diff options
Diffstat (limited to 'api')
| -rw-r--r-- | api/wintun.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/api/wintun.h b/api/wintun.h index b90ba82..b2395be 100644 --- a/api/wintun.h +++ b/api/wintun.h @@ -313,7 +313,9 @@ typedef void(WINAPI *WINTUN_RELEASE_RECEIVE_PACKET_FUNC)(_In_ WINTUN_SESSION_HAN * * @param Session Wintun session handle obtained with WintunStartSession * - * @param PacketSize Exact packet size. Must be less or equal to WINTUN_MAX_IP_PACKET_SIZE. + * @param PacketSize Upper estimate of packet size. Must be less or equal to WINTUN_MAX_IP_PACKET_SIZE. The exact + * size of the packet is determined from layer 3 IPv4 or IPv6 packet header on WintunSendPacket. + * IPv6 Jumbograms are not supported. * * @return Returns pointer to memory where to prepare layer 3 IPv4 or IPv6 packet for sending. If the function fails, * the return value is NULL. To get extended error information, call GetLastError. Possible errors include the |