xenbus.h (214077) | xenbus.h (222975) |
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1/***************************************************************************** 2 * xenbus.h 3 * 4 * Xenbus protocol details. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to 8 * deal in the Software without restriction, including without limitation the --- 50 unchanged lines hidden (view full) --- 59 60 /* 61 * Closing: The device is being closed due to an error or an unplug event. 62 */ 63 XenbusStateClosing = 5, 64 65 /* 66 * Closed: No connection exists between front and back end. | 1/***************************************************************************** 2 * xenbus.h 3 * 4 * Xenbus protocol details. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to 8 * deal in the Software without restriction, including without limitation the --- 50 unchanged lines hidden (view full) --- 59 60 /* 61 * Closing: The device is being closed due to an error or an unplug event. 62 */ 63 XenbusStateClosing = 5, 64 65 /* 66 * Closed: No connection exists between front and back end. |
67 * 68 * For backend devices with the "online" attribute, the front can 69 * request a reconnect at any time. To handle this transition 70 * gracefully, backend devices must reinitialize any XenStore data 71 * used to negotiate features with a peer before transitioning to 72 * the closed state. When a reconnect request occurs, the 73 * XenBus backend support code will automatically transition the 74 * backend device from Closed to InitWait, kicking off the ring 75 * and feature negotiation process. |
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67 */ 68 XenbusStateClosed = 6, 69 70 /* 71 * Reconfiguring: The device is being reconfigured. 72 */ 73 XenbusStateReconfiguring = 7, 74 --- 15 unchanged lines hidden --- | 76 */ 77 XenbusStateClosed = 6, 78 79 /* 80 * Reconfiguring: The device is being reconfigured. 81 */ 82 XenbusStateReconfiguring = 7, 83 --- 15 unchanged lines hidden --- |