1 /* SPDX-License-Identifier: GPL-2.0 */ 2 3 #undef TRACE_SYSTEM 4 #define TRACE_SYSTEM net 5 #define TRACE_INCLUDE_PATH trace/hooks 6 7 #if !defined(_TRACE_HOOK_NET_VH_H) || defined(TRACE_HEADER_MULTI_READ) 8 #define _TRACE_HOOK_NET_VH_H 9 #include <trace/hooks/vendor_hooks.h> 10 11 #ifndef TCP_STATE_CHANGE_REASON_H 12 #define TCP_STATE_CHANGE_REASON_H 13 enum tcp_state_change_reason { 14 TCP_STATE_CHANGE_REASON_NORMAL, 15 TCP_STATE_CHANGE_REASON_SYN_RST, 16 TCP_STATE_CHANGE_REASON_SYN_TIMEOUT, 17 TCP_STATE_CHANGE_REASON_RETRANSMIT 18 }; 19 #endif 20 21 struct packet_type; 22 struct list_head; 23 DECLARE_HOOK(android_vh_ptype_head, 24 TP_PROTO(const struct packet_type *pt, struct list_head *vendor_pt), 25 TP_ARGS(pt, vendor_pt)); 26 27 struct sock; 28 struct msghdr; 29 struct sk_buff; 30 struct sockaddr_in6; 31 struct net_device; 32 DECLARE_RESTRICTED_HOOK(android_rvh_tcp_sendmsg, 33 TP_PROTO(struct sock *sk, struct msghdr *msg, size_t len), 34 TP_ARGS(sk, msg, len), 1); 35 DECLARE_RESTRICTED_HOOK(android_rvh_tcp_recvmsg, 36 TP_PROTO(struct sock *sk, struct msghdr *msg, size_t len, int flags, int *addr_len), 37 TP_ARGS(sk, msg, len, flags, addr_len), 1); 38 DECLARE_RESTRICTED_HOOK(android_rvh_udp_sendmsg, 39 TP_PROTO(struct sock *sk, struct msghdr *msg, size_t len), 40 TP_ARGS(sk, msg, len), 1); 41 DECLARE_RESTRICTED_HOOK(android_rvh_udp_recvmsg, 42 TP_PROTO(struct sock *sk, struct msghdr *msg, size_t len, int flags, int *addr_len), 43 TP_ARGS(sk, msg, len, flags, addr_len), 1); 44 DECLARE_RESTRICTED_HOOK(android_rvh_udpv6_sendmsg, 45 TP_PROTO(struct sock *sk, struct msghdr *msg, size_t len), 46 TP_ARGS(sk, msg, len), 1); 47 DECLARE_RESTRICTED_HOOK(android_rvh_udpv6_recvmsg, 48 TP_PROTO(struct sock *sk, struct msghdr *msg, size_t len, int flags, int *addr_len), 49 TP_ARGS(sk, msg, len, flags, addr_len), 1); 50 DECLARE_RESTRICTED_HOOK(android_rvh_tcp_select_window, 51 TP_PROTO(struct sock *sk, u32 *new_win), TP_ARGS(sk, new_win), 1); 52 DECLARE_RESTRICTED_HOOK(android_rvh_inet_sock_create, 53 TP_PROTO(struct sock *sk), TP_ARGS(sk), 1); 54 DECLARE_RESTRICTED_HOOK(android_rvh_inet_sock_release, 55 TP_PROTO(struct sock *sk), TP_ARGS(sk), 1); 56 DECLARE_RESTRICTED_HOOK(android_rvh_bpf_skb_load_bytes, 57 TP_PROTO(const struct sk_buff *skb, u32 offset, void *to, u32 len, 58 int *handled, int *err), 59 TP_ARGS(skb, offset, to, len, handled, err), 1); 60 DECLARE_RESTRICTED_HOOK(android_rvh_tcp_rcv_spurious_retrans, 61 TP_PROTO(struct sock *sk), TP_ARGS(sk), 1); 62 DECLARE_HOOK(android_vh_tcp_sock_error, 63 TP_PROTO(struct sock *sk), TP_ARGS(sk)); 64 DECLARE_HOOK(android_vh_tcp_fastsyn, 65 TP_PROTO(struct sock *sk), TP_ARGS(sk)); 66 DECLARE_HOOK(android_vh_tcp_select_window, 67 TP_PROTO(struct sock *sk, uint32_t *win), TP_ARGS(sk, win)); 68 DECLARE_HOOK(android_vh_tcp_state_change, 69 TP_PROTO(struct sock *sk, enum tcp_state_change_reason reason, int state), 70 TP_ARGS(sk, reason, state)); 71 DECLARE_HOOK(android_vh_tcp_update_rtt, 72 TP_PROTO(struct sock *sk, long rtt), TP_ARGS(sk, rtt)); 73 DECLARE_HOOK(android_vh_dc_send_copy, 74 TP_PROTO(struct sk_buff *skb, struct net_device *dev), TP_ARGS(skb, dev)); 75 DECLARE_HOOK(android_vh_dc_receive, 76 TP_PROTO(struct sk_buff *skb, int *flag), TP_ARGS(skb, flag)); 77 DECLARE_HOOK(android_vh_tcp_v4_connect, 78 TP_PROTO(struct sock *sk, struct sockaddr *uaddr), TP_ARGS(sk, uaddr)); 79 DECLARE_HOOK(android_vh_tcp_v6_connect, 80 TP_PROTO(struct sock *sk, struct sockaddr *uaddr), TP_ARGS(sk, uaddr)); 81 DECLARE_HOOK(android_vh_udp_v4_connect, 82 TP_PROTO(struct sock *sk, __be32 daddr, __be16 dport, uint16_t family), 83 TP_ARGS(sk, daddr, dport, family)); 84 DECLARE_HOOK(android_vh_udp_v6_connect, 85 TP_PROTO(struct sock *sk, struct sockaddr_in6 *sin6), TP_ARGS(sk, sin6)); 86 DECLARE_HOOK(android_vh_inet_create, 87 TP_PROTO(struct sock *sk, bool err), TP_ARGS(sk, err)); 88 DECLARE_HOOK(android_vh_uplink_send_msg, 89 TP_PROTO(struct sock *sk), TP_ARGS(sk)); 90 DECLARE_HOOK(android_vh_sock_create, 91 TP_PROTO(struct sock *sk), TP_ARGS(sk)); 92 DECLARE_HOOK(android_vh_tcp_rtt_estimator, 93 TP_PROTO(struct sock *sk, long mrtt_us), TP_ARGS(sk, mrtt_us)); 94 DECLARE_HOOK(android_vh_udp_enqueue_schedule_skb, 95 TP_PROTO(struct sock *sk, struct sk_buff *skb), TP_ARGS(sk, skb)); 96 DECLARE_HOOK(android_vh_build_skb_around, 97 TP_PROTO(struct sk_buff *skb), TP_ARGS(skb)); 98 DECLARE_HOOK(android_vh_tcp_write_timeout_estab_retrans, 99 TP_PROTO(struct sock *sk), TP_ARGS(sk)); 100 DECLARE_HOOK(android_vh_tcp_connect, 101 TP_PROTO(struct sk_buff *skb), TP_ARGS(skb)); 102 DECLARE_HOOK(android_vh_sk_alloc, 103 TP_PROTO(struct sock *sk), TP_ARGS(sk)); 104 DECLARE_HOOK(android_vh_sk_free, 105 TP_PROTO(struct sock *sk), TP_ARGS(sk)); 106 DECLARE_HOOK(android_vh_sk_clone_lock, 107 TP_PROTO(struct sock *nsk), TP_ARGS(nsk)); 108 struct request_sock; 109 DECLARE_HOOK(android_vh_inet_csk_clone_lock, 110 TP_PROTO(struct sock *newsk, const struct request_sock *req), TP_ARGS(newsk, req)); 111 DECLARE_HOOK(android_vh_tcp_clean_rtx_queue, 112 TP_PROTO(struct sock *sk, int flag, long seq_rtt_us), 113 TP_ARGS(sk, flag, seq_rtt_us)); 114 struct inet_connection_sock; 115 DECLARE_HOOK(android_vh_tcp_rcv_synack, 116 TP_PROTO(struct inet_connection_sock *icsk), TP_ARGS(icsk)); 117 /* macro versions of hooks are no longer required */ 118 119 #endif /* _TRACE_HOOK_NET_VH_H */ 120 /* This part must be outside protection */ 121 #include <trace/define_trace.h> 122