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Commit 947c99ec authored by Parav Pandit's avatar Parav Pandit Committed by Jason Gunthorpe
Browse files

IB/core: Tidy ib_resolve_eth_dmac 



No reason to call rdma_ah_retrieve_grh, tidy whitespace, and add a
function comment block.

Signed-off-by: default avatarParav Pandit <parav@mellanox.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
Signed-off-by: default avatarLeon Romanovsky <leonro@mellanox.com>
parent 8d9ec9ad

drivers/infiniband/core/verbs.c

+10 −4
Original line number Original line Diff line number Diff line
@@ -1455,13 +1455,19 @@ bool ib_modify_qp_is_ok(enum ib_qp_state cur_state, enum ib_qp_state next_state, 
}

}

EXPORT_SYMBOL(ib_modify_qp_is_ok);

EXPORT_SYMBOL(ib_modify_qp_is_ok);





/**

 * ib_resolve_eth_dmac - Resolve destination mac address

 * @device:		Device to consider

 * @ah_attr:		address handle attribute which describes the

 *			source and destination parameters

 * ib_resolve_eth_dmac() resolves destination mac address and L3 hop limit It

 * returns 0 on success or appropriate error code. It initializes the

 * necessary ah_attr fields when call is successful.

 */

static int ib_resolve_eth_dmac(struct ib_device *device,

static int ib_resolve_eth_dmac(struct ib_device *device,

			       struct rdma_ah_attr *ah_attr)

			       struct rdma_ah_attr *ah_attr)

{

{

	int ret = 0;

	int ret = 0;

	struct ib_global_route *grh;



	grh = rdma_ah_retrieve_grh(ah_attr);





	if (rdma_is_multicast_addr((struct in6_addr *)ah_attr->grh.dgid.raw)) {

	if (rdma_is_multicast_addr((struct in6_addr *)ah_attr->grh.dgid.raw)) {

		if (ipv6_addr_v4mapped((struct in6_addr *)ah_attr->grh.dgid.raw)) {

		if (ipv6_addr_v4mapped((struct in6_addr *)ah_attr->grh.dgid.raw)) {