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Add "external" bitmap support to the secondary OSD protocol

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This commit is contained in:
Vitaliy Filippov
2021-04-10 17:44:12 +03:00
parent 6107a4d07b
commit 860ac24762
11 changed files with 70 additions and 15 deletions
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src/msgr_receive.cpp
+20 -4
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@@ -202,22 +202,36 @@ void osd_messenger_t::handle_op_hdr(osd_client_t *cl)
osd_op_t *cur_op = cl->read_op;
if (cur_op->req.hdr.opcode == OSD_OP_SEC_READ)
{
if (cur_op->req.sec_rw.len > 0)
cur_op->buf = memalign_or_die(MEM_ALIGNMENT, cur_op->req.sec_rw.len);
cl->read_remaining = 0;
}
else if (cur_op->req.hdr.opcode == OSD_OP_SEC_WRITE ||
cur_op->req.hdr.opcode == OSD_OP_SEC_WRITE_STABLE)
{
if (cur_op->req.sec_rw.attr_len > 0)
{
if (cur_op->req.sec_rw.attr_len > sizeof(void*))
{
cur_op->bitmap = cur_op->rmw_buf = malloc_or_die(cur_op->req.sec_rw.attr_len);
cl->recv_list.push_back(cur_op->bitmap, cur_op->req.sec_rw.attr_len);
}
else
cl->recv_list.push_back(&cur_op->bitmap, cur_op->req.sec_rw.attr_len);
}
if (cur_op->req.sec_rw.len > 0)
{
cur_op->buf = memalign_or_die(MEM_ALIGNMENT, cur_op->req.sec_rw.len);
cl->read_remaining = cur_op->req.sec_rw.len;
cl->recv_list.push_back(cur_op->buf, cur_op->req.sec_rw.len);
}
cl->read_remaining = cur_op->req.sec_rw.len + cur_op->req.sec_rw.attr_len;
}
else if (cur_op->req.hdr.opcode == OSD_OP_SEC_STABILIZE ||
cur_op->req.hdr.opcode == OSD_OP_SEC_ROLLBACK)
{
if (cur_op->req.sec_stab.len > 0)
{
cur_op->buf = memalign_or_die(MEM_ALIGNMENT, cur_op->req.sec_stab.len);
cl->recv_list.push_back(cur_op->buf, cur_op->req.sec_stab.len);
}
cl->read_remaining = cur_op->req.sec_stab.len;
}
else if (cur_op->req.hdr.opcode == OSD_OP_READ)
@@ -227,13 +241,15 @@ void osd_messenger_t::handle_op_hdr(osd_client_t *cl)
else if (cur_op->req.hdr.opcode == OSD_OP_WRITE)
{
if (cur_op->req.rw.len > 0)
{
cur_op->buf = memalign_or_die(MEM_ALIGNMENT, cur_op->req.rw.len);
cl->recv_list.push_back(cur_op->buf, cur_op->req.rw.len);
}
cl->read_remaining = cur_op->req.rw.len;
}
if (cl->read_remaining > 0)
{
// Read data
cl->recv_list.push_back(cur_op->buf, cl->read_remaining);
cl->read_state = CL_READ_DATA;
}
else