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sys/dev/hyperv/utilities/hv_heartbeat.c
| Show First 20 Lines • Show All 74 Lines • ▼ Show 20 Lines | vmbus_heartbeat_cb(struct vmbus_channel *chan, void *xsc) | ||||
| } | } | ||||
| hdr = data; | hdr = data; | ||||
| /* | /* | ||||
| * Update request, which will be echoed back as response. | * Update request, which will be echoed back as response. | ||||
| */ | */ | ||||
| switch (hdr->ic_type) { | switch (hdr->ic_type) { | ||||
| case VMBUS_ICMSG_TYPE_NEGOTIATE: | case VMBUS_ICMSG_TYPE_NEGOTIATE: | ||||
| error = vmbus_ic_negomsg(sc, data, dlen); | error = vmbus_ic_negomsg(sc, data, &dlen); | ||||
| if (error) | if (error) | ||||
| return; | return; | ||||
| break; | break; | ||||
| case VMBUS_ICMSG_TYPE_HEARTBEAT: | case VMBUS_ICMSG_TYPE_HEARTBEAT: | ||||
| /* Only ic_seq is a must */ | /* Only ic_seq is a must */ | ||||
| if (dlen < VMBUS_ICMSG_HEARTBEAT_SIZE_MIN) { | if (dlen < VMBUS_ICMSG_HEARTBEAT_SIZE_MIN) { | ||||
| device_printf(sc->ic_dev, "invalid heartbeat len %d\n", | device_printf(sc->ic_dev, "invalid heartbeat len %d\n", | ||||
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