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IB/core: Rename rdma_addr_find_dmac_by_grh

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rdma_addr_find_dmac_by_grh resolves dmac, vlan_id and if_index and
downsteram patch will also add hop_limit as an output parameter,
thus we rename it to rdma_addr_find_l2_eth_by_grh.

Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Matan Barak 2016-01-04 10:49:53 +02:00 committed by Doug Ledford
parent 4bfdf635c6
commit f7f4b23e27
4 changed files with 19 additions and 17 deletions
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7
drivers/infiniband/core/addr.c
View File

@ -541,8 +541,9 @@ static void resolve_cb(int status, struct sockaddr *src_addr,
complete(&((struct resolve_cb_context *)context)->comp);
}
int rdma_addr_find_dmac_by_grh(const union ib_gid *sgid, const union ib_gid *dgid,
u8 *dmac, u16 *vlan_id, int *if_index)
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)
{
int ret = 0;
struct rdma_dev_addr dev_addr;
@ -584,7 +585,7 @@ int rdma_addr_find_dmac_by_grh(const union ib_gid *sgid, const union ib_gid *dgi
dev_put(dev);
return ret;
}
EXPORT_SYMBOL(rdma_addr_find_dmac_by_grh);
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)
{

18
drivers/infiniband/core/verbs.c
View File

@ -467,11 +467,11 @@ int ib_init_ah_from_wc(struct ib_device *device, u8 port_num,
if (!idev)
return -ENODEV;
ret = rdma_addr_find_dmac_by_grh(&dgid, &sgid,
ah_attr->dmac,
wc->wc_flags & IB_WC_WITH_VLAN ?
NULL : &vlan_id,
&if_index);
ret = rdma_addr_find_l2_eth_by_grh(&dgid, &sgid,
ah_attr->dmac,
wc->wc_flags & IB_WC_WITH_VLAN ?
NULL : &vlan_id,
&if_index);
if (ret) {
dev_put(idev);
return ret;
@ -1158,10 +1158,10 @@ int ib_resolve_eth_dmac(struct ib_qp *qp,
ifindex = sgid_attr.ndev->ifindex;
ret = rdma_addr_find_dmac_by_grh(&sgid,
&qp_attr->ah_attr.grh.dgid,
qp_attr->ah_attr.dmac,
NULL, &ifindex);
ret = rdma_addr_find_l2_eth_by_grh(&sgid,
&qp_attr->ah_attr.grh.dgid,
qp_attr->ah_attr.dmac,
NULL, &ifindex);
dev_put(sgid_attr.ndev);
}

6
drivers/infiniband/hw/ocrdma/ocrdma_ah.c
View File

@ -152,9 +152,9 @@ struct ib_ah *ocrdma_create_ah(struct ib_pd *ibpd, struct ib_ah_attr *attr)
if ((pd->uctx) &&
(!rdma_is_multicast_addr((struct in6_addr *)attr->grh.dgid.raw)) &&
(!rdma_link_local_addr((struct in6_addr *)attr->grh.dgid.raw))) {
status = rdma_addr_find_dmac_by_grh(&sgid, &attr->grh.dgid,
attr->dmac, &vlan_tag,
&sgid_attr.ndev->ifindex);
status = rdma_addr_find_l2_eth_by_grh(&sgid, &attr->grh.dgid,
attr->dmac, &vlan_tag,
&sgid_attr.ndev->ifindex);
if (status) {
pr_err("%s(): Failed to resolve dmac from gid."
"status = %d\n", __func__, status);

5
include/rdma/ib_addr.h
View File

@ -130,8 +130,9 @@ int rdma_copy_addr(struct rdma_dev_addr *dev_addr, struct net_device *dev,
int rdma_addr_size(struct sockaddr *addr);
int rdma_addr_find_smac_by_sgid(union ib_gid *sgid, u8 *smac, u16 *vlan_id);
int rdma_addr_find_dmac_by_grh(const union ib_gid *sgid, const union ib_gid *dgid,
u8 *smac, u16 *vlan_id, int *if_index);
int rdma_addr_find_l2_eth_by_grh(const union ib_gid *sgid,
const union ib_gid *dgid,
u8 *smac, u16 *vlan_id, int *if_index);
static inline u16 ib_addr_get_pkey(struct rdma_dev_addr *dev_addr)
{