Commit 38c31c26 authored by Hangbin Liu's avatar Hangbin Liu Committed by Jakub Kicinski
Browse files

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: default avatarSabrina Dubroca <sd@queasysnail.net>
Signed-off-by: default avatarHangbin Liu <liuhangbin@gmail.com>
Reviewed-by: default avatarSabrina Dubroca <sd@queasysnail.net>
Link: https://patch.msgid.link/20251015083649.54744-1-liuhangbin@gmail.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent bd853a59

drivers/net/netdevsim/ipsec.c

+1 −0
Original line number Diff line number Diff line
@@ -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,