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Allow to skip checksums for headers

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This commit is contained in:
Vitaliy Filippov
2026-04-05 11:40:00 +03:00
parent d54f73195b
commit dc13f2dd45
6 changed files with 59 additions and 30 deletions
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src/client/msgr_receive.cpp
+12 -7
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@@ -203,7 +203,7 @@ bool osd_messenger_t::handle_read_buffer(osd_client_t *cl, uint8_t *curbuf, size
cl->read_op_size = 0;
cl->read_op_inline_decrypt_in = 0;
cl->read_op_inline_decrypt_pos = (size_t)-1;
if (cl->proto_csum_status == (MSGR_PEER_CSUM_IN|MSGR_PEER_CSUM_OUT))
if (cl->proto_csum_status == MSGR_CSUM_FULL || cl->proto_csum_status == MSGR_CSUM_PAYLOAD)
{
if (!cl->read_csum_state)
cl->read_csum_state = XXH3_createState();
@@ -236,7 +236,7 @@ bool osd_messenger_t::handle_read_buffer(osd_client_t *cl, uint8_t *curbuf, size
bool osd_messenger_t::handle_hdr(osd_client_t *cl)
{
if (cl->read_csum_state)
if (cl->proto_csum_status == MSGR_CSUM_FULL)
{
XXH3_64bits_update(cl->read_csum_state, cl->read_op->req.buf, OSD_PACKET_SIZE);
}
@@ -337,7 +337,8 @@ bool osd_messenger_t::allocate_op_buffers(osd_client_t *cl)
}
cl->read_op_size = cur_op->req.show_conf.json_len;
}
if (cl->proto_csum_status == (MSGR_PEER_CSUM_IN|MSGR_PEER_CSUM_OUT))
if (cl->proto_csum_status == MSGR_CSUM_FULL ||
cl->read_op_size > 0 && cl->proto_csum_status == MSGR_CSUM_PAYLOAD)
{
cl->read_op_size += 8;
}
@@ -395,7 +396,8 @@ bool osd_messenger_t::allocate_reply_buffers(osd_client_t *cl, osd_op_t *op)
free(op->buf);
op->buf = malloc_or_die(op->reply.describe.result_bytes);
}
if (cl->proto_csum_status == (MSGR_PEER_CSUM_IN|MSGR_PEER_CSUM_OUT))
if (cl->proto_csum_status == MSGR_CSUM_FULL ||
cl->read_op_size > 0 && cl->proto_csum_status == MSGR_CSUM_PAYLOAD)
{
cl->read_op_size += 8;
}
@@ -520,7 +522,8 @@ bool osd_messenger_t::op_copy_from(osd_client_t *cl, uint8_t *src, size_t src_le
return true;
}
}
if (cl->proto_csum_status == (MSGR_PEER_CSUM_IN|MSGR_PEER_CSUM_OUT))
if (cl->proto_csum_status == MSGR_CSUM_FULL ||
cl->read_op_size > 0 && cl->proto_csum_status == MSGR_CSUM_PAYLOAD)
{
if (!op_read_buf((uint8_t*)&op->csum, 8, true))
return true;
@@ -642,7 +645,8 @@ void osd_messenger_t::op_get_read_buffers(osd_client_t *cl, std::vector<iovec> &
return;
}
}
if (cl->proto_csum_status == (MSGR_PEER_CSUM_IN|MSGR_PEER_CSUM_OUT))
if (cl->proto_csum_status == MSGR_CSUM_FULL ||
cl->read_op_size > 0 && cl->proto_csum_status == MSGR_CSUM_PAYLOAD)
{
if (!op_read_buf((uint8_t*)&op->csum, 8))
return;
@@ -676,7 +680,8 @@ void osd_messenger_t::op_alloc_temp_buffers(osd_op_t *op, int i)
bool osd_messenger_t::handle_finished_op(osd_client_t *cl)
{
osd_op_t *op = cl->read_op;
if (cl->proto_csum_status == (MSGR_PEER_CSUM_IN|MSGR_PEER_CSUM_OUT))
if (cl->proto_csum_status == MSGR_CSUM_FULL ||
cl->read_op_size > 0 && cl->proto_csum_status == MSGR_CSUM_PAYLOAD)
{
uint64_t real_csum = XXH3_64bits_digest(cl->read_csum_state);
if (op->csum != real_csum)