A few variables linked to the in-kernel Path-Manager are confusing, and
it would help current and future developers, to clarify them.

One of them is 'addrs', which in fact represents the number of declared
endpoints, and not only the 'signal' endpoints.

No functional changes intended.

Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
---
 net/mptcp/pm_kernel.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/net/mptcp/pm_kernel.c b/net/mptcp/pm_kernel.c
index eee931f1466afc166ad34658e8071e9b30cf9906..1f214e4c7078ad7518b2a501efa86633ad9e96ba 100644
--- a/net/mptcp/pm_kernel.c
+++ b/net/mptcp/pm_kernel.c
@@ -18,7 +18,7 @@ struct pm_nl_pernet {
 	/* protects pernet updates */
 	spinlock_t		lock;
 	struct list_head	endp_list;
-	unsigned int		addrs;
+	unsigned int		endpoints;
 	unsigned int		stale_loss_cnt;
 	unsigned int		endp_signal_max;
 	unsigned int		endp_subflow_max;
@@ -620,7 +620,7 @@ static int mptcp_pm_nl_append_new_local_addr(struct pm_nl_pernet *pernet,
 	 */
 	if (pernet->next_id == MPTCP_PM_MAX_ADDR_ID)
 		pernet->next_id = 1;
-	if (pernet->addrs >= MPTCP_PM_ADDR_MAX) {
+	if (pernet->endpoints >= MPTCP_PM_ADDR_MAX) {
 		ret = -ERANGE;
 		goto out;
 	}
@@ -659,7 +659,7 @@ static int mptcp_pm_nl_append_new_local_addr(struct pm_nl_pernet *pernet,
 				goto out;
 			}
 
-			pernet->addrs--;
+			pernet->endpoints--;
 			entry->addr.id = cur->addr.id;
 			list_del_rcu(&cur->list);
 			del_entry = cur;
@@ -694,7 +694,7 @@ static int mptcp_pm_nl_append_new_local_addr(struct pm_nl_pernet *pernet,
 		WRITE_ONCE(pernet->endp_subflow_max, addr_max + 1);
 	}
 
-	pernet->addrs++;
+	pernet->endpoints++;
 	if (!entry->addr.port)
 		list_add_tail_rcu(&entry->list, &pernet->endp_list);
 	else
@@ -1094,7 +1094,7 @@ int mptcp_pm_nl_del_addr_doit(struct sk_buff *skb, struct genl_info *info)
 		WRITE_ONCE(pernet->endp_subflow_max, addr_max - 1);
 	}
 
-	pernet->addrs--;
+	pernet->endpoints--;
 	list_del_rcu(&entry->list);
 	__clear_bit(entry->addr.id, pernet->id_bitmap);
 	spin_unlock_bh(&pernet->lock);
@@ -1175,7 +1175,7 @@ static void __reset_counters(struct pm_nl_pernet *pernet)
 {
 	WRITE_ONCE(pernet->endp_signal_max, 0);
 	WRITE_ONCE(pernet->endp_subflow_max, 0);
-	pernet->addrs = 0;
+	pernet->endpoints = 0;
 }
 
 int mptcp_pm_nl_flush_addrs_doit(struct sk_buff *skb, struct genl_info *info)

-- 
2.51.0