[dpdk-dev] issues with packets bigger than 1500 bytes

2015-03-31 Thread Newman Poborsky
Hi again, I tried setting MTU to larger value and I get really weird behaviour - statistics now show that there are no more errors, but after just a few minutes I get a segfault while calling rte_pktmbuf_free(): #0 0x004202fc in rte_atomic16_add_return (v=0xff94, inc=-1) at

[dpdk-dev] issues with packets bigger than 1500 bytes

2015-03-30 Thread Newman Poborsky
Hi, I'm having some problems with dpdk on links that have packets bigger than 1500bytes. Some packets that are receieved are around 4K, and some are 9k jumbo frames. When using testpmd app, I can see a lot of RX-errors (both RX-missed and RX-badlen). When I set max packet length to 9000, RX-badl