4bytes long members must start at an address multiple of 4 in order to avoid unaligned memory access. Add 2 padding bytes to satisfy this requirement. Introduced by c5e7a06a29612056006e4dc01910c0b44e858583 "batman-adv: use CRC32C instead of CRC16 in TT code" Signed-off-by: Antonio Quartulli <ordex(a)autistici.org&gt; --- packet.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/packet.h b/packet.h index 21254a4..8675b52 100644 --- a/packet.h +++ b/packet.h @@ -391,11 +391,13 @@ struct batadv_tvlv_gateway_data { * struct batadv_tvlv_tt_data - tt data propagated through the tt tvlv container * @flags: translation table flags (see batadv_tt_data_flags) * @ttvn: translation table version number + * @reserved: not used, useful for alignment purposes * @crc: crc32 checksum of the local translation table */ struct batadv_tvlv_tt_data { uint8_t flags; uint8_t ttvn; + uint16_t reserved; __be32 crc; }; -- 1.8.1.5