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ANDROID: GKI: add vendor padding variable in struct sock

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Some vendors want to add things to 'struct sock', so give them a u64
where they can then have a pointer off to their private data and they
can do whatever they want to do without breaking or changing any abi for
anyone else.

Note, usually an android trace hook is also needed to use this properly,
so be aware that this will be required as well.

Bug: 171013716
Signed-off-by: Vignesh Saravanaperumal <vignesh1.s@samsung.com>
Change-Id: Iab0b5570753d4a9722ecf9ca9eeb9b9887e2a9d9
This commit is contained in:
Vignesh Saravanaperumal 2021-07-08 07:52:24 -07:00 • committed by Todd Kjos
commit 7786463e48
1 changed files with 3 additions and 0 deletions
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3
include/net/sock.h
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@ -69,6 +69,7 @@
#include <linux/net_tstamp.h>
#include <net/l3mdev.h>
#include <linux/android_kabi.h>
#include <linux/android_vendor.h>
/*
* This structure really needs to be cleaned up.
@ -530,6 +531,8 @@ struct sock {
ANDROID_KABI_RESERVE(6);
ANDROID_KABI_RESERVE(7);
ANDROID_KABI_RESERVE(8);
ANDROID_OEM_DATA(1);
};
enum sk_pacing {