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5d7ed2f27b
linux-next/drivers/infiniband/core
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Parav Pandit 5d7ed2f27b RDMA/cma: Consider scope_id while binding to ipv6 ll address 
When two netdev have same link local addresses (such as vlan and non
vlan), two rdma cm listen id should be able to bind to following different
addresses.

listener-1: addr=lla, scope_id=A, port=X
listener-2: addr=lla, scope_id=B, port=X

However while comparing the addresses only addr and port are considered,
due to which 2nd listener fails to listen.

In below example of two listeners, 2nd listener is failing with address in
use error.

$ rping -sv -a fe80::268a:7ff:feb3:d113%ens2f1 -p 4545&

$ rping -sv -a fe80::268a:7ff:feb3:d113%ens2f1.200 -p 4545
rdma_bind_addr: Address already in use

To overcome this, consider the scope_ids as well which forms the accurate
IPv6 link local address.

Signed-off-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Daniel Jurgens <danielj@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-04-24 10:39:16 -03:00
..
addr.c RDMA/core: Annotate timeout as unsigned long 2018-10-16 13:34:01 -04:00
agent.c RDMA: Mark if destroy address handle is in a sleepable context 2018-12-19 16:28:03 -07:00
agent.h IB/mad: Add final OPA MAD processing 2015-06-12 14:49:18 -04:00
cache.c IB/core: Allow vlan link local address based RoCE GIDs 2019-04-24 10:08:15 -03:00
cgroup.c IB/core: Simplify rdma cgroup registration 2019-01-18 13:43:10 -07:00
cm_msgs.h RDMA: Use __packed annotation instead of __attribute__ ((packed)) 2019-03-25 21:14:12 -03:00
cm.c RDMA/cm: Move debug counters to be under relevant IB device 2019-04-08 13:05:24 -03:00
cma_configfs.c RDMA/cma: Move cma module specific functions to cma_priv.h 2018-11-22 11:57:33 -07:00
cma_priv.h IB/cma: Define option to set ack timeout and pack tos_set 2019-02-08 16:14:21 -07:00
cma.c RDMA/cma: Consider scope_id while binding to ipv6 ll address 2019-04-24 10:39:16 -03:00
core_priv.h RDMA/core: Add a netlink command to change net namespace of rdma device 2019-04-22 14:44:58 -03:00
cq.c IB: Pass only ib_udata in function prototypes 2019-04-01 15:00:47 -03:00
device.c RDMA/core: Add a netlink command to change net namespace of rdma device 2019-04-22 14:44:58 -03:00
fmr_pool.c RDMA: Start use ib_device_ops 2018-12-12 07:40:16 -07:00
iwcm.c RDMA/iwcm: Fix string truncation error 2019-02-19 20:52:19 -07:00
iwcm.h iw_cm: free cm_id resources on the last deref 2016-08-02 13:15:18 -04:00
iwpm_msg.c RDMA/iwpm: move kdoc comments to functions 2019-02-05 15:40:41 -07:00
iwpm_util.c RDMA/iwpm: Remove set but not used variable 'msg_seq' 2019-02-14 14:47:39 -07:00
iwpm_util.h RDMA/IWPM: Support no port mapping requirements 2019-02-04 16:26:02 -07:00
mad_priv.h RDMA: Use __packed annotation instead of __attribute__ ((packed)) 2019-03-25 21:14:12 -03:00
mad_rmpp.c RDMA: Mark if destroy address handle is in a sleepable context 2018-12-19 16:28:03 -07:00
mad_rmpp.h
mad.c IB/MAD: Add SMP details to MAD tracing 2019-03-27 15:52:01 -03:00
Makefile IB/{core,uverbs}: Move ib_umem_xxx functions from ib_core to ib_uverbs 2019-01-10 17:06:44 -07:00
mr_pool.c IB/core: add a simple MR pool 2016-05-13 13:37:18 -04:00
multicast.c IB: Make ib_init_ah_from_mcmember set sgid_attr 2018-06-25 14:19:56 -06:00
netlink.c RDMA/cma: Remove CM_ID statistics provided by rdma-cm module 2019-02-05 15:30:33 -07:00
nldev.c RDMA/core: Add a netlink command to change net namespace of rdma device 2019-04-22 14:44:58 -03:00
opa_smi.h RDMA: Start use ib_device_ops 2018-12-12 07:40:16 -07:00
packer.c IB/core: trivial prink cleanup. 2016-03-03 10:20:25 -05:00
rdma_core.c IB: When attrs.udata/ufile is available use that instead of uobject 2019-04-08 13:05:25 -03:00
rdma_core.h IB: Pass uverbs_attr_bundle down uobject destroy path 2019-04-01 14:55:36 -03:00
restrack.c XArray updates for 5.1-rc1 2019-03-11 20:06:18 -07:00
restrack.h RDMA/restrack: Prepare restrack_root to addition of extra fields per-type 2019-02-19 10:13:38 -07:00
roce_gid_mgmt.c IB/core: Fix oops in netdev_next_upper_dev_rcu() 2018-12-12 12:14:49 -05:00
rw.c IB/core: Remove ib_sg_dma_address() and ib_sg_dma_len() 2019-02-04 14:34:07 -07:00
sa_query.c ib core: Convert query_idr to XArray 2019-03-26 11:47:05 -03:00
sa.h RDMA/core: Annotate timeout as unsigned long 2018-10-16 13:34:01 -04:00
security.c RDMA/device: Consolidate ib_device per_port data into one place 2019-02-19 10:13:39 -07:00
smi.c IB: Add rdma_cap_ib_switch helper and use where appropriate 2015-07-14 13:20:08 -04:00
smi.h RDMA: Start use ib_device_ops 2018-12-12 07:40:16 -07:00
sysfs.c RDMA/cm: Move debug counters to be under relevant IB device 2019-04-08 13:05:24 -03:00
ucm.c ucm: Convert ctx_id_table to XArray 2019-03-26 11:50:29 -03:00
ucma.c IB/cma: Define option to set ack timeout and pack tos_set 2019-02-08 16:14:21 -07:00
ud_header.c IB/core: trivial prink cleanup. 2016-03-03 10:20:25 -05:00
umem_odp.c RDMA/umem: Combine contiguous PAGE_SIZE regions in SGEs 2019-04-08 13:05:24 -03:00
umem.c RDMA/umem: Use correct value for SG entries in sg_copy_to_buffer() 2019-04-08 13:05:25 -03:00
user_mad.c RDMA: Check net namespace access for uverbs, umad, cma and nldev 2019-03-28 14:52:02 -03:00
uverbs_cmd.c RDMA: Handle SRQ allocations by IB/core 2019-04-08 13:05:25 -03:00
uverbs_ioctl.c IB: Pass uverbs_attr_bundle down uobject destroy path 2019-04-01 14:55:36 -03:00
uverbs_main.c RDMA: Check net namespace access for uverbs, umad, cma and nldev 2019-03-28 14:52:02 -03:00
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: When attrs.udata/ufile is available use that instead of uobject 2019-04-08 13:05:25 -03:00
uverbs_std_types_cq.c IB: When attrs.udata/ufile is available use that instead of uobject 2019-04-08 13:05:25 -03:00
uverbs_std_types_device.c IB/uverbs: Fix ioctl query port to consider device disassociation 2019-01-25 11:58:06 -07:00
uverbs_std_types_dm.c IB: When attrs.udata/ufile is available use that instead of uobject 2019-04-08 13:05:25 -03:00
uverbs_std_types_flow_action.c IB: When attrs.udata/ufile is available use that instead of uobject 2019-04-08 13:05:25 -03:00
uverbs_std_types_mr.c IB: Pass uverbs_attr_bundle down ib_x destroy path 2019-04-01 14:57:35 -03:00
uverbs_std_types.c IB: Remove 'uobject->context' dependency in object destroy APIs 2019-04-01 14:59:35 -03:00
uverbs_uapi.c IB/mlx5: Introduce MLX5_IB_OBJECT_DEVX_ASYNC_CMD_FD 2019-01-29 13:32:43 -07:00
uverbs.h IB: Remove 'uobject->context' dependency in object destroy APIs 2019-04-01 14:59:35 -03:00
verbs.c RDMA: Handle SRQ allocations by IB/core 2019-04-08 13:05:25 -03:00