Packets defragmentation was introduced for PACKET_FANOUT_HASH only,
see 7736d33f4262 ("packet: Add pre-defragmentation support for ipv4
fanouts")It may be useful to have defragmentation enabled regardless of fanout type. Without that, the AF_PACKET user may have to: 1. Collect fragments from different rings 2. Defragment by itself Signed-off-by: Alexander Drozdov <[email protected]> --- net/packet/af_packet.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 9c28cec..99fc628 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -1349,14 +1349,14 @@ static int packet_rcv_fanout(struct sk_buff *skb, struct net_device *dev, return 0; } + if (fanout_has_flag(f, PACKET_FANOUT_FLAG_DEFRAG)) { + skb = ip_check_defrag(skb, IP_DEFRAG_AF_PACKET); + if (!skb) + return 0; + } switch (f->type) { case PACKET_FANOUT_HASH: default: - if (fanout_has_flag(f, PACKET_FANOUT_FLAG_DEFRAG)) { - skb = ip_check_defrag(skb, IP_DEFRAG_AF_PACKET); - if (!skb) - return 0; - } idx = fanout_demux_hash(f, skb, num); break; case PACKET_FANOUT_LB: -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
