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bccd06223f
linux/drivers/infiniband/core
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Jason Gunthorpe bccd06223f IB/uverbs: Add UVERBS_ATTR_FLAGS_IN to the specs language 
This clearly indicates that the input is a bitwise combination of values
in an enum, and identifies which enum contains the definition of the bits.

Special accessors are provided that handle the mandatory validation of the
allowed bits and enforce the correct type for bitwise flags.

If we had introduced this at the start then the kabi would have uniformly
used u64 data to pass flags, however today there is a mixture of u64 and
u32 flags. All places are converted to accept both sizes and the accessor
fixes it. This allows all existing flags to grow to u64 in future without
any hassle.

Finally all flags are, by definition, optional. If flags are not passed
the accessor does not fail, but provides a value of zero.

Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
2018-07-30 20:23:29 -06:00
..
addr.c IB/cm: Remove now useless rcu_lock in dst_fetch_ha 2018-06-29 11:45:50 -06:00
agent.c
agent.h
cache.c RDMA/core: Remove set-but-not-used variables 2018-07-09 12:11:22 -06:00
cgroup.c
cm_msgs.h IB/cm: Remove unused and erroneous msg sequence encoding 2018-07-09 11:39:28 -06:00
cm.c IB/core: Introduce and use sgid_attr in CM requests 2018-07-26 09:47:47 -06:00
cma_configfs.c IB/cma: use strlcpy() instead of strncpy() 2018-01-15 15:33:21 -07:00
cma_priv.h RDMA/cma: Move rdma_cm_state to cma_priv.h 2018-03-29 13:54:21 -06:00
cma.c RDMA/cma: Do not ignore net namespace for unbound cm_id 2018-07-26 09:47:47 -06:00
core_priv.h RDMA/core: Remove indirection through ib_cache_setup() 2018-05-29 15:19:31 -06:00
cq.c RDMA/core: Reduce poll batch for direct cq polling 2018-03-06 20:08:39 -07:00
device.c IB: Replace ib_query_gid/ib_get_cached_gid with rdma_query_gid 2018-06-18 11:09:05 -06:00
fmr_pool.c treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
iwcm.c RDMA/netlink: Fix general protection fault 2017-12-07 15:28:07 -05:00
iwcm.h
iwpm_msg.c RDMA/iwpm: Properly mark end of NL messages 2017-09-29 11:32:42 -04:00
iwpm_util.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
iwpm_util.h
mad_priv.h IB/mad: Use IDR for agent IDs 2018-06-18 11:22:54 -06:00
mad_rmpp.c IB/mad: Change slid in RMPP recv from 16 to 32 bits 2017-08-08 14:47:18 -04:00
mad_rmpp.h
mad.c RDMA/core: Simplify ib_post_(send|recv|srq_recv)() calls 2018-07-24 16:06:36 -06:00
Makefile Verbs flow counters support 2018-06-04 08:48:11 -06:00
mr_pool.c
multicast.c IB: Make ib_init_ah_from_mcmember set sgid_attr 2018-06-25 14:19:56 -06:00
netlink.c RDMA/netlink: Simplify code of autoload modules 2018-01-02 13:36:57 -07:00
nldev.c RDMA/nldev: Return port capability flag for IB only 2018-06-18 11:09:05 -06:00
opa_smi.h
packer.c
rdma_core.c IB/uverbs: Fix locking around struct ib_uverbs_file ucontext 2018-07-25 14:21:46 -06:00
rdma_core.h IB/uverbs: Rework the locking for cleaning up the ucontext 2018-07-25 14:21:22 -06:00
restrack.c RDMA/restrack: Change SPDX tag to properly reflect license 2018-06-05 14:04:20 -06:00
roce_gid_mgmt.c IB/core: Remove duplicate declaration of gid_cache_wq 2018-05-24 09:39:25 -06:00
rw.c RDMA/core: Simplify ib_post_(send|recv|srq_recv)() calls 2018-07-24 16:06:36 -06:00
sa_query.c RDMA: Validate grh_required when handling AVs 2018-07-10 11:13:04 -06:00
sa.h
security.c IB/core: Use CONFIG_SECURITY_INFINIBAND to compile out security code 2018-05-01 11:16:36 -04:00
smi.c
smi.h
sysfs.c IB/core: Replace ib_query_gid with rdma_get_gid_attr 2018-06-18 11:09:05 -06:00
ucm.c RDMA: Use u64_to_user_ptr everywhere 2018-03-29 13:42:29 -06:00
ucma.c infiniband: fix a possible use-after-free bug 2018-06-04 09:37:03 -06:00
ud_header.c
umem_odp.c treewide: Use array_size() in vzalloc() 2018-06-12 16:19:22 -07:00
umem.c RDMA/umem: Refactor exit paths in ib_umem_get 2018-07-13 12:15:05 -06:00
user_mad.c IB: Make ib_init_ah_attr_from_wc set sgid_attr 2018-06-25 14:19:56 -06:00
uverbs_cmd.c RDMA, core and ULPs: Declare ib_post_send() and ib_post_recv() arguments const 2018-07-30 20:09:34 -06:00
uverbs_ioctl_merge.c RDMA/uverbs: Combine MIN_SZ_OR_ZERO with UVERBS_ATTR_STRUCT 2018-07-04 13:47:01 -06:00
uverbs_ioctl.c IB/uverbs: Add UVERBS_ATTR_FLAGS_IN to the specs language 2018-07-30 20:23:29 -06:00
uverbs_main.c IB/uverbs: Fix locking around struct ib_uverbs_file ucontext 2018-07-25 14:21:46 -06:00
uverbs_marshall.c IB/cm: Replace members of sa_path_rec with 'struct sgid_attr *' 2018-06-25 14:19:57 -06:00
uverbs_std_types_counters.c IB/uverbs: Add UVERBS_ATTR_FLAGS_IN to the specs language 2018-07-30 20:23:29 -06:00
uverbs_std_types_cq.c IB/uverbs: Add UVERBS_ATTR_FLAGS_IN to the specs language 2018-07-30 20:23:29 -06:00
uverbs_std_types_dm.c IB/uverbs: Fix locking around struct ib_uverbs_file ucontext 2018-07-25 14:21:46 -06:00
uverbs_std_types_flow_action.c IB/mlx5: Introduce flow steering matcher uapi object 2018-07-24 13:34:37 -06:00
uverbs_std_types_mr.c IB/uverbs: Add UVERBS_ATTR_FLAGS_IN to the specs language 2018-07-30 20:23:29 -06:00
uverbs_std_types.c IB: Support ib_flow creation in drivers 2018-07-24 13:34:55 -06:00
uverbs.h IB/uverbs: Fix locking around struct ib_uverbs_file ucontext 2018-07-25 14:21:46 -06:00
verbs.c RDMA/core: Simplify ib_post_(send|recv|srq_recv)() calls 2018-07-24 16:06:36 -06:00