diff options
Diffstat (limited to 'net/ipv4')
-rw-r--r-- | net/ipv4/sysctl_net_ipv4.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c index 886b58d31351..08a428a7b274 100644 --- a/net/ipv4/sysctl_net_ipv4.c +++ b/net/ipv4/sysctl_net_ipv4.c @@ -54,6 +54,8 @@ static int one_day_secs = 24 * 3600; DEFINE_STATIC_KEY_FALSE(tcp_rx_skb_cache_key); EXPORT_SYMBOL(tcp_rx_skb_cache_key); +DEFINE_STATIC_KEY_FALSE(tcp_tx_skb_cache_key); + /* obsolete */ static int sysctl_tcp_low_latency __read_mostly; @@ -568,6 +570,12 @@ static struct ctl_table ipv4_table[] = { .mode = 0644, .proc_handler = proc_do_static_key, }, + { + .procname = "tcp_tx_skb_cache", + .data = &tcp_tx_skb_cache_key.key, + .mode = 0644, + .proc_handler = proc_do_static_key, + }, { } }; |