RXE_READ_OR_ATOMIC_MASK = (RXE_READ_MASK | RXE_ATOMIC_MASK),
RXE_WRITE_OR_SEND_MASK = (RXE_WRITE_MASK | RXE_SEND_MASK),
RXE_READ_OR_WRITE_MASK = (RXE_READ_MASK | RXE_WRITE_MASK),
+ RXE_RDMA_OP_MASK = (RXE_READ_MASK | RXE_WRITE_MASK |
+ RXE_ATOMIC_WRITE_MASK | RXE_FLUSH_MASK |
+ RXE_ATOMIC_MASK),
};
#define OPCODE_NONE (-1)
}
}
- return RESPST_CHK_RKEY;
+ if (pkt->mask & RXE_RDMA_OP_MASK)
+ return RESPST_CHK_RKEY;
+ else
+ return RESPST_EXECUTE;
}
/* if the reth length field is zero we can assume nothing
enum resp_states state;
int access = 0;
+ /* parse RETH or ATMETH header for first/only packets
+ * for va, length, rkey, etc. or use current value for
+ * middle/last packets.
+ */
if (pkt->mask & (RXE_READ_OR_WRITE_MASK | RXE_ATOMIC_WRITE_MASK)) {
if (pkt->mask & RXE_RETH_MASK)
qp_resp_from_reth(qp, pkt);
qp_resp_from_atmeth(qp, pkt);
access = IB_ACCESS_REMOTE_ATOMIC;
} else {
- return RESPST_EXECUTE;
+ /* shouldn't happen */
+ WARN_ON(1);
}
/* A zero-byte read or write op is not required to