Here is addition patch, that replace padding arrays in rdma_addr
structure with sockaddr_storage and insert necessary castings
Signed-off-by: Aleksey Senin <[EMAIL PROTECTED]>
---
drivers/infiniband/core/cma.c | 33 +++++++++++++++++----------------
include/rdma/rdma_cm.h | 8 ++------
2 files changed, 19 insertions(+), 22 deletions(-)
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index a16510b..d951896 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -784,8 +784,8 @@ static void cma_cancel_operation(struct rdma_id_private
*id_priv,
cma_cancel_route(id_priv);
break;
case CMA_LISTEN:
- if (cma_any_addr(&id_priv->id.route.addr.src_addr) &&
- !id_priv->cma_dev)
+ if (cma_any_addr((struct sockaddr *)
&id_priv->id.route.addr.src_addr)
+ && !id_priv->cma_dev)
cma_cancel_listens(id_priv);
break;
default:
@@ -1024,7 +1024,7 @@ static struct rdma_id_private *cma_new_conn_id(struct
rdma_cm_id *listen_id,
rt->path_rec[1] = *ib_event->param.req_rcvd.alternate_path;
ib_addr_set_dgid(&rt->addr.dev_addr, &rt->path_rec[0].dgid);
- ret = rdma_translate_ip(&id->route.addr.src_addr,
+ ret = rdma_translate_ip((struct sockaddr *) &id->route.addr.src_addr,
&id->route.addr.dev_addr);
if (ret)
goto destroy_id;
@@ -1062,7 +1062,7 @@ static struct rdma_id_private *cma_new_udp_id(struct
rdma_cm_id *listen_id,
cma_save_net_info(&id->route.addr, &listen_id->route.addr,
ip_ver, port, src, dst);
- ret = rdma_translate_ip(&id->route.addr.src_addr,
+ ret = rdma_translate_ip((struct sockaddr *) &id->route.addr.src_addr,
&id->route.addr.dev_addr);
if (ret)
goto err;
@@ -1375,7 +1375,7 @@ static int cma_ib_listen(struct rdma_id_private *id_priv)
if (IS_ERR(id_priv->cm_id.ib))
return PTR_ERR(id_priv->cm_id.ib);
- addr = &id_priv->id.route.addr.src_addr;
+ addr = (struct sockaddr *) &id_priv->id.route.addr.src_addr;
svc_id = cma_get_service_id(id_priv->id.ps, addr);
if (cma_any_addr(addr))
ret = ib_cm_listen(id_priv->cm_id.ib, svc_id, 0, NULL);
@@ -1441,7 +1441,7 @@ static void cma_listen_on_dev(struct rdma_id_private
*id_priv,
dev_id_priv->state = CMA_ADDR_BOUND;
memcpy(&id->route.addr.src_addr, &id_priv->id.route.addr.src_addr,
- ip_addr_size(&id_priv->id.route.addr.src_addr));
+ ip_addr_size((struct sockaddr *)
&id_priv->id.route.addr.src_addr));
cma_attach_to_dev(dev_id_priv, cma_dev);
list_add_tail(&dev_id_priv->listen_list, &id_priv->listen_list);
@@ -1561,13 +1561,14 @@ static int cma_query_ib_route(struct rdma_id_private
*id_priv, int timeout_ms,
path_rec.pkey = cpu_to_be16(ib_addr_get_pkey(&addr->dev_addr));
path_rec.numb_path = 1;
path_rec.reversible = 1;
- path_rec.service_id = cma_get_service_id(id_priv->id.ps,
&addr->dst_addr);
+ path_rec.service_id = cma_get_service_id(id_priv->id.ps,
+ (struct sockaddr *)
&addr->dst_addr);
comp_mask = IB_SA_PATH_REC_DGID | IB_SA_PATH_REC_SGID |
IB_SA_PATH_REC_PKEY | IB_SA_PATH_REC_NUMB_PATH |
IB_SA_PATH_REC_REVERSIBLE | IB_SA_PATH_REC_SERVICE_ID;
- if (addr->src_addr.sa_family == AF_INET) {
+ if (addr->src_addr.ss_family == AF_INET) {
path_rec.qos_class = cpu_to_be16((u16) id_priv->tos);
comp_mask |= IB_SA_PATH_REC_QOS_CLASS;
} else {
@@ -1846,7 +1847,7 @@ static int cma_resolve_loopback(struct rdma_id_private
*id_priv)
ib_addr_get_sgid(&id_priv->id.route.addr.dev_addr, &gid);
ib_addr_set_dgid(&id_priv->id.route.addr.dev_addr, &gid);
- if (cma_zero_addr(&id_priv->id.route.addr.src_addr)) {
+ if (cma_zero_addr((struct sockaddr *)
&id_priv->id.route.addr.src_addr)) {
src_in = (struct sockaddr_in *)&id_priv->id.route.addr.src_addr;
dst_in = (struct sockaddr_in *)&id_priv->id.route.addr.dst_addr;
src_in->sin_family = dst_in->sin_family;
@@ -1895,7 +1896,7 @@ int rdma_resolve_addr(struct rdma_cm_id *id, struct
sockaddr *src_addr,
if (cma_any_addr(dst_addr))
ret = cma_resolve_loopback(id_priv);
else
- ret = rdma_resolve_ip(&addr_client, &id->route.addr.src_addr,
+ ret = rdma_resolve_ip(&addr_client, (struct sockaddr *)
&id->route.addr.src_addr,
dst_addr, &id->route.addr.dev_addr,
timeout_ms, addr_handler, id_priv);
if (ret)
@@ -2019,11 +2020,11 @@ static int cma_use_port(struct idr *ps, struct
rdma_id_private *id_priv)
* We don't support binding to any address if anyone is bound to
* a specific address on the same port.
*/
- if (cma_any_addr(&id_priv->id.route.addr.src_addr))
+ if (cma_any_addr((struct sockaddr *) &id_priv->id.route.addr.src_addr))
return -EADDRNOTAVAIL;
hlist_for_each_entry(cur_id, node, &bind_list->owners, node) {
- if (cma_any_addr(&cur_id->id.route.addr.src_addr))
+ if (cma_any_addr((struct sockaddr *)
&cur_id->id.route.addr.src_addr))
return -EADDRNOTAVAIL;
cur_sin = (struct sockaddr_in *)
&cur_id->id.route.addr.src_addr;
@@ -2058,7 +2059,7 @@ static int cma_get_port(struct rdma_id_private *id_priv)
}
mutex_lock(&lock);
- if (cma_any_port(&id_priv->id.route.addr.src_addr))
+ if (cma_any_port((struct sockaddr *) &id_priv->id.route.addr.src_addr))
ret = cma_alloc_any_port(ps, id_priv);
else
ret = cma_use_port(ps, id_priv);
@@ -2230,7 +2231,7 @@ static int cma_resolve_ib_udp(struct rdma_id_private
*id_priv,
req.path = route->path_rec;
req.service_id = cma_get_service_id(id_priv->id.ps,
- &route->addr.dst_addr);
+ (struct sockaddr *)
&route->addr.dst_addr);
req.timeout_ms = 1 << (CMA_CM_RESPONSE_TIMEOUT - 8);
req.max_cm_retries = CMA_MAX_CM_RETRIES;
@@ -2281,7 +2282,7 @@ static int cma_connect_ib(struct rdma_id_private *id_priv,
req.alternate_path = &route->path_rec[1];
req.service_id = cma_get_service_id(id_priv->id.ps,
- &route->addr.dst_addr);
+ (struct sockaddr *)
&route->addr.dst_addr);
req.qp_num = id_priv->qp_num;
req.qp_type = IB_QPT_RC;
req.starting_psn = id_priv->seq_num;
@@ -2665,7 +2666,7 @@ static int cma_join_ib_multicast(struct rdma_id_private
*id_priv,
if (ret)
return ret;
- cma_set_mgid(id_priv, &mc->addr, &rec.mgid);
+ cma_set_mgid(id_priv, (struct sockaddr *) &mc->addr, &rec.mgid);
if (id_priv->id.ps == RDMA_PS_UDP)
rec.qkey = cpu_to_be32(RDMA_UDP_QKEY);
ib_addr_get_sgid(dev_addr, &rec.port_gid);
diff --git a/include/rdma/rdma_cm.h b/include/rdma/rdma_cm.h
index df7faf0..c6b2962 100644
--- a/include/rdma/rdma_cm.h
+++ b/include/rdma/rdma_cm.h
@@ -71,12 +71,8 @@ enum rdma_port_space {
};
struct rdma_addr {
- struct sockaddr src_addr;
- u8 src_pad[sizeof(struct sockaddr_in6) -
- sizeof(struct sockaddr)];
- struct sockaddr dst_addr;
- u8 dst_pad[sizeof(struct sockaddr_in6) -
- sizeof(struct sockaddr)];
+ struct sockaddr_storage src_addr;
+ struct sockaddr_storage dst_addr;
struct rdma_dev_addr dev_addr;
};
--
1.5.6.dirty
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