Switch tests that already rely on BTF to BTF-defined map definitions.
Signed-off-by: Andrii Nakryiko <andriin@xxxxxx>
---
.../testing/selftests/bpf/progs/netcnt_prog.c | 22 ++++---
.../selftests/bpf/progs/test_map_lock.c | 22 +++----
.../bpf/progs/test_send_signal_kern.c | 22 +++----
.../bpf/progs/test_sock_fields_kern.c | 60 +++++++++++--------
.../selftests/bpf/progs/test_spin_lock.c | 33 +++++-----
5 files changed, 87 insertions(+), 72 deletions(-)
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/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_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")
--
2.17.1
