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Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -119,6 +119,6 @@ After loading the driver and creating a network interface the typical way using ~ ~ ``` -Each packet segment should contain a layer 3 IPv4 or IPv6 packet. Up to 15728640 bytes may be read or written during each call to `ReadFile` or `WriteFile`. All calls to `ReadFile` must be called with the same virtual address, and all calls to `WriteFile` must be called with the same virtual address. These virtual addresses must reference pages that are readable and writable for the same length as passed to the first calls of `ReadFile` and `WriteFile`. +Each packet segment should contain a layer 3 IPv4 or IPv6 packet. Up to 15728640 bytes may be read or written during each call to `ReadFile` or `WriteFile`. All calls to `ReadFile` must be called with the same virtual address, for a given handle. This virtual address must reference pages that are writable for the same length as passed to the first call of `ReadFile`. It is advisable to use [overlapped I/O](https://docs.microsoft.com/en-us/windows/desktop/sync/synchronization-and-overlapped-input-and-output) for this. If using blocking I/O instead, it may be desirable to open separate handles for reading and writing. |