Searched refs:umad (Results 1 – 6 of 6) sorted by relevance
/openbmc/linux/Documentation/translations/zh_CN/infiniband/ |
H A D | user_mad.rst | 23 每个InfiniBand设备的每个端口都有一个“umad”设备和一个“issm”设备连接。 24 例如,一个双端口的HCA将有两个umad设备和两个issm设备,而一个交换机将 119 umad设备的用户可以在发送的MAD中使用交换ID字段的低32位(也就是网络字节顺序中 148 KERNEL=="umad*", NAME="infiniband/%k"
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/openbmc/qemu/hw/rdma/ |
H A D | rdma_backend.c | 449 if (msg.umad_len > sizeof(msg.umad.mad)) { in mad_send() 453 msg.umad.hdr.addr.qpn = htobe32(1); in mad_send() 454 msg.umad.hdr.addr.grh_present = 1; in mad_send() 455 msg.umad.hdr.addr.gid_index = sgid_idx; in mad_send() 456 memcpy(msg.umad.hdr.addr.gid, sgid->raw, sizeof(msg.umad.hdr.addr.gid)); in mad_send() 457 msg.umad.hdr.addr.hop_limit = 0xFF; in mad_send() 469 memcpy(&msg.umad.mad[0], hdr, sge[0].length); in mad_send() 470 memcpy(&msg.umad.mad[sge[0].length], data, sge[1].length); in mad_send() 475 trace_mad_message("send", msg.umad.mad, msg.umad_len); in mad_send() 1112 trace_mad_message("recv", msg->umad.mad, msg->umad_len); in process_incoming_mad_req() [all …]
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/openbmc/qemu/contrib/rdmacm-mux/ |
H A D | main.c | 391 msg.umad_len = sizeof(msg.umad.mad); in umad_recv_thread_func() 392 rc = umad_recv(server.umad_agent.port_id, &msg.umad, &msg.umad_len, in umad_recv_thread_func() 405 rc = get_fd(msg.umad.mad, msg.umad_len, &fd, in umad_recv_thread_func() 457 hdr = (struct umad_hdr *)msg.umad.mad; in read_and_process() 462 comm_id = (uint32_t *)(msg.umad.mad + sizeof(*hdr)); in read_and_process() 470 &msg.umad, msg.umad_len, 1, 0); in read_and_process()
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H A D | rdmacm-mux.h | 58 RdmaCmUMad umad; member
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/openbmc/linux/Documentation/infiniband/ |
H A D | user_mad.rst | 8 Each port of each InfiniBand device has a "umad" device and an 10 umad devices and two issm devices, while a switch will have one 111 Users of the umad devices can use the lower 32 bits of the 149 KERNEL=="umad*", NAME="infiniband/%k"
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/openbmc/linux/Documentation/ABI/stable/ |
H A D | sysfs-class-infiniband | 235 What: /sys/class/infiniband_mad/umad<N>/ibdev 236 What: /sys/class/infiniband_mad/umad<N>/port 243 Each port of each InfiniBand device has a "umad" device and an 245 two umad devices and two issm devices, while a switch will have 261 userspace ABI compatibility of umad & issm devices.
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