qp_init_attr引數是在<rdma/verbs.h>檔案中定義的ibv_qp_init_attr結構。 輸入參數 輸出參數 回覆值 ibv_create_qp ()函數會在成功時傳回所建立 QP 的指標,如果要求失敗,則會傳回空值。 ibv_destroy_qp ()函數會在成功時傳回 0 ,或在失敗時傳回errno,指出失敗原因。
int ibv_query_qp(struct ibv_qp *qp, struct ibv_qp_attr *attr, enum ibv_qp_attr_mask attr_mask, struct ibv_qp_init_attr *init_attr); 描述 ibv_query_qp()返回QP的属性和当前值。 . struct ibv_qp_attr描述QP的属性。 struct ibv_qp_attr { enum ibv_qp_state qp_state; enum ibv_qp_s...
enum ibv_qp_attr_mask attr_mask, struct ibv_qp_init_attr *init_attr); 1. 2. 3. 描述 ibv_query_qp()返回QP的属性和当前值。 . struct ibv_qp_attr描述QP的属性。 AI检测代码解析 struct ibv_qp_attr { enum ibv_qp_state qp_state; enum ibv_qp_state cur_qp_state; enum ibv_mtu path_...
int ibv_query_qp(struct ibv_qp *qp, struct ibv_qp_attr *attr, int attr_mask, struct ibv_qp_init_attr *init_attr); 說明 ibv_query_qp ()會取得在attr_mask中指定給 QP 的屬性,並透過指標attr及init_attr來傳回它們。 The argumentattris anibv_qp_attrstruct, as defined in <rdma/verbs.h...
:return: A QpInitAttr object The functionibv_create_qp()updates theqp_init_attr->cap struct with the actual QP values of the QP that was created; the values will be greater than or equal to the values requested.ibv_destroy_qp()destroys the QPqp. ...
num_sgeSize of the sg_list array. This number can be less or equal to the number of scatter/gather entries that the Queue Pair was created to support in the Send Queue (qp_init_attr.cap.max_send_sge). If this size is 0, this indicates that the message size is 0 ...
qp_state = IBV_QPS_RTS ibv_modify_qp RTR属性如下: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 int Infiniband::QueuePair::modify_qp_to_rtr(void) { // move from INIT to RTR state ibv_qp_attr qpa; // FIPS zeroization audit 20191115: this memset is not security related. memset(...
QP from the RESET to INIT state ***/ static int modify_qp_to_init(struct ibv *qp) { struct ibv_qp_attr attr; int flags; int rc; (&attr, 0memset, sizeof(attr)); attr.qp_= IBV_QPS_INIT; attr.port_num .ib_port
listen 由事件触发执行 ib->init() -> void Infiniband::init new DeviceList(cct) ibv_get_device_list 4网口if (cct->_conf->ms_async_rdma_cm) new Device(cct, device_list[i]) -> Device::Device ibv_open_device ibv_get_device_name ibv_query_device 参考设备属性: device_attr get_device ...
struct ibv_qp *ibv_create_qp(struct ibv_pd *pd, struct ibv_qp_init_attr *qp_init_attr);int ibv_destroy_qp(struct ibv_qp *qp) Description Theibv_create_qp()function creates a queue pair (QP) that is associated with thepdprotection domain. Theqp_init_attrargument is anibv_qp_init_...