From 5f23d4265f8ee4d7b76356992931abec7888d372 Mon Sep 17 00:00:00 2001 From: Noa Osherovich Date: Wed, 18 Jan 2017 15:39:58 +0200 Subject: IB/uverbs: Expose vlan offloads capabilities Expose raw packet capabilities to user space as part of query device. Signed-off-by: Noa Osherovich Reviewed-by: Maor Gottlieb Reviewed-by: Yishai Hadas Signed-off-by: Leon Romanovsky Signed-off-by: Doug Ledford --- drivers/infiniband/core/uverbs_cmd.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/infiniband') diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index 0834dce0a490..e4ae0c62df36 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -4354,6 +4354,12 @@ int ib_uverbs_ex_query_device(struct ib_uverbs_file *file, resp.max_wq_type_rq = attr.max_wq_type_rq; resp.response_length += sizeof(resp.max_wq_type_rq); + + if (ucore->outlen < resp.response_length + sizeof(resp.raw_packet_caps)) + goto end; + + resp.raw_packet_caps = attr.raw_packet_caps; + resp.response_length += sizeof(resp.raw_packet_caps); end: err = ib_copy_to_udata(ucore, &resp, resp.response_length); return err; -- cgit v1.2.3