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ANDROID: GKI: Preserve CRC value for wireless_send_event()

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Commit d7c1a9a0ed ("wifi: nl80211: validate and configure puncturing
bitmap") and commit 9b89495e47 ("wifi: nl80211: Allow authentication
frames and set keys on NAN interface") added two entries to the
nl80211_ext_feature_index enum, which caused the CRC value for the
wireless_send_event() symbol to change.

Fix this by hiding the new enum entries during the CRC generation phase.
While the values of NUM_NL80211_EXT_FEATURES and
MAX_NL80211_EXT_FEATURES have changed, it shouldn't be a problem in this
case, since MAX_NL80211_EXT_FEATURES is not used in the kernel source,
and the one usage of NUM_NL80211_EXT_FEATURES remains unchanged.

Bug: 272227555
Bug: 324871355
Change-Id: I8b5be4c39b1ab72f0f2b3c9ff10f15a981a431db
Signed-off-by: Isaac J. Manjarres <isaacmanjarres@google.com>
This commit is contained in:
Isaac J. Manjarres
2024-02-12 06:18:13 -08:00
parent 6fba8c7e34
commit 1bbef27576
1 changed files with 6 additions and 0 deletions
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6
include/uapi/linux/nl80211.h
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@@ -6374,8 +6374,14 @@ enum nl80211_ext_feature_index {
NL80211_EXT_FEATURE_FILS_CRYPTO_OFFLOAD,
NL80211_EXT_FEATURE_RADAR_BACKGROUND,
NL80211_EXT_FEATURE_POWERED_ADDR_CHANGE,
/*
* ANDROID CRC kabi preservation hack due to commits d7c1a9a0ed18
* and 9b89495e479c.
*/
#ifndef __GENKSYMS__
NL80211_EXT_FEATURE_PUNCT,
NL80211_EXT_FEATURE_SECURE_NAN,
#endif
/* add new features before the definition below */
NUM_NL80211_EXT_FEATURES,