selftests/bpf: rename verifier/wide_store.c to verifier/wide_access.c

Move the file and rename internal BPF_SOCK_ADDR define to
BPF_SOCK_ADDR_STORE. This selftest will be extended in the next commit
with the wide loads.

Cc: Yonghong Song <yhs@fb.com>
Signed-off-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

tools/testing/selftests/bpf/verifier/wide_store.c → tools/testing/selftests/bpf/verifier/wide_access.c

-#define BPF_SOCK_ADDR(field, off, res, err) \
+#define BPF_SOCK_ADDR_STORE(field, off, res, err) \
 { \
 	"wide store to bpf_sock_addr." #field "[" #off "]", \
 	.insns = { \
@@ -14,23 +14,23 @@
 }
 
 /* user_ip6[0] is u64 aligned */
-BPF_SOCK_ADDR(user_ip6, 0, ACCEPT,
+BPF_SOCK_ADDR_STORE(user_ip6, 0, ACCEPT,
 		    NULL),
-BPF_SOCK_ADDR(user_ip6, 1, REJECT,
+BPF_SOCK_ADDR_STORE(user_ip6, 1, REJECT,
 		    "invalid bpf_context access off=12 size=8"),
-BPF_SOCK_ADDR(user_ip6, 2, ACCEPT,
+BPF_SOCK_ADDR_STORE(user_ip6, 2, ACCEPT,
 		    NULL),
-BPF_SOCK_ADDR(user_ip6, 3, REJECT,
+BPF_SOCK_ADDR_STORE(user_ip6, 3, REJECT,
 		    "invalid bpf_context access off=20 size=8"),
 
 /* msg_src_ip6[0] is _not_ u64 aligned */
-BPF_SOCK_ADDR(msg_src_ip6, 0, REJECT,
+BPF_SOCK_ADDR_STORE(msg_src_ip6, 0, REJECT,
 		    "invalid bpf_context access off=44 size=8"),
-BPF_SOCK_ADDR(msg_src_ip6, 1, ACCEPT,
+BPF_SOCK_ADDR_STORE(msg_src_ip6, 1, ACCEPT,
 		    NULL),
-BPF_SOCK_ADDR(msg_src_ip6, 2, REJECT,
+BPF_SOCK_ADDR_STORE(msg_src_ip6, 2, REJECT,
 		    "invalid bpf_context access off=52 size=8"),
-BPF_SOCK_ADDR(msg_src_ip6, 3, REJECT,
+BPF_SOCK_ADDR_STORE(msg_src_ip6, 3, REJECT,
 		    "invalid bpf_context access off=56 size=8"),
 
-#undef BPF_SOCK_ADDR
+#undef BPF_SOCK_ADDR_STORE