1 files changed, 8 insertions, 57 deletions

diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index f4e8185bccd3..a5b4cf030c11 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -243,8 +243,7 @@ void rdma_copy_addr(struct rdma_dev_addr *dev_addr,
 EXPORT_SYMBOL(rdma_copy_addr);
 
 int rdma_translate_ip(const struct sockaddr *addr,
-		      struct rdma_dev_addr *dev_addr,
-		      u16 *vlan_id)
+		      struct rdma_dev_addr *dev_addr)
 {
 	struct net_device *dev;
 
@@ -266,9 +265,6 @@ int rdma_translate_ip(const struct sockaddr *addr,
 			return -EADDRNOTAVAIL;
 
 		rdma_copy_addr(dev_addr, dev, NULL);
-		dev_addr->bound_dev_if = dev->ifindex;
-		if (vlan_id)
-			*vlan_id = rdma_vlan_dev_vlan_id(dev);
 		dev_put(dev);
 		break;
 #if IS_ENABLED(CONFIG_IPV6)
@@ -279,9 +275,6 @@ int rdma_translate_ip(const struct sockaddr *addr,
 					  &((const struct sockaddr_in6 *)addr)->sin6_addr,
 					  dev, 1)) {
 				rdma_copy_addr(dev_addr, dev, NULL);
-				dev_addr->bound_dev_if = dev->ifindex;
-				if (vlan_id)
-					*vlan_id = rdma_vlan_dev_vlan_id(dev);
 				break;
 			}
 		}
@@ -481,7 +474,7 @@ static int addr_resolve_neigh(struct dst_entry *dst,
 	if (dst->dev->flags & IFF_LOOPBACK) {
 		int ret;
 
-		ret = rdma_translate_ip(dst_in, addr, NULL);
+		ret = rdma_translate_ip(dst_in, addr);
 		if (!ret)
 			memcpy(addr->dst_dev_addr, addr->src_dev_addr,
 			       MAX_ADDR_LEN);
@@ -558,7 +551,7 @@ static int addr_resolve(struct sockaddr *src_in,
 	}
 
 	if (ndev->flags & IFF_LOOPBACK) {
-		ret = rdma_translate_ip(dst_in, addr, NULL);
+		ret = rdma_translate_ip(dst_in, addr);
 		/*
 		 * Put the loopback device and get the translated
 		 * device instead.
@@ -744,7 +737,6 @@ void rdma_addr_cancel(struct rdma_dev_addr *addr)
 EXPORT_SYMBOL(rdma_addr_cancel);
 
 struct resolve_cb_context {
-	struct rdma_dev_addr *addr;
 	struct completion comp;
 	int status;
 };
@@ -752,39 +744,31 @@ struct resolve_cb_context {
 static void resolve_cb(int status, struct sockaddr *src_addr,
 	     struct rdma_dev_addr *addr, void *context)
 {
-	if (!status)
-		memcpy(((struct resolve_cb_context *)context)->addr,
-		       addr, sizeof(struct rdma_dev_addr));
 	((struct resolve_cb_context *)context)->status = status;
 	complete(&((struct resolve_cb_context *)context)->comp);
 }
 
 int rdma_addr_find_l2_eth_by_grh(const union ib_gid *sgid,
 				 const union ib_gid *dgid,
-				 u8 *dmac, u16 *vlan_id, int *if_index,
+				 u8 *dmac, const struct net_device *ndev,
 				 int *hoplimit)
 {
-	int ret = 0;
 	struct rdma_dev_addr dev_addr;
 	struct resolve_cb_context ctx;
-	struct net_device *dev;
-
 	union {
 		struct sockaddr     _sockaddr;
 		struct sockaddr_in  _sockaddr_in;
 		struct sockaddr_in6 _sockaddr_in6;
 	} sgid_addr, dgid_addr;
-
+	int ret;
 
 	rdma_gid2ip(&sgid_addr._sockaddr, sgid);
 	rdma_gid2ip(&dgid_addr._sockaddr, dgid);
 
 	memset(&dev_addr, 0, sizeof(dev_addr));
-	if (if_index)
-		dev_addr.bound_dev_if = *if_index;
+	dev_addr.bound_dev_if = ndev->ifindex;
 	dev_addr.net = &init_net;
 
-	ctx.addr = &dev_addr;
 	init_completion(&ctx.comp);
 	ret = rdma_resolve_ip(&self, &sgid_addr._sockaddr, &dgid_addr._sockaddr,
 			&dev_addr, 1000, resolve_cb, &ctx);
@@ -798,42 +782,9 @@ int rdma_addr_find_l2_eth_by_grh(const union ib_gid *sgid,
 		return ret;
 
 	memcpy(dmac, dev_addr.dst_dev_addr, ETH_ALEN);
-	dev = dev_get_by_index(&init_net, dev_addr.bound_dev_if);
-	if (!dev)
-		return -ENODEV;
-	if (if_index)
-		*if_index = dev_addr.bound_dev_if;
-	if (vlan_id)
-		*vlan_id = rdma_vlan_dev_vlan_id(dev);
-	if (hoplimit)
-		*hoplimit = dev_addr.hoplimit;
-	dev_put(dev);
-	return ret;
-}
-EXPORT_SYMBOL(rdma_addr_find_l2_eth_by_grh);
-
-int rdma_addr_find_smac_by_sgid(union ib_gid *sgid, u8 *smac, u16 *vlan_id)
-{
-	int ret = 0;
-	struct rdma_dev_addr dev_addr;
-	union {
-		struct sockaddr     _sockaddr;
-		struct sockaddr_in  _sockaddr_in;
-		struct sockaddr_in6 _sockaddr_in6;
-	} gid_addr;
-
-	rdma_gid2ip(&gid_addr._sockaddr, sgid);
-
-	memset(&dev_addr, 0, sizeof(dev_addr));
-	dev_addr.net = &init_net;
-	ret = rdma_translate_ip(&gid_addr._sockaddr, &dev_addr, vlan_id);
-	if (ret)
-		return ret;
-
-	memcpy(smac, dev_addr.src_dev_addr, ETH_ALEN);
-	return ret;
+	*hoplimit = dev_addr.hoplimit;
+	return 0;
 }
-EXPORT_SYMBOL(rdma_addr_find_smac_by_sgid);
 
 static int netevent_callback(struct notifier_block *self, unsigned long event,
 	void *ctx)