diff options
| author | Matan Barak <matanb@mellanox.com> | 2015-10-15 18:38:54 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2015-10-22 06:48:18 +0300 |
| commit | 10e07f13c06690488087f5d3f2c59a9728def339 (patch) | |
| tree | e5477affdbac4335d8e1bcf0cbba8a5b45b76e70 | |
| parent | aa744cc01fe0f21dfbe2744d3fd5f2fb3244c9b3 (diff) | |
| download | linux-10e07f13c06690488087f5d3f2c59a9728def339.tar.xz | |
IB/core: Remove smac and vlan id from path record
The GID cache accompanies every GID with attributes.
The GID attributes link the GID with its netdevice, which could be
resolved to smac and vlan id easily. Since we've added the netdevice
(ifindex and net) to the path record, storing the L2 attributes is
duplicated data and hence these attributes are removed.
Signed-off-by: Matan Barak <matanb@mellanox.com>
Reviewed-By: Devesh Sharma <devesh.sharma@avagotech.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
| -rw-r--r-- | drivers/infiniband/core/cma.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/core/sa_query.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/core/uverbs_marshall.c | 2 | ||||
| -rw-r--r-- | include/rdma/ib_sa.h | 2 |
4 files changed, 0 insertions, 8 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index 09ddff8cc2ac..be41784a62e4 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -2307,9 +2307,7 @@ static int cma_resolve_iboe_route(struct rdma_id_private *id_priv) goto err2; } - route->path_rec->vlan_id = rdma_vlan_dev_vlan_id(ndev); memcpy(route->path_rec->dmac, addr->dev_addr.dst_dev_addr, ETH_ALEN); - memcpy(route->path_rec->smac, ndev->dev_addr, ndev->addr_len); rdma_ip2gid((struct sockaddr *)&id_priv->id.route.addr.src_addr, &route->path_rec->sgid); diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c index 77f5afc297c6..dcdaa79e3f0f 100644 --- a/drivers/infiniband/core/sa_query.c +++ b/drivers/infiniband/core/sa_query.c @@ -1153,11 +1153,9 @@ static void ib_sa_path_rec_callback(struct ib_sa_query *sa_query, ib_unpack(path_rec_table, ARRAY_SIZE(path_rec_table), mad->data, &rec); - rec.vlan_id = 0xffff; rec.net = NULL; rec.ifindex = 0; memset(rec.dmac, 0, ETH_ALEN); - memset(rec.smac, 0, ETH_ALEN); query->callback(status, &rec, query->context); } else query->callback(status, NULL, query->context); diff --git a/drivers/infiniband/core/uverbs_marshall.c b/drivers/infiniband/core/uverbs_marshall.c index 484698c94d7f..7d2f14c9bbef 100644 --- a/drivers/infiniband/core/uverbs_marshall.c +++ b/drivers/infiniband/core/uverbs_marshall.c @@ -141,9 +141,7 @@ void ib_copy_path_rec_from_user(struct ib_sa_path_rec *dst, dst->preference = src->preference; dst->packet_life_time_selector = src->packet_life_time_selector; - memset(dst->smac, 0, sizeof(dst->smac)); memset(dst->dmac, 0, sizeof(dst->dmac)); - dst->vlan_id = 0xffff; dst->net = NULL; dst->ifindex = 0; } diff --git a/include/rdma/ib_sa.h b/include/rdma/ib_sa.h index 406ecf177f21..301969552d0a 100644 --- a/include/rdma/ib_sa.h +++ b/include/rdma/ib_sa.h @@ -155,9 +155,7 @@ struct ib_sa_path_rec { u8 packet_life_time_selector; u8 packet_life_time; u8 preference; - u8 smac[ETH_ALEN]; u8 dmac[ETH_ALEN]; - u16 vlan_id; /* ignored in IB */ int ifindex; /* ignored in IB */ |