--- /dev/null
+/*
+ * Broadcom Dongle Host Driver (DHD), common DHD core.
+ *
+ * Copyright (C) 1999-2010, 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.
+ *
+ * $Id: dhd_common.c,v 1.5.6.8.2.6.6.41 2010/02/24 01:52:41 Exp $
+ */
+#include <typedefs.h>
+#include <osl.h>
+
+#include <epivers.h>
+#include <bcmutils.h>
+
+#include <bcmendian.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_bus.h>
+#include <dhd_proto.h>
+#include <dhd_dbg.h>
+#include <msgtrace.h>
+
+
+int dhd_msg_level;
+
+char fw_path[MOD_PARAM_PATHLEN];
+char nv_path[MOD_PARAM_PATHLEN];
+
+/* Last connection success/failure status */
+uint32 dhd_conn_event;
+uint32 dhd_conn_status;
+uint32 dhd_conn_reason;
+
+#ifdef DHD_DEBUG
+const char dhd_version[] = "Dongle Host Driver, version " EPI_VERSION_STR "\nCompiled on "
+ __DATE__ " at " __TIME__;
+#else
+const char dhd_version[] = "Dongle Host Driver, version " EPI_VERSION_STR;
+#endif
+
+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,
+ 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 },
+ {"clearcounts", IOV_CLEARCOUNTS, 0, IOVT_VOID, 0 },
+ {"gpioob", IOV_GPIOOB, 0, IOVT_UINT32, 0 },
+ {"ioctl_timeout", IOV_IOCTLTIMEOUT, 0, IOVT_UINT32, 0 },
+ {NULL, 0, 0, 0, 0 }
+};
+
+void
+dhd_common_init(void)
+{
+ /* Init global variables at run-time, not as part of the declaration.
+ * This is required to support init/de-init of the driver. Initialization
+ * of globals as part of the declaration results in non-deterministic
+ * behaviour since the value of the globals may be different on the
+ * first time that the driver is initialized vs subsequent initializations.
+ */
+ dhd_msg_level = DHD_ERROR_VAL;
+#ifdef CONFIG_BCM4329_FW_PATH
+ strncpy(fw_path, CONFIG_BCM4329_FW_PATH, MOD_PARAM_PATHLEN-1);
+#else
+ fw_path[0] = '\0';
+#endif
+#ifdef CONFIG_BCM4329_NVRAM_PATH
+ strncpy(nv_path, CONFIG_BCM4329_NVRAM_PATH, MOD_PARAM_PATHLEN-1);
+#else
+ nv_path[0] = '\0';
+#endif
+}
+
+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;
+
+ 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 %d pub.maxctl %d pub.rxsz %d\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 %d\n", dhdp->bcmerror, dhdp->tickcnt);
+
+ bcm_bprintf(strbuf, "dongle stats:\n");
+ bcm_bprintf(strbuf, "tx_packets %ld tx_bytes %ld tx_errors %ld tx_dropped %ld\n",
+ dhdp->dstats.tx_packets, dhdp->dstats.tx_bytes,
+ dhdp->dstats.tx_errors, dhdp->dstats.tx_dropped);
+ bcm_bprintf(strbuf, "rx_packets %ld rx_bytes %ld rx_errors %ld rx_dropped %ld\n",
+ dhdp->dstats.rx_packets, dhdp->dstats.rx_bytes,
+ dhdp->dstats.rx_errors, dhdp->dstats.rx_dropped);
+ bcm_bprintf(strbuf, "multicast %ld\n", dhdp->dstats.multicast);
+
+ bcm_bprintf(strbuf, "bus stats:\n");
+ bcm_bprintf(strbuf, "tx_packets %ld tx_multicast %ld tx_errors %ld\n",
+ dhdp->tx_packets, dhdp->tx_multicast, dhdp->tx_errors);
+ bcm_bprintf(strbuf, "tx_ctlpkts %ld tx_ctlerrs %ld\n",
+ dhdp->tx_ctlpkts, dhdp->tx_ctlerrs);
+ bcm_bprintf(strbuf, "rx_packets %ld rx_multicast %ld rx_errors %ld \n",
+ dhdp->rx_packets, dhdp->rx_multicast, dhdp->rx_errors);
+ bcm_bprintf(strbuf, "rx_ctlpkts %ld rx_ctlerrs %ld rx_dropped %ld rx_flushed %ld\n",
+ dhdp->rx_ctlpkts, dhdp->rx_ctlerrs, dhdp->rx_dropped, dhdp->rx_flushed);
+ bcm_bprintf(strbuf, "rx_readahead_cnt %ld tx_realloc %ld fc_packets %ld\n",
+ dhdp->rx_readahead_cnt, dhdp->tx_realloc, dhdp->fc_packets);
+ bcm_bprintf(strbuf, "wd_dpc_sched %ld\n", dhdp->wd_dpc_sched);
+ 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);
+
+ return (!strbuf->size ? BCME_BUFTOOSHORT : 0);
+}
+
+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__));
+
+ 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 */
+ strncpy((char*)arg, 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):
+ dhd_msg_level = int_val;
+ break;
+
+ case IOV_GVAL(IOV_BCMERRORSTR):
+ strncpy((char *)arg, 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;
+ }
+ dhd_os_wd_timer(dhd_pub, (uint)int_val);
+ break;
+
+ case IOV_GVAL(IOV_DUMP):
+ bcmerror = dhd_dump(dhd_pub, arg, len);
+ break;
+
+
+ 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->rx_dropped = 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);
+ 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;
+ }
+
+
+ default:
+ bcmerror = BCME_UNSUPPORTED;
+ break;
+ }
+
+exit:
+ 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)
+ 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);
+ if (p == NULL) {
+ DHD_ERROR(("%s: pktq_penq() failed, oldest %d.",
+ __FUNCTION__, discard_oldest));
+ ASSERT(p);
+ }
+
+ PKTFREE(dhdp->osh, p, TRUE);
+ }
+
+ /* Enqueue */
+ p = pktq_penq(q, prec, pkt);
+ if (p == NULL) {
+ DHD_ERROR(("%s: pktq_penq() failed.", __FUNCTION__));
+ ASSERT(p);
+ }
+
+ 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;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ if (!buf) return BCME_BADARG;
+
+ 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;
+
+ /* scan past the name to any arguments */
+ for (arg = buf, arglen = buflen; *arg && arglen; arg++, arglen--);
+
+ if (*arg) {
+ bcmerror = BCME_BUFTOOSHORT;
+ break;
+ }
+
+ /* 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)
+ break;
+
+ /* 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)
+ break;
+
+ /* 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);
+
+ break;
+ }
+
+ default:
+ bcmerror = BCME_UNSUPPORTED;
+ }
+
+ return bcmerror;
+}
+
+#ifdef APSTA_PINGTEST
+struct ether_addr guest_eas[MAX_GUEST];
+#endif
+
+#ifdef SHOW_EVENTS
+static void
+wl_show_host_event(wl_event_msg_t *event, void *event_data)
+{
+ uint i, status, reason;
+ bool group = FALSE, flush_txq = FALSE, link = FALSE;
+ char *auth_str, *event_name;
+ uchar *buf;
+ char err_msg[256], eabuf[ETHER_ADDR_STR_LEN];
+ static struct {uint event; char *event_name;} event_names[] = {
+ {WLC_E_SET_SSID, "SET_SSID"},
+ {WLC_E_JOIN, "JOIN"},
+ {WLC_E_START, "START"},
+ {WLC_E_AUTH, "AUTH"},
+ {WLC_E_AUTH_IND, "AUTH_IND"},
+ {WLC_E_DEAUTH, "DEAUTH"},
+ {WLC_E_DEAUTH_IND, "DEAUTH_IND"},
+ {WLC_E_ASSOC, "ASSOC"},
+ {WLC_E_ASSOC_IND, "ASSOC_IND"},
+ {WLC_E_REASSOC, "REASSOC"},
+ {WLC_E_REASSOC_IND, "REASSOC_IND"},
+ {WLC_E_DISASSOC, "DISASSOC"},
+ {WLC_E_DISASSOC_IND, "DISASSOC_IND"},
+ {WLC_E_QUIET_START, "START_QUIET"},
+ {WLC_E_QUIET_END, "END_QUIET"},
+ {WLC_E_BEACON_RX, "BEACON_RX"},
+ {WLC_E_LINK, "LINK"},
+ {WLC_E_MIC_ERROR, "MIC_ERROR"},
+ {WLC_E_NDIS_LINK, "NDIS_LINK"},
+ {WLC_E_ROAM, "ROAM"},
+ {WLC_E_TXFAIL, "TXFAIL"},
+ {WLC_E_PMKID_CACHE, "PMKID_CACHE"},
+ {WLC_E_RETROGRADE_TSF, "RETROGRADE_TSF"},
+ {WLC_E_PRUNE, "PRUNE"},
+ {WLC_E_AUTOAUTH, "AUTOAUTH"},
+ {WLC_E_EAPOL_MSG, "EAPOL_MSG"},
+ {WLC_E_SCAN_COMPLETE, "SCAN_COMPLETE"},
+ {WLC_E_ADDTS_IND, "ADDTS_IND"},
+ {WLC_E_DELTS_IND, "DELTS_IND"},
+ {WLC_E_BCNSENT_IND, "BCNSENT_IND"},
+ {WLC_E_BCNRX_MSG, "BCNRX_MSG"},
+ {WLC_E_BCNLOST_MSG, "BCNLOST_MSG"},
+ {WLC_E_ROAM_PREP, "ROAM_PREP"},
+ {WLC_E_PFN_NET_FOUND, "PNO_NET_FOUND"},
+ {WLC_E_PFN_NET_LOST, "PNO_NET_LOST"},
+ {WLC_E_RESET_COMPLETE, "RESET_COMPLETE"},
+ {WLC_E_JOIN_START, "JOIN_START"},
+ {WLC_E_ROAM_START, "ROAM_START"},
+ {WLC_E_ASSOC_START, "ASSOC_START"},
+ {WLC_E_IBSS_ASSOC, "IBSS_ASSOC"},
+ {WLC_E_RADIO, "RADIO"},
+ {WLC_E_PSM_WATCHDOG, "PSM_WATCHDOG"},
+ {WLC_E_PROBREQ_MSG, "PROBREQ_MSG"},
+ {WLC_E_SCAN_CONFIRM_IND, "SCAN_CONFIRM_IND"},
+ {WLC_E_PSK_SUP, "PSK_SUP"},
+ {WLC_E_COUNTRY_CODE_CHANGED, "COUNTRY_CODE_CHANGED"},
+ {WLC_E_EXCEEDED_MEDIUM_TIME, "EXCEEDED_MEDIUM_TIME"},
+ {WLC_E_ICV_ERROR, "ICV_ERROR"},
+ {WLC_E_UNICAST_DECODE_ERROR, "UNICAST_DECODE_ERROR"},
+ {WLC_E_MULTICAST_DECODE_ERROR, "MULTICAST_DECODE_ERROR"},
+ {WLC_E_TRACE, "TRACE"},
+ {WLC_E_ACTION_FRAME, "ACTION FRAME"},
+ {WLC_E_ACTION_FRAME_COMPLETE, "ACTION FRAME TX COMPLETE"},
+ {WLC_E_IF, "IF"},
+ {WLC_E_RSSI, "RSSI"},
+ {WLC_E_PFN_SCAN_COMPLETE, "SCAN_COMPLETE"}
+ };
+ 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);
+ auth_type = ntoh32(event->auth_type);
+ datalen = ntoh32(event->datalen);
+ /* debug dump of event messages */
+ sprintf(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 = "UNKNOWN";
+ for (i = 0; i < ARRAYSIZE(event_names); i++) {
+ if (event_names[i].event == event_type)
+ event_name = event_names[i].event_name;
+ }
+
+ DHD_EVENT(("EVENT: %s, event ID = %d\n", event_name, event_type));
+
+ 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:
+#ifdef APSTA_PINGTEST
+ {
+ int i;
+ for (i = 0; i < MAX_GUEST; ++i)
+ if (ETHER_ISNULLADDR(&guest_eas[i]))
+ break;
+ if (i < MAX_GUEST)
+ bcopy(event->addr.octet, guest_eas[i].octet, ETHER_ADDR_LEN);
+ }
+#endif /* APSTA_PINGTEST */
+ 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:
+#ifdef APSTA_PINGTEST
+ {
+ int i;
+ for (i = 0; i < MAX_GUEST; ++i) {
+ if (bcmp(guest_eas[i].octet, event->addr.octet,
+ ETHER_ADDR_LEN) == 0) {
+ bzero(guest_eas[i].octet, ETHER_ADDR_LEN);
+ break;
+ }
+ }
+ }
+#endif /* APSTA_PINGTEST */
+ 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 {
+ sprintf(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));
+ }
+
+ 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"));
+ break;
+
+ case WLC_E_MIC_ERROR:
+ DHD_EVENT(("MACEVENT: %s, MAC %s, Group %d, Flush %d\n",
+ event_name, eabuf, group, 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\n", event_name, eabuf));
+ break;
+
+ case WLC_E_SCAN_COMPLETE:
+ case WLC_E_PMKID_CACHE:
+ 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_COMPLETE:
+ 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;
+
+ case WLC_E_TRACE:
+ {
+ static uint32 seqnum_prev = 0;
+ msgtrace_hdr_t hdr;
+ uint32 nblost;
+ char *s, *p;
+
+ buf = (uchar *) event_data;
+ memcpy(&hdr, buf, MSGTRACE_HDRLEN);
+
+ if (hdr.version != MSGTRACE_VERSION) {
+ printf("\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;
+ break;
+ }
+
+ /* 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)) {
+ printf("\nWLC_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) {
+ printf("\nWLC_E_TRACE: [Event lost --> 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 ((s = strstr(p, "\n")) != NULL) {
+ *s = '\0';
+ printf("%s\n", p);
+ p = s + 1;
+ }
+ printf("%s\n", p);
+
+ /* Reset datalen to avoid display below */
+ datalen = 0;
+ }
+ break;
+
+
+ case WLC_E_RSSI:
+ DHD_EVENT(("MACEVENT: %s %d\n", event_name, ntoh32(*((int *)event_data))));
+ 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 (datalen) {
+ buf = (uchar *) event_data;
+ DHD_EVENT((" data (%d) : ", datalen));
+ for (i = 0; i < datalen; i++)
+ DHD_EVENT((" 0x%02x ", *buf++));
+ DHD_EVENT(("\n"));
+ }
+}
+#endif /* SHOW_EVENTS */
+
+int
+wl_host_event(struct dhd_info *dhd, int *ifidx, void *pktdata,
+ wl_event_msg_t *event, void **data_ptr)
+{
+ /* check whether packet is a BRCM event pkt */
+ bcm_event_t *pvt_data = (bcm_event_t *)pktdata;
+ char *event_data;
+ uint32 type, status;
+ uint16 flags;
+ int evlen;
+
+ if (bcmp(BRCM_OUI, &pvt_data->bcm_hdr.oui[0], DOT11_OUI_LEN)) {
+ DHD_ERROR(("%s: mismatched OUI, bailing\n", __FUNCTION__));
+ return (BCME_ERROR);
+ }
+
+ /* BRCM event pkt may be unaligned - use xxx_ua to load user_subtype. */
+ if (ntoh16_ua((void *)&pvt_data->bcm_hdr.usr_subtype) != BCMILCP_BCM_SUBTYPE_EVENT) {
+ DHD_ERROR(("%s: mismatched subtype, bailing\n", __FUNCTION__));
+ return (BCME_ERROR);
+ }
+
+ *data_ptr = &pvt_data[1];
+ event_data = *data_ptr;
+
+ /* memcpy since BRCM event pkt may be unaligned. */
+ memcpy(event, &pvt_data->event, sizeof(wl_event_msg_t));
+
+ type = ntoh32_ua((void *)&event->event_type);
+ flags = ntoh16_ua((void *)&event->flags);
+ status = ntoh32_ua((void *)&event->status);
+ evlen = ntoh32_ua((void *)&event->datalen) + sizeof(bcm_event_t);
+
+ switch (type) {
+ case WLC_E_IF:
+ {
+ dhd_if_event_t *ifevent = (dhd_if_event_t *)event_data;
+ DHD_TRACE(("%s: if event\n", __FUNCTION__));
+
+ if (ifevent->ifidx > 0 && ifevent->ifidx < DHD_MAX_IFS)
+ {
+ if (ifevent->action == WLC_E_IF_ADD)
+ dhd_add_if(dhd, ifevent->ifidx,
+ NULL, event->ifname,
+ pvt_data->eth.ether_dhost,
+ ifevent->flags, ifevent->bssidx);
+ else
+ dhd_del_if(dhd, ifevent->ifidx);
+ } else {
+ DHD_ERROR(("%s: Invalid ifidx %d for %s\n",
+ __FUNCTION__, ifevent->ifidx, event->ifname));
+ }
+ }
+ /* send up the if event: btamp user needs it */
+ *ifidx = dhd_ifname2idx(dhd, event->ifname);
+ /* push up to external supp/auth */
+ dhd_event(dhd, (char *)pvt_data, evlen, *ifidx);
+ break;
+
+
+#ifdef P2P
+ case WLC_E_NDIS_LINK:
+ break;
+#endif
+ /* fall through */
+ /* These are what external supplicant/authenticator wants */
+ case WLC_E_LINK:
+ case WLC_E_ASSOC_IND:
+ case WLC_E_REASSOC_IND:
+ case WLC_E_DISASSOC_IND:
+ case WLC_E_MIC_ERROR:
+ default:
+ /* Fall through: this should get _everything_ */
+
+ *ifidx = dhd_ifname2idx(dhd, event->ifname);
+ /* push up to external supp/auth */
+ dhd_event(dhd, (char *)pvt_data, evlen, *ifidx);
+ DHD_TRACE(("%s: MAC event %d, flags %x, status %x\n",
+ __FUNCTION__, type, flags, status));
+
+ /* put it back to WLC_E_NDIS_LINK */
+ if (type == WLC_E_NDIS_LINK) {
+ uint32 temp;
+
+ temp = ntoh32_ua((void *)&event->event_type);
+ DHD_TRACE(("Converted to WLC_E_LINK type %d\n", temp));
+
+ temp = ntoh32(WLC_E_NDIS_LINK);
+ memcpy((void *)(&pvt_data->event.event_type), &temp,
+ sizeof(pvt_data->event.event_type));
+ }
+ break;
+ }
+
+#ifdef SHOW_EVENTS
+ wl_show_host_event(event, event_data);
+#endif /* SHOW_EVENTS */
+
+ return (BCME_OK);
+}
+
+
+void
+wl_event_to_host_order(wl_event_msg_t *evt)
+{
+ /* Event struct members passed from dongle to host are stored in network
+ * byte order. Convert all members to host-order.
+ */
+ evt->event_type = ntoh32(evt->event_type);
+ evt->flags = ntoh16(evt->flags);
+ evt->status = ntoh32(evt->status);
+ evt->reason = ntoh32(evt->reason);
+ evt->auth_type = ntoh32(evt->auth_type);
+ evt->datalen = ntoh32(evt->datalen);
+ evt->version = ntoh16(evt->version);
+}
projects / bootloader-ap.git / blobdiff