From patchwork Tue Oct 22 09:14:26 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geliang Tang X-Patchwork-Id: 13845391 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5A7D4161302 for ; Tue, 22 Oct 2024 09:15:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729588522; cv=none; b=aZ5bYSaA3c7oYIdcHnid/ss40X5SMHRn118QJZ5tbOpEmXmY1dz52ZtKDBlPDtAd/feo5jEqpcCR8NzRLGYsM6lT/+FdrNmcmQsueeYSQpYt0zguGYpkVcxQEB0msBIxcVmFvJBxrp5XalNy7shS3VjmI/FoLe5+2v92UkC+kig= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729588522; c=relaxed/simple; bh=TrO3hZdUM1LRJu1284LtEC2Bzf6jQydLeF7xIrndI6M=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=NmV/VdYRwHTF+N9SE+u5So/BzCmqDACUWwAOJ7bhYiELAOjanftEg5vueDUrUQaliqwgAM332nwMMwe75D5MarbnP2d4XbPqW59yijz4OEtgULiiFio3hBd9vLda8ZL7ijEEzM+4ZlhkbzQmLOmnO7HoGrM6nFrRakl5vkdnXsE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nb1AJ8CQ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="nb1AJ8CQ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 13C37C4CEC3; Tue, 22 Oct 2024 09:15:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1729588521; bh=TrO3hZdUM1LRJu1284LtEC2Bzf6jQydLeF7xIrndI6M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nb1AJ8CQBbQh5keS6XBOC+kiWYWchwOJJZbVy1lEkTEA3pAhg3nj9otKAWT4vcQgm lEA4Cl2xEmu5EOaY8GHydifudkhbqrYsV087zkABp7sIlBw7Bn8DrOGKl7LnXdsM+g nO4zJORzixZYBEyyTbIDidsDMuvzhvwyeIA5GJZFIooOQ4W69avUa+ZpVoRiX8xjFG hIgxUvI5jGMM6aG6boIYa7DQw4DTJ4Fz6MugJthwAZ70rqQJghRkEfErWMOsOlQAxw DBMq1rsdCUhutgpCiKkhn3tC6xq3/8r1hztewROvY1vineyNiBk3Bv5nnoQ9fcMbhc tzUwczM+on0Tw== From: Geliang Tang To: mptcp@lists.linux.dev Cc: Geliang Tang Subject: [PATCH mptcp-next v2 18/36] mptcp: change rem type of set_flags Date: Tue, 22 Oct 2024 17:14:26 +0800 Message-ID: <2cb23f8a0ef052f9e37c2199982ec749e33e7e47.1729588019.git.tanggeliang@kylinos.cn> X-Mailer: git-send-email 2.45.2 In-Reply-To: References: Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Geliang Tang Generally, in the path manager interfaces, the local address is defined as an mptcp_pm_addr_entry type address, while the remote address is defined as an mptcp_addr_info type one: (struct mptcp_pm_addr_entry *local, struct mptcp_addr_info *remote) But the set_flags() interface uses two mptcp_pm_addr_entry type parameters. This patch changes the second one to mptcp_addr_info type and use helper mptcp_pm_parse_addr() to parse it instead of using mptcp_pm_parse_entry(). Signed-off-by: Geliang Tang --- net/mptcp/pm_userspace.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/net/mptcp/pm_userspace.c b/net/mptcp/pm_userspace.c index ec2ac0f9c8f5..b83f4af632b5 100644 --- a/net/mptcp/pm_userspace.c +++ b/net/mptcp/pm_userspace.c @@ -540,9 +540,9 @@ int mptcp_pm_nl_subflow_destroy_doit(struct sk_buff *skb, struct genl_info *info int mptcp_userspace_pm_set_flags(struct sk_buff *skb, struct genl_info *info) { struct mptcp_pm_addr_entry loc = { .addr = { .family = AF_UNSPEC }, }; - struct mptcp_pm_addr_entry rem = { .addr = { .family = AF_UNSPEC }, }; struct nlattr *attr_rem = info->attrs[MPTCP_PM_ATTR_ADDR_REMOTE]; struct nlattr *attr = info->attrs[MPTCP_PM_ATTR_ADDR]; + struct mptcp_addr_info rem = { .family = AF_UNSPEC, }; struct mptcp_pm_addr_entry *entry; struct mptcp_sock *msk; int ret = -EINVAL; @@ -560,13 +560,13 @@ int mptcp_userspace_pm_set_flags(struct sk_buff *skb, struct genl_info *info) goto set_flags_err; if (attr_rem) { - ret = mptcp_pm_parse_entry(attr_rem, info, false, &rem); + ret = mptcp_pm_parse_addr(attr_rem, info, &rem); if (ret < 0) goto set_flags_err; } if (loc.addr.family == AF_UNSPEC || - rem.addr.family == AF_UNSPEC) { + rem.family == AF_UNSPEC) { GENL_SET_ERR_MSG(info, "invalid address families"); ret = -EINVAL; goto set_flags_err; @@ -586,7 +586,7 @@ int mptcp_userspace_pm_set_flags(struct sk_buff *skb, struct genl_info *info) spin_unlock_bh(&msk->pm.lock); lock_sock(sk); - ret = mptcp_pm_nl_mp_prio_send_ack(msk, &loc.addr, &rem.addr, bkup); + ret = mptcp_pm_nl_mp_prio_send_ack(msk, &loc.addr, &rem, bkup); release_sock(sk); set_flags_err: