From: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Date: Tue, 15 Mar 2022 10:20:08 +0100
Subject: net: handle ARPHRD_PIMREG in dev_is_mac_header_xmit()
Patch-mainline: v5.17
Git-commit: 4ee06de7729d795773145692e246a06448b1eb7a
References: git-fixes
This kind of interface doesn't have a mac header. This patch fixes
bpf_redirect() to a PIM interface.
Fixes: 27b29f63058d ("bpf: add bpf_redirect() helper")
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Link: https://lore.kernel.org/r/20220315092008.31423-1-nicolas.dichtel@6wind.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
include/linux/if_arp.h | 1 +
1 file changed, 1 insertion(+)
--- a/include/linux/if_arp.h
+++ b/include/linux/if_arp.h
@@ -52,6 +52,7 @@ static inline bool dev_is_mac_header_xmi
case ARPHRD_VOID:
case ARPHRD_NONE:
case ARPHRD_RAWIP:
+ case ARPHRD_PIMREG:
return false;
default:
return true;