3 files changed, 91 insertions, 2 deletions

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 5a3256b083f2..d1d6ff722dc9 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -3246,6 +3246,7 @@ int cxgb4_create_server(const struct net_device *dev, unsigned int stid,
 	struct sk_buff *skb;
 	struct adapter *adap;
 	struct cpl_pass_open_req *req;
+	int ret;
 
 	skb = alloc_skb(sizeof(*req), GFP_KERNEL);
 	if (!skb)
@@ -3263,10 +3264,78 @@ int cxgb4_create_server(const struct net_device *dev, unsigned int stid,
 	req->opt0 = cpu_to_be64(TX_CHAN(chan));
 	req->opt1 = cpu_to_be64(CONN_POLICY_ASK |
 				SYN_RSS_ENABLE | SYN_RSS_QUEUE(queue));
-	return t4_mgmt_tx(adap, skb);
+	ret = t4_mgmt_tx(adap, skb);
+	return net_xmit_eval(ret);
 }
 EXPORT_SYMBOL(cxgb4_create_server);
 
+/*	cxgb4_create_server6 - create an IPv6 server
+ *	@dev: the device
+ *	@stid: the server TID
+ *	@sip: local IPv6 address to bind server to
+ *	@sport: the server's TCP port
+ *	@queue: queue to direct messages from this server to
+ *
+ *	Create an IPv6 server for the given port and address.
+ *	Returns <0 on error and one of the %NET_XMIT_* values on success.
+ */
+int cxgb4_create_server6(const struct net_device *dev, unsigned int stid,
+			 const struct in6_addr *sip, __be16 sport,
+			 unsigned int queue)
+{
+	unsigned int chan;
+	struct sk_buff *skb;
+	struct adapter *adap;
+	struct cpl_pass_open_req6 *req;
+	int ret;
+
+	skb = alloc_skb(sizeof(*req), GFP_KERNEL);
+	if (!skb)
+		return -ENOMEM;
+
+	adap = netdev2adap(dev);
+	req = (struct cpl_pass_open_req6 *)__skb_put(skb, sizeof(*req));
+	INIT_TP_WR(req, 0);
+	OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_PASS_OPEN_REQ6, stid));
+	req->local_port = sport;
+	req->peer_port = htons(0);
+	req->local_ip_hi = *(__be64 *)(sip->s6_addr);
+	req->local_ip_lo = *(__be64 *)(sip->s6_addr + 8);
+	req->peer_ip_hi = cpu_to_be64(0);
+	req->peer_ip_lo = cpu_to_be64(0);
+	chan = rxq_to_chan(&adap->sge, queue);
+	req->opt0 = cpu_to_be64(TX_CHAN(chan));
+	req->opt1 = cpu_to_be64(CONN_POLICY_ASK |
+				SYN_RSS_ENABLE | SYN_RSS_QUEUE(queue));
+	ret = t4_mgmt_tx(adap, skb);
+	return net_xmit_eval(ret);
+}
+EXPORT_SYMBOL(cxgb4_create_server6);
+
+int cxgb4_remove_server(const struct net_device *dev, unsigned int stid,
+			unsigned int queue, bool ipv6)
+{
+	struct sk_buff *skb;
+	struct adapter *adap;
+	struct cpl_close_listsvr_req *req;
+	int ret;
+
+	adap = netdev2adap(dev);
+
+	skb = alloc_skb(sizeof(*req), GFP_KERNEL);
+	if (!skb)
+		return -ENOMEM;
+
+	req = (struct cpl_close_listsvr_req *)__skb_put(skb, sizeof(*req));
+	INIT_TP_WR(req, 0);
+	OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_CLOSE_LISTSRV_REQ, stid));
+	req->reply_ctrl = htons(NO_REPLY(0) | (ipv6 ? LISTSVR_IPV6(1) :
+				LISTSVR_IPV6(0)) | QUEUENO(queue));
+	ret = t4_mgmt_tx(adap, skb);
+	return net_xmit_eval(ret);
+}
+EXPORT_SYMBOL(cxgb4_remove_server);
+
 /**
  *	cxgb4_best_mtu - find the entry in the MTU table closest to an MTU
  *	@mtus: the HW MTU table
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
index 4faf4d067ee7..6f21f2451c30 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
@@ -154,6 +154,11 @@ struct in6_addr;
 int cxgb4_create_server(const struct net_device *dev, unsigned int stid,
 			__be32 sip, __be16 sport, __be16 vlan,
 			unsigned int queue);
+int cxgb4_create_server6(const struct net_device *dev, unsigned int stid,
+			 const struct in6_addr *sip, __be16 sport,
+			 unsigned int queue);
+int cxgb4_remove_server(const struct net_device *dev, unsigned int stid,
+			unsigned int queue, bool ipv6);
 int cxgb4_create_server_filter(const struct net_device *dev, unsigned int stid,
 			       __be32 sip, __be16 sport, __be16 vlan,
 			       unsigned int queue,
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
index 01d484441200..cd6874b571ee 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
@@ -320,6 +320,21 @@ struct cpl_act_open_req6 {
 	__be32 opt2;
 };
 
+struct cpl_t5_act_open_req6 {
+	WR_HDR;
+	union opcode_tid ot;
+	__be16 local_port;
+	__be16 peer_port;
+	__be64 local_ip_hi;
+	__be64 local_ip_lo;
+	__be64 peer_ip_hi;
+	__be64 peer_ip_lo;
+	__be64 opt0;
+	__be32 rsvd;
+	__be32 opt2;
+	__be64 params;
+};
+
 struct cpl_act_open_rpl {
 	union opcode_tid ot;
 	__be32 atid_status;
@@ -405,7 +420,7 @@ struct cpl_close_listsvr_req {
 	WR_HDR;
 	union opcode_tid ot;
 	__be16 reply_ctrl;
-#define LISTSVR_IPV6 (1 << 14)
+#define LISTSVR_IPV6(x) ((x) << 14)
 	__be16 rsvd;
 };