uint16_t dport;
uint32_t v4addr;
uint16_t v6addr[8];
- int v4addr_len, v6addr_len;
+ unsigned int v4addr_len, v6addr_len;
),
- TP_code(
+ TP_code_pre(
sc_in(
memset(tp_locvar, 0, sizeof(*tp_locvar));
if (addrlen < sizeof(struct sockaddr))
if (addrlen < sizeof(struct sockaddr_in6))
goto skip_code;
(void) get_user(tp_locvar->dport, &((struct sockaddr_in6 *) uservaddr)->sin6_port);
- (void) copy_from_user(tp_locvar->v6addr,
+ if (copy_from_user(tp_locvar->v6addr,
&((struct sockaddr_in6 *) uservaddr)->sin6_addr.in6_u.u6_addr8,
- sizeof(tp_locvar->v6addr));
+ sizeof(tp_locvar->v6addr)))
+ memset(tp_locvar->v6addr, 0, sizeof(tp_locvar->v6addr));
tp_locvar->v6addr_len = 8;
break;
}
skip_code:
)
),
- TP_STRUCT__entry(
- sc_exit(__field(long, ret))
- sc_in(__field(int, fd))
- sc_in(__field_hex(struct sockaddr *, uservaddr))
- sc_in(__field_hex(int, addrlen))
- sc_in(__field(int, family))
- sc_in(__field_network(uint16_t, dport))
- sc_in(__dynamic_array_network(uint8_t, v4addr, tp_locvar->v4addr_len))
- sc_in(__dynamic_array_network_hex(uint16_t, v6addr, tp_locvar->v6addr_len))
+ TP_FIELDS(
+ sc_exit(ctf_integer(long, ret, ret))
+ sc_in(ctf_integer(int, fd, fd))
+ sc_in(ctf_integer_hex(struct sockaddr *, uservaddr, uservaddr))
+ sc_in(ctf_integer_hex(int, addrlen, addrlen))
+ sc_in(ctf_integer(int, family, tp_locvar->sa_family))
+ sc_in(ctf_integer_network(uint16_t, dport, tp_locvar->dport))
+ sc_in(ctf_sequence_network(uint8_t, v4addr, &tp_locvar->v4addr, unsigned int, tp_locvar->v4addr_len))
+ sc_in(ctf_sequence_network(uint16_t, v6addr, &tp_locvar->v6addr, unsigned int, tp_locvar->v6addr_len))
),
- TP_fast_assign(
- sc_exit(tp_assign(ret, ret))
- sc_in(tp_assign(fd, fd))
- sc_in(tp_assign(uservaddr, uservaddr))
- sc_in(tp_assign(addrlen, addrlen))
- sc_in(tp_assign(family, tp_locvar->sa_family))
- sc_in(tp_assign(dport, tp_locvar->dport))
- sc_in(tp_memcpy_dyn(v4addr, &tp_locvar->v4addr))
- sc_in(tp_memcpy_dyn(v6addr, &tp_locvar->v6addr))
- ),
- TP_printk()
+ TP_code_post()
)
+#define LTTNG_SYSCALL_ACCEPT_locvar \
+ __typeof__(upeer_sockaddr->sa_family) sa_family;\
+ uint16_t sport; \
+ uint32_t v4addr; \
+ uint16_t v6addr[8]; \
+ int v4addr_len, v6addr_len; \
+ int uaddr_len;
+
+#define LTTNG_SYSCALL_ACCEPT_code_pre \
+ 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: \
+ )
+
#define OVERRIDE_64_accept
SC_LTTNG_TRACEPOINT_EVENT_CODE(accept,
TP_PROTO(sc_exit(long ret,) int fd, struct sockaddr * upeer_sockaddr, int * upeer_addrlen),
TP_ARGS(sc_exit(ret,) fd, upeer_sockaddr, upeer_addrlen),
TP_locvar(
- __typeof__(upeer_sockaddr->sa_family) sa_family;
- uint16_t sport;
- uint32_t v4addr;
- uint16_t v6addr[8];
- int v4addr_len, v6addr_len;
- int uaddr_len;
+ LTTNG_SYSCALL_ACCEPT_locvar
),
- 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);
- (void) copy_from_user(tp_locvar->v6addr,
- &((struct sockaddr_in6 *) upeer_sockaddr)->sin6_addr.in6_u.u6_addr8,
- sizeof(tp_locvar->v6addr));
- tp_locvar->v6addr_len = 8;
- break;
- }
- skip_code:
- )
+ TP_code_pre(
+ LTTNG_SYSCALL_ACCEPT_code_pre
),
- TP_STRUCT__entry(
- sc_exit(__field(long, ret))
- sc_in(__field(int, fd))
- sc_in(__field_hex(struct sockaddr *, upeer_sockaddr))
- sc_inout(__field(int, upeer_addrlen))
- sc_out(__field(int, family))
- sc_out(__field_network(uint16_t, sport))
- sc_out(__dynamic_array_network(uint8_t, v4addr, tp_locvar->v4addr_len))
- sc_out(__dynamic_array_network_hex(uint16_t, v6addr, tp_locvar->v6addr_len))
+ 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_fast_assign(
- sc_exit(tp_assign(ret, ret))
- sc_in(tp_assign(fd, fd))
- sc_in(tp_assign(upeer_sockaddr, upeer_sockaddr))
- sc_inout(tp_assign(upeer_addrlen, tp_locvar->uaddr_len))
- sc_out(tp_assign(family, tp_locvar->sa_family))
- sc_out(tp_assign(sport, tp_locvar->sport))
- sc_out(tp_memcpy_dyn(v4addr, &tp_locvar->v4addr))
- sc_out(tp_memcpy_dyn(v6addr, &tp_locvar->v6addr))
+ 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
),
- TP_printk()
+ 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_in(ctf_integer_hex(int, flags, flags))
+ 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_pipe
+SC_LTTNG_TRACEPOINT_EVENT(pipe,
+ TP_PROTO(sc_exit(long ret,) int * fildes),
+ TP_ARGS(sc_exit(ret,) fildes),
+ TP_FIELDS(sc_exit(ctf_integer(long, ret, ret))
+ sc_out(ctf_user_array(int, fildes, fildes, 2))
+ )
)
#else /* CREATE_SYSCALL_TABLE */
projects / deliverable / lttng-modules.git / blobdiff