Date: Wed, 7 Apr 2021 17:46:22 -0400 From: Shawn Webb <shawn.webb@hardenedbsd.org> To: Vincenzo Maffione <vmaffione@FreeBSD.org> Cc: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: Re: git: 15dc713ceb57 - main - netmap: vtnet: add support for netmap offsets Message-ID: <20210407214622.gsedn2cuuj7mblq2@mutt-hbsd> In-Reply-To: <202104072142.137LgrJC015011@gitrepo.freebsd.org> References: <202104072142.137LgrJC015011@gitrepo.freebsd.org>
next in thread | previous in thread | raw e-mail | index | archive | help
[-- Attachment #1 --] Hey Vincenzo, On Wed, Apr 07, 2021 at 09:42:53PM +0000, Vincenzo Maffione wrote: > The branch main has been updated by vmaffione: > > URL: https://cgit.FreeBSD.org/src/commit/?id=15dc713ceb57d0d61c1dc54b1d550da42d250730 > > commit 15dc713ceb57d0d61c1dc54b1d550da42d250730 > Author: Vincenzo Maffione <vmaffione@FreeBSD.org> > AuthorDate: 2021-04-07 21:32:20 +0000 > Commit: Vincenzo Maffione <vmaffione@FreeBSD.org> > CommitDate: 2021-04-07 21:32:20 +0000 > > netmap: vtnet: add support for netmap offsets > > Follow-up change to a6d768d845c173823785c71bb18b40074e7a8998. > This change adds support for netmap offsets. > --- > sys/dev/netmap/if_vtnet_netmap.h | 16 ++++++++++------ > 1 file changed, 10 insertions(+), 6 deletions(-) > > diff --git a/sys/dev/netmap/if_vtnet_netmap.h b/sys/dev/netmap/if_vtnet_netmap.h > index a05781255218..a423e71331be 100644 > --- a/sys/dev/netmap/if_vtnet_netmap.h > +++ b/sys/dev/netmap/if_vtnet_netmap.h > @@ -84,12 +84,14 @@ vtnet_netmap_txsync(struct netmap_kring *kring, int flags) > for (; nm_i != head; nm_i = nm_next(nm_i, lim)) { > /* we use an empty header here */ > struct netmap_slot *slot = &ring->slot[nm_i]; > + uint64_t offset = nm_get_offset(kring, slot); > u_int len = slot->len; > uint64_t paddr; > void *addr = PNMB(na, slot, &paddr); > int err; > > - NM_CHECK_ADDR_LEN(na, addr, len); > + (void)addr; What is this change for? Thanks, -- Shawn Webb Cofounder / Security Engineer HardenedBSD https://git.hardenedbsd.org/hardenedbsd/pubkeys/-/raw/master/Shawn_Webb/03A4CBEBB82EA5A67D9F3853FF2E67A277F8E1FA.pub.asc [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEA6TL67gupaZ9nzhT/y5nonf44foFAmBuKCwACgkQ/y5nonf4 4fqgEg/8CrYlJhESq1xULuYK7ejRkNXLyHJuZA7Urto41g8itB7JDB/wbneI9Prt SUmPDix+mG26MdSHAOF1b3pLRFNqK02fxuToxZAtR3WlyBcEuUDDVFRCF16Ev2u4 FrpJri0YX30r6C/AVIK1qYJnOw/6JQp9ocGkg4g3dYbgPsr6Zr0rbRhSfUoKKG1F bNBg0mPoRsAjFRL+2P39vSaipiH8l7coWmMScdvy3o85YxmcdiguMOC5X41TAUdi 8F73xn4OaNqd/TW6N12dFuUrok17ePwzaNwiqM1BfChkBb9IofKCC3JtgQCOv9I5 xpSY1gkOYDwHzpOYUOSj43JUwdwXTKvLEmhAiY3+Hi+MWO9cBPXSiHZzSZvEDSYn GiEP5oVaI50LtETTcIbQrNzMyF9kz81tTF80Mf57lUAyvfwNgLz9ClB9WB8elBY2 jr+QfTRE4OmLLWszq8meWoPmVOA7Vdn6jeHnsXWtsVkgCPvKNf5Vd5YdlhaxH+MW N+A6axfEmo/xvJJbQX5frYEmPqojuCr2uwX/JOiJQgqpz1hDLqQOP21lGD5CWf8r EaKBAM4UoDoPVTHDHRdweYOPa5L9earuev4/9cRnfodvaEXNhPX/O21MMKFqf1yG Rxf2XAj5kwDf3sehXg/prN8WM/bA4W+SeGI0dK2u2Qo8KXtE8k4= =h+2Y -----END PGP SIGNATURE-----
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20210407214622.gsedn2cuuj7mblq2>