From cad478c7c3321b03f6f1d07772afad468e698fc2 Mon Sep 17 00:00:00 2001 From: Neel Patel Date: Wed, 26 Oct 2022 07:37:43 -0700 Subject: [PATCH] ionic: enable tunnel offloads Support stateless offloads for GRE, VXLAN, GENEVE, IPXIP4 and IPXIP6 when the FW supports them. Signed-off-by: Neel Patel Signed-off-by: Shannon Nelson Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/pensando/ionic/ionic_lif.c | 8 +++++++- drivers/net/ethernet/pensando/ionic/ionic_txrx.c | 8 ++++++-- 2 files changed, 13 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c index f5d3959..4dd16c4 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c @@ -1491,7 +1491,13 @@ static int ionic_init_nic_features(struct ionic_lif *lif) NETIF_F_RXCSUM | NETIF_F_TSO | NETIF_F_TSO6 | - NETIF_F_TSO_ECN; + NETIF_F_TSO_ECN | + NETIF_F_GSO_GRE | + NETIF_F_GSO_GRE_CSUM | + NETIF_F_GSO_IPXIP4 | + NETIF_F_GSO_IPXIP6 | + NETIF_F_GSO_UDP_TUNNEL | + NETIF_F_GSO_UDP_TUNNEL_CSUM; if (lif->nxqs > 1) features |= NETIF_F_RXHASH; diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c index c03986b..190681a 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c @@ -925,8 +925,12 @@ static int ionic_tx_tso(struct ionic_queue *q, struct sk_buff *skb) len = skb->len; mss = skb_shinfo(skb)->gso_size; - outer_csum = (skb_shinfo(skb)->gso_type & SKB_GSO_GRE_CSUM) || - (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_TUNNEL_CSUM); + outer_csum = (skb_shinfo(skb)->gso_type & (SKB_GSO_GRE | + SKB_GSO_GRE_CSUM | + SKB_GSO_IPXIP4 | + SKB_GSO_IPXIP6 | + SKB_GSO_UDP_TUNNEL | + SKB_GSO_UDP_TUNNEL_CSUM)); has_vlan = !!skb_vlan_tag_present(skb); vlan_tci = skb_vlan_tag_get(skb); encap = skb->encapsulation; -- 2.7.4