1 files changed, 10 insertions, 0 deletions

diff --git a/include/net/tcp.h b/include/net/tcp.h
index e5cf514ba118..fb7e153aecc5 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -415,6 +415,16 @@ void tcp_parse_options(const struct net *net, const struct sk_buff *skb,
 const u8 *tcp_parse_md5sig_option(const struct tcphdr *th);
 
 /*
+ *      BPF SKB-less helpers
+ */
+u16 tcp_v4_get_syncookie(struct sock *sk, struct iphdr *iph,
+                         struct tcphdr *th, u32 *cookie);
+u16 tcp_v6_get_syncookie(struct sock *sk, struct ipv6hdr *iph,
+                         struct tcphdr *th, u32 *cookie);
+u16 tcp_get_syncookie_mss(struct request_sock_ops *rsk_ops,
+                          const struct tcp_request_sock_ops *af_ops,
+                          struct sock *sk, struct tcphdr *th);
+/*
  *      TCP v4 functions exported for the inet6 API
  */