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[70.15.25.19]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-89a0bb6e27asm64183176d6.2.2026.03.05.07.09.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Mar 2026 07:09:57 -0800 (PST) From: mike.marciniszyn@gmail.com To: Alexander Duyck , Jakub Kicinski , kernel-team@meta.com, Andrew Lunn , "David S. Miller" , Eric Dumazet , Paolo Abeni , Simon Horman , Russell King , Jacob Keller , Lee Trager , Mohsin Bashir , Dan Carpenter , Pei Xiao , Stanislav Fomichev , Willem de Bruijn , Samiullah Khawaja , Hangbin Liu Cc: mike.marciniszyn@gmail.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next v3 1/5] net: export netif_open for self_test usage Date: Thu, 5 Mar 2026 10:09:43 -0500 Message-ID: <20260305150947.16893-2-mike.marciniszyn@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260305150947.16893-1-mike.marciniszyn@gmail.com> References: <20260305150947.16893-1-mike.marciniszyn@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: "Mike Marciniszyn (Meta)" dev_open() already is exported, but drivers which use the netdev instance lock need to use netif_open() instead. netif_close() is also already exported [1] so this completes the pairing. This export is required for the following fbnic self tests to avoid calling ndo_stop() and ndo_open() in favor of the more appropriate netif_open() and netif_close() that notifies any listeners that the interface went down to test and is now coming back up. Link: https://patch.msgid.link/20250309215851.2003708-1-sdf@fomichev.me [1] Signed-off-by: Mike Marciniszyn (Meta) --- v2 - no changes v3 - no changes net/core/dev.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/core/dev.c b/net/core/dev.c index 43de5af0d6ec..d1d5694d1ff0 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1724,6 +1724,7 @@ int netif_open(struct net_device *dev, struct netlink= _ext_ack *extack) =20 return ret; } +EXPORT_SYMBOL(netif_open); =20 static void __dev_close_many(struct list_head *head) { --=20 2.43.0