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mptcp: pm: make mptcp_pm_add_addr_send_ack static

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Only used in pm.c.

Note that the signature is added above: it is easier than moving the
code around, because this helper depends on mptcp_pm_schedule_work which
is declared below.

While at it, explicitly mark it as to be called while pm->lock is held.

Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20260605-net-next-mptcp-add-addr6-port-ts-v2-13-758e7ca73f4d@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Matthieu Baerts (NGI0) 2026-06-05 19:21:57 +10:00 committed by Jakub Kicinski
parent 938490767e
commit d0f866e648
2 changed files with 3 additions and 2 deletions
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4
net/mptcp/pm.c
View File

@ -226,6 +226,7 @@ static bool subflow_in_rm_list(const struct mptcp_subflow_context *subflow,
return false;
}
static void mptcp_pm_add_addr_send_ack(struct mptcp_sock *msk);
static void
mptcp_pm_addr_send_ack_avoid_list(struct mptcp_sock *msk,
const struct mptcp_rm_list *rm_list)
@ -743,7 +744,8 @@ void mptcp_pm_add_addr_echoed(struct mptcp_sock *msk,
spin_unlock_bh(&pm->lock);
}
void mptcp_pm_add_addr_send_ack(struct mptcp_sock *msk)
/* To be called while pm->lock is held */
static void mptcp_pm_add_addr_send_ack(struct mptcp_sock *msk)
{
if (!mptcp_pm_should_add_signal(msk))
return;

1
net/mptcp/protocol.h
View File

@ -1114,7 +1114,6 @@ void mptcp_pm_add_addr_received(const struct sock *ssk,
const struct mptcp_addr_info *addr);
void mptcp_pm_add_addr_echoed(struct mptcp_sock *msk,
const struct mptcp_addr_info *addr);
void mptcp_pm_add_addr_send_ack(struct mptcp_sock *msk);
void mptcp_pm_send_ack(struct mptcp_sock *msk,
struct mptcp_subflow_context *subflow,
bool prio, bool backup);