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Add RDMA options to the QEMU driver

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This commit is contained in:
Vitaliy Filippov
2021-04-29 11:02:49 +03:00
parent 971aa4ae4f
commit 6a6fd6544d
3 changed files with 34 additions and 7 deletions
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src/qemu_proxy.cpp
+9 -3
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@@ -34,12 +34,17 @@ public:
cluster_client_t *cli;
AioContext *ctx;
QemuProxy(AioContext *ctx, const char *etcd_host, const char *etcd_prefix)
QemuProxy(AioContext *ctx, const char *etcd_host, const char *etcd_prefix,
const char *rdma_device, int rdma_port_num, int rdma_gid_index, int rdma_mtu)
{
this->ctx = ctx;
json11::Json cfg = json11::Json::object {
{ "etcd_address", std::string(etcd_host) },
{ "etcd_prefix", std::string(etcd_prefix ? etcd_prefix : "/vitastor") },
{ "rdma_device", std::string(rdma_device ? rdma_device : "") },
{ "rdma_port_num", rdma_port_num },
{ "rdma_gid_index", rdma_gid_index },
{ "rdma_mtu", rdma_mtu },
};
tfd = new timerfd_manager_t([this](int fd, bool wr, std::function<void(int, int)> callback) { set_fd_handler(fd, wr, callback); });
cli = new cluster_client_t(NULL, tfd, cfg);
@@ -80,9 +85,10 @@ public:
extern "C" {
void* vitastor_proxy_create(AioContext *ctx, const char *etcd_host, const char *etcd_prefix)
void* vitastor_proxy_create(AioContext *ctx, const char *etcd_host, const char *etcd_prefix,
const char *rdma_device, int rdma_port_num, int rdma_gid_index, int rdma_mtu)
{
QemuProxy *p = new QemuProxy(ctx, etcd_host, etcd_prefix);
QemuProxy *p = new QemuProxy(ctx, etcd_host, etcd_prefix, rdma_device, rdma_port_num, rdma_gid_index, rdma_mtu);
return p;
}