target/linux/generic/hack-6.6/600-net-enable-fraglist-GRO-by-default.patch

   1 From: Felix Fietkau <nbd@nbd.name>
   2 Date: Tue, 23 Apr 2024 12:35:21 +0200
   3 Subject: [PATCH] net: enable fraglist GRO by default
   4
   5 This can significantly improve performance for packet forwarding/bridging
   6
   7 Signed-off-by: Felix Fietkau <nbd@nbd.name>
   8 ---
   9
  10 --- a/include/linux/netdev_features.h
  11 +++ b/include/linux/netdev_features.h
  12 @@ -242,10 +242,10 @@ static inline int find_next_netdev_featu
  13  #define NETIF_F_UPPER_DISABLES NETIF_F_LRO
  14
  15  /* changeable features with no special hardware requirements */
  16 -#define NETIF_F_SOFT_FEATURES  (NETIF_F_GSO | NETIF_F_GRO)
  17 +#define NETIF_F_SOFT_FEATURES  (NETIF_F_GSO | NETIF_F_GRO | NETIF_F_GRO_FRAGLIST)
  18
  19  /* Changeable features with no special hardware requirements that defaults to off. */
  20 -#define NETIF_F_SOFT_FEATURES_OFF      (NETIF_F_GRO_FRAGLIST | NETIF_F_GRO_UDP_FWD)
  21 +#define NETIF_F_SOFT_FEATURES_OFF      (NETIF_F_GRO_UDP_FWD)
  22
  23  #define NETIF_F_VLAN_FEATURES  (NETIF_F_HW_VLAN_CTAG_FILTER | \
  24                                  NETIF_F_HW_VLAN_CTAG_RX | \