thebestvibedev/tromcho.net
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

WIP RDMA support

Browse Source 
Basic naive implementation works, but it's highly non-optimal as
RNR retransmissions occur all the time. RDMA expects the receiver
to always have place for incoming WRs...
This commit is contained in:
Vitaliy Filippov
2021-04-29 02:03:54 +03:00
parent f8ff39b0ab
commit ce777319c3
12 changed files with 884 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/msgr_receive.cpp
+11 -1
View File
@@ -254,6 +254,16 @@ void osd_messenger_t::handle_op_hdr(osd_client_t *cl)
}
cl->read_remaining = cur_op->req.rw.len;
}
else if (cur_op->req.hdr.opcode == OSD_OP_SHOW_CONFIG)
{
if (cur_op->req.show_conf.json_len > 0)
{
cur_op->buf = malloc_or_die(cur_op->req.show_conf.json_len+1);
((uint8_t*)cur_op->buf)[cur_op->req.show_conf.json_len] = 0;
cl->recv_list.push_back(cur_op->buf, cur_op->req.show_conf.json_len);
}
cl->read_remaining = cur_op->req.show_conf.json_len;
}
if (cl->read_remaining > 0)
{
// Read data
@@ -338,11 +348,11 @@ bool osd_messenger_t::handle_reply_hdr(osd_client_t *cl)
}
else if (op->reply.hdr.opcode == OSD_OP_SHOW_CONFIG && op->reply.hdr.retval > 0)
{
assert(!op->iov.count);
delete cl->read_op;
cl->read_op = op;
cl->read_state = CL_READ_REPLY_DATA;
cl->read_remaining = op->reply.hdr.retval;
free(op->buf);
op->buf = malloc_or_die(op->reply.hdr.retval);
cl->recv_list.push_back(op->buf, op->reply.hdr.retval);
}