Document checksum calculation offload in hardware

2026-08-30 14:52:51 +08:00 · 2026-01-18 07:50:38 +01:00
parent 3bfcabbb99
commit f48c84b18e
1 changed files with 4 additions and 0 deletions
@@ -133,6 +133,10 @@ typedef unsigned short uip_stats_t;

 /**
 * UDP checksums on or off
+ * The RTL8372/3 are able to calculate and verify all L2 and L3 checksums
+ * in hardware. The TX checksums are configured in the CPU-tag of outgoing
+ * packets, while the RTL837X_NIC_RX_CTRL register configures the verification
+ * of the checksum of inbound packets and subsequent possible drop.
 *
 * \hideinitializer
 */