Re: [ovs-dev] [PATCH v8 11/13] netdev-dpdk: copy large packet to multi-seg. mbufs

2018-06-26 Thread Eelco Chaudron
On 22 Jun 2018, at 21:05, Lam, Tiago wrote: > On 18/06/2018 14:15, Eelco Chaudron wrote: >> >> >> On 11 Jun 2018, at 18:21, Tiago Lam wrote: >> >>> From: Mark Kavanagh >>> >>> Currently, packets are only copied to a single segment in the function >>> dpdk_do_tx_copy(). This could be an issue

Re: [ovs-dev] [PATCH v8 11/13] netdev-dpdk: copy large packet to multi-seg. mbufs

2018-06-22 Thread Lam, Tiago
On 18/06/2018 14:15, Eelco Chaudron wrote: > > > On 11 Jun 2018, at 18:21, Tiago Lam wrote: > >> From: Mark Kavanagh >> >> Currently, packets are only copied to a single segment in the function >> dpdk_do_tx_copy(). This could be an issue in the case of jumbo frames, >> particularly when

Re: [ovs-dev] [PATCH v8 11/13] netdev-dpdk: copy large packet to multi-seg. mbufs

2018-06-18 Thread Eelco Chaudron
On 11 Jun 2018, at 18:21, Tiago Lam wrote: From: Mark Kavanagh Currently, packets are only copied to a single segment in the function dpdk_do_tx_copy(). This could be an issue in the case of jumbo frames, particularly when multi-segment mbufs are involved. This patch calculates the number

[ovs-dev] [PATCH v8 11/13] netdev-dpdk: copy large packet to multi-seg. mbufs

2018-06-11 Thread Tiago Lam
From: Mark Kavanagh Currently, packets are only copied to a single segment in the function dpdk_do_tx_copy(). This could be an issue in the case of jumbo frames, particularly when multi-segment mbufs are involved. This patch calculates the number of segments needed by a packet and copies the