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| author | Kamal Heib <kamalheib1@gmail.com> | 2019-04-03 14:33:40 +0300 |
|---|---|---|
| committer | Marcel Apfelbaum <marcel.apfelbaum@gmail.com> | 2019-05-04 15:55:56 +0300 |
| commit | e926c9f1bc8864d4d5ef6613bea76d4f825e30c0 (patch) | |
| tree | 66a865babce2245ba228d21f9085ac22b532229f /hw/rdma/rdma_backend.h | |
| parent | a6ae23831b05a11880b40f7d58e332c45a6b04f7 (diff) | |
| download | qemu-e926c9f1bc8864d4d5ef6613bea76d4f825e30c0.zip qemu-e926c9f1bc8864d4d5ef6613bea76d4f825e30c0.tar.gz qemu-e926c9f1bc8864d4d5ef6613bea76d4f825e30c0.tar.bz2 | |
hw/rdma: Add SRQ support to backend layer
Add the required functions and definitions to support shared receive
queues (SRQs) in the backend layer.
Signed-off-by: Kamal Heib <kamalheib1@gmail.com>
Message-Id: <20190403113343.26384-2-kamalheib1@gmail.com>
Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Diffstat (limited to 'hw/rdma/rdma_backend.h')
| -rw-r--r-- | hw/rdma/rdma_backend.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/hw/rdma/rdma_backend.h b/hw/rdma/rdma_backend.h index 38056d9..cad7956 100644 --- a/hw/rdma/rdma_backend.h +++ b/hw/rdma/rdma_backend.h @@ -114,4 +114,16 @@ void rdma_backend_post_recv(RdmaBackendDev *backend_dev, RdmaBackendQP *qp, uint8_t qp_type, struct ibv_sge *sge, uint32_t num_sge, void *ctx); +int rdma_backend_create_srq(RdmaBackendSRQ *srq, RdmaBackendPD *pd, + uint32_t max_wr, uint32_t max_sge, + uint32_t srq_limit); +int rdma_backend_query_srq(RdmaBackendSRQ *srq, struct ibv_srq_attr *srq_attr); +int rdma_backend_modify_srq(RdmaBackendSRQ *srq, struct ibv_srq_attr *srq_attr, + int srq_attr_mask); +void rdma_backend_destroy_srq(RdmaBackendSRQ *srq, + RdmaDeviceResources *dev_res); +void rdma_backend_post_srq_recv(RdmaBackendDev *backend_dev, + RdmaBackendSRQ *srq, struct ibv_sge *sge, + uint32_t num_sge, void *ctx); + #endif |