summaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c')
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c73
1 files changed, 61 insertions, 12 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
index 6f70953..15c5db5 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
@@ -80,12 +80,60 @@ brcmf_c_mkiovar(char *name, char *data, uint datalen, char *buf, uint buflen)
strncpy(buf, name, buflen);
/* append data onto the end of the name string */
- memcpy(&buf[len], data, datalen);
- len += datalen;
+ if (data && datalen) {
+ memcpy(&buf[len], data, datalen);
+ len += datalen;
+ }
return len;
}
+uint
+brcmf_c_mkiovar_bsscfg(char *name, char *data, uint datalen,
+ char *buf, uint buflen, s32 bssidx)
+{
+ const s8 *prefix = "bsscfg:";
+ s8 *p;
+ u32 prefixlen;
+ u32 namelen;
+ u32 iolen;
+ __le32 bssidx_le;
+
+ if (bssidx == 0)
+ return brcmf_c_mkiovar(name, data, datalen, buf, buflen);
+
+ prefixlen = (u32) strlen(prefix); /* lengh of bsscfg prefix */
+ namelen = (u32) strlen(name) + 1; /* lengh of iovar name + null */
+ iolen = prefixlen + namelen + sizeof(bssidx_le) + datalen;
+
+ if (buflen < 0 || iolen > (u32)buflen) {
+ brcmf_dbg(ERROR, "buffer is too short\n");
+ return 0;
+ }
+
+ p = buf;
+
+ /* copy prefix, no null */
+ memcpy(p, prefix, prefixlen);
+ p += prefixlen;
+
+ /* copy iovar name including null */
+ memcpy(p, name, namelen);
+ p += namelen;
+
+ /* bss config index as first data */
+ bssidx_le = cpu_to_le32(bssidx);
+ memcpy(p, &bssidx_le, sizeof(bssidx_le));
+ p += sizeof(bssidx_le);
+
+ /* parameter buffer follows */
+ if (datalen)
+ memcpy(p, data, datalen);
+
+ return iolen;
+
+}
+
bool brcmf_c_prec_enq(struct device *dev, struct pktq *q,
struct sk_buff *pkt, int prec)
{
@@ -205,7 +253,8 @@ brcmf_c_show_host_event(struct brcmf_event_msg *event, void *event_data)
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_PFN_SCAN_COMPLETE, "SCAN_COMPLETE"}, {
+ BRCMF_E_ESCAN_RESULT, "ESCAN_RESULT"}
};
uint event_type, flags, auth_type, datalen;
static u32 seqnum_prev;
@@ -350,6 +399,11 @@ brcmf_c_show_host_event(struct brcmf_event_msg *event, void *event_data)
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:
@@ -425,13 +479,7 @@ brcmf_c_show_host_event(struct brcmf_event_msg *event, void *event_data)
}
/* show any appended data */
- if (datalen) {
- buf = (unsigned char *) event_data;
- brcmf_dbg(EVENT, " data (%d) : ", datalen);
- for (i = 0; i < datalen; i++)
- brcmf_dbg(EVENT, " 0x%02x ", *buf++);
- brcmf_dbg(EVENT, "\n");
- }
+ brcmf_dbg_hex_dump(datalen, event_data, datalen, "Received data");
}
#endif /* DEBUG */
@@ -522,8 +570,9 @@ brcmf_c_host_event(struct brcmf_pub *drvr, int *ifidx, void *pktdata,
}
#ifdef DEBUG
- brcmf_c_show_host_event(event, event_data);
-#endif /* DEBUG */
+ if (BRCMF_EVENT_ON())
+ brcmf_c_show_host_event(event, event_data);
+#endif /* DEBUG */
return 0;
}
OpenPOWER on IntegriCloud