diff options
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c')
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c | 399 |
1 files changed, 0 insertions, 399 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c index 3b311393f04a..3d59332238a2 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c @@ -118,405 +118,6 @@ bool brcmf_c_prec_enq(struct device *dev, struct pktq *q, return p != NULL; } -#ifdef DEBUG -static void -brcmf_c_show_host_event(struct brcmf_event_msg *event, void *event_data) -{ - uint i, status, reason; - bool group = false, flush_txq = false, link = false; - char *auth_str, *event_name; - unsigned char *buf; - char err_msg[256], eabuf[ETHER_ADDR_STR_LEN]; - static struct { - uint event; - char *event_name; - } event_names[] = { - { - BRCMF_E_SET_SSID, "SET_SSID"}, { - BRCMF_E_JOIN, "JOIN"}, { - BRCMF_E_START, "START"}, { - BRCMF_E_AUTH, "AUTH"}, { - BRCMF_E_AUTH_IND, "AUTH_IND"}, { - BRCMF_E_DEAUTH, "DEAUTH"}, { - BRCMF_E_DEAUTH_IND, "DEAUTH_IND"}, { - BRCMF_E_ASSOC, "ASSOC"}, { - BRCMF_E_ASSOC_IND, "ASSOC_IND"}, { - BRCMF_E_REASSOC, "REASSOC"}, { - BRCMF_E_REASSOC_IND, "REASSOC_IND"}, { - BRCMF_E_DISASSOC, "DISASSOC"}, { - BRCMF_E_DISASSOC_IND, "DISASSOC_IND"}, { - BRCMF_E_QUIET_START, "START_QUIET"}, { - BRCMF_E_QUIET_END, "END_QUIET"}, { - BRCMF_E_BEACON_RX, "BEACON_RX"}, { - BRCMF_E_LINK, "LINK"}, { - BRCMF_E_MIC_ERROR, "MIC_ERROR"}, { - BRCMF_E_NDIS_LINK, "NDIS_LINK"}, { - BRCMF_E_ROAM, "ROAM"}, { - BRCMF_E_TXFAIL, "TXFAIL"}, { - BRCMF_E_PMKID_CACHE, "PMKID_CACHE"}, { - BRCMF_E_RETROGRADE_TSF, "RETROGRADE_TSF"}, { - BRCMF_E_PRUNE, "PRUNE"}, { - BRCMF_E_AUTOAUTH, "AUTOAUTH"}, { - BRCMF_E_EAPOL_MSG, "EAPOL_MSG"}, { - BRCMF_E_SCAN_COMPLETE, "SCAN_COMPLETE"}, { - BRCMF_E_ADDTS_IND, "ADDTS_IND"}, { - BRCMF_E_DELTS_IND, "DELTS_IND"}, { - BRCMF_E_BCNSENT_IND, "BCNSENT_IND"}, { - BRCMF_E_BCNRX_MSG, "BCNRX_MSG"}, { - BRCMF_E_BCNLOST_MSG, "BCNLOST_MSG"}, { - BRCMF_E_ROAM_PREP, "ROAM_PREP"}, { - BRCMF_E_PFN_NET_FOUND, "PNO_NET_FOUND"}, { - BRCMF_E_PFN_NET_LOST, "PNO_NET_LOST"}, { - BRCMF_E_RESET_COMPLETE, "RESET_COMPLETE"}, { - BRCMF_E_JOIN_START, "JOIN_START"}, { - BRCMF_E_ROAM_START, "ROAM_START"}, { - BRCMF_E_ASSOC_START, "ASSOC_START"}, { - BRCMF_E_IBSS_ASSOC, "IBSS_ASSOC"}, { - BRCMF_E_RADIO, "RADIO"}, { - BRCMF_E_PSM_WATCHDOG, "PSM_WATCHDOG"}, { - BRCMF_E_PROBREQ_MSG, "PROBREQ_MSG"}, { - BRCMF_E_SCAN_CONFIRM_IND, "SCAN_CONFIRM_IND"}, { - BRCMF_E_PSK_SUP, "PSK_SUP"}, { - BRCMF_E_COUNTRY_CODE_CHANGED, "COUNTRY_CODE_CHANGED"}, { - BRCMF_E_EXCEEDED_MEDIUM_TIME, "EXCEEDED_MEDIUM_TIME"}, { - BRCMF_E_ICV_ERROR, "ICV_ERROR"}, { - BRCMF_E_UNICAST_DECODE_ERROR, "UNICAST_DECODE_ERROR"}, { - BRCMF_E_MULTICAST_DECODE_ERROR, "MULTICAST_DECODE_ERROR"}, { - BRCMF_E_TRACE, "TRACE"}, { - BRCMF_E_ACTION_FRAME, "ACTION FRAME"}, { - BRCMF_E_ACTION_FRAME_COMPLETE, "ACTION FRAME TX COMPLETE"}, { - BRCMF_E_IF, "IF"}, { - BRCMF_E_RSSI, "RSSI"}, { - BRCMF_E_PFN_SCAN_COMPLETE, "SCAN_COMPLETE"}, { - BRCMF_E_ESCAN_RESULT, "ESCAN_RESULT"} - }; - uint event_type, flags, auth_type, datalen; - static u32 seqnum_prev; - struct msgtrace_hdr hdr; - u32 nblost; - char *s, *p; - - event_type = be32_to_cpu(event->event_type); - flags = be16_to_cpu(event->flags); - status = be32_to_cpu(event->status); - reason = be32_to_cpu(event->reason); - auth_type = be32_to_cpu(event->auth_type); - datalen = be32_to_cpu(event->datalen); - /* debug dump of event messages */ - sprintf(eabuf, "%pM", event->addr); - - event_name = "UNKNOWN"; - for (i = 0; i < ARRAY_SIZE(event_names); i++) { - if (event_names[i].event == event_type) - event_name = event_names[i].event_name; - } - - brcmf_dbg(EVENT, "EVENT: %s, event ID = %d\n", event_name, event_type); - brcmf_dbg(EVENT, "flags 0x%04x, status %d, reason %d, auth_type %d MAC %s\n", - flags, status, reason, auth_type, eabuf); - - if (flags & BRCMF_EVENT_MSG_LINK) - link = true; - if (flags & BRCMF_EVENT_MSG_GROUP) - group = true; - if (flags & BRCMF_EVENT_MSG_FLUSHTXQ) - flush_txq = true; - - switch (event_type) { - case BRCMF_E_START: - case BRCMF_E_DEAUTH: - case BRCMF_E_DISASSOC: - brcmf_dbg(EVENT, "MACEVENT: %s, MAC %s\n", event_name, eabuf); - break; - - case BRCMF_E_ASSOC_IND: - case BRCMF_E_REASSOC_IND: - brcmf_dbg(EVENT, "MACEVENT: %s, MAC %s\n", event_name, eabuf); - break; - - case BRCMF_E_ASSOC: - case BRCMF_E_REASSOC: - if (status == BRCMF_E_STATUS_SUCCESS) - brcmf_dbg(EVENT, "MACEVENT: %s, MAC %s, SUCCESS\n", - event_name, eabuf); - else if (status == BRCMF_E_STATUS_TIMEOUT) - brcmf_dbg(EVENT, "MACEVENT: %s, MAC %s, TIMEOUT\n", - event_name, eabuf); - else if (status == BRCMF_E_STATUS_FAIL) - brcmf_dbg(EVENT, "MACEVENT: %s, MAC %s, FAILURE, reason %d\n", - event_name, eabuf, (int)reason); - else - brcmf_dbg(EVENT, "MACEVENT: %s, MAC %s, unexpected status %d\n", - event_name, eabuf, (int)status); - break; - - case BRCMF_E_DEAUTH_IND: - case BRCMF_E_DISASSOC_IND: - brcmf_dbg(EVENT, "MACEVENT: %s, MAC %s, reason %d\n", - event_name, eabuf, (int)reason); - break; - - case BRCMF_E_AUTH: - case BRCMF_E_AUTH_IND: - if (auth_type == WLAN_AUTH_OPEN) - auth_str = "Open System"; - else if (auth_type == WLAN_AUTH_SHARED_KEY) - auth_str = "Shared Key"; - else { - sprintf(err_msg, "AUTH unknown: %d", (int)auth_type); - auth_str = err_msg; - } - if (event_type == BRCMF_E_AUTH_IND) - brcmf_dbg(EVENT, "MACEVENT: %s, MAC %s, %s\n", - event_name, eabuf, auth_str); - else if (status == BRCMF_E_STATUS_SUCCESS) - brcmf_dbg(EVENT, "MACEVENT: %s, MAC %s, %s, SUCCESS\n", - event_name, eabuf, auth_str); - else if (status == BRCMF_E_STATUS_TIMEOUT) - brcmf_dbg(EVENT, "MACEVENT: %s, MAC %s, %s, TIMEOUT\n", - event_name, eabuf, auth_str); - else if (status == BRCMF_E_STATUS_FAIL) { - brcmf_dbg(EVENT, "MACEVENT: %s, MAC %s, %s, FAILURE, reason %d\n", - event_name, eabuf, auth_str, (int)reason); - } - - break; - - case BRCMF_E_JOIN: - case BRCMF_E_ROAM: - case BRCMF_E_SET_SSID: - if (status == BRCMF_E_STATUS_SUCCESS) - brcmf_dbg(EVENT, "MACEVENT: %s, MAC %s\n", - event_name, eabuf); - else if (status == BRCMF_E_STATUS_FAIL) - brcmf_dbg(EVENT, "MACEVENT: %s, failed\n", event_name); - else if (status == BRCMF_E_STATUS_NO_NETWORKS) - brcmf_dbg(EVENT, "MACEVENT: %s, no networks found\n", - event_name); - else - brcmf_dbg(EVENT, "MACEVENT: %s, unexpected status %d\n", - event_name, (int)status); - break; - - case BRCMF_E_BEACON_RX: - if (status == BRCMF_E_STATUS_SUCCESS) - brcmf_dbg(EVENT, "MACEVENT: %s, SUCCESS\n", event_name); - else if (status == BRCMF_E_STATUS_FAIL) - brcmf_dbg(EVENT, "MACEVENT: %s, FAIL\n", event_name); - else - brcmf_dbg(EVENT, "MACEVENT: %s, status %d\n", - event_name, status); - break; - - case BRCMF_E_LINK: - brcmf_dbg(EVENT, "MACEVENT: %s %s\n", - event_name, link ? "UP" : "DOWN"); - break; - - case BRCMF_E_MIC_ERROR: - brcmf_dbg(EVENT, "MACEVENT: %s, MAC %s, Group %d, Flush %d\n", - event_name, eabuf, group, flush_txq); - break; - - case BRCMF_E_ICV_ERROR: - case BRCMF_E_UNICAST_DECODE_ERROR: - case BRCMF_E_MULTICAST_DECODE_ERROR: - brcmf_dbg(EVENT, "MACEVENT: %s, MAC %s\n", event_name, eabuf); - break; - - case BRCMF_E_TXFAIL: - brcmf_dbg(EVENT, "MACEVENT: %s, RA %s\n", event_name, eabuf); - break; - - case BRCMF_E_SCAN_COMPLETE: - case BRCMF_E_PMKID_CACHE: - brcmf_dbg(EVENT, "MACEVENT: %s\n", event_name); - break; - - case BRCMF_E_ESCAN_RESULT: - brcmf_dbg(EVENT, "MACEVENT: %s\n", event_name); - datalen = 0; - break; - - case BRCMF_E_PFN_NET_FOUND: - case BRCMF_E_PFN_NET_LOST: - case BRCMF_E_PFN_SCAN_COMPLETE: - brcmf_dbg(EVENT, "PNOEVENT: %s\n", event_name); - break; - - case BRCMF_E_PSK_SUP: - case BRCMF_E_PRUNE: - brcmf_dbg(EVENT, "MACEVENT: %s, status %d, reason %d\n", - event_name, (int)status, (int)reason); - break; - - case BRCMF_E_TRACE: - buf = (unsigned char *) event_data; - memcpy(&hdr, buf, sizeof(struct msgtrace_hdr)); - - if (hdr.version != MSGTRACE_VERSION) { - brcmf_dbg(ERROR, - "MACEVENT: %s [unsupported version --> brcmf" - " 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 + sizeof(struct msgtrace_hdr) - + be16_to_cpu(hdr.len)) = '\0'; - - if (be32_to_cpu(hdr.discarded_bytes) - || be32_to_cpu(hdr.discarded_printf)) - brcmf_dbg(ERROR, - "WLC_E_TRACE: [Discarded traces in dongle -->" - " discarded_bytes %d discarded_printf %d]\n", - be32_to_cpu(hdr.discarded_bytes), - be32_to_cpu(hdr.discarded_printf)); - - nblost = be32_to_cpu(hdr.seqnum) - seqnum_prev - 1; - if (nblost > 0) - brcmf_dbg(ERROR, "WLC_E_TRACE: [Event lost --> seqnum " - " %d nblost %d\n", be32_to_cpu(hdr.seqnum), - nblost); - seqnum_prev = be32_to_cpu(hdr.seqnum); - - /* Display the trace buffer. Advance from \n to \n to - * avoid display big - * printf (issue with Linux printk ) - */ - p = (char *)&buf[sizeof(struct msgtrace_hdr)]; - while ((s = strstr(p, "\n")) != NULL) { - *s = '\0'; - pr_debug("%s\n", p); - p = s + 1; - } - pr_debug("%s\n", p); - - /* Reset datalen to avoid display below */ - datalen = 0; - break; - - case BRCMF_E_RSSI: - brcmf_dbg(EVENT, "MACEVENT: %s %d\n", - event_name, be32_to_cpu(*((__be32 *)event_data))); - break; - - default: - brcmf_dbg(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 */ - brcmf_dbg_hex_dump(datalen, event_data, datalen, "Received data"); -} -#endif /* DEBUG */ - -int -brcmf_c_host_event(struct brcmf_pub *drvr, int *ifidx, void *pktdata, - struct brcmf_event_msg *event, void **data_ptr) -{ - /* check whether packet is a BRCM event pkt */ - struct brcmf_event *pvt_data = (struct brcmf_event *) pktdata; - struct brcmf_if_event *ifevent; - struct brcmf_if *ifp; - char *event_data; - u32 type, status; - u16 flags; - int evlen; - - if (memcmp(BRCM_OUI, &pvt_data->hdr.oui[0], DOT11_OUI_LEN)) { - brcmf_dbg(ERROR, "mismatched OUI, bailing\n"); - return -EBADE; - } - - /* BRCM event pkt may be unaligned - use xxx_ua to load user_subtype. */ - if (get_unaligned_be16(&pvt_data->hdr.usr_subtype) != - BCMILCP_BCM_SUBTYPE_EVENT) { - brcmf_dbg(ERROR, "mismatched subtype, bailing\n"); - return -EBADE; - } - - *data_ptr = &pvt_data[1]; - event_data = *data_ptr; - - /* memcpy since BRCM event pkt may be unaligned. */ - memcpy(event, &pvt_data->msg, sizeof(struct brcmf_event_msg)); - - type = get_unaligned_be32(&event->event_type); - flags = get_unaligned_be16(&event->flags); - status = get_unaligned_be32(&event->status); - evlen = get_unaligned_be32(&event->datalen) + - sizeof(struct brcmf_event); - - switch (type) { - case BRCMF_E_IF: - ifevent = (struct brcmf_if_event *) event_data; - brcmf_dbg(TRACE, "if event\n"); - - if (ifevent->ifidx > 0 && ifevent->ifidx < BRCMF_MAX_IFS) { - if (ifevent->action == BRCMF_E_IF_ADD) { - ifp = brcmf_add_if(drvr->dev, ifevent->ifidx, - ifevent->bssidx, - event->ifname, - pvt_data->eth.h_dest); - if (IS_ERR(ifp)) - return PTR_ERR(ifp); - brcmf_net_attach(ifp); - } else { - brcmf_del_if(drvr, ifevent->ifidx); - } - } else { - brcmf_dbg(ERROR, "Invalid ifidx %d for %s\n", - ifevent->ifidx, event->ifname); - } - - /* send up the if event: btamp user needs it */ - *ifidx = brcmf_ifname2idx(drvr, event->ifname); - break; - - /* These are what external supplicant/authenticator wants */ - case BRCMF_E_LINK: - case BRCMF_E_ASSOC_IND: - case BRCMF_E_REASSOC_IND: - case BRCMF_E_DISASSOC_IND: - case BRCMF_E_MIC_ERROR: - default: - /* Fall through: this should get _everything_ */ - - *ifidx = brcmf_ifname2idx(drvr, event->ifname); - brcmf_dbg(TRACE, "MAC event %d, flags %x, status %x\n", - type, flags, status); - - /* put it back to BRCMF_E_NDIS_LINK */ - if (type == BRCMF_E_NDIS_LINK) { - u32 temp1; - __be32 temp2; - - temp1 = get_unaligned_be32(&event->event_type); - brcmf_dbg(TRACE, "Converted to WLC_E_LINK type %d\n", - temp1); - - temp2 = cpu_to_be32(BRCMF_E_NDIS_LINK); - memcpy((void *)(&pvt_data->msg.event_type), &temp2, - sizeof(pvt_data->msg.event_type)); - } - break; - } - -#ifdef DEBUG - if (BRCMF_EVENT_ON()) - brcmf_c_show_host_event(event, event_data); -#endif /* DEBUG */ - - return 0; -} - /* Convert user's input in hex pattern to byte-size mask */ static int brcmf_c_pattern_atoh(char *src, char *dst) { |