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75 lines
2.6 KiB
75 lines
2.6 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef _INET_COMMON_H |
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#define _INET_COMMON_H |
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#include <linux/indirect_call_wrapper.h> |
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extern const struct proto_ops inet_stream_ops; |
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extern const struct proto_ops inet_dgram_ops; |
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/* |
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* INET4 prototypes used by INET6 |
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*/ |
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struct msghdr; |
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struct sock; |
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struct sockaddr; |
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struct socket; |
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int inet_release(struct socket *sock); |
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int inet_stream_connect(struct socket *sock, struct sockaddr *uaddr, |
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int addr_len, int flags); |
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int __inet_stream_connect(struct socket *sock, struct sockaddr *uaddr, |
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int addr_len, int flags, int is_sendmsg); |
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int inet_dgram_connect(struct socket *sock, struct sockaddr *uaddr, |
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int addr_len, int flags); |
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int inet_accept(struct socket *sock, struct socket *newsock, int flags, |
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bool kern); |
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int inet_send_prepare(struct sock *sk); |
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int inet_sendmsg(struct socket *sock, struct msghdr *msg, size_t size); |
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ssize_t inet_sendpage(struct socket *sock, struct page *page, int offset, |
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size_t size, int flags); |
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int inet_recvmsg(struct socket *sock, struct msghdr *msg, size_t size, |
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int flags); |
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int inet_shutdown(struct socket *sock, int how); |
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int inet_listen(struct socket *sock, int backlog); |
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void inet_sock_destruct(struct sock *sk); |
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int inet_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len); |
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/* Don't allocate port at this moment, defer to connect. */ |
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#define BIND_FORCE_ADDRESS_NO_PORT (1 << 0) |
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/* Grab and release socket lock. */ |
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#define BIND_WITH_LOCK (1 << 1) |
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/* Called from BPF program. */ |
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#define BIND_FROM_BPF (1 << 2) |
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/* Skip CAP_NET_BIND_SERVICE check. */ |
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#define BIND_NO_CAP_NET_BIND_SERVICE (1 << 3) |
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int __inet_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len, |
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u32 flags); |
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int inet_getname(struct socket *sock, struct sockaddr *uaddr, |
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int peer); |
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int inet_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg); |
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int inet_ctl_sock_create(struct sock **sk, unsigned short family, |
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unsigned short type, unsigned char protocol, |
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struct net *net); |
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int inet_recv_error(struct sock *sk, struct msghdr *msg, int len, |
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int *addr_len); |
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struct sk_buff *inet_gro_receive(struct list_head *head, struct sk_buff *skb); |
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int inet_gro_complete(struct sk_buff *skb, int nhoff); |
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struct sk_buff *inet_gso_segment(struct sk_buff *skb, |
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netdev_features_t features); |
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static inline void inet_ctl_sock_destroy(struct sock *sk) |
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{ |
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if (sk) |
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sock_release(sk->sk_socket); |
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} |
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#define indirect_call_gro_receive(f2, f1, cb, head, skb) \ |
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({ \ |
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unlikely(gro_recursion_inc_test(skb)) ? \ |
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NAPI_GRO_CB(skb)->flush |= 1, NULL : \ |
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INDIRECT_CALL_2(cb, f2, f1, head, skb); \ |
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}) |
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#endif
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