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Fri, 8 Mar 2024 14:36:45 +0000 (GMT) Received: from eusmgms2.samsung.com (unknown [182.198.249.180]) by eusmtrp2.samsung.com (KnoxPortal) with ESMTP id 20240308143645eusmtrp2b1f7742c7d42154235f63942ac4e01fd~60NFSCAU-2310823108eusmtrp2r; Fri, 8 Mar 2024 14:36:45 +0000 (GMT) X-AuditID: cbfec7f5-853ff70000002550-20-65eb227e0cf4 Received: from eusmtip2.samsung.com ( [203.254.199.222]) by eusmgms2.samsung.com (EUCPMTA) with SMTP id DE.06.10702.D722BE56; Fri, 8 Mar 2024 14:36:45 +0000 (GMT) Received: from localhost (unknown [106.120.51.111]) by eusmtip2.samsung.com (KnoxPortal) with ESMTPA id 20240308143645eusmtip2341958d5d92028620f5752cbed7005c7~60NFHwhRz1705217052eusmtip2V; Fri, 8 Mar 2024 14:36:45 +0000 (GMT) From: =?utf-8?q?=C5=81ukasz_Stelmach?= To: connman@lists.linux.dev Cc: m.szyprowski@samsung.com, k.lewandowsk@samsung.com, =?utf-8?q?=C5=81ukas?= =?utf-8?q?z_Stelmach?= Subject: [PATCH] Ignore network devices used by NBD Date: Fri, 8 Mar 2024 15:36:30 +0100 Message-Id: <20240308143630.2195695-1-l.stelmach@samsung.com> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: connman@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Organization: Samsung R&D Institute Poland X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrIIsWRmVeSWpSXmKPExsWy7djPc7p1Sq9TDbb3C1h82BJn0fhpLrPF zUMrGC3WHrnL7sDi8WLzTEaPvi2rGAOYorhsUlJzMstSi/TtErgy+lY3sRfM5Kz4e38xUwPj evYuRk4OCQETiXdblzCC2EICKxglFrT6dDFyAdlfGCX+7p7ABOF8ZpR419rGCtMxa9szVojE ckaJVe23mCGcF4wS5//vBpvFJuAo0b/0BFiHiIC0xJ8fN4D2cXAwC5RKvP9lChIWFjCWuNMz B+wMFgFVieN/ZjCD2LwCthIXF59lASmXEJCXWPxAAiIsKHFy5hMWEJtfQEtiTdN1MJsZqKR5 62ywEyQEJnJI/Ni7lRHiUBeJG9tnQ9nCEq+Ob4F6WUbi/875TBAN7YwSTVcWskI4ExglPnc0 MUFUWUvcOfeLDeJoTYn1u/QhDnKUWN3MC2HySdx4KwhxA5/EpG3TmSHCvBIdbUIQM1Qk1vXv YYGwpSR6X62AusZD4sP1jywTGBVnIflsFpJvZiGsXcDIvIpRPLW0ODc9tdg4L7Vcrzgxt7g0 L10vOT93EyMwVZz+d/zrDsYVrz7qHWJk4mA8xCjBwawkwsti8TJViDclsbIqtSg/vqg0J7X4 EKM0B4uSOK9qinyqkEB6YklqdmpqQWoRTJaJg1OqgSnyh+mctSwrwz1i9TmifJ8k+lUuPCt5 RjBygURM3K50qYUr1/GWPVVoePXvas7nBDl3pWeFQo9yMkVl1mWoTXOPF18aHS52+5DUzN0q Pts/VnUcZNV3vWlrtmb9NaklepsMzuyRTov4Z+PT9y2QUUyT5R6v6oarDVP6H8kf22oScVZ3 c76Nb0TL5c4iM+PotmuX3QXius4/E/17agVnjv5GoyvrP6tZ5oWuV5RP/aaVtewRSwiPwqaC bEuuiP2+VvEnjk+7nXXwmN2K5VkOKg6+k5pTr0z4YPFg/pb6lxeWS5k4RWjU6bB48Wqtcq+c 5Cfd8uTShQcLE3ur9Ez6/Fys2BbKxCc8n5Cu9kpBiaU4I9FQi7moOBEAwueMxIQDAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrFLMWRmVeSWpSXmKPExsVy+t/xe7q1Sq9TDf6ss7D4sCXOovHTXGaL m4dWMFqsPXKX3YHF48XmmYwefVtWMQYwRenZFOWXlqQqZOQXl9gqRRtaGOkZWlroGZlY6hka m8daGZkq6dvZpKTmZJalFunbJehl9K1uYi+YyVnx9/5ipgbG9exdjJwcEgImErO2PWPtYuTi EBJYyigx688Nxi5GDqCElMTKuekQNcISf651sUHUPGOU2LfsCjNIgk3AUaJ/6QlWEFtEQFri z48bYEOZBcolPjXfZwGxhQWMJe70zAGLswioShz/MwOsl1fAVuLi4rMsELvkJRY/kIAIC0qc nPkELMwsoC6xfp4QSJhfQEtiTdN1Fojp8hLNW2czT2AUmIWkYxZCxywkVQsYmVcxiqSWFuem 5xYb6RUn5haX5qXrJefnbmIEBvq2Yz+37GBc+eqj3iFGJg7GQ4wSHMxKIrwsFi9ThXhTEiur Uovy44tKc1KLDzGaAj0wkVlKNDkfGGt5JfGGZgamhiZmlgamlmbGSuK8ngUdiUIC6Yklqdmp qQWpRTB9TBycUg1MMbvVakMjudWVLzD8sT+Tr1Lre+VefZtNo+V/xTf9Tx25z0t7f91lJH8m 4sX8f7/ObTAqfpDgYHfsQ8wlA02BA0pCf7P2bH2ywXfXkhWHS5fonrovEa1/b/rMOd2y87h8 rpu+nxd8S79WeP8KPkPB2ZdCDM2fx/mm+JRmL46e8yXOmMGvN8ukRCeiN+Me98ev/5ZcqA7+ GmDad0B4QonZ2euiTMpsb99Ftdy2CJxjZpx6iKs0141fsWbazh2ue7TkJ3bqypi0P7lZa8XI XBm7t/DPLav72dLvWbavWzFTZVH+g3OJ4stDrsh6HpKv6U/69/+QjnS2VGyK/zkmZS6uaeHs W/pljaLyHvx46a7EUpyRaKjFXFScCAB3OzHK/QIAAA== X-CMS-MailID: 20240308143646eucas1p27188a613c06f17d0cca6e239622d5ee7 X-Msg-Generator: CA X-RootMTR: 20240308143646eucas1p27188a613c06f17d0cca6e239622d5ee7 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20240308143646eucas1p27188a613c06f17d0cca6e239622d5ee7 References: Add support for ignoring devices used by NBD to mount root the same way ConnMan ignores devices used for NFS roots. nbdroot= nbddev= parameters are used by Debian and Tizen initramfs scripts to configure NBD for mounting as root device. Signed-off-by: Łukasz Stelmach --- src/inet.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/inet.c b/src/inet.c index 8a1e3423..5032cf25 100644 --- a/src/inet.c +++ b/src/inet.c @@ -5086,6 +5086,10 @@ static int get_nfs_server_ip(const char *cmdline_file, const char *pnp_file, for (pp = args; *pp; pp++) { if (!strcmp(*pp, "root=/dev/nfs")) break; + if (!strncmp(*pp, "root=/dev/nbd", strlen("root=/dev/nbd"))) + break; + if (!strncmp(*pp, "nbddev=", strlen("nbddev="))) + break; } /* no rootnfs found */ if (!*pp) @@ -5095,6 +5099,8 @@ static int get_nfs_server_ip(const char *cmdline_file, const char *pnp_file, for (pp = args; *pp; pp++) { if (!strncmp(*pp, "nfsroot=", strlen("nfsroot="))) break; + if (!strncmp(*pp, "nbdroot=", strlen("nbdroot="))) + break; } /* no nfsroot argument found */ if (!*pp)