On Sat, Jul 29, 2023 at 08:26:44PM +0800, Yue Haibing wrote: > commit 8a59f9d1e3d4 ("sock: Introduce sk->sk_prot->psock_update_sk_prot()") > left behind tcp_bpf_get_proto() declaration. And tcp_v4_tw_remember_stamp() > function is remove in ccb7c410ddc0 ("timewait_sock: Create and use getpeer op."). > Since commit 686989700cab ("tcp: simplify tcp_mark_skb_lost") > tcp_skb_mark_lost_uncond_verify() declaration is not used anymore. > > Signed-off-by: Yue Haibing <yuehaibing@xxxxxxxxxx> Reviewed-by: Simon Horman <horms@xxxxxxxxxx>