diff options
| -rw-r--r-- | include/rdma/ib_verbs.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 2cc04abb6df8..2043e1a8f851 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -861,6 +861,19 @@ enum ib_sig_err_type { }; /** + * Signature check masks (8 bytes in total) according to the T10-PI standard: + * -------- -------- ------------ + * | GUARD | APPTAG | REFTAG | + * | 2B | 2B | 4B | + * -------- -------- ------------ + */ +enum { + IB_SIG_CHECK_GUARD = 0xc0, + IB_SIG_CHECK_APPTAG = 0x30, + IB_SIG_CHECK_REFTAG = 0x0f, +}; + +/** * struct ib_sig_err - signature error descriptor */ struct ib_sig_err { |