X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fvmxnet3%2Fvmxnet3_rxtx.c;h=b691141b5f4ab3d034e4623e0e2f7092da9a09c5;hb=6d13ea8e8e49ab957deae2bba5ecf4a4bfe747d1;hp=cf85f3d6181a10badb6f54f46e0e0db073c3b12e;hpb=a4996bd89c42590f8886454a06a994f71acf89dd;p=dpdk.git

diff --git a/drivers/net/vmxnet3/vmxnet3_rxtx.c b/drivers/net/vmxnet3/vmxnet3_rxtx.c
index cf85f3d618..b691141b5f 100644
--- a/drivers/net/vmxnet3/vmxnet3_rxtx.c
+++ b/drivers/net/vmxnet3/vmxnet3_rxtx.c
@@ -50,6 +50,8 @@
 
 #define	VMXNET3_TX_OFFLOAD_MASK	( \
 		PKT_TX_VLAN_PKT | \
+		PKT_TX_IPV6 |     \
+		PKT_TX_IPV4 |     \
 		PKT_TX_L4_MASK |  \
 		PKT_TX_TCP_SEG)
 
@@ -674,7 +676,7 @@ vmxnet3_guess_mss(struct vmxnet3_hw *hw, const Vmxnet3_RxCompDesc *rcd,
 
 	ptr = rte_pktmbuf_mtod(rxm, char *);
 	slen = rte_pktmbuf_data_len(rxm);
-	hlen = sizeof(struct ether_hdr);
+	hlen = sizeof(struct rte_ether_hdr);
 
 	if (rcd->v4) {
 		if (unlikely(slen < hlen + sizeof(struct ipv4_hdr)))
@@ -701,7 +703,7 @@ vmxnet3_guess_mss(struct vmxnet3_hw *hw, const Vmxnet3_RxCompDesc *rcd,
 
 	if (unlikely(slen < hlen + sizeof(struct tcp_hdr)))
 		return hw->mtu - hlen - sizeof(struct tcp_hdr) +
-				sizeof(struct ether_hdr);
+				sizeof(struct rte_ether_hdr);
 
 	tcp_hdr = (struct tcp_hdr *)(ptr + hlen);
 	hlen += (tcp_hdr->data_off & 0xf0) >> 2;
@@ -710,7 +712,7 @@ vmxnet3_guess_mss(struct vmxnet3_hw *hw, const Vmxnet3_RxCompDesc *rcd,
 		return (rte_pktmbuf_pkt_len(rxm) - hlen +
 				rxm->udata64 - 1) / rxm->udata64;
 	else
-		return hw->mtu - hlen + sizeof(struct ether_hdr);
+		return hw->mtu - hlen + sizeof(struct rte_ether_hdr);
 }
 
 /* Receive side checksum and other offloads */
@@ -1289,6 +1291,46 @@ static uint8_t rss_intel_key[40] = {
 	0x6A, 0x42, 0xB7, 0x3B, 0xBE, 0xAC, 0x01, 0xFA,
 };
 
+/*
+ * Additional RSS configurations based on vmxnet v4+ APIs
+ */
+int
+vmxnet3_v4_rss_configure(struct rte_eth_dev *dev)
+{
+	struct vmxnet3_hw *hw = dev->data->dev_private;
+	Vmxnet3_DriverShared *shared = hw->shared;
+	Vmxnet3_CmdInfo *cmdInfo = &shared->cu.cmdInfo;
+	struct rte_eth_rss_conf *port_rss_conf;
+	uint64_t rss_hf;
+	uint32_t ret;
+
+	PMD_INIT_FUNC_TRACE();
+
+	cmdInfo->setRSSFields = 0;
+	port_rss_conf = &dev->data->dev_conf.rx_adv_conf.rss_conf;
+	rss_hf = port_rss_conf->rss_hf &
+		(VMXNET3_V4_RSS_MASK | VMXNET3_RSS_OFFLOAD_ALL);
+
+	if (rss_hf & ETH_RSS_NONFRAG_IPV4_TCP)
+		cmdInfo->setRSSFields |= VMXNET3_RSS_FIELDS_TCPIP4;
+	if (rss_hf & ETH_RSS_NONFRAG_IPV6_TCP)
+		cmdInfo->setRSSFields |= VMXNET3_RSS_FIELDS_TCPIP6;
+	if (rss_hf & ETH_RSS_NONFRAG_IPV4_UDP)
+		cmdInfo->setRSSFields |= VMXNET3_RSS_FIELDS_UDPIP4;
+	if (rss_hf & ETH_RSS_NONFRAG_IPV6_UDP)
+		cmdInfo->setRSSFields |= VMXNET3_RSS_FIELDS_UDPIP6;
+
+	VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_CMD,
+			       VMXNET3_CMD_SET_RSS_FIELDS);
+	ret = VMXNET3_READ_BAR1_REG(hw, VMXNET3_REG_CMD);
+
+	if (ret != VMXNET3_SUCCESS) {
+		PMD_DRV_LOG(ERR, "Set RSS fields (v4) failed: %d", ret);
+	}
+
+	return ret;
+}
+
 /*
  * Configure RSS feature
  */