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| Theory of Operation: |
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| The Silicom Bypass Network Interface Cards (NICs) are network cards with paired ports (2 or 4). |
| The pairs either act as a "wire" allowing the network packets to pass or insert the device in |
| between the two ports. When paired with the on-board hardware watchdog or other failsafe, |
| they provide high availability for the network in the face of software outages or maintenance. |
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| The software requirements are for a kernel level driver that interfaces with the bypass and watchdog, |
| as well as for control software. User control can be either the provided standalone executable |
| (/bin/bpctl) or the API exposed by the Silicom library. |
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