From: Bob Pearson <rpearsonhpe@gmail.com>
Date: Thu, 27 Jan 2022 15:37:30 -0600
Subject: RDMA/rxe: Move rxe_mcast_add/delete to rxe_mcast.c
Patch-mainline: v5.18-rc1
Git-commit: 7df1023970d53e0540b665e5c90b4d4a330a3113
References: jsc#PED-1111

Move rxe_mcast_add and rxe_mcast_delete from rxe_net.c to rxe_mcast.c,
make static and remove declarations from rxe_loc.h.

Link: https://lore.kernel.org/r/20220127213755.31697-2-rpearsonhpe@gmail.com
Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/sw/rxe/rxe_loc.h   |    2 --
 drivers/infiniband/sw/rxe/rxe_mcast.c |   18 ++++++++++++++++++
 drivers/infiniband/sw/rxe/rxe_net.c   |   18 ------------------
 3 files changed, 18 insertions(+), 20 deletions(-)

--- a/drivers/infiniband/sw/rxe/rxe_loc.h
+++ b/drivers/infiniband/sw/rxe/rxe_loc.h
@@ -106,8 +106,6 @@ int rxe_prepare(struct rxe_pkt_info *pkt
 int rxe_xmit_packet(struct rxe_qp *qp, struct rxe_pkt_info *pkt,
 		    struct sk_buff *skb);
 const char *rxe_parent_name(struct rxe_dev *rxe, unsigned int port_num);
-int rxe_mcast_add(struct rxe_dev *rxe, union ib_gid *mgid);
-int rxe_mcast_delete(struct rxe_dev *rxe, union ib_gid *mgid);
 
 /* rxe_qp.c */
 int rxe_qp_chk_init(struct rxe_dev *rxe, struct ib_qp_init_attr *init);
--- a/drivers/infiniband/sw/rxe/rxe_mcast.c
+++ b/drivers/infiniband/sw/rxe/rxe_mcast.c
@@ -7,6 +7,24 @@
 #include "rxe.h"
 #include "rxe_loc.h"
 
+static int rxe_mcast_add(struct rxe_dev *rxe, union ib_gid *mgid)
+{
+	unsigned char ll_addr[ETH_ALEN];
+
+	ipv6_eth_mc_map((struct in6_addr *)mgid->raw, ll_addr);
+
+	return dev_mc_add(rxe->ndev, ll_addr);
+}
+
+static int rxe_mcast_delete(struct rxe_dev *rxe, union ib_gid *mgid)
+{
+	unsigned char ll_addr[ETH_ALEN];
+
+	ipv6_eth_mc_map((struct in6_addr *)mgid->raw, ll_addr);
+
+	return dev_mc_del(rxe->ndev, ll_addr);
+}
+
 /* caller should hold mc_grp_pool->pool_lock */
 static struct rxe_mc_grp *create_grp(struct rxe_dev *rxe,
 				     struct rxe_pool *pool,
--- a/drivers/infiniband/sw/rxe/rxe_net.c
+++ b/drivers/infiniband/sw/rxe/rxe_net.c
@@ -20,24 +20,6 @@
 
 static struct rxe_recv_sockets recv_sockets;
 
-int rxe_mcast_add(struct rxe_dev *rxe, union ib_gid *mgid)
-{
-	unsigned char ll_addr[ETH_ALEN];
-
-	ipv6_eth_mc_map((struct in6_addr *)mgid->raw, ll_addr);
-
-	return dev_mc_add(rxe->ndev, ll_addr);
-}
-
-int rxe_mcast_delete(struct rxe_dev *rxe, union ib_gid *mgid)
-{
-	unsigned char ll_addr[ETH_ALEN];
-
-	ipv6_eth_mc_map((struct in6_addr *)mgid->raw, ll_addr);
-
-	return dev_mc_del(rxe->ndev, ll_addr);
-}
-
 static struct dst_entry *rxe_find_route4(struct net_device *ndev,
 				  struct in_addr *saddr,
 				  struct in_addr *daddr)