Home
last modified time | relevance | path

Searched refs:ctx (Results 1 – 25 of 109) sorted by relevance

12345

/tools/testing/selftests/bpf/progs/
Dsockopt_sk.c26 int _getsockopt(struct bpf_sockopt *ctx) in _getsockopt() argument
28 __u8 *optval_end = ctx->optval_end; in _getsockopt()
29 __u8 *optval = ctx->optval; in _getsockopt()
32 if (ctx->level == SOL_IP && ctx->optname == IP_TOS) in _getsockopt()
39 if (ctx->level == SOL_SOCKET && ctx->optname == SO_SNDBUF) { in _getsockopt()
47 if (ctx->level == SOL_TCP && ctx->optname == TCP_CONGESTION) { in _getsockopt()
55 if (ctx->level != SOL_CUSTOM) in _getsockopt()
61 storage = bpf_sk_storage_get(&socket_storage_map, ctx->sk, 0, in _getsockopt()
66 if (!ctx->retval) in _getsockopt()
70 ctx->retval = 0; /* Reset system call return value to zero */ in _getsockopt()
[all …]
Dsockopt_multi.c10 int _getsockopt_child(struct bpf_sockopt *ctx) in _getsockopt_child() argument
12 __u8 *optval_end = ctx->optval_end; in _getsockopt_child()
13 __u8 *optval = ctx->optval; in _getsockopt_child()
15 if (ctx->level != SOL_IP || ctx->optname != IP_TOS) in _getsockopt_child()
24 ctx->retval = 0; /* Reset system call return value to zero */ in _getsockopt_child()
27 ctx->optlen = 1; in _getsockopt_child()
33 int _getsockopt_parent(struct bpf_sockopt *ctx) in _getsockopt_parent() argument
35 __u8 *optval_end = ctx->optval_end; in _getsockopt_parent()
36 __u8 *optval = ctx->optval; in _getsockopt_parent()
38 if (ctx->level != SOL_IP || ctx->optname != IP_TOS) in _getsockopt_parent()
[all …]
Dsendmsg6_prog.c26 int sendmsg_v6_prog(struct bpf_sock_addr *ctx) in sendmsg_v6_prog() argument
28 if (ctx->type != SOCK_DGRAM) in sendmsg_v6_prog()
32 if (ctx->msg_src_ip6[3] == bpf_htonl(1) || in sendmsg_v6_prog()
33 ctx->msg_src_ip6[3] == bpf_htonl(0)) { in sendmsg_v6_prog()
34 ctx->msg_src_ip6[0] = bpf_htonl(SRC_REWRITE_IP6_0); in sendmsg_v6_prog()
35 ctx->msg_src_ip6[1] = bpf_htonl(SRC_REWRITE_IP6_1); in sendmsg_v6_prog()
36 ctx->msg_src_ip6[2] = bpf_htonl(SRC_REWRITE_IP6_2); in sendmsg_v6_prog()
37 ctx->msg_src_ip6[3] = bpf_htonl(SRC_REWRITE_IP6_3); in sendmsg_v6_prog()
44 if (ctx->user_ip6[0] == bpf_htonl(0xFACEB00C)) { in sendmsg_v6_prog()
45 ctx->user_ip6[0] = bpf_htonl(DST_REWRITE_IP6_0); in sendmsg_v6_prog()
[all …]
Dsockopt_inherit.c38 static __inline struct sockopt_inherit *get_storage(struct bpf_sockopt *ctx) in get_storage() argument
40 if (ctx->optname == CUSTOM_INHERIT1) in get_storage()
41 return bpf_sk_storage_get(&cloned1_map, ctx->sk, 0, in get_storage()
43 else if (ctx->optname == CUSTOM_INHERIT2) in get_storage()
44 return bpf_sk_storage_get(&cloned2_map, ctx->sk, 0, in get_storage()
47 return bpf_sk_storage_get(&listener_only_map, ctx->sk, 0, in get_storage()
52 int _getsockopt(struct bpf_sockopt *ctx) in _getsockopt() argument
54 __u8 *optval_end = ctx->optval_end; in _getsockopt()
56 __u8 *optval = ctx->optval; in _getsockopt()
58 if (ctx->level != SOL_CUSTOM) in _getsockopt()
[all …]
Dsocket_cookie_prog.c23 int set_cookie(struct bpf_sock_addr *ctx) in set_cookie() argument
27 if (ctx->family != AF_INET6 || ctx->user_family != AF_INET6) in set_cookie()
30 p = bpf_sk_storage_get(&socket_cookies, ctx->sk, 0, in set_cookie()
36 p->cookie_key = bpf_get_socket_cookie(ctx); in set_cookie()
42 int update_cookie(struct bpf_sock_ops *ctx) in update_cookie() argument
47 if (ctx->family != AF_INET6) in update_cookie()
50 if (ctx->op != BPF_SOCK_OPS_TCP_CONNECT_CB) in update_cookie()
53 if (!ctx->sk) in update_cookie()
56 p = bpf_sk_storage_get(&socket_cookies, ctx->sk, 0, 0); in update_cookie()
60 if (p->cookie_key != bpf_get_socket_cookie(ctx)) in update_cookie()
[all …]
Dsendmsg4_prog.c22 int sendmsg_v4_prog(struct bpf_sock_addr *ctx) in sendmsg_v4_prog() argument
24 if (ctx->type != SOCK_DGRAM) in sendmsg_v4_prog()
28 if (ctx->msg_src_ip4 == bpf_htonl(SRC1_IP4) || in sendmsg_v4_prog()
29 ctx->msg_src_ip4 == bpf_htonl(SRC2_IP4)) { in sendmsg_v4_prog()
30 ctx->msg_src_ip4 = bpf_htonl(SRC_REWRITE_IP4); in sendmsg_v4_prog()
37 if ((ctx->user_ip4 >> 24) == (bpf_htonl(DST_IP4) >> 24) && in sendmsg_v4_prog()
38 ctx->user_port == bpf_htons(DST_PORT)) { in sendmsg_v4_prog()
39 ctx->user_ip4 = bpf_htonl(DST_REWRITE_IP4); in sendmsg_v4_prog()
40 ctx->user_port = bpf_htons(DST_REWRITE_PORT4); in sendmsg_v4_prog()
Dtest_xdp_meta.c9 #define ctx_ptr(ctx, mem) (void *)(unsigned long)ctx->mem argument
12 int ing_cls(struct __sk_buff *ctx) in ing_cls() argument
17 data_meta = ctx_ptr(ctx, data_meta); in ing_cls()
18 data_end = ctx_ptr(ctx, data_end); in ing_cls()
19 data = ctx_ptr(ctx, data); in ing_cls()
32 int ing_xdp(struct xdp_md *ctx) in ing_xdp() argument
37 ret = bpf_xdp_adjust_meta(ctx, -round_up(ETH_ALEN, 4)); in ing_xdp()
41 data_meta = ctx_ptr(ctx, data_meta); in ing_xdp()
42 data_end = ctx_ptr(ctx, data_end); in ing_xdp()
43 data = ctx_ptr(ctx, data); in ing_xdp()
Ddev_cgroup.c13 int bpf_prog1(struct bpf_cgroup_dev_ctx *ctx) in bpf_prog1() argument
15 short type = ctx->access_type & 0xFFFF; in bpf_prog1()
17 short access = ctx->access_type >> 16; in bpf_prog1()
41 bpf_trace_printk(fmt, sizeof(fmt), ctx->major, ctx->minor); in bpf_prog1()
47 if (ctx->major != 1 || type != BPF_DEVCG_DEV_CHAR) in bpf_prog1()
50 switch (ctx->minor) { in bpf_prog1()
Dconnect6_prog.c30 int connect_v6_prog(struct bpf_sock_addr *ctx) in connect_v6_prog() argument
47 if (ctx->type != SOCK_STREAM && ctx->type != SOCK_DGRAM) in connect_v6_prog()
49 else if (ctx->type == SOCK_STREAM) in connect_v6_prog()
50 sk = bpf_sk_lookup_tcp(ctx, &tuple, sizeof(tuple.ipv6), in connect_v6_prog()
53 sk = bpf_sk_lookup_udp(ctx, &tuple, sizeof(tuple.ipv6), in connect_v6_prog()
71 ctx->user_ip6[0] = bpf_htonl(DST_REWRITE_IP6_0); in connect_v6_prog()
72 ctx->user_ip6[1] = bpf_htonl(DST_REWRITE_IP6_1); in connect_v6_prog()
73 ctx->user_ip6[2] = bpf_htonl(DST_REWRITE_IP6_2); in connect_v6_prog()
74 ctx->user_ip6[3] = bpf_htonl(DST_REWRITE_IP6_3); in connect_v6_prog()
76 ctx->user_port = bpf_htons(DST_REWRITE_PORT6); in connect_v6_prog()
[all …]
Dtest_xdp_vlan.c106 int xdp_prognum0(struct xdp_md *ctx) in xdp_prognum0() argument
108 void *data_end = (void *)(long)ctx->data_end; in xdp_prognum0()
109 void *data = (void *)(long)ctx->data; in xdp_prognum0()
148 int xdp_prognum1(struct xdp_md *ctx) in xdp_prognum1() argument
150 void *data_end = (void *)(long)ctx->data_end; in xdp_prognum1()
151 void *data = (void *)(long)ctx->data; in xdp_prognum1()
182 int xdp_prognum2(struct xdp_md *ctx) in xdp_prognum2() argument
184 void *data_end = (void *)(long)ctx->data_end; in xdp_prognum2()
185 void *data = (void *)(long)ctx->data; in xdp_prognum2()
207 bpf_xdp_adjust_head(ctx, VLAN_HDR_SZ); in xdp_prognum2()
[all …]
Dconnect4_prog.c22 int connect_v4_prog(struct bpf_sock_addr *ctx) in connect_v4_prog() argument
35 if (ctx->type != SOCK_STREAM && ctx->type != SOCK_DGRAM) in connect_v4_prog()
37 else if (ctx->type == SOCK_STREAM) in connect_v4_prog()
38 sk = bpf_sk_lookup_tcp(ctx, &tuple, sizeof(tuple.ipv4), in connect_v4_prog()
41 sk = bpf_sk_lookup_udp(ctx, &tuple, sizeof(tuple.ipv4), in connect_v4_prog()
56 ctx->user_ip4 = bpf_htonl(DST_REWRITE_IP4); in connect_v4_prog()
57 ctx->user_port = bpf_htons(DST_REWRITE_PORT4); in connect_v4_prog()
66 if (bpf_bind(ctx, (struct sockaddr *)&sa, sizeof(sa)) != 0) in connect_v4_prog()
Dtest_get_stack_rawtp.c58 int bpf_prog1(void *ctx) in bpf_prog1() argument
72 data->kern_stack_size = bpf_get_stack(ctx, data->kern_stack, in bpf_prog1()
74 data->user_stack_size = bpf_get_stack(ctx, data->user_stack, max_len, in bpf_prog1()
77 ctx, data->user_stack_buildid, max_buildid_len, in bpf_prog1()
79 bpf_perf_event_output(ctx, &perfmap, 0, data, sizeof(*data)); in bpf_prog1()
86 usize = bpf_get_stack(ctx, raw_data, max_len, BPF_F_USER_STACK); in bpf_prog1()
90 ksize = bpf_get_stack(ctx, raw_data + usize, max_len - usize, 0); in bpf_prog1()
96 bpf_perf_event_output(ctx, &perfmap, 0, raw_data, total_size); in bpf_prog1()
Dtest_sysctl_loop2.c22 static __attribute__((noinline)) int is_tcp_mem(struct bpf_sysctl *ctx) in is_tcp_mem() argument
29 ret = bpf_sysctl_get_name(ctx, name, sizeof(name), 0); in is_tcp_mem()
43 int sysctl_tcp_mem(struct bpf_sysctl *ctx) in sysctl_tcp_mem() argument
50 if (ctx->write) in sysctl_tcp_mem()
53 if (!is_tcp_mem(ctx)) in sysctl_tcp_mem()
56 ret = bpf_sysctl_get_current_value(ctx, value, MAX_VALUE_STR_LEN); in sysctl_tcp_mem()
/tools/perf/tests/
Dexpr.c9 static int test(struct parse_ctx *ctx, const char *e, double val2) in test() argument
13 if (expr__parse(&val, ctx, &e)) in test()
25 struct parse_ctx ctx; in test__expr() local
28 expr__ctx_init(&ctx); in test__expr()
29 expr__add_id(&ctx, "FOO", 1); in test__expr()
30 expr__add_id(&ctx, "BAR", 2); in test__expr()
32 ret = test(&ctx, "1+1", 2); in test__expr()
33 ret |= test(&ctx, "FOO+BAR", 3); in test__expr()
34 ret |= test(&ctx, "(BAR/2)%2", 1); in test__expr()
35 ret |= test(&ctx, "1 - -4", 5); in test__expr()
[all …]
/tools/testing/selftests/bpf/
Dbpf_helpers.h45 static void (*bpf_tail_call)(void *ctx, void *map, int index) =
58 static int (*bpf_clone_redirect)(void *ctx, int ifindex, int flags) =
64 static int (*bpf_perf_event_output)(void *ctx, void *map,
68 static int (*bpf_get_stackid)(void *ctx, void *map, int flags) =
74 static int (*bpf_skb_get_tunnel_key)(void *ctx, void *key, int size, int flags) =
76 static int (*bpf_skb_set_tunnel_key)(void *ctx, void *key, int size, int flags) =
78 static int (*bpf_skb_get_tunnel_opt)(void *ctx, void *md, int size) =
80 static int (*bpf_skb_set_tunnel_opt)(void *ctx, void *md, int size) =
84 static int (*bpf_xdp_adjust_head)(void *ctx, int offset) =
86 static int (*bpf_xdp_adjust_meta)(void *ctx, int offset) =
[all …]
/tools/perf/util/
Dstat-shadow.c29 int ctx; member
57 if (a->ctx != b->ctx) in saved_value_cmp()
58 return a->ctx - b->ctx; in saved_value_cmp()
102 int ctx, in saved_value_lookup() argument
111 .ctx = ctx, in saved_value_lookup()
151 int ctx = 0; in evsel_context() local
154 ctx |= CTX_BIT_KERNEL; in evsel_context()
156 ctx |= CTX_BIT_USER; in evsel_context()
158 ctx |= CTX_BIT_HV; in evsel_context()
160 ctx |= CTX_BIT_HOST; in evsel_context()
[all …]
Dexpr.y18 %parse-param { struct parse_ctx *ctx }
43 struct parse_ctx *ctx __maybe_unused,
50 static int lookup_id(struct parse_ctx *ctx, char *id, double *val)
54 for (i = 0; i < ctx->num_ids; i++) {
55 if (!strcasecmp(ctx->ids[i].name, id)) {
56 *val = ctx->ids[i].val;
75 | ID { if (lookup_id(ctx, $1, &$$) < 0) {
173 void expr__add_id(struct parse_ctx *ctx, const char *name, double val)
176 assert(ctx->num_ids < MAX_PARSE_ID);
177 idx = ctx->num_ids++;
[all …]
/tools/perf/bench/
Dsched-messaging.c81 static void *sender(struct sender_context *ctx) in sender() argument
86 ready(ctx->ready_out, ctx->wakefd); in sender()
91 for (j = 0; j < ctx->num_fds; j++) { in sender()
95 ret = write(ctx->out_fds[j], data + done, in sender()
110 static void *receiver(struct receiver_context* ctx) in receiver() argument
115 close(ctx->in_fds[1]); in receiver()
118 ready(ctx->ready_out, ctx->wakefd); in receiver()
121 for (i = 0; i < ctx->num_packets; i++) { in receiver()
126 ret = read(ctx->in_fds[0], data + done, DATASIZE - done); in receiver()
137 static pthread_t create_worker(void *ctx, void *(*func)(void *)) in create_worker() argument
[all …]
/tools/lib/subcmd/
Dparse-options.c493 static void parse_options_start(struct parse_opt_ctx_t *ctx, in parse_options_start() argument
496 memset(ctx, 0, sizeof(*ctx)); in parse_options_start()
497 ctx->argc = argc - 1; in parse_options_start()
498 ctx->argv = argv + 1; in parse_options_start()
499 ctx->out = argv; in parse_options_start()
500 ctx->cpidx = ((flags & PARSE_OPT_KEEP_ARGV0) != 0); in parse_options_start()
501 ctx->flags = flags; in parse_options_start()
511 static int parse_options_step(struct parse_opt_ctx_t *ctx, in parse_options_step() argument
515 int internal_help = !(ctx->flags & PARSE_OPT_NO_INTERNAL_HELP); in parse_options_step()
520 ctx->opt = NULL; in parse_options_step()
[all …]
/tools/testing/selftests/x86/
Dsigreturn.c307 static unsigned short *ssptr(ucontext_t *ctx) in ssptr() argument
309 struct selectors *sels = (void *)&ctx->uc_mcontext.gregs[REG_CSGSFS]; in ssptr()
313 static unsigned short *csptr(ucontext_t *ctx) in csptr() argument
315 struct selectors *sels = (void *)&ctx->uc_mcontext.gregs[REG_CSGSFS]; in csptr()
323 static greg_t *ssptr(ucontext_t *ctx) in ssptr() argument
325 return &ctx->uc_mcontext.gregs[REG_SS]; in ssptr()
328 static greg_t *csptr(ucontext_t *ctx) in csptr() argument
330 return &ctx->uc_mcontext.gregs[REG_CS]; in csptr()
394 static void validate_signal_ss(int sig, ucontext_t *ctx) in validate_signal_ss() argument
397 bool was_64bit = (cs_bitness(*csptr(ctx)) == 64); in validate_signal_ss()
[all …]
Dsysret_rip.c71 ucontext_t *ctx = (ucontext_t*)ctx_void; in sigsegv_for_sigreturn_test() local
73 if (rip != ctx->uc_mcontext.gregs[REG_RIP]) { in sigsegv_for_sigreturn_test()
75 rip, (unsigned long)ctx->uc_mcontext.gregs[REG_RIP]); in sigsegv_for_sigreturn_test()
80 memcpy(&ctx->uc_mcontext.gregs, &initial_regs, sizeof(gregset_t)); in sigsegv_for_sigreturn_test()
87 ucontext_t *ctx = (ucontext_t*)ctx_void; in sigusr1() local
89 memcpy(&initial_regs, &ctx->uc_mcontext.gregs, sizeof(gregset_t)); in sigusr1()
92 ctx->uc_mcontext.gregs[REG_RIP] = rip; in sigusr1()
93 ctx->uc_mcontext.gregs[REG_RCX] = rip; in sigusr1()
96 assert(ctx->uc_mcontext.gregs[REG_EFL] == in sigusr1()
97 ctx->uc_mcontext.gregs[REG_R11]); in sigusr1()
[all …]
Dunwind_vdso.c87 _Unwind_Reason_Code trace_fn(struct _Unwind_Context * ctx, void *opaque) in trace_fn() argument
90 unsigned long ip = _Unwind_GetIP(ctx); in trace_fn()
102 unsigned long eax = _Unwind_GetGR(ctx, 0); in trace_fn()
103 unsigned long ecx = _Unwind_GetGR(ctx, 1); in trace_fn()
104 unsigned long edx = _Unwind_GetGR(ctx, 2); in trace_fn()
105 unsigned long ebx = _Unwind_GetGR(ctx, 3); in trace_fn()
106 unsigned long ebp = _Unwind_GetGR(ctx, 5); in trace_fn()
107 unsigned long esi = _Unwind_GetGR(ctx, 6); in trace_fn()
108 unsigned long edi = _Unwind_GetGR(ctx, 7); in trace_fn()
128 ucontext_t *ctx = (ucontext_t *)ctx_void; in sigtrap() local
[all …]
/tools/bpf/bpftool/
Dmap_perf_ring.c74 struct event_pipe_ctx *ctx = private_data; in print_bpf_output() local
75 int idx = ctx->all_cpus ? cpu : ctx->idx; in print_bpf_output()
129 struct event_pipe_ctx ctx = { in do_event_pipe() local
158 ctx.cpu = strtoul(*argv, &endptr, 0); in do_event_pipe()
169 ctx.idx = strtoul(*argv, &endptr, 0); in do_event_pipe()
181 ctx.all_cpus = false; in do_event_pipe()
184 if (!ctx.all_cpus) { in do_event_pipe()
185 if (ctx.idx == -1 || ctx.cpu == -1) { in do_event_pipe()
190 ctx.cpu = 0; in do_event_pipe()
191 ctx.idx = 0; in do_event_pipe()
[all …]
/tools/lib/bpf/
Dhashmap.h26 typedef size_t (*hashmap_hash_fn)(const void *key, void *ctx);
27 typedef bool (*hashmap_equal_fn)(const void *key1, const void *key2, void *ctx);
38 void *ctx; member
46 #define HASHMAP_INIT(hash_fn, equal_fn, ctx) { \ argument
49 .ctx = (ctx), \
57 hashmap_equal_fn equal_fn, void *ctx);
60 void *ctx);
163 for (cur = ({ size_t bkt = hash_bits(map->hash_fn((_key), map->ctx),\
168 if (map->equal_fn(cur->key, (_key), map->ctx))
171 for (cur = ({ size_t bkt = hash_bits(map->hash_fn((_key), map->ctx),\
[all …]
/tools/perf/ui/gtk/
Dutil.c13 struct perf_gtk_context *ctx; in perf_gtk__activate_context() local
15 ctx = malloc(sizeof(*pgctx)); in perf_gtk__activate_context()
16 if (ctx) in perf_gtk__activate_context()
17 ctx->main_window = window; in perf_gtk__activate_context()
19 return ctx; in perf_gtk__activate_context()
22 int perf_gtk__deactivate_context(struct perf_gtk_context **ctx) in perf_gtk__deactivate_context() argument
24 if (!perf_gtk__is_active_context(*ctx)) in perf_gtk__deactivate_context()
27 zfree(ctx); in perf_gtk__deactivate_context()

12345