From: Stephen Hemminger <stephen-OTpzqLSitTUnbdJkjeBofR2eb7JE58TQ@public.gmane.org>
To: "Venkatesan,
Venky" <venky.venkatesan-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: dev-VfR2kkLFssw@public.gmane.org,
Stephen Hemminger
<shemming-43mecJUBy8ZBDgjK7y7TUQ@public.gmane.org>
Subject: [PATCH 1/6] rte_mbuf: copy offload flags when doing attach/clone of mbuf
Date: Fri, 07 Mar 2014 10:13:36 -0800 [thread overview]
Message-ID: <20140307181421.045171437@vyatta.com> (raw)
In-Reply-To: 20140307181335.024904493@vyatta.com
[-- Attachment #1: mbuf-ol-flags.patch --]
[-- Type: text/plain, Size: 659 bytes --]
rte_pktmbuf_attach copies the packet meta data but does not
copy the offload flags. This means that cloned packets lose
their offload settings such as vlan tag.
Signed-off-by: Stephen Hemminger <shemming-43mecJUBy8ZBDgjK7y7TUQ@public.gmane.org>
--- a/lib/librte_mbuf/rte_mbuf.h 2013-12-06 08:39:43.000000000 -0800
+++ b/lib/librte_mbuf/rte_mbuf.h 2014-03-06 15:16:44.525440437 -0800
@@ -624,6 +624,7 @@ static inline void rte_pktmbuf_attach(st
mi->pkt.next = NULL;
mi->pkt.pkt_len = mi->pkt.data_len;
mi->pkt.nb_segs = 1;
+ mi->ol_flags = md->ol_flags;
__rte_mbuf_sanity_check(mi, RTE_MBUF_PKT, 1);
__rte_mbuf_sanity_check(md, RTE_MBUF_PKT, 0);
next prev parent reply other threads:[~2014-03-07 18:13 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-07 18:13 [PATCH 0/6] DPDK 1.6.1 fixes Stephen Hemminger
2014-03-07 18:13 ` Stephen Hemminger [this message]
[not found] ` <20140307181421.045171437-ZtmgI6mnKB3QT0dZR+AlfA@public.gmane.org>
2014-03-24 18:21 ` [PATCH 1/6] rte_mbuf: copy offload flags when doing attach/clone of mbuf Thomas Monjalon
2014-03-07 18:13 ` [PATCH 2/6] qos: use rte_zmalloc instead of memzone for allocation Stephen Hemminger
[not found] ` <20140307181423.371047493-ZtmgI6mnKB3QT0dZR+AlfA@public.gmane.org>
2014-03-24 18:30 ` Thomas Monjalon
2014-03-07 18:13 ` [PATCH 3/6] rte_jhash: make arg to rte_jhash2 const Stephen Hemminger
[not found] ` <20140307181425.176731410-ZtmgI6mnKB3QT0dZR+AlfA@public.gmane.org>
2014-03-24 18:22 ` Thomas Monjalon
2014-03-07 18:13 ` [PATCH 4/6] mempool: use GCC push/pop Stephen Hemminger
[not found] ` <20140307181427.254643901-ZtmgI6mnKB3QT0dZR+AlfA@public.gmane.org>
2014-03-24 18:23 ` Thomas Monjalon
2014-03-07 18:13 ` [PATCH 5/6] xen: dont create dependency on cmdline library Stephen Hemminger
[not found] ` <20140307181430.240987691-ZtmgI6mnKB3QT0dZR+AlfA@public.gmane.org>
2014-03-24 21:01 ` Thomas Monjalon
2014-03-07 18:13 ` [PATCH 6/6] ivshmem: fix errors identified by hardening Stephen Hemminger
[not found] ` <20140307181432.206702017-ZtmgI6mnKB3QT0dZR+AlfA@public.gmane.org>
2014-04-17 13:51 ` Thomas Monjalon
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20140307181421.045171437@vyatta.com \
--to=stephen-otpzqlsittunbdjkjebofr2eb7je58tq@public.gmane.org \
--cc=dev-VfR2kkLFssw@public.gmane.org \
--cc=shemming-43mecJUBy8ZBDgjK7y7TUQ@public.gmane.org \
--cc=venky.venkatesan-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
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).