From: Geliang Tang <geliangtang@gmail.com>
To: mptcp@lists.linux.dev, geliangtang@gmail.com
Cc: Geliang Tang <geliangtang@xiaomi.com>
Subject: [PATCH mptcp-next v2 6/9] mptcp: infinite mapping receiving
Date: Thu, 9 Sep 2021 19:51:08 +0800 [thread overview]
Message-ID: <945fdaa82c817feb705da45d0b1597c7d8a5533b.1631188109.git.geliangtang@xiaomi.com> (raw)
In-Reply-To: <cover.1631188109.git.geliangtang@xiaomi.com>
From: Geliang Tang <geliangtang@xiaomi.com>
This patch added the infinite mapping receiving logic. When the infinite
mapping is received. invoke __mptcp_do_infinite to set the
MPTCP_INFINITE_DONE flag and return MAPPING_INFINITE.
Signed-off-by: Geliang Tang <geliangtang@xiaomi.com>
---
net/mptcp/subflow.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
index ad8efe56eab6..bf535cc46c5c 100644
--- a/net/mptcp/subflow.c
+++ b/net/mptcp/subflow.c
@@ -972,7 +972,9 @@ static enum mapping_status get_mapping_status(struct sock *ssk,
data_len = mpext->data_len;
if (data_len == 0) {
MPTCP_INC_STATS(sock_net(ssk), MPTCP_MIB_INFINITEMAPRX);
- return MAPPING_INVALID;
+ pr_infinite(msk);
+ __mptcp_do_infinite(msk);
+ return MAPPING_INFINITE;
}
if (mpext->data_fin == 1) {
--
2.31.1
next prev parent reply other threads:[~2021-09-09 11:51 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-09 11:51 [PATCH mptcp-next v2 0/9] The infinite mapping support Geliang Tang
2021-09-09 11:51 ` [PATCH mptcp-next v2 1/9] mptcp: add noncontiguous flag Geliang Tang
2021-09-09 13:25 ` Paolo Abeni
2021-09-10 0:00 ` Mat Martineau
2021-09-10 15:08 ` Paolo Abeni
2021-09-10 16:49 ` Mat Martineau
2021-09-09 11:51 ` [PATCH mptcp-next v2 2/9] mptcp: add MPTCP_INFINITE_DONE flag Geliang Tang
2021-09-09 13:31 ` Paolo Abeni
2021-09-09 11:51 ` [PATCH mptcp-next v2 3/9] mptcp: add MAPPING_INFINITE mapping status Geliang Tang
2021-09-09 13:39 ` Paolo Abeni
2021-09-10 0:21 ` Mat Martineau
2021-09-10 15:23 ` Paolo Abeni
2021-09-10 17:22 ` Mat Martineau
2021-09-09 11:51 ` [PATCH mptcp-next v2 4/9] mptcp: add start_seq in the msk Geliang Tang
2021-09-10 0:39 ` Mat Martineau
2021-09-09 11:51 ` [PATCH mptcp-next v2 5/9] mptcp: infinite mapping sending Geliang Tang
2021-09-09 13:54 ` Paolo Abeni
2021-09-09 11:51 ` Geliang Tang [this message]
2021-09-09 13:55 ` [PATCH mptcp-next v2 6/9] mptcp: infinite mapping receiving Paolo Abeni
2021-09-09 11:51 ` [PATCH mptcp-next v2 7/9] mptcp: add a mib for the infinite mapping sending Geliang Tang
2021-09-09 11:51 ` [PATCH mptcp-next v2 8/9] selftests: mptcp: add infinite map mibs check Geliang Tang
2021-09-09 11:51 ` [PATCH mptcp-next v2 9/9] DO-NOT-MERGE: mptcp: mp_fail test Geliang Tang
2021-09-09 14:23 ` Paolo Abeni
2021-09-22 3:50 ` Geliang Tang
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