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| author | Sean Hefty <sean.hefty@intel.com> | 2012-06-15 00:31:39 +0400 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2012-07-09 05:02:23 +0400 |
| commit | 5b0ec991c0576c54db75803fbcb0ef5bebfa0828 (patch) | |
| tree | 7d1abd89f59d77b596056df3c2c2bb97a113c301 /include/rdma/rdma_cm.h | |
| parent | 6887a4131da3adaab011613776d865f4bcfb5678 (diff) | |
| download | linux-5b0ec991c0576c54db75803fbcb0ef5bebfa0828.tar.xz | |
RDMA/cma: Bind to a specific address family
The RDMA CM uses a single port space for all associated (tcp, udp,
etc.) port bindings, regardless of the address family that the user
binds to. The result is that if a user binds to AF_INET, but does not
specify an IP address, the bind will occur for AF_INET6. This causes
an attempt to bind to the same port using AF_INET6 to fail, and
connection requests to AF_INET6 will match with the AF_INET listener.
Align the behavior with sockets and restrict the bind to AF_INET only.
If a user binds to AF_INET6, we bind the port to AF_INET6 and
AF_INET depending on the value of bindv6only.
Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'include/rdma/rdma_cm.h')
0 files changed, 0 insertions, 0 deletions