Le jeudi 12 janvier 2012 à 16:57 -0800, Stephen Hemminger a écrit : > Probably something like this is needed (untested). > > This issue was discovered when looking at the skb_checksum path for the > netem corruption operation, but it is a general problem. > Network emulation operations like corruption and drop want to operate > on a per-packet (not per-segment) basis. This patch does GSO in software > if necessary to break up packets. Code is similar to logic in xfrm_output. > > Although it appears that the operation is not work conserving, it is okay > because the higher level qdisc operations account for packets by incrementing > by gso_size. gso_size ok, but what about qlen ? We end up splitting one GSO skb in multiple segments, but shouldnt we instruct upper qdisc(s) that qlen was increased, sort of qdisc_tree_increase_qlen() call ? -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
