Commit | Line | Data |
---|---|---|
cac8f1aa MD |
1 | #ifndef CREATE_SYSCALL_TABLE |
2 | ||
7ca580f8 | 3 | #define OVERRIDE_64_connect |
cb3ef14c | 4 | SC_LTTNG_TRACEPOINT_EVENT_CODE(connect, |
7ca580f8 MD |
5 | TP_PROTO(sc_exit(long ret,) int fd, struct sockaddr * uservaddr, int addrlen), |
6 | TP_ARGS(sc_exit(ret,) fd, uservaddr, addrlen), | |
7 | TP_locvar( | |
8 | __typeof__(uservaddr->sa_family) sa_family; | |
9 | uint16_t dport; | |
10 | uint32_t v4addr; | |
11 | uint16_t v6addr[8]; | |
5e6f60b2 | 12 | unsigned int v4addr_len, v6addr_len; |
7ca580f8 MD |
13 | ), |
14 | TP_code( | |
15 | sc_in( | |
16 | memset(tp_locvar, 0, sizeof(*tp_locvar)); | |
17 | if (addrlen < sizeof(struct sockaddr)) | |
18 | goto skip_code; | |
19 | (void) get_user(tp_locvar->sa_family, &uservaddr->sa_family); | |
20 | switch (tp_locvar->sa_family) { | |
21 | case AF_INET: | |
22 | if (addrlen < sizeof(struct sockaddr_in)) | |
23 | goto skip_code; | |
24 | (void) get_user(tp_locvar->dport, &((struct sockaddr_in *) uservaddr)->sin_port); | |
25 | (void) get_user(tp_locvar->v4addr, &((struct sockaddr_in *) uservaddr)->sin_addr.s_addr); | |
26 | tp_locvar->v4addr_len = 4; | |
27 | break; | |
28 | case AF_INET6: | |
29 | if (addrlen < sizeof(struct sockaddr_in6)) | |
30 | goto skip_code; | |
31 | (void) get_user(tp_locvar->dport, &((struct sockaddr_in6 *) uservaddr)->sin6_port); | |
b43aa94e | 32 | if (copy_from_user(tp_locvar->v6addr, |
7ca580f8 | 33 | &((struct sockaddr_in6 *) uservaddr)->sin6_addr.in6_u.u6_addr8, |
b43aa94e MD |
34 | sizeof(tp_locvar->v6addr))) |
35 | memset(tp_locvar->v6addr, 0, sizeof(tp_locvar->v6addr)); | |
7ca580f8 MD |
36 | tp_locvar->v6addr_len = 8; |
37 | break; | |
38 | } | |
39 | skip_code: | |
40 | ) | |
41 | ), | |
57ede728 MD |
42 | TP_FIELDS( |
43 | sc_exit(ctf_integer(long, ret, ret)) | |
44 | sc_in(ctf_integer(int, fd, fd)) | |
45 | sc_in(ctf_integer_hex(struct sockaddr *, uservaddr, uservaddr)) | |
46 | sc_in(ctf_integer_hex(int, addrlen, addrlen)) | |
47 | sc_in(ctf_integer(int, family, tp_locvar->sa_family)) | |
48 | sc_in(ctf_integer_network(uint16_t, dport, tp_locvar->dport)) | |
5e6f60b2 MD |
49 | sc_in(ctf_sequence_network(uint8_t, v4addr, &tp_locvar->v4addr, unsigned int, tp_locvar->v4addr_len)) |
50 | sc_in(ctf_sequence_network(uint16_t, v6addr, &tp_locvar->v6addr, unsigned int, tp_locvar->v6addr_len)) | |
57ede728 | 51 | ) |
7ca580f8 MD |
52 | ) |
53 | ||
54 | #define OVERRIDE_64_accept | |
cb3ef14c | 55 | SC_LTTNG_TRACEPOINT_EVENT_CODE(accept, |
7ca580f8 MD |
56 | TP_PROTO(sc_exit(long ret,) int fd, struct sockaddr * upeer_sockaddr, int * upeer_addrlen), |
57 | TP_ARGS(sc_exit(ret,) fd, upeer_sockaddr, upeer_addrlen), | |
58 | TP_locvar( | |
59 | __typeof__(upeer_sockaddr->sa_family) sa_family; | |
60 | uint16_t sport; | |
61 | uint32_t v4addr; | |
62 | uint16_t v6addr[8]; | |
63 | int v4addr_len, v6addr_len; | |
64 | int uaddr_len; | |
65 | ), | |
66 | TP_code( | |
67 | sc_inout( | |
68 | memset(tp_locvar, 0, sizeof(*tp_locvar)); | |
69 | (void) get_user(tp_locvar->uaddr_len, upeer_addrlen); | |
70 | ) | |
71 | sc_out( | |
72 | if (tp_locvar->uaddr_len < sizeof(struct sockaddr)) | |
73 | goto skip_code; | |
74 | (void) get_user(tp_locvar->sa_family, &upeer_sockaddr->sa_family); | |
75 | switch (tp_locvar->sa_family) { | |
76 | case AF_INET: | |
77 | if (tp_locvar->uaddr_len < sizeof(struct sockaddr_in)) | |
78 | goto skip_code; | |
79 | (void) get_user(tp_locvar->sport, &((struct sockaddr_in *) upeer_sockaddr)->sin_port); | |
80 | (void) get_user(tp_locvar->v4addr, &((struct sockaddr_in *) upeer_sockaddr)->sin_addr.s_addr); | |
81 | tp_locvar->v4addr_len = 4; | |
82 | break; | |
83 | case AF_INET6: | |
84 | if (tp_locvar->uaddr_len < sizeof(struct sockaddr_in6)) | |
85 | goto skip_code; | |
86 | (void) get_user(tp_locvar->sport, &((struct sockaddr_in6 *) upeer_sockaddr)->sin6_port); | |
b43aa94e | 87 | if (copy_from_user(tp_locvar->v6addr, |
7ca580f8 | 88 | &((struct sockaddr_in6 *) upeer_sockaddr)->sin6_addr.in6_u.u6_addr8, |
b43aa94e MD |
89 | sizeof(tp_locvar->v6addr))) |
90 | memset(tp_locvar->v6addr, 0, sizeof(tp_locvar->v6addr)); | |
7ca580f8 MD |
91 | tp_locvar->v6addr_len = 8; |
92 | break; | |
93 | } | |
94 | skip_code: | |
95 | ) | |
96 | ), | |
57ede728 MD |
97 | TP_FIELDS( |
98 | sc_exit(ctf_integer(long, ret, ret)) | |
99 | sc_in(ctf_integer(int, fd, fd)) | |
100 | sc_in(ctf_integer_hex(struct sockaddr *, upeer_sockaddr, upeer_sockaddr)) | |
101 | sc_inout(ctf_integer(int, upeer_addrlen, tp_locvar->uaddr_len)) | |
102 | sc_out(ctf_integer(int, family, tp_locvar->sa_family)) | |
103 | sc_out(ctf_integer_network(uint16_t, sport, tp_locvar->sport)) | |
5e6f60b2 MD |
104 | sc_in(ctf_sequence_network(uint8_t, v4addr, &tp_locvar->v4addr, unsigned int, tp_locvar->v4addr_len)) |
105 | sc_in(ctf_sequence_network(uint16_t, v6addr, &tp_locvar->v6addr, unsigned int, tp_locvar->v6addr_len)) | |
57ede728 | 106 | ) |
7ca580f8 MD |
107 | ) |
108 | ||
5539ecc8 LP |
109 | #define OVERRIDE_64_pipe |
110 | SC_LTTNG_TRACEPOINT_EVENT(pipe, | |
111 | TP_PROTO(sc_exit(long ret,) int * fildes), | |
112 | TP_ARGS(sc_exit(ret,) fildes), | |
113 | TP_FIELDS(sc_exit(ctf_integer(long, ret, ret)) | |
114 | sc_out(ctf_user_array(int, fildes, fildes, 2)) | |
115 | ) | |
116 | ) | |
117 | ||
cac8f1aa MD |
118 | #else /* CREATE_SYSCALL_TABLE */ |
119 | ||
644d6e9c MD |
120 | #define OVERRIDE_TABLE_64_clone |
121 | TRACE_SYSCALL_TABLE(clone, clone, 56, 5) | |
122 | #define OVERRIDE_TABLE_64_execve | |
123 | TRACE_SYSCALL_TABLE(execve, execve, 59, 3) | |
124 | #define OVERRIDE_TABLE_64_getcpu | |
125 | TRACE_SYSCALL_TABLE(getcpu, getcpu, 309, 3) | |
e42e81fd | 126 | |
cac8f1aa | 127 | #endif /* CREATE_SYSCALL_TABLE */ |