Thanks, PSB. > -----Original Message----- > From: Thomas Monjalon <tho...@monjalon.net> > Sent: Wednesday, November 6, 2019 2:26 PM > To: Dekel Peled <dek...@mellanox.com> > Cc: john.mcnam...@intel.com; marko.kovace...@intel.com; > nhor...@tuxdriver.com; ajit.khapa...@broadcom.com; > somnath.ko...@broadcom.com; anatoly.bura...@intel.com; > xuanziya...@huawei.com; cloud.wangxiao...@huawei.com; > zhouguoy...@huawei.com; wenzhuo...@intel.com; > konstantin.anan...@intel.com; Matan Azrad <ma...@mellanox.com>; > Shahaf Shuler <shah...@mellanox.com>; Slava Ovsiienko > <viachesl...@mellanox.com>; rm...@marvell.com; > shsha...@marvell.com; maxime.coque...@redhat.com; > tiwei....@intel.com; zhihong.w...@intel.com; yongw...@vmware.com; > ferruh.yi...@intel.com; arybche...@solarflare.com; jingjing...@intel.com; > bernard.iremon...@intel.com; dev@dpdk.org > Subject: Re: [PATCH v2 1/3] ethdev: support API to set max LRO packet size > > 06/11/2019 12:34, Dekel Peled: > > This patch implements [1], to support API for configuration and > > validation of max size for LRO aggregated packet. > > API change notice [2] is removed, and release notes for 19.11 are > > updated accordingly. > > > > Various PMDs using LRO offload are updated, the new data members are > > initialized to ensure they don't fail validation. > > > > [1] > > > https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fpatch > > > es.dpdk.org%2Fpatch%2F58217%2F&data=02%7C01%7Cdekelp%40mell > anox.co > > > m%7C21fb831af76a46c0597208d762b490f1%7Ca652971c7d2e4d9ba6a4d14925 > 6f461 > > > b%7C0%7C1%7C637086399982280191&sdata=APp12mvk0RP92%2FzoNy > Mj2%2BvV3 > > E4BAaTzo4M8xOIc1yc%3D&reserved=0 > > [2] > > > https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fpatch > > > es.dpdk.org%2Fpatch%2F57492%2F&data=02%7C01%7Cdekelp%40mell > anox.co > > > m%7C21fb831af76a46c0597208d762b490f1%7Ca652971c7d2e4d9ba6a4d14925 > 6f461 > > > b%7C0%7C1%7C637086399982280191&sdata=cBFoqYfJPNKMAv0AMVQ > 9iO77ikiTi > > pFwoFJx5pRQxCE%3D&reserved=0 > > > > Signed-off-by: Dekel Peled <dek...@mellanox.com> > > Reviewed-by: Andrew Rybchenko <arybche...@solarflare.com> > > --- > [...] > > --- a/lib/librte_ethdev/rte_ethdev.c > > +++ b/lib/librte_ethdev/rte_ethdev.c > > @@ -1156,6 +1156,26 @@ struct rte_eth_dev * > > return name; > > } > > > > +static inline int > > +check_lro_pkt_size(uint16_t port_id, uint32_t config_size, > > + uint32_t dev_info_size) > > +{ > > + int ret = 0; > > + > > + if (config_size > dev_info_size) { > > + RTE_ETHDEV_LOG(ERR, "Ethdev port_id=%d > max_lro_pkt_size %u > " > > + "max allowed value %u\n", > > Minor comment (can be fixed while merging): > it is better to keep fixed strings together so it can be grepped. > Here I would move " > " on the second line, so we can grep " > max allowed > value ". >
I'll edit it in v3. > > + port_id, config_size, dev_info_size); > > + ret = -EINVAL; > > + } else if (config_size < RTE_ETHER_MIN_LEN) { > > + RTE_ETHDEV_LOG(ERR, "Ethdev port_id=%d > max_lro_pkt_size %u < " > > + "min allowed value %u\n", port_id, config_size, > > Same minor comment here. > I'll edit it in v3. > > + (unsigned int)RTE_ETHER_MIN_LEN); > > + ret = -EINVAL; > > + } > > + return ret; > > +} > [...] > > --- a/lib/librte_ethdev/rte_ethdev.h > > +++ b/lib/librte_ethdev/rte_ethdev.h > > @@ -395,6 +395,8 @@ struct rte_eth_rxmode { > > + /** Maximal allowed size of LRO aggregated packet. */ > > Not sure, isn't it more correct to say "Maximum" in English? > I'll edit it in v3. > > + uint32_t max_lro_pkt_size; > > @@ -1223,6 +1225,8 @@ struct rte_eth_dev_info { > > + /** Maximum configurable size of LRO aggregated packet. */ > > + uint32_t max_lro_pkt_size; > > Except minor comments above, > Acked-by: Thomas Monjalon <tho...@monjalon.net> >