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net/sched: cls_flower: add tunnel flags to fl_{set,dump}_key_flags()

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Prepare to set and dump the tunnel flags.

This code won't see any of these flags yet, as these flags
aren't allowed by the NLA_POLICY_MASK, and the functions
doesn't get called with encap set to true yet.

Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net>
Tested-by: Davide Caratti <dcaratti@redhat.com>
Reviewed-by: Davide Caratti <dcaratti@redhat.com>
Link: https://patch.msgid.link/20240713021911.1631517-9-ast@fiberby.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Asbjørn Sloth Tønnesen 2024-07-13 02:19:05 +00:00 committed by Jakub Kicinski
parent 03afeb613b
commit 988f8723d3
1 changed files with 30 additions and 0 deletions
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30
net/sched/cls_flower.c
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@ -1204,6 +1204,21 @@ static int fl_set_key_flags(struct nlattr **tb, bool encap, u32 *flags_key,
TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST,
FLOW_DIS_FIRST_FRAG);
fl_set_key_flag(key, mask, flags_key, flags_mask,
TCA_FLOWER_KEY_FLAGS_TUNNEL_CSUM,
FLOW_DIS_F_TUNNEL_CSUM);
fl_set_key_flag(key, mask, flags_key, flags_mask,
TCA_FLOWER_KEY_FLAGS_TUNNEL_DONT_FRAGMENT,
FLOW_DIS_F_TUNNEL_DONT_FRAGMENT);
fl_set_key_flag(key, mask, flags_key, flags_mask,
TCA_FLOWER_KEY_FLAGS_TUNNEL_OAM, FLOW_DIS_F_TUNNEL_OAM);
fl_set_key_flag(key, mask, flags_key, flags_mask,
TCA_FLOWER_KEY_FLAGS_TUNNEL_CRIT_OPT,
FLOW_DIS_F_TUNNEL_CRIT_OPT);
return 0;
}
@ -3127,6 +3142,21 @@ static int fl_dump_key_flags(struct sk_buff *skb, bool encap,
TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST,
FLOW_DIS_FIRST_FRAG);
fl_get_key_flag(flags_key, flags_mask, &key, &mask,
TCA_FLOWER_KEY_FLAGS_TUNNEL_CSUM,
FLOW_DIS_F_TUNNEL_CSUM);
fl_get_key_flag(flags_key, flags_mask, &key, &mask,
TCA_FLOWER_KEY_FLAGS_TUNNEL_DONT_FRAGMENT,
FLOW_DIS_F_TUNNEL_DONT_FRAGMENT);
fl_get_key_flag(flags_key, flags_mask, &key, &mask,
TCA_FLOWER_KEY_FLAGS_TUNNEL_OAM, FLOW_DIS_F_TUNNEL_OAM);
fl_get_key_flag(flags_key, flags_mask, &key, &mask,
TCA_FLOWER_KEY_FLAGS_TUNNEL_CRIT_OPT,
FLOW_DIS_F_TUNNEL_CRIT_OPT);
_key = cpu_to_be32(key);
_mask = cpu_to_be32(mask);