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From: Kishen Maloor <kishen.maloor@intel.com>
To: kishen.maloor@intel.com, mptcp@lists.linux.dev
Subject: [PATCH mptcp-next v2 02/21] mptcp: store remote id from MP_JOIN SYN/ACK in local ctx
Date: Wed, 12 Jan 2022 17:15:04 -0500	[thread overview]
Message-ID: <20220112221523.1829397-3-kishen.maloor@intel.com> (raw)
In-Reply-To: <20220112221523.1829397-1-kishen.maloor@intel.com>

This change reads the addr id assigned to the remote endpoint
of a subflow from the MP_JOIN SYN/ACK message and stores it
in the related subflow context. The remote id was not being
captured prior to this change, and will now provide a consistent
view of remote endpoints and their ids as seen through netlink
events.

Signed-off-by: Kishen Maloor <kishen.maloor@intel.com>
---
 net/mptcp/subflow.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
index b009d0f7fb77..b75b7b186d34 100644
--- a/net/mptcp/subflow.c
+++ b/net/mptcp/subflow.c
@@ -444,6 +444,7 @@ static void subflow_finish_connect(struct sock *sk, const struct sk_buff *skb)
 		subflow->backup = mp_opt.backup;
 		subflow->thmac = mp_opt.thmac;
 		subflow->remote_nonce = mp_opt.nonce;
+		subflow->remote_id = mp_opt.join_id;
 		pr_debug("subflow=%p, thmac=%llu, remote_nonce=%u backup=%d",
 			 subflow, subflow->thmac, subflow->remote_nonce,
 			 subflow->backup);
-- 
2.31.1


  parent reply	other threads:[~2022-01-12 22:16 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-12 22:15 [PATCH mptcp-next v2 00/21] mptcp: support userspace path management Kishen Maloor
2022-01-12 22:15 ` [PATCH mptcp-next v2 01/21] mptcp: do not restrict subflows with non-kernel PMs Kishen Maloor
2022-01-12 22:15 ` Kishen Maloor [this message]
2022-01-12 22:15 ` [PATCH mptcp-next v2 03/21] mptcp: reflect remote port (not 0) in ANNOUNCED events Kishen Maloor
2022-01-12 22:15 ` [PATCH mptcp-next v2 04/21] mptcp: establish subflows from either end of connection Kishen Maloor
2022-01-14 22:43   ` Mat Martineau
2022-01-17  8:59     ` Paolo Abeni
2022-01-19  1:26       ` Kishen Maloor
2022-01-19 12:01         ` Paolo Abeni
2022-01-19 17:59           ` Kishen Maloor
2022-01-19 18:59             ` Mat Martineau
2022-01-12 22:15 ` [PATCH mptcp-next v2 05/21] mptcp: netlink: store per namespace list of refcounted listen socks Kishen Maloor
2022-01-12 22:15 ` [PATCH mptcp-next v2 06/21] mptcp: netlink: store lsk ref in mptcp_pm_addr_entry Kishen Maloor
2022-01-12 22:15 ` [PATCH mptcp-next v2 07/21] mptcp: netlink: process IPv6 addrs in creating listening sockets Kishen Maloor
2022-01-14 15:27   ` Paolo Abeni
2022-01-14 22:09     ` Mat Martineau
2022-01-19  1:25       ` Kishen Maloor
2022-01-19 19:14         ` Mat Martineau
2022-01-12 22:15 ` [PATCH mptcp-next v2 08/21] mptcp: attempt to add listening sockets for announced addrs Kishen Maloor
2022-01-14 15:54   ` Paolo Abeni
2022-01-14 17:47     ` Matthieu Baerts
2022-01-14 22:26     ` Mat Martineau
2022-01-19  1:20     ` Kishen Maloor
2022-01-12 22:15 ` [PATCH mptcp-next v2 09/21] mptcp: allow ADD_ADDR reissuance by userspace PMs Kishen Maloor
2022-01-12 22:15 ` [PATCH mptcp-next v2 10/21] mptcp: handle local addrs announced " Kishen Maloor
2022-01-14 17:11   ` Paolo Abeni
2022-01-19  1:24     ` Kishen Maloor
2022-01-19 19:20       ` Mat Martineau
2022-01-19 20:27         ` Kishen Maloor
2022-01-19 20:44           ` Mat Martineau
2022-01-19 21:30             ` Kishen Maloor
2022-01-12 22:15 ` [PATCH mptcp-next v2 11/21] mptcp: read attributes of addr entries managed " Kishen Maloor
2022-01-12 22:15 ` [PATCH mptcp-next v2 12/21] mptcp: netlink: split mptcp_pm_parse_addr into two functions Kishen Maloor
2022-01-12 22:15 ` [PATCH mptcp-next v2 13/21] mptcp: netlink: Add MPTCP_PM_CMD_ANNOUNCE Kishen Maloor
2022-01-14 17:04   ` Paolo Abeni
2022-01-19  1:21     ` Kishen Maloor
2022-01-12 22:15 ` [PATCH mptcp-next v2 14/21] mptcp: selftests: support MPTCP_PM_CMD_ANNOUNCE Kishen Maloor
2022-01-12 22:15 ` [PATCH mptcp-next v2 15/21] mptcp: netlink: Add MPTCP_PM_CMD_REMOVE Kishen Maloor
2022-01-12 22:15 ` [PATCH mptcp-next v2 16/21] mptcp: selftests: support MPTCP_PM_CMD_REMOVE Kishen Maloor
2022-01-12 22:15 ` [PATCH mptcp-next v2 17/21] mptcp: netlink: allow userspace-driven subflow establishment Kishen Maloor
2022-01-12 22:15 ` [PATCH mptcp-next v2 18/21] mptcp: selftests: support MPTCP_PM_CMD_SUBFLOW_CREATE Kishen Maloor
2022-01-12 22:15 ` [PATCH mptcp-next v2 19/21] mptcp: selftests: support MPTCP_PM_CMD_SUBFLOW_DESTROY Kishen Maloor
2022-01-12 22:15 ` [PATCH mptcp-next v2 20/21] mptcp: selftests: capture netlink events Kishen Maloor
2022-01-12 22:15 ` [PATCH mptcp-next v2 21/21] selftests: mptcp: functional tests for the userspace PM type Kishen Maloor
2022-01-12 22:35   ` selftests: mptcp: functional tests for the userspace PM type: Build Failure MPTCP CI

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