- TP_code(
- sc_inout(
- memset(tp_locvar, 0, sizeof(*tp_locvar));
- (void) get_user(tp_locvar->uaddr_len, upeer_addrlen);
- )
- sc_out(
- if (tp_locvar->uaddr_len < sizeof(struct sockaddr))
- goto skip_code;
- (void) get_user(tp_locvar->sa_family, &upeer_sockaddr->sa_family);
- switch (tp_locvar->sa_family) {
- case AF_INET:
- if (tp_locvar->uaddr_len < sizeof(struct sockaddr_in))
- goto skip_code;
- (void) get_user(tp_locvar->sport, &((struct sockaddr_in *) upeer_sockaddr)->sin_port);
- (void) get_user(tp_locvar->v4addr, &((struct sockaddr_in *) upeer_sockaddr)->sin_addr.s_addr);
- tp_locvar->v4addr_len = 4;
- break;
- case AF_INET6:
- if (tp_locvar->uaddr_len < sizeof(struct sockaddr_in6))
- goto skip_code;
- (void) get_user(tp_locvar->sport, &((struct sockaddr_in6 *) upeer_sockaddr)->sin6_port);
- if (copy_from_user(tp_locvar->v6addr,
- &((struct sockaddr_in6 *) upeer_sockaddr)->sin6_addr.in6_u.u6_addr8,
- sizeof(tp_locvar->v6addr)))
- memset(tp_locvar->v6addr, 0, sizeof(tp_locvar->v6addr));
- tp_locvar->v6addr_len = 8;
- break;
- }
- skip_code:
- )
+ TP_code_pre(
+ LTTNG_SYSCALL_ACCEPT_code_pre
+ ),
+ TP_FIELDS(
+ sc_exit(ctf_integer(long, ret, ret))
+ sc_in(ctf_integer(int, fd, fd))
+ sc_in(ctf_integer_hex(struct sockaddr *, upeer_sockaddr, upeer_sockaddr))
+ sc_inout(ctf_integer(int, upeer_addrlen, tp_locvar->uaddr_len))
+ sc_out(ctf_integer(int, family, tp_locvar->sa_family))
+ sc_out(ctf_integer_network(uint16_t, sport, tp_locvar->sport))
+ sc_out(ctf_sequence_network(uint8_t, v4addr, &tp_locvar->v4addr, unsigned int, tp_locvar->v4addr_len))
+ sc_out(ctf_sequence_network(uint16_t, v6addr, &tp_locvar->v6addr, unsigned int, tp_locvar->v6addr_len))
+ ),
+ TP_code_post()
+)
+
+#define OVERRIDE_64_accept4
+SC_LTTNG_TRACEPOINT_EVENT_CODE(accept4,
+ TP_PROTO(sc_exit(long ret,) int fd, struct sockaddr * upeer_sockaddr, int * upeer_addrlen, int flags),
+ TP_ARGS(sc_exit(ret,) fd, upeer_sockaddr, upeer_addrlen, flags),
+ TP_locvar(
+ LTTNG_SYSCALL_ACCEPT_locvar
+ ),
+ TP_code_pre(
+ LTTNG_SYSCALL_ACCEPT_code_pre