diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs')
20 files changed, 445 insertions, 212 deletions
diff --git a/tools/testing/selftests/bpf/progs/bpf_flow.c b/tools/testing/selftests/bpf/progs/bpf_flow.c index 81ad9a0b29d0..849f42e548b5 100644 --- a/tools/testing/selftests/bpf/progs/bpf_flow.c +++ b/tools/testing/selftests/bpf/progs/bpf_flow.c @@ -57,17 +57,25 @@ struct frag_hdr { __be32 identification; }; -struct bpf_map_def SEC("maps") jmp_table = { +struct { + __u32 type; + __u32 max_entries; + __u32 key_size; + __u32 value_size; +} jmp_table SEC(".maps") = { .type = BPF_MAP_TYPE_PROG_ARRAY, + .max_entries = 8, .key_size = sizeof(__u32), .value_size = sizeof(__u32), - .max_entries = 8 }; -struct bpf_map_def SEC("maps") last_dissection = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + struct bpf_flow_keys *value; +} last_dissection SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(struct bpf_flow_keys), .max_entries = 1, }; diff --git a/tools/testing/selftests/bpf/progs/netcnt_prog.c b/tools/testing/selftests/bpf/progs/netcnt_prog.c index 9f741e69cebe..a25c82a5b7c8 100644 --- a/tools/testing/selftests/bpf/progs/netcnt_prog.c +++ b/tools/testing/selftests/bpf/progs/netcnt_prog.c @@ -10,24 +10,22 @@ #define REFRESH_TIME_NS 100000000 #define NS_PER_SEC 1000000000 -struct bpf_map_def SEC("maps") percpu_netcnt = { +struct { + __u32 type; + struct bpf_cgroup_storage_key *key; + struct percpu_net_cnt *value; +} percpu_netcnt SEC(".maps") = { .type = BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE, - .key_size = sizeof(struct bpf_cgroup_storage_key), - .value_size = sizeof(struct percpu_net_cnt), }; -BPF_ANNOTATE_KV_PAIR(percpu_netcnt, struct bpf_cgroup_storage_key, - struct percpu_net_cnt); - -struct bpf_map_def SEC("maps") netcnt = { +struct { + __u32 type; + struct bpf_cgroup_storage_key *key; + struct net_cnt *value; +} netcnt SEC(".maps") = { .type = BPF_MAP_TYPE_CGROUP_STORAGE, - .key_size = sizeof(struct bpf_cgroup_storage_key), - .value_size = sizeof(struct net_cnt), }; -BPF_ANNOTATE_KV_PAIR(netcnt, struct bpf_cgroup_storage_key, - struct net_cnt); - SEC("cgroup/skb") int bpf_nextcnt(struct __sk_buff *skb) { diff --git a/tools/testing/selftests/bpf/progs/socket_cookie_prog.c b/tools/testing/selftests/bpf/progs/socket_cookie_prog.c index 0db15c3210ad..6aabb681fb9a 100644 --- a/tools/testing/selftests/bpf/progs/socket_cookie_prog.c +++ b/tools/testing/selftests/bpf/progs/socket_cookie_prog.c @@ -12,15 +12,16 @@ struct socket_cookie { __u32 cookie_value; }; -struct bpf_map_def SEC("maps") socket_cookies = { +struct { + __u32 type; + __u32 map_flags; + int *key; + struct socket_cookie *value; +} socket_cookies SEC(".maps") = { .type = BPF_MAP_TYPE_SK_STORAGE, - .key_size = sizeof(int), - .value_size = sizeof(struct socket_cookie), .map_flags = BPF_F_NO_PREALLOC, }; -BPF_ANNOTATE_KV_PAIR(socket_cookies, int, struct socket_cookie); - SEC("cgroup/connect6") int set_cookie(struct bpf_sock_addr *ctx) { diff --git a/tools/testing/selftests/bpf/progs/test_btf_newkv.c b/tools/testing/selftests/bpf/progs/test_btf_newkv.c new file mode 100644 index 000000000000..28c16bb583b6 --- /dev/null +++ b/tools/testing/selftests/bpf/progs/test_btf_newkv.c @@ -0,0 +1,73 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2018 Facebook */ +#include <linux/bpf.h> +#include "bpf_helpers.h" + +int _version SEC("version") = 1; + +struct ipv_counts { + unsigned int v4; + unsigned int v6; +}; + +/* just to validate we can handle maps in multiple sections */ +struct bpf_map_def SEC("maps") btf_map_legacy = { + .type = BPF_MAP_TYPE_ARRAY, + .key_size = sizeof(int), + .value_size = sizeof(long long), + .max_entries = 4, +}; + +BPF_ANNOTATE_KV_PAIR(btf_map_legacy, int, struct ipv_counts); + +struct { + int *key; + struct ipv_counts *value; + unsigned int type; + unsigned int max_entries; +} btf_map SEC(".maps") = { + .type = BPF_MAP_TYPE_ARRAY, + .max_entries = 4, +}; + +struct dummy_tracepoint_args { + unsigned long long pad; + struct sock *sock; +}; + +__attribute__((noinline)) +static int test_long_fname_2(struct dummy_tracepoint_args *arg) +{ + struct ipv_counts *counts; + int key = 0; + + if (!arg->sock) + return 0; + + counts = bpf_map_lookup_elem(&btf_map, &key); + if (!counts) + return 0; + + counts->v6++; + + /* just verify we can reference both maps */ + counts = bpf_map_lookup_elem(&btf_map_legacy, &key); + if (!counts) + return 0; + + return 0; +} + +__attribute__((noinline)) +static int test_long_fname_1(struct dummy_tracepoint_args *arg) +{ + return test_long_fname_2(arg); +} + +SEC("dummy_tracepoint") +int _dummy_tracepoint(struct dummy_tracepoint_args *arg) +{ + return test_long_fname_1(arg); +} + +char _license[] SEC("license") = "GPL"; diff --git a/tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c b/tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c index f6d9f238e00a..aaa6ec250e15 100644 --- a/tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c +++ b/tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c @@ -15,17 +15,25 @@ struct stack_trace_t { struct bpf_stack_build_id user_stack_buildid[MAX_STACK_RAWTP]; }; -struct bpf_map_def SEC("maps") perfmap = { +struct { + __u32 type; + __u32 max_entries; + __u32 key_size; + __u32 value_size; +} perfmap SEC(".maps") = { .type = BPF_MAP_TYPE_PERF_EVENT_ARRAY, + .max_entries = 2, .key_size = sizeof(int), .value_size = sizeof(__u32), - .max_entries = 2, }; -struct bpf_map_def SEC("maps") stackdata_map = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + struct stack_trace_t *value; +} stackdata_map SEC(".maps") = { .type = BPF_MAP_TYPE_PERCPU_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(struct stack_trace_t), .max_entries = 1, }; @@ -47,10 +55,13 @@ struct bpf_map_def SEC("maps") stackdata_map = { * issue and avoid complicated C programming massaging. * This is an acceptable workaround since there is one entry here. */ -struct bpf_map_def SEC("maps") rawdata_map = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + __u64 (*value)[2 * MAX_STACK_RAWTP]; +} rawdata_map SEC(".maps") = { .type = BPF_MAP_TYPE_PERCPU_ARRAY, - .key_size = sizeof(__u32), - .value_size = MAX_STACK_RAWTP * sizeof(__u64) * 2, .max_entries = 1, }; diff --git a/tools/testing/selftests/bpf/progs/test_global_data.c b/tools/testing/selftests/bpf/progs/test_global_data.c index 5ab14e941980..866cc7ddbe43 100644 --- a/tools/testing/selftests/bpf/progs/test_global_data.c +++ b/tools/testing/selftests/bpf/progs/test_global_data.c @@ -7,17 +7,23 @@ #include "bpf_helpers.h" -struct bpf_map_def SEC("maps") result_number = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + __u64 *value; +} result_number SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(__u64), .max_entries = 11, }; -struct bpf_map_def SEC("maps") result_string = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + const char (*value)[32]; +} result_string SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = 32, .max_entries = 5, }; @@ -27,10 +33,13 @@ struct foo { __u64 c; }; -struct bpf_map_def SEC("maps") result_struct = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + struct foo *value; +} result_struct SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(struct foo), .max_entries = 5, }; diff --git a/tools/testing/selftests/bpf/progs/test_l4lb.c b/tools/testing/selftests/bpf/progs/test_l4lb.c index 1e10c9590991..848cbb90f581 100644 --- a/tools/testing/selftests/bpf/progs/test_l4lb.c +++ b/tools/testing/selftests/bpf/progs/test_l4lb.c @@ -169,38 +169,53 @@ struct eth_hdr { unsigned short eth_proto; }; -struct bpf_map_def SEC("maps") vip_map = { +struct { + __u32 type; + __u32 max_entries; + struct vip *key; + struct vip_meta *value; +} vip_map SEC(".maps") = { .type = BPF_MAP_TYPE_HASH, - .key_size = sizeof(struct vip), - .value_size = sizeof(struct vip_meta), .max_entries = MAX_VIPS, }; -struct bpf_map_def SEC("maps") ch_rings = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + __u32 *value; +} ch_rings SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(__u32), .max_entries = CH_RINGS_SIZE, }; -struct bpf_map_def SEC("maps") reals = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + struct real_definition *value; +} reals SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(struct real_definition), .max_entries = MAX_REALS, }; -struct bpf_map_def SEC("maps") stats = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + struct vip_stats *value; +} stats SEC(".maps") = { .type = BPF_MAP_TYPE_PERCPU_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(struct vip_stats), .max_entries = MAX_VIPS, }; -struct bpf_map_def SEC("maps") ctl_array = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + struct ctl_value *value; +} ctl_array SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(struct ctl_value), .max_entries = CTL_MAP_SIZE, }; diff --git a/tools/testing/selftests/bpf/progs/test_l4lb_noinline.c b/tools/testing/selftests/bpf/progs/test_l4lb_noinline.c index ba44a14e6dc4..c63ecf3ca573 100644 --- a/tools/testing/selftests/bpf/progs/test_l4lb_noinline.c +++ b/tools/testing/selftests/bpf/progs/test_l4lb_noinline.c @@ -165,38 +165,53 @@ struct eth_hdr { unsigned short eth_proto; }; -struct bpf_map_def SEC("maps") vip_map = { +struct { + __u32 type; + __u32 max_entries; + struct vip *key; + struct vip_meta *value; +} vip_map SEC(".maps") = { .type = BPF_MAP_TYPE_HASH, - .key_size = sizeof(struct vip), - .value_size = sizeof(struct vip_meta), .max_entries = MAX_VIPS, }; -struct bpf_map_def SEC("maps") ch_rings = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + __u32 *value; +} ch_rings SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(__u32), .max_entries = CH_RINGS_SIZE, }; -struct bpf_map_def SEC("maps") reals = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + struct real_definition *value; +} reals SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(struct real_definition), .max_entries = MAX_REALS, }; -struct bpf_map_def SEC("maps") stats = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + struct vip_stats *value; +} stats SEC(".maps") = { .type = BPF_MAP_TYPE_PERCPU_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(struct vip_stats), .max_entries = MAX_VIPS, }; -struct bpf_map_def SEC("maps") ctl_array = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + struct ctl_value *value; +} ctl_array SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(struct ctl_value), .max_entries = CTL_MAP_SIZE, }; diff --git a/tools/testing/selftests/bpf/progs/test_map_lock.c b/tools/testing/selftests/bpf/progs/test_map_lock.c index af8cc68ed2f9..40d9c2853393 100644 --- a/tools/testing/selftests/bpf/progs/test_map_lock.c +++ b/tools/testing/selftests/bpf/progs/test_map_lock.c @@ -11,29 +11,31 @@ struct hmap_elem { int var[VAR_NUM]; }; -struct bpf_map_def SEC("maps") hash_map = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + struct hmap_elem *value; +} hash_map SEC(".maps") = { .type = BPF_MAP_TYPE_HASH, - .key_size = sizeof(int), - .value_size = sizeof(struct hmap_elem), .max_entries = 1, }; -BPF_ANNOTATE_KV_PAIR(hash_map, int, struct hmap_elem); - struct array_elem { struct bpf_spin_lock lock; int var[VAR_NUM]; }; -struct bpf_map_def SEC("maps") array_map = { +struct { + __u32 type; + __u32 max_entries; + int *key; + struct array_elem *value; +} array_map SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(int), - .value_size = sizeof(struct array_elem), .max_entries = 1, }; -BPF_ANNOTATE_KV_PAIR(array_map, int, struct array_elem); - SEC("map_lock_demo") int bpf_map_lock_test(struct __sk_buff *skb) { diff --git a/tools/testing/selftests/bpf/progs/test_select_reuseport_kern.c b/tools/testing/selftests/bpf/progs/test_select_reuseport_kern.c index 5b54ec637ada..435a9527733e 100644 --- a/tools/testing/selftests/bpf/progs/test_select_reuseport_kern.c +++ b/tools/testing/selftests/bpf/progs/test_select_reuseport_kern.c @@ -21,38 +21,55 @@ int _version SEC("version") = 1; #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) #endif -struct bpf_map_def SEC("maps") outer_map = { +struct { + __u32 type; + __u32 max_entries; + __u32 key_size; + __u32 value_size; +} outer_map SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY_OF_MAPS, + .max_entries = 1, .key_size = sizeof(__u32), .value_size = sizeof(__u32), - .max_entries = 1, }; -struct bpf_map_def SEC("maps") result_map = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + __u32 *value; +} result_map SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(__u32), .max_entries = NR_RESULTS, }; -struct bpf_map_def SEC("maps") tmp_index_ovr_map = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + int *value; +} tmp_index_ovr_map SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(int), .max_entries = 1, }; -struct bpf_map_def SEC("maps") linum_map = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + __u32 *value; +} linum_map SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(__u32), .max_entries = 1, }; -struct bpf_map_def SEC("maps") data_check_map = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + struct data_check *value; +} data_check_map SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(struct data_check), .max_entries = 1, }; diff --git a/tools/testing/selftests/bpf/progs/test_send_signal_kern.c b/tools/testing/selftests/bpf/progs/test_send_signal_kern.c index 45a1a1a2c345..6ac68be5d68b 100644 --- a/tools/testing/selftests/bpf/progs/test_send_signal_kern.c +++ b/tools/testing/selftests/bpf/progs/test_send_signal_kern.c @@ -4,24 +4,26 @@ #include <linux/version.h> #include "bpf_helpers.h" -struct bpf_map_def SEC("maps") info_map = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + __u64 *value; +} info_map SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(__u64), .max_entries = 1, }; -BPF_ANNOTATE_KV_PAIR(info_map, __u32, __u64); - -struct bpf_map_def SEC("maps") status_map = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + __u64 *value; +} status_map SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(__u64), .max_entries = 1, }; -BPF_ANNOTATE_KV_PAIR(status_map, __u32, __u64); - SEC("send_signal_demo") int bpf_send_signal_test(void *ctx) { diff --git a/tools/testing/selftests/bpf/progs/test_sock_fields_kern.c b/tools/testing/selftests/bpf/progs/test_sock_fields_kern.c index 1c39e4ccb7f1..c3d383d650cb 100644 --- a/tools/testing/selftests/bpf/progs/test_sock_fields_kern.c +++ b/tools/testing/selftests/bpf/progs/test_sock_fields_kern.c @@ -27,31 +27,43 @@ enum bpf_linum_array_idx { __NR_BPF_LINUM_ARRAY_IDX, }; -struct bpf_map_def SEC("maps") addr_map = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + struct sockaddr_in6 *value; +} addr_map SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(struct sockaddr_in6), .max_entries = __NR_BPF_ADDR_ARRAY_IDX, }; -struct bpf_map_def SEC("maps") sock_result_map = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + struct bpf_sock *value; +} sock_result_map SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(struct bpf_sock), .max_entries = __NR_BPF_RESULT_ARRAY_IDX, }; -struct bpf_map_def SEC("maps") tcp_sock_result_map = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + struct bpf_tcp_sock *value; +} tcp_sock_result_map SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(struct bpf_tcp_sock), .max_entries = __NR_BPF_RESULT_ARRAY_IDX, }; -struct bpf_map_def SEC("maps") linum_map = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + __u32 *value; +} linum_map SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(__u32), .max_entries = __NR_BPF_LINUM_ARRAY_IDX, }; @@ -60,26 +72,26 @@ struct bpf_spinlock_cnt { __u32 cnt; }; -struct bpf_map_def SEC("maps") sk_pkt_out_cnt = { +struct { + __u32 type; + __u32 map_flags; + int *key; + struct bpf_spinlock_cnt *value; +} sk_pkt_out_cnt SEC(".maps") = { .type = BPF_MAP_TYPE_SK_STORAGE, - .key_size = sizeof(int), - .value_size = sizeof(struct bpf_spinlock_cnt), - .max_entries = 0, .map_flags = BPF_F_NO_PREALLOC, }; -BPF_ANNOTATE_KV_PAIR(sk_pkt_out_cnt, int, struct bpf_spinlock_cnt); - -struct bpf_map_def SEC("maps") sk_pkt_out_cnt10 = { +struct { + __u32 type; + __u32 map_flags; + int *key; + struct bpf_spinlock_cnt *value; +} sk_pkt_out_cnt10 SEC(".maps") = { .type = BPF_MAP_TYPE_SK_STORAGE, - .key_size = sizeof(int), - .value_size = sizeof(struct bpf_spinlock_cnt), - .max_entries = 0, .map_flags = BPF_F_NO_PREALLOC, }; -BPF_ANNOTATE_KV_PAIR(sk_pkt_out_cnt10, int, struct bpf_spinlock_cnt); - static bool is_loopback6(__u32 *a6) { return !a6[0] && !a6[1] && !a6[2] && a6[3] == bpf_htonl(1); diff --git a/tools/testing/selftests/bpf/progs/test_spin_lock.c b/tools/testing/selftests/bpf/progs/test_spin_lock.c index 40f904312090..0a77ae36d981 100644 --- a/tools/testing/selftests/bpf/progs/test_spin_lock.c +++ b/tools/testing/selftests/bpf/progs/test_spin_lock.c @@ -10,30 +10,29 @@ struct hmap_elem { int test_padding; }; -struct bpf_map_def SEC("maps") hmap = { +struct { + __u32 type; + __u32 max_entries; + int *key; + struct hmap_elem *value; +} hmap SEC(".maps") = { .type = BPF_MAP_TYPE_HASH, - .key_size = sizeof(int), - .value_size = sizeof(struct hmap_elem), .max_entries = 1, }; -BPF_ANNOTATE_KV_PAIR(hmap, int, struct hmap_elem); - - struct cls_elem { struct bpf_spin_lock lock; volatile int cnt; }; -struct bpf_map_def SEC("maps") cls_map = { +struct { + __u32 type; + struct bpf_cgroup_storage_key *key; + struct cls_elem *value; +} cls_map SEC(".maps") = { .type = BPF_MAP_TYPE_CGROUP_STORAGE, - .key_size = sizeof(struct bpf_cgroup_storage_key), - .value_size = sizeof(struct cls_elem), }; -BPF_ANNOTATE_KV_PAIR(cls_map, struct bpf_cgroup_storage_key, - struct cls_elem); - struct bpf_vqueue { struct bpf_spin_lock lock; /* 4 byte hole */ @@ -42,14 +41,16 @@ struct bpf_vqueue { unsigned int rate; }; -struct bpf_map_def SEC("maps") vqueue = { +struct { + __u32 type; + __u32 max_entries; + int *key; + struct bpf_vqueue *value; +} vqueue SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(int), - .value_size = sizeof(struct bpf_vqueue), .max_entries = 1, }; -BPF_ANNOTATE_KV_PAIR(vqueue, int, struct bpf_vqueue); #define CREDIT_PER_NS(delta, rate) (((delta) * rate) >> 20) SEC("spin_lock_demo") diff --git a/tools/testing/selftests/bpf/progs/test_stacktrace_build_id.c b/tools/testing/selftests/bpf/progs/test_stacktrace_build_id.c index d86c281e957f..fcf2280bb60c 100644 --- a/tools/testing/selftests/bpf/progs/test_stacktrace_build_id.c +++ b/tools/testing/selftests/bpf/progs/test_stacktrace_build_id.c @@ -8,34 +8,50 @@ #define PERF_MAX_STACK_DEPTH 127 #endif -struct bpf_map_def SEC("maps") control_map = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + __u32 *value; +} control_map SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(__u32), .max_entries = 1, }; -struct bpf_map_def SEC("maps") stackid_hmap = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + __u32 *value; +} stackid_hmap SEC(".maps") = { .type = BPF_MAP_TYPE_HASH, - .key_size = sizeof(__u32), - .value_size = sizeof(__u32), .max_entries = 16384, }; -struct bpf_map_def SEC("maps") stackmap = { +typedef struct bpf_stack_build_id stack_trace_t[PERF_MAX_STACK_DEPTH]; + +struct { + __u32 type; + __u32 max_entries; + __u32 map_flags; + __u32 key_size; + __u32 value_size; +} stackmap SEC(".maps") = { .type = BPF_MAP_TYPE_STACK_TRACE, - .key_size = sizeof(__u32), - .value_size = sizeof(struct bpf_stack_build_id) - * PERF_MAX_STACK_DEPTH, .max_entries = 128, .map_flags = BPF_F_STACK_BUILD_ID, + .key_size = sizeof(__u32), + .value_size = sizeof(stack_trace_t), }; -struct bpf_map_def SEC("maps") stack_amap = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + /* there seems to be a bug in kernel not handling typedef properly */ + struct bpf_stack_build_id (*value)[PERF_MAX_STACK_DEPTH]; +} stack_amap SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(struct bpf_stack_build_id) - * PERF_MAX_STACK_DEPTH, .max_entries = 128, }; diff --git a/tools/testing/selftests/bpf/progs/test_stacktrace_map.c b/tools/testing/selftests/bpf/progs/test_stacktrace_map.c index af111af7ca1a..7ad09adbf648 100644 --- a/tools/testing/selftests/bpf/progs/test_stacktrace_map.c +++ b/tools/testing/selftests/bpf/progs/test_stacktrace_map.c @@ -8,31 +8,47 @@ #define PERF_MAX_STACK_DEPTH 127 #endif -struct bpf_map_def SEC("maps") control_map = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + __u32 *value; +} control_map SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(__u32), .max_entries = 1, }; -struct bpf_map_def SEC("maps") stackid_hmap = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + __u32 *value; +} stackid_hmap SEC(".maps") = { .type = BPF_MAP_TYPE_HASH, - .key_size = sizeof(__u32), - .value_size = sizeof(__u32), .max_entries = 16384, }; -struct bpf_map_def SEC("maps") stackmap = { +typedef __u64 stack_trace_t[PERF_MAX_STACK_DEPTH]; + +struct { + __u32 type; + __u32 max_entries; + __u32 key_size; + __u32 value_size; +} stackmap SEC(".maps") = { .type = BPF_MAP_TYPE_STACK_TRACE, - .key_size = sizeof(__u32), - .value_size = sizeof(__u64) * PERF_MAX_STACK_DEPTH, .max_entries = 16384, + .key_size = sizeof(__u32), + .value_size = sizeof(stack_trace_t), }; -struct bpf_map_def SEC("maps") stack_amap = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + __u64 (*value)[PERF_MAX_STACK_DEPTH]; +} stack_amap SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(__u64) * PERF_MAX_STACK_DEPTH, .max_entries = 16384, }; diff --git a/tools/testing/selftests/bpf/progs/test_tcp_estats.c b/tools/testing/selftests/bpf/progs/test_tcp_estats.c index bee3bbecc0c4..df98f7e32832 100644 --- a/tools/testing/selftests/bpf/progs/test_tcp_estats.c +++ b/tools/testing/selftests/bpf/progs/test_tcp_estats.c @@ -148,10 +148,13 @@ struct tcp_estats_basic_event { struct tcp_estats_conn_id conn_id; }; -struct bpf_map_def SEC("maps") ev_record_map = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + struct tcp_estats_basic_event *value; +} ev_record_map SEC(".maps") = { .type = BPF_MAP_TYPE_HASH, - .key_size = sizeof(__u32), - .value_size = sizeof(struct tcp_estats_basic_event), .max_entries = 1024, }; diff --git a/tools/testing/selftests/bpf/progs/test_tcpbpf_kern.c b/tools/testing/selftests/bpf/progs/test_tcpbpf_kern.c index c7c3240e0dd4..38e10c9fd996 100644 --- a/tools/testing/selftests/bpf/progs/test_tcpbpf_kern.c +++ b/tools/testing/selftests/bpf/progs/test_tcpbpf_kern.c @@ -14,17 +14,23 @@ #include "bpf_endian.h" #include "test_tcpbpf.h" -struct bpf_map_def SEC("maps") global_map = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + struct tcpbpf_globals *value; +} global_map SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(struct tcpbpf_globals), .max_entries = 4, }; -struct bpf_map_def SEC("maps") sockopt_results = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + int *value; +} sockopt_results SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(int), .max_entries = 2, }; diff --git a/tools/testing/selftests/bpf/progs/test_tcpnotify_kern.c b/tools/testing/selftests/bpf/progs/test_tcpnotify_kern.c index ec6db6e64c41..d073d37d4e27 100644 --- a/tools/testing/selftests/bpf/progs/test_tcpnotify_kern.c +++ b/tools/testing/selftests/bpf/progs/test_tcpnotify_kern.c @@ -14,18 +14,26 @@ #include "bpf_endian.h" #include "test_tcpnotify.h" -struct bpf_map_def SEC("maps") global_map = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + struct tcpnotify_globals *value; +} global_map SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(struct tcpnotify_globals), .max_entries = 4, }; -struct bpf_map_def SEC("maps") perf_event_map = { +struct { + __u32 type; + __u32 max_entries; + __u32 key_size; + __u32 value_size; +} perf_event_map SEC(".maps") = { .type = BPF_MAP_TYPE_PERF_EVENT_ARRAY, + .max_entries = 2, .key_size = sizeof(int), .value_size = sizeof(__u32), - .max_entries = 2, }; int _version SEC("version") = 1; diff --git a/tools/testing/selftests/bpf/progs/test_xdp.c b/tools/testing/selftests/bpf/progs/test_xdp.c index 5e7df8bb5b5d..ec3d2c1c8cf9 100644 --- a/tools/testing/selftests/bpf/progs/test_xdp.c +++ b/tools/testing/selftests/bpf/progs/test_xdp.c @@ -22,17 +22,23 @@ int _version SEC("version") = 1; -struct bpf_map_def SEC("maps") rxcnt = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + __u64 *value; +} rxcnt SEC(".maps") = { .type = BPF_MAP_TYPE_PERCPU_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(__u64), .max_entries = 256, }; -struct bpf_map_def SEC("maps") vip2tnl = { +struct { + __u32 type; + __u32 max_entries; + struct vip *key; + struct iptnl_info *value; +} vip2tnl SEC(".maps") = { .type = BPF_MAP_TYPE_HASH, - .key_size = sizeof(struct vip), - .value_size = sizeof(struct iptnl_info), .max_entries = MAX_IPTNL_ENTRIES, }; diff --git a/tools/testing/selftests/bpf/progs/test_xdp_noinline.c b/tools/testing/selftests/bpf/progs/test_xdp_noinline.c index 4fe6aaad22a4..d2eddb5553d1 100644 --- a/tools/testing/selftests/bpf/progs/test_xdp_noinline.c +++ b/tools/testing/selftests/bpf/progs/test_xdp_noinline.c @@ -163,52 +163,66 @@ struct lb_stats { __u64 v1; }; -struct bpf_map_def __attribute__ ((section("maps"), used)) vip_map = { +struct { + __u32 type; + __u32 max_entries; + struct vip_definition *key; + struct vip_meta *value; +} vip_map SEC(".maps") = { .type = BPF_MAP_TYPE_HASH, - .key_size = sizeof(struct vip_definition), - .value_size = sizeof(struct vip_meta), .max_entries = 512, - .map_flags = 0, }; -struct bpf_map_def __attribute__ ((section("maps"), used)) lru_cache = { +struct { + __u32 type; + __u32 max_entries; + __u32 map_flags; + struct flow_key *key; + struct real_pos_lru *value; +} lru_cache SEC(".maps") = { .type = BPF_MAP_TYPE_LRU_HASH, - .key_size = sizeof(struct flow_key), - .value_size = sizeof(struct real_pos_lru), .max_entries = 300, .map_flags = 1U << 1, }; -struct bpf_map_def __attribute__ ((section("maps"), used)) ch_rings = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + __u32 *value; +} ch_rings SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(__u32), .max_entries = 12 * 655, - .map_flags = 0, }; -struct bpf_map_def __attribute__ ((section("maps"), used)) reals = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + struct real_definition *value; +} reals SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(struct real_definition), .max_entries = 40, - .map_flags = 0, }; -struct bpf_map_def __attribute__ ((section("maps"), used)) stats = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + struct lb_stats *value; +} stats SEC(".maps") = { .type = BPF_MAP_TYPE_PERCPU_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(struct lb_stats), .max_entries = 515, - .map_flags = 0, }; -struct bpf_map_def __attribute__ ((section("maps"), used)) ctl_array = { +struct { + __u32 type; + __u32 max_entries; + __u32 *key; + struct ctl_value *value; +} ctl_array SEC(".maps") = { .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(struct ctl_value), .max_entries = 16, - .map_flags = 0, }; struct eth_hdr { |
