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RDMA/ucma: Allow user space to pass AF_IB into resolve

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Allow user space applications to call resolve_addr using AF_IB.  To
support sockaddr_ib, we need to define a new structure capable of
handling the larger address size.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Sean Hefty
2013-05-29 10:09:32 -07:00
committed by Roland Dreier
parent eebe4c3a62
commit 209cf2a751
2 changed files with 41 additions and 2 deletions
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13
include/uapi/rdma/rdma_user_cm.h
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@@ -63,7 +63,8 @@ enum {
RDMA_USER_CM_CMD_LEAVE_MCAST,
RDMA_USER_CM_CMD_MIGRATE_ID,
RDMA_USER_CM_CMD_QUERY,
RDMA_USER_CM_CMD_BIND
RDMA_USER_CM_CMD_BIND,
RDMA_USER_CM_CMD_RESOLVE_ADDR
};
/*
@@ -117,6 +118,16 @@ struct rdma_ucm_resolve_ip {
__u32 timeout_ms;
};
struct rdma_ucm_resolve_addr {
__u32 id;
__u32 timeout_ms;
__u16 src_size;
__u16 dst_size;
__u32 reserved;
struct sockaddr_storage src_addr;
struct sockaddr_storage dst_addr;
};
struct rdma_ucm_resolve_route {
__u32 id;
__u32 timeout_ms;