Commit | Line | Data |
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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 | 13 | ), |
265822ae | 14 | TP_code_pre( |
7ca580f8 MD |
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)) | |
265822ae MD |
51 | ), |
52 | TP_code_post() | |
7ca580f8 MD |
53 | ) |
54 | ||
55 | #define OVERRIDE_64_accept | |
cb3ef14c | 56 | SC_LTTNG_TRACEPOINT_EVENT_CODE(accept, |
7ca580f8 MD |
57 | TP_PROTO(sc_exit(long ret,) int fd, struct sockaddr * upeer_sockaddr, int * upeer_addrlen), |
58 | TP_ARGS(sc_exit(ret,) fd, upeer_sockaddr, upeer_addrlen), | |
59 | TP_locvar( | |
60 | __typeof__(upeer_sockaddr->sa_family) sa_family; | |
61 | uint16_t sport; | |
62 | uint32_t v4addr; | |
63 | uint16_t v6addr[8]; | |
64 | int v4addr_len, v6addr_len; | |
65 | int uaddr_len; | |
66 | ), | |
265822ae | 67 | TP_code_pre( |
7ca580f8 MD |
68 | sc_inout( |
69 | memset(tp_locvar, 0, sizeof(*tp_locvar)); | |
70 | (void) get_user(tp_locvar->uaddr_len, upeer_addrlen); | |
71 | ) | |
72 | sc_out( | |
73 | if (tp_locvar->uaddr_len < sizeof(struct sockaddr)) | |
74 | goto skip_code; | |
75 | (void) get_user(tp_locvar->sa_family, &upeer_sockaddr->sa_family); | |
76 | switch (tp_locvar->sa_family) { | |
77 | case AF_INET: | |
78 | if (tp_locvar->uaddr_len < sizeof(struct sockaddr_in)) | |
79 | goto skip_code; | |
80 | (void) get_user(tp_locvar->sport, &((struct sockaddr_in *) upeer_sockaddr)->sin_port); | |
81 | (void) get_user(tp_locvar->v4addr, &((struct sockaddr_in *) upeer_sockaddr)->sin_addr.s_addr); | |
82 | tp_locvar->v4addr_len = 4; | |
83 | break; | |
84 | case AF_INET6: | |
85 | if (tp_locvar->uaddr_len < sizeof(struct sockaddr_in6)) | |
86 | goto skip_code; | |
87 | (void) get_user(tp_locvar->sport, &((struct sockaddr_in6 *) upeer_sockaddr)->sin6_port); | |
b43aa94e | 88 | if (copy_from_user(tp_locvar->v6addr, |
7ca580f8 | 89 | &((struct sockaddr_in6 *) upeer_sockaddr)->sin6_addr.in6_u.u6_addr8, |
b43aa94e MD |
90 | sizeof(tp_locvar->v6addr))) |
91 | memset(tp_locvar->v6addr, 0, sizeof(tp_locvar->v6addr)); | |
7ca580f8 MD |
92 | tp_locvar->v6addr_len = 8; |
93 | break; | |
94 | } | |
95 | skip_code: | |
96 | ) | |
97 | ), | |
57ede728 MD |
98 | TP_FIELDS( |
99 | sc_exit(ctf_integer(long, ret, ret)) | |
100 | sc_in(ctf_integer(int, fd, fd)) | |
101 | sc_in(ctf_integer_hex(struct sockaddr *, upeer_sockaddr, upeer_sockaddr)) | |
102 | sc_inout(ctf_integer(int, upeer_addrlen, tp_locvar->uaddr_len)) | |
103 | sc_out(ctf_integer(int, family, tp_locvar->sa_family)) | |
104 | sc_out(ctf_integer_network(uint16_t, sport, tp_locvar->sport)) | |
b0f393f2 MD |
105 | sc_out(ctf_sequence_network(uint8_t, v4addr, &tp_locvar->v4addr, unsigned int, tp_locvar->v4addr_len)) |
106 | sc_out(ctf_sequence_network(uint16_t, v6addr, &tp_locvar->v6addr, unsigned int, tp_locvar->v6addr_len)) | |
265822ae MD |
107 | ), |
108 | TP_code_post() | |
7ca580f8 MD |
109 | ) |
110 | ||
2a837c70 JG |
111 | #define OVERRIDE_64_accept4 |
112 | SC_LTTNG_TRACEPOINT_EVENT_CODE(accept4, | |
113 | TP_PROTO(sc_exit(long ret,) int fd, struct sockaddr * upeer_sockaddr, int * upeer_addrlen, int flags), | |
114 | TP_ARGS(sc_exit(ret,) fd, upeer_sockaddr, upeer_addrlen, flags), | |
115 | TP_locvar( | |
116 | __typeof__(upeer_sockaddr->sa_family) sa_family; | |
117 | uint16_t sport; | |
118 | uint32_t v4addr; | |
119 | uint16_t v6addr[8]; | |
120 | int v4addr_len, v6addr_len; | |
121 | int uaddr_len; | |
122 | ), | |
123 | TP_code_pre( | |
124 | sc_inout( | |
125 | memset(tp_locvar, 0, sizeof(*tp_locvar)); | |
126 | (void) get_user(tp_locvar->uaddr_len, upeer_addrlen); | |
127 | ) | |
128 | sc_out( | |
129 | if (tp_locvar->uaddr_len < sizeof(struct sockaddr)) | |
130 | goto skip_code; | |
131 | (void) get_user(tp_locvar->sa_family, &upeer_sockaddr->sa_family); | |
132 | switch (tp_locvar->sa_family) { | |
133 | case AF_INET: | |
134 | if (tp_locvar->uaddr_len < sizeof(struct sockaddr_in)) | |
135 | goto skip_code; | |
136 | (void) get_user(tp_locvar->sport, &((struct sockaddr_in *) upeer_sockaddr)->sin_port); | |
137 | (void) get_user(tp_locvar->v4addr, &((struct sockaddr_in *) upeer_sockaddr)->sin_addr.s_addr); | |
138 | tp_locvar->v4addr_len = 4; | |
139 | break; | |
140 | case AF_INET6: | |
141 | if (tp_locvar->uaddr_len < sizeof(struct sockaddr_in6)) | |
142 | goto skip_code; | |
143 | (void) get_user(tp_locvar->sport, &((struct sockaddr_in6 *) upeer_sockaddr)->sin6_port); | |
144 | if (copy_from_user(tp_locvar->v6addr, | |
145 | &((struct sockaddr_in6 *) upeer_sockaddr)->sin6_addr.in6_u.u6_addr8, | |
146 | sizeof(tp_locvar->v6addr))) | |
147 | memset(tp_locvar->v6addr, 0, sizeof(tp_locvar->v6addr)); | |
148 | tp_locvar->v6addr_len = 8; | |
149 | break; | |
150 | } | |
151 | skip_code: | |
152 | ) | |
153 | ), | |
154 | TP_FIELDS( | |
155 | sc_exit(ctf_integer(long, ret, ret)) | |
156 | sc_in(ctf_integer(int, fd, fd)) | |
157 | sc_in(ctf_integer_hex(struct sockaddr *, upeer_sockaddr, upeer_sockaddr)) | |
158 | sc_inout(ctf_integer(int, upeer_addrlen, tp_locvar->uaddr_len)) | |
159 | sc_in(ctf_integer_hex(int, flags, flags)) | |
160 | sc_out(ctf_integer(int, family, tp_locvar->sa_family)) | |
161 | sc_out(ctf_integer_network(uint16_t, sport, tp_locvar->sport)) | |
162 | sc_out(ctf_sequence_network(uint8_t, v4addr, &tp_locvar->v4addr, unsigned int, tp_locvar->v4addr_len)) | |
163 | sc_out(ctf_sequence_network(uint16_t, v6addr, &tp_locvar->v6addr, unsigned int, tp_locvar->v6addr_len)) | |
164 | ), | |
165 | TP_code_post() | |
166 | ) | |
167 | ||
5539ecc8 LP |
168 | #define OVERRIDE_64_pipe |
169 | SC_LTTNG_TRACEPOINT_EVENT(pipe, | |
170 | TP_PROTO(sc_exit(long ret,) int * fildes), | |
171 | TP_ARGS(sc_exit(ret,) fildes), | |
172 | TP_FIELDS(sc_exit(ctf_integer(long, ret, ret)) | |
173 | sc_out(ctf_user_array(int, fildes, fildes, 2)) | |
174 | ) | |
175 | ) | |
176 | ||
cac8f1aa MD |
177 | #else /* CREATE_SYSCALL_TABLE */ |
178 | ||
644d6e9c MD |
179 | #define OVERRIDE_TABLE_64_clone |
180 | TRACE_SYSCALL_TABLE(clone, clone, 56, 5) | |
181 | #define OVERRIDE_TABLE_64_execve | |
182 | TRACE_SYSCALL_TABLE(execve, execve, 59, 3) | |
183 | #define OVERRIDE_TABLE_64_getcpu | |
184 | TRACE_SYSCALL_TABLE(getcpu, getcpu, 309, 3) | |
e42e81fd | 185 | |
cac8f1aa | 186 | #endif /* CREATE_SYSCALL_TABLE */ |