From 38c31c2620de4e570539a2a461eb62d0e7e692f7 Mon Sep 17 00:00:00 2001 From: Hangbin Liu Date: Wed, 15 Oct 2025 08:36:49 +0000 Subject: [PATCH] netdevsim: add ipsec hw_features Currently, netdevsim only sets dev->features, which makes the ESP features fixed. For example: # ethtool -k eni0np1 | grep esp tx-esp-segmentation: on [fixed] esp-hw-offload: on [fixed] esp-tx-csum-hw-offload: on [fixed] This patch adds the ESP features to hw_features, allowing them to be changed manually. For example: # ethtool -k eni0np1 | grep esp tx-esp-segmentation: on esp-hw-offload: on esp-tx-csum-hw-offload: on Suggested-by: Sabrina Dubroca Signed-off-by: Hangbin Liu Reviewed-by: Sabrina Dubroca Link: https://patch.msgid.link/20251015083649.54744-1-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski --- drivers/net/netdevsim/ipsec.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/netdevsim/ipsec.c b/drivers/net/netdevsim/ipsec.c index 47cdee5577d46..36a1be4923d61 100644 --- a/drivers/net/netdevsim/ipsec.c +++ b/drivers/net/netdevsim/ipsec.c @@ -277,6 +277,7 @@ void nsim_ipsec_init(struct netdevsim *ns) NETIF_F_GSO_ESP) ns->netdev->features |= NSIM_ESP_FEATURES; + ns->netdev->hw_features |= NSIM_ESP_FEATURES; ns->netdev->hw_enc_features |= NSIM_ESP_FEATURES; ns->ipsec.pfile = debugfs_create_file("ipsec", 0400, -- 2.47.3