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head/sys/dev/hyperv/vmbus/hv_channel_mgmt.c
| Show First 20 Lines • Show All 177 Lines • ▼ Show 20 Lines | vmbus_channel_process_offer(hv_vmbus_channel *new_channel) | ||||
| int ret; | int ret; | ||||
| uint32_t relid; | uint32_t relid; | ||||
| relid = new_channel->offer_msg.child_rel_id; | relid = new_channel->offer_msg.child_rel_id; | ||||
| /* | /* | ||||
| * Make sure this is a new offer | * Make sure this is a new offer | ||||
| */ | */ | ||||
| mtx_lock(&hv_vmbus_g_connection.channel_lock); | mtx_lock(&hv_vmbus_g_connection.channel_lock); | ||||
| if (relid == 0) { | |||||
| /* | |||||
| * XXX channel0 will not be processed; skip it. | |||||
| */ | |||||
| printf("VMBUS: got channel0 offer\n"); | |||||
| } else { | |||||
| hv_vmbus_g_connection.channels[relid] = new_channel; | hv_vmbus_g_connection.channels[relid] = new_channel; | ||||
| } | |||||
| TAILQ_FOREACH(channel, &hv_vmbus_g_connection.channel_anchor, | TAILQ_FOREACH(channel, &hv_vmbus_g_connection.channel_anchor, | ||||
| list_entry) { | list_entry) { | ||||
| if (memcmp(&channel->offer_msg.offer.interface_type, | if (memcmp(&channel->offer_msg.offer.interface_type, | ||||
| &new_channel->offer_msg.offer.interface_type, | &new_channel->offer_msg.offer.interface_type, | ||||
| sizeof(hv_guid)) == 0 && | sizeof(hv_guid)) == 0 && | ||||
| memcmp(&channel->offer_msg.offer.interface_instance, | memcmp(&channel->offer_msg.offer.interface_instance, | ||||
| &new_channel->offer_msg.offer.interface_instance, | &new_channel->offer_msg.offer.interface_instance, | ||||
| ▲ Show 20 Lines • Show All 626 Lines • Show Last 20 Lines | |||||