cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

inet_common.h (2614B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef _INET_COMMON_H
      3#define _INET_COMMON_H
      4
      5#include <linux/indirect_call_wrapper.h>
      6
      7extern const struct proto_ops inet_stream_ops;
      8extern const struct proto_ops inet_dgram_ops;
      9
     10/*
     11 *	INET4 prototypes used by INET6
     12 */
     13
     14struct msghdr;
     15struct sock;
     16struct sockaddr;
     17struct socket;
     18
     19int inet_release(struct socket *sock);
     20int inet_stream_connect(struct socket *sock, struct sockaddr *uaddr,
     21			int addr_len, int flags);
     22int __inet_stream_connect(struct socket *sock, struct sockaddr *uaddr,
     23			  int addr_len, int flags, int is_sendmsg);
     24int inet_dgram_connect(struct socket *sock, struct sockaddr *uaddr,
     25		       int addr_len, int flags);
     26int inet_accept(struct socket *sock, struct socket *newsock, int flags,
     27		bool kern);
     28int inet_send_prepare(struct sock *sk);
     29int inet_sendmsg(struct socket *sock, struct msghdr *msg, size_t size);
     30ssize_t inet_sendpage(struct socket *sock, struct page *page, int offset,
     31		      size_t size, int flags);
     32int inet_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
     33		 int flags);
     34int inet_shutdown(struct socket *sock, int how);
     35int inet_listen(struct socket *sock, int backlog);
     36void inet_sock_destruct(struct sock *sk);
     37int inet_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len);
     38/* Don't allocate port at this moment, defer to connect. */
     39#define BIND_FORCE_ADDRESS_NO_PORT	(1 << 0)
     40/* Grab and release socket lock. */
     41#define BIND_WITH_LOCK			(1 << 1)
     42/* Called from BPF program. */
     43#define BIND_FROM_BPF			(1 << 2)
     44/* Skip CAP_NET_BIND_SERVICE check. */
     45#define BIND_NO_CAP_NET_BIND_SERVICE	(1 << 3)
     46int __inet_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len,
     47		u32 flags);
     48int inet_getname(struct socket *sock, struct sockaddr *uaddr,
     49		 int peer);
     50int inet_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
     51int inet_ctl_sock_create(struct sock **sk, unsigned short family,
     52			 unsigned short type, unsigned char protocol,
     53			 struct net *net);
     54int inet_recv_error(struct sock *sk, struct msghdr *msg, int len,
     55		    int *addr_len);
     56
     57struct sk_buff *inet_gro_receive(struct list_head *head, struct sk_buff *skb);
     58int inet_gro_complete(struct sk_buff *skb, int nhoff);
     59struct sk_buff *inet_gso_segment(struct sk_buff *skb,
     60				 netdev_features_t features);
     61
     62static inline void inet_ctl_sock_destroy(struct sock *sk)
     63{
     64	if (sk)
     65		sock_release(sk->sk_socket);
     66}
     67
     68#define indirect_call_gro_receive(f2, f1, cb, head, skb)	\
     69({								\
     70	unlikely(gro_recursion_inc_test(skb)) ?			\
     71		NAPI_GRO_CB(skb)->flush |= 1, NULL :		\
     72		INDIRECT_CALL_2(cb, f2, f1, head, skb);		\
     73})
     74
     75#endif