From: Lorenz Bauer <lmb@cloudflare.com>
To: ast@kernel.org, daniel@iogearbox.net, netdev@vger.kernel.org,
bpf@vger.kernel.org
Cc: kafai@fb.com, Lorenz Bauer <lmb@cloudflare.com>
Subject: [PATCH v2 6/8] selftests/bpf: allow specifying helper for BPF_SK_LOOKUP
Date: Tue, 19 Mar 2019 10:21:01 +0000 [thread overview]
Message-ID: <20190319102103.7380-7-lmb@cloudflare.com> (raw)
In-Reply-To: <20190319102103.7380-1-lmb@cloudflare.com>
Make the BPF_SK_LOOKUP macro take a helper function, to ease
writing tests for new helpers.
Signed-off-by: Lorenz Bauer <lmb@cloudflare.com>
---
tools/testing/selftests/bpf/test_verifier.c | 6 +-
.../selftests/bpf/verifier/ref_tracking.c | 78 +++++++++----------
tools/testing/selftests/bpf/verifier/unpriv.c | 8 +-
3 files changed, 46 insertions(+), 46 deletions(-)
diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c
index 477a9dcf9fff..19b5d03acc2a 100644
--- a/tools/testing/selftests/bpf/test_verifier.c
+++ b/tools/testing/selftests/bpf/test_verifier.c
@@ -198,7 +198,7 @@ static void bpf_fill_rand_ld_dw(struct bpf_test *self)
}
/* BPF_SK_LOOKUP contains 13 instructions, if you need to fix up maps */
-#define BPF_SK_LOOKUP \
+#define BPF_SK_LOOKUP(func) \
/* struct bpf_sock_tuple tuple = {} */ \
BPF_MOV64_IMM(BPF_REG_2, 0), \
BPF_STX_MEM(BPF_W, BPF_REG_10, BPF_REG_2, -8), \
@@ -207,13 +207,13 @@ static void bpf_fill_rand_ld_dw(struct bpf_test *self)
BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_2, -32), \
BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_2, -40), \
BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_2, -48), \
- /* sk = sk_lookup_tcp(ctx, &tuple, sizeof tuple, 0, 0) */ \
+ /* sk = func(ctx, &tuple, sizeof tuple, 0, 0) */ \
BPF_MOV64_REG(BPF_REG_2, BPF_REG_10), \
BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -48), \
BPF_MOV64_IMM(BPF_REG_3, sizeof(struct bpf_sock_tuple)), \
BPF_MOV64_IMM(BPF_REG_4, 0), \
BPF_MOV64_IMM(BPF_REG_5, 0), \
- BPF_EMIT_CALL(BPF_FUNC_sk_lookup_tcp)
+ BPF_EMIT_CALL(BPF_FUNC_ ## func)
/* BPF_DIRECT_PKT_R2 contains 7 instructions, it initializes default return
* value into 0 and does necessary preparation for direct packet access
diff --git a/tools/testing/selftests/bpf/verifier/ref_tracking.c b/tools/testing/selftests/bpf/verifier/ref_tracking.c
index 923f2110072d..a6905e5017dc 100644
--- a/tools/testing/selftests/bpf/verifier/ref_tracking.c
+++ b/tools/testing/selftests/bpf/verifier/ref_tracking.c
@@ -1,7 +1,7 @@
{
"reference tracking: leak potential reference",
.insns = {
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_MOV64_REG(BPF_REG_6, BPF_REG_0), /* leak reference */
BPF_EXIT_INSN(),
},
@@ -12,7 +12,7 @@
{
"reference tracking: leak potential reference on stack",
.insns = {
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_MOV64_REG(BPF_REG_4, BPF_REG_10),
BPF_ALU64_IMM(BPF_ADD, BPF_REG_4, -8),
BPF_STX_MEM(BPF_DW, BPF_REG_4, BPF_REG_0, 0),
@@ -26,7 +26,7 @@
{
"reference tracking: leak potential reference on stack 2",
.insns = {
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_MOV64_REG(BPF_REG_4, BPF_REG_10),
BPF_ALU64_IMM(BPF_ADD, BPF_REG_4, -8),
BPF_STX_MEM(BPF_DW, BPF_REG_4, BPF_REG_0, 0),
@@ -41,7 +41,7 @@
{
"reference tracking: zero potential reference",
.insns = {
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_MOV64_IMM(BPF_REG_0, 0), /* leak reference */
BPF_EXIT_INSN(),
},
@@ -52,7 +52,7 @@
{
"reference tracking: copy and zero potential references",
.insns = {
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_MOV64_REG(BPF_REG_7, BPF_REG_0),
BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_MOV64_IMM(BPF_REG_7, 0), /* leak reference */
@@ -65,7 +65,7 @@
{
"reference tracking: release reference without check",
.insns = {
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
/* reference in r0 may be NULL */
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
BPF_MOV64_IMM(BPF_REG_2, 0),
@@ -79,7 +79,7 @@
{
"reference tracking: release reference",
.insns = {
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1),
BPF_EMIT_CALL(BPF_FUNC_sk_release),
@@ -91,7 +91,7 @@
{
"reference tracking: release reference 2",
.insns = {
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1),
BPF_EXIT_INSN(),
@@ -104,7 +104,7 @@
{
"reference tracking: release reference twice",
.insns = {
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
BPF_MOV64_REG(BPF_REG_6, BPF_REG_0),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1),
@@ -120,7 +120,7 @@
{
"reference tracking: release reference twice inside branch",
.insns = {
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
BPF_MOV64_REG(BPF_REG_6, BPF_REG_0),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 3), /* goto end */
@@ -147,7 +147,7 @@
BPF_EXIT_INSN(),
BPF_LDX_MEM(BPF_W, BPF_REG_6, BPF_REG_2,
offsetof(struct __sk_buff, mark)),
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_6, 0, 1), /* mark == 0? */
/* Leak reference in R0 */
BPF_EXIT_INSN(),
@@ -175,7 +175,7 @@
BPF_EXIT_INSN(),
BPF_LDX_MEM(BPF_W, BPF_REG_6, BPF_REG_2,
offsetof(struct __sk_buff, mark)),
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_6, 0, 4), /* mark == 0? */
BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 2), /* sk NULL? */
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
@@ -193,7 +193,7 @@
{
"reference tracking in call: free reference in subprog",
.insns = {
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), /* unchecked reference */
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 1, 0, 2),
BPF_MOV64_IMM(BPF_REG_0, 0),
@@ -211,7 +211,7 @@
{
"reference tracking in call: free reference in subprog and outside",
.insns = {
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), /* unchecked reference */
BPF_MOV64_REG(BPF_REG_6, BPF_REG_0),
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 1, 0, 3),
@@ -241,7 +241,7 @@
/* subprog 1 */
BPF_MOV64_REG(BPF_REG_6, BPF_REG_4),
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
/* spill unchecked sk_ptr into stack of caller */
BPF_STX_MEM(BPF_DW, BPF_REG_6, BPF_REG_0, 0),
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
@@ -262,7 +262,7 @@
BPF_EXIT_INSN(),
/* subprog 1 */
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_EXIT_INSN(), /* return sk */
},
.prog_type = BPF_PROG_TYPE_SCHED_CLS,
@@ -291,7 +291,7 @@
BPF_EXIT_INSN(),
/* subprog 2 */
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_EXIT_INSN(),
},
.prog_type = BPF_PROG_TYPE_SCHED_CLS,
@@ -324,7 +324,7 @@
BPF_EXIT_INSN(),
/* subprog 2 */
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_EXIT_INSN(),
},
.prog_type = BPF_PROG_TYPE_SCHED_CLS,
@@ -334,7 +334,7 @@
"reference tracking: allow LD_ABS",
.insns = {
BPF_MOV64_REG(BPF_REG_6, BPF_REG_1),
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1),
BPF_EMIT_CALL(BPF_FUNC_sk_release),
@@ -350,7 +350,7 @@
"reference tracking: forbid LD_ABS while holding reference",
.insns = {
BPF_MOV64_REG(BPF_REG_6, BPF_REG_1),
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_LD_ABS(BPF_B, 0),
BPF_LD_ABS(BPF_H, 0),
BPF_LD_ABS(BPF_W, 0),
@@ -367,7 +367,7 @@
"reference tracking: allow LD_IND",
.insns = {
BPF_MOV64_REG(BPF_REG_6, BPF_REG_1),
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1),
BPF_EMIT_CALL(BPF_FUNC_sk_release),
@@ -384,7 +384,7 @@
"reference tracking: forbid LD_IND while holding reference",
.insns = {
BPF_MOV64_REG(BPF_REG_6, BPF_REG_1),
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_MOV64_REG(BPF_REG_4, BPF_REG_0),
BPF_MOV64_IMM(BPF_REG_7, 1),
BPF_LD_IND(BPF_W, BPF_REG_7, -0x200000),
@@ -402,7 +402,7 @@
"reference tracking: check reference or tail call",
.insns = {
BPF_MOV64_REG(BPF_REG_7, BPF_REG_1),
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
/* if (sk) bpf_sk_release() */
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
BPF_JMP_IMM(BPF_JNE, BPF_REG_1, 0, 7),
@@ -424,7 +424,7 @@
"reference tracking: release reference then tail call",
.insns = {
BPF_MOV64_REG(BPF_REG_7, BPF_REG_1),
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
/* if (sk) bpf_sk_release() */
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 0, 1),
@@ -446,7 +446,7 @@
.insns = {
BPF_MOV64_REG(BPF_REG_7, BPF_REG_1),
/* Look up socket and store in REG_6 */
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
/* bpf_tail_call() */
BPF_MOV64_REG(BPF_REG_6, BPF_REG_0),
BPF_MOV64_IMM(BPF_REG_3, 2),
@@ -470,7 +470,7 @@
.insns = {
BPF_MOV64_REG(BPF_REG_7, BPF_REG_1),
/* Look up socket and store in REG_6 */
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_MOV64_REG(BPF_REG_6, BPF_REG_0),
/* if (!sk) goto end */
BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 7),
@@ -492,7 +492,7 @@
{
"reference tracking: mangle and release sock_or_null",
.insns = {
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 5),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1),
@@ -506,7 +506,7 @@
{
"reference tracking: mangle and release sock",
.insns = {
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 2),
BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 5),
@@ -520,7 +520,7 @@
{
"reference tracking: access member",
.insns = {
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_MOV64_REG(BPF_REG_6, BPF_REG_0),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 3),
BPF_LDX_MEM(BPF_W, BPF_REG_2, BPF_REG_0, 4),
@@ -534,7 +534,7 @@
{
"reference tracking: write to member",
.insns = {
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_MOV64_REG(BPF_REG_6, BPF_REG_0),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 5),
BPF_MOV64_REG(BPF_REG_1, BPF_REG_6),
@@ -553,7 +553,7 @@
{
"reference tracking: invalid 64-bit access of member",
.insns = {
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_MOV64_REG(BPF_REG_6, BPF_REG_0),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 3),
BPF_LDX_MEM(BPF_DW, BPF_REG_2, BPF_REG_0, 0),
@@ -568,7 +568,7 @@
{
"reference tracking: access after release",
.insns = {
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 2),
BPF_EMIT_CALL(BPF_FUNC_sk_release),
@@ -608,7 +608,7 @@
{
"reference tracking: use ptr from bpf_tcp_sock() after release",
.insns = {
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1),
BPF_EXIT_INSN(),
BPF_MOV64_REG(BPF_REG_6, BPF_REG_0),
@@ -631,7 +631,7 @@
{
"reference tracking: use ptr from bpf_sk_fullsock() after release",
.insns = {
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1),
BPF_EXIT_INSN(),
BPF_MOV64_REG(BPF_REG_6, BPF_REG_0),
@@ -654,7 +654,7 @@
{
"reference tracking: use ptr from bpf_sk_fullsock(tp) after release",
.insns = {
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1),
BPF_EXIT_INSN(),
BPF_MOV64_REG(BPF_REG_6, BPF_REG_0),
@@ -681,7 +681,7 @@
{
"reference tracking: use sk after bpf_sk_release(tp)",
.insns = {
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1),
BPF_EXIT_INSN(),
BPF_MOV64_REG(BPF_REG_6, BPF_REG_0),
@@ -703,7 +703,7 @@
{
"reference tracking: use ptr from bpf_get_listener_sock() after bpf_sk_release(sk)",
.insns = {
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1),
BPF_EXIT_INSN(),
BPF_MOV64_REG(BPF_REG_6, BPF_REG_0),
@@ -725,7 +725,7 @@
{
"reference tracking: bpf_sk_release(listen_sk)",
.insns = {
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1),
BPF_EXIT_INSN(),
BPF_MOV64_REG(BPF_REG_6, BPF_REG_0),
@@ -750,7 +750,7 @@
/* !bpf_sk_fullsock(sk) is checked but !bpf_tcp_sock(sk) is not checked */
"reference tracking: tp->snd_cwnd after bpf_sk_fullsock(sk) and bpf_tcp_sock(sk)",
.insns = {
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1),
BPF_EXIT_INSN(),
BPF_MOV64_REG(BPF_REG_6, BPF_REG_0),
diff --git a/tools/testing/selftests/bpf/verifier/unpriv.c b/tools/testing/selftests/bpf/verifier/unpriv.c
index dbaf5be947b2..91bb77c24a2e 100644
--- a/tools/testing/selftests/bpf/verifier/unpriv.c
+++ b/tools/testing/selftests/bpf/verifier/unpriv.c
@@ -242,7 +242,7 @@
.insns = {
BPF_MOV64_REG(BPF_REG_8, BPF_REG_1),
/* struct bpf_sock *sock = bpf_sock_lookup(...); */
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_MOV64_REG(BPF_REG_2, BPF_REG_0),
/* u64 foo; */
/* void *target = &foo; */
@@ -276,7 +276,7 @@
.insns = {
BPF_MOV64_REG(BPF_REG_8, BPF_REG_1),
/* struct bpf_sock *sock = bpf_sock_lookup(...); */
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_MOV64_REG(BPF_REG_2, BPF_REG_0),
/* u64 foo; */
/* void *target = &foo; */
@@ -307,7 +307,7 @@
.insns = {
BPF_MOV64_REG(BPF_REG_8, BPF_REG_1),
/* struct bpf_sock *sock = bpf_sock_lookup(...); */
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_MOV64_REG(BPF_REG_2, BPF_REG_0),
/* u64 foo; */
/* void *target = &foo; */
@@ -339,7 +339,7 @@
.insns = {
BPF_MOV64_REG(BPF_REG_8, BPF_REG_1),
/* struct bpf_sock *sock = bpf_sock_lookup(...); */
- BPF_SK_LOOKUP,
+ BPF_SK_LOOKUP(sk_lookup_tcp),
BPF_MOV64_REG(BPF_REG_2, BPF_REG_0),
/* u64 foo; */
/* void *target = &foo; */
--
2.19.1
next prev parent reply other threads:[~2019-03-19 10:21 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-22 9:50 [PATCH 0/3] Allow checking SYN cookies from XDP and tc cls act Lorenz Bauer
2019-02-22 9:50 ` [PATCH 1/3] bpf: add helper to check for a valid SYN cookie Lorenz Bauer
2019-02-23 0:44 ` Martin Lau
2019-02-25 18:26 ` Lorenz Bauer
2019-02-26 5:37 ` Martin Lau
2019-02-28 15:11 ` Lorenz Bauer
2019-02-28 17:37 ` Martin Lau
2019-02-24 11:21 ` kbuild test robot
2019-02-24 11:37 ` kbuild test robot
2019-02-22 9:50 ` [PATCH 2/3] tools: sync changes to uapi/linux/bpf.h Lorenz Bauer
2019-02-22 9:50 ` [PATCH 3/3] selftests/bpf: add tests for bpf_sk_check_syncookie Lorenz Bauer
2019-03-14 11:39 ` [PATCH v2 0/8] Allow checking SYN cookies from XDP and tc cls act Lorenz Bauer
2019-03-14 11:39 ` [PATCH v2 1/8] bpf: track references based on is_acquire_func Lorenz Bauer
2019-03-14 11:39 ` [PATCH v2 2/8] bpf: allow helpers to return PTR_TO_SOCK_COMMON Lorenz Bauer
2019-03-14 11:39 ` [PATCH v2 3/8] bpf: add skc_lookup_tcp helper Lorenz Bauer
2019-03-14 11:39 ` [PATCH v2 4/8] bpf: add helper to check for a valid SYN cookie Lorenz Bauer
2019-03-14 11:39 ` [PATCH v2 5/8] tools: update include/uapi/linux/bpf.h Lorenz Bauer
2019-03-14 11:39 ` [PATCH v2 6/8] selftests/bpf: allow specifying helper for BPF_SK_LOOKUP Lorenz Bauer
2019-03-14 11:39 ` [PATCH v2 7/8] selftests/bpf: test references to sock_common Lorenz Bauer
2019-03-14 11:39 ` [PATCH v2 8/8] selftests/bpf: add tests for bpf_tcp_check_syncookie and bpf_skc_lookup_tcp Lorenz Bauer
2019-03-15 20:42 ` [PATCH v2 0/8] Allow checking SYN cookies from XDP and tc cls act Alexei Starovoitov
2019-03-19 10:20 ` Lorenz Bauer
2019-03-19 10:20 ` [PATCH v2 1/8] bpf: track references based on is_acquire_func Lorenz Bauer
2019-03-19 10:20 ` [PATCH v2 2/8] bpf: allow helpers to return PTR_TO_SOCK_COMMON Lorenz Bauer
2019-03-19 10:20 ` [PATCH v2 3/8] bpf: add skc_lookup_tcp helper Lorenz Bauer
2019-03-19 21:30 ` Alexei Starovoitov
2019-03-19 10:20 ` [PATCH v2 4/8] bpf: add helper to check for a valid SYN cookie Lorenz Bauer
2019-03-19 22:17 ` Alexei Starovoitov
2019-03-21 2:09 ` Lorenz Bauer
2019-03-21 3:03 ` Alexei Starovoitov
2019-03-21 4:53 ` Lorenz Bauer
2019-03-21 5:50 ` Alexei Starovoitov
2019-03-19 10:21 ` [PATCH v2 5/8] tools: update include/uapi/linux/bpf.h Lorenz Bauer
2019-03-19 10:21 ` Lorenz Bauer [this message]
2019-03-19 10:21 ` [PATCH v2 7/8] selftests/bpf: test references to sock_common Lorenz Bauer
2019-03-19 10:21 ` [PATCH v2 8/8] selftests/bpf: add tests for bpf_tcp_check_syncookie and bpf_skc_lookup_tcp Lorenz Bauer
2019-03-22 1:53 ` [PATCH bpf-next v3 0/8] Allow checking SYN cookies from XDP and tc cls act Lorenz Bauer
2019-03-22 1:53 ` [PATCH bpf-next v3 1/8] bpf: track references based on is_acquire_func Lorenz Bauer
2019-03-22 1:54 ` [PATCH bpf-next v3 2/8] bpf: allow helpers to return PTR_TO_SOCK_COMMON Lorenz Bauer
2019-03-22 1:54 ` [PATCH bpf-next v3 3/8] bpf: add skc_lookup_tcp helper Lorenz Bauer
2019-03-22 1:54 ` [PATCH bpf-next v3 4/8] bpf: add helper to check for a valid SYN cookie Lorenz Bauer
2019-03-22 2:06 ` Alexei Starovoitov
2019-03-22 2:52 ` Lorenz Bauer
2019-03-22 1:54 ` [PATCH bpf-next v3 5/8] tools: update include/uapi/linux/bpf.h Lorenz Bauer
2019-03-22 1:54 ` [PATCH bpf-next v3 6/8] selftests/bpf: allow specifying helper for BPF_SK_LOOKUP Lorenz Bauer
2019-03-22 1:54 ` [PATCH bpf-next v3 7/8] selftests/bpf: test references to sock_common Lorenz Bauer
2019-03-22 1:54 ` [PATCH bpf-next v3 8/8] selftests/bpf: add tests for bpf_tcp_check_syncookie and bpf_skc_lookup_tcp Lorenz Bauer
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