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6e980df452
psp now uses skb extensions, failing to build when that is disabled:
In file included from include/net/psp.h:7,
from net/psp/psp_sock.c:9:
include/net/psp/functions.h: In function '__psp_skb_coalesce_diff':
include/net/psp/functions.h:60:13: error: implicit declaration of function 'skb_ext_find'; did you mean 'skb_ext_copy'? [-Wimplicit-function-declaration]
60 | a = skb_ext_find(one, SKB_EXT_PSP);
| ^~~~~~~~~~~~
| skb_ext_copy
include/net/psp/functions.h:60:31: error: 'SKB_EXT_PSP' undeclared (first use in this function)
60 | a = skb_ext_find(one, SKB_EXT_PSP);
| ^~~~~~~~~~~
include/net/psp/functions.h:60:31: note: each undeclared identifier is reported only once for each function it appears in
include/net/psp/functions.h: In function '__psp_sk_rx_policy_check':
include/net/psp/functions.h:94:53: error: 'SKB_EXT_PSP' undeclared (first use in this function)
94 | struct psp_skb_ext *pse = skb_ext_find(skb, SKB_EXT_PSP);
| ^~~~~~~~~~~
net/psp/psp_sock.c: In function 'psp_sock_recv_queue_check':
net/psp/psp_sock.c:164:41: error: 'SKB_EXT_PSP' undeclared (first use in this function)
164 | pse = skb_ext_find(skb, SKB_EXT_PSP);
| ^~~~~~~~~~~
Select the Kconfig symbol as we do from its other users.
Fixes: 6b46ca260e ("net: psp: add socket security association code")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Daniel Zahka <daniel.zahka@gmail.com>
Link: https://patch.msgid.link/20260216105500.2382181-1-arnd@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
16 lines
395 B
Text
16 lines
395 B
Text
# SPDX-License-Identifier: GPL-2.0-only
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#
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# PSP configuration
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#
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config INET_PSP
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bool "PSP Security Protocol support"
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depends on INET
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select SKB_DECRYPTED
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select SKB_EXTENSIONS
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select SOCK_VALIDATE_XMIT
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help
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Enable kernel support for the PSP Security Protocol (PSP).
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For more information see:
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https://raw.githubusercontent.com/google/psp/main/doc/PSP_Arch_Spec.pdf
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If unsure, say N.
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