On 11/11/2022 16:43, Yanjun Zhu wrote: >> /****************************************************************************** >> * Atomic Extended Transport Header >> >> ******************************************************************************/ >> @@ -910,6 +956,7 @@ enum rxe_hdr_length { >> RXE_ATMETH_BYTES = sizeof(struct rxe_atmeth), >> RXE_IETH_BYTES = sizeof(struct rxe_ieth), >> RXE_RDETH_BYTES = sizeof(struct rxe_rdeth), >> + RXE_FETH_BYTES = sizeof(struct rxe_feth), >> }; >> static inline size_t header_size(struct rxe_pkt_info *pkt) >> diff --git a/drivers/infiniband/sw/rxe/rxe_opcode.c >> b/drivers/infiniband/sw/rxe/rxe_opcode.c >> index d4ba4d506f17..55aad13e57bb 100644 >> --- a/drivers/infiniband/sw/rxe/rxe_opcode.c >> +++ b/drivers/infiniband/sw/rxe/rxe_opcode.c >> @@ -101,6 +101,12 @@ struct rxe_wr_opcode_info rxe_wr_opcode_info[] = { >> [IB_QPT_UC] = WR_LOCAL_OP_MASK, >> }, >> }, >> + [IB_WR_FLUSH] = { >> + .name = "IB_WR_FLUSH", >> + .mask = { >> + [IB_QPT_RC] = WR_FLUSH_MASK, >> + }, >> + }, >> }; > > Hi, Zhijian > > I am making tests with it. Except rc, other modes are supported? such as > rd, xrc? > Only RC is implemented for FLUSH, current RXE only supports RC service[1]. BTW, XRC is on the way in Bob's patch IIRC. https://lore.kernel.org/r/cce0f07d-25fc-5880-69e7-001d951750b7@xxxxxxxxx > Zhu Yanjun