From: Stephen Hemminger <stephen@networkplumber.org>
To: "Morten Brørup" <mb@smartsharesystems.com>
Cc: <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH] mbuf: display more fields in dump
Date: Thu, 21 Nov 2019 08:43:17 -0800 [thread overview]
Message-ID: <20191121084317.169ea71e@hermes.lan> (raw)
In-Reply-To: <98CBD80474FA8B44BF855DF32C47DC35C60C1B@smartserver.smartshare.dk>
On Thu, 21 Nov 2019 17:16:42 +0100
Morten Brørup <mb@smartsharesystems.com> wrote:
> Are all these explicit type casts really needed? buf_iova is already uint64_t, buflen is uint16_t, data_off is uint16_t, rte_mbuf_refcnt_read() returns uint16_t, pkt_len is uint32_t, nb_segs is uint16_t, port is uint16_t, vlan_tci is uint16_t.
Normally, they are not needed.
If you turn up some of the warning levels in Gcc, then yes.
>
> m->port is not only the input port anymore (ref. the mbuf documentation), so please change in_port=%u to port=%u.
Makes sense, but since this in internal would rather keep existing
to print the name of the field.
>
> For consistency with ol_flags and vlan_tci format, consider changing iova=% to iova=%#.
good idea, personal preference is to always use %#x over %x
next prev parent reply other threads:[~2019-11-21 16:43 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-20 17:41 Stephen Hemminger
2019-11-21 16:16 ` Morten Brørup
2019-11-21 16:43 ` Stephen Hemminger [this message]
2019-11-21 18:30 ` [dpdk-dev] [PATCH v2] " Stephen Hemminger
2019-11-22 12:31 ` Andrew Rybchenko
2019-12-26 16:15 ` Olivier Matz
2019-12-26 16:58 ` Stephen Hemminger
2019-12-27 9:10 ` Olivier Matz
2019-12-27 17:05 ` Stephen Hemminger
2019-12-30 8:11 ` Olivier Matz
2020-01-22 17:39 ` [dpdk-dev] [PATCH v3] " Stephen Hemminger
2020-02-06 9:48 ` Olivier Matz
2020-02-06 14:32 ` Thomas Monjalon
2019-11-21 17:04 [dpdk-dev] [PATCH] " Morten Brørup
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