brcmfmac: use fwil for netdev callbacks.

Change setting up multicast, mac address and offloading to use the
refactored firmware interface layer. Remove obsolete brcmf_proto_dcmd
function.
Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c

@@ -277,76 +277,6 @@ int brcmf_proto_cdc_set_dcmd(struct brcmf_pub *drvr, int ifidx, uint cmd,
 	return ret;
 }
 
-int
-brcmf_proto_dcmd(struct brcmf_pub *drvr, int ifidx, struct brcmf_dcmd *dcmd,
-		  int len)
-{
-	struct brcmf_proto *prot = drvr->prot;
-	int ret = -1;
-
-	if (drvr->bus_if->state == BRCMF_BUS_DOWN) {
-		brcmf_dbg(ERROR, "bus is down. we have nothing to do.\n");
-		return ret;
-	}
-	mutex_lock(&drvr->proto_block);
-
-	brcmf_dbg(TRACE, "Enter\n");
-
-	if (len > BRCMF_DCMD_MAXLEN)
-		goto done;
-
-	if (prot->pending == true) {
-		brcmf_dbg(TRACE, "CDC packet is pending!!!! cmd=0x%x (%lu) lastcmd=0x%x (%lu)\n",
-			  dcmd->cmd, (unsigned long)dcmd->cmd, prot->lastcmd,
-			  (unsigned long)prot->lastcmd);
-		if (dcmd->cmd == BRCMF_C_SET_VAR ||
-		    dcmd->cmd == BRCMF_C_GET_VAR)
-			brcmf_dbg(TRACE, "iovar cmd=%s\n", (char *)dcmd->buf);
-
-		goto done;
-	}
-
-	prot->pending = true;
-	prot->lastcmd = dcmd->cmd;
-	if (dcmd->set)
-		ret = brcmf_proto_cdc_set_dcmd(drvr, ifidx, dcmd->cmd,
-						   dcmd->buf, len);
-	else {
-		ret = brcmf_proto_cdc_query_dcmd(drvr, ifidx, dcmd->cmd,
-						     dcmd->buf, len);
-		if (ret > 0)
-			dcmd->used = ret -
-					sizeof(struct brcmf_proto_cdc_dcmd);
-	}
-
-	if (ret >= 0)
-		ret = 0;
-	else {
-		struct brcmf_proto_cdc_dcmd *msg = &prot->msg;
-		/* len == needed when set/query fails from dongle */
-		dcmd->needed = le32_to_cpu(msg->len);
-	}
-
-	/* Intercept the wme_dp dongle cmd here */
-	if (!ret && dcmd->cmd == BRCMF_C_SET_VAR &&
-	    !strcmp(dcmd->buf, "wme_dp")) {
-		int slen;
-		__le32 val = 0;
-
-		slen = strlen("wme_dp") + 1;
-		if (len >= (int)(slen + sizeof(int)))
-			memcpy(&val, (char *)dcmd->buf + slen, sizeof(int));
-		drvr->wme_dp = (u8) le32_to_cpu(val);
-	}
-
-	prot->pending = false;
-
-done:
-	mutex_unlock(&drvr->proto_block);
-
-	return ret;
-}
-
 static bool pkt_sum_needed(struct sk_buff *skb)
 {
 	return skb->ip_summed == CHECKSUM_PARTIAL;

drivers/net/wireless/brcm80211/brcmfmac/dhd_proto.h

@@ -43,7 +43,4 @@ extern int brcmf_proto_dcmd(struct brcmf_pub *drvr, int ifidx,
 /* Sets dongle media info (drv_version, mac address). */
 extern int brcmf_c_preinit_dcmds(struct brcmf_if *ifp);
 
-extern int brcmf_proto_cdc_set_dcmd(struct brcmf_pub *drvr, int ifidx,
-				     uint cmd, void *buf, uint len);
-
 #endif				/* _BRCMF_PROTO_H_ */