diff options
| author | Kishen Maloor <kishen.maloor@intel.com> | 2022-05-02 22:52:33 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-05-04 01:54:54 +0200 |
| commit | 8a348392209ffdd70926253f014eec0c04dbf3e7 (patch) | |
| tree | ac076f5e9337b98d245c69c0077edf7f25a5e74d /net | |
| parent | selftests: mptcp: ADD_ADDR echo test with missing userspace daemon (diff) | |
| download | linux-8a348392209ffdd70926253f014eec0c04dbf3e7.tar.xz linux-8a348392209ffdd70926253f014eec0c04dbf3e7.zip | |
mptcp: store remote id from MP_JOIN SYN/ACK in local ctx
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.
Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Kishen Maloor <kishen.maloor@intel.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/mptcp/subflow.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c index 9567231a4bfa..a0e7af33fb26 100644 --- a/net/mptcp/subflow.c +++ b/net/mptcp/subflow.c @@ -443,6 +443,7 @@ 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); |