* [dpdk-dev] [PATCH v2] app/testpmd: verify MTU with device provided limits [not found] <--dry-run> @ 2019-03-29 17:48 ` Ferruh Yigit 2019-03-29 17:48 ` Ferruh Yigit 0 siblings, 1 reply; 2+ messages in thread From: Ferruh Yigit @ 2019-03-29 17:48 UTC (permalink / raw) To: Wenzhuo Lu, Jingjing Wu, Bernard Iremonger; +Cc: dev, Ian Stokes From: Ian Stokes <ian.stokes@intel.com> This commit uses the mtu fields populated in rte_eth_dev_info_get() to validate the mtu value being passed in port_mtu_set(). Signed-off-by: Ian Stokes <ian.stokes@intel.com> --- app/test-pmd/config.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c index b9e5dd923..cadcb512f 100644 --- a/app/test-pmd/config.c +++ b/app/test-pmd/config.c @@ -1063,9 +1063,16 @@ void port_mtu_set(portid_t port_id, uint16_t mtu) { int diag; + struct rte_eth_dev_info dev_info; if (port_id_is_invalid(port_id, ENABLED_WARN)) return; + rte_eth_dev_info_get(port_id, &dev_info); + if (mtu > dev_info.max_mtu || mtu < dev_info.min_mtu) { + printf("Set MTU failed. MTU:%u is not in valid range, min:%u - max:%u\n", + mtu, dev_info.min_mtu, dev_info.max_mtu); + return; + } diag = rte_eth_dev_set_mtu(port_id, mtu); if (diag == 0) return; -- 2.20.1 ^ permalink raw reply [flat|nested] 2+ messages in thread
* [dpdk-dev] [PATCH v2] app/testpmd: verify MTU with device provided limits 2019-03-29 17:48 ` [dpdk-dev] [PATCH v2] app/testpmd: verify MTU with device provided limits Ferruh Yigit @ 2019-03-29 17:48 ` Ferruh Yigit 0 siblings, 0 replies; 2+ messages in thread From: Ferruh Yigit @ 2019-03-29 17:48 UTC (permalink / raw) To: Wenzhuo Lu, Jingjing Wu, Bernard Iremonger; +Cc: dev, Ian Stokes From: Ian Stokes <ian.stokes@intel.com> This commit uses the mtu fields populated in rte_eth_dev_info_get() to validate the mtu value being passed in port_mtu_set(). Signed-off-by: Ian Stokes <ian.stokes@intel.com> --- app/test-pmd/config.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c index b9e5dd923..cadcb512f 100644 --- a/app/test-pmd/config.c +++ b/app/test-pmd/config.c @@ -1063,9 +1063,16 @@ void port_mtu_set(portid_t port_id, uint16_t mtu) { int diag; + struct rte_eth_dev_info dev_info; if (port_id_is_invalid(port_id, ENABLED_WARN)) return; + rte_eth_dev_info_get(port_id, &dev_info); + if (mtu > dev_info.max_mtu || mtu < dev_info.min_mtu) { + printf("Set MTU failed. MTU:%u is not in valid range, min:%u - max:%u\n", + mtu, dev_info.min_mtu, dev_info.max_mtu); + return; + } diag = rte_eth_dev_set_mtu(port_id, mtu); if (diag == 0) return; -- 2.20.1 ^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2019-03-29 17:48 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
[not found] <--dry-run>
2019-03-29 17:48 ` [dpdk-dev] [PATCH v2] app/testpmd: verify MTU with device provided limits Ferruh Yigit
2019-03-29 17:48 ` Ferruh Yigit
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).