This kind of interface doesn't have a mac header. This patch fixes bpf_redirect() to a PIM interface.
Cc: stable@vger.kernel.org Fixes: 27b29f63058d ("bpf: add bpf_redirect() helper") Signed-off-by: Nicolas Dichtel nicolas.dichtel@6wind.com ---
v1 -> v2: add the tag "Cc: stable@vger.kernel.org" for correct stable submission
include/linux/if_arp.h | 1 + 1 file changed, 1 insertion(+)
diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h index b712217f7030..1ed52441972f 100644 --- a/include/linux/if_arp.h +++ b/include/linux/if_arp.h @@ -52,6 +52,7 @@ static inline bool dev_is_mac_header_xmit(const struct net_device *dev) case ARPHRD_VOID: case ARPHRD_NONE: case ARPHRD_RAWIP: + case ARPHRD_PIMREG: return false; default: return true;