err = rdma_resolve_addr(ib_conn->cma_id, src, dst,1000);if(err) { iser_err("rdma_resolve_addr failed: %d\n", err);gotoaddr_failure; }if(!non_blocking) { wait_event_interruptible(ib_conn->wait, (ib_conn->state != ISER_CONN_PENDING));if(ib_conn->state != ISER_CONN_UP) {...
#include <rdma/rdma_cma.h> int rdma_resolve_addr(struct rdma_cm_id *id, struct sockaddr *src_addr, struct sockaddr *dst_addr, inttimeout_ms); Description Therdma_resolve_addrfunction resolves the destination and optional source addresses from an IP address to an Remote Direct Memory Access...
rdma_resolve_addr - 解析目标地址和可选的源地址。 #include <rdma/rdma_cma.h> int rdma_resolve_addr (struct rdma_cm_id *id, struct sockaddr *src_addr, struct sockaddr *dst_addr, inttimeout_ms); 参数 id RDMA标识。 src_addr 源地址信息。此参数可以为NULL。 dst_addr 目的地址信息。 timeou...
/* Resolve DNS address, use sockfd as temp storage */ sockfd=getaddrinfo(servername,service,&hints,&resolved_addr); if(sockfd<0) { fprintf(stderr,"%s for %s:%d\n",gai_strerror(sockfd),servername,port); gotosock_connect_exit; } /* Search through results and find the one we want *...
客户机使用 ConnectionID.ResolveAddress() 方法查询服务器系统的地址。当接收到事件类型 RDMA_CM_EVENT_ADDRESS_RESOLVED 时,客户机发送应答。rdma_resolve_addr(rdma_id, NULL, (struct sockaddr*)addr, RDMA_RESOLVE_ADDR_TIMEOUT_MS) case RDMA_CM_EVENT_ADDR_RESOLVED: 执行回调rc = on_addr_resolved(&evt...
rdma_bind_addr(id,addr) 和socket编程一样,也要先绑定一个本地的地址和端口,以进行listen操作。 rdma_listen(id,block) 开始侦听客户端的连接请求 rdma_get_cm_event(channel,&event) 这个调用就是作用在第一步创建的event channel上面,要从event channel中获取一个事件。这是个阻塞调用,只有有事件时才会返回...
_query,[RDMA_USER_CM_CMD_BIND]=ucma_bind,[RDMA_USER_CM_CMD_RESOLVE_ADDR]=ucma_resolve_addr,[RDMA_USER_CM_CMD_JOIN_MCAST]=ucma_join_multicast};UCMA_CMD_CONNECT->staticssize_t(*ucma_cmd_table[])->staticssize_t ucma_connect...
printf("rdma_create_qp failed: %d\n",ret); return-1; } conn.qp=ret; // resolve destination address structsockaddr_in sin={0}; sin.sin_family=AF_INET; sin.sin_addr.s_addr=inet_addr(server_ip); sin.sin_port=htons(server_port); ...
TEST_NZ(wait_for_event(ec, RDMA_CM_EVENT_ADDR_RESOLVED)); freeaddrinfo(addr); build_connection(cmid); TEST_NZ(rdma_resolve_route(cmid, TIMEOUT_IN_MS)); TEST_NZ(wait_for_event(ec, RDMA_CM_EVENT_ROUTE_RESOLVED)); build_params(&cm_params); ...
TEST_NZ(rdma_resolve_addr(conn NULL addr->ai_addr TIMEOUT_IN_MS));//绑定一个特定的地址 freeaddrinfo(addr); while(rdma_get_cm_event(ec &event) == 0) {//判断有通道,正常情况下,会得到一个事件,也就是客户端发起连接 struct rdma_cm_event event_copy; memcpy(&event_copy event sizeof(*...