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| author | Anton Kling <anton@kling.gg> | 2024-06-26 18:32:28 +0200 |
|---|---|---|
| committer | Anton Kling <anton@kling.gg> | 2024-06-26 18:36:22 +0200 |
| commit | a9584c6b392c508e71f6452d7be1200a5914419d (patch) | |
| tree | 8f0e856c5d84a47d7bab467766a52b067647e1aa /kernel/network/ipv4.c | |
| parent | 33e1b11555d3557a36bd69d63f5bf0c290b5d462 (diff) | |
Networking stuff
TCP is now in a somewhat good state
Diffstat (limited to 'kernel/network/ipv4.c')
| -rw-r--r-- | kernel/network/ipv4.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/network/ipv4.c b/kernel/network/ipv4.c index cceee8e..8fb983a 100644 --- a/kernel/network/ipv4.c +++ b/kernel/network/ipv4.c @@ -71,6 +71,7 @@ void handle_ipv4(const u8 *payload, u32 packet_length) { u16 calc_checksum = ip_checksum((u8 *)payload, 20); *(u16 *)(payload + 10) = saved_checksum; if (calc_checksum != saved_checksum) { + klog(LOG_WARN, "Invalid ipv4 checksum"); return; } |