# \[PATCH RFC v3 2/5\] net: Add NETIF\_F\_GRO\_LIST feature - From: Steffen Klassert \ - Date: 2019-09-18 07:25:40 - List: netdev - Page: https://ratatoskr.run/netdev/2019/09/11147878 - Thread: https://ratatoskr.run/netdev/2019/09/11147879/t.md ```text This adds a new NETIF_F_GRO_LIST feature flag. I will be used to configure listfyed GRO what will be implemented with some followup paches. Signed-off-by: Steffen Klassert --- include/linux/netdev_features.h | 2 ++ net/core/ethtool.c | 1 + 2 files changed, 3 insertions(+) diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h index 4b19c544c59a..1b6baa1b6fe9 100644 --- a/include/linux/netdev_features.h +++ b/include/linux/netdev_features.h @@ -80,6 +80,7 @@ enum { NETIF_F_GRO_HW_BIT, /* Hardware Generic receive offload */ NETIF_F_HW_TLS_RECORD_BIT, /* Offload TLS record */ + NETIF_F_GRO_LIST_BIT, /* Listifyed GRO */ /* * Add your fresh new feature above and remember to update @@ -150,6 +151,7 @@ enum { #define NETIF_F_GSO_UDP_L4 __NETIF_F(GSO_UDP_L4) #define NETIF_F_HW_TLS_TX __NETIF_F(HW_TLS_TX) #define NETIF_F_HW_TLS_RX __NETIF_F(HW_TLS_RX) +#define NETIF_F_GRO_LIST __NETIF_F(GRO_LIST) /* Finds the next feature with the highest number of the range of start till 0. */ diff --git a/net/core/ethtool.c b/net/core/ethtool.c index 6288e69e94fc..ee8d2b58c2d7 100644 --- a/net/core/ethtool.c +++ b/net/core/ethtool.c @@ -111,6 +111,7 @@ static const char netdev_features_strings[NETDEV_FEATURE_COUNT][ETH_GSTRING_LEN] [NETIF_F_HW_TLS_RECORD_BIT] = "tls-hw-record", [NETIF_F_HW_TLS_TX_BIT] = "tls-hw-tx-offload", [NETIF_F_HW_TLS_RX_BIT] = "tls-hw-rx-offload", + [NETIF_F_GRO_LIST_BIT] = "rx-gro-list", }; static const char -- 2.17.1 ```