It is currently not used.
It was in fact never used since its introduction in commit ff5a0b421cb2
("mptcp: faster active backup recovery"). It was probably initially
added to struct pm_nl_pernet during the development of this commit,
before being added to struct mptcp_pernet in ctrl.c, but not removed
from the first place.
Reviewed-by: Mat Martineau <[email protected]>
Signed-off-by: Matthieu Baerts (NGI0) <[email protected]>
---
net/mptcp/pm_kernel.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/net/mptcp/pm_kernel.c b/net/mptcp/pm_kernel.c
index
d30b06605f623aaaf38152ab6750841c5deeb0b5..0e1e99e72950f2432b33610047bc4aa68c5e75af
100644
--- a/net/mptcp/pm_kernel.c
+++ b/net/mptcp/pm_kernel.c
@@ -19,7 +19,6 @@ struct pm_nl_pernet {
spinlock_t lock;
struct list_head endp_list;
unsigned int endpoints;
- unsigned int stale_loss_cnt;
unsigned int endp_signal_max;
unsigned int endp_subflow_max;
unsigned int limit_add_addr_accepted;
@@ -1469,7 +1468,6 @@ static int __net_init pm_nl_init_net(struct net *net)
/* Cit. 2 subflows ought to be enough for anybody. */
pernet->limit_extra_subflows = 2;
pernet->next_id = 1;
- pernet->stale_loss_cnt = 4;
spin_lock_init(&pernet->lock);
/* No need to initialize other pernet fields, the struct is zeroed at
--
2.51.0
