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-rw-r--r--net/rxrpc/sysctl.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/net/rxrpc/sysctl.c b/net/rxrpc/sysctl.c
index d20ed575acf4..a99690a8a3da 100644
--- a/net/rxrpc/sysctl.c
+++ b/net/rxrpc/sysctl.c
@@ -18,6 +18,7 @@ static struct ctl_table_header *rxrpc_sysctl_reg_table;
static const unsigned int zero = 0;
static const unsigned int one = 1;
static const unsigned int four = 4;
+static const unsigned int thirtytwo = 32;
static const unsigned int n_65535 = 65535;
static const unsigned int n_max_acks = RXRPC_MAXACKS;
@@ -100,6 +101,15 @@ static struct ctl_table rxrpc_sysctl_table[] = {
/* Non-time values */
{
+ .procname = "max_backlog",
+ .data = &rxrpc_max_backlog,
+ .maxlen = sizeof(unsigned int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = (void *)&four,
+ .extra2 = (void *)&thirtytwo,
+ },
+ {
.procname = "rx_window_size",
.data = &rxrpc_rx_window_size,
.maxlen = sizeof(unsigned int),