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-rw-r--r--drivers/infiniband/core/cm.c4
-rw-r--r--drivers/infiniband/core/multicast.c1
-rw-r--r--drivers/infiniband/core/sa_query.c5
-rw-r--r--drivers/infiniband/core/user_mad.c2
-rw-r--r--drivers/infiniband/core/uverbs_cmd.c5
-rw-r--r--drivers/infiniband/core/verbs.c13
6 files changed, 24 insertions, 6 deletions
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 2cfc3656b21d..d35c2ded6cbd 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -1761,7 +1761,9 @@ static int cm_req_handler(struct cm_work *work)
cm_process_routed_req(req_msg, work->mad_recv_wc->wc);
cm_format_paths_from_req(req_msg, &work->path[0], &work->path[1]);
- memcpy(work->path[0].dmac, cm_id_priv->av.ah_attr.dmac, ETH_ALEN);
+ if (cm_id_priv->av.ah_attr.type == RDMA_AH_ATTR_TYPE_ROCE)
+ memcpy(work->path[0].dmac, cm_id_priv->av.ah_attr.roce.dmac,
+ ETH_ALEN);
grh = rdma_ah_read_grh(&cm_id_priv->av.ah_attr);
work->path[0].hop_limit = grh->hop_limit;
ret = ib_get_cached_gid(work->port->cm_dev->ib_device,
diff --git a/drivers/infiniband/core/multicast.c b/drivers/infiniband/core/multicast.c
index 16eec04bd3f8..45f2f095f793 100644
--- a/drivers/infiniband/core/multicast.c
+++ b/drivers/infiniband/core/multicast.c
@@ -743,6 +743,7 @@ int ib_init_ah_from_mcmember(struct ib_device *device, u8 port_num,
return ret;
memset(ah_attr, 0, sizeof *ah_attr);
+ ah_attr->type = rdma_ah_find_type(device, port_num);
rdma_ah_set_dlid(ah_attr, be16_to_cpu(rec->mlid));
rdma_ah_set_sl(ah_attr, rec->sl);
diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c
index 5294bceda472..23ba90d55c63 100644
--- a/drivers/infiniband/core/sa_query.c
+++ b/drivers/infiniband/core/sa_query.c
@@ -1108,6 +1108,7 @@ int ib_init_ah_from_path(struct ib_device *device, u8 port_num,
struct net_device *ndev = NULL;
memset(ah_attr, 0, sizeof *ah_attr);
+ ah_attr->type = rdma_ah_find_type(device, port_num);
rdma_ah_set_dlid(ah_attr, be16_to_cpu(rec->dlid));
rdma_ah_set_sl(ah_attr, rec->sl);
@@ -1192,7 +1193,7 @@ int ib_init_ah_from_path(struct ib_device *device, u8 port_num,
}
if (use_roce)
- memcpy(ah_attr->dmac, rec->dmac, ETH_ALEN);
+ memcpy(ah_attr->roce.dmac, rec->dmac, ETH_ALEN);
return 0;
}
@@ -2029,6 +2030,8 @@ static void update_sm_ah(struct work_struct *work)
pr_err("Couldn't find index for default PKey\n");
memset(&ah_attr, 0, sizeof(ah_attr));
+ ah_attr.type = rdma_ah_find_type(port->agent->device,
+ port->port_num);
rdma_ah_set_dlid(&ah_attr, port_attr.sm_lid);
rdma_ah_set_sl(&ah_attr, port_attr.sm_sl);
rdma_ah_set_port_num(&ah_attr, port->port_num);
diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c
index c4c5f4b738dc..200422d24299 100644
--- a/drivers/infiniband/core/user_mad.c
+++ b/drivers/infiniband/core/user_mad.c
@@ -491,6 +491,8 @@ static ssize_t ib_umad_write(struct file *filp, const char __user *buf,
}
memset(&ah_attr, 0, sizeof ah_attr);
+ ah_attr.type = rdma_ah_find_type(file->port->ib_dev,
+ file->port->port_num);
rdma_ah_set_dlid(&ah_attr, be16_to_cpu(packet->mad.hdr.lid));
rdma_ah_set_sl(&ah_attr, packet->mad.hdr.sl);
rdma_ah_set_path_bits(&ah_attr, packet->mad.hdr.path_bits);
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index 730f3574afe9..70b7fb156414 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -1954,6 +1954,8 @@ static int modify_qp(struct ib_uverbs_file *file,
attr->alt_timeout = cmd->base.alt_timeout;
attr->rate_limit = cmd->rate_limit;
+ attr->ah_attr.type = rdma_ah_find_type(qp->device,
+ cmd->base.dest.port_num);
if (cmd->base.dest.is_global) {
rdma_ah_set_grh(&attr->ah_attr, NULL,
cmd->base.dest.flow_label,
@@ -1971,6 +1973,8 @@ static int modify_qp(struct ib_uverbs_file *file,
rdma_ah_set_port_num(&attr->ah_attr,
cmd->base.dest.port_num);
+ attr->alt_ah_attr.type = rdma_ah_find_type(qp->device,
+ cmd->base.dest.port_num);
if (cmd->base.alt_dest.is_global) {
rdma_ah_set_grh(&attr->alt_ah_attr, NULL,
cmd->base.alt_dest.flow_label,
@@ -2551,6 +2555,7 @@ ssize_t ib_uverbs_create_ah(struct ib_uverbs_file *file,
goto err;
}
+ attr.type = rdma_ah_find_type(ib_dev, cmd.attr.port_num);
rdma_ah_set_dlid(&attr, cmd.attr.dlid);
rdma_ah_set_sl(&attr, cmd.attr.sl);
rdma_ah_set_path_bits(&attr, cmd.attr.src_path_bits);
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 98869ebb5097..4792f5209ac2 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -321,6 +321,7 @@ struct ib_ah *rdma_create_ah(struct ib_pd *pd, struct rdma_ah_attr *ah_attr)
ah->device = pd->device;
ah->pd = pd;
ah->uobject = NULL;
+ ah->type = ah_attr->type;
atomic_inc(&pd->usecnt);
}
@@ -464,6 +465,7 @@ int ib_init_ah_from_wc(struct ib_device *device, u8 port_num,
union ib_gid sgid;
memset(ah_attr, 0, sizeof *ah_attr);
+ ah_attr->type = rdma_ah_find_type(device, port_num);
if (rdma_cap_eth_ah(device, port_num)) {
if (wc->wc_flags & IB_WC_WITH_NETWORK_HDR_TYPE)
net_type = wc->network_hdr_type;
@@ -494,7 +496,7 @@ int ib_init_ah_from_wc(struct ib_device *device, u8 port_num,
return -ENODEV;
ret = rdma_addr_find_l2_eth_by_grh(&dgid, &sgid,
- ah_attr->dmac,
+ ah_attr->roce.dmac,
wc->wc_flags & IB_WC_WITH_VLAN ?
NULL : &vlan_id,
&if_index, &hoplimit);
@@ -571,6 +573,9 @@ EXPORT_SYMBOL(ib_create_ah_from_wc);
int rdma_modify_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr)
{
+ if (ah->type != ah_attr->type)
+ return -EINVAL;
+
return ah->device->modify_ah ?
ah->device->modify_ah(ah, ah_attr) :
-ENOSYS;
@@ -1207,14 +1212,14 @@ int ib_resolve_eth_dmac(struct ib_device *device,
if (!rdma_is_port_valid(device, rdma_ah_get_port_num(ah_attr)))
return -EINVAL;
- if (!rdma_cap_eth_ah(device, rdma_ah_get_port_num(ah_attr)))
+ if (ah_attr->type != RDMA_AH_ATTR_TYPE_ROCE)
return 0;
grh = rdma_ah_retrieve_grh(ah_attr);
if (rdma_link_local_addr((struct in6_addr *)grh->dgid.raw)) {
rdma_get_ll_mac((struct in6_addr *)grh->dgid.raw,
- ah_attr->dmac);
+ ah_attr->roce.dmac);
} else {
union ib_gid sgid;
struct ib_gid_attr sgid_attr;
@@ -1236,7 +1241,7 @@ int ib_resolve_eth_dmac(struct ib_device *device,
ret =
rdma_addr_find_l2_eth_by_grh(&sgid, &grh->dgid,
- ah_attr->dmac,
+ ah_attr->roce.dmac,
NULL, &ifindex, &hop_limit);
dev_put(sgid_attr.ndev);
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