diff mbox series

[v3,net-next,4/5] ionic: enable tunnel offloads

Message ID 20221026143744.11598-5-snelson@pensando.io (mailing list archive)
State Accepted
Commit cad478c7c3321b03f6f1d07772afad468e698fc2
Delegated to: Netdev Maintainers
Headers show
Series ionic: VF attr replay and other updates | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers warning 4 maintainers not CCed: mohamed@pensando.io edumazet@google.com brett@pensando.io pabeni@redhat.com
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 28 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Shannon Nelson Oct. 26, 2022, 2:37 p.m. UTC 
From: Neel Patel <neel@pensando.io>

Support stateless offloads for GRE, VXLAN, GENEVE, IPXIP4
and IPXIP6 when the FW supports them.

Signed-off-by: Neel Patel <neel@pensando.io>
Signed-off-by: Shannon Nelson <snelson@pensando.io>
---
 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 mbox series

Patch

diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index f5d39594ef54..4dd16c487f2b 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 c03986bf2628..190681aa7187 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;