1849 lines
46 KiB
C
1849 lines
46 KiB
C
/*
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* Copyright (c) 2010 Broadcom Corporation
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <linux/kernel.h>
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#include <linux/string.h>
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#include <bcmdefs.h>
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#include <linux/netdevice.h>
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#include <bcmutils.h>
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#include <dngl_stats.h>
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#include <dhd.h>
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#include <dhd_bus.h>
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#include <dhd_proto.h>
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#include <dhd_dbg.h>
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#include <msgtrace.h>
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#include <wlioctl.h>
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int dhd_msg_level;
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char fw_path[MOD_PARAM_PATHLEN];
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char nv_path[MOD_PARAM_PATHLEN];
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/* Last connection success/failure status */
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u32 dhd_conn_event;
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u32 dhd_conn_status;
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u32 dhd_conn_reason;
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extern int dhdcdc_set_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf,
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uint len);
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extern void dhd_ind_scan_confirm(void *h, bool status);
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extern int dhd_wl_ioctl(dhd_pub_t *dhd, uint cmd, char *buf, uint buflen);
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void dhd_iscan_lock(void);
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void dhd_iscan_unlock(void);
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/* Packet alignment for most efficient SDIO (can change based on platform) */
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#ifndef DHD_SDALIGN
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#define DHD_SDALIGN 32
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#endif
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#if !ISPOWEROF2(DHD_SDALIGN)
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#error DHD_SDALIGN is not a power of 2!
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#endif
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#define EPI_VERSION_STR "4.218.248.5"
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#ifdef DHD_DEBUG
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const char dhd_version[] =
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"Dongle Host Driver, version " EPI_VERSION_STR "\nCompiled on " __DATE__
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" at " __TIME__;
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#else
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const char dhd_version[] = "Dongle Host Driver, version " EPI_VERSION_STR;
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#endif
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void dhd_set_timer(void *bus, uint wdtick);
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/* IOVar table */
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enum {
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IOV_VERSION = 1,
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IOV_MSGLEVEL,
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IOV_BCMERRORSTR,
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IOV_BCMERROR,
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IOV_WDTICK,
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IOV_DUMP,
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#ifdef DHD_DEBUG
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IOV_CONS,
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IOV_DCONSOLE_POLL,
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#endif
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IOV_CLEARCOUNTS,
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IOV_LOGDUMP,
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IOV_LOGCAL,
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IOV_LOGSTAMP,
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IOV_GPIOOB,
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IOV_IOCTLTIMEOUT,
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IOV_LAST
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};
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const bcm_iovar_t dhd_iovars[] = {
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{"version", IOV_VERSION, 0, IOVT_BUFFER, sizeof(dhd_version)}
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,
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#ifdef DHD_DEBUG
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{"msglevel", IOV_MSGLEVEL, 0, IOVT_UINT32, 0}
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,
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#endif /* DHD_DEBUG */
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{"bcmerrorstr", IOV_BCMERRORSTR, 0, IOVT_BUFFER, BCME_STRLEN}
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,
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{"bcmerror", IOV_BCMERROR, 0, IOVT_INT8, 0}
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,
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{"wdtick", IOV_WDTICK, 0, IOVT_UINT32, 0}
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,
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{"dump", IOV_DUMP, 0, IOVT_BUFFER, DHD_IOCTL_MAXLEN}
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,
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#ifdef DHD_DEBUG
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{"dconpoll", IOV_DCONSOLE_POLL, 0, IOVT_UINT32, 0}
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,
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{"cons", IOV_CONS, 0, IOVT_BUFFER, 0}
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,
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#endif
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{"clearcounts", IOV_CLEARCOUNTS, 0, IOVT_VOID, 0}
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,
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{"gpioob", IOV_GPIOOB, 0, IOVT_UINT32, 0}
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,
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{"ioctl_timeout", IOV_IOCTLTIMEOUT, 0, IOVT_UINT32, 0}
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,
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{NULL, 0, 0, 0, 0}
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};
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void dhd_common_init(void)
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{
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/* Init global variables at run-time, not as part of the declaration.
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* This is required to support init/de-init of the driver.
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* Initialization
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* of globals as part of the declaration results in non-deterministic
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* behaviour since the value of the globals may be different on the
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* first time that the driver is initialized vs subsequent
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* initializations.
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*/
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dhd_msg_level = DHD_ERROR_VAL;
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#ifdef CONFIG_BCM4329_FW_PATH
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strncpy(fw_path, CONFIG_BCM4329_FW_PATH, MOD_PARAM_PATHLEN - 1);
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#else
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fw_path[0] = '\0';
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#endif
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#ifdef CONFIG_BCM4329_NVRAM_PATH
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strncpy(nv_path, CONFIG_BCM4329_NVRAM_PATH, MOD_PARAM_PATHLEN - 1);
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#else
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nv_path[0] = '\0';
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#endif
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}
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static int dhd_dump(dhd_pub_t *dhdp, char *buf, int buflen)
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{
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struct bcmstrbuf b;
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struct bcmstrbuf *strbuf = &b;
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bcm_binit(strbuf, buf, buflen);
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/* Base DHD info */
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bcm_bprintf(strbuf, "%s\n", dhd_version);
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bcm_bprintf(strbuf, "\n");
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bcm_bprintf(strbuf, "pub.up %d pub.txoff %d pub.busstate %d\n",
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dhdp->up, dhdp->txoff, dhdp->busstate);
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bcm_bprintf(strbuf, "pub.hdrlen %d pub.maxctl %d pub.rxsz %d\n",
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dhdp->hdrlen, dhdp->maxctl, dhdp->rxsz);
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bcm_bprintf(strbuf, "pub.iswl %d pub.drv_version %ld pub.mac %pM\n",
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dhdp->iswl, dhdp->drv_version, &dhdp->mac);
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bcm_bprintf(strbuf, "pub.bcmerror %d tickcnt %d\n", dhdp->bcmerror,
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dhdp->tickcnt);
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bcm_bprintf(strbuf, "dongle stats:\n");
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bcm_bprintf(strbuf,
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"tx_packets %ld tx_bytes %ld tx_errors %ld tx_dropped %ld\n",
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dhdp->dstats.tx_packets, dhdp->dstats.tx_bytes,
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dhdp->dstats.tx_errors, dhdp->dstats.tx_dropped);
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bcm_bprintf(strbuf,
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"rx_packets %ld rx_bytes %ld rx_errors %ld rx_dropped %ld\n",
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dhdp->dstats.rx_packets, dhdp->dstats.rx_bytes,
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dhdp->dstats.rx_errors, dhdp->dstats.rx_dropped);
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bcm_bprintf(strbuf, "multicast %ld\n", dhdp->dstats.multicast);
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bcm_bprintf(strbuf, "bus stats:\n");
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bcm_bprintf(strbuf, "tx_packets %ld tx_multicast %ld tx_errors %ld\n",
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dhdp->tx_packets, dhdp->tx_multicast, dhdp->tx_errors);
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bcm_bprintf(strbuf, "tx_ctlpkts %ld tx_ctlerrs %ld\n",
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dhdp->tx_ctlpkts, dhdp->tx_ctlerrs);
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bcm_bprintf(strbuf, "rx_packets %ld rx_multicast %ld rx_errors %ld\n",
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dhdp->rx_packets, dhdp->rx_multicast, dhdp->rx_errors);
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bcm_bprintf(strbuf,
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"rx_ctlpkts %ld rx_ctlerrs %ld rx_dropped %ld rx_flushed %ld\n",
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dhdp->rx_ctlpkts, dhdp->rx_ctlerrs, dhdp->rx_dropped,
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dhdp->rx_flushed);
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bcm_bprintf(strbuf,
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"rx_readahead_cnt %ld tx_realloc %ld fc_packets %ld\n",
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dhdp->rx_readahead_cnt, dhdp->tx_realloc, dhdp->fc_packets);
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bcm_bprintf(strbuf, "wd_dpc_sched %ld\n", dhdp->wd_dpc_sched);
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bcm_bprintf(strbuf, "\n");
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/* Add any prot info */
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dhd_prot_dump(dhdp, strbuf);
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bcm_bprintf(strbuf, "\n");
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/* Add any bus info */
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dhd_bus_dump(dhdp, strbuf);
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return !strbuf->size ? -EOVERFLOW : 0;
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}
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static int
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dhd_doiovar(dhd_pub_t *dhd_pub, const bcm_iovar_t *vi, u32 actionid,
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const char *name, void *params, int plen, void *arg, int len,
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int val_size)
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{
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int bcmerror = 0;
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s32 int_val = 0;
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DHD_TRACE(("%s: Enter\n", __func__));
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bcmerror = bcm_iovar_lencheck(vi, arg, len, IOV_ISSET(actionid));
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if (bcmerror != 0)
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goto exit;
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if (plen >= (int)sizeof(int_val))
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memcpy(&int_val, params, sizeof(int_val));
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switch (actionid) {
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case IOV_GVAL(IOV_VERSION):
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/* Need to have checked buffer length */
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strncpy((char *)arg, dhd_version, len);
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break;
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case IOV_GVAL(IOV_MSGLEVEL):
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int_val = (s32) dhd_msg_level;
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memcpy(arg, &int_val, val_size);
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break;
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case IOV_SVAL(IOV_MSGLEVEL):
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dhd_msg_level = int_val;
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break;
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case IOV_GVAL(IOV_BCMERRORSTR):
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strncpy((char *)arg, "bcm_error",
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BCME_STRLEN);
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((char *)arg)[BCME_STRLEN - 1] = 0x00;
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break;
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case IOV_GVAL(IOV_BCMERROR):
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int_val = (s32) dhd_pub->bcmerror;
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memcpy(arg, &int_val, val_size);
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break;
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case IOV_GVAL(IOV_WDTICK):
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int_val = (s32) dhd_watchdog_ms;
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memcpy(arg, &int_val, val_size);
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break;
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case IOV_SVAL(IOV_WDTICK):
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if (!dhd_pub->up) {
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bcmerror = -ENOLINK;
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break;
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}
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dhd_os_wd_timer(dhd_pub, (uint) int_val);
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break;
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case IOV_GVAL(IOV_DUMP):
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bcmerror = dhd_dump(dhd_pub, arg, len);
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break;
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#ifdef DHD_DEBUG
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case IOV_GVAL(IOV_DCONSOLE_POLL):
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int_val = (s32) dhd_console_ms;
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memcpy(arg, &int_val, val_size);
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break;
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case IOV_SVAL(IOV_DCONSOLE_POLL):
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dhd_console_ms = (uint) int_val;
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break;
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case IOV_SVAL(IOV_CONS):
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if (len > 0)
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bcmerror = dhd_bus_console_in(dhd_pub, arg, len - 1);
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break;
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#endif
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case IOV_SVAL(IOV_CLEARCOUNTS):
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dhd_pub->tx_packets = dhd_pub->rx_packets = 0;
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dhd_pub->tx_errors = dhd_pub->rx_errors = 0;
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dhd_pub->tx_ctlpkts = dhd_pub->rx_ctlpkts = 0;
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dhd_pub->tx_ctlerrs = dhd_pub->rx_ctlerrs = 0;
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dhd_pub->rx_dropped = 0;
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dhd_pub->rx_readahead_cnt = 0;
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dhd_pub->tx_realloc = 0;
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dhd_pub->wd_dpc_sched = 0;
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memset(&dhd_pub->dstats, 0, sizeof(dhd_pub->dstats));
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dhd_bus_clearcounts(dhd_pub);
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break;
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case IOV_GVAL(IOV_IOCTLTIMEOUT):{
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int_val = (s32) dhd_os_get_ioctl_resp_timeout();
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memcpy(arg, &int_val, sizeof(int_val));
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break;
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}
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case IOV_SVAL(IOV_IOCTLTIMEOUT):{
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if (int_val <= 0)
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bcmerror = -EINVAL;
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else
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dhd_os_set_ioctl_resp_timeout((unsigned int)
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int_val);
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break;
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}
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default:
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bcmerror = -ENOTSUPP;
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break;
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}
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exit:
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return bcmerror;
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}
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bool dhd_prec_enq(dhd_pub_t *dhdp, struct pktq *q, struct sk_buff *pkt,
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int prec)
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{
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struct sk_buff *p;
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int eprec = -1; /* precedence to evict from */
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bool discard_oldest;
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/* Fast case, precedence queue is not full and we are also not
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* exceeding total queue length
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*/
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if (!pktq_pfull(q, prec) && !pktq_full(q)) {
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bcm_pktq_penq(q, prec, pkt);
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return true;
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}
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/* Determine precedence from which to evict packet, if any */
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if (pktq_pfull(q, prec))
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eprec = prec;
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else if (pktq_full(q)) {
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p = bcm_pktq_peek_tail(q, &eprec);
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ASSERT(p);
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if (eprec > prec)
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return false;
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}
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/* Evict if needed */
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if (eprec >= 0) {
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/* Detect queueing to unconfigured precedence */
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ASSERT(!pktq_pempty(q, eprec));
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discard_oldest = AC_BITMAP_TST(dhdp->wme_dp, eprec);
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if (eprec == prec && !discard_oldest)
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return false; /* refuse newer (incoming) packet */
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/* Evict packet according to discard policy */
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p = discard_oldest ? bcm_pktq_pdeq(q, eprec) :
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bcm_pktq_pdeq_tail(q, eprec);
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if (p == NULL) {
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DHD_ERROR(("%s: bcm_pktq_penq() failed, oldest %d.",
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__func__, discard_oldest));
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ASSERT(p);
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}
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bcm_pkt_buf_free_skb(p);
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}
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/* Enqueue */
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p = bcm_pktq_penq(q, prec, pkt);
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if (p == NULL) {
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DHD_ERROR(("%s: bcm_pktq_penq() failed.", __func__));
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ASSERT(p);
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}
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return true;
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}
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static int
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dhd_iovar_op(dhd_pub_t *dhd_pub, const char *name,
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void *params, int plen, void *arg, int len, bool set)
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{
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int bcmerror = 0;
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int val_size;
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const bcm_iovar_t *vi = NULL;
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u32 actionid;
|
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DHD_TRACE(("%s: Enter\n", __func__));
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ASSERT(name);
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ASSERT(len >= 0);
|
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/* Get MUST have return space */
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ASSERT(set || (arg && len));
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|
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/* Set does NOT take qualifiers */
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ASSERT(!set || (!params && !plen));
|
|
|
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vi = bcm_iovar_lookup(dhd_iovars, name);
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if (vi == NULL) {
|
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bcmerror = -ENOTSUPP;
|
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goto exit;
|
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}
|
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|
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DHD_CTL(("%s: %s %s, len %d plen %d\n", __func__,
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name, (set ? "set" : "get"), len, plen));
|
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|
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/* set up 'params' pointer in case this is a set command so that
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* the convenience int and bool code can be common to set and get
|
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*/
|
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if (params == NULL) {
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params = arg;
|
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plen = len;
|
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}
|
|
|
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if (vi->type == IOVT_VOID)
|
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val_size = 0;
|
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else if (vi->type == IOVT_BUFFER)
|
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val_size = len;
|
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else
|
|
/* all other types are integer sized */
|
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val_size = sizeof(int);
|
|
|
|
actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
|
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bcmerror =
|
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dhd_doiovar(dhd_pub, vi, actionid, name, params, plen, arg, len,
|
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val_size);
|
|
|
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exit:
|
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return bcmerror;
|
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}
|
|
|
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int dhd_ioctl(dhd_pub_t *dhd_pub, dhd_ioctl_t *ioc, void *buf, uint buflen)
|
|
{
|
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int bcmerror = 0;
|
|
|
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DHD_TRACE(("%s: Enter\n", __func__));
|
|
|
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if (!buf)
|
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return -EINVAL;
|
|
|
|
switch (ioc->cmd) {
|
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case DHD_GET_MAGIC:
|
|
if (buflen < sizeof(int))
|
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bcmerror = -EOVERFLOW;
|
|
else
|
|
*(int *)buf = DHD_IOCTL_MAGIC;
|
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break;
|
|
|
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case DHD_GET_VERSION:
|
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if (buflen < sizeof(int))
|
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bcmerror = -EOVERFLOW;
|
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else
|
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*(int *)buf = DHD_IOCTL_VERSION;
|
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break;
|
|
|
|
case DHD_GET_VAR:
|
|
case DHD_SET_VAR:{
|
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char *arg;
|
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uint arglen;
|
|
|
|
/* scan past the name to any arguments */
|
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for (arg = buf, arglen = buflen; *arg && arglen;
|
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arg++, arglen--)
|
|
;
|
|
|
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if (*arg) {
|
|
bcmerror = -EOVERFLOW;
|
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break;
|
|
}
|
|
|
|
/* account for the NUL terminator */
|
|
arg++, arglen--;
|
|
|
|
/* call with the appropriate arguments */
|
|
if (ioc->cmd == DHD_GET_VAR)
|
|
bcmerror =
|
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dhd_iovar_op(dhd_pub, buf, arg, arglen, buf,
|
|
buflen, IOV_GET);
|
|
else
|
|
bcmerror =
|
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dhd_iovar_op(dhd_pub, buf, NULL, 0, arg,
|
|
arglen, IOV_SET);
|
|
if (bcmerror != -ENOTSUPP)
|
|
break;
|
|
|
|
/* not in generic table, try protocol module */
|
|
if (ioc->cmd == DHD_GET_VAR)
|
|
bcmerror = dhd_prot_iovar_op(dhd_pub, buf, arg,
|
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arglen, buf,
|
|
buflen, IOV_GET);
|
|
else
|
|
bcmerror = dhd_prot_iovar_op(dhd_pub, buf,
|
|
NULL, 0, arg,
|
|
arglen, IOV_SET);
|
|
if (bcmerror != -ENOTSUPP)
|
|
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 = -ENOTSUPP;
|
|
}
|
|
|
|
return bcmerror;
|
|
}
|
|
|
|
#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;
|
|
unsigned char *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 = 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;
|
|
}
|
|
|
|
DHD_EVENT(("EVENT: %s, event ID = %d\n", event_name, event_type));
|
|
DHD_EVENT(("flags 0x%04x, status %d, reason %d, auth_type %d MAC %s\n",
|
|
flags, status, reason, auth_type, eabuf));
|
|
|
|
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 == 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 == 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 u32 seqnum_prev;
|
|
msgtrace_hdr_t hdr;
|
|
u32 nblost;
|
|
char *s, *p;
|
|
|
|
buf = (unsigned char *) event_data;
|
|
memcpy(&hdr, buf, MSGTRACE_HDRLEN);
|
|
|
|
if (hdr.version != MSGTRACE_VERSION) {
|
|
DHD_ERROR(
|
|
("\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 + be16_to_cpu(hdr.len)] = '\0';
|
|
|
|
if (be32_to_cpu(hdr.discarded_bytes)
|
|
|| be32_to_cpu(hdr.discarded_printf)) {
|
|
DHD_ERROR(
|
|
("\nWLC_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) {
|
|
DHD_ERROR(
|
|
("\nWLC_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[MSGTRACE_HDRLEN];
|
|
while ((s = strstr(p, "\n")) != NULL) {
|
|
*s = '\0';
|
|
printk(KERN_DEBUG"%s\n", p);
|
|
p = s + 1;
|
|
}
|
|
printk(KERN_DEBUG "%s\n", p);
|
|
|
|
/* Reset datalen to avoid display below */
|
|
datalen = 0;
|
|
}
|
|
break;
|
|
|
|
case WLC_E_RSSI:
|
|
DHD_EVENT(("MACEVENT: %s %d\n", event_name,
|
|
be32_to_cpu(*((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 = (unsigned char *) 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;
|
|
u32 type, status;
|
|
u16 flags;
|
|
int evlen;
|
|
|
|
if (memcmp(BRCM_OUI, &pvt_data->bcm_hdr.oui[0], DOT11_OUI_LEN)) {
|
|
DHD_ERROR(("%s: mismatched OUI, bailing\n", __func__));
|
|
return -EBADE;
|
|
}
|
|
|
|
/* BRCM event pkt may be unaligned - use xxx_ua to load user_subtype. */
|
|
if (get_unaligned_be16(&pvt_data->bcm_hdr.usr_subtype) !=
|
|
BCMILCP_BCM_SUBTYPE_EVENT) {
|
|
DHD_ERROR(("%s: mismatched subtype, bailing\n", __func__));
|
|
return -EBADE;
|
|
}
|
|
|
|
*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 = 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(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", __func__));
|
|
|
|
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.h_dest,
|
|
ifevent->flags,
|
|
ifevent->bssidx);
|
|
else
|
|
dhd_del_if(dhd, ifevent->ifidx);
|
|
} else {
|
|
DHD_ERROR(("%s: Invalid ifidx %d for %s\n",
|
|
__func__, 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",
|
|
__func__, type, flags, status));
|
|
|
|
/* put it back to WLC_E_NDIS_LINK */
|
|
if (type == WLC_E_NDIS_LINK) {
|
|
u32 temp;
|
|
|
|
temp = get_unaligned_be32(&event->event_type);
|
|
DHD_TRACE(("Converted to WLC_E_LINK type %d\n", temp));
|
|
|
|
temp = be32_to_cpu(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 0;
|
|
}
|
|
|
|
/* 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. Length must be even.\n"));
|
|
return -1;
|
|
}
|
|
for (i = 0; *src != '\0'; i++) {
|
|
char num[3];
|
|
strncpy(num, src, 2);
|
|
num[2] = '\0';
|
|
dst[i] = (u8) simple_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[128];
|
|
wl_pkt_filter_enable_t enable_parm;
|
|
wl_pkt_filter_enable_t *pkt_filterp;
|
|
|
|
arg_save = kmalloc(strlen(arg) + 1, GFP_ATOMIC);
|
|
if (!arg_save) {
|
|
DHD_ERROR(("%s: kmalloc failed\n", __func__));
|
|
goto fail;
|
|
}
|
|
arg_org = arg_save;
|
|
memcpy(arg_save, arg, strlen(arg) + 1);
|
|
|
|
argv[i] = strsep(&arg_save, " ");
|
|
|
|
i = 0;
|
|
if (NULL == argv[i]) {
|
|
DHD_ERROR(("No args provided\n"));
|
|
goto fail;
|
|
}
|
|
|
|
str = "pkt_filter_enable";
|
|
str_len = strlen(str);
|
|
strncpy(buf, str, str_len);
|
|
buf[str_len] = '\0';
|
|
buf_len = str_len + 1;
|
|
|
|
pkt_filterp = (wl_pkt_filter_enable_t *) (buf + str_len + 1);
|
|
|
|
/* Parse packet filter id. */
|
|
enable_parm.id = simple_strtoul(argv[i], NULL, 0);
|
|
|
|
/* Parse enable/disable value. */
|
|
enable_parm.enable = enable;
|
|
|
|
buf_len += sizeof(enable_parm);
|
|
memcpy((char *)pkt_filterp, &enable_parm, sizeof(enable_parm));
|
|
|
|
/* Enable/disable the specified filter. */
|
|
rc = dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, buf, buf_len);
|
|
rc = rc >= 0 ? 0 : rc;
|
|
if (rc)
|
|
DHD_TRACE(("%s: failed to add pktfilter %s, retcode = %d\n",
|
|
__func__, arg, rc));
|
|
else
|
|
DHD_TRACE(("%s: successfully added pktfilter %s\n",
|
|
__func__, arg));
|
|
|
|
/* Contorl the master mode */
|
|
bcm_mkiovar("pkt_filter_mode", (char *)&master_mode, 4, buf,
|
|
sizeof(buf));
|
|
rc = dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, buf, sizeof(buf));
|
|
rc = rc >= 0 ? 0 : rc;
|
|
if (rc)
|
|
DHD_TRACE(("%s: failed to add pktfilter %s, retcode = %d\n",
|
|
__func__, arg, rc));
|
|
|
|
fail:
|
|
kfree(arg_org);
|
|
}
|
|
|
|
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;
|
|
u32 mask_size;
|
|
u32 pattern_size;
|
|
char *argv[8], *buf = 0;
|
|
int i = 0;
|
|
char *arg_save = 0, *arg_org = 0;
|
|
#define BUF_SIZE 2048
|
|
|
|
arg_save = kmalloc(strlen(arg) + 1, GFP_ATOMIC);
|
|
if (!arg_save) {
|
|
DHD_ERROR(("%s: kmalloc failed\n", __func__));
|
|
goto fail;
|
|
}
|
|
|
|
arg_org = arg_save;
|
|
|
|
buf = kmalloc(BUF_SIZE, GFP_ATOMIC);
|
|
if (!buf) {
|
|
DHD_ERROR(("%s: kmalloc failed\n", __func__));
|
|
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] = strsep(&arg_save, " ");
|
|
while (argv[i++])
|
|
argv[i] = strsep(&arg_save, " ");
|
|
|
|
i = 0;
|
|
if (NULL == argv[i]) {
|
|
DHD_ERROR(("No args provided\n"));
|
|
goto fail;
|
|
}
|
|
|
|
str = "pkt_filter_add";
|
|
str_len = strlen(str);
|
|
strncpy(buf, 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 = simple_strtoul(argv[i], NULL, 0);
|
|
|
|
if (NULL == argv[++i]) {
|
|
DHD_ERROR(("Polarity not provided\n"));
|
|
goto fail;
|
|
}
|
|
|
|
/* Parse filter polarity. */
|
|
pkt_filter.negate_match = simple_strtoul(argv[i], NULL, 0);
|
|
|
|
if (NULL == argv[++i]) {
|
|
DHD_ERROR(("Filter type not provided\n"));
|
|
goto fail;
|
|
}
|
|
|
|
/* Parse filter type. */
|
|
pkt_filter.type = simple_strtoul(argv[i], NULL, 0);
|
|
|
|
if (NULL == argv[++i]) {
|
|
DHD_ERROR(("Offset not provided\n"));
|
|
goto fail;
|
|
}
|
|
|
|
/* Parse pattern filter offset. */
|
|
pkt_filter.u.pattern.offset = simple_strtoul(argv[i], NULL, 0);
|
|
|
|
if (NULL == argv[++i]) {
|
|
DHD_ERROR(("Bitmask not provided\n"));
|
|
goto fail;
|
|
}
|
|
|
|
/* Parse pattern filter mask. */
|
|
mask_size =
|
|
wl_pattern_atoh
|
|
(argv[i], (char *)pkt_filterp->u.pattern.mask_and_pattern);
|
|
|
|
if (NULL == argv[++i]) {
|
|
DHD_ERROR(("Pattern not provided\n"));
|
|
goto fail;
|
|
}
|
|
|
|
/* Parse pattern filter pattern. */
|
|
pattern_size =
|
|
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);
|
|
|
|
rc = dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, buf, buf_len);
|
|
rc = rc >= 0 ? 0 : rc;
|
|
|
|
if (rc)
|
|
DHD_TRACE(("%s: failed to add pktfilter %s, retcode = %d\n",
|
|
__func__, arg, rc));
|
|
else
|
|
DHD_TRACE(("%s: successfully added pktfilter %s\n",
|
|
__func__, arg));
|
|
|
|
fail:
|
|
kfree(arg_org);
|
|
|
|
kfree(buf);
|
|
}
|
|
|
|
void dhd_arp_offload_set(dhd_pub_t *dhd, int arp_mode)
|
|
{
|
|
char iovbuf[32];
|
|
int retcode;
|
|
|
|
bcm_mkiovar("arp_ol", (char *)&arp_mode, 4, iovbuf, sizeof(iovbuf));
|
|
retcode = dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf));
|
|
retcode = retcode >= 0 ? 0 : retcode;
|
|
if (retcode)
|
|
DHD_TRACE(("%s: failed to set ARP offload mode to 0x%x, "
|
|
"retcode = %d\n", __func__, arp_mode, retcode));
|
|
else
|
|
DHD_TRACE(("%s: successfully set ARP offload mode to 0x%x\n",
|
|
__func__, arp_mode));
|
|
}
|
|
|
|
void dhd_arp_offload_enable(dhd_pub_t *dhd, int arp_enable)
|
|
{
|
|
char iovbuf[32];
|
|
int retcode;
|
|
|
|
bcm_mkiovar("arpoe", (char *)&arp_enable, 4, iovbuf, sizeof(iovbuf));
|
|
retcode = dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf));
|
|
retcode = retcode >= 0 ? 0 : retcode;
|
|
if (retcode)
|
|
DHD_TRACE(("%s: failed to enabe ARP offload to %d, "
|
|
"retcode = %d\n", __func__, arp_enable, retcode));
|
|
else
|
|
DHD_TRACE(("%s: successfully enabed ARP offload to %d\n",
|
|
__func__, arp_enable));
|
|
}
|
|
|
|
int dhd_preinit_ioctls(dhd_pub_t *dhd)
|
|
{
|
|
char iovbuf[WL_EVENTING_MASK_LEN + 12]; /* Room for
|
|
"event_msgs" + '\0' + bitvec */
|
|
uint up = 0;
|
|
char buf[128], *ptr;
|
|
uint power_mode = PM_FAST;
|
|
u32 dongle_align = DHD_SDALIGN;
|
|
u32 glom = 0;
|
|
uint bcn_timeout = 3;
|
|
int scan_assoc_time = 40;
|
|
int scan_unassoc_time = 40;
|
|
#ifdef GET_CUSTOM_MAC_ENABLE
|
|
int ret = 0;
|
|
u8 ea_addr[ETH_ALEN];
|
|
#endif /* GET_CUSTOM_MAC_ENABLE */
|
|
|
|
dhd_os_proto_block(dhd);
|
|
|
|
#ifdef GET_CUSTOM_MAC_ENABLE
|
|
/* Read MAC address from external customer place
|
|
** NOTE that default mac address has to be present in
|
|
** otp or nvram file to bring up
|
|
** firmware but unique per board mac address maybe provided by
|
|
** customer code
|
|
*/
|
|
ret = dhd_custom_get_mac_address(ea_addr);
|
|
if (!ret) {
|
|
bcm_mkiovar("cur_etheraddr", (void *)ea_addr, ETH_ALEN,
|
|
buf, sizeof(buf));
|
|
ret = dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, buf, sizeof(buf));
|
|
if (ret < 0) {
|
|
DHD_ERROR(("%s: can't set MAC address , error=%d\n",
|
|
__func__, ret));
|
|
} else
|
|
memcpy(dhd->mac.octet, (void *)&ea_addr,
|
|
ETH_ALEN);
|
|
}
|
|
#endif /* GET_CUSTOM_MAC_ENABLE */
|
|
|
|
/* Set Country code */
|
|
if (dhd->country_code[0] != 0) {
|
|
if (dhdcdc_set_ioctl(dhd, 0, WLC_SET_COUNTRY,
|
|
dhd->country_code,
|
|
sizeof(dhd->country_code)) < 0) {
|
|
DHD_ERROR(("%s: country code setting failed\n",
|
|
__func__));
|
|
}
|
|
}
|
|
|
|
/* query for 'ver' to get version info from firmware */
|
|
memset(buf, 0, sizeof(buf));
|
|
ptr = buf;
|
|
bcm_mkiovar("ver", 0, 0, buf, sizeof(buf));
|
|
dhdcdc_query_ioctl(dhd, 0, WLC_GET_VAR, buf, sizeof(buf));
|
|
strsep(&ptr, "\n");
|
|
/* Print fw version info */
|
|
DHD_ERROR(("Firmware version = %s\n", buf));
|
|
|
|
/* Set PowerSave mode */
|
|
dhdcdc_set_ioctl(dhd, 0, WLC_SET_PM, (char *)&power_mode,
|
|
sizeof(power_mode));
|
|
|
|
/* Match Host and Dongle rx alignment */
|
|
bcm_mkiovar("bus:txglomalign", (char *)&dongle_align, 4, iovbuf,
|
|
sizeof(iovbuf));
|
|
dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf));
|
|
|
|
/* disable glom option per default */
|
|
bcm_mkiovar("bus:txglom", (char *)&glom, 4, iovbuf, sizeof(iovbuf));
|
|
dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf));
|
|
|
|
/* Setup timeout if Beacons are lost and roam is off to report
|
|
link down */
|
|
bcm_mkiovar("bcn_timeout", (char *)&bcn_timeout, 4, iovbuf,
|
|
sizeof(iovbuf));
|
|
dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf));
|
|
|
|
/* Enable/Disable build-in roaming to allowed ext supplicant to take
|
|
of romaing */
|
|
bcm_mkiovar("roam_off", (char *)&dhd_roam, 4, iovbuf, sizeof(iovbuf));
|
|
dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf));
|
|
|
|
/* Force STA UP */
|
|
if (dhd_radio_up)
|
|
dhdcdc_set_ioctl(dhd, 0, WLC_UP, (char *)&up, sizeof(up));
|
|
|
|
/* Setup event_msgs */
|
|
bcm_mkiovar("event_msgs", dhd->eventmask, WL_EVENTING_MASK_LEN, iovbuf,
|
|
sizeof(iovbuf));
|
|
dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf));
|
|
|
|
dhdcdc_set_ioctl(dhd, 0, WLC_SET_SCAN_CHANNEL_TIME,
|
|
(char *)&scan_assoc_time, sizeof(scan_assoc_time));
|
|
dhdcdc_set_ioctl(dhd, 0, WLC_SET_SCAN_UNASSOC_TIME,
|
|
(char *)&scan_unassoc_time, sizeof(scan_unassoc_time));
|
|
|
|
#ifdef ARP_OFFLOAD_SUPPORT
|
|
/* Set and enable ARP offload feature */
|
|
if (dhd_arp_enable)
|
|
dhd_arp_offload_set(dhd, dhd_arp_mode);
|
|
dhd_arp_offload_enable(dhd, dhd_arp_enable);
|
|
#endif /* ARP_OFFLOAD_SUPPORT */
|
|
|
|
#ifdef PKT_FILTER_SUPPORT
|
|
{
|
|
int i;
|
|
/* Set up pkt filter */
|
|
if (dhd_pkt_filter_enable) {
|
|
for (i = 0; i < dhd->pktfilter_count; i++) {
|
|
dhd_pktfilter_offload_set(dhd,
|
|
dhd->pktfilter[i]);
|
|
dhd_pktfilter_offload_enable(dhd,
|
|
dhd->pktfilter[i],
|
|
dhd_pkt_filter_init,
|
|
dhd_master_mode);
|
|
}
|
|
}
|
|
}
|
|
#endif /* PKT_FILTER_SUPPORT */
|
|
|
|
dhd_os_proto_unblock(dhd);
|
|
|
|
return 0;
|
|
}
|
|
|
|
#ifdef SIMPLE_ISCAN
|
|
uint iscan_thread_id;
|
|
iscan_buf_t *iscan_chain;
|
|
|
|
iscan_buf_t *dhd_iscan_allocate_buf(dhd_pub_t *dhd, iscan_buf_t **iscanbuf)
|
|
{
|
|
iscan_buf_t *iscanbuf_alloc = 0;
|
|
iscan_buf_t *iscanbuf_head;
|
|
|
|
dhd_iscan_lock();
|
|
|
|
iscanbuf_alloc = kmalloc(sizeof(iscan_buf_t), GFP_ATOMIC);
|
|
if (iscanbuf_alloc == NULL)
|
|
goto fail;
|
|
|
|
iscanbuf_alloc->next = NULL;
|
|
iscanbuf_head = *iscanbuf;
|
|
|
|
DHD_ISCAN(("%s: addr of allocated node = 0x%X"
|
|
"addr of iscanbuf_head = 0x%X dhd = 0x%X\n",
|
|
__func__, iscanbuf_alloc, iscanbuf_head, dhd));
|
|
|
|
if (iscanbuf_head == NULL) {
|
|
*iscanbuf = iscanbuf_alloc;
|
|
DHD_ISCAN(("%s: Head is allocated\n", __func__));
|
|
goto fail;
|
|
}
|
|
|
|
while (iscanbuf_head->next)
|
|
iscanbuf_head = iscanbuf_head->next;
|
|
|
|
iscanbuf_head->next = iscanbuf_alloc;
|
|
|
|
fail:
|
|
dhd_iscan_unlock();
|
|
return iscanbuf_alloc;
|
|
}
|
|
|
|
void dhd_iscan_free_buf(void *dhdp, iscan_buf_t *iscan_delete)
|
|
{
|
|
iscan_buf_t *iscanbuf_free = 0;
|
|
iscan_buf_t *iscanbuf_prv = 0;
|
|
iscan_buf_t *iscanbuf_cur = iscan_chain;
|
|
dhd_pub_t *dhd = dhd_bus_pub(dhdp);
|
|
|
|
dhd_iscan_lock();
|
|
/* If iscan_delete is null then delete the entire
|
|
* chain or else delete specific one provided
|
|
*/
|
|
if (!iscan_delete) {
|
|
while (iscanbuf_cur) {
|
|
iscanbuf_free = iscanbuf_cur;
|
|
iscanbuf_cur = iscanbuf_cur->next;
|
|
iscanbuf_free->next = 0;
|
|
kfree(iscanbuf_free);
|
|
}
|
|
iscan_chain = 0;
|
|
} else {
|
|
while (iscanbuf_cur) {
|
|
if (iscanbuf_cur == iscan_delete)
|
|
break;
|
|
iscanbuf_prv = iscanbuf_cur;
|
|
iscanbuf_cur = iscanbuf_cur->next;
|
|
}
|
|
if (iscanbuf_prv)
|
|
iscanbuf_prv->next = iscan_delete->next;
|
|
|
|
iscan_delete->next = 0;
|
|
kfree(iscan_delete);
|
|
|
|
if (!iscanbuf_prv)
|
|
iscan_chain = 0;
|
|
}
|
|
dhd_iscan_unlock();
|
|
}
|
|
|
|
iscan_buf_t *dhd_iscan_result_buf(void)
|
|
{
|
|
return iscan_chain;
|
|
}
|
|
|
|
/*
|
|
* print scan cache
|
|
* print partial iscan_skip list differently
|
|
*/
|
|
int dhd_iscan_print_cache(iscan_buf_t *iscan_skip)
|
|
{
|
|
int i = 0, l = 0;
|
|
iscan_buf_t *iscan_cur;
|
|
wl_iscan_results_t *list;
|
|
wl_scan_results_t *results;
|
|
wl_bss_info_t UNALIGNED *bi;
|
|
|
|
dhd_iscan_lock();
|
|
|
|
iscan_cur = dhd_iscan_result_buf();
|
|
|
|
while (iscan_cur) {
|
|
list = (wl_iscan_results_t *)iscan_cur->iscan_buf;
|
|
if (!list)
|
|
break;
|
|
|
|
results = (wl_scan_results_t *)&list->results;
|
|
if (!results)
|
|
break;
|
|
|
|
if (results->version != WL_BSS_INFO_VERSION) {
|
|
DHD_ISCAN(("%s: results->version %d != "
|
|
"WL_BSS_INFO_VERSION\n",
|
|
__func__, results->version));
|
|
goto done;
|
|
}
|
|
|
|
bi = results->bss_info;
|
|
for (i = 0; i < results->count; i++) {
|
|
if (!bi)
|
|
break;
|
|
|
|
DHD_ISCAN(("%s[%2.2d:%2.2d] %X:%X:%X:%X:%X:%X\n",
|
|
iscan_cur != iscan_skip ? "BSS" : "bss", l,
|
|
i, bi->BSSID.octet[0], bi->BSSID.octet[1],
|
|
bi->BSSID.octet[2], bi->BSSID.octet[3],
|
|
bi->BSSID.octet[4], bi->BSSID.octet[5]));
|
|
|
|
bi = (wl_bss_info_t *)((unsigned long)bi + bi->length);
|
|
}
|
|
iscan_cur = iscan_cur->next;
|
|
l++;
|
|
}
|
|
|
|
done:
|
|
dhd_iscan_unlock();
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* delete disappeared AP from specific scan cache but skip partial
|
|
* list in iscan_skip
|
|
*/
|
|
int dhd_iscan_delete_bss(void *dhdp, void *addr, iscan_buf_t *iscan_skip)
|
|
{
|
|
int i = 0, j = 0, l = 0;
|
|
iscan_buf_t *iscan_cur;
|
|
wl_iscan_results_t *list;
|
|
wl_scan_results_t *results;
|
|
wl_bss_info_t UNALIGNED *bi, *bi_new, *bi_next;
|
|
|
|
unsigned char *s_addr = addr;
|
|
|
|
dhd_iscan_lock();
|
|
DHD_ISCAN(("%s: BSS to remove %X:%X:%X:%X:%X:%X\n",
|
|
__func__, s_addr[0], s_addr[1], s_addr[2],
|
|
s_addr[3], s_addr[4], s_addr[5]));
|
|
|
|
iscan_cur = dhd_iscan_result_buf();
|
|
|
|
while (iscan_cur) {
|
|
if (iscan_cur != iscan_skip) {
|
|
list = (wl_iscan_results_t *)iscan_cur->iscan_buf;
|
|
if (!list)
|
|
break;
|
|
|
|
results = (wl_scan_results_t *)&list->results;
|
|
if (!results)
|
|
break;
|
|
|
|
if (results->version != WL_BSS_INFO_VERSION) {
|
|
DHD_ERROR(("%s: results->version %d != "
|
|
"WL_BSS_INFO_VERSION\n",
|
|
__func__, results->version));
|
|
goto done;
|
|
}
|
|
|
|
bi = results->bss_info;
|
|
for (i = 0; i < results->count; i++) {
|
|
if (!bi)
|
|
break;
|
|
|
|
if (!memcmp
|
|
(bi->BSSID.octet, addr, ETH_ALEN)) {
|
|
DHD_ISCAN(("%s: Del BSS[%2.2d:%2.2d] "
|
|
"%X:%X:%X:%X:%X:%X\n",
|
|
__func__, l, i, bi->BSSID.octet[0],
|
|
bi->BSSID.octet[1], bi->BSSID.octet[2],
|
|
bi->BSSID.octet[3], bi->BSSID.octet[4],
|
|
bi->BSSID.octet[5]));
|
|
|
|
bi_new = bi;
|
|
bi = (wl_bss_info_t *)((unsigned long)
|
|
bi + bi->length);
|
|
/*
|
|
if(bi && bi_new) {
|
|
memcpy(bi_new, bi, results->buflen -
|
|
bi_new->length);
|
|
results->buflen -= bi_new->length;
|
|
}
|
|
*/
|
|
results->buflen -= bi_new->length;
|
|
results->count--;
|
|
|
|
for (j = i; j < results->count; j++) {
|
|
if (bi && bi_new) {
|
|
DHD_ISCAN(("%s: Moved up BSS[%2.2d:%2.2d]" "%X:%X:%X:%X:%X:%X\n",
|
|
__func__, l, j,
|
|
bi->BSSID.octet[0],
|
|
bi->BSSID.octet[1],
|
|
bi->BSSID.octet[2],
|
|
bi->BSSID.octet[3],
|
|
bi->BSSID.octet[4],
|
|
bi->BSSID.octet[5]));
|
|
|
|
bi_next =
|
|
(wl_bss_info_t *)((unsigned long)bi +
|
|
bi->length);
|
|
memcpy(bi_new, bi,
|
|
bi->length);
|
|
bi_new =
|
|
(wl_bss_info_t *)((unsigned long)bi_new +
|
|
bi_new->
|
|
length);
|
|
bi = bi_next;
|
|
}
|
|
}
|
|
|
|
if (results->count == 0) {
|
|
/* Prune now empty partial
|
|
scan list */
|
|
dhd_iscan_free_buf(dhdp,
|
|
iscan_cur);
|
|
goto done;
|
|
}
|
|
break;
|
|
}
|
|
bi = (wl_bss_info_t *)((unsigned long)bi +
|
|
bi->length);
|
|
}
|
|
}
|
|
iscan_cur = iscan_cur->next;
|
|
l++;
|
|
}
|
|
|
|
done:
|
|
dhd_iscan_unlock();
|
|
return 0;
|
|
}
|
|
|
|
int dhd_iscan_remove_duplicates(void *dhdp, iscan_buf_t *iscan_cur)
|
|
{
|
|
int i = 0;
|
|
wl_iscan_results_t *list;
|
|
wl_scan_results_t *results;
|
|
wl_bss_info_t UNALIGNED *bi, *bi_new, *bi_next;
|
|
|
|
dhd_iscan_lock();
|
|
|
|
DHD_ISCAN(("%s: Scan cache before delete\n", __func__));
|
|
dhd_iscan_print_cache(iscan_cur);
|
|
|
|
if (!iscan_cur)
|
|
goto done;
|
|
|
|
list = (wl_iscan_results_t *)iscan_cur->iscan_buf;
|
|
if (!list)
|
|
goto done;
|
|
|
|
results = (wl_scan_results_t *)&list->results;
|
|
if (!results)
|
|
goto done;
|
|
|
|
if (results->version != WL_BSS_INFO_VERSION) {
|
|
DHD_ERROR(("%s: results->version %d != WL_BSS_INFO_VERSION\n",
|
|
__func__, results->version));
|
|
goto done;
|
|
}
|
|
|
|
bi = results->bss_info;
|
|
for (i = 0; i < results->count; i++) {
|
|
if (!bi)
|
|
break;
|
|
|
|
DHD_ISCAN(("%s: Find dups for BSS[%2.2d] %X:%X:%X:%X:%X:%X\n",
|
|
__func__, i, bi->BSSID.octet[0],
|
|
bi->BSSID.octet[1], bi->BSSID.octet[2],
|
|
bi->BSSID.octet[3], bi->BSSID.octet[4],
|
|
bi->BSSID.octet[5]));
|
|
|
|
dhd_iscan_delete_bss(dhdp, bi->BSSID.octet, iscan_cur);
|
|
|
|
bi = (wl_bss_info_t *)((unsigned long)bi + bi->length);
|
|
}
|
|
|
|
done:
|
|
DHD_ISCAN(("%s: Scan cache after delete\n", __func__));
|
|
dhd_iscan_print_cache(iscan_cur);
|
|
dhd_iscan_unlock();
|
|
return 0;
|
|
}
|
|
|
|
void dhd_iscan_ind_scan_confirm(void *dhdp, bool status)
|
|
{
|
|
|
|
dhd_ind_scan_confirm(dhdp, status);
|
|
}
|
|
|
|
int dhd_iscan_request(void *dhdp, u16 action)
|
|
{
|
|
int rc;
|
|
wl_iscan_params_t params;
|
|
dhd_pub_t *dhd = dhd_bus_pub(dhdp);
|
|
char buf[WLC_IOCTL_SMLEN];
|
|
|
|
memset(¶ms, 0, sizeof(wl_iscan_params_t));
|
|
memcpy(¶ms.params.bssid, ðer_bcast, ETH_ALEN);
|
|
|
|
params.params.bss_type = DOT11_BSSTYPE_ANY;
|
|
params.params.scan_type = DOT11_SCANTYPE_ACTIVE;
|
|
|
|
params.params.nprobes = -1;
|
|
params.params.active_time = -1;
|
|
params.params.passive_time = -1;
|
|
params.params.home_time = -1;
|
|
params.params.channel_num = 0;
|
|
|
|
params.version = ISCAN_REQ_VERSION;
|
|
params.action = action;
|
|
params.scan_duration = 0;
|
|
|
|
bcm_mkiovar("iscan", (char *)¶ms, sizeof(wl_iscan_params_t), buf,
|
|
WLC_IOCTL_SMLEN);
|
|
rc = dhd_wl_ioctl(dhdp, WLC_SET_VAR, buf, WLC_IOCTL_SMLEN);
|
|
|
|
return rc;
|
|
}
|
|
|
|
static int dhd_iscan_get_partial_result(void *dhdp, uint *scan_count)
|
|
{
|
|
wl_iscan_results_t *list_buf;
|
|
wl_iscan_results_t list;
|
|
wl_scan_results_t *results;
|
|
iscan_buf_t *iscan_cur;
|
|
int status = -1;
|
|
dhd_pub_t *dhd = dhd_bus_pub(dhdp);
|
|
int rc;
|
|
|
|
iscan_cur = dhd_iscan_allocate_buf(dhd, &iscan_chain);
|
|
if (!iscan_cur) {
|
|
DHD_ERROR(("%s: Failed to allocate node\n", __func__));
|
|
dhd_iscan_free_buf(dhdp, 0);
|
|
dhd_iscan_request(dhdp, WL_SCAN_ACTION_ABORT);
|
|
goto fail;
|
|
}
|
|
|
|
dhd_iscan_lock();
|
|
|
|
memset(iscan_cur->iscan_buf, 0, WLC_IW_ISCAN_MAXLEN);
|
|
list_buf = (wl_iscan_results_t *) iscan_cur->iscan_buf;
|
|
results = &list_buf->results;
|
|
results->buflen = WL_ISCAN_RESULTS_FIXED_SIZE;
|
|
results->version = 0;
|
|
results->count = 0;
|
|
|
|
memset(&list, 0, sizeof(list));
|
|
list.results.buflen = WLC_IW_ISCAN_MAXLEN;
|
|
bcm_mkiovar("iscanresults", (char *)&list, WL_ISCAN_RESULTS_FIXED_SIZE,
|
|
iscan_cur->iscan_buf, WLC_IW_ISCAN_MAXLEN);
|
|
rc = dhd_wl_ioctl(dhdp, WLC_GET_VAR, iscan_cur->iscan_buf,
|
|
WLC_IW_ISCAN_MAXLEN);
|
|
|
|
results->buflen = results->buflen;
|
|
results->version = results->version;
|
|
*scan_count = results->count = results->count;
|
|
status = list_buf->status;
|
|
|
|
dhd_iscan_unlock();
|
|
|
|
if (!(*scan_count))
|
|
dhd_iscan_free_buf(dhdp, iscan_cur);
|
|
else
|
|
dhd_iscan_remove_duplicates(dhdp, iscan_cur);
|
|
|
|
fail:
|
|
return status;
|
|
}
|
|
#endif /* SIMPLE_ISCAN */
|
|
|
|
#ifdef PNO_SUPPORT
|
|
int dhd_pno_clean(dhd_pub_t *dhd)
|
|
{
|
|
char iovbuf[128];
|
|
int pfn_enabled = 0;
|
|
int iov_len = 0;
|
|
int ret;
|
|
|
|
/* Disable pfn */
|
|
iov_len =
|
|
bcm_mkiovar("pfn", (char *)&pfn_enabled, 4, iovbuf, sizeof(iovbuf));
|
|
ret = dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf));
|
|
if (ret >= 0) {
|
|
/* clear pfn */
|
|
iov_len = bcm_mkiovar("pfnclear", 0, 0, iovbuf, sizeof(iovbuf));
|
|
if (iov_len) {
|
|
ret = dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf,
|
|
iov_len);
|
|
if (ret < 0) {
|
|
DHD_ERROR(("%s failed code %d\n", __func__,
|
|
ret));
|
|
}
|
|
} else {
|
|
ret = -1;
|
|
DHD_ERROR(("%s failed code %d\n", __func__, iov_len));
|
|
}
|
|
} else
|
|
DHD_ERROR(("%s failed code %d\n", __func__, ret));
|
|
|
|
return ret;
|
|
}
|
|
|
|
int dhd_pno_enable(dhd_pub_t *dhd, int pfn_enabled)
|
|
{
|
|
char iovbuf[128];
|
|
int ret = -1;
|
|
|
|
if ((!dhd) && ((pfn_enabled != 0) || (pfn_enabled != 1))) {
|
|
DHD_ERROR(("%s error exit\n", __func__));
|
|
return ret;
|
|
}
|
|
|
|
/* Enable/disable PNO */
|
|
ret = bcm_mkiovar("pfn", (char *)&pfn_enabled, 4, iovbuf,
|
|
sizeof(iovbuf));
|
|
if (ret > 0) {
|
|
ret = dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf,
|
|
sizeof(iovbuf));
|
|
if (ret < 0) {
|
|
DHD_ERROR(("%s failed for error=%d\n", __func__, ret));
|
|
return ret;
|
|
} else {
|
|
dhd->pno_enable = pfn_enabled;
|
|
DHD_TRACE(("%s set pno as %d\n", __func__,
|
|
dhd->pno_enable));
|
|
}
|
|
} else
|
|
DHD_ERROR(("%s failed err=%d\n", __func__, ret));
|
|
|
|
return ret;
|
|
}
|
|
|
|
/* Function to execute combined scan */
|
|
int
|
|
dhd_pno_set(dhd_pub_t *dhd, wlc_ssid_t *ssids_local, int nssid, unsigned char scan_fr)
|
|
{
|
|
int err = -1;
|
|
char iovbuf[128];
|
|
int k, i;
|
|
wl_pfn_param_t pfn_param;
|
|
wl_pfn_t pfn_element;
|
|
|
|
DHD_TRACE(("%s nssid=%d nchan=%d\n", __func__, nssid, scan_fr));
|
|
|
|
if ((!dhd) && (!ssids_local)) {
|
|
DHD_ERROR(("%s error exit\n", __func__));
|
|
err = -1;
|
|
}
|
|
|
|
/* Check for broadcast ssid */
|
|
for (k = 0; k < nssid; k++) {
|
|
if (!ssids_local[k].SSID_len) {
|
|
DHD_ERROR(("%d: Broadcast SSID is ilegal for PNO "
|
|
"setting\n", k));
|
|
return err;
|
|
}
|
|
}
|
|
/* #define PNO_DUMP 1 */
|
|
#ifdef PNO_DUMP
|
|
{
|
|
int j;
|
|
for (j = 0; j < nssid; j++) {
|
|
DHD_ERROR(("%d: scan for %s size =%d\n", j,
|
|
ssids_local[j].SSID,
|
|
ssids_local[j].SSID_len));
|
|
}
|
|
}
|
|
#endif /* PNO_DUMP */
|
|
|
|
/* clean up everything */
|
|
err = dhd_pno_clean(dhd);
|
|
if (err < 0) {
|
|
DHD_ERROR(("%s failed error=%d\n", __func__, err));
|
|
return err;
|
|
}
|
|
memset(&pfn_param, 0, sizeof(pfn_param));
|
|
memset(&pfn_element, 0, sizeof(pfn_element));
|
|
|
|
/* set pfn parameters */
|
|
pfn_param.version = PFN_VERSION;
|
|
pfn_param.flags = (PFN_LIST_ORDER << SORT_CRITERIA_BIT);
|
|
|
|
/* set up pno scan fr */
|
|
if (scan_fr != 0)
|
|
pfn_param.scan_freq = scan_fr;
|
|
|
|
bcm_mkiovar("pfn_set", (char *)&pfn_param, sizeof(pfn_param), iovbuf,
|
|
sizeof(iovbuf));
|
|
dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf));
|
|
|
|
/* set all pfn ssid */
|
|
for (i = 0; i < nssid; i++) {
|
|
|
|
pfn_element.bss_type = DOT11_BSSTYPE_INFRASTRUCTURE;
|
|
pfn_element.auth = WLAN_AUTH_OPEN;
|
|
pfn_element.wpa_auth = WPA_AUTH_PFN_ANY;
|
|
pfn_element.wsec = 0;
|
|
pfn_element.infra = 1;
|
|
|
|
memcpy((char *)pfn_element.ssid.SSID, ssids_local[i].SSID,
|
|
ssids_local[i].SSID_len);
|
|
pfn_element.ssid.SSID_len = ssids_local[i].SSID_len;
|
|
|
|
err = bcm_mkiovar("pfn_add", (char *)&pfn_element,
|
|
sizeof(pfn_element), iovbuf, sizeof(iovbuf));
|
|
if (err > 0) {
|
|
err = dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf,
|
|
sizeof(iovbuf));
|
|
if (err < 0) {
|
|
DHD_ERROR(("%s failed for i=%d error=%d\n",
|
|
__func__, i, err));
|
|
return err;
|
|
}
|
|
} else
|
|
DHD_ERROR(("%s failed err=%d\n", __func__, err));
|
|
}
|
|
|
|
/* Enable PNO */
|
|
/* dhd_pno_enable(dhd, 1); */
|
|
return err;
|
|
}
|
|
|
|
int dhd_pno_get_status(dhd_pub_t *dhd)
|
|
{
|
|
int ret = -1;
|
|
|
|
if (!dhd)
|
|
return ret;
|
|
else
|
|
return dhd->pno_enable;
|
|
}
|
|
|
|
#endif /* PNO_SUPPORT */
|
|
|
|
/* Androd ComboSCAN support */
|