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Diffstat (limited to 'tools/testing/selftests/bpf/verifier/cgroup_skb.c')
-rw-r--r--tools/testing/selftests/bpf/verifier/cgroup_skb.c197
1 files changed, 0 insertions, 197 deletions
diff --git a/tools/testing/selftests/bpf/verifier/cgroup_skb.c b/tools/testing/selftests/bpf/verifier/cgroup_skb.c
deleted file mode 100644
index 52e4c03b076b..000000000000
--- a/tools/testing/selftests/bpf/verifier/cgroup_skb.c
+++ /dev/null
@@ -1,197 +0,0 @@
-{
- "direct packet read test#1 for CGROUP_SKB",
- .insns = {
- BPF_LDX_MEM(BPF_W, BPF_REG_2, BPF_REG_1,
- offsetof(struct __sk_buff, data)),
- BPF_LDX_MEM(BPF_W, BPF_REG_3, BPF_REG_1,
- offsetof(struct __sk_buff, data_end)),
- BPF_LDX_MEM(BPF_W, BPF_REG_4, BPF_REG_1,
- offsetof(struct __sk_buff, len)),
- BPF_LDX_MEM(BPF_W, BPF_REG_5, BPF_REG_1,
- offsetof(struct __sk_buff, pkt_type)),
- BPF_LDX_MEM(BPF_W, BPF_REG_6, BPF_REG_1,
- offsetof(struct __sk_buff, mark)),
- BPF_STX_MEM(BPF_W, BPF_REG_1, BPF_REG_6,
- offsetof(struct __sk_buff, mark)),
- BPF_LDX_MEM(BPF_W, BPF_REG_7, BPF_REG_1,
- offsetof(struct __sk_buff, queue_mapping)),
- BPF_LDX_MEM(BPF_W, BPF_REG_8, BPF_REG_1,
- offsetof(struct __sk_buff, protocol)),
- BPF_LDX_MEM(BPF_W, BPF_REG_9, BPF_REG_1,
- offsetof(struct __sk_buff, vlan_present)),
- BPF_MOV64_REG(BPF_REG_0, BPF_REG_2),
- BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, 8),
- BPF_JMP_REG(BPF_JGT, BPF_REG_0, BPF_REG_3, 1),
- BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_2, 0),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- },
- .result = ACCEPT,
- .result_unpriv = REJECT,
- .errstr_unpriv = "invalid bpf_context access off=76 size=4",
- .prog_type = BPF_PROG_TYPE_CGROUP_SKB,
-},
-{
- "direct packet read test#2 for CGROUP_SKB",
- .insns = {
- BPF_LDX_MEM(BPF_W, BPF_REG_4, BPF_REG_1,
- offsetof(struct __sk_buff, vlan_tci)),
- BPF_LDX_MEM(BPF_W, BPF_REG_5, BPF_REG_1,
- offsetof(struct __sk_buff, vlan_proto)),
- BPF_LDX_MEM(BPF_W, BPF_REG_6, BPF_REG_1,
- offsetof(struct __sk_buff, priority)),
- BPF_STX_MEM(BPF_W, BPF_REG_1, BPF_REG_6,
- offsetof(struct __sk_buff, priority)),
- BPF_LDX_MEM(BPF_W, BPF_REG_7, BPF_REG_1,
- offsetof(struct __sk_buff, ingress_ifindex)),
- BPF_LDX_MEM(BPF_W, BPF_REG_8, BPF_REG_1,
- offsetof(struct __sk_buff, tc_index)),
- BPF_LDX_MEM(BPF_W, BPF_REG_9, BPF_REG_1,
- offsetof(struct __sk_buff, hash)),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- },
- .result = ACCEPT,
- .prog_type = BPF_PROG_TYPE_CGROUP_SKB,
-},
-{
- "direct packet read test#3 for CGROUP_SKB",
- .insns = {
- BPF_LDX_MEM(BPF_W, BPF_REG_4, BPF_REG_1,
- offsetof(struct __sk_buff, cb[0])),
- BPF_LDX_MEM(BPF_W, BPF_REG_5, BPF_REG_1,
- offsetof(struct __sk_buff, cb[1])),
- BPF_LDX_MEM(BPF_W, BPF_REG_6, BPF_REG_1,
- offsetof(struct __sk_buff, cb[2])),
- BPF_LDX_MEM(BPF_W, BPF_REG_7, BPF_REG_1,
- offsetof(struct __sk_buff, cb[3])),
- BPF_LDX_MEM(BPF_W, BPF_REG_8, BPF_REG_1,
- offsetof(struct __sk_buff, cb[4])),
- BPF_LDX_MEM(BPF_W, BPF_REG_9, BPF_REG_1,
- offsetof(struct __sk_buff, napi_id)),
- BPF_STX_MEM(BPF_W, BPF_REG_1, BPF_REG_4,
- offsetof(struct __sk_buff, cb[0])),
- BPF_STX_MEM(BPF_W, BPF_REG_1, BPF_REG_5,
- offsetof(struct __sk_buff, cb[1])),
- BPF_STX_MEM(BPF_W, BPF_REG_1, BPF_REG_6,
- offsetof(struct __sk_buff, cb[2])),
- BPF_STX_MEM(BPF_W, BPF_REG_1, BPF_REG_7,
- offsetof(struct __sk_buff, cb[3])),
- BPF_STX_MEM(BPF_W, BPF_REG_1, BPF_REG_8,
- offsetof(struct __sk_buff, cb[4])),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- },
- .result = ACCEPT,
- .prog_type = BPF_PROG_TYPE_CGROUP_SKB,
-},
-{
- "direct packet read test#4 for CGROUP_SKB",
- .insns = {
- BPF_LDX_MEM(BPF_W, BPF_REG_2, BPF_REG_1,
- offsetof(struct __sk_buff, family)),
- BPF_LDX_MEM(BPF_W, BPF_REG_3, BPF_REG_1,
- offsetof(struct __sk_buff, remote_ip4)),
- BPF_LDX_MEM(BPF_W, BPF_REG_4, BPF_REG_1,
- offsetof(struct __sk_buff, local_ip4)),
- BPF_LDX_MEM(BPF_W, BPF_REG_5, BPF_REG_1,
- offsetof(struct __sk_buff, remote_ip6[0])),
- BPF_LDX_MEM(BPF_W, BPF_REG_5, BPF_REG_1,
- offsetof(struct __sk_buff, remote_ip6[1])),
- BPF_LDX_MEM(BPF_W, BPF_REG_5, BPF_REG_1,
- offsetof(struct __sk_buff, remote_ip6[2])),
- BPF_LDX_MEM(BPF_W, BPF_REG_5, BPF_REG_1,
- offsetof(struct __sk_buff, remote_ip6[3])),
- BPF_LDX_MEM(BPF_W, BPF_REG_6, BPF_REG_1,
- offsetof(struct __sk_buff, local_ip6[0])),
- BPF_LDX_MEM(BPF_W, BPF_REG_6, BPF_REG_1,
- offsetof(struct __sk_buff, local_ip6[1])),
- BPF_LDX_MEM(BPF_W, BPF_REG_6, BPF_REG_1,
- offsetof(struct __sk_buff, local_ip6[2])),
- BPF_LDX_MEM(BPF_W, BPF_REG_6, BPF_REG_1,
- offsetof(struct __sk_buff, local_ip6[3])),
- BPF_LDX_MEM(BPF_W, BPF_REG_7, BPF_REG_1,
- offsetof(struct __sk_buff, remote_port)),
- BPF_LDX_MEM(BPF_W, BPF_REG_8, BPF_REG_1,
- offsetof(struct __sk_buff, local_port)),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- },
- .result = ACCEPT,
- .prog_type = BPF_PROG_TYPE_CGROUP_SKB,
-},
-{
- "invalid access of tc_classid for CGROUP_SKB",
- .insns = {
- BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_1,
- offsetof(struct __sk_buff, tc_classid)),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- },
- .result = REJECT,
- .errstr = "invalid bpf_context access",
- .prog_type = BPF_PROG_TYPE_CGROUP_SKB,
-},
-{
- "invalid access of data_meta for CGROUP_SKB",
- .insns = {
- BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_1,
- offsetof(struct __sk_buff, data_meta)),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- },
- .result = REJECT,
- .errstr = "invalid bpf_context access",
- .prog_type = BPF_PROG_TYPE_CGROUP_SKB,
-},
-{
- "invalid access of flow_keys for CGROUP_SKB",
- .insns = {
- BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_1,
- offsetof(struct __sk_buff, flow_keys)),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- },
- .result = REJECT,
- .errstr = "invalid bpf_context access",
- .prog_type = BPF_PROG_TYPE_CGROUP_SKB,
-},
-{
- "invalid write access to napi_id for CGROUP_SKB",
- .insns = {
- BPF_LDX_MEM(BPF_W, BPF_REG_9, BPF_REG_1,
- offsetof(struct __sk_buff, napi_id)),
- BPF_STX_MEM(BPF_W, BPF_REG_1, BPF_REG_9,
- offsetof(struct __sk_buff, napi_id)),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- },
- .result = REJECT,
- .errstr = "invalid bpf_context access",
- .prog_type = BPF_PROG_TYPE_CGROUP_SKB,
-},
-{
- "write tstamp from CGROUP_SKB",
- .insns = {
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_STX_MEM(BPF_DW, BPF_REG_1, BPF_REG_0,
- offsetof(struct __sk_buff, tstamp)),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- },
- .result = ACCEPT,
- .result_unpriv = REJECT,
- .errstr_unpriv = "invalid bpf_context access off=152 size=8",
- .prog_type = BPF_PROG_TYPE_CGROUP_SKB,
-},
-{
- "read tstamp from CGROUP_SKB",
- .insns = {
- BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_1,
- offsetof(struct __sk_buff, tstamp)),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- },
- .result = ACCEPT,
- .prog_type = BPF_PROG_TYPE_CGROUP_SKB,
-},