X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fbnx2x%2Fbnx2x_vfpf.c;h=097ccfee19a21d6d38eb8145e97ebf0902b259be;hb=3186a3a49c3a33502ba6189a80b8317c0a064830;hp=8f7559c6750fa3056e9edba98012bc3c4d3d3c4d;hpb=e0c103a79c0e9d72cf78e3643a85b6869599f79d;p=dpdk.git

diff --git a/drivers/net/bnx2x/bnx2x_vfpf.c b/drivers/net/bnx2x/bnx2x_vfpf.c
index 8f7559c675..097ccfee19 100644
--- a/drivers/net/bnx2x/bnx2x_vfpf.c
+++ b/drivers/net/bnx2x/bnx2x_vfpf.c
@@ -703,3 +703,61 @@ out:
 
 	return rc;
 }
+
+int
+bnx2x_vfpf_set_mcast(struct bnx2x_softc *sc,
+					struct rte_ether_addr *mc_addrs,
+					uint32_t mc_addrs_num)
+{
+	struct vf_set_q_filters_tlv *query;
+	struct vf_common_reply_tlv *reply =
+			&sc->vf2pf_mbox->resp.common_reply;
+	int rc = 0;
+	uint32_t i = 0;
+	query = &sc->vf2pf_mbox->query[0].set_q_filters;
+	bnx2x_vf_prep(sc, &query->first_tlv, BNX2X_VF_TLV_SET_Q_FILTERS,
+				sizeof(*query));
+	/* We support PFVF_MAX_MULTICAST_PER_VF mcast addresses tops */
+	if (mc_addrs_num > VF_MAX_MULTICAST_PER_VF) {
+		PMD_DRV_LOG(ERR, sc,
+		"VF supports not more than %d multicast MAC addresses",
+		VF_MAX_MULTICAST_PER_VF);
+
+		rc = -EINVAL;
+		goto out;
+	}
+
+	for (i = 0; i < mc_addrs_num; i++) {
+		PMD_DRV_LOG(DEBUG, sc, "Adding mcast MAC:%x:%x:%x:%x:%x:%x",
+				mc_addrs[i].addr_bytes[0],
+				mc_addrs[i].addr_bytes[1],
+				mc_addrs[i].addr_bytes[2],
+				mc_addrs[i].addr_bytes[3],
+				mc_addrs[i].addr_bytes[4],
+				mc_addrs[i].addr_bytes[5]);
+		memcpy(query->multicast[i], mc_addrs[i].addr_bytes, ETH_ALEN);
+	}
+
+	query->vf_qid = 0;
+	query->flags = BNX2X_VF_MULTICAST_CHANGED;
+	query->multicast_cnt = i;
+
+	/* add list termination tlv */
+	bnx2x_add_tlv(sc, query, query->first_tlv.tl.length,
+				BNX2X_VF_TLV_LIST_END,
+				sizeof(struct channel_list_end_tlv));
+	rc = bnx2x_do_req4pf(sc, sc->vf2pf_mbox_mapping.paddr);
+	if (rc)
+		goto out;
+
+	if (reply->status != BNX2X_VF_STATUS_SUCCESS) {
+		PMD_DRV_LOG(ERR, sc, "Set Rx mode/multicast failed: %d",
+				reply->status);
+		rc = -EINVAL;
+	}
+
+out:
+	bnx2x_vf_finalize(sc, &query->first_tlv);
+
+	return rc;
+}