| pos += snprintf(pos, rem, "%02x ", pval[i]); |
| rem = sizeof(tmp) - (int)(pos - tmp); |
| if (rem <= 0) { |
| break; |
| } |
| } |
| DHD_ERROR_EX(("WLC_IOCTL: cmd: %d, val: %d(%s), len: %d, set: %d\n", |
| ioc->cmd, val, tmp, ioc->len, ioc->set)); |
| } else { |
| DHD_ERROR_EX(("WLC_IOCTL: cmd: %d, buf is NULL\n", ioc->cmd)); |
| } |
| } |
| #endif /* DHD_LOG_DUMP */ |
| } |
| |
| return ret; |
| } |
| |
| uint wl_get_port_num(wl_io_pport_t *io_pport) |
| { |
| return 0; |
| } |
| |
| /* Get bssidx from iovar params |
| * Input: dhd_pub - pointer to dhd_pub_t |
| * params - IOVAR params |
| * Output: idx - BSS index |
| * val - ponter to the IOVAR arguments |
| */ |
| static int |
| dhd_iovar_parse_bssidx(dhd_pub_t *dhd_pub, char *params, int *idx, char **val) |
| { |
| char *prefix = "bsscfg:"; |
| uint32 bssidx; |
| |
| if (!(strncmp(params, prefix, strlen(prefix)))) { |
| /* per bss setting should be prefixed with 'bsscfg:' */ |
| char *p = (char *)params + strlen(prefix); |
| |
| /* Skip Name */ |
| while (*p != '\0') |
| p++; |
| /* consider null */ |
| p = p + 1; |
| bcopy(p, &bssidx, sizeof(uint32)); |
| /* Get corresponding dhd index */ |
| bssidx = dhd_bssidx2idx(dhd_pub, htod32(bssidx)); |
| |
| if (bssidx >= DHD_MAX_IFS) { |
| DHD_ERROR(("%s Wrong bssidx provided\n", __FUNCTION__)); |
| return BCME_ERROR; |
| } |
| |
| /* skip bss idx */ |
| p += sizeof(uint32); |
| *val = p; |
| *idx = bssidx; |
| } else { |
| DHD_ERROR(("%s: bad parameter for per bss iovar\n", __FUNCTION__)); |
| return BCME_ERROR; |
| } |
| |
| return BCME_OK; |
| } |
| |
| #if defined(DHD_DEBUG) && defined(BCMDHDUSB) |
| /* USB Device console input function */ |
| int dhd_bus_console_in(dhd_pub_t *dhd, uchar *msg, uint msglen) |
| { |
| DHD_TRACE(("%s \n", __FUNCTION__)); |
| |
| return dhd_iovar(dhd, 0, "cons", msg, msglen, 1); |
| |
| } |
| #endif /* DHD_DEBUG && BCMDHDUSB */ |
| |
| static int |
| dhd_doiovar(dhd_pub_t *dhd_pub, const bcm_iovar_t *vi, uint32 actionid, const char *name, |
| void *params, int plen, void *arg, int len, int val_size) |
| { |
| int bcmerror = 0; |
| int32 int_val = 0; |
| |
| DHD_TRACE(("%s: Enter\n", __FUNCTION__)); |
| DHD_TRACE(("%s: actionid = %d; name %s\n", __FUNCTION__, actionid, name)); |
| |
| if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, IOV_ISSET(actionid))) != 0) |
| goto exit; |
| |
| if (plen >= (int)sizeof(int_val)) |
| bcopy(params, &int_val, sizeof(int_val)); |
| |
| switch (actionid) { |
| case IOV_GVAL(IOV_VERSION): |
| /* Need to have checked buffer length */ |
| bcm_strncpy_s((char*)arg, len, dhd_version, len); |
| break; |
| |
| case IOV_GVAL(IOV_MSGLEVEL): |
| int_val = (int32)dhd_msg_level; |
| bcopy(&int_val, arg, val_size); |
| break; |
| |
| case IOV_SVAL(IOV_MSGLEVEL): |
| #ifdef WL_CFG80211 |
| /* Enable DHD and WL logs in oneshot */ |
| if (int_val & DHD_WL_VAL2) |
| wl_cfg80211_enable_trace(TRUE, int_val & (~DHD_WL_VAL2)); |
| else if (int_val & DHD_WL_VAL) |
| wl_cfg80211_enable_trace(FALSE, WL_DBG_DBG); |
| if (!(int_val & DHD_WL_VAL2)) |
| #endif /* WL_CFG80211 */ |
| dhd_msg_level = int_val; |
| break; |
| case IOV_GVAL(IOV_BCMERRORSTR): |
| bcm_strncpy_s((char *)arg, len, bcmerrorstr(dhd_pub->bcmerror), BCME_STRLEN); |
| ((char *)arg)[BCME_STRLEN - 1] = 0x00; |
| break; |
| |
| case IOV_GVAL(IOV_BCMERROR): |
| int_val = (int32)dhd_pub->bcmerror; |
| bcopy(&int_val, arg, val_size); |
| break; |
| |
| case IOV_GVAL(IOV_WDTICK): |
| int_val = (int32)dhd_watchdog_ms; |
| bcopy(&int_val, arg, val_size); |
| break; |
| |
| case IOV_SVAL(IOV_WDTICK): |
| if (!dhd_pub->up) { |
| bcmerror = BCME_NOTUP; |
| break; |
| } |
| |
| if (CUSTOM_DHD_WATCHDOG_MS == 0 && int_val == 0) { |
| dhd_watchdog_ms = (uint)int_val; |
| } |
| |
| dhd_os_wd_timer(dhd_pub, (uint)int_val); |
| break; |
| |
| case IOV_GVAL(IOV_DUMP): |
| bcmerror = dhd_dump(dhd_pub, arg, len); |
| break; |
| |
| #ifdef DHD_DEBUG |
| case IOV_GVAL(IOV_DCONSOLE_POLL): |
| int_val = (int32)dhd_console_ms; |
| bcopy(&int_val, arg, val_size); |
| break; |
| |
| case IOV_SVAL(IOV_DCONSOLE_POLL): |
| dhd_console_ms = (uint)int_val; |
| break; |
| |
| case IOV_SVAL(IOV_CONS): |
| if (len > 0) |
| bcmerror = dhd_bus_console_in(dhd_pub, arg, len - 1); |
| break; |
| #endif /* DHD_DEBUG */ |
| |
| case IOV_SVAL(IOV_CLEARCOUNTS): |
| dhd_pub->tx_packets = dhd_pub->rx_packets = 0; |
| dhd_pub->tx_errors = dhd_pub->rx_errors = 0; |
| dhd_pub->tx_ctlpkts = dhd_pub->rx_ctlpkts = 0; |
| dhd_pub->tx_ctlerrs = dhd_pub->rx_ctlerrs = 0; |
| dhd_pub->tx_dropped = 0; |
| dhd_pub->rx_dropped = 0; |
| dhd_pub->tx_pktgetfail = 0; |
| dhd_pub->rx_pktgetfail = 0; |
| dhd_pub->rx_readahead_cnt = 0; |
| dhd_pub->tx_realloc = 0; |
| dhd_pub->wd_dpc_sched = 0; |
| memset(&dhd_pub->dstats, 0, sizeof(dhd_pub->dstats)); |
| dhd_bus_clearcounts(dhd_pub); |
| #ifdef PROP_TXSTATUS |
| /* clear proptxstatus related counters */ |
| dhd_wlfc_clear_counts(dhd_pub); |
| #endif /* PROP_TXSTATUS */ |
| DHD_LB_STATS_RESET(dhd_pub); |
| break; |
| |
| |
| case IOV_GVAL(IOV_IOCTLTIMEOUT): { |
| int_val = (int32)dhd_os_get_ioctl_resp_timeout(); |
| bcopy(&int_val, arg, sizeof(int_val)); |
| break; |
| } |
| |
| case IOV_SVAL(IOV_IOCTLTIMEOUT): { |
| if (int_val <= 0) |
| bcmerror = BCME_BADARG; |
| else |
| dhd_os_set_ioctl_resp_timeout((unsigned int)int_val); |
| break; |
| } |
| |
| |
| #ifdef PROP_TXSTATUS |
| case IOV_GVAL(IOV_PROPTXSTATUS_ENABLE): { |
| bool wlfc_enab = FALSE; |
| bcmerror = dhd_wlfc_get_enable(dhd_pub, &wlfc_enab); |
| if (bcmerror != BCME_OK) |
| goto exit; |
| int_val = wlfc_enab ? 1 : 0; |
| bcopy(&int_val, arg, val_size); |
| break; |
| } |
| case IOV_SVAL(IOV_PROPTXSTATUS_ENABLE): { |
| bool wlfc_enab = FALSE; |
| bcmerror = dhd_wlfc_get_enable(dhd_pub, &wlfc_enab); |
| if (bcmerror != BCME_OK) |
| goto exit; |
| |
| /* wlfc is already set as desired */ |
| if (wlfc_enab == (int_val == 0 ? FALSE : TRUE)) |
| goto exit; |
| |
| if (int_val == TRUE) |
| bcmerror = dhd_wlfc_init(dhd_pub); |
| else |
| bcmerror = dhd_wlfc_deinit(dhd_pub); |
| |
| break; |
| } |
| case IOV_GVAL(IOV_PROPTXSTATUS_MODE): |
| bcmerror = dhd_wlfc_get_mode(dhd_pub, &int_val); |
| if (bcmerror != BCME_OK) |
| goto exit; |
| bcopy(&int_val, arg, val_size); |
| break; |
| |
| case IOV_SVAL(IOV_PROPTXSTATUS_MODE): |
| dhd_wlfc_set_mode(dhd_pub, int_val); |
| break; |
| |
| case IOV_GVAL(IOV_PROPTXSTATUS_MODULE_IGNORE): |
| bcmerror = dhd_wlfc_get_module_ignore(dhd_pub, &int_val); |
| if (bcmerror != BCME_OK) |
| goto exit; |
| bcopy(&int_val, arg, val_size); |
| break; |
| |
| case IOV_SVAL(IOV_PROPTXSTATUS_MODULE_IGNORE): |
| dhd_wlfc_set_module_ignore(dhd_pub, int_val); |
| break; |
| |
| case IOV_GVAL(IOV_PROPTXSTATUS_CREDIT_IGNORE): |
| bcmerror = dhd_wlfc_get_credit_ignore(dhd_pub, &int_val); |
| if (bcmerror != BCME_OK) |
| goto exit; |
| bcopy(&int_val, arg, val_size); |
| break; |
| |
| case IOV_SVAL(IOV_PROPTXSTATUS_CREDIT_IGNORE): |
| dhd_wlfc_set_credit_ignore(dhd_pub, int_val); |
| break; |
| |
| case IOV_GVAL(IOV_PROPTXSTATUS_TXSTATUS_IGNORE): |
| bcmerror = dhd_wlfc_get_txstatus_ignore(dhd_pub, &int_val); |
| if (bcmerror != BCME_OK) |
| goto exit; |
| bcopy(&int_val, arg, val_size); |
| break; |
| |
| case IOV_SVAL(IOV_PROPTXSTATUS_TXSTATUS_IGNORE): |
| dhd_wlfc_set_txstatus_ignore(dhd_pub, int_val); |
| break; |
| |
| case IOV_GVAL(IOV_PROPTXSTATUS_RXPKT_CHK): |
| bcmerror = dhd_wlfc_get_rxpkt_chk(dhd_pub, &int_val); |
| if (bcmerror != BCME_OK) |
| goto exit; |
| bcopy(&int_val, arg, val_size); |
| break; |
| |
| case IOV_SVAL(IOV_PROPTXSTATUS_RXPKT_CHK): |
| dhd_wlfc_set_rxpkt_chk(dhd_pub, int_val); |
| break; |
| |
| #endif /* PROP_TXSTATUS */ |
| |
| case IOV_GVAL(IOV_BUS_TYPE): |
| /* The dhd application queries the driver to check if its usb or sdio. */ |
| #ifdef BCMDHDUSB |
| int_val = BUS_TYPE_USB; |
| #endif |
| #ifdef BCMSDIO |
| int_val = BUS_TYPE_SDIO; |
| #endif |
| #ifdef PCIE_FULL_DONGLE |
| int_val = BUS_TYPE_PCIE; |
| #endif |
| bcopy(&int_val, arg, val_size); |
| break; |
| |
| |
| #ifdef WLMEDIA_HTSF |
| case IOV_GVAL(IOV_WLPKTDLYSTAT_SZ): |
| int_val = dhd_pub->htsfdlystat_sz; |
| bcopy(&int_val, arg, val_size); |
| break; |
| |
| case IOV_SVAL(IOV_WLPKTDLYSTAT_SZ): |
| dhd_pub->htsfdlystat_sz = int_val & 0xff; |
| printf("Setting tsfdlystat_sz:%d\n", dhd_pub->htsfdlystat_sz); |
| break; |
| #endif |
| case IOV_SVAL(IOV_CHANGEMTU): |
| int_val &= 0xffff; |
| bcmerror = dhd_change_mtu(dhd_pub, int_val, 0); |
| break; |
| |
| case IOV_GVAL(IOV_HOSTREORDER_FLOWS): |
| { |
| uint i = 0; |
| uint8 *ptr = (uint8 *)arg; |
| uint8 count = 0; |
| |
| ptr++; |
| for (i = 0; i < WLHOST_REORDERDATA_MAXFLOWS; i++) { |
| if (dhd_pub->reorder_bufs[i] != NULL) { |
| *ptr = dhd_pub->reorder_bufs[i]->flow_id; |
| ptr++; |
| count++; |
| } |
| } |
| ptr = (uint8 *)arg; |
| *ptr = count; |
| break; |
| } |
| #ifdef DHDTCPACK_SUPPRESS |
| case IOV_GVAL(IOV_TCPACK_SUPPRESS): { |
| int_val = (uint32)dhd_pub->tcpack_sup_mode; |
| bcopy(&int_val, arg, val_size); |
| break; |
| } |
| case IOV_SVAL(IOV_TCPACK_SUPPRESS): { |
| bcmerror = dhd_tcpack_suppress_set(dhd_pub, (uint8)int_val); |
| break; |
| } |
| #endif /* DHDTCPACK_SUPPRESS */ |
| #ifdef DHD_WMF |
| case IOV_GVAL(IOV_WMF_BSS_ENAB): { |
| uint32 bssidx; |
| dhd_wmf_t *wmf; |
| char *val; |
| |
| if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) { |
| DHD_ERROR(("%s: wmf_bss_enable: bad parameter\n", __FUNCTION__)); |
| bcmerror = BCME_BADARG; |
| break; |
| } |
| |
| wmf = dhd_wmf_conf(dhd_pub, bssidx); |
| int_val = wmf->wmf_enable ? 1 :0; |
| bcopy(&int_val, arg, val_size); |
| break; |
| } |
| case IOV_SVAL(IOV_WMF_BSS_ENAB): { |
| /* Enable/Disable WMF */ |
| uint32 bssidx; |
| dhd_wmf_t *wmf; |
| char *val; |
| |
| if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) { |
| DHD_ERROR(("%s: wmf_bss_enable: bad parameter\n", __FUNCTION__)); |
| bcmerror = BCME_BADARG; |
| break; |
| } |
| |
| ASSERT(val); |
| bcopy(val, &int_val, sizeof(uint32)); |
| wmf = dhd_wmf_conf(dhd_pub, bssidx); |
| if (wmf->wmf_enable == int_val) |
| break; |
| if (int_val) { |
| /* Enable WMF */ |
| if (dhd_wmf_instance_add(dhd_pub, bssidx) != BCME_OK) { |
| DHD_ERROR(("%s: Error in creating WMF instance\n", |
| __FUNCTION__)); |
| break; |
| } |
| if (dhd_wmf_start(dhd_pub, bssidx) != BCME_OK) { |
| DHD_ERROR(("%s: Failed to start WMF\n", __FUNCTION__)); |
| break; |
| } |
| wmf->wmf_enable = TRUE; |
| } else { |
| /* Disable WMF */ |
| wmf->wmf_enable = FALSE; |
| dhd_wmf_stop(dhd_pub, bssidx); |
| dhd_wmf_instance_del(dhd_pub, bssidx); |
| } |
| break; |
| } |
| case IOV_GVAL(IOV_WMF_UCAST_IGMP): |
| int_val = dhd_pub->wmf_ucast_igmp ? 1 : 0; |
| bcopy(&int_val, arg, val_size); |
| break; |
| case IOV_SVAL(IOV_WMF_UCAST_IGMP): |
| if (dhd_pub->wmf_ucast_igmp == int_val) |
| break; |
| |
| if (int_val >= OFF && int_val <= ON) |
| dhd_pub->wmf_ucast_igmp = int_val; |
| else |
| bcmerror = BCME_RANGE; |
| break; |
| case IOV_GVAL(IOV_WMF_MCAST_DATA_SENDUP): |
| int_val = dhd_wmf_mcast_data_sendup(dhd_pub, 0, FALSE, FALSE); |
| bcopy(&int_val, arg, val_size); |
| break; |
| case IOV_SVAL(IOV_WMF_MCAST_DATA_SENDUP): |
| dhd_wmf_mcast_data_sendup(dhd_pub, 0, TRUE, int_val); |
| break; |
| |
| #ifdef WL_IGMP_UCQUERY |
| case IOV_GVAL(IOV_WMF_UCAST_IGMP_QUERY): |
| int_val = dhd_pub->wmf_ucast_igmp_query ? 1 : 0; |
| bcopy(&int_val, arg, val_size); |
| break; |
| case IOV_SVAL(IOV_WMF_UCAST_IGMP_QUERY): |
| if (dhd_pub->wmf_ucast_igmp_query == int_val) |
| break; |
| |
| if (int_val >= OFF && int_val <= ON) |
| dhd_pub->wmf_ucast_igmp_query = int_val; |
| else |
| bcmerror = BCME_RANGE; |
| break; |
| #endif /* WL_IGMP_UCQUERY */ |
| #ifdef DHD_UCAST_UPNP |
| case IOV_GVAL(IOV_WMF_UCAST_UPNP): |
| int_val = dhd_pub->wmf_ucast_upnp ? 1 : 0; |
| bcopy(&int_val, arg, val_size); |
| break; |
| case IOV_SVAL(IOV_WMF_UCAST_UPNP): |
| if (dhd_pub->wmf_ucast_upnp == int_val) |
| break; |
| |
| if (int_val >= OFF && int_val <= ON) |
| dhd_pub->wmf_ucast_upnp = int_val; |
| else |
| bcmerror = BCME_RANGE; |
| break; |
| #endif /* DHD_UCAST_UPNP */ |
| #endif /* DHD_WMF */ |
| |
| |
| #ifdef DHD_L2_FILTER |
| case IOV_GVAL(IOV_DHCP_UNICAST): { |
| uint32 bssidx; |
| char *val; |
| if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) { |
| DHD_ERROR(("%s: IOV_DHCP_UNICAST: bad parameterand name = %s\n", |
| __FUNCTION__, name)); |
| bcmerror = BCME_BADARG; |
| break; |
| } |
| int_val = dhd_get_dhcp_unicast_status(dhd_pub, bssidx); |
| memcpy(arg, &int_val, val_size); |
| break; |
| } |
| case IOV_SVAL(IOV_DHCP_UNICAST): { |
| uint32 bssidx; |
| char *val; |
| if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) { |
| DHD_ERROR(("%s: IOV_DHCP_UNICAST: bad parameterand name = %s\n", |
| __FUNCTION__, name)); |
| bcmerror = BCME_BADARG; |
| break; |
| } |
| memcpy(&int_val, val, sizeof(int_val)); |
| bcmerror = dhd_set_dhcp_unicast_status(dhd_pub, bssidx, int_val ? 1 : 0); |
| break; |
| } |
| case IOV_GVAL(IOV_BLOCK_PING): { |
| uint32 bssidx; |
| char *val; |
| |
| if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) { |
| DHD_ERROR(("%s: IOV_BLOCK_PING: bad parameter\n", __FUNCTION__)); |
| bcmerror = BCME_BADARG; |
| break; |
| } |
| int_val = dhd_get_block_ping_status(dhd_pub, bssidx); |
| memcpy(arg, &int_val, val_size); |
| break; |
| } |
| case IOV_SVAL(IOV_BLOCK_PING): { |
| uint32 bssidx; |
| char *val; |
| |
| if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) { |
| DHD_ERROR(("%s: IOV_BLOCK_PING: bad parameter\n", __FUNCTION__)); |
| bcmerror = BCME_BADARG; |
| break; |
| } |
| memcpy(&int_val, val, sizeof(int_val)); |
| bcmerror = dhd_set_block_ping_status(dhd_pub, bssidx, int_val ? 1 : 0); |
| break; |
| } |
| case IOV_GVAL(IOV_PROXY_ARP): { |
| uint32 bssidx; |
| char *val; |
| |
| if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) { |
| DHD_ERROR(("%s: IOV_PROXY_ARP: bad parameter\n", __FUNCTION__)); |
| bcmerror = BCME_BADARG; |
| break; |
| } |
| int_val = dhd_get_parp_status(dhd_pub, bssidx); |
| bcopy(&int_val, arg, val_size); |
| break; |
| } |
| case IOV_SVAL(IOV_PROXY_ARP): { |
| uint32 bssidx; |
| char *val; |
| char iobuf[32]; |
| |
| if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) { |
| DHD_ERROR(("%s: IOV_PROXY_ARP: bad parameter\n", __FUNCTION__)); |
| bcmerror = BCME_BADARG; |
| break; |
| } |
| bcopy(val, &int_val, sizeof(int_val)); |
| |
| /* Issue a iovar request to WL to update the proxy arp capability bit |
| * in the Extended Capability IE of beacons/probe responses. |
| */ |
| bcm_mkiovar("proxy_arp_advertise", val, sizeof(int_val), iobuf, |
| sizeof(iobuf)); |
| bcmerror = dhd_wl_ioctl_cmd(dhd_pub, WLC_SET_VAR, iobuf, |
| sizeof(iobuf), TRUE, bssidx); |
| |
| if (bcmerror == BCME_OK) { |
| dhd_set_parp_status(dhd_pub, bssidx, int_val ? 1 : 0); |
| } |
| break; |
| } |
| case IOV_GVAL(IOV_GRAT_ARP): { |
| uint32 bssidx; |
| char *val; |
| |
| if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) { |
| DHD_ERROR(("%s: IOV_GRAT_ARP: bad parameter\n", __FUNCTION__)); |
| bcmerror = BCME_BADARG; |
| break; |
| } |
| int_val = dhd_get_grat_arp_status(dhd_pub, bssidx); |
| memcpy(arg, &int_val, val_size); |
| break; |
| } |
| case IOV_SVAL(IOV_GRAT_ARP): { |
| uint32 bssidx; |
| char *val; |
| |
| if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) { |
| DHD_ERROR(("%s: IOV_GRAT_ARP: bad parameter\n", __FUNCTION__)); |
| bcmerror = BCME_BADARG; |
| break; |
| } |
| memcpy(&int_val, val, sizeof(int_val)); |
| bcmerror = dhd_set_grat_arp_status(dhd_pub, bssidx, int_val ? 1 : 0); |
| break; |
| } |
| #endif /* DHD_L2_FILTER */ |
| case IOV_GVAL(IOV_AP_ISOLATE): { |
| uint32 bssidx; |
| char *val; |
| |
| if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) { |
| DHD_ERROR(("%s: ap isoalate: bad parameter\n", __FUNCTION__)); |
| bcmerror = BCME_BADARG; |
| break; |
| } |
| |
| int_val = dhd_get_ap_isolate(dhd_pub, bssidx); |
| bcopy(&int_val, arg, val_size); |
| break; |
| } |
| case IOV_SVAL(IOV_AP_ISOLATE): { |
| uint32 bssidx; |
| char *val; |
| |
| if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) { |
| DHD_ERROR(("%s: ap isolate: bad parameter\n", __FUNCTION__)); |
| bcmerror = BCME_BADARG; |
| break; |
| } |
| |
| ASSERT(val); |
| bcopy(val, &int_val, sizeof(uint32)); |
| dhd_set_ap_isolate(dhd_pub, bssidx, int_val); |
| break; |
| } |
| #ifdef DHD_PSTA |
| case IOV_GVAL(IOV_PSTA): { |
| int_val = dhd_get_psta_mode(dhd_pub); |
| bcopy(&int_val, arg, val_size); |
| break; |
| } |
| case IOV_SVAL(IOV_PSTA): { |
| if (int_val >= DHD_MODE_PSTA_DISABLED && int_val <= DHD_MODE_PSR) { |
| dhd_set_psta_mode(dhd_pub, int_val); |
| } else { |
| bcmerror = BCME_RANGE; |
| } |
| break; |
| } |
| #endif /* DHD_PSTA */ |
| case IOV_GVAL(IOV_CFG80211_OPMODE): { |
| int_val = (int32)dhd_pub->op_mode; |
| bcopy(&int_val, arg, sizeof(int_val)); |
| break; |
| } |
| case IOV_SVAL(IOV_CFG80211_OPMODE): { |
| if (int_val <= 0) |
| bcmerror = BCME_BADARG; |
| else |
| dhd_pub->op_mode = int_val; |
| break; |
| } |
| |
| case IOV_GVAL(IOV_ASSERT_TYPE): |
| int_val = g_assert_type; |
| bcopy(&int_val, arg, val_size); |
| break; |
| |
| case IOV_SVAL(IOV_ASSERT_TYPE): |
| g_assert_type = (uint32)int_val; |
| break; |
| |
| |
| case IOV_GVAL(IOV_LMTEST): { |
| *(uint32 *)arg = (uint32)lmtest; |
| break; |
| } |
| |
| case IOV_SVAL(IOV_LMTEST): { |
| uint32 val = *(uint32 *)arg; |
| if (val > 50) |
| bcmerror = BCME_BADARG; |
| else { |
| lmtest = (uint)val; |
| DHD_ERROR(("%s: lmtest %s\n", |
| __FUNCTION__, (lmtest == FALSE)? "OFF" : "ON")); |
| } |
| break; |
| } |
| |
| default: |
| bcmerror = BCME_UNSUPPORTED; |
| break; |
| } |
| |
| exit: |
| DHD_TRACE(("%s: actionid %d, bcmerror %d\n", __FUNCTION__, actionid, bcmerror)); |
| return bcmerror; |
| } |
| |
| /* Store the status of a connection attempt for later retrieval by an iovar */ |
| void |
| dhd_store_conn_status(uint32 event, uint32 status, uint32 reason) |
| { |
| /* Do not overwrite a WLC_E_PRUNE with a WLC_E_SET_SSID |
| * because an encryption/rsn mismatch results in both events, and |
| * the important information is in the WLC_E_PRUNE. |
| */ |
| if (!(event == WLC_E_SET_SSID && status == WLC_E_STATUS_FAIL && |
| dhd_conn_event == WLC_E_PRUNE)) { |
| dhd_conn_event = event; |
| dhd_conn_status = status; |
| dhd_conn_reason = reason; |
| } |
| } |
| |
| bool |
| dhd_prec_enq(dhd_pub_t *dhdp, struct pktq *q, void *pkt, int prec) |
| { |
| void *p; |
| int eprec = -1; /* precedence to evict from */ |
| bool discard_oldest; |
| |
| /* Fast case, precedence queue is not full and we are also not |
| * exceeding total queue length |
| */ |
| if (!pktq_pfull(q, prec) && !pktq_full(q)) { |
| pktq_penq(q, prec, pkt); |
| return TRUE; |
| } |
| |
| /* Determine precedence from which to evict packet, if any */ |
| if (pktq_pfull(q, prec)) |
| eprec = prec; |
| else if (pktq_full(q)) { |
| p = pktq_peek_tail(q, &eprec); |
| ASSERT(p); |
| if (eprec > prec || eprec < 0) |
| return FALSE; |
| } |
| |
| /* Evict if needed */ |
| if (eprec >= 0) { |
| /* Detect queueing to unconfigured precedence */ |
| ASSERT(!pktq_pempty(q, eprec)); |
| discard_oldest = AC_BITMAP_TST(dhdp->wme_dp, eprec); |
| if (eprec == prec && !discard_oldest) |
| return FALSE; /* refuse newer (incoming) packet */ |
| /* Evict packet according to discard policy */ |
| p = discard_oldest ? pktq_pdeq(q, eprec) : pktq_pdeq_tail(q, eprec); |
| ASSERT(p); |
| #ifdef DHDTCPACK_SUPPRESS |
| if (dhd_tcpack_check_xmit(dhdp, p) == BCME_ERROR) { |
| DHD_ERROR(("%s %d: tcpack_suppress ERROR!!! Stop using it\n", |
| __FUNCTION__, __LINE__)); |
| dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_OFF); |
| } |
| #endif /* DHDTCPACK_SUPPRESS */ |
| PKTFREE(dhdp->osh, p, TRUE); |
| } |
| |
| /* Enqueue */ |
| p = pktq_penq(q, prec, pkt); |
| ASSERT(p); |
| |
| return TRUE; |
| } |
| |
| /* |
| * Functions to drop proper pkts from queue: |
| * If one pkt in queue is non-fragmented, drop first non-fragmented pkt only |
| * If all pkts in queue are all fragmented, find and drop one whole set fragmented pkts |
| * If can't find pkts matching upper 2 cases, drop first pkt anyway |
| */ |
| bool |
| dhd_prec_drop_pkts(dhd_pub_t *dhdp, struct pktq *pq, int prec, f_droppkt_t fn) |
| { |
| struct pktq_prec *q = NULL; |
| void *p, *prev = NULL, *next = NULL, *first = NULL, *last = NULL, *prev_first = NULL; |
| pkt_frag_t frag_info; |
| |
| ASSERT(dhdp && pq); |
| ASSERT(prec >= 0 && prec < pq->num_prec); |
| |
| q = &pq->q[prec]; |
| p = q->head; |
| |
| if (p == NULL) |
| return FALSE; |
| |
| while (p) { |
| frag_info = pkt_frag_info(dhdp->osh, p); |
| if (frag_info == DHD_PKT_FRAG_NONE) { |
| break; |
| } else if (frag_info == DHD_PKT_FRAG_FIRST) { |
| if (first) { |
| /* No last frag pkt, use prev as last */ |
| last = prev; |
| break; |
| } else { |
| first = p; |
| prev_first = prev; |
| } |
| } else if (frag_info == DHD_PKT_FRAG_LAST) { |
| if (first) { |
| last = p; |
| break; |
| } |
| } |
| |
| prev = p; |
| p = PKTLINK(p); |
| } |
| |
| if ((p == NULL) || ((frag_info != DHD_PKT_FRAG_NONE) && !(first && last))) { |
| /* Not found matching pkts, use oldest */ |
| prev = NULL; |
| p = q->head; |
| frag_info = 0; |
| } |
| |
| if (frag_info == DHD_PKT_FRAG_NONE) { |
| first = last = p; |
| prev_first = prev; |
| } |
| |
| p = first; |
| while (p) { |
| next = PKTLINK(p); |
| q->len--; |
| pq->len--; |
| |
| PKTSETLINK(p, NULL); |
| |
| if (fn) |
| fn(dhdp, prec, p, TRUE); |
| |
| if (p == last) |
| break; |
| |
| p = next; |
| } |
| |
| if (prev_first == NULL) { |
| if ((q->head = next) == NULL) |
| q->tail = NULL; |
| } else { |
| PKTSETLINK(prev_first, next); |
| if (!next) |
| q->tail = prev_first; |
| } |
| |
| return TRUE; |
| } |
| |
| static int |
| dhd_iovar_op(dhd_pub_t *dhd_pub, const char *name, |
| void *params, int plen, void *arg, int len, bool set) |
| { |
| int bcmerror = 0; |
| int val_size; |
| const bcm_iovar_t *vi = NULL; |
| uint32 actionid; |
| |
| DHD_TRACE(("%s: Enter\n", __FUNCTION__)); |
| |
| ASSERT(name); |
| ASSERT(len >= 0); |
| |
| /* Get MUST have return space */ |
| ASSERT(set || (arg && len)); |
| |
| /* Set does NOT take qualifiers */ |
| ASSERT(!set || (!params && !plen)); |
| |
| if ((vi = bcm_iovar_lookup(dhd_iovars, name)) == NULL) { |
| bcmerror = BCME_UNSUPPORTED; |
| goto exit; |
| } |
| |
| DHD_CTL(("%s: %s %s, len %d plen %d\n", __FUNCTION__, |
| name, (set ? "set" : "get"), len, plen)); |
| |
| /* set up 'params' pointer in case this is a set command so that |
| * the convenience int and bool code can be common to set and get |
| */ |
| if (params == NULL) { |
| params = arg; |
| plen = len; |
| } |
| |
| if (vi->type == IOVT_VOID) |
| val_size = 0; |
| else if (vi->type == IOVT_BUFFER) |
| val_size = len; |
| else |
| /* all other types are integer sized */ |
| val_size = sizeof(int); |
| |
| actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid); |
| |
| bcmerror = dhd_doiovar(dhd_pub, vi, actionid, name, params, plen, arg, len, val_size); |
| |
| exit: |
| return bcmerror; |
| } |
| |
| int |
| dhd_ioctl(dhd_pub_t * dhd_pub, dhd_ioctl_t *ioc, void * buf, uint buflen) |
| { |
| int bcmerror = 0; |
| unsigned long flags; |
| |
| DHD_TRACE(("%s: Enter\n", __FUNCTION__)); |
| |
| if (!buf) { |
| return BCME_BADARG; |
| } |
| |
| dhd_os_dhdiovar_lock(dhd_pub); |
| switch (ioc->cmd) { |
| case DHD_GET_MAGIC: |
| if (buflen < sizeof(int)) |
| bcmerror = BCME_BUFTOOSHORT; |
| else |
| *(int*)buf = DHD_IOCTL_MAGIC; |
| break; |
| |
| case DHD_GET_VERSION: |
| if (buflen < sizeof(int)) |
| bcmerror = BCME_BUFTOOSHORT; |
| else |
| *(int*)buf = DHD_IOCTL_VERSION; |
| break; |
| |
| case DHD_GET_VAR: |
| case DHD_SET_VAR: |
| { |
| char *arg; |
| uint arglen; |
| |
| DHD_GENERAL_LOCK(dhd_pub, flags); |
| if (dhd_pub->busstate == DHD_BUS_DOWN || |
| dhd_pub->busstate == DHD_BUS_DOWN_IN_PROGRESS) { |
| /* In platforms like FC19, the FW download is done via IOCTL |
| * and should not return error for IOCTLs fired before FW |
| * Download is done |
| */ |
| if (dhd_pub->is_fw_download_done) { |
| DHD_ERROR(("%s: returning as busstate=%d\n", |
| __FUNCTION__, dhd_pub->busstate)); |
| DHD_GENERAL_UNLOCK(dhd_pub, flags); |
| dhd_os_dhdiovar_unlock(dhd_pub); |
| return -ENODEV; |
| } |
| } |
| dhd_pub->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_DHD_IOVAR; |
| DHD_GENERAL_UNLOCK(dhd_pub, flags); |
| #ifdef DHD_PCIE_RUNTIMEPM |
| dhdpcie_runtime_bus_wake(dhd_pub, TRUE, dhd_ioctl); |
| #endif /* DHD_PCIE_RUNTIMEPM */ |
| |
| /* scan past the name to any arguments */ |
| for (arg = buf, arglen = buflen; *arg && arglen; arg++, arglen--) |
| ; |
| |
| if (*arg) { |
| bcmerror = BCME_BUFTOOSHORT; |
| goto unlock_exit; |
| } |
| |
| /* account for the NUL terminator */ |
| arg++, arglen--; |
| |
| /* call with the appropriate arguments */ |
| if (ioc->cmd == DHD_GET_VAR) { |
| bcmerror = dhd_iovar_op(dhd_pub, buf, arg, arglen, |
| buf, buflen, IOV_GET); |
| } else { |
| bcmerror = dhd_iovar_op(dhd_pub, buf, NULL, 0, |
| arg, arglen, IOV_SET); |
| } |
| if (bcmerror != BCME_UNSUPPORTED) { |
| goto unlock_exit; |
| } |
| |
| /* not in generic table, try protocol module */ |
| if (ioc->cmd == DHD_GET_VAR) { |
| bcmerror = dhd_prot_iovar_op(dhd_pub, buf, arg, |
| arglen, buf, buflen, IOV_GET); |
| } else { |
| bcmerror = dhd_prot_iovar_op(dhd_pub, buf, |
| NULL, 0, arg, arglen, IOV_SET); |
| } |
| if (bcmerror != BCME_UNSUPPORTED) { |
| goto unlock_exit; |
| } |
| |
| /* if still not found, try bus module */ |
| if (ioc->cmd == DHD_GET_VAR) { |
| bcmerror = dhd_bus_iovar_op(dhd_pub, buf, |
| arg, arglen, buf, buflen, IOV_GET); |
| } else { |
| bcmerror = dhd_bus_iovar_op(dhd_pub, buf, |
| NULL, 0, arg, arglen, IOV_SET); |
| } |
| } |
| goto unlock_exit; |
| |
| default: |
| bcmerror = BCME_UNSUPPORTED; |
| } |
| dhd_os_dhdiovar_unlock(dhd_pub); |
| return bcmerror; |
| |
| unlock_exit: |
| DHD_GENERAL_LOCK(dhd_pub, flags); |
| dhd_pub->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_DHD_IOVAR; |
| dhd_os_busbusy_wake(dhd_pub); |
| DHD_GENERAL_UNLOCK(dhd_pub, flags); |
| dhd_os_dhdiovar_unlock(dhd_pub); |
| return bcmerror; |
| } |
| |
| #ifdef SHOW_EVENTS |
| #ifdef SHOW_LOGTRACE |
| |
| #define MAX_NO_OF_ARG 16 |
| |
| #define FMTSTR_SIZE 132 |
| #define SIZE_LOC_STR 50 |
| #define MIN_DLEN 4 |
| #define TAG_BYTES 12 |
| #define TAG_WORDS 3 |
| #define ROMSTR_SIZE 200 |
| |
| |
| static int |
| check_event_log_sequence_number(uint32 seq_no) |
| { |
| int32 diff; |
| uint32 ret; |
| static uint32 logtrace_seqnum_prev = 0; |
| |
| diff = ntoh32(seq_no)-logtrace_seqnum_prev; |
| switch (diff) |
| { |
| case 0: |
| ret = -1; /* duplicate packet . drop */ |
| break; |
| |
| case 1: |
| ret =0; /* in order */ |
| break; |
| |
| default: |
| if ((ntoh32(seq_no) == 0) && |
| (logtrace_seqnum_prev == 0xFFFFFFFF) ) { /* in-order - Roll over */ |
| ret = 0; |
| } else { |
| |
| if (diff > 0) { |
| DHD_EVENT(("WLC_E_TRACE:" |
| "Event lost (log) seqnum %d nblost %d\n", |
| ntoh32(seq_no), (diff-1))); |
| } else { |
| DHD_EVENT(("WLC_E_TRACE:" |
| "Event Packets coming out of order!!\n")); |
| } |
| ret = 0; |
| } |
| } |
| |
| logtrace_seqnum_prev = ntoh32(seq_no); |
| |
| return ret; |
| } |
| |
| static void |
| dhd_eventmsg_print(dhd_pub_t *dhd_pub, void *event_data, void *raw_event_ptr, |
| uint datalen, const char *event_name) |
| { |
| msgtrace_hdr_t hdr; |
| uint32 nblost; |
| uint8 count; |
| char *s, *p; |
| static uint32 seqnum_prev = 0; |
| uint32 *log_ptr = NULL; |
| uchar *buf; |
| event_log_hdr_t event_hdr; |
| uint32 i; |
| int32 j; |
| |
| dhd_event_log_t *raw_event = (dhd_event_log_t *) raw_event_ptr; |
| |
| char fmtstr_loc_buf[FMTSTR_SIZE] = {0}; |
| char (*str_buf)[SIZE_LOC_STR] = NULL; |
| char * str_tmpptr = NULL; |
| uint32 addr = 0; |
| uint32 **hdr_ptr = NULL; |
| uint32 h_i = 0; |
| uint32 hdr_ptr_len = 0; |
| |
| typedef union { |
| uint32 val; |
| char * addr; |
| } u_arg; |
| u_arg arg[MAX_NO_OF_ARG] = {{0}}; |
| char *c_ptr = NULL; |
| char rom_log_str[ROMSTR_SIZE] = {0}; |
| uint32 rom_str_len = 0; |
| |
| BCM_REFERENCE(arg); |
| |
| if (!DHD_FWLOG_ON()) |
| return; |
| |
| buf = (uchar *) event_data; |
| memcpy(&hdr, buf, MSGTRACE_HDRLEN); |
| |
| if (hdr.version != MSGTRACE_VERSION) { |
| DHD_EVENT(("\nMACEVENT: %s [unsupported version --> " |
| "dhd version:%d dongle version:%d]\n", |
| event_name, MSGTRACE_VERSION, hdr.version)); |
| /* Reset datalen to avoid display below */ |
| datalen = 0; |
| return; |
| } |
| |
| if (hdr.trace_type == MSGTRACE_HDR_TYPE_MSG) { |
| /* There are 2 bytes available at the end of data */ |
| buf[MSGTRACE_HDRLEN + ntoh16(hdr.len)] = '\0'; |
| |
| if (ntoh32(hdr.discarded_bytes) || ntoh32(hdr.discarded_printf)) { |
| DHD_FWLOG(("WLC_E_TRACE: [Discarded traces in dongle -->" |
| "discarded_bytes %d discarded_printf %d]\n", |
| ntoh32(hdr.discarded_bytes), |
| ntoh32(hdr.discarded_printf))); |
| } |
| |
| nblost = ntoh32(hdr.seqnum) - seqnum_prev - 1; |
| if (nblost > 0) { |
| DHD_FWLOG(("WLC_E_TRACE:" |
| "[Event lost (msg) --> seqnum %d nblost %d\n", |
| ntoh32(hdr.seqnum), nblost)); |
| } |
| seqnum_prev = ntoh32(hdr.seqnum); |
| |
| /* Display the trace buffer. Advance from |
| * \n to \n to avoid display big |
| * printf (issue with Linux printk ) |
| */ |
| p = (char *)&buf[MSGTRACE_HDRLEN]; |
| while (*p != '\0' && (s = strstr(p, "\n")) != NULL) { |
| *s = '\0'; |
| DHD_FWLOG(("[FWLOG] %s\n", p)); |
| p = s+1; |
| } |
| if (*p) |
| DHD_FWLOG(("[FWLOG] %s", p)); |
| |
| /* Reset datalen to avoid display below */ |
| datalen = 0; |
| |
| } else if (hdr.trace_type == MSGTRACE_HDR_TYPE_LOG) { |
| /* Let the standard event printing work for now */ |
| uint32 timestamp, seq, pktlen; |
| |
| if (check_event_log_sequence_number(hdr.seqnum)) { |
| |
| DHD_EVENT(("%s: WLC_E_TRACE:" |
| "[Event duplicate (log) %d] dropping!!\n", |
| __FUNCTION__, hdr.seqnum)); |
| return; /* drop duplicate events */ |
| } |
| |
| p = (char *)&buf[MSGTRACE_HDRLEN]; |
| datalen -= MSGTRACE_HDRLEN; |
| pktlen = ltoh16(*((uint16 *)p)); |
| seq = ltoh16(*((uint16 *)(p + 2))); |
| p += MIN_DLEN; |
| datalen -= MIN_DLEN; |
| timestamp = ltoh32(*((uint32 *)p)); |
| BCM_REFERENCE(pktlen); |
| BCM_REFERENCE(seq); |
| BCM_REFERENCE(timestamp); |
| |
| /* |
| * Allocating max possible number of event TAGs in the received buffer |
| * considering that each event requires minimum of TAG_BYTES. |
| */ |
| hdr_ptr_len = ((datalen/TAG_BYTES)+1) * sizeof(uint32*); |
| |
| if ((raw_event->fmts)) { |
| if (!(str_buf = MALLOCZ(dhd_pub->osh, (MAX_NO_OF_ARG * SIZE_LOC_STR)))) { |
| DHD_ERROR(("%s: malloc failed str_buf \n", __FUNCTION__)); |
| } |
| } |
| |
| if (!(hdr_ptr = MALLOCZ(dhd_pub->osh, hdr_ptr_len))) { |
| DHD_ERROR(("%s: malloc failed hdr_ptr \n", __FUNCTION__)); |
| } |
| |
| |
| DHD_MSGTRACE_LOG(("EVENT_LOG_HDR[No.%d]: timestamp 0x%08x length = %d\n", |
| seq, timestamp, pktlen)); |
| |
| /* (raw_event->fmts) has value */ |
| |
| log_ptr = (uint32 *) (p + datalen); |
| |
| /* Store all hdr pointer while parsing from last of the log buffer |
| * sample format of |
| * 001d3c54 00000064 00000064 001d3c54 001dba08 035d6ce1 0c540639 |
| * 001d3c54 00000064 00000064 035d6d89 0c580439 |
| * in above example 0c580439 -- 39 is tag , 04 is count, 580c is format number |
| * all these uint32 values comes in reverse order as group as EL data |
| * while decoding we can parse only from last to first |
| */ |
| |
| while (datalen > MIN_DLEN) { |
| log_ptr--; |
| datalen -= MIN_DLEN; |
| event_hdr.t = *log_ptr; |
| /* |
| * Check for partially overriten entries |
| */ |
| if (log_ptr - (uint32 *) p < event_hdr.count) { |
| break; |
| } |
| /* |
| * Check argument count (only when format is valid) |
| */ |
| if ((event_hdr.count > MAX_NO_OF_ARG) && |
| (event_hdr.fmt_num != 0xffff)) { |
| break; |
| } |
| /* |
| * Check for end of the Frame. |
| */ |
| if (event_hdr.tag == EVENT_LOG_TAG_NULL) { |
| continue; |
| } |
| log_ptr[0] = event_hdr.t; |
| if (h_i < (hdr_ptr_len / sizeof(uint32*))) { |
| hdr_ptr[h_i++] = log_ptr; |
| } |
| |
| /* Now place the header at the front |
| * and copy back. |
| */ |
| log_ptr -= event_hdr.count; |
| |
| c_ptr = NULL; |
| datalen = datalen - (event_hdr.count * MIN_DLEN); |
| } |
| datalen = 0; |
| |
| /* print all log using stored hdr pointer in reverse order of EL data |
| * which is actually print older log first and then other in order |
| */ |
| |
| for (j = (h_i-1); j >= 0; j--) { |
| if (!(hdr_ptr[j])) { |
| break; |
| } |
| |
| event_hdr.t = *hdr_ptr[j]; |
| |
| log_ptr = hdr_ptr[j]; |
| |
| /* Now place the header at the front |
| * and copy back. |
| */ |
| log_ptr -= event_hdr.count; |
| |
| if (event_hdr.tag == EVENT_LOG_TAG_ROM_PRINTF) { |
| |
| rom_str_len = ((event_hdr.count)-1) * sizeof(uint32); |
| |
| if (rom_str_len >= (ROMSTR_SIZE -1)) { |
| rom_str_len = ROMSTR_SIZE - 1; |
| } |
| |
| /* copy all ascii data for ROM printf to local string */ |
| memcpy(rom_log_str, log_ptr, rom_str_len); |
| /* add end of line at last */ |
| rom_log_str[rom_str_len] = '\0'; |
| |
| DHD_MSGTRACE_LOG(("EVENT_LOG_ROM[0x%08x]: %s", |
| log_ptr[event_hdr.count - 1], rom_log_str)); |
| |
| /* Add newline if missing */ |
| if (rom_log_str[strlen(rom_log_str) - 1] != '\n') { |
| DHD_EVENT(("\n")); |
| } |
| |
| memset(rom_log_str, 0, ROMSTR_SIZE); |
| |
| continue; |
| } |
| |
| /* |
| * Check For Special Time Stamp Packet |
| */ |
| if (event_hdr.tag == EVENT_LOG_TAG_TS) { |
| DHD_MSGTRACE_LOG(("EVENT_LOG_TS[0x%08x]: SYS:%08x CPU:%08x\n", |
| log_ptr[event_hdr.count-1], log_ptr[0], log_ptr[1])); |
| continue; |
| } |
| |
| /* Simply print out event dump buffer (fmt_num = 0xffff) */ |
| if (!str_buf || event_hdr.fmt_num == 0xffff) { |
| /* |
| * Print out raw value if unable to interpret |
| */ |
| #ifdef DHD_LOG_DUMP |
| char buf[256]; |
| char *pos = buf; |
| memset(buf, 0, sizeof(buf)); |
| pos += snprintf(pos, 256, |
| #else |
| DHD_MSGTRACE_LOG(( |
| #endif /* DHD_LOG_DUMP */ |
| "EVENT_LOG_BUF[0x%08x]: tag=%d len=%d fmt=%04x", |
| log_ptr[event_hdr.count-1], event_hdr.tag, |
| event_hdr.count, event_hdr.fmt_num |
| #ifdef DHD_LOG_DUMP |
| ); |
| #else |
| )); |
| #endif /* DHD_LOG_DUMP */ |
| |
| for (count = 0; count < (event_hdr.count-1); count++) { |
| #ifdef DHD_LOG_DUMP |
| if (strlen(buf) >= (256 - 1)) { |
| DHD_MSGTRACE_LOG(("%s\n", buf)); |
| memset(buf, 0, sizeof(buf)); |
| pos = buf; |
| } |
| pos += snprintf(pos, (256 - (int)(pos-buf)), |
| " %08x", log_ptr[count]); |
| #else |
| if (count % 8 == 0) |
| DHD_MSGTRACE_LOG(("\n\t%08x", log_ptr[count])); |
| else |
| DHD_MSGTRACE_LOG((" %08x", log_ptr[count])); |
| #endif /* DHD_LOG_DUMP */ |
| } |
| #ifdef DHD_LOG_DUMP |
| DHD_MSGTRACE_LOG(("%s\n", buf)); |
| #else |
| DHD_MSGTRACE_LOG(("\n")); |
| #endif /* DHD_LOG_DUMP */ |
| continue; |
| } |
| |
| /* Copy the format string to parse %s and add "EVENT_LOG: */ |
| if ((event_hdr.fmt_num >> 2) < raw_event->num_fmts) { |
| snprintf(fmtstr_loc_buf, FMTSTR_SIZE, |
| "EVENT_LOG[0x%08x]: %s", log_ptr[event_hdr.count-1], |
| raw_event->fmts[event_hdr.fmt_num >> 2]); |
| c_ptr = fmtstr_loc_buf; |
| } else { |
| DHD_ERROR(("%s: fmt number out of range \n", __FUNCTION__)); |
| continue; |
| } |
| |
| for (count = 0; count < (event_hdr.count-1); count++) { |
| if (c_ptr != NULL) { |
| if ((c_ptr = strstr(c_ptr, "%")) != NULL) { |
| c_ptr++; |
| } |
| } |
| |
| if ((c_ptr != NULL) && (*c_ptr == 's')) { |
| if ((raw_event->raw_sstr) && |
| ((log_ptr[count] > raw_event->rodata_start) && |
| (log_ptr[count] < raw_event->rodata_end))) { |
| /* ram static string */ |
| addr = log_ptr[count] - raw_event->rodata_start; |
| str_tmpptr = raw_event->raw_sstr + addr; |
| memcpy(str_buf[count], str_tmpptr, SIZE_LOC_STR); |
| str_buf[count][SIZE_LOC_STR-1] = '\0'; |
| arg[count].addr = str_buf[count]; |
| } else if ((raw_event->rom_raw_sstr) && |
| ((log_ptr[count] > |
| raw_event->rom_rodata_start) && |
| (log_ptr[count] < |
| raw_event->rom_rodata_end))) { |
| /* rom static string */ |
| addr = log_ptr[count] - raw_event->rom_rodata_start; |
| str_tmpptr = raw_event->rom_raw_sstr + addr; |
| memcpy(str_buf[count], str_tmpptr, SIZE_LOC_STR); |
| str_buf[count][SIZE_LOC_STR-1] = '\0'; |
| arg[count].addr = str_buf[count]; |
| } else { |
| /* |
| * Dynamic string OR |
| * No data for static string. |
| * So store all string's address as string. |
| */ |
| snprintf(str_buf[count], SIZE_LOC_STR, "(s)0x%x", |
| log_ptr[count]); |
| arg[count].addr = str_buf[count]; |
| } |
| } else { |
| /* Other than string */ |
| arg[count].val = log_ptr[count]; |
| } |
| } |
| |
| DHD_MSGTRACE_LOG((fmtstr_loc_buf, arg[0], arg[1], arg[2], arg[3], |
| arg[4], arg[5], arg[6], arg[7], arg[8], arg[9], arg[10], |
| arg[11], arg[12], arg[13], arg[14], arg[15])); |
| |
| if (fmtstr_loc_buf[strlen(fmtstr_loc_buf) - 1] != '\n') { |
| /* Add newline if missing */ |
| DHD_MSGTRACE_LOG(("\n")); |
| } |
| |
| memset(fmtstr_loc_buf, 0, FMTSTR_SIZE); |
| |
| for (i = 0; i < MAX_NO_OF_ARG; i++) { |
| arg[i].addr = 0; |
| } |
| for (i = 0; i < MAX_NO_OF_ARG; i++) { |
| memset(str_buf[i], 0, SIZE_LOC_STR); |
| } |
| |
| } |
| DHD_MSGTRACE_LOG(("\n")); |
| |
| if (str_buf) { |
| MFREE(dhd_pub->osh, str_buf, (MAX_NO_OF_ARG * SIZE_LOC_STR)); |
| } |
| |
| if (hdr_ptr) { |
| MFREE(dhd_pub->osh, hdr_ptr, hdr_ptr_len); |
| } |
| } |
| } |
| |
| #endif /* SHOW_LOGTRACE */ |
| |
| #define SDB_ENABLE_AP 0x01 |
| #define SDB_ENABLE_P2P 0x02 |
| #define SDB_IS_AP(i) (i & SDB_ENABLE_AP) |
| #define SDB_IS_P2P(i) (i & SDB_ENABLE_P2P) |
| |
| #define WLC_RSDB_MODE_AUTO_MASK 0x80 |
| #define WLC_RSDB_EXTRACT_MODE(val) ((int8)((val) & (~(WLC_RSDB_MODE_AUTO_MASK)))) |
| |
| static void |
| wl_event_sdb_transition_print(void *event_data, const char *event_name) |
| { |
| wl_event_sdb_trans_t *rdata; |
| wl_event_sdb_data_t *value; |
| char *sta_mode = ""; |
| int i; |
| char chanbuf[CHANSPEC_STR_LEN]; |
| rdata = (wl_event_sdb_trans_t *)event_data; |
| |
| if (!rdata) { |
| DHD_ERROR(("%s: event_data is NULL\n", __FUNCTION__)); |
| return; |
| } |
| |
| if (rdata->version != WL_EVENT_SDB_TRANSITION_VER) { |
| DHD_ERROR(("%s: invalid Version(%d)\n", __FUNCTION__, rdata->version)); |
| return; |
| } |
| |
| if (rdata->rsdb_mode & WLC_RSDB_MODE_AUTO_MASK) { |
| DHD_ERROR((" RSDB Mode : Auto, ")); |
| } |
| DHD_ERROR(("Current RSDB Mode : %d\n", WLC_RSDB_EXTRACT_MODE(rdata->rsdb_mode))); |
| |
| for (i = 0; i < rdata->enable_bsscfg; i++) { |
| value = &rdata->values[i]; |
| |
| if (SDB_IS_P2P(value->is_iftype)) { |
| sta_mode = SDB_IS_AP(value->is_iftype) ? "P2P_GO" : "P2P_GC"; |
| } else { |
| sta_mode = SDB_IS_AP(value->is_iftype) ? "SoftAP" : "Station"; |
| } |
| |
| wf_chspec_ntoa_ex(value->chanspec, chanbuf); |
| DHD_ERROR((" wlc%d <%s> \"%s\", %s(0x%04x)\n", |
| value->wlunit, sta_mode, |
| value->ssidbuf, chanbuf, value->chanspec)); |
| } |
| } |
| |
| |
| static void |
| wl_show_host_event(dhd_pub_t *dhd_pub, wl_event_msg_t *event, void *event_data, |
| void *raw_event_ptr, char *eventmask) |
| { |
| uint i, status, reason; |
| bool group = FALSE, flush_txq = FALSE, link = FALSE; |
| bool host_data = FALSE; /* prints event data after the case when set */ |
| const char *auth_str; |
| const char *event_name; |
| uchar *buf; |
| char err_msg[256], eabuf[ETHER_ADDR_STR_LEN]; |
| uint event_type, flags, auth_type, datalen; |
| |
| event_type = ntoh32(event->event_type); |
| flags = ntoh16(event->flags); |
| status = ntoh32(event->status); |
| reason = ntoh32(event->reason); |
| BCM_REFERENCE(reason); |
| auth_type = ntoh32(event->auth_type); |
| datalen = ntoh32(event->datalen); |
| |
| /* debug dump of event messages */ |
| snprintf(eabuf, sizeof(eabuf), "%02x:%02x:%02x:%02x:%02x:%02x", |
| (uchar)event->addr.octet[0]&0xff, |
| (uchar)event->addr.octet[1]&0xff, |
| (uchar)event->addr.octet[2]&0xff, |
| (uchar)event->addr.octet[3]&0xff, |
| (uchar)event->addr.octet[4]&0xff, |
| (uchar)event->addr.octet[5]&0xff); |
| |
| event_name = bcmevent_get_name(event_type); |
| BCM_REFERENCE(event_name); |
| |
| if (flags & WLC_EVENT_MSG_LINK) |
| link = TRUE; |
| if (flags & WLC_EVENT_MSG_GROUP) |
| group = TRUE; |
| if (flags & WLC_EVENT_MSG_FLUSHTXQ) |
| flush_txq = TRUE; |
| |
| switch (event_type) { |
| case WLC_E_START: |
| case WLC_E_DEAUTH: |
| case WLC_E_DISASSOC: |
| DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf)); |
| break; |
| |
| case WLC_E_ASSOC_IND: |
| case WLC_E_REASSOC_IND: |
| |
| DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf)); |
| break; |
| |
| case WLC_E_ASSOC: |
| case WLC_E_REASSOC: |
| if (status == WLC_E_STATUS_SUCCESS) { |
| DHD_EVENT(("MACEVENT: %s, MAC %s, SUCCESS\n", event_name, eabuf)); |
| } else if (status == WLC_E_STATUS_TIMEOUT) { |
| DHD_EVENT(("MACEVENT: %s, MAC %s, TIMEOUT\n", event_name, eabuf)); |
| } else if (status == WLC_E_STATUS_FAIL) { |
| DHD_EVENT(("MACEVENT: %s, MAC %s, FAILURE, reason %d\n", |
| event_name, eabuf, (int)reason)); |
| } else { |
| DHD_EVENT(("MACEVENT: %s, MAC %s, unexpected status %d\n", |
| event_name, eabuf, (int)status)); |
| } |
| break; |
| |
| case WLC_E_DEAUTH_IND: |
| case WLC_E_DISASSOC_IND: |
| DHD_EVENT(("MACEVENT: %s, MAC %s, reason %d\n", event_name, eabuf, (int)reason)); |
| break; |
| |
| case WLC_E_AUTH: |
| case WLC_E_AUTH_IND: |
| if (auth_type == DOT11_OPEN_SYSTEM) |
| auth_str = "Open System"; |
| else if (auth_type == DOT11_SHARED_KEY) |
| auth_str = "Shared Key"; |
| else { |
| snprintf(err_msg, sizeof(err_msg), "AUTH unknown: %d", (int)auth_type); |
| auth_str = err_msg; |
| } |
| if (event_type == WLC_E_AUTH_IND) { |
| DHD_EVENT(("MACEVENT: %s, MAC %s, %s\n", event_name, eabuf, auth_str)); |
| } else if (status == WLC_E_STATUS_SUCCESS) { |
| DHD_EVENT(("MACEVENT: %s, MAC %s, %s, SUCCESS\n", |
| event_name, eabuf, auth_str)); |
| } else if (status == WLC_E_STATUS_TIMEOUT) { |
| DHD_EVENT(("MACEVENT: %s, MAC %s, %s, TIMEOUT\n", |
| event_name, eabuf, auth_str)); |
| } else if (status == WLC_E_STATUS_FAIL) { |
| DHD_EVENT(("MACEVENT: %s, MAC %s, %s, FAILURE, reason %d\n", |
| event_name, eabuf, auth_str, (int)reason)); |
| } |
| BCM_REFERENCE(auth_str); |
| |
| break; |
| |
| case WLC_E_JOIN: |
| case WLC_E_ROAM: |
| case WLC_E_SET_SSID: |
| if (status == WLC_E_STATUS_SUCCESS) { |
| DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf)); |
| } else if (status == WLC_E_STATUS_FAIL) { |
| DHD_EVENT(("MACEVENT: %s, failed\n", event_name)); |
| } else if (status == WLC_E_STATUS_NO_NETWORKS) { |
| DHD_EVENT(("MACEVENT: %s, no networks found\n", event_name)); |
| } else { |
| DHD_EVENT(("MACEVENT: %s, unexpected status %d\n", |
| event_name, (int)status)); |
| } |
| break; |
| |
| case WLC_E_BEACON_RX: |
| if (status == WLC_E_STATUS_SUCCESS) { |
| DHD_EVENT(("MACEVENT: %s, SUCCESS\n", event_name)); |
| } else if (status == WLC_E_STATUS_FAIL) { |
| DHD_EVENT(("MACEVENT: %s, FAIL\n", event_name)); |
| } else { |
| DHD_EVENT(("MACEVENT: %s, status %d\n", event_name, status)); |
| } |
| break; |
| |
| case WLC_E_LINK: |
| DHD_EVENT(("MACEVENT: %s %s\n", event_name, link?"UP":"DOWN")); |
| BCM_REFERENCE(link); |
| break; |
| |
| case WLC_E_MIC_ERROR: |
| DHD_EVENT(("MACEVENT: %s, MAC %s, Group %d, Flush %d\n", |
| event_name, eabuf, group, flush_txq)); |
| BCM_REFERENCE(group); |
| BCM_REFERENCE(flush_txq); |
| break; |
| |
| case WLC_E_ICV_ERROR: |
| case WLC_E_UNICAST_DECODE_ERROR: |
| case WLC_E_MULTICAST_DECODE_ERROR: |
| DHD_EVENT(("MACEVENT: %s, MAC %s\n", |
| event_name, eabuf)); |
| break; |
| |
| case WLC_E_TXFAIL: |
| DHD_EVENT(("MACEVENT: %s, RA %s status %d\n", event_name, eabuf, status)); |
| break; |
| |
| case WLC_E_ASSOC_REQ_IE: |
| case WLC_E_ASSOC_RESP_IE: |
| case WLC_E_PMKID_CACHE: |
| case WLC_E_SCAN_COMPLETE: |
| DHD_EVENT(("MACEVENT: %s\n", event_name)); |
| break; |
| |
| case WLC_E_PFN_NET_FOUND: |
| case WLC_E_PFN_NET_LOST: |
| case WLC_E_PFN_SCAN_NONE: |
| case WLC_E_PFN_SCAN_ALLGONE: |
| case WLC_E_PFN_GSCAN_FULL_RESULT: |
| case WLC_E_PFN_SWC: |
| DHD_EVENT(("PNOEVENT: %s\n", event_name)); |
| break; |
| |
| case WLC_E_PSK_SUP: |
| case WLC_E_PRUNE: |
| DHD_EVENT(("MACEVENT: %s, status %d, reason %d\n", |
| event_name, (int)status, (int)reason)); |
| break; |
| |
| #ifdef WIFI_ACT_FRAME |
| case WLC_E_ACTION_FRAME: |
| DHD_TRACE(("MACEVENT: %s Bssid %s\n", event_name, eabuf)); |
| break; |
| #endif /* WIFI_ACT_FRAME */ |
| |
| #ifdef SHOW_LOGTRACE |
| case WLC_E_TRACE: |
| { |
| dhd_eventmsg_print(dhd_pub, event_data, raw_event_ptr, datalen, event_name); |
| break; |
| } |
| #endif /* SHOW_LOGTRACE */ |
| |
| case WLC_E_RSSI: |
| DHD_EVENT(("MACEVENT: %s %d\n", event_name, ntoh32(*((int *)event_data)))); |
| break; |
| |
| case WLC_E_SERVICE_FOUND: |
| case WLC_E_P2PO_ADD_DEVICE: |
| case WLC_E_P2PO_DEL_DEVICE: |
| DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf)); |
| break; |
| |
| #ifdef BT_WIFI_HANDOBER |
| case WLC_E_BT_WIFI_HANDOVER_REQ: |
| DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf)); |
| break; |
| #endif |
| |
| case WLC_E_CCA_CHAN_QUAL: |
| if (datalen) { |
| buf = (uchar *) event_data; |
| DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d, " |
| "channel 0x%02x \n", event_name, event_type, eabuf, (int)status, |
| (int)reason, (int)auth_type, *(buf + 4))); |
| } |
| break; |
| case WLC_E_ESCAN_RESULT: |
| { |
| #ifndef DHD_IFDEBUG |
| DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d \n", |
| event_name, event_type, eabuf, (int)status)); |
| #endif |
| } |
| break; |
| case WLC_E_SDB_TRANSITION: |
| DHD_EVENT(("MACEVENT: %s, status %d, reason %d\n", |
| event_name, (int)status, (int)reason)); |
| wl_event_sdb_transition_print(event_data, event_name); |
| break; |
| default: |
| DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d\n", |
| event_name, event_type, eabuf, (int)status, (int)reason, |
| (int)auth_type)); |
| break; |
| } |
| |
| /* show any appended data if message level is set to bytes or host_data is set */ |
| if ((DHD_BYTES_ON() || (host_data == TRUE)) && DHD_EVENT_ON() && datalen) { |
| buf = (uchar *) event_data; |
| BCM_REFERENCE(buf); |
| DHD_EVENT((" data (%d) : ", datalen)); |
| for (i = 0; i < datalen; i++) |
| DHD_EVENT((" 0x%02x ", *buf++)); |
| DHD_EVENT(("\n")); |
| } |
| } |
| #endif /* SHOW_EVENTS */ |
| |
| /* Stub for now. Will become real function as soon as shim |
| * is being integrated to Android, Linux etc. |
| */ |
| int |
| wl_event_process_default(wl_event_msg_t *event, struct wl_evt_pport *evt_pport) |
| { |
| return BCME_OK; |
| } |
| |
| |
| /* Check whether packet is a BRCM event pkt. If it is, record event data. */ |
| int |
| wl_host_event_get_data(void *pktdata, uint pktlen, bcm_event_msg_u_t *evu) |
| { |
| int ret; |
| |
| ret = is_wlc_event_frame(pktdata, pktlen, 0, evu); |
| if (ret != BCME_OK) { |
| DHD_ERROR(("%s: Invalid event frame, err = %d\n", |
| __FUNCTION__, ret)); |
| } |
| |
| return ret; |
| } |
| |
| int |
| wl_host_event(dhd_pub_t *dhd_pub, int *ifidx, void *pktdata, size_t pktlen, |
| wl_event_msg_t *event, void **data_ptr, void *raw_event) |
| { |
| bcm_event_t *pvt_data = (bcm_event_t *)pktdata; |
| bcm_event_msg_u_t evu; |
| uint8 *event_data; |
| uint32 type, status, datalen; |
| uint16 flags; |
| uint evlen; |
| int ret; |
| uint16 usr_subtype; |
| |
| ret = wl_host_event_get_data(pktdata, pktlen, &evu); |
| if (ret != BCME_OK) { |
| return ret; |
| } |
| |
| usr_subtype = ntoh16_ua((void *)&pvt_data->bcm_hdr.usr_subtype); |
| switch (usr_subtype) { |
| case BCMILCP_BCM_SUBTYPE_EVENT: |
| memcpy(event, &evu.event, sizeof(wl_event_msg_t)); |
| *data_ptr = &pvt_data[1]; |
| break; |
| case BCMILCP_BCM_SUBTYPE_DNGLEVENT: |
| #ifdef DNGL_EVENT_SUPPORT |
| /* If it is a DNGL event process it first */ |
| if (dngl_host_event(dhd_pub, pktdata, &evu.dngl_event, pktlen) == BCME_OK) { |
| /* |
| * Return error purposely to prevent DNGL event being processed |
| * as BRCM event |
| */ |
| return BCME_ERROR; |
| } |
| #endif /* DNGL_EVENT_SUPPORT */ |
| return BCME_NOTFOUND; |
| default: |
| return BCME_NOTFOUND; |
| } |
| |
| /* start wl_event_msg process */ |
| event_data = *data_ptr; |
| |
| type = ntoh32_ua((void *)&event->event_type); |
| flags = ntoh16_ua((void *)&event->flags); |
| status = ntoh32_ua((void *)&event->status); |
| datalen = ntoh32_ua((void *)&event->datalen); |
| evlen = datalen + sizeof(bcm_event_t); |
| |
| switch (type) { |
| #ifdef PROP_TXSTATUS |
| case WLC_E_FIFO_CREDIT_MAP: |
| dhd_wlfc_enable(dhd_pub); |
| dhd_wlfc_FIFOcreditmap_event(dhd_pub, event_data); |
| WLFC_DBGMESG(("WLC_E_FIFO_CREDIT_MAP:(AC0,AC1,AC2,AC3),(BC_MC),(OTHER): " |
| "(%d,%d,%d,%d),(%d),(%d)\n", event_data[0], event_data[1], |
| event_data[2], |
| event_data[3], event_data[4], event_data[5])); |
| break; |
| |
| case WLC_E_BCMC_CREDIT_SUPPORT: |
| dhd_wlfc_BCMCCredit_support_event(dhd_pub); |
| break; |
| #endif |
| |
| case WLC_E_IF: |
| { |
| struct wl_event_data_if *ifevent = (struct wl_event_data_if *)event_data; |
| |
| /* Ignore the event if NOIF is set */ |
| if (ifevent->reserved & WLC_E_IF_FLAGS_BSSCFG_NOIF) { |
| DHD_ERROR(("WLC_E_IF: NO_IF set, event Ignored\r\n")); |
| return (BCME_UNSUPPORTED); |
| } |
| #ifdef PCIE_FULL_DONGLE |
| dhd_update_interface_flow_info(dhd_pub, ifevent->ifidx, |
| ifevent->opcode, ifevent->role); |
| #endif |
| #ifdef PROP_TXSTATUS |
| { |
| uint8* ea = pvt_data->eth.ether_dhost; |
| WLFC_DBGMESG(("WLC_E_IF: idx:%d, action:%s, iftype:%s, " |
| "[%02x:%02x:%02x:%02x:%02x:%02x]\n", |
| ifevent->ifidx, |
| ((ifevent->opcode == WLC_E_IF_ADD) ? "ADD":"DEL"), |
| ((ifevent->role == 0) ? "STA":"AP "), |
| ea[0], ea[1], ea[2], ea[3], ea[4], ea[5])); |
| (void)ea; |
| |
| if (ifevent->opcode == WLC_E_IF_CHANGE) |
| dhd_wlfc_interface_event(dhd_pub, |
| eWLFC_MAC_ENTRY_ACTION_UPDATE, |
| ifevent->ifidx, ifevent->role, ea); |
| else |
| dhd_wlfc_interface_event(dhd_pub, |
| ((ifevent->opcode == WLC_E_IF_ADD) ? |
| eWLFC_MAC_ENTRY_ACTION_ADD : eWLFC_MAC_ENTRY_ACTION_DEL), |
| ifevent->ifidx, ifevent->role, ea); |
| |
| /* dhd already has created an interface by default, for 0 */ |
| if (ifevent->ifidx == 0) |
| break; |
| } |
| #endif /* PROP_TXSTATUS */ |
| |
| if (ifevent->ifidx > 0 && ifevent->ifidx < DHD_MAX_IFS) { |
| if (ifevent->opcode == WLC_E_IF_ADD) { |
| if (dhd_event_ifadd(dhd_pub->info, ifevent, event->ifname, |
| event->addr.octet)) { |
| |
| DHD_ERROR(("%s: dhd_event_ifadd failed ifidx: %d %s\n", |
| __FUNCTION__, ifevent->ifidx, event->ifname)); |
| return (BCME_ERROR); |
| } |
| } else if (ifevent->opcode == WLC_E_IF_DEL) { |
| dhd_event_ifdel(dhd_pub->info, ifevent, event->ifname, |
| event->addr.octet); |
| } else if (ifevent->opcode == WLC_E_IF_CHANGE) { |
| #ifdef WL_CFG80211 |
| wl_cfg80211_notify_ifchange(DHD_GET_CFG80211_PRIV(dhd_pub), |
| ifevent->ifidx, event->ifname, event->addr.octet, |
| ifevent->bssidx); |
| #endif /* WL_CFG80211 */ |
| } |
| } else { |
| #if !defined(PROP_TXSTATUS) && !defined(PCIE_FULL_DONGLE) && defined(WL_CFG80211) |
| DHD_ERROR(("%s: Invalid ifidx %d for %s\n", |
| __FUNCTION__, ifevent->ifidx, event->ifname)); |
| #endif /* !PROP_TXSTATUS && !PCIE_FULL_DONGLE && WL_CFG80211 */ |
| } |
| /* send up the if event: btamp user needs it */ |
| *ifidx = dhd_ifname2idx(dhd_pub->info, event->ifname); |
| /* push up to external supp/auth */ |
| dhd_event(dhd_pub->info, (char *)pvt_data, evlen, *ifidx); |
| break; |
| } |
| |
| #ifdef WLMEDIA_HTSF |
| case WLC_E_HTSFSYNC: |
| htsf_update(dhd_pub->info, event_data); |
| break; |
| #endif /* WLMEDIA_HTSF */ |
| case WLC_E_NDIS_LINK: |
| break; |
| case WLC_E_PFN_NET_FOUND: |
| case WLC_E_PFN_SCAN_ALLGONE: /* share with WLC_E_PFN_BSSID_NET_LOST */ |
| case WLC_E_PFN_NET_LOST: |
| break; |
| #if defined(PNO_SUPPORT) |
| case WLC_E_PFN_BSSID_NET_FOUND: |
| case WLC_E_PFN_BEST_BATCHING: |
| dhd_pno_event_handler(dhd_pub, event, (void *)event_data); |
| break; |
| #endif |
| /* These are what external supplicant/authenticator wants */ |
| case WLC_E_ASSOC_IND: |
| case WLC_E_AUTH_IND: |
| case WLC_E_REASSOC_IND: |
| dhd_findadd_sta(dhd_pub, |
| dhd_ifname2idx(dhd_pub->info, event->ifname), |
| &event->addr.octet); |
| break; |
| #if defined(DHD_FW_COREDUMP) |
| case WLC_E_PSM_WATCHDOG: |
| DHD_ERROR(("%s: WLC_E_PSM_WATCHDOG event received : \n", __FUNCTION__)); |
| if (dhd_socram_dump(dhd_pub->bus) != BCME_OK) { |
| DHD_ERROR(("%s: socram dump ERROR : \n", __FUNCTION__)); |
| } |
| break; |
| #endif |
| case WLC_E_LINK: |
| #ifdef PCIE_FULL_DONGLE |
| if (dhd_update_interface_link_status(dhd_pub, (uint8)dhd_ifname2idx(dhd_pub->info, |
| event->ifname), (uint8)flags) != BCME_OK) |
| break; |
| if (!flags) { |
| dhd_flow_rings_delete(dhd_pub, (uint8)dhd_ifname2idx(dhd_pub->info, |
| event->ifname)); |
| } |
| /* fall through */ |
| #endif |
| case WLC_E_DEAUTH: |
| case WLC_E_DEAUTH_IND: |
| case WLC_E_DISASSOC: |
| case WLC_E_DISASSOC_IND: |
| DHD_EVENT(("%s: Link event %d, flags %x, status %x\n", |
| __FUNCTION__, type, flags, status)); |
| #ifdef PCIE_FULL_DONGLE |
| if (type != WLC_E_LINK) { |
| uint8 ifindex = (uint8)dhd_ifname2idx(dhd_pub->info, event->ifname); |
| uint8 role = dhd_flow_rings_ifindex2role(dhd_pub, ifindex); |
| uint8 del_sta = TRUE; |
| #ifdef WL_CFG80211 |
| if (role == WLC_E_IF_ROLE_STA && |
| !wl_cfg80211_is_roam_offload(DHD_GET_CFG80211_PRIV(dhd_pub)) && |
| !wl_cfg80211_is_event_from_connected_bssid( |
| DHD_GET_CFG80211_PRIV(dhd_pub), event, *ifidx)) { |
| del_sta = FALSE; |
| } |
| #endif /* WL_CFG80211 */ |
| |
| if (del_sta) { |
| dhd_del_sta(dhd_pub, dhd_ifname2idx(dhd_pub->info, |
| event->ifname), &event->addr.octet); |
| if (role == WLC_E_IF_ROLE_STA) { |
| dhd_flow_rings_delete(dhd_pub, ifindex); |
| } else { |
| dhd_flow_rings_delete_for_peer(dhd_pub, ifindex, |
| &event->addr.octet[0]); |
| } |
| } |
| } |
| #endif /* PCIE_FULL_DONGLE */ |
| /* fall through */ |
| default: |
| *ifidx = dhd_ifname2idx(dhd_pub->info, event->ifname); |
| /* push up to external supp/auth */ |
| dhd_event(dhd_pub->info, (char *)pvt_data, evlen, *ifidx); |
| DHD_TRACE(("%s: MAC event %d, flags %x, status %x\n", |
| __FUNCTION__, type, flags, status)); |
| BCM_REFERENCE(flags); |
| BCM_REFERENCE(status); |
| |
| break; |
| } |
| |
| #ifdef SHOW_EVENTS |
| if (DHD_FWLOG_ON() || DHD_EVENT_ON()) { |
| wl_show_host_event(dhd_pub, event, |
| (void *)event_data, raw_event, dhd_pub->enable_log); |
| } |
| #endif /* SHOW_EVENTS */ |
| |
| return (BCME_OK); |
| } |
| |
| void |
| dhd_print_buf(void *pbuf, int len, int bytes_per_line) |
| { |
| #ifdef DHD_DEBUG |
| int i, j = 0; |
| unsigned char *buf = pbuf; |
| |
| if (bytes_per_line == 0) { |
| bytes_per_line = len; |
| } |
| |
| for (i = 0; i < len; i++) { |
| printf("%2.2x", *buf++); |
| j++; |
| if (j == bytes_per_line) { |
| printf("\n"); |
| j = 0; |
| } else { |
| printf(":"); |
| } |
| } |
| printf("\n"); |
| #endif /* DHD_DEBUG */ |
| } |
| #ifndef strtoul |
| #define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base)) |
| #endif |
| |
| #ifdef PKT_FILTER_SUPPORT |
| /* Convert user's input in hex pattern to byte-size mask */ |
| static int |
| wl_pattern_atoh(char *src, char *dst) |
| { |
| int i; |
| if (strncmp(src, "0x", 2) != 0 && |
| strncmp(src, "0X", 2) != 0) { |
| DHD_ERROR(("Mask invalid format. Needs to start with 0x\n")); |
| return -1; |
| } |
| src = src + 2; /* Skip past 0x */ |
| if (strlen(src) % 2 != 0) { |
| DHD_ERROR(("Mask invalid format. Needs to be of even length\n")); |
| return -1; |
| } |
| for (i = 0; *src != '\0'; i++) { |
| char num[3]; |
| bcm_strncpy_s(num, sizeof(num), src, 2); |
| num[2] = '\0'; |
| dst[i] = (uint8)strtoul(num, NULL, 16); |
| src += 2; |
| } |
| return i; |
| } |
| |
| void |
| dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode) |
| { |
| char *argv[8]; |
| int i = 0; |
| const char *str; |
| int buf_len; |
| int str_len; |
| char *arg_save = 0, *arg_org = 0; |
| int rc; |
| char buf[32] = {0}; |
| wl_pkt_filter_enable_t enable_parm; |
| wl_pkt_filter_enable_t * pkt_filterp; |
| |
| if (!arg) |
| return; |
| |
| if (!(arg_save = MALLOC(dhd->osh, strlen(arg) + 1))) { |
| DHD_ERROR(("%s: malloc failed\n", __FUNCTION__)); |
| goto fail; |
| } |
| arg_org = arg_save; |
| memcpy(arg_save, arg, strlen(arg) + 1); |
| |
| argv[i] = bcmstrtok(&arg_save, " ", 0); |
| |
| i = 0; |
| if (argv[i] == NULL) { |
| DHD_ERROR(("No args provided\n")); |
| goto fail; |
| } |
| |
| str = "pkt_filter_enable"; |
| str_len = strlen(str); |
| bcm_strncpy_s(buf, sizeof(buf) - 1, str, sizeof(buf) - 1); |
| buf[ sizeof(buf) - 1 ] = '\0'; |
| buf_len = str_len + 1; |
| |
| pkt_filterp = (wl_pkt_filter_enable_t *)(buf + str_len + 1); |
| |
| /* Parse packet filter id. */ |
| enable_parm.id = htod32(strtoul(argv[i], NULL, 0)); |
| |
| /* Parse enable/disable value. */ |
| enable_parm.enable = htod32(enable); |
| |
| buf_len += sizeof(enable_parm); |
| memcpy((char *)pkt_filterp, |
| &enable_parm, |
| sizeof(enable_parm)); |
| |
| /* Enable/disable the specified filter. */ |
| rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0); |
| rc = rc >= 0 ? 0 : rc; |
| if (rc) |
| DHD_TRACE(("%s: failed to add pktfilter %s, retcode = %d\n", |
| __FUNCTION__, arg, rc)); |
| else |
| DHD_TRACE(("%s: successfully added pktfilter %s\n", |
| __FUNCTION__, arg)); |
| |
| /* Contorl the master mode */ |
| rc = dhd_wl_ioctl_set_intiovar(dhd, "pkt_filter_mode", |
| master_mode, WLC_SET_VAR, TRUE, 0); |
| rc = rc >= 0 ? 0 : rc; |
| if (rc) |
| DHD_TRACE(("%s: failed to add pktfilter %s, retcode = %d\n", |
| __FUNCTION__, arg, rc)); |
| |
| fail: |
| if (arg_org) |
| MFREE(dhd->osh, arg_org, strlen(arg) + 1); |
| } |
| |
| /* Packet filter section: extended filters have named offsets, add table here */ |
| typedef struct { |
| char *name; |
| uint16 base; |
| } wl_pfbase_t; |
| |
| static wl_pfbase_t basenames[] = { WL_PKT_FILTER_BASE_NAMES }; |
| |
| static int |
| wl_pkt_filter_base_parse(char *name) |
| { |
| uint i; |
| char *bname, *uname; |
| |
| for (i = 0; i < ARRAYSIZE(basenames); i++) { |
| bname = basenames[i].name; |
| for (uname = name; *uname; bname++, uname++) { |
| if (*bname != bcm_toupper(*uname)) { |
| break; |
| } |
| } |
| if (!*uname && !*bname) { |
| break; |
| } |
| } |
| |
| if (i < ARRAYSIZE(basenames)) { |
| return basenames[i].base; |
| } else { |
| return -1; |
| } |
| } |
| |
| void |
| dhd_pktfilter_offload_set(dhd_pub_t * dhd, char *arg) |
| { |
| const char *str; |
| wl_pkt_filter_t pkt_filter; |
| wl_pkt_filter_t *pkt_filterp; |
| int buf_len; |
| int str_len; |
| int rc; |
| uint32 mask_size; |
| uint32 pattern_size; |
| char *argv[16], * buf = 0; |
| int i = 0; |
| char *arg_save = 0, *arg_org = 0; |
| #define BUF_SIZE 2048 |
| |
| if (!arg) |
| return; |
| |
| if (!(arg_save = MALLOC(dhd->osh, strlen(arg) + 1))) { |
| DHD_ERROR(("%s: malloc failed\n", __FUNCTION__)); |
| goto fail; |
| } |
| |
| arg_org = arg_save; |
| |
| if (!(buf = MALLOC(dhd->osh, BUF_SIZE))) { |
| DHD_ERROR(("%s: malloc failed\n", __FUNCTION__)); |
| goto fail; |
| } |
| |
| memcpy(arg_save, arg, strlen(arg) + 1); |
| |
| if (strlen(arg) > BUF_SIZE) { |
| DHD_ERROR(("Not enough buffer %d < %d\n", (int)strlen(arg), (int)sizeof(buf))); |
| goto fail; |
| } |
| |
| argv[i] = bcmstrtok(&arg_save, " ", 0); |
| while (argv[i++]) |
| argv[i] = bcmstrtok(&arg_save, " ", 0); |
| |
| i = 0; |
| if (argv[i] == NULL) { |
| DHD_ERROR(("No args provided\n")); |
| goto fail; |
| } |
| |
| str = "pkt_filter_add"; |
| str_len = strlen(str); |
| bcm_strncpy_s(buf, BUF_SIZE, str, str_len); |
| buf[ str_len ] = '\0'; |
| buf_len = str_len + 1; |
| |
| pkt_filterp = (wl_pkt_filter_t *) (buf + str_len + 1); |
| |
| /* Parse packet filter id. */ |
| pkt_filter.id = htod32(strtoul(argv[i], NULL, 0)); |
| |
| if (argv[++i] == NULL) { |
| DHD_ERROR(("Polarity not provided\n")); |
| goto fail; |
| } |
| |
| /* Parse filter polarity. */ |
| pkt_filter.negate_match = htod32(strtoul(argv[i], NULL, 0)); |
| |
| if (argv[++i] == NULL) { |
| DHD_ERROR(("Filter type not provided\n")); |
| goto fail; |
| } |
| |
| /* Parse filter type. */ |
| pkt_filter.type = htod32(strtoul(argv[i], NULL, 0)); |
| |
| if ((pkt_filter.type == 0) || (pkt_filter.type == 1)) { |
| if (argv[++i] == NULL) { |
| DHD_ERROR(("Offset not provided\n")); |
| goto fail; |
| } |
| |
| /* Parse pattern filter offset. */ |
| pkt_filter.u.pattern.offset = htod32(strtoul(argv[i], NULL, 0)); |
| |
| if (argv[++i] == NULL) { |
| DHD_ERROR(("Bitmask not provided\n")); |
| goto fail; |
| } |
| |
| /* Parse pattern filter mask. */ |
| mask_size = |
| htod32(wl_pattern_atoh(argv[i], |
| (char *) pkt_filterp->u.pattern.mask_and_pattern)); |
| |
| if (argv[++i] == NULL) { |
| DHD_ERROR(("Pattern not provided\n")); |
| goto fail; |
| } |
| |
| /* Parse pattern filter pattern. */ |
| pattern_size = |
| htod32(wl_pattern_atoh(argv[i], |
| (char *) &pkt_filterp->u.pattern.mask_and_pattern[mask_size])); |
| |
| if (mask_size != pattern_size) { |
| DHD_ERROR(("Mask and pattern not the same size\n")); |
| goto fail; |
| } |
| |
| pkt_filter.u.pattern.size_bytes = mask_size; |
| buf_len += WL_PKT_FILTER_FIXED_LEN; |
| buf_len += (WL_PKT_FILTER_PATTERN_FIXED_LEN + 2 * mask_size); |
| |
| /* Keep-alive attributes are set in local variable (keep_alive_pkt), and |
| ** then memcpy'ed into buffer (keep_alive_pktp) since there is no |
| ** guarantee that the buffer is properly aligned. |
| */ |
| memcpy((char *)pkt_filterp, |
| &pkt_filter, |
| WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_FIXED_LEN); |
| } else if ((pkt_filter.type == 2) || (pkt_filter.type == 6)) { |
| int list_cnt = 0; |
| char *endptr = '\0'; |
| wl_pkt_filter_pattern_listel_t *pf_el = &pkt_filterp->u.patlist.patterns[0]; |
| |
| while (argv[++i] != NULL) { |
| /* Parse pattern filter base and offset. */ |
| if (bcm_isdigit(*argv[i])) { |
| /* Numeric base */ |
| rc = strtoul(argv[i], &endptr, 0); |
| } else { |
| endptr = strchr(argv[i], ':'); |
| if (endptr) { |
| *endptr = '\0'; |
| rc = wl_pkt_filter_base_parse(argv[i]); |
| if (rc == -1) { |
| printf("Invalid base %s\n", argv[i]); |
| goto fail; |
| } |
| *endptr = ':'; |
| } else { |
| printf("Invalid [base:]offset format: %s\n", argv[i]); |
| goto fail; |
| } |
| } |
| |
| if (*endptr == ':') { |
| pkt_filter.u.patlist.patterns[0].base_offs = htod16(rc); |
| rc = strtoul(endptr + 1, &endptr, 0); |
| } else { |
| /* Must have had a numeric offset only */ |
| pkt_filter.u.patlist.patterns[0].base_offs = htod16(0); |
| } |
| |
| if (*endptr) { |
| printf("Invalid [base:]offset format: %s\n", argv[i]); |
| goto fail; |
| } |
| if (rc > 0x0000FFFF) { |
| printf("Offset too large\n"); |
| goto fail; |
| } |
| pkt_filter.u.patlist.patterns[0].rel_offs = htod16(rc); |
| |
| /* Clear match_flag (may be set in parsing which follows) */ |
| pkt_filter.u.patlist.patterns[0].match_flags = htod16(0); |
| |
| /* Parse pattern filter mask and pattern directly into ioctl buffer */ |
| if (argv[++i] == NULL) { |
| printf("Bitmask not provided\n"); |
| goto fail; |
| } |
| rc = wl_pattern_atoh(argv[i], (char*)pf_el->mask_and_data); |
| if (rc == -1) { |
| printf("Rejecting: %s\n", argv[i]); |
| goto fail; |
| } |
| mask_size = htod16(rc); |
| |
| if (argv[++i] == NULL) { |
| printf("Pattern not provided\n"); |
| goto fail; |
| } |
| |
| if (*argv[i] == '!') { |
| pkt_filter.u.patlist.patterns[0].match_flags = |
| htod16(WL_PKT_FILTER_MFLAG_NEG); |
| (argv[i])++; |
| } |
| if (argv[i] == '\0') { |
| printf("Pattern not provided\n"); |
| goto fail; |
| } |
| rc = wl_pattern_atoh(argv[i], (char*)&pf_el->mask_and_data[rc]); |
| if (rc == -1) { |
| printf("Rejecting: %s\n", argv[i]); |
| goto fail; |
| } |
| pattern_size = htod16(rc); |
| |
| if (mask_size != pattern_size) { |
| printf("Mask and pattern not the same size\n"); |
| goto fail; |
| } |
| |
| pkt_filter.u.patlist.patterns[0].size_bytes = mask_size; |
| |
| /* Account for the size of this pattern element */ |
| buf_len += WL_PKT_FILTER_PATTERN_LISTEL_FIXED_LEN + 2 * rc; |
| |
| /* And the pattern element fields that were put in a local for |
| * alignment purposes now get copied to the ioctl buffer. |
| */ |
| memcpy((char*)pf_el, &pkt_filter.u.patlist.patterns[0], |
| WL_PKT_FILTER_PATTERN_FIXED_LEN); |
| |
| /* Move to next element location in ioctl buffer */ |
| pf_el = (wl_pkt_filter_pattern_listel_t*) |
| ((uint8*)pf_el + WL_PKT_FILTER_PATTERN_LISTEL_FIXED_LEN + 2 * rc); |
| |
| /* Count list element */ |
| list_cnt++; |
| } |
| |
| /* Account for initial fixed size, and copy initial fixed fields */ |
| buf_len += WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_LIST_FIXED_LEN; |
| |
| /* Update list count and total size */ |
| pkt_filter.u.patlist.list_cnt = list_cnt; |
| pkt_filter.u.patlist.PAD1[0] = 0; |
| pkt_filter.u.patlist.totsize = buf + buf_len - (char*)pkt_filterp; |
| pkt_filter.u.patlist.totsize -= WL_PKT_FILTER_FIXED_LEN; |
| |
| memcpy((char *)pkt_filterp, &pkt_filter, |
| WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_LIST_FIXED_LEN); |
| } else { |
| DHD_ERROR(("Invalid filter type %d\n", pkt_filter.type)); |
| goto fail; |
| } |
| |
| rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0); |
| rc = rc >= 0 ? 0 : rc; |
| |
| if (rc) |
| DHD_TRACE(("%s: failed to add pktfilter %s, retcode = %d\n", |
| __FUNCTION__, arg, rc)); |
| else |
| DHD_TRACE(("%s: successfully added pktfilter %s\n", |
| __FUNCTION__, arg)); |
| |
| fail: |
| if (arg_org) |
| MFREE(dhd->osh, arg_org, strlen(arg) + 1); |
| |
| if (buf) |
| MFREE(dhd->osh, buf, BUF_SIZE); |
| } |
| |
| void |
| dhd_pktfilter_offload_delete(dhd_pub_t *dhd, int id) |
| { |
| int ret; |
| |
| ret = dhd_wl_ioctl_set_intiovar(dhd, "pkt_filter_delete", |
| id, WLC_SET_VAR, TRUE, 0); |
| if (ret < 0) { |
| DHD_ERROR(("%s: Failed to delete filter ID:%d, ret=%d\n", |
| __FUNCTION__, id, ret)); |
| } |
| } |
| #endif /* PKT_FILTER_SUPPORT */ |
| |
| /* ========================== */ |
| /* ==== ARP OFFLOAD SUPPORT = */ |
| /* ========================== */ |
| #ifdef ARP_OFFLOAD_SUPPORT |
| void |
| dhd_arp_offload_set(dhd_pub_t * dhd, int arp_mode) |
| { |
| int retcode; |
| |
| retcode = dhd_wl_ioctl_set_intiovar(dhd, "arp_ol", |
| arp_mode, WLC_SET_VAR, TRUE, 0); |
| |
| retcode = retcode >= 0 ? 0 : retcode; |
| if (retcode) |
| DHD_TRACE(("%s: failed to set ARP offload mode to 0x%x, retcode = %d\n", |
| __FUNCTION__, arp_mode, retcode)); |
| else |
| DHD_TRACE(("%s: successfully set ARP offload mode to 0x%x\n", |
| __FUNCTION__, arp_mode)); |
| } |
| |
| void |
| dhd_arp_offload_enable(dhd_pub_t * dhd, int arp_enable) |
| { |
| int retcode; |
| |
| retcode = dhd_wl_ioctl_set_intiovar(dhd, "arpoe", |
| arp_enable, WLC_SET_VAR, TRUE, 0); |
| |
| retcode = retcode >= 0 ? 0 : retcode; |
| if (retcode) |
| DHD_TRACE(("%s: failed to enabe ARP offload to %d, retcode = %d\n", |
| __FUNCTION__, arp_enable, retcode)); |
| else |
| DHD_TRACE(("%s: successfully enabed ARP offload to %d\n", |
| __FUNCTION__, arp_enable)); |
| if (arp_enable) { |
| uint32 version; |
| retcode = dhd_wl_ioctl_get_intiovar(dhd, "arp_version", |
| &version, WLC_GET_VAR, FALSE, 0); |
| if (retcode) { |
| DHD_INFO(("%s: fail to get version (maybe version 1:retcode = %d\n", |
| __FUNCTION__, retcode)); |
| dhd->arp_version = 1; |
| } |
| else { |
| DHD_INFO(("%s: ARP Version= %x\n", __FUNCTION__, version)); |
| dhd->arp_version = version; |
| } |
| } |
| } |
| |
| void |
| dhd_aoe_arp_clr(dhd_pub_t *dhd, int idx) |
| { |
| int ret = 0; |
| int iov_len = 0; |
| char iovbuf[DHD_IOVAR_BUF_SIZE]; |
| |
| if (dhd == NULL) return; |
| if (dhd->arp_version == 1) |
| idx = 0; |
| |
| iov_len = bcm_mkiovar("arp_table_clear", 0, 0, iovbuf, sizeof(iovbuf)); |
| if (!iov_len) { |
| DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n", |
| __FUNCTION__, sizeof(iovbuf))); |
| return; |
| } |
| if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx)) < 0) |
| DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret)); |
| } |
| |
| void |
| dhd_aoe_hostip_clr(dhd_pub_t *dhd, int idx) |
| { |
| int ret = 0; |
| int iov_len = 0; |
| char iovbuf[DHD_IOVAR_BUF_SIZE]; |
| |
| if (dhd == NULL) return; |
| if (dhd->arp_version == 1) |
| idx = 0; |
| |
| iov_len = bcm_mkiovar("arp_hostip_clear", 0, 0, iovbuf, sizeof(iovbuf)); |
| if (!iov_len) { |
| DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n", |
| __FUNCTION__, sizeof(iovbuf))); |
| return; |
| } |
| if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx)) < 0) |
| DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret)); |
| } |
| |
| void |
| dhd_arp_offload_add_ip(dhd_pub_t *dhd, uint32 ipaddr, int idx) |
| { |
| int iov_len = 0; |
| char iovbuf[DHD_IOVAR_BUF_SIZE]; |
| int retcode; |
| |
| |
| if (dhd == NULL) return; |
| if (dhd->arp_version == 1) |
| idx = 0; |
| iov_len = bcm_mkiovar("arp_hostip", (char *)&ipaddr, |
| sizeof(ipaddr), iovbuf, sizeof(iovbuf)); |
| if (!iov_len) { |
| DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n", |
| __FUNCTION__, sizeof(iovbuf))); |
| return; |
| } |
| retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx); |
| |
| if (retcode) |
| DHD_TRACE(("%s: ARP ip addr add failed, retcode = %d\n", |
| __FUNCTION__, retcode)); |
| else |
| DHD_TRACE(("%s: sARP H ipaddr entry added \n", |
| __FUNCTION__)); |
| } |
| |
| int |
| dhd_arp_get_arp_hostip_table(dhd_pub_t *dhd, void *buf, int buflen, int idx) |
| { |
| int retcode, i; |
| int iov_len; |
| uint32 *ptr32 = buf; |
| bool clr_bottom = FALSE; |
| |
| if (!buf) |
| return -1; |
| if (dhd == NULL) return -1; |
| if (dhd->arp_version == 1) |
| idx = 0; |
| |
| iov_len = bcm_mkiovar("arp_hostip", 0, 0, buf, buflen); |
| BCM_REFERENCE(iov_len); |
| retcode = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, buf, buflen, FALSE, idx); |
| |
| if (retcode) { |
| DHD_TRACE(("%s: ioctl WLC_GET_VAR error %d\n", |
| __FUNCTION__, retcode)); |
| |
| return -1; |
| } |
| |
| /* clean up the buf, ascii reminder */ |
| for (i = 0; i < MAX_IPV4_ENTRIES; i++) { |
| if (!clr_bottom) { |
| if (*ptr32 == 0) |
| clr_bottom = TRUE; |
| } else { |
| *ptr32 = 0; |
| } |
| ptr32++; |
| } |
| |
| return 0; |
| } |
| #endif /* ARP_OFFLOAD_SUPPORT */ |
| |
| /* |
| * Neighbor Discovery Offload: enable NDO feature |
| * Called by ipv6 event handler when interface comes up/goes down |
| */ |
| int |
| dhd_ndo_enable(dhd_pub_t * dhd, int ndo_enable) |
| { |
| int retcode; |
| |
| if (dhd == NULL) |
| return -1; |
| |
| retcode = dhd_wl_ioctl_set_intiovar(dhd, "ndoe", |
| ndo_enable, WLC_SET_VAR, TRUE, 0); |
| if (retcode) |
| DHD_ERROR(("%s: failed to enabe ndo to %d, retcode = %d\n", |
| __FUNCTION__, ndo_enable, retcode)); |
| else |
| DHD_TRACE(("%s: successfully enabed ndo offload to %d\n", |
| __FUNCTION__, ndo_enable)); |
| |
| return retcode; |
| } |
| |
| /* |
| * Neighbor Discover Offload: enable NDO feature |
| * Called by ipv6 event handler when interface comes up |
| */ |
| int |
| dhd_ndo_add_ip(dhd_pub_t *dhd, char* ipv6addr, int idx) |
| { |
| int iov_len = 0; |
| char iovbuf[DHD_IOVAR_BUF_SIZE]; |
| int retcode; |
| |
| if (dhd == NULL) |
| return -1; |
| |
| iov_len = bcm_mkiovar("nd_hostip", (char *)ipv6addr, |
| IPV6_ADDR_LEN, iovbuf, sizeof(iovbuf)); |
| if (!iov_len) { |
| DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n", |
| __FUNCTION__, sizeof(iovbuf))); |
| return -1; |
| } |
| retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx); |
| |
| if (retcode) |
| DHD_ERROR(("%s: ndo ip addr add failed, retcode = %d\n", |
| __FUNCTION__, retcode)); |
| else |
| DHD_TRACE(("%s: ndo ipaddr entry added \n", |
| __FUNCTION__)); |
| |
| return retcode; |
| } |
| /* |
| * Neighbor Discover Offload: enable NDO feature |
| * Called by ipv6 event handler when interface goes down |
| */ |
| int |
| dhd_ndo_remove_ip(dhd_pub_t *dhd, int idx) |
| { |
| int iov_len = 0; |
| char iovbuf[DHD_IOVAR_BUF_SIZE]; |
| int retcode; |
| |
| if (dhd == NULL) |
| return -1; |
| |
| iov_len = bcm_mkiovar("nd_hostip_clear", NULL, |
| 0, iovbuf, sizeof(iovbuf)); |
| if (!iov_len) { |
| DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n", |
| __FUNCTION__, sizeof(iovbuf))); |
| return -1; |
| } |
| retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx); |
| |
| if (retcode) |
| DHD_ERROR(("%s: ndo ip addr remove failed, retcode = %d\n", |
| __FUNCTION__, retcode)); |
| else |
| DHD_TRACE(("%s: ndo ipaddr entry removed \n", |
| __FUNCTION__)); |
| |
| return retcode; |
| } |
| |
| |
| |
| /* |
| * returns = TRUE if associated, FALSE if not associated |
| */ |
| bool dhd_is_associated(dhd_pub_t *dhd, uint8 ifidx, int *retval) |
| { |
| char bssid[6], zbuf[6]; |
| int ret = -1; |
| |
| bzero(bssid, 6); |
| bzero(zbuf, 6); |
| |
| ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_BSSID, (char *)&bssid, |
| ETHER_ADDR_LEN, FALSE, ifidx); |
| DHD_TRACE((" %s WLC_GET_BSSID ioctl res = %d\n", __FUNCTION__, ret)); |
| |
| if (ret == BCME_NOTASSOCIATED) { |
| DHD_TRACE(("%s: not associated! res:%d\n", __FUNCTION__, ret)); |
| } |
| |
| if (retval) |
| *retval = ret; |
| |
| if (ret < 0) |
| return FALSE; |
| |
| if ((memcmp(bssid, zbuf, ETHER_ADDR_LEN) == 0)) { |
| DHD_TRACE(("%s: WLC_GET_BSSID ioctl returned zero bssid\n", __FUNCTION__)); |
| return FALSE; |
| } |
| return TRUE; |
| } |
| |
| /* Function to estimate possible DTIM_SKIP value */ |
| int |
| dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd) |
| { |
| int bcn_li_dtim = 1; /* deafult no dtim skip setting */ |
| int ret = -1; |
| int dtim_period = 0; |
| int ap_beacon = 0; |
| int allowed_skip_dtim_cnt = 0; |
| /* Check if associated */ |
| if (dhd_is_associated(dhd, 0, NULL) == FALSE) { |
| DHD_TRACE(("%s NOT assoc ret %d\n", __FUNCTION__, ret)); |
| goto exit; |
| } |
| |
| /* read associated AP beacon interval */ |
| if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_BCNPRD, |
| &ap_beacon, sizeof(ap_beacon), FALSE, 0)) < 0) { |
| DHD_ERROR(("%s get beacon failed code %d\n", __FUNCTION__, ret)); |
| goto exit; |
| } |
| |
| /* read associated ap's dtim setup */ |
| if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_DTIMPRD, |
| &dtim_period, sizeof(dtim_period), FALSE, 0)) < 0) { |
| DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret)); |
| goto exit; |
| } |
| |
| /* if not assocated just eixt */ |
| if (dtim_period == 0) { |
| goto exit; |
| } |
| |
| if (dhd->max_dtim_enable) { |
| bcn_li_dtim = (int) (MAX_DTIM_ALLOWED_INTERVAL / (ap_beacon * dtim_period)); |
| if (bcn_li_dtim == 0) { |
| bcn_li_dtim = 1; |
| } |
| } else { |
| /* attemp to use platform defined dtim skip interval */ |
| bcn_li_dtim = dhd->suspend_bcn_li_dtim; |
| |
| /* check if sta listen interval fits into AP dtim */ |
| if (dtim_period > CUSTOM_LISTEN_INTERVAL) { |
| /* AP DTIM to big for our Listen Interval : no dtim skiping */ |
| bcn_li_dtim = NO_DTIM_SKIP; |
| DHD_ERROR(("%s DTIM=%d > Listen=%d : too big ...\n", |
| __FUNCTION__, dtim_period, CUSTOM_LISTEN_INTERVAL)); |
| goto exit; |
| } |
| |
| if ((dtim_period * ap_beacon * bcn_li_dtim) > MAX_DTIM_ALLOWED_INTERVAL) { |
| allowed_skip_dtim_cnt = |
| MAX_DTIM_ALLOWED_INTERVAL / (dtim_period * ap_beacon); |
| bcn_li_dtim = |
| (allowed_skip_dtim_cnt != 0) ? allowed_skip_dtim_cnt : NO_DTIM_SKIP; |
| } |
| |
| if ((bcn_li_dtim * dtim_period) > CUSTOM_LISTEN_INTERVAL) { |
| /* Round up dtim_skip to fit into STAs Listen Interval */ |
| bcn_li_dtim = (int)(CUSTOM_LISTEN_INTERVAL / dtim_period); |
| DHD_TRACE(("%s agjust dtim_skip as %d\n", __FUNCTION__, bcn_li_dtim)); |
| } |
| } |
| |
| DHD_ERROR(("%s beacon=%d bcn_li_dtim=%d DTIM=%d Listen=%d\n", |
| __FUNCTION__, ap_beacon, bcn_li_dtim, dtim_period, CUSTOM_LISTEN_INTERVAL)); |
| |
| exit: |
| return bcn_li_dtim; |
| } |
| |
| /* Check if the mode supports STA MODE */ |
| bool dhd_support_sta_mode(dhd_pub_t *dhd) |
| { |
| |
| #ifdef WL_CFG80211 |
| if (!(dhd->op_mode & DHD_FLAG_STA_MODE)) |
| return FALSE; |
| else |
| #endif /* WL_CFG80211 */ |
| return TRUE; |
| } |
| |
| #if defined(KEEP_ALIVE) |
| int dhd_keep_alive_onoff(dhd_pub_t *dhd) |
| { |
| char buf[32] = {0}; |
| const char *str; |
| wl_mkeep_alive_pkt_t mkeep_alive_pkt = {0}; |
| wl_mkeep_alive_pkt_t *mkeep_alive_pktp; |
| int buf_len; |
| int str_len; |
| int res = -1; |
| |
| if (!dhd_support_sta_mode(dhd)) |
| return res; |
| |
| DHD_TRACE(("%s execution\n", __FUNCTION__)); |
| |
| str = "mkeep_alive"; |
| str_len = strlen(str); |
| strncpy(buf, str, sizeof(buf) - 1); |
| buf[ sizeof(buf) - 1 ] = '\0'; |
| mkeep_alive_pktp = (wl_mkeep_alive_pkt_t *) (buf + str_len + 1); |
| mkeep_alive_pkt.period_msec = CUSTOM_KEEP_ALIVE_SETTING; |
| buf_len = str_len + 1; |
| mkeep_alive_pkt.version = htod16(WL_MKEEP_ALIVE_VERSION); |
| mkeep_alive_pkt.length = htod16(WL_MKEEP_ALIVE_FIXED_LEN); |
| /* Setup keep alive zero for null packet generation */ |
| mkeep_alive_pkt.keep_alive_id = 0; |
| mkeep_alive_pkt.len_bytes = 0; |
| buf_len += WL_MKEEP_ALIVE_FIXED_LEN; |
| bzero(mkeep_alive_pkt.data, sizeof(mkeep_alive_pkt.data)); |
| /* Keep-alive attributes are set in local variable (mkeep_alive_pkt), and |
| * then memcpy'ed into buffer (mkeep_alive_pktp) since there is no |
| * guarantee that the buffer is properly aligned. |
| */ |
| memcpy((char *)mkeep_alive_pktp, &mkeep_alive_pkt, WL_MKEEP_ALIVE_FIXED_LEN); |
| |
| res = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0); |
| |
| return res; |
| } |
| #endif /* defined(KEEP_ALIVE) */ |
| #if defined(WL_WIRELESS_EXT) |
| /* Android ComboSCAN support */ |
| |
| /* |
| * data parsing from ComboScan tlv list |
| */ |
| int |
| wl_iw_parse_data_tlv(char** list_str, void *dst, int dst_size, const char token, |
| int input_size, int *bytes_left) |
| { |
| char* str; |
| uint16 short_temp; |
| uint32 int_temp; |
| |
| if ((list_str == NULL) || (*list_str == NULL) ||(bytes_left == NULL) || (*bytes_left < 0)) { |
| DHD_ERROR(("%s error paramters\n", __FUNCTION__)); |
| return -1; |
| } |
| str = *list_str; |
| |
| /* Clean all dest bytes */ |
| memset(dst, 0, dst_size); |
| while (*bytes_left > 0) { |
| |
| if (str[0] != token) { |
| DHD_TRACE(("%s NOT Type=%d get=%d left_parse=%d \n", |
| __FUNCTION__, token, str[0], *bytes_left)); |
| return -1; |
| } |
| |
| *bytes_left -= 1; |
| str += 1; |
| |
| if (input_size == 1) { |
| memcpy(dst, str, input_size); |
| } |
| else if (input_size == 2) { |
| memcpy(dst, (char *)htod16(memcpy(&short_temp, str, input_size)), |
| input_size); |
| } |
| else if (input_size == 4) { |
| memcpy(dst, (char *)htod32(memcpy(&int_temp, str, input_size)), |
| input_size); |
| } |
| |
| *bytes_left -= input_size; |
| str += input_size; |
| *list_str = str; |
| return 1; |
| } |
| return 1; |
| } |
| |
| /* |
| * channel list parsing from cscan tlv list |
| */ |
| int |
| wl_iw_parse_channel_list_tlv(char** list_str, uint16* channel_list, |
| int channel_num, int *bytes_left) |
| { |
| char* str; |
| int idx = 0; |
| |
| if ((list_str == NULL) || (*list_str == NULL) ||(bytes_left == NULL) || (*bytes_left < 0)) { |
| DHD_ERROR(("%s error paramters\n", __FUNCTION__)); |
| return -1; |
| } |
| str = *list_str; |
| |
| while (*bytes_left > 0) { |
| |
| if (str[0] != CSCAN_TLV_TYPE_CHANNEL_IE) { |
| *list_str = str; |
| DHD_TRACE(("End channel=%d left_parse=%d %d\n", idx, *bytes_left, str[0])); |
| return idx; |
| } |
| /* Get proper CSCAN_TLV_TYPE_CHANNEL_IE */ |
| *bytes_left -= 1; |
| str += 1; |
| |
| if (str[0] == 0) { |
| /* All channels */ |
| channel_list[idx] = 0x0; |
| } |
| else { |
| channel_list[idx] = (uint16)str[0]; |
| DHD_TRACE(("%s channel=%d \n", __FUNCTION__, channel_list[idx])); |
| } |
| *bytes_left -= 1; |
| str += 1; |
| |
| if (idx++ > 255) { |
| DHD_ERROR(("%s Too many channels \n", __FUNCTION__)); |
| return -1; |
| } |
| } |
| |
| *list_str = str; |
| return idx; |
| } |
| |
| /* Parse a comma-separated list from list_str into ssid array, starting |
| * at index idx. Max specifies size of the ssid array. Parses ssids |
| * and returns updated idx; if idx >= max not all fit, the excess have |
| * not been copied. Returns -1 on empty string, or on ssid too long. |
| */ |
| int |
| wl_iw_parse_ssid_list(char** list_str, wlc_ssid_t* ssid, int idx, int max) |
| { |
| char* str, *ptr; |
| |
| if ((list_str == NULL) || (*list_str == NULL)) |
| return -1; |
| |
| for (str = *list_str; str != NULL; str = ptr) { |
| |
| /* check for next TAG */ |
| if (!strncmp(str, GET_CHANNEL, strlen(GET_CHANNEL))) { |
| *list_str = str + strlen(GET_CHANNEL); |
| return idx; |
| } |
| |
| if ((ptr = strchr(str, ',')) != NULL) { |
| *ptr++ = '\0'; |
| } |
| |
| if (strlen(str) > DOT11_MAX_SSID_LEN) { |
| DHD_ERROR(("ssid <%s> exceeds %d\n", str, DOT11_MAX_SSID_LEN)); |
| return -1; |
| } |
| |
| if (strlen(str) == 0) |
| ssid[idx].SSID_len = 0; |
| |
| if (idx < max) { |
| bzero(ssid[idx].SSID, sizeof(ssid[idx].SSID)); |
| strncpy((char*)ssid[idx].SSID, str, sizeof(ssid[idx].SSID) - 1); |
| ssid[idx].SSID_len = strlen(str); |
| } |
| idx++; |
| } |
| return idx; |
| } |
| |
| /* |
| * Parse channel list from iwpriv CSCAN |
| */ |
| int |
| wl_iw_parse_channel_list(char** list_str, uint16* channel_list, int channel_num) |
| { |
| int num; |
| int val; |
| char* str; |
| char* endptr = NULL; |
| |
| if ((list_str == NULL)||(*list_str == NULL)) |
| return -1; |
| |
| str = *list_str; |
| num = 0; |
| while (strncmp(str, GET_NPROBE, strlen(GET_NPROBE))) { |
| val = (int)strtoul(str, &endptr, 0); |
| if (endptr == str) { |
| printf("could not parse channel number starting at" |
| " substring \"%s\" in list:\n%s\n", |
| str, *list_str); |
| return -1; |
| } |
| str = endptr + strspn(endptr, " ,"); |
| |
| if (num == channel_num) { |
| DHD_ERROR(("too many channels (more than %d) in channel list:\n%s\n", |
| channel_num, *list_str)); |
| return -1; |
| } |
| |
| channel_list[num++] = (uint16)val; |
| } |
| *list_str = str; |
| return num; |
| } |
| |
| #endif |
| |
| #if defined(WL_WIRELESS_EXT) || !defined(WL_SCHED_SCAN) |
| |
| #define PFN_SCAN_TLV_SSID_IE 'S' |
| /* |
| * SSIDs list parsing from PFN scan tlv list |
| */ |
| int |
| wl_iw_parse_ssid_list_tlv(char** list_str, wlc_ssid_ext_t* ssid, int max, int *bytes_left) |
| { |
| char* str; |
| int idx = 0; |
| |
| if ((list_str == NULL) || (*list_str == NULL) || (*bytes_left < 0)) { |
| DHD_ERROR(("%s error paramters\n", __FUNCTION__)); |
| return -1; |
| } |
| str = *list_str; |
| while (*bytes_left > 0) { |
| |
| if (str[0] != PFN_SCAN_TLV_SSID_IE) { |
| *list_str = str; |
| DHD_TRACE(("nssid=%d left_parse=%d %d\n", idx, *bytes_left, str[0])); |
| return idx; |
| } |
| |
| /* Get proper CSCAN_TLV_TYPE_SSID_IE */ |
| *bytes_left -= 1; |
| str += 1; |
| |
| if (str[0] == 0) { |
| /* Broadcast SSID */ |
| ssid[idx].SSID_len = 0; |
| memset((char*)ssid[idx].SSID, 0x0, DOT11_MAX_SSID_LEN); |
| *bytes_left -= 1; |
| str += 1; |
| |
| DHD_TRACE(("BROADCAST SCAN left=%d\n", *bytes_left)); |
| } |
| else if (str[0] <= DOT11_MAX_SSID_LEN) { |
| /* Get proper SSID size */ |
| ssid[idx].SSID_len = str[0]; |
| *bytes_left -= 1; |
| str += 1; |
| |
| /* Get SSID */ |
| if (ssid[idx].SSID_len > *bytes_left) { |
| DHD_ERROR(("%s out of memory range len=%d but left=%d\n", |
| __FUNCTION__, ssid[idx].SSID_len, *bytes_left)); |
| return -1; |
| } |
| |
| memcpy((char*)ssid[idx].SSID, str, ssid[idx].SSID_len); |
| |
| *bytes_left -= ssid[idx].SSID_len; |
| str += ssid[idx].SSID_len; |
| ssid[idx].hidden = TRUE; |
| |
| DHD_TRACE(("%s :size=%d left=%d\n", |
| (char*)ssid[idx].SSID, ssid[idx].SSID_len, *bytes_left)); |
| } |
| else { |
| DHD_ERROR(("### SSID size more that %d\n", str[0])); |
| return -1; |
| } |
| |
| if (idx++ > max) { |
| DHD_ERROR(("%s number of SSIDs more that %d\n", __FUNCTION__, idx)); |
| return -1; |
| } |
| } |
| |
| *list_str = str; |
| return idx; |
| } |
| |
| #endif |
| |
| |
| /* Given filename and download type, returns a buffer pointer and length |
| * for download to f/w. Type can be FW or NVRAM. |
| * |
| */ |
| int dhd_get_download_buffer(dhd_pub_t *dhd, char *file_path, download_type_t component, |
| char ** buffer, int *length) |
| |
| { |
| int ret = BCME_ERROR; |
| int len = 0; |
| int file_len; |
| void *image = NULL; |
| uint8 *buf = NULL; |
| |
| /* Point to cache if available. */ |
| #ifdef CACHE_FW_IMAGES |
| if (component == FW) { |
| if (dhd->cached_fw_length) { |
| len = dhd->cached_fw_length; |
| buf = dhd->cached_fw; |
| } |
| } else if (component == NVRAM) { |
| if (dhd->cached_nvram_length) { |
| len = dhd->cached_nvram_length; |
| buf = dhd->cached_nvram; |
| } |
| } else { |
| return ret; |
| } |
| #endif |
| /* No Valid cache found on this call */ |
| if (!len) { |
| file_len = *length; |
| *length = 0; |
| |
| if (file_path) { |
| image = dhd_os_open_image(file_path); |
| if (image == NULL) { |
| goto err; |
| } |
| } |
| |
| buf = MALLOCZ(dhd->osh, file_len); |
| if (buf == NULL) { |
| DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", |
| __FUNCTION__, file_len)); |
| goto err; |
| } |
| |
| /* Download image */ |
| len = dhd_os_get_image_block(buf, file_len, image); |
| if ((len <= 0 || len > file_len)) { |
| MFREE(dhd->osh, buf, file_len); |
| goto err; |
| } |
| } |
| |
| ret = BCME_OK; |
| *length = len; |
| *buffer = buf; |
| |
| /* Cache if first call. */ |
| #ifdef CACHE_FW_IMAGES |
| if (component == FW) { |
| if (!dhd->cached_fw_length) { |
| dhd->cached_fw = buf; |
| dhd->cached_fw_length = len; |
| } |
| } else if (component == NVRAM) { |
| if (!dhd->cached_nvram_length) { |
| dhd->cached_nvram = buf; |
| dhd->cached_nvram_length = len; |
| } |
| } |
| #endif |
| |
| err: |
| if (image) |
| dhd_os_close_image(image); |
| |
| return ret; |
| } |
| |
| int |
| dhd_download_2_dongle(dhd_pub_t *dhd, char *iovar, uint16 flag, uint16 dload_type, |
| unsigned char *dload_buf, int len) |
| { |
| struct wl_dload_data *dload_ptr = (struct wl_dload_data *)dload_buf; |
| int err = 0; |
| int dload_data_offset; |
| static char iovar_buf[WLC_IOCTL_MEDLEN]; |
| int iovar_len; |
| |
| memset(iovar_buf, 0, sizeof(iovar_buf)); |
| |
| dload_data_offset = OFFSETOF(wl_dload_data_t, data); |
| dload_ptr->flag = (DLOAD_HANDLER_VER << DLOAD_FLAG_VER_SHIFT) | flag; |
| dload_ptr->dload_type = dload_type; |
| dload_ptr->len = htod32(len - dload_data_offset); |
| dload_ptr->crc = 0; |
| len = len + 8 - (len%8); |
| |
| iovar_len = bcm_mkiovar(iovar, dload_buf, |
| (uint)len, iovar_buf, sizeof(iovar_buf)); |
| if (iovar_len == 0) { |
| DHD_ERROR(("%s: insufficient buffer space passed to bcm_mkiovar for '%s' \n", |
| __FUNCTION__, iovar)); |
| return BCME_BUFTOOSHORT; |
| } |
| |
| err = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovar_buf, |
| iovar_len, IOV_SET, 0); |
| |
| return err; |
| } |
| |
| int |
| dhd_download_clm_blob(dhd_pub_t *dhd, unsigned char *buf, uint32 len) |
| { |
| int chunk_len, cumulative_len = 0; |
| int size2alloc; |
| unsigned char *new_buf; |
| int err = 0, data_offset; |
| uint16 dl_flag = DL_BEGIN; |
| |
| data_offset = OFFSETOF(wl_dload_data_t, data); |
| size2alloc = data_offset + MAX_CHUNK_LEN; |
| |
| if ((new_buf = (unsigned char *)MALLOCZ(dhd->osh, size2alloc)) != NULL) { |
| do { |
| if (len >= MAX_CHUNK_LEN) |
| chunk_len = MAX_CHUNK_LEN; |
| else |
| chunk_len = len; |
| |
| memcpy(new_buf + data_offset, buf + cumulative_len, chunk_len); |
| cumulative_len += chunk_len; |
| |
| if (len - chunk_len == 0) |
| dl_flag |= DL_END; |
| |
| err = dhd_download_2_dongle(dhd, "clmload", dl_flag, DL_TYPE_CLM, |
| new_buf, data_offset + chunk_len); |
| |
| dl_flag &= ~DL_BEGIN; |
| |
| len = len - chunk_len; |
| } while ((len > 0) && (err == 0)); |
| |
| MFREE(dhd->osh, new_buf, size2alloc); |
| } else { |
| err = BCME_NOMEM; |
| } |
| |
| return err; |
| } |
| |
| int |
| dhd_apply_default_clm(dhd_pub_t *dhd, char *clm_path) |
| { |
| char *clm_blob_path; |
| int len; |
| char *memblock = NULL; |
| int err = BCME_OK; |
| char iovbuf[WLC_IOCTL_SMLEN]; |
| wl_country_t *cspec; |
| |
| if (clm_path[0] != '\0') { |
| if (strlen(clm_path) > MOD_PARAM_PATHLEN) { |
| DHD_ERROR(("clm path exceeds max len\n")); |
| return BCME_ERROR; |
| } |
| clm_blob_path = clm_path; |
| DHD_TRACE(("clm path from module param:%s\n", clm_path)); |
| } else { |
| clm_blob_path = CONFIG_BCMDHD_CLM_PATH; |
| } |
| |
| |
| /* If CLM blob file is found on the filesystem, download the file. |
| * After CLM file download or If the blob file is not present, |
| * validate the country code before proceeding with the initialization. |
| * If country code is not valid, fail the initialization. |
| */ |
| len = MAX_CLM_BUF_SIZE; |
| dhd_get_download_buffer(dhd, clm_blob_path, CLM_BLOB, &memblock, &len); |
| if ((len > 0) && (len < MAX_CLM_BUF_SIZE) && memblock) { |
| bcm_mkiovar("country", NULL, 0, iovbuf, sizeof(iovbuf)); |
| err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0); |
| if (err) { |
| DHD_ERROR(("%s: country code get failed\n", __FUNCTION__)); |
| goto exit; |
| } |
| |
| cspec = (wl_country_t *)iovbuf; |
| if ((strncmp(cspec->ccode, WL_CCODE_NULL_COUNTRY, WLC_CNTRY_BUF_SZ)) != 0) { |
| DHD_ERROR(("%s: CLM already exist in F/W, " |
| "new CLM data will be added to the end of existing CLM data!\n", |
| __FUNCTION__)); |
| } |
| |
| /* Found blob file. Download the file */ |
| DHD_TRACE(("clm file download from %s \n", clm_blob_path)); |
| err = dhd_download_clm_blob(dhd, memblock, len); |
| if (err) { |
| DHD_ERROR(("%s: CLM download failed err=%d\n", __FUNCTION__, err)); |
| /* Retrieve clmload_status and print */ |
| bcm_mkiovar("clmload_status", NULL, 0, iovbuf, sizeof(iovbuf)); |
| err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0); |
| if (err) { |
| DHD_ERROR(("%s: clmload_status get failed err=%d \n", |
| __FUNCTION__, err)); |
| } else { |
| DHD_ERROR(("%s: clmload_status: %d \n", |
| __FUNCTION__, *((int *)iovbuf))); |
| } |
| err = BCME_ERROR; |
| goto exit; |
| } else { |
| DHD_INFO(("%s: CLM download succeeded \n", __FUNCTION__)); |
| } |
| } else { |
| DHD_INFO(("Skipping the clm download. len:%d memblk:%p \n", len, memblock)); |
| #ifdef DHD_USE_CLMINFO_PARSER |
| err = BCME_ERROR; |
| goto exit; |
| #endif /* DHD_USE_CLMINFO_PARSER */ |
| } |
| |
| /* Verify country code */ |
| bcm_mkiovar("country", NULL, 0, iovbuf, sizeof(iovbuf)); |
| err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0); |
| if (err) { |
| DHD_ERROR(("%s: country code get failed\n", __FUNCTION__)); |
| goto exit; |
| } |
| |
| cspec = (wl_country_t *)iovbuf; |
| if ((strncmp(cspec->ccode, WL_CCODE_NULL_COUNTRY, WLC_CNTRY_BUF_SZ)) == 0) { |
| /* Country code not initialized or CLM download not proper */ |
| DHD_ERROR(("country code not initialized\n")); |
| err = BCME_ERROR; |
| } |
| |
| exit: |
| if (memblock) |
| MFREE(dhd->osh, memblock, MAX_CLM_BUF_SIZE); |
| |
| return err; |
| } |
| #ifdef DHD_USE_CLMINFO_PARSER |
| #define CLMINFO_PATH "/installmedia/.clminfo" |
| |
| extern struct cntry_locales_custom translate_custom_table[NUM_OF_COUNTRYS]; |
| |
| unsigned int |
| process_clarification_vars(char *varbuf, unsigned int varbuf_size) |
| { |
| char *dp; |
| bool findNewline; |
| int column; |
| unsigned int buf_len, len; |
| |
| dp = varbuf; |
| |
| findNewline = FALSE; |
| column = 0; |
| |
| for (len = 0; len < varbuf_size; len++) { |
| if ((varbuf[len] == '\r') || (varbuf[len] == ' ')) { |
| continue; |
| } |
| if (findNewline && varbuf[len] != '\n') { |
| continue; |
| } |
| findNewline = FALSE; |
| if (varbuf[len] == '#') { |
| findNewline = TRUE; |
| continue; |
| } |
| if (varbuf[len] == '\n') { |
| if (column == 0) |
| continue; |
| column = 0; |
| continue; |
| } |
| *dp++ = varbuf[len]; |
| column++; |
| } |
| buf_len = (unsigned int)(dp - varbuf); |
| |
| while (dp < varbuf + len) |
| *dp++ = 0; |
| |
| return buf_len; |
| } |
| |
| int |
| dhd_get_clminfo(dhd_pub_t *dhd, char *clm_path) |
| { |
| int bcmerror = BCME_OK; |
| char *clminfo_path = CLMINFO_PATH; |
| |
| char *memblock = NULL; |
| char *bufp; |
| uint len = MAX_CLMINFO_BUF_SIZE; |
| char *temp_buf = NULL; |
| |
| int cnt = 0; |
| |
| char tokdelim; |
| int parse_step = 0; |
| /* |
| * Read clm info from the .clminfo file |
| * 1st line : CLM blob file path |
| * 2nd ~ end of line: Country locales table |
| */ |
| memset(translate_custom_table, 0, sizeof(translate_custom_table)); |
| |
| if (dhd_get_download_buffer(dhd, clminfo_path, CLMINFO, &memblock, &len) != 0) { |
| DHD_ERROR(("%s: Cannot open .clminfo file\n", __FUNCTION__)); |
| bcmerror = BCME_ERROR; |
| goto out; |
| } |
| |
| if ((len > 0) && (len <= MAX_CLMINFO_BUF_SIZE) && memblock) { |
| /* Found clminfo file. Parsing the file */ |
| DHD_INFO(("clminfo file parsing from %s \n", clminfo_path)); |
| |
| bufp = (char *) memblock; |
| bufp[len] = 0; |
| |
| /* clean up the file */ |
| len = process_clarification_vars(bufp, len); |
| |
| temp_buf = MALLOCZ(dhd->osh, MAX_CLMINFO_BUF_SIZE); |
| |
| temp_buf = bcmstrtok(&bufp, "=", &tokdelim); |
| /* reduce the len of bufp by token byte(1) and ptr length */ |
| len -= (strlen(temp_buf) + 1); |
| |
| if (strncmp(temp_buf, "clm_path", 8) != 0) { |
| DHD_ERROR(("%s: Cannot found clm_path\n", __FUNCTION__)); |
| bcmerror = BCME_ERROR; |
| goto out; |
| } |
| |
| /* read clm_path */ |
| strcpy(clm_path, bcmstrtok(&bufp, ";", &tokdelim)); |
| len -= (strlen(clm_path) + 1); |
| |
| DHD_INFO(("%s: Found clm_path %s\n", __FUNCTION__, clm_path)); |
| |
| if (len <= 0) { |
| DHD_ERROR(("%s: Length is invalid\n", __FUNCTION__)); |
| bcmerror = BCME_ERROR; |
| goto out; |
| } |
| |
| /* reserved relocale map[0] to XZ/11 */ |
| memcpy(translate_custom_table[cnt].custom_locale, "XZ", strlen("XZ")); |
| translate_custom_table[cnt].custom_locale_rev = 11; |
| DHD_INFO(("%s: Relocale map - iso_aabrev %s custom locale %s " |
| "custom locale rev %d\n", |
| __FUNCTION__, |
| translate_custom_table[cnt].iso_abbrev, |
| translate_custom_table[cnt].custom_locale, |
| translate_custom_table[cnt].custom_locale_rev)); |
| |
| cnt++; |
| |
| /* start parsing relocale map */ |
| do { |
| |
| if ((bufp[0] == 0) && (len > 0)) { |
| DHD_ERROR(("%s: First byte is NULL character\n", __FUNCTION__)); |
| bcmerror = BCME_ERROR; |
| goto out; |
| } |
| if ((bufp[0] == '=') || (bufp[0] == '/') || (bufp[0] == ';')) { |
| DHD_ERROR(("%s: Data is invalid\n", __FUNCTION__)); |
| bcmerror = BCME_ERROR; |
| goto out; |
| } |
| |
| memset(temp_buf, 0, strlen(temp_buf)); |
| /* parsing relocale data */ |
| temp_buf = bcmstrtok(&bufp, "=/;", &tokdelim); |
| len -= (strlen(temp_buf) + 1); |
| |
| if ((parse_step == 0) && (tokdelim == '=')) { |
| memcpy(translate_custom_table[cnt].iso_abbrev, |
| temp_buf, strlen(temp_buf)); |
| parse_step++; |
| } else if ((parse_step == 1) && (tokdelim == '/')) { |
| memcpy(translate_custom_table[cnt].custom_locale, |
| temp_buf, strlen(temp_buf)); |
| parse_step++; |
| } else if ((parse_step == 2) && (tokdelim == ';')) { |
| char *str, *endptr = NULL; |
| int locale_rev; |
| |
| str = temp_buf; |
| locale_rev = (int)strtoul(str, &endptr, 0); |
| if (*endptr != 0) { |
| bcmerror = BCME_ERROR; |
| goto out; |
| } |
| |
| translate_custom_table[cnt].custom_locale_rev = locale_rev; |
| |
| DHD_INFO(("%s: Relocale map - iso_aabrev %s" |
| " custom locale %s custom locale rev %d\n", |
| __FUNCTION__, |
| translate_custom_table[cnt].iso_abbrev, |
| translate_custom_table[cnt].custom_locale, |
| translate_custom_table[cnt].custom_locale_rev)); |
| |
| parse_step = 0; |
| cnt++; |
| } else { |
| DHD_ERROR(("%s: CLM info data format is invalid\n", __FUNCTION__)); |
| bcmerror = BCME_ERROR; |
| goto out; |
| } |
| |
| } while (len > 0); |
| } |
| out: |
| if (memblock) { |
| dhd_free_download_buffer(dhd, memblock, MAX_NVRAMBUF_SIZE); |
| } |
| if (temp_buf) { |
| MFREE(dhd->osh, temp_buf, MAX_CLMINFO_BUF_SIZE); |
| } |
| if (bcmerror != BCME_OK) { |
| DHD_ERROR(("%s: .clminfo parsing fail!!\n", __FUNCTION__)); |
| } |
| |
| return bcmerror; |
| } |
| #endif /* DHD_USE_CLMINFO_PARSER */ |
| |
| void dhd_free_download_buffer(dhd_pub_t *dhd, void *buffer, int length) |
| { |
| #ifdef CACHE_FW_IMAGES |
| return; |
| #endif |
| MFREE(dhd->osh, buffer, length); |
| } |
| /* Parse EAPOL 4 way handshake messages */ |
| void |
| dhd_dump_eapol_4way_message(char *ifname, char *dump_data, bool direction) |
| { |
| unsigned char type; |
| int pair, ack, mic, kerr, req, sec, install; |
| unsigned short us_tmp; |
| type = dump_data[18]; |
| if (type == 2 || type == 254) { |
| us_tmp = (dump_data[19] << 8) | dump_data[20]; |
| pair = 0 != (us_tmp & 0x08); |
| ack = 0 != (us_tmp & 0x80); |
| mic = 0 != (us_tmp & 0x100); |
| kerr = 0 != (us_tmp & 0x400); |
| req = 0 != (us_tmp & 0x800); |
| sec = 0 != (us_tmp & 0x200); |
| install = 0 != (us_tmp & 0x40); |
| if (!sec && !mic && ack && !install && pair && !kerr && !req) { |
| DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s] : M1 of 4way\n", |
| ifname, direction ? "TX" : "RX")); |
| } else if (pair && !install && !ack && mic && !sec && !kerr && !req) { |
| DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s] : M2 of 4way\n", |
| ifname, direction ? "TX" : "RX")); |
| } else if (pair && ack && mic && sec && !kerr && !req) { |
| DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s] : M3 of 4way\n", |
| ifname, direction ? "TX" : "RX")); |
| } else if (pair && !install && !ack && mic && sec && !req && !kerr) { |
| DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s] : M4 of 4way\n", |
| ifname, direction ? "TX" : "RX")); |
| } else { |
| DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s]: ver %d, type %d, replay %d\n", |
| ifname, direction ? "TX" : "RX", |
| dump_data[14], dump_data[15], dump_data[30])); |
| } |
| } else { |
| DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s]: ver %d, type %d, replay %d\n", |
| ifname, direction ? "TX" : "RX", |
| dump_data[14], dump_data[15], dump_data[30])); |
| } |
| } |