1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _UDP4_IMPL_H 3 #define _UDP4_IMPL_H 4 #include <net/aligned_data.h> 5 #include <net/udp.h> 6 #include <net/udplite.h> 7 #include <net/protocol.h> 8 #include <net/inet_common.h> 9 10 int __udp4_lib_rcv(struct sk_buff *, struct udp_table *, int); 11 int __udp4_lib_err(struct sk_buff *, u32, struct udp_table *); 12 13 int udp_v4_get_port(struct sock *sk, unsigned short snum); 14 void udp_v4_rehash(struct sock *sk); 15 16 int udp_setsockopt(struct sock *sk, int level, int optname, sockptr_t optval, 17 unsigned int optlen); 18 int udp_getsockopt(struct sock *sk, int level, int optname, 19 char __user *optval, int __user *optlen); 20 21 int udp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int flags, 22 int *addr_len); 23 void udp_destroy_sock(struct sock *sk); 24 25 #ifdef CONFIG_PROC_FS 26 int udp4_seq_show(struct seq_file *seq, void *v); 27 #endif 28 #endif /* _UDP4_IMPL_H */ 29