From nobody Sat Nov 6 09:43:26 2021 X-Original-To: dev-commits-src-main@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 1BDF5184DC85; Sat, 6 Nov 2021 09:43:27 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4HmXW30GM5z4grt; Sat, 6 Nov 2021 09:43:27 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id DCCF3B4C; Sat, 6 Nov 2021 09:43:26 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 1A69hQCA067784; Sat, 6 Nov 2021 09:43:26 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 1A69hQ5G067783; Sat, 6 Nov 2021 09:43:26 GMT (envelope-from git) Date: Sat, 6 Nov 2021 09:43:26 GMT Message-Id: <202111060943.1A69hQ5G067783@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Wojciech Macek Subject: git: acdfc0963946 - main - lagg: update capabilites on SIOCSIFMTU List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-main@freebsd.org X-BeenThere: dev-commits-src-main@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: wma X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: acdfc09639467714e4ac2080d346251e266ea4a6 Auto-Submitted: auto-generated X-ThisMailContainsUnwantedMimeParts: N The branch main has been updated by wma: URL: https://cgit.FreeBSD.org/src/commit/?id=acdfc09639467714e4ac2080d346251e266ea4a6 commit acdfc09639467714e4ac2080d346251e266ea4a6 Author: Wojciech Macek AuthorDate: 2021-11-06 09:41:43 +0000 Commit: Wojciech Macek CommitDate: 2021-11-06 09:43:08 +0000 lagg: update capabilites on SIOCSIFMTU Some NICs might have limited capabilities when Jumbo frames are used. For exampe some neta interfaces only support TX csum offload when the packet size is lower than a value specified in DT. Fix it by re-reading capabilities of children interfaces after MTU has been successfully changed. Found by: Jerome Tomczyk Reviewed by: jhb Obtained from: Semihalf Sponsored by: Stormshield Differential revision: https://reviews.freebsd.org/D32724 --- sys/net/if_lagg.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sys/net/if_lagg.c b/sys/net/if_lagg.c index 8f7900277f01..87227136e667 100644 --- a/sys/net/if_lagg.c +++ b/sys/net/if_lagg.c @@ -1726,7 +1726,9 @@ lagg_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) (*lp->lp_ioctl)(lp->lp_ifp, cmd, data); } } + lagg_capabilities(sc); LAGG_XUNLOCK(sc); + VLAN_CAPABILITIES(ifp); break; default: