[PATCH v1 02/12] tools headers UAPI: Sync linux/if_addr.h with the kernel sources
From: Arnaldo Carvalho de Melo
Date: Wed Oct 21 2026 - 17:30:56 EST
From: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
To pick up the changes in:
7cb8198761e6 ("net: ipv4: report multicast group user count")
That just rebuilds perf, silencing this build warning.
This addresses this perf build warning:
Warning: Kernel ABI header differences:
diff -u tools/include/uapi/linux/if_addr.h include/uapi/linux/if_addr.h
Please see tools/include/uapi/README for further details.
Cc: Yuyang Huang <sigefriedhyy@xxxxxxxxx>
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/include/uapi/linux/if_addr.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/include/uapi/linux/if_addr.h b/tools/include/uapi/linux/if_addr.h
index aa7958b4e41d044b..7fb630b7fe311ab4 100644
--- a/tools/include/uapi/linux/if_addr.h
+++ b/tools/include/uapi/linux/if_addr.h
@@ -36,6 +36,7 @@ enum {
IFA_RT_PRIORITY, /* u32, priority/metric for prefix route */
IFA_TARGET_NETNSID,
IFA_PROTO, /* u8, address protocol */
+ IFA_MC_USERS, /* u32, multicast group users */
__IFA_MAX,
};
--
2.56.0