diff options
Diffstat (limited to 'drivers/net/wireless/bcmdhd/dhd_common.c')
| -rw-r--r-- | drivers/net/wireless/bcmdhd/dhd_common.c | 84 |
1 files changed, 36 insertions, 48 deletions
diff --git a/drivers/net/wireless/bcmdhd/dhd_common.c b/drivers/net/wireless/bcmdhd/dhd_common.c index 2e6a53ed9ca..c50f05325f6 100644 --- a/drivers/net/wireless/bcmdhd/dhd_common.c +++ b/drivers/net/wireless/bcmdhd/dhd_common.c @@ -92,7 +92,7 @@ bool ap_cfg_running = FALSE; bool ap_fw_loaded = FALSE; #if defined(KEEP_ALIVE) -int dhd_keep_alive_onoff(dhd_pub_t *dhd, int ka_on); +int dhd_keep_alive_onoff(dhd_pub_t *dhd); #endif /* KEEP_ALIVE */ /* Packet alignment for most efficient SDIO (can change based on platform) */ @@ -1486,11 +1486,8 @@ void dhd_arp_offload_add_ip(dhd_pub_t *dhd, uint32 ipaddr) __FUNCTION__)); } - int dhd_arp_get_arp_hostip_table(dhd_pub_t *dhd, void *buf, int buflen) { -#define MAX_IPV4_ENTRIES 8 - int retcode, i; int iov_len = 0; uint32 *ptr32 = buf; @@ -1502,27 +1499,28 @@ int dhd_arp_get_arp_hostip_table(dhd_pub_t *dhd, void *buf, int buflen) iov_len = bcm_mkiovar("arp_hostip", 0, 0, buf, buflen); retcode = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, buf, buflen, TRUE, 0); + if (retcode) { + DHD_TRACE(("%s: ioctl WLC_GET_VAR error %d\n", + __FUNCTION__, retcode)); + + return -1; + } + /* clean up the buf, ascii reminder */ for (i = 0; i < MAX_IPV4_ENTRIES; i++) { - if (!clr_bottom) { if (*ptr32 == 0) - clr_bottom = TRUE; + clr_bottom = TRUE; } else { *ptr32 = 0; } ptr32++; } - if (retcode) { - DHD_TRACE(("%s: ioctl WLC_GET_VAR error %d\n", - __FUNCTION__, retcode)); - - return -1; - } return 0; } #endif /* ARP_OFFLOAD_SUPPORT */ + int dhd_preinit_ioctls(dhd_pub_t *dhd) { @@ -1674,7 +1672,7 @@ dhd_preinit_ioctls(dhd_pub_t *dhd) #if defined(SOFTAP) if (ap_fw_loaded == FALSE) #endif - if ((res = dhd_keep_alive_onoff(dhd, 1)) < 0) + if ((res = dhd_keep_alive_onoff(dhd)) < 0) DHD_ERROR(("%s set keeplive failed %d\n", __FUNCTION__, res)); } @@ -2260,49 +2258,39 @@ dhd_pno_get_status(dhd_pub_t *dhd) #endif /* PNO_SUPPORT */ #if defined(KEEP_ALIVE) -int dhd_keep_alive_onoff(dhd_pub_t *dhd, int ka_on) +int dhd_keep_alive_onoff(dhd_pub_t *dhd) { - char buf[256]; - char *buf_ptr = buf; - wl_keep_alive_pkt_t keep_alive_pkt; - char * str; - int str_len, buf_len; - int res = -1; - int keep_alive_period = KEEP_ALIVE_PERIOD; /* in ms */ - - DHD_TRACE(("%s: param=%d\n", __FUNCTION__, ka_on)); - - if (ka_on) { /* on suspend */ - keep_alive_pkt.period_msec = keep_alive_period; + char buf[256]; + const char *str; + wl_mkeep_alive_pkt_t mkeep_alive_pkt; + wl_mkeep_alive_pkt_t *mkeep_alive_pktp; + int buf_len; + int str_len; + int res = -1; - } else { - /* on resume, turn off keep_alive packets */ - keep_alive_pkt.period_msec = 0; - } + DHD_ERROR(("%s Enter\n", __FUNCTION__)); - /* IOC var name */ - str = "keep_alive"; + str = "mkeep_alive"; str_len = strlen(str); strncpy(buf, str, str_len); - buf[str_len] = '\0'; + buf[ str_len ] = '\0'; + mkeep_alive_pktp = (wl_mkeep_alive_pkt_t *) (buf + str_len + 1); + mkeep_alive_pkt.period_msec = KEEP_ALIVE_PERIOD; buf_len = str_len + 1; + mkeep_alive_pkt.version = htod16(WL_MKEEP_ALIVE_VERSION); + mkeep_alive_pkt.length = htod16(WL_MKEEP_ALIVE_FIXED_LEN); + /* Setup keep alive zero for null packet generation */ + mkeep_alive_pkt.keep_alive_id = 0; + mkeep_alive_pkt.len_bytes = 0; + buf_len += WL_MKEEP_ALIVE_FIXED_LEN; + /* Keep-alive attributes are set in local variable (mkeep_alive_pkt), and + * then memcpy'ed into buffer (mkeep_alive_pktp) since there is no + * guarantee that the buffer is properly aligned. + */ + memcpy((char *)mkeep_alive_pktp, &mkeep_alive_pkt, WL_MKEEP_ALIVE_FIXED_LEN); - /* set ptr to IOCTL payload after the var name */ - buf_ptr += buf_len; /* include term Z */ - - /* copy Keep-alive attributes from local var keep_alive_pkt */ - str = NULL_PKT_STR; - keep_alive_pkt.len_bytes = strlen(str); - - memcpy(buf_ptr, &keep_alive_pkt, WL_KEEP_ALIVE_FIXED_LEN); - buf_ptr += WL_KEEP_ALIVE_FIXED_LEN; - - /* copy packet data */ - memcpy(buf_ptr, str, keep_alive_pkt.len_bytes); - buf_len += (WL_KEEP_ALIVE_FIXED_LEN + keep_alive_pkt.len_bytes); -/* res = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0); -*/ + return res; } #endif /* defined(KEEP_ALIVE) */ |