hc
2024-01-03 2f7c68cb55ecb7331f2381deb497c27155f32faf
kernel/drivers/net/ethernet/intel/ixgbe/ixgbe.h
....@@ -67,6 +67,8 @@
6767 #define IXGBE_RXBUFFER_4K 4096
6868 #define IXGBE_MAX_RXBUFFER 16384 /* largest size for a single descriptor */
6969
70
+#define IXGBE_PKT_HDR_PAD (ETH_HLEN + ETH_FCS_LEN + (VLAN_HLEN * 2))
71
+
7072 /* Attempt to maximize the headroom available for incoming frames. We
7173 * use a 2K buffer for receives and need 1536/1534 to store the data for
7274 * the frame. This leaves us with 512 bytes of room. From that we need