1 files changed, 3 insertions, 38 deletions

diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index b6a953aed7e8..e591f61c5601 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -49,6 +49,7 @@
 
 #include <rdma/ib_addr.h>
 
+#include <libcxgb_cm.h>
 #include "iw_cxgb4.h"
 #include "clip_tbl.h"
 
@@ -2518,42 +2519,6 @@ static void reject_cr(struct c4iw_dev *dev, u32 hwtid, struct sk_buff *skb)
 	return;
 }
 
-static void get_4tuple(struct cpl_pass_accept_req *req, enum chip_type type,
-		       int *iptype, __u8 *local_ip, __u8 *peer_ip,
-		       __be16 *local_port, __be16 *peer_port)
-{
-	int eth_len = (CHELSIO_CHIP_VERSION(type) <= CHELSIO_T5) ?
-		      ETH_HDR_LEN_G(be32_to_cpu(req->hdr_len)) :
-		      T6_ETH_HDR_LEN_G(be32_to_cpu(req->hdr_len));
-	int ip_len = (CHELSIO_CHIP_VERSION(type) <= CHELSIO_T5) ?
-		     IP_HDR_LEN_G(be32_to_cpu(req->hdr_len)) :
-		     T6_IP_HDR_LEN_G(be32_to_cpu(req->hdr_len));
-	struct iphdr *ip = (struct iphdr *)((u8 *)(req + 1) + eth_len);
-	struct ipv6hdr *ip6 = (struct ipv6hdr *)((u8 *)(req + 1) + eth_len);
-	struct tcphdr *tcp = (struct tcphdr *)
-			     ((u8 *)(req + 1) + eth_len + ip_len);
-
-	if (ip->version == 4) {
-		PDBG("%s saddr 0x%x daddr 0x%x sport %u dport %u\n", __func__,
-		     ntohl(ip->saddr), ntohl(ip->daddr), ntohs(tcp->source),
-		     ntohs(tcp->dest));
-		*iptype = 4;
-		memcpy(peer_ip, &ip->saddr, 4);
-		memcpy(local_ip, &ip->daddr, 4);
-	} else {
-		PDBG("%s saddr %pI6 daddr %pI6 sport %u dport %u\n", __func__,
-		     ip6->saddr.s6_addr, ip6->daddr.s6_addr, ntohs(tcp->source),
-		     ntohs(tcp->dest));
-		*iptype = 6;
-		memcpy(peer_ip, ip6->saddr.s6_addr, 16);
-		memcpy(local_ip, ip6->daddr.s6_addr, 16);
-	}
-	*peer_port = tcp->source;
-	*local_port = tcp->dest;
-
-	return;
-}
-
 static int pass_accept_req(struct c4iw_dev *dev, struct sk_buff *skb)
 {
 	struct c4iw_ep *child_ep = NULL, *parent_ep;
@@ -2582,8 +2547,8 @@ static int pass_accept_req(struct c4iw_dev *dev, struct sk_buff *skb)
 		goto reject;
 	}
 
-	get_4tuple(req, parent_ep->com.dev->rdev.lldi.adapter_type, &iptype,
-		   local_ip, peer_ip, &local_port, &peer_port);
+	cxgb_get_4tuple(req, parent_ep->com.dev->rdev.lldi.adapter_type,
+			&iptype, local_ip, peer_ip, &local_port, &peer_port);
 
 	/* Find output route */
 	if (iptype == 4)  {