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Implement protocol-level checksums (xxhash3)

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This commit is contained in:
Vitaliy Filippov
2026-05-19 17:19:35 +03:00
parent 4340b2b7bc
commit ff83e12b79
13 changed files with 196 additions and 61 deletions
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src/client/messenger.cpp
+11 -1
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@@ -229,6 +229,7 @@ void osd_messenger_t::parse_config(const json11::Json & config)
this->max_aes_xts_pool_size = config["max_aes_xts_pool_size"].uint64_value();
if (!this->max_aes_xts_pool_size)
this->max_aes_xts_pool_size = 256;
this->use_proto_checksums = config["use_proto_checksums"].is_null() || config["use_proto_checksums"].bool_value();
if (!osd_num)
this->iothread_count = (uint32_t)config["client_iothread_count"].uint64_value();
else
@@ -548,7 +549,12 @@ void osd_messenger_t::check_peer_config(osd_client_t *cl)
// Inform that we're OSD <osd_num>
payload["osd_num"] = osd_num;
}
payload["features"] = json11::Json::object{ { "check_sequencing", true } };
auto features = json11::Json::object{ { "check_sequencing", true } };
if (use_proto_checksums)
{
features["proto_checksums"] = true;
}
payload["features"] = features;
#ifdef WITH_RDMA
if (!use_rdmacm && rdma_contexts.size())
{
@@ -623,6 +629,10 @@ void osd_messenger_t::check_peer_config(osd_client_t *cl)
delete op;
return;
}
if (use_proto_checksums && config["features"]["proto_checksums"].bool_value())
{
cl->proto_csum_status = MSGR_PEER_CSUM_IN|MSGR_PEER_CSUM_OUT;
}
#ifdef WITH_RDMA
if (!use_rdmacm && cl->rdma_conn && config["rdma_address"].is_string())
{