Re: [dpdk-dev] [PATCH v4] net/tap: fix missing _SC_IOV_MAX

On Fri, 8 Mar 2019 14:06:58 -0500 olegpoly123 wrote: > struct rx_queue *rxq = &internals->rxq[rx_queue_id]; > struct rte_mbuf **tmp = &rxq->pool; > long iov_max = sysconf(_SC_IOV_MAX); > + > + if (iov_max <= 0) { > + TAP_LOG(WARNING, > + "_SC

Re: [dpdk-dev] [PATCH v4] net/tap: fix missing _SC_IOV_MAX

> On Mar 8, 2019, at 1:06 PM, olegpoly123 wrote: > > If the value _SC_IOV_MAX is missing, sysconf returns -1. > In this case, iov_max is set to a default value of 1024. > > Cc: sta...@dpdk.org > > Signed-off-by: Oleg Polyakov > --- > drivers/net/tap/rte_eth_tap.c | 8 > 1 file chang

[dpdk-dev] [PATCH v4] net/tap: fix missing _SC_IOV_MAX

If the value _SC_IOV_MAX is missing, sysconf returns -1. In this case, iov_max is set to a default value of 1024. Cc: sta...@dpdk.org Signed-off-by: Oleg Polyakov --- drivers/net/tap/rte_eth_tap.c | 8 1 file changed, 8 insertions(+) diff --git a/drivers/net/tap/rte_eth_tap.c b/driver