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authorAditya Sarwade <asarwade@vmware.com>2017-08-29 15:51:29 -0700
committerDoug Ledford <dledford@redhat.com>2017-08-31 08:35:08 -0400
commit72f9b089ecd2cc2194d27cbb14fd80a0b1472e89 (patch)
treefaf4dcc21a971f63acf130cc57c2e230dfcb54b3 /include/uapi
parentIB/core: Add might_sleep() annotation to ib_init_ah_from_wc() (diff)
downloadlinux-dev-72f9b089ecd2cc2194d27cbb14fd80a0b1472e89.tar.xz
linux-dev-72f9b089ecd2cc2194d27cbb14fd80a0b1472e89.zip
RDMA/vmw_pvrdma: Report network header type in WC
We should report the network header type in the work completion so that the kernel can infer the right RoCE type headers. Reviewed-by: Bryan Tan <bryantan@vmware.com> Signed-off-by: Aditya Sarwade <asarwade@vmware.com> Signed-off-by: Adit Ranadive <aditr@vmware.com> Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/uapi')
-rw-r--r--include/uapi/rdma/vmw_pvrdma-abi.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/include/uapi/rdma/vmw_pvrdma-abi.h b/include/uapi/rdma/vmw_pvrdma-abi.h
index c8c1d2d6df4d..c6569b0032ec 100644
--- a/include/uapi/rdma/vmw_pvrdma-abi.h
+++ b/include/uapi/rdma/vmw_pvrdma-abi.h
@@ -125,7 +125,8 @@ enum pvrdma_wc_flags {
PVRDMA_WC_IP_CSUM_OK = 1 << 3,
PVRDMA_WC_WITH_SMAC = 1 << 4,
PVRDMA_WC_WITH_VLAN = 1 << 5,
- PVRDMA_WC_FLAGS_MAX = PVRDMA_WC_WITH_VLAN,
+ PVRDMA_WC_WITH_NETWORK_HDR_TYPE = 1 << 6,
+ PVRDMA_WC_FLAGS_MAX = PVRDMA_WC_WITH_NETWORK_HDR_TYPE,
};
struct pvrdma_alloc_ucontext_resp {
@@ -283,7 +284,8 @@ struct pvrdma_cqe {
__u8 dlid_path_bits;
__u8 port_num;
__u8 smac[6];
- __u8 reserved2[7]; /* Pad to next power of 2 (64). */
+ __u8 network_hdr_type;
+ __u8 reserved2[6]; /* Pad to next power of 2 (64). */
};
#endif /* __VMW_PVRDMA_ABI_H__ */