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-rw-r--r--include/uapi/rdma/rdma_user_cm.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/include/uapi/rdma/rdma_user_cm.h b/include/uapi/rdma/rdma_user_cm.h
index 6d03f9c16f1e..99b80abf360a 100644
--- a/include/uapi/rdma/rdma_user_cm.h
+++ b/include/uapi/rdma/rdma_user_cm.h
@@ -64,7 +64,8 @@ enum {
RDMA_USER_CM_CMD_MIGRATE_ID,
RDMA_USER_CM_CMD_QUERY,
RDMA_USER_CM_CMD_BIND,
- RDMA_USER_CM_CMD_RESOLVE_ADDR
+ RDMA_USER_CM_CMD_RESOLVE_ADDR,
+ RDMA_USER_CM_CMD_JOIN_MCAST
};
/*
@@ -242,6 +243,15 @@ struct rdma_ucm_join_ip_mcast {
__u32 id;
};
+struct rdma_ucm_join_mcast {
+ __u64 response; /* rdma_ucma_create_id_resp */
+ __u64 uid;
+ __u32 id;
+ __u16 addr_size;
+ __u16 reserved;
+ struct sockaddr_storage addr;
+};
+
struct rdma_ucm_get_event {
__u64 response;
};