summaryrefslogtreecommitdiffstats
path: root/include
diff options
context:
space:
mode:
Diffstat (limited to 'include')
-rw-r--r--include/net/tcp.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 4775a1bba7f7..c9ab561387c4 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -854,6 +854,11 @@ enum tcp_ca_ack_event_flags {
union tcp_cc_info;
+struct ack_sample {
+ u32 pkts_acked;
+ s32 rtt_us;
+};
+
struct tcp_congestion_ops {
struct list_head list;
u32 key;
@@ -877,7 +882,7 @@ struct tcp_congestion_ops {
/* new value of cwnd after loss (optional) */
u32 (*undo_cwnd)(struct sock *sk);
/* hook for packet ack accounting (optional) */
- void (*pkts_acked)(struct sock *sk, u32 num_acked, s32 rtt_us);
+ void (*pkts_acked)(struct sock *sk, const struct ack_sample *sample);
/* get info for inet_diag (optional) */
size_t (*get_info)(struct sock *sk, u32 ext, int *attr,
union tcp_cc_info *info);