diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/bpf_iter_tcp4.c | 2 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/progs/test_core_autosize.c | 20 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/progs/xdp_tx.c | 2 |
3 files changed, 17 insertions, 7 deletions
diff --git a/tools/testing/selftests/bpf/progs/bpf_iter_tcp4.c b/tools/testing/selftests/bpf/progs/bpf_iter_tcp4.c index 54380c5e1069..aa96b604b2b3 100644 --- a/tools/testing/selftests/bpf/progs/bpf_iter_tcp4.c +++ b/tools/testing/selftests/bpf/progs/bpf_iter_tcp4.c @@ -122,7 +122,7 @@ static int dump_tcp_sock(struct seq_file *seq, struct tcp_sock *tp, } BPF_SEQ_PRINTF(seq, "%4d: %08X:%04X %08X:%04X ", - seq_num, src, srcp, destp, destp); + seq_num, src, srcp, dest, destp); BPF_SEQ_PRINTF(seq, "%02X %08X:%08X %02X:%08lX %08X %5u %8d %lu %d ", state, tp->write_seq - tp->snd_una, rx_queue, diff --git a/tools/testing/selftests/bpf/progs/test_core_autosize.c b/tools/testing/selftests/bpf/progs/test_core_autosize.c index 44f5aa2e8956..9a7829c5e4a7 100644 --- a/tools/testing/selftests/bpf/progs/test_core_autosize.c +++ b/tools/testing/selftests/bpf/progs/test_core_autosize.c @@ -125,6 +125,16 @@ int handle_downsize(void *ctx) return 0; } +#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ +#define bpf_core_read_int bpf_core_read +#else +#define bpf_core_read_int(dst, sz, src) ({ \ + /* Prevent "subtraction from stack pointer prohibited" */ \ + volatile long __off = sizeof(*dst) - (sz); \ + bpf_core_read((char *)(dst) + __off, sz, src); \ +}) +#endif + SEC("raw_tp/sys_enter") int handle_probed(void *ctx) { @@ -132,23 +142,23 @@ int handle_probed(void *ctx) __u64 tmp; tmp = 0; - bpf_core_read(&tmp, bpf_core_field_size(in->ptr), &in->ptr); + bpf_core_read_int(&tmp, bpf_core_field_size(in->ptr), &in->ptr); ptr_probed = tmp; tmp = 0; - bpf_core_read(&tmp, bpf_core_field_size(in->val1), &in->val1); + bpf_core_read_int(&tmp, bpf_core_field_size(in->val1), &in->val1); val1_probed = tmp; tmp = 0; - bpf_core_read(&tmp, bpf_core_field_size(in->val2), &in->val2); + bpf_core_read_int(&tmp, bpf_core_field_size(in->val2), &in->val2); val2_probed = tmp; tmp = 0; - bpf_core_read(&tmp, bpf_core_field_size(in->val3), &in->val3); + bpf_core_read_int(&tmp, bpf_core_field_size(in->val3), &in->val3); val3_probed = tmp; tmp = 0; - bpf_core_read(&tmp, bpf_core_field_size(in->val4), &in->val4); + bpf_core_read_int(&tmp, bpf_core_field_size(in->val4), &in->val4); val4_probed = tmp; return 0; diff --git a/tools/testing/selftests/bpf/progs/xdp_tx.c b/tools/testing/selftests/bpf/progs/xdp_tx.c index 94e6c2b281cb..5f725c720e00 100644 --- a/tools/testing/selftests/bpf/progs/xdp_tx.c +++ b/tools/testing/selftests/bpf/progs/xdp_tx.c @@ -3,7 +3,7 @@ #include <linux/bpf.h> #include <bpf/bpf_helpers.h> -SEC("tx") +SEC("xdp") int xdp_tx(struct xdp_md *xdp) { return XDP_TX; |