* [PATCH v6 4/9] bpf/arm64: mask shift count per RFC 9669
From: Stephen Hemminger @ 2026-06-25 17:30 UTC (permalink / raw)
To: dev
Cc: Stephen Hemminger, stable, Marat Khalili, Wathsala Vithanage,
Konstantin Ananyev, Jerin Jacob
In-Reply-To: <20260625173231.216074-1-stephen@networkplumber.org>
The ARM JIT was not masking the shift count as required by RFC 9669
(0x3f for 64-bit, 0x1f for 32-bit), so large immediate shift counts
overflowed the UBFM/SBFM encoding and failed the JIT. Mask the
immediate in emit_lsl/emit_lsr/emit_asr.
Fixes: 9f4469d9e83a ("bpf/arm: add logical operations")
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Marat Khalili <marat.khalili@huawei.com>
---
lib/bpf/bpf_jit_arm64.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/lib/bpf/bpf_jit_arm64.c b/lib/bpf/bpf_jit_arm64.c
index ba7ae4d680..7582370062 100644
--- a/lib/bpf/bpf_jit_arm64.c
+++ b/lib/bpf/bpf_jit_arm64.c
@@ -545,12 +545,14 @@ emit_bitfield(struct a64_jit_ctx *ctx, bool is64, uint8_t rd, uint8_t rn,
emit_insn(ctx, insn, check_reg(rd) || check_reg(rn) ||
check_immr_imms(is64, immr, imms));
}
+
static void
emit_lsl(struct a64_jit_ctx *ctx, bool is64, uint8_t rd, uint8_t imm)
{
const unsigned int width = is64 ? 64 : 32;
uint8_t imms, immr;
+ imm &= width - 1;
immr = (width - imm) & (width - 1);
imms = width - 1 - imm;
@@ -560,13 +562,19 @@ emit_lsl(struct a64_jit_ctx *ctx, bool is64, uint8_t rd, uint8_t imm)
static void
emit_lsr(struct a64_jit_ctx *ctx, bool is64, uint8_t rd, uint8_t imm)
{
- emit_bitfield(ctx, is64, rd, rd, imm, is64 ? 63 : 31, A64_UBFM);
+ const unsigned int width = is64 ? 64 : 32;
+
+ imm &= width - 1;
+ emit_bitfield(ctx, is64, rd, rd, imm, width - 1, A64_UBFM);
}
static void
emit_asr(struct a64_jit_ctx *ctx, bool is64, uint8_t rd, uint8_t imm)
{
- emit_bitfield(ctx, is64, rd, rd, imm, is64 ? 63 : 31, A64_SBFM);
+ const unsigned int width = is64 ? 64 : 32;
+
+ imm &= width - 1;
+ emit_bitfield(ctx, is64, rd, rd, imm, width - 1, A64_SBFM);
}
#define A64_AND 0
--
2.53.0
^ permalink raw reply related
* [PATCH v6 3/9] bpf: mask shift count in interpreter per RFC 9669
From: Stephen Hemminger @ 2026-06-25 17:30 UTC (permalink / raw)
To: dev
Cc: Stephen Hemminger, stable, Marat Khalili, Konstantin Ananyev,
Ferruh Yigit
In-Reply-To: <20260625173231.216074-1-stephen@networkplumber.org>
The interpreter shifted by the raw immediate or register value, which
is undefined behavior in C when the count is >= the operand width and
trips UBSan. RFC 9669 masks shift counts (0x3f for 64-bit, 0x1f for
32-bit); mask the count in the LSH/RSH/ARSH cases.
Fixes: 94972f35a02e ("bpf: add BPF loading and execution framework")
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Marat Khalili <marat.khalili@huawei.com>
---
lib/bpf/bpf_exec.c | 31 +++++++++++++++++++++----------
1 file changed, 21 insertions(+), 10 deletions(-)
diff --git a/lib/bpf/bpf_exec.c b/lib/bpf/bpf_exec.c
index d423ef28f5..bb03c9cc2c 100644
--- a/lib/bpf/bpf_exec.c
+++ b/lib/bpf/bpf_exec.c
@@ -4,6 +4,7 @@
#include <stdio.h>
#include <stdint.h>
+#include <limits.h>
#include <eal_export.h>
#include <rte_common.h>
@@ -43,6 +44,16 @@
((reg)[(ins)->dst_reg] = \
(type)(reg)[(ins)->dst_reg] op (type)(ins)->imm)
+#define BPF_OP_SHIFT_IMM(reg, ins, op, type) \
+ ((reg)[(ins)->dst_reg] = \
+ (type)(reg)[(ins)->dst_reg] op \
+ ((ins)->imm & (sizeof(type) * CHAR_BIT - 1)))
+
+#define BPF_OP_SHIFT_REG(reg, ins, op, type) \
+ ((reg)[(ins)->dst_reg] = \
+ (type)(reg)[(ins)->dst_reg] op \
+ ((reg)[(ins)->src_reg] & (sizeof(type) * CHAR_BIT - 1)))
+
#define BPF_DIV_ZERO_CHECK(bpf, reg, ins, type) do { \
if ((type)(reg)[(ins)->src_reg] == 0) { \
RTE_BPF_LOG_LINE(ERR, \
@@ -183,10 +194,10 @@ bpf_exec(const struct rte_bpf *bpf, uint64_t reg[EBPF_REG_NUM])
BPF_OP_ALU_IMM(reg, ins, |, uint32_t);
break;
case (BPF_ALU | BPF_LSH | BPF_K):
- BPF_OP_ALU_IMM(reg, ins, <<, uint32_t);
+ BPF_OP_SHIFT_IMM(reg, ins, <<, uint32_t);
break;
case (BPF_ALU | BPF_RSH | BPF_K):
- BPF_OP_ALU_IMM(reg, ins, >>, uint32_t);
+ BPF_OP_SHIFT_IMM(reg, ins, >>, uint32_t);
break;
case (BPF_ALU | BPF_XOR | BPF_K):
BPF_OP_ALU_IMM(reg, ins, ^, uint32_t);
@@ -217,10 +228,10 @@ bpf_exec(const struct rte_bpf *bpf, uint64_t reg[EBPF_REG_NUM])
BPF_OP_ALU_REG(reg, ins, |, uint32_t);
break;
case (BPF_ALU | BPF_LSH | BPF_X):
- BPF_OP_ALU_REG(reg, ins, <<, uint32_t);
+ BPF_OP_SHIFT_REG(reg, ins, <<, uint32_t);
break;
case (BPF_ALU | BPF_RSH | BPF_X):
- BPF_OP_ALU_REG(reg, ins, >>, uint32_t);
+ BPF_OP_SHIFT_REG(reg, ins, >>, uint32_t);
break;
case (BPF_ALU | BPF_XOR | BPF_X):
BPF_OP_ALU_REG(reg, ins, ^, uint32_t);
@@ -262,13 +273,13 @@ bpf_exec(const struct rte_bpf *bpf, uint64_t reg[EBPF_REG_NUM])
BPF_OP_ALU_IMM(reg, ins, |, uint64_t);
break;
case (EBPF_ALU64 | BPF_LSH | BPF_K):
- BPF_OP_ALU_IMM(reg, ins, <<, uint64_t);
+ BPF_OP_SHIFT_IMM(reg, ins, <<, uint64_t);
break;
case (EBPF_ALU64 | BPF_RSH | BPF_K):
- BPF_OP_ALU_IMM(reg, ins, >>, uint64_t);
+ BPF_OP_SHIFT_IMM(reg, ins, >>, uint64_t);
break;
case (EBPF_ALU64 | EBPF_ARSH | BPF_K):
- BPF_OP_ALU_IMM(reg, ins, >>, int64_t);
+ BPF_OP_SHIFT_IMM(reg, ins, >>, int64_t);
break;
case (EBPF_ALU64 | BPF_XOR | BPF_K):
BPF_OP_ALU_IMM(reg, ins, ^, uint64_t);
@@ -299,13 +310,13 @@ bpf_exec(const struct rte_bpf *bpf, uint64_t reg[EBPF_REG_NUM])
BPF_OP_ALU_REG(reg, ins, |, uint64_t);
break;
case (EBPF_ALU64 | BPF_LSH | BPF_X):
- BPF_OP_ALU_REG(reg, ins, <<, uint64_t);
+ BPF_OP_SHIFT_REG(reg, ins, <<, uint64_t);
break;
case (EBPF_ALU64 | BPF_RSH | BPF_X):
- BPF_OP_ALU_REG(reg, ins, >>, uint64_t);
+ BPF_OP_SHIFT_REG(reg, ins, >>, uint64_t);
break;
case (EBPF_ALU64 | EBPF_ARSH | BPF_X):
- BPF_OP_ALU_REG(reg, ins, >>, int64_t);
+ BPF_OP_SHIFT_REG(reg, ins, >>, int64_t);
break;
case (EBPF_ALU64 | BPF_XOR | BPF_X):
BPF_OP_ALU_REG(reg, ins, ^, uint64_t);
--
2.53.0
^ permalink raw reply related
* [PATCH v6 2/9] test/bpf: add JSET test with small immediate
From: Stephen Hemminger @ 2026-06-25 17:30 UTC (permalink / raw)
To: dev; +Cc: Stephen Hemminger, Marat Khalili, Konstantin Ananyev
In-Reply-To: <20260625173231.216074-1-stephen@networkplumber.org>
The existing jump test only used a 32-bit JSET mask,
so the broken imm8 encoding of TEST in the x86 JIT was never exercised.
Add a case with a byte-sized mask;
run_test() runs it through the interpreter and the JIT.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Marat Khalili <marat.khalili@huawei.com>
---
app/test/test_bpf.c | 82 +++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 82 insertions(+)
diff --git a/app/test/test_bpf.c b/app/test/test_bpf.c
index 6b07e72295..232e9e2a98 100644
--- a/app/test/test_bpf.c
+++ b/app/test/test_bpf.c
@@ -3158,7 +3158,89 @@ static const struct ebpf_insn test_ld_mbuf3_prog[] = {
};
/* all bpf test cases */
+/*
+ * JSET with a byte-sized mask: exercises the imm8 path of the TEST
+ * encoding in the x86 JIT (a 32-bit mask takes a different path).
+ */
+static const struct ebpf_insn test_jset1_prog[] = {
+ {
+ .code = (BPF_ALU | EBPF_MOV | BPF_K),
+ .dst_reg = EBPF_REG_0,
+ .imm = 0,
+ },
+ {
+ .code = (BPF_LDX | BPF_MEM | BPF_B),
+ .dst_reg = EBPF_REG_2,
+ .src_reg = EBPF_REG_1,
+ .off = offsetof(struct dummy_offset, u8),
+ },
+ /* bit 0 is set in the input: branch is taken */
+ {
+ .code = (BPF_JMP | BPF_JSET | BPF_K),
+ .dst_reg = EBPF_REG_2,
+ .imm = 0x1,
+ .off = 1,
+ },
+ {
+ .code = (BPF_JMP | BPF_JA),
+ .off = 1,
+ },
+ {
+ .code = (EBPF_ALU64 | BPF_OR | BPF_K),
+ .dst_reg = EBPF_REG_0,
+ .imm = 0x1,
+ },
+ /* bit 1 is clear in the input: branch is not taken */
+ {
+ .code = (BPF_JMP | BPF_JSET | BPF_K),
+ .dst_reg = EBPF_REG_2,
+ .imm = 0x2,
+ .off = 1,
+ },
+ {
+ .code = (BPF_JMP | BPF_JA),
+ .off = 1,
+ },
+ {
+ .code = (EBPF_ALU64 | BPF_OR | BPF_K),
+ .dst_reg = EBPF_REG_0,
+ .imm = 0x2,
+ },
+ {
+ .code = (BPF_JMP | EBPF_EXIT),
+ },
+};
+
+static void
+test_jset1_prepare(void *arg)
+{
+ struct dummy_offset *df = arg;
+
+ memset(df, 0, sizeof(*df));
+ df->u8 = 0x1; /* bit 0 set, bit 1 clear */
+}
+
+static int
+test_jset1_check(uint64_t rc, const void *arg)
+{
+ return cmp_res(__func__, 0x1, rc, arg, arg, 0);
+}
+
static const struct bpf_test tests[] = {
+ {
+ .name = "test_jset1",
+ .arg_sz = sizeof(struct dummy_offset),
+ .prm = {
+ .ins = test_jset1_prog,
+ .nb_ins = RTE_DIM(test_jset1_prog),
+ .prog_arg = {
+ .type = RTE_BPF_ARG_PTR,
+ .size = sizeof(struct dummy_offset),
+ },
+ },
+ .prepare = test_jset1_prepare,
+ .check_result = test_jset1_check,
+ },
{
.name = "test_store1",
.arg_sz = sizeof(struct dummy_offset),
--
2.53.0
^ permalink raw reply related
* [PATCH v6 1/9] bpf/x86: fix JIT encoding of fixed-width immediates
From: Stephen Hemminger @ 2026-06-25 17:30 UTC (permalink / raw)
To: dev
Cc: Stephen Hemminger, stable, Marat Khalili, Konstantin Ananyev,
Ferruh Yigit
In-Reply-To: <20260625173231.216074-1-stephen@networkplumber.org>
Several places in the x86 JIT size an immediate with imm_size(), which
returns 1 or 4 bytes depending on the value. That is wrong for opcodes
whose immediate width is fixed by the encoding, and it breaks in both
directions.
TEST (0xF7 /0, used for BPF_JSET) has no imm8 form; the immediate is
always 32 bits. For a small mask such as BPF_JSET | BPF_K #0x1,
imm_size() returns 1, so the JIT emits a 1-byte immediate. The CPU
still consumes 4, swallowing 3 bytes of the following Jcc. The
instruction stream desyncs and the program crashes.
ROR and the shifts (0xC1 group) have the opposite problem: their
immediate is always imm8. For a count >= 128, imm_size() returns 4 and
the JIT emits 3 stray bytes, again desyncing the stream.
Size each immediate by its encoding: 32 bits for TEST, 8 bits for ROR
and the shifts.
Bugzilla ID: 1959
Fixes: cc752e43e079 ("bpf: add JIT compilation for x86_64 ISA")
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Marat Khalili <marat.khalili@huawei.com>
---
lib/bpf/bpf_jit_x86.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/lib/bpf/bpf_jit_x86.c b/lib/bpf/bpf_jit_x86.c
index 54eb279643..912d3f69bc 100644
--- a/lib/bpf/bpf_jit_x86.c
+++ b/lib/bpf/bpf_jit_x86.c
@@ -300,7 +300,7 @@ emit_ror_imm(struct bpf_jit_state *st, uint32_t dreg, uint32_t imm)
emit_rex(st, BPF_ALU, 0, dreg);
emit_bytes(st, &ops, sizeof(ops));
emit_modregrm(st, MOD_DIRECT, mods, dreg);
- emit_imm(st, imm, imm_size(imm));
+ emit_imm(st, imm, sizeof(uint8_t));
}
/*
@@ -441,7 +441,7 @@ emit_shift_imm(struct bpf_jit_state *st, uint32_t op, uint32_t dreg,
uint32_t imm)
{
emit_shift(st, op, dreg);
- emit_imm(st, imm, imm_size(imm));
+ emit_imm(st, imm, sizeof(uint8_t));
}
/*
@@ -921,7 +921,7 @@ emit_tst_imm(struct bpf_jit_state *st, uint32_t op, uint32_t dreg, uint32_t imm)
emit_rex(st, op, 0, dreg);
emit_bytes(st, &ops, sizeof(ops));
emit_modregrm(st, MOD_DIRECT, mods, dreg);
- emit_imm(st, imm, imm_size(imm));
+ emit_imm(st, imm, sizeof(int32_t));
}
static void
--
2.53.0
^ permalink raw reply related
* [PATCH v6 0/9] bpf: JIT related bug fixes
From: Stephen Hemminger @ 2026-06-25 17:30 UTC (permalink / raw)
To: dev; +Cc: Stephen Hemminger
In-Reply-To: <20260608203322.1116296-1-stephen@networkplumber.org>
While implementing JIT for packet capture ran into several issues:
1. x86 JIT had a pre-existing bug which would crash.
2. The arm64 JIT was missing the packet-access instructions, found
previously [1].
3. Shift counts were not masked to the operand width as RFC 9669
requires: undefined behavior in the interpreter and an encoding
failure in the arm64 JIT.
4. Tests related to JIT were not being run or were missing coverage.
Fixed all of these. Patches are ordered with the most urgent fix (the
x86 crash) first, each fix followed by the test that exercises it. The
arm64 packet-load support is kept ahead of the "check JIT was generated"
patch so the series bisects cleanly on arm64.
The arm64 epilogue branch fix (patch 6) was originally posted by
Christophe Fontaine [1]; that series stalled, so it is carried here with
his authorship.
[1] https://inbox.dpdk.org/dev/20260319114500.9757-2-cfontain@redhat.com/
v6:
- address Marat's review ARM64 JIT of LD IND instructions
need to handle offsets outside of 32 bit range.
Christophe Fontaine (1):
bpf/arm64: fix offset type to allow a negative jump
Stephen Hemminger (8):
bpf/x86: fix JIT encoding of fixed-width immediates
test/bpf: add JSET test with small immediate
bpf: mask shift count in interpreter per RFC 9669
bpf/arm64: mask shift count per RFC 9669
test/bpf: add test for large shift
bpf/arm64: add BPF_ABS/BPF_IND packet load support
test/bpf: check that JIT was generated
test/bpf: check that bpf_convert can be JIT'd
app/test/test_bpf.c | 320 +++++++++++++++++++++++++++++++---------
lib/bpf/bpf_exec.c | 31 ++--
lib/bpf/bpf_jit_arm64.c | 185 ++++++++++++++++++++++-
lib/bpf/bpf_jit_x86.c | 6 +-
lib/bpf/meson.build | 2 +
5 files changed, 456 insertions(+), 88 deletions(-)
--
2.53.0
^ permalink raw reply
* [PATCH v3] dts: update dts check format script and resolve errors
From: Koushik Bhargav Nimoji @ 2026-06-25 17:22 UTC (permalink / raw)
To: luca.vizzarro, patrickrobb1997
Cc: dev, abailey, ahassick, lylavoie, Koushik Bhargav Nimoji
In-Reply-To: <20260609142330.1423729-1-knimoji@iol.unh.edu>
Currently, the tool versions used in the dts-check-format.sh script
are outdated. As a result, formatting and type hinting errors which
should be caught are unreported. This patch updates the tool versions
to the latest compatible versions. This patch also resolves those new
formatting and type hinting errors.
Signed-off-by: Koushik Bhargav Nimoji <knimoji@iol.unh.edu>
---
v2:
*Fixed type hinting issues stemming from ParamSpec
issues.
*Fixed tarball write type parameter for copying
directories from one node to another.
v3:
*Updated commit message to be more descriptive.
---
dts/api/packet.py | 15 +-
dts/api/testpmd/__init__.py | 12 +-
dts/api/testpmd/types.py | 6 +-
dts/framework/config/__init__.py | 24 +-
dts/framework/config/test_run.py | 12 +-
dts/framework/context.py | 8 +-
.../interactive_remote_session.py | 2 +-
.../remote_session/interactive_shell.py | 6 +-
.../remote_session/remote_session.py | 4 +-
dts/framework/remote_session/shell_pool.py | 2 +-
dts/framework/settings.py | 8 +-
dts/framework/testbed_model/cpu.py | 2 +-
.../testbed_model/traffic_generator/scapy.py | 6 +-
.../testbed_model/traffic_generator/trex.py | 6 +-
dts/framework/utils.py | 13 +-
dts/poetry.lock | 368 ++++++++++++++----
dts/pyproject.toml | 8 +-
dts/tests/TestSuite_cryptodev_throughput.py | 4 +-
dts/tests/TestSuite_port_control.py | 3 +-
.../TestSuite_single_core_forward_perf.py | 2 +-
20 files changed, 372 insertions(+), 139 deletions(-)
diff --git a/dts/api/packet.py b/dts/api/packet.py
index 094a1b7a9d..3dda18e781 100644
--- a/dts/api/packet.py
+++ b/dts/api/packet.py
@@ -87,9 +87,9 @@ def send_packets_and_capture(
CapturingTrafficGenerator,
)
- assert isinstance(
- get_ctx().func_tg, CapturingTrafficGenerator
- ), "Cannot capture with a non-capturing traffic generator"
+ assert isinstance(get_ctx().func_tg, CapturingTrafficGenerator), (
+ "Cannot capture with a non-capturing traffic generator"
+ )
tg: CapturingTrafficGenerator = cast(CapturingTrafficGenerator, get_ctx().func_tg)
# TODO: implement @requires for types of traffic generator
packets = adjust_addresses(packets)
@@ -308,8 +308,7 @@ def _verify_l2_frame(received_packet: Ether, contains_l3: bool) -> bool:
if contains_l3:
expected_src_mac = get_ctx().topology.sut_port_egress.mac_address
log_debug(
- f"Comparing received src mac '{received_packet.src}' "
- f"with expected '{expected_src_mac}'."
+ f"Comparing received src mac '{received_packet.src}' with expected '{expected_src_mac}'."
)
if received_packet.src != expected_src_mac:
return False
@@ -344,9 +343,9 @@ def assess_performance_by_packet(
PerformanceTrafficGenerator,
)
- assert isinstance(
- get_ctx().perf_tg, PerformanceTrafficGenerator
- ), "Cannot send performance traffic with non-performance traffic generator"
+ assert isinstance(get_ctx().perf_tg, PerformanceTrafficGenerator), (
+ "Cannot send performance traffic with non-performance traffic generator"
+ )
tg: PerformanceTrafficGenerator = cast(PerformanceTrafficGenerator, get_ctx().perf_tg)
# TODO: implement @requires for types of traffic generator
return tg.calculate_traffic_and_stats(packet, duration, send_mpps)
diff --git a/dts/api/testpmd/__init__.py b/dts/api/testpmd/__init__.py
index e9187440bb..f4767c6aeb 100644
--- a/dts/api/testpmd/__init__.py
+++ b/dts/api/testpmd/__init__.py
@@ -76,7 +76,9 @@ def _requires_stopped_ports(func: TestPmdMethod) -> TestPmdMethod:
"""
@functools.wraps(func)
- def _wrapper(self: "TestPmd", *args: P.args, **kwargs: P.kwargs) -> Any:
+ def _wrapper(
+ self: "TestPmd", *args: P.args, **kwargs: P.kwargs
+ ) -> Callable[Concatenate["TestPmd", P], Any]:
if self.ports_started:
self._logger.debug("Ports need to be stopped to continue.")
self.stop_all_ports()
@@ -100,7 +102,9 @@ def _requires_started_ports(func: TestPmdMethod) -> TestPmdMethod:
"""
@functools.wraps(func)
- def _wrapper(self: "TestPmd", *args: P.args, **kwargs: P.kwargs) -> Any:
+ def _wrapper(
+ self: "TestPmd", *args: P.args, **kwargs: P.kwargs
+ ) -> Callable[Concatenate["TestPmd", P], Any]:
if not self.ports_started:
self._logger.debug("Ports need to be started to continue.")
self.start_all_ports()
@@ -128,7 +132,9 @@ def _add_remove_mtu(mtu: int = 1500) -> Callable[[TestPmdMethod], TestPmdMethod]
def decorator(func: TestPmdMethod) -> TestPmdMethod:
@functools.wraps(func)
- def wrapper(self: "TestPmd", *args: P.args, **kwargs: P.kwargs) -> Any:
+ def wrapper(
+ self: "TestPmd", *args: P.args, **kwargs: P.kwargs
+ ) -> Callable[Concatenate["TestPmd", P], Any]:
original_mtu = self.ports[0].mtu
self.set_port_mtu_all(mtu=mtu, verify=False)
retval = func(self, *args, **kwargs)
diff --git a/dts/api/testpmd/types.py b/dts/api/testpmd/types.py
index 0d322aece2..af3263682e 100644
--- a/dts/api/testpmd/types.py
+++ b/dts/api/testpmd/types.py
@@ -279,7 +279,7 @@ def from_list_string(cls, names: str) -> Self:
Returns:
An instance of this flag.
"""
- flag = cls(0)
+ flag: RSSOffloadTypesFlag = cls(0)
for name in names.split():
flag |= cls.from_str(name)
return flag
@@ -960,7 +960,7 @@ def from_list_string(cls, names: str) -> Self:
Returns:
An instance of this flag.
"""
- flag = cls(0)
+ flag: PacketOffloadFlag = cls(0)
for name in names.split():
flag |= cls.from_str(name)
return flag
@@ -1168,7 +1168,7 @@ def from_list_string(cls, names: str) -> Self:
Returns:
An instance of this flag.
"""
- flag = cls(0)
+ flag: RtePTypes = cls(0)
for name in names.split():
flag |= cls.from_str(name)
return flag
diff --git a/dts/framework/config/__init__.py b/dts/framework/config/__init__.py
index d2f0138e4a..a8861894b7 100644
--- a/dts/framework/config/__init__.py
+++ b/dts/framework/config/__init__.py
@@ -85,9 +85,9 @@ def validate_port_links(self) -> Self:
sut_node_port_peer = existing_port_links.get(
(self.test_run.system_under_test_node, link.sut_port), None
)
- assert (
- sut_node_port_peer is not None
- ), f"Invalid SUT node port specified for link port_topology.{link_idx}."
+ assert sut_node_port_peer is not None, (
+ f"Invalid SUT node port specified for link port_topology.{link_idx}."
+ )
assert sut_node_port_peer is False or sut_node_port_peer == link.right, (
f"The SUT node port for link port_topology.{link_idx} is "
@@ -97,9 +97,9 @@ def validate_port_links(self) -> Self:
tg_node_port_peer = existing_port_links.get(
(self.test_run.traffic_generator_node, link.tg_port), None
)
- assert (
- tg_node_port_peer is not None
- ), f"Invalid TG node port specified for link port_topology.{link_idx}."
+ assert tg_node_port_peer is not None, (
+ f"Invalid TG node port specified for link port_topology.{link_idx}."
+ )
assert tg_node_port_peer is False or sut_node_port_peer == link.left, (
f"The TG node port for link port_topology.{link_idx} is "
@@ -117,16 +117,16 @@ def validate_test_run_against_nodes(self) -> Self:
sut_node_name = self.test_run.system_under_test_node
sut_node = next((n for n in self.nodes if n.name == sut_node_name), None)
- assert (
- sut_node is not None
- ), f"The system_under_test_node {sut_node_name} is not a valid node name."
+ assert sut_node is not None, (
+ f"The system_under_test_node {sut_node_name} is not a valid node name."
+ )
tg_node_name = self.test_run.traffic_generator_node
tg_node = next((n for n in self.nodes if n.name == tg_node_name), None)
- assert (
- tg_node is not None
- ), f"The traffic_generator_name {tg_node_name} is not a valid node name."
+ assert tg_node is not None, (
+ f"The traffic_generator_name {tg_node_name} is not a valid node name."
+ )
return self
diff --git a/dts/framework/config/test_run.py b/dts/framework/config/test_run.py
index 76e24d1785..3cd643981d 100644
--- a/dts/framework/config/test_run.py
+++ b/dts/framework/config/test_run.py
@@ -233,9 +233,9 @@ def test_suite_spec(self) -> "TestSuiteSpec":
from framework.test_suite import find_by_name
test_suite_spec = find_by_name(self.test_suite_name)
- assert (
- test_suite_spec is not None
- ), f"{self.test_suite_name} is not a valid test suite module name."
+ assert test_suite_spec is not None, (
+ f"{self.test_suite_name} is not a valid test suite module name."
+ )
return test_suite_spec
@cached_property
@@ -384,9 +384,9 @@ def convert_from_string(cls, data: Any) -> Any:
@model_validator(mode="after")
def verify_distinct_nodes(self) -> Self:
"""Verify that each side of the link has distinct nodes."""
- assert (
- self.left.node_type != self.right.node_type
- ), "Linking ports of the same node is unsupported."
+ assert self.left.node_type != self.right.node_type, (
+ "Linking ports of the same node is unsupported."
+ )
return self
diff --git a/dts/framework/context.py b/dts/framework/context.py
index 8f1021dc96..efe9af0645 100644
--- a/dts/framework/context.py
+++ b/dts/framework/context.py
@@ -60,9 +60,9 @@ def reset(self) -> None:
else _field.default
)
- assert (
- default is not MISSING
- ), "{LocalContext.__name__} must have defaults on all fields!"
+ assert default is not MISSING, (
+ "{LocalContext.__name__} must have defaults on all fields!"
+ )
setattr(self, _field.name, default)
@@ -108,7 +108,7 @@ def filter_cores(
) -> Callable[[type["TestProtocol"]], Callable]:
"""Decorates functions that require a temporary update to the lcore specifier."""
- def decorator(func: type["TestProtocol"]) -> Callable:
+ def decorator(func: type["TestProtocol"]) -> Callable[P, type["TestProtocol"]]:
@functools.wraps(func)
def wrapper(*args: P.args, **kwargs: P.kwargs) -> Any:
local_ctx = get_ctx().local
diff --git a/dts/framework/remote_session/interactive_remote_session.py b/dts/framework/remote_session/interactive_remote_session.py
index c8156b4345..fc42e862bc 100644
--- a/dts/framework/remote_session/interactive_remote_session.py
+++ b/dts/framework/remote_session/interactive_remote_session.py
@@ -109,7 +109,7 @@ def _connect(self) -> None:
self._logger.debug(traceback.format_exc())
self._logger.warning(e)
self._logger.info(
- f"Retrying interactive session connection: retry number {retry_attempt +1}"
+ f"Retrying interactive session connection: retry number {retry_attempt + 1}"
)
else:
break
diff --git a/dts/framework/remote_session/interactive_shell.py b/dts/framework/remote_session/interactive_shell.py
index a65cbce209..6bba58a4f6 100644
--- a/dts/framework/remote_session/interactive_shell.py
+++ b/dts/framework/remote_session/interactive_shell.py
@@ -50,7 +50,9 @@
def only_active(func: InteractiveShellMethod) -> InteractiveShellMethod:
"""This decorator will skip running the method if the SSH channel is not active."""
- def _wrapper(self: "InteractiveShell", *args: P.args, **kwargs: P.kwargs) -> R | None:
+ def _wrapper(
+ self: "InteractiveShell", *args: P.args, **kwargs: P.kwargs
+ ) -> Callable[P, "InteractiveShell"] | None:
if self._ssh_channel.active:
return func(self, *args, **kwargs)
return None
@@ -167,7 +169,7 @@ def start_application(self, prompt: str | None = None, add_to_shell_pool: bool =
break
except InteractiveSSHTimeoutError:
self._logger.info(
- f"Interactive shell failed to start (attempt {attempt+1} out of "
+ f"Interactive shell failed to start (attempt {attempt + 1} out of "
f"{self._init_attempts})"
)
else:
diff --git a/dts/framework/remote_session/remote_session.py b/dts/framework/remote_session/remote_session.py
index 158325bb7f..fb5f6fedf5 100644
--- a/dts/framework/remote_session/remote_session.py
+++ b/dts/framework/remote_session/remote_session.py
@@ -72,9 +72,7 @@ def __post_init__(self, init_stdout: str, init_stderr: str) -> None:
def __str__(self) -> str:
"""Format the command outputs."""
return (
- f"stdout: '{self.stdout}'\n"
- f"stderr: '{self.stderr}'\n"
- f"return_code: '{self.return_code}'"
+ f"stdout: '{self.stdout}'\nstderr: '{self.stderr}'\nreturn_code: '{self.return_code}'"
)
diff --git a/dts/framework/remote_session/shell_pool.py b/dts/framework/remote_session/shell_pool.py
index 241737eab3..710107c6cb 100644
--- a/dts/framework/remote_session/shell_pool.py
+++ b/dts/framework/remote_session/shell_pool.py
@@ -74,7 +74,7 @@ def unregister_shell(self, shell: "InteractiveShell") -> None:
def start_new_pool(self) -> None:
"""Start a new shell pool."""
- self._logger.debug(f"Starting new shell pool and advancing to level {self.pool_level+1}.")
+ self._logger.debug(f"Starting new shell pool and advancing to level {self.pool_level + 1}.")
self._pools.append(set())
def terminate_current_pool(self) -> None:
diff --git a/dts/framework/settings.py b/dts/framework/settings.py
index b08373b7ea..f329677804 100644
--- a/dts/framework/settings.py
+++ b/dts/framework/settings.py
@@ -249,9 +249,9 @@ def error(self, message) -> NoReturn:
if _is_from_env(action):
action_name = _get_action_name(action)
env_var_name = _get_env_var_name(action)
- assert (
- env_var_name is not None
- ), "Action was set from environment, but no environment variable name was found."
+ assert env_var_name is not None, (
+ "Action was set from environment, but no environment variable name was found."
+ )
env_var_value = os.environ.get(env_var_name)
message = message.replace(
@@ -260,7 +260,7 @@ def error(self, message) -> NoReturn:
)
print(f"{self.prog}: error: {message}\n", file=sys.stderr)
- self.exit(2, "For help and usage, " "run the command with the --help flag.\n")
+ self.exit(2, "For help and usage, run the command with the --help flag.\n")
class _EnvVarHelpFormatter(ArgumentDefaultsHelpFormatter):
diff --git a/dts/framework/testbed_model/cpu.py b/dts/framework/testbed_model/cpu.py
index 6e2ecca080..a9471709dd 100644
--- a/dts/framework/testbed_model/cpu.py
+++ b/dts/framework/testbed_model/cpu.py
@@ -105,7 +105,7 @@ def __init__(self, lcore_list: list[int] | list[str] | list[LogicalCore] | str)
# the input lcores may not be sorted
self._lcore_list.sort()
- self._lcore_str = f'{",".join(self._get_consecutive_lcores_range(self._lcore_list))}'
+ self._lcore_str = f"{','.join(self._get_consecutive_lcores_range(self._lcore_list))}"
@property
def lcore_list(self) -> list[int]:
diff --git a/dts/framework/testbed_model/traffic_generator/scapy.py b/dts/framework/testbed_model/traffic_generator/scapy.py
index c6e9006205..62853a34e4 100644
--- a/dts/framework/testbed_model/traffic_generator/scapy.py
+++ b/dts/framework/testbed_model/traffic_generator/scapy.py
@@ -314,9 +314,9 @@ def __init__(self, tg_node: Node, config: ScapyTrafficGeneratorConfig, **kwargs:
kwargs: Additional keyword arguments. Supported arguments correspond to the parameters
of :meth:`PythonShell.__init__` in this case.
"""
- assert (
- tg_node.config.os == OS.linux
- ), "Linux is the only supported OS for scapy traffic generation"
+ assert tg_node.config.os == OS.linux, (
+ "Linux is the only supported OS for scapy traffic generation"
+ )
super().__init__(tg_node=tg_node, config=config, **kwargs)
diff --git a/dts/framework/testbed_model/traffic_generator/trex.py b/dts/framework/testbed_model/traffic_generator/trex.py
index 2abfbfc5ab..d53791b0a6 100644
--- a/dts/framework/testbed_model/traffic_generator/trex.py
+++ b/dts/framework/testbed_model/traffic_generator/trex.py
@@ -95,9 +95,9 @@ def __init__(self, tg_node: Node, config: TrexTrafficGeneratorConfig) -> None:
tg_node: TG node the TRex instance is operating on.
config: Traffic generator config provided for TRex instance.
"""
- assert (
- tg_node.config.os == OS.linux
- ), "Linux is the only supported OS for trex traffic generation"
+ assert tg_node.config.os == OS.linux, (
+ "Linux is the only supported OS for trex traffic generation"
+ )
super().__init__(tg_node=tg_node, config=config)
self._tg_node_config = tg_node.config
diff --git a/dts/framework/utils.py b/dts/framework/utils.py
index 9917ffbfaa..5753c1b7fe 100644
--- a/dts/framework/utils.py
+++ b/dts/framework/utils.py
@@ -21,7 +21,7 @@
import tarfile
from enum import Enum, Flag
from pathlib import Path
-from typing import Any, Callable
+from typing import Any, Callable, Literal, TypeAlias, cast
from scapy.layers.inet import IP, TCP, UDP, Ether
from scapy.packet import Packet
@@ -39,6 +39,8 @@
rf"(?:(sut|tg)\.)?({REGEX_FOR_IDENTIFIER})" # right side
)
+Tar_modes: TypeAlias = Literal["w:gz", "w:bz2", "w:xz", "w:tar"]
+
def expand_range(range_str: str) -> list[int]:
"""Process `range_str` into a list of integers.
@@ -154,7 +156,11 @@ def extension(self) -> str:
For other compression formats, the extension will be in the format
'tar.{compression format}'.
"""
- return f"{self.value}" if self == self.none else f"{type(self).none.value}.{self.value}"
+ return (
+ f"{self.value}"
+ if self == self.none
+ else f"{TarCompressionFormat.none.value}.{self.value}"
+ )
def convert_to_list_of_string(value: Any | list[Any]) -> list[str]:
@@ -207,7 +213,8 @@ def filter_func(tarinfo: tarfile.TarInfo) -> tarfile.TarInfo | None:
return None
target_tarball_path = dir_path.with_suffix(f".{compress_format.extension}")
- with tarfile.open(target_tarball_path, f"w:{compress_format.value}") as tar:
+ tarball_mode = cast(Tar_modes, f"w:{compress_format.value}")
+ with tarfile.open(target_tarball_path, tarball_mode) as tar:
tar.add(dir_path, arcname=dir_path.name, filter=create_filter_function(exclude))
return target_tarball_path
diff --git a/dts/poetry.lock b/dts/poetry.lock
index 0ad5d32b85..eda7cc2fec 100644
--- a/dts/poetry.lock
+++ b/dts/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 1.8.3 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.3.2 and should not be changed by hand.
[[package]]
name = "aenum"
@@ -6,6 +6,7 @@ version = "3.1.15"
description = "Advanced Enumerations (compatible with Python's stdlib Enum), NamedTuples, and NamedConstants"
optional = false
python-versions = "*"
+groups = ["main"]
files = [
{file = "aenum-3.1.15-py2-none-any.whl", hash = "sha256:27b1710b9d084de6e2e695dab78fe9f269de924b51ae2850170ee7e1ca6288a5"},
{file = "aenum-3.1.15-py3-none-any.whl", hash = "sha256:e0dfaeea4c2bd362144b87377e2c61d91958c5ed0b4daf89cb6f45ae23af6288"},
@@ -18,17 +19,62 @@ version = "0.7.0"
description = "Reusable constraint types to use with typing.Annotated"
optional = false
python-versions = ">=3.8"
+groups = ["main"]
files = [
{file = "annotated_types-0.7.0-py3-none-any.whl", hash = "sha256:1f02e8b43a8fbbc3f3e0d4f0f4bfc8131bcb4eebe8849b8e5c773f3a1c582a53"},
{file = "annotated_types-0.7.0.tar.gz", hash = "sha256:aff07c09a53a08bc8cfccb9c85b05f1aa9a2a6f23728d790723543408344ce89"},
]
+[[package]]
+name = "ast-serialize"
+version = "0.5.0"
+description = "Python bindings for mypy AST serialization"
+optional = false
+python-versions = ">=3.7"
+groups = ["dev"]
+files = [
+ {file = "ast_serialize-0.5.0-cp314-cp314t-macosx_10_12_x86_64.whl", hash = "sha256:8f5c14f169eb0972c0c21bada5358b23d6047c76583b005234f865b11f1fa00a"},
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+ {file = "ast_serialize-0.5.0-cp39-abi3-win_amd64.whl", hash = "sha256:cf25572c526add400f26a4750dc6ce0c3bb93fc1f75e7ae0cad4ce4f2cd5c590"},
+ {file = "ast_serialize-0.5.0-cp39-abi3-win_arm64.whl", hash = "sha256:92a31c9c20d25a076edaeec76b128a3535d74a24f340b9a8a7e96c9b86dc9642"},
+ {file = "ast_serialize-0.5.0.tar.gz", hash = "sha256:5880091bfe6f4f986f22866375c2e884843e7a0b6343ae41aeea659613d879b6"},
+]
+
[[package]]
name = "bcrypt"
version = "4.2.1"
description = "Modern password hashing for your software and your servers"
optional = false
python-versions = ">=3.7"
+groups = ["main"]
files = [
{file = "bcrypt-4.2.1-cp37-abi3-macosx_10_12_universal2.whl", hash = "sha256:1340411a0894b7d3ef562fb233e4b6ed58add185228650942bdc885362f32c17"},
{file = "bcrypt-4.2.1-cp37-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:b1ee315739bc8387aa36ff127afc99120ee452924e0df517a8f3e4c0187a0f5f"},
@@ -67,6 +113,7 @@ version = "1.17.1"
description = "Foreign Function Interface for Python calling C code."
optional = false
python-versions = ">=3.8"
+groups = ["main", "dev"]
files = [
{file = "cffi-1.17.1-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:df8b1c11f177bc2313ec4b2d46baec87a5f3e71fc8b45dab2ee7cae86d9aba14"},
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optional = false
python-versions = "!=3.9.0,!=3.9.1,>=3.7"
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optional = false
python-versions = ">=3.5"
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optional = false
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name = "fabric"
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optional = false
python-versions = "*"
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+librt = {version = ">=0.11.0", markers = "platform_python_implementation != \"PyPy\""}
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tomli = {version = ">=1.1.0", markers = "python_version < \"3.11\""}
-typing-extensions = ">=4.6.0"
+typing_extensions = [
+ {version = ">=4.6.0", markers = "python_version < \"3.15\""},
+ {version = ">=4.14.0", markers = "python_version >= \"3.15\""},
+]
[package.extras]
dmypy = ["psutil (>=4.0)"]
@@ -307,6 +480,7 @@ version = "1.0.0"
description = "Type system extensions for programs checked with the mypy type checker."
optional = false
python-versions = ">=3.5"
+groups = ["dev"]
files = [
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@@ -318,6 +492,7 @@ version = "3.5.0"
description = "SSH2 protocol library"
optional = false
python-versions = ">=3.6"
+groups = ["main"]
files = [
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pynacl = ">=1.5"
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-gssapi = ["gssapi (>=1.4.1)", "pyasn1 (>=0.1.7)", "pywin32 (>=2.1.8)"]
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invoke = ["invoke (>=2.0)"]
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+optional = false
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+
[[package]]
name = "pycparser"
version = "2.22"
description = "C parser in Python"
optional = false
python-versions = ">=3.8"
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files = [
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]
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[[package]]
name = "pydantic"
@@ -350,6 +544,7 @@ version = "2.10.3"
description = "Data validation using Python type hints"
optional = false
python-versions = ">=3.8"
+groups = ["main"]
files = [
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[package.extras]
email = ["email-validator (>=2.0.0)"]
-timezone = ["tzdata"]
+timezone = ["tzdata ; python_version >= \"3.9\" and platform_system == \"Windows\""]
[[package]]
name = "pydantic-core"
@@ -370,6 +565,7 @@ version = "2.27.1"
description = "Core functionality for Pydantic validation and serialization"
optional = false
python-versions = ">=3.8"
+groups = ["main"]
files = [
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description = "Python binding to the Networking and Cryptography (NaCl) library"
optional = false
python-versions = ">=3.6"
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files = [
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optional = false
python-versions = ">=3.8"
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description = "An extremely fast Python linter and code formatter, written in Rust."
optional = false
python-versions = ">=3.7"
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@@ -597,6 +796,7 @@ version = "2.6.1"
description = "Scapy: interactive packet manipulation tool"
optional = false
python-versions = "<4,>=3.7"
+groups = ["main"]
files = [
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@@ -613,6 +813,7 @@ version = "0.10.2"
description = "Python Library for Tom's Obvious, Minimal Language"
optional = false
python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
+groups = ["dev"]
files = [
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@@ -624,6 +825,8 @@ version = "2.2.1"
description = "A lil' TOML parser"
optional = false
python-versions = ">=3.8"
+groups = ["dev"]
+markers = "python_version == \"3.10\""
files = [
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@@ -665,6 +868,7 @@ version = "2.0.0.10"
description = "Typing stubs for invoke"
optional = false
python-versions = ">=3.7"
+groups = ["dev"]
files = [
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@@ -672,13 +876,14 @@ files = [
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name = "types-paramiko"
-version = "3.5.0.20240928"
+version = "4.0.0.20260518"
description = "Typing stubs for paramiko"
optional = false
-python-versions = ">=3.8"
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files = [
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@@ -686,13 +891,14 @@ cryptography = ">=37.0.0"
[[package]]
name = "types-pyyaml"
-version = "6.0.12.20240917"
+version = "6.0.12.20260518"
description = "Typing stubs for PyYAML"
optional = false
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@@ -701,17 +907,33 @@ version = "4.12.2"
description = "Backported and Experimental Type Hints for Python 3.8+"
optional = false
python-versions = ">=3.8"
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files = [
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+markers = "python_version >= \"3.15\""
+files = [
+ {file = "typing_extensions-4.15.0-py3-none-any.whl", hash = "sha256:f0fa19c6845758ab08074a0cfa8b7aecb71c999ca73d62883bc25cc018c4e548"},
+ {file = "typing_extensions-4.15.0.tar.gz", hash = "sha256:0cea48d173cc12fa28ecabc3b837ea3cf6f38c6d1136f85cbaaf598984861466"},
+]
+
[[package]]
name = "wrapt"
version = "1.17.2"
description = "Module for decorators, wrappers and monkey patching."
optional = false
python-versions = ">=3.8"
+groups = ["main"]
files = [
{file = "wrapt-1.17.2-cp310-cp310-macosx_10_9_universal2.whl", hash = "sha256:3d57c572081fed831ad2d26fd430d565b76aa277ed1d30ff4d40670b1c0dd984"},
{file = "wrapt-1.17.2-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:b5e251054542ae57ac7f3fba5d10bfff615b6c2fb09abeb37d2f1463f841ae22"},
@@ -795,6 +1017,6 @@ files = [
]
[metadata]
-lock-version = "2.0"
+lock-version = "2.1"
python-versions = "^3.10"
-content-hash = "aa6dff54827602c89ee125019291965de50d7a471ca48add889ea23aa5fd9b2f"
+content-hash = "1ca3cdf5bf98c528845b5e22169322db8912fe437988635f4ebea088b2079463"
diff --git a/dts/pyproject.toml b/dts/pyproject.toml
index 8b061c3cee..b639af65b6 100644
--- a/dts/pyproject.toml
+++ b/dts/pyproject.toml
@@ -28,12 +28,12 @@ aenum = "^3.1.15"
pydantic = "^2.9.2"
[tool.poetry.group.dev.dependencies]
-mypy = "^1.13.0"
+mypy = "^2.1.0"
toml = "^0.10.2"
-ruff = "^0.8.1"
-types-paramiko = "^3.5.0.20240928"
+ruff = "^0.15.16"
+types-paramiko = "^4.0.0.20260518"
types-invoke = "^2.0.0.10"
-types-pyyaml = "^6.0.12.20240917"
+types-pyyaml = "^6.0.12.20260518"
[build-system]
requires = ["poetry-core>=1.0.0"]
diff --git a/dts/tests/TestSuite_cryptodev_throughput.py b/dts/tests/TestSuite_cryptodev_throughput.py
index af0a5680ab..2fc0d8779a 100644
--- a/dts/tests/TestSuite_cryptodev_throughput.py
+++ b/dts/tests/TestSuite_cryptodev_throughput.py
@@ -101,12 +101,12 @@ def _print_stats(self, test_vals: list[dict[str, int | float | str]]) -> None:
print(f"{'Throughput Results'.center(border_len)}\n{'=' * border_len}")
for k, v in test_vals[0].items():
print(f"|{k.title():<{element_len}}", end="")
- print(f"|\n{'='*border_len}")
+ print(f"|\n{'=' * border_len}")
for test_val in test_vals:
for k, v in test_val.items():
print(f"|{v:<{element_len}}", end="")
- print(f"|\n{'='*border_len}")
+ print(f"|\n{'=' * border_len}")
def _verify_throughput(
self,
diff --git a/dts/tests/TestSuite_port_control.py b/dts/tests/TestSuite_port_control.py
index 6be47838d0..b51fdc2959 100644
--- a/dts/tests/TestSuite_port_control.py
+++ b/dts/tests/TestSuite_port_control.py
@@ -44,8 +44,7 @@ def _send_packets_and_verify(self) -> None:
recv_pakts = [
p
for p in recv_pakts
- if
- (
+ if (
# Remove padding from the bytes.
hasattr(p, "load") and p.load.decode("utf-8").replace("\x00", "") == payload
)
diff --git a/dts/tests/TestSuite_single_core_forward_perf.py b/dts/tests/TestSuite_single_core_forward_perf.py
index 1e7ab7b036..acdf8ae2f6 100644
--- a/dts/tests/TestSuite_single_core_forward_perf.py
+++ b/dts/tests/TestSuite_single_core_forward_perf.py
@@ -144,7 +144,7 @@ def single_core_forward_perf(self) -> None:
for params in self.test_parameters:
verify(
params["pass"] is True,
- f"""Packets forwarded is less than {(1 -self.delta_tolerance)*100}%
+ f"""Packets forwarded is less than {(1 - self.delta_tolerance) * 100}%
of the expected baseline.
Measured MPPS = {params["measured_mpps"]}
Expected MPPS = {params["expected_mpps"]}""",
--
2.54.0
^ permalink raw reply related
* Re: [PATCH v3 00/18] net/dpaa: bug fixes for bus, net and fmlib drivers
From: Stephen Hemminger @ 2026-06-25 16:45 UTC (permalink / raw)
To: Hemant Agrawal; +Cc: david.marchand, dev
In-Reply-To: <20260619103901.2274740-1-hemant.agrawal@nxp.com>
On Fri, 19 Jun 2026 16:08:43 +0530
Hemant Agrawal <hemant.agrawal@nxp.com> wrote:
> This series contains bug fixes for the DPAA PMD (bus/dpaa, net/dpaa,
> net/dpaa/fmlib and dma/dpaa).
>
> v3 changes (AI code review feedback):
> - P05: Clarify commit message: p_dev == NULL is equivalent to h_scheme == NULL
> since p_dev = (t_device *)h_scheme; consistent with all sibling functions
> - P16: Add comment explaining the intentional loop continuation; clarify
> commit message about the loop design
> - P17: Add DPAA_DP_LOG(WARNING) before silent return on l3_len == 0 to
> aid debugging of corrupt/uninitialized mbufs
>
> v2 changes:
> - P05: Fix commit message API name
> - P08: Guard DPAA_PUSH_QUEUES_NUMBER env-var for LS1043A (errata)
> - P09: Document dpaa_finish() removal
> - P10: Fix wrong Fixes: tag
> - P11: Split into two patches with correct Fixes: tags
> - P13: Also fix rx_buf_diallocate -> rx_buf_deallocate
>
> All patches are bug fixes tagged with Fixes: and Cc: stable@dpdk.org.
>
> Gagandeep Singh (3):
> bus/dpaa: fix device probe issue
> net/dpaa: fix device remove
> net/dpaa: fix invalid check on interrupt unregister
>
> Hemant Agrawal (11):
> bus/dpaa: fix error handling of qman_create_fq
> bus/dpaa: fix fqid endianness
> bus/dpaa: fix error handling in qman_query
> net/dpaa: fix modify cgr to use index
> bus/dpaa: fix fd leak for ccsr mmap
> net/dpaa: fix xstat name for tx undersized counter
> net/dpaa: fix xstat string typos in BMI stats table
> net/dpaa: remove duplicate ptype entries
> net/dpaa: fix wrong buffer in xstats get by id
> net/dpaa: fix null l3_len check in checksum offload
> net/dpaa: fix mbuf leak in SG fd creation
>
> Jun Yang (1):
> bus/dpaa: fix BMI RX stats register offset
>
> Prashant Gupta (1):
> net/dpaa/fmlib: add null check in scheme delete
>
> Vanshika Shukla (2):
> net/dpaa: fix port_handle leak in fm_prev_cleanup
> dma/dpaa: fix out-of-bounds access in SG descriptor enqueue
>
> drivers/bus/dpaa/base/qbman/bman_driver.c | 3 ++-
> drivers/bus/dpaa/base/qbman/qman.c | 11 ++++++---
> drivers/bus/dpaa/base/qbman/qman_driver.c | 6 ++---
> drivers/bus/dpaa/dpaa_bus.c | 17 ++++++-------
> drivers/bus/dpaa/include/fman.h | 6 ++---
> drivers/dma/dpaa/dpaa_qdma.c | 7 +++++-
> drivers/net/dpaa/dpaa_ethdev.c | 30 +++++++++++------------
> drivers/net/dpaa/dpaa_flow.c | 4 +++
> drivers/net/dpaa/dpaa_rxtx.c | 5 ++++
> drivers/net/dpaa/fmlib/fm_lib.c | 3 +++
> 10 files changed, 56 insertions(+), 36 deletions(-)
>
Recent changes on main branch caused this patch series
to have merge conflicts in net-next. Since the conflict
was non-trivial related to hot plug; won't fix it myself.
Dropped it for now, please rebase and resubmit.
^ permalink raw reply
* RE: [PATCH v3 2/4] build: support function versioning for drivers
From: Dariusz Sosnowski @ 2026-06-25 16:12 UTC (permalink / raw)
To: David Marchand; +Cc: Bruce Richardson, dev@dpdk.org, Yu Jiang
In-Reply-To: <CAJFAV8xG+jGPqzEfHOK3vNcezvsQ53sjq3myr1QoMRmE5wNsCQ@mail.gmail.com>
> -----Original Message-----
> From: David Marchand <david.marchand@redhat.com>
> Sent: Thursday, June 25, 2026 4:46 PM
> To: Dariusz Sosnowski <dsosnowski@nvidia.com>
> Cc: Bruce Richardson <bruce.richardson@intel.com>; dev@dpdk.org; Yu Jiang
> <yux.jiang@intel.com>
> Subject: Re: [PATCH v3 2/4] build: support function versioning for drivers
>
> External email: Use caution opening links or attachments
>
>
> On Thu, 25 Jun 2026 at 15:34, Dariusz Sosnowski <dsosnowski@nvidia.com>
> wrote:
> >
> > Add support for enabling function versioning (through
> > use_function_versioning meson variable) for drivers, similar to
> > libraries.
> >
> > Signed-off-by: Dariusz Sosnowski <dsosnowski@nvidia.com>
> > ---
> > drivers/meson.build | 21 ++++++++++++++++++++-
> > 1 file changed, 20 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/meson.build b/drivers/meson.build index
> > 4d95604ecd..8f3ab490ee 100644
> > --- a/drivers/meson.build
> > +++ b/drivers/meson.build
> > @@ -171,6 +171,7 @@ foreach subpath:subdirs
> > pkgconfig_extra_libs = []
> > testpmd_sources = []
> > require_iova_in_mbuf = true
> > + use_function_versioning = false
> > # for handling base code files which may need extra cflags
> > base_sources = []
> > base_cflags = []
> > @@ -273,6 +274,13 @@ foreach subpath:subdirs
> > endif
> > dpdk_conf.set(lib_name.to_upper(), 1)
> >
> > + if developer_mode and is_windows and use_function_versioning
> > + message('@0@: Function versioning is not supported by
> Windows.'.format(name))
> > + endif
> > + if use_function_versioning
> > + cflags += '-DRTE_USE_FUNCTION_VERSIONING'
> > + endif
> > +
> > dpdk_extra_ldflags += pkgconfig_extra_libs
> >
> > dpdk_headers += headers
> > @@ -363,7 +371,18 @@ foreach subpath:subdirs
> > depends: [version_map])
> > endif
> >
> > - shared_lib = shared_library(lib_name, sources_pmd_info,
> > + if not use_function_versioning or is_windows
> > + # Use pre-built objects and pmdinfo sources to build shared library.
> > + shared_sources = sources_pmd_info
> > + else
> > + # For compat we need to rebuild with RTE_BUILD_SHARED_LIB
> defined.
> > + # Use original sources and pmdinfo sources.
> > + cflags += '-DRTE_BUILD_SHARED_LIB'
> > + shared_sources = sources + sources_pmd_info
> > + objs = []
> > + endif
> > +
> > + shared_lib = shared_library(lib_name, shared_sources,
> > objects: objs,
> > include_directories: includes,
> > dependencies: shared_deps,
>
> Older meson version don't like this form:
>
> drivers/meson.build:381:12: ERROR: Invalid use of addition: can only
> concatenate list (not "CustomTargetHolder") to list
>
> It seems to work with something like:
>
> diff --git a/drivers/meson.build b/drivers/meson.build index
> 8f3ab490ee..79c215a7c8 100644
> --- a/drivers/meson.build
> +++ b/drivers/meson.build
> @@ -373,12 +373,12 @@ foreach subpath:subdirs
>
> if not use_function_versioning or is_windows
> # Use pre-built objects and pmdinfo sources to build shared library.
> - shared_sources = sources_pmd_info
> + shared_sources = [sources_pmd_info]
> else
> # For compat we need to rebuild with RTE_BUILD_SHARED_LIB defined.
> # Use original sources and pmdinfo sources.
> cflags += '-DRTE_BUILD_SHARED_LIB'
> - shared_sources = sources + sources_pmd_info
> + shared_sources = sources + [sources_pmd_info]
> objs = []
> endif
Thank you for review.
Fixed in v4.
^ permalink raw reply
* [PATCH v4 4/4] ethdev: fix promoted flow metadata symbols
From: Dariusz Sosnowski @ 2026-06-25 16:06 UTC (permalink / raw)
To: David Marchand, Bruce Richardson, Thomas Monjalon,
Andrew Rybchenko, Ori Kam
Cc: dev, Yu Jiang
In-Reply-To: <20260625160645.1341914-1-dsosnowski@nvidia.com>
Offending commit stabilized the following symbols
related to flow metadata:
- 1 function symbol:
- rte_flow_dynf_metadata_register
- 2 variable symbols:
- rte_flow_dynf_metadata_offs
- rte_flow_dynf_metadata_mask
Any application using experimental flow metadata symbols,
which was linked dynamically against 25.11 version of ethdev
library and using current version of ethdev library
would fail to start on symbol lookup error:
/tmp/dpdk-25.11/usr/local/bin/dpdk-testpmd:
symbol lookup error: /tmp/dpdk-25.11/usr/local/bin/dpdk-testpmd:
undefined symbol: rte_flow_dynf_metadata_offs, version EXPERIMENTAL
This patch addresses that issue by restoring EXPERIMENTAL version
on the global variables to keep ABI compatibility [1].
Related inline helpers and variable declarations are kept as stable
(i.e., no __rte_experimental marker).
EXPERIMENTAL version will be removed from these global variables
in 26.11 release cycle on next ABI version bump.
Standard function symbol versioning is also applied on
rte_flow_dynf_metadata_register() function.
[1]: https://inbox.dpdk.org/dev/m7s3jl2566kibbapr2mfa2ic2opuc6b4ok2g67j3il5dgduzih@cz5wcdstb75n/
Bugzilla ID: 1957
Fixes: 4ee2f5c1cedf ("ethdev: promote flow metadata API to stable")
Reported-by: Yu Jiang <yux.jiang@intel.com>
Signed-off-by: Dariusz Sosnowski <dsosnowski@nvidia.com>
Acked-by: David Marchand <david.marchand@redhat.com>
---
lib/ethdev/meson.build | 2 ++
lib/ethdev/rte_flow.c | 13 ++++++++-----
2 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/lib/ethdev/meson.build b/lib/ethdev/meson.build
index 8ba6c708a2..63fd866af9 100644
--- a/lib/ethdev/meson.build
+++ b/lib/ethdev/meson.build
@@ -1,6 +1,8 @@
# SPDX-License-Identifier: BSD-3-Clause
# Copyright(c) 2017 Intel Corporation
+use_function_versioning = true
+
sources = files(
'ethdev_driver.c',
'ethdev_private.c',
diff --git a/lib/ethdev/rte_flow.c b/lib/ethdev/rte_flow.c
index ec0fe08355..24eb5a95b0 100644
--- a/lib/ethdev/rte_flow.c
+++ b/lib/ethdev/rte_flow.c
@@ -23,11 +23,11 @@
#define FLOW_LOG RTE_ETHDEV_LOG_LINE
/* Mbuf dynamic field name for metadata. */
-RTE_EXPORT_SYMBOL(rte_flow_dynf_metadata_offs)
+RTE_EXPORT_EXPERIMENTAL_SYMBOL(rte_flow_dynf_metadata_offs, 19.11)
int32_t rte_flow_dynf_metadata_offs = -1;
/* Mbuf dynamic field flag bit number for metadata. */
-RTE_EXPORT_SYMBOL(rte_flow_dynf_metadata_mask)
+RTE_EXPORT_EXPERIMENTAL_SYMBOL(rte_flow_dynf_metadata_mask, 19.11)
uint64_t rte_flow_dynf_metadata_mask;
/**
@@ -281,9 +281,7 @@ static const struct rte_flow_desc_data rte_flow_desc_action[] = {
MK_FLOW_ACTION(JUMP_TO_TABLE_INDEX, sizeof(struct rte_flow_action_jump_to_table_index)),
};
-RTE_EXPORT_SYMBOL(rte_flow_dynf_metadata_register)
-int
-rte_flow_dynf_metadata_register(void)
+RTE_DEFAULT_SYMBOL(26, int, rte_flow_dynf_metadata_register, (void))
{
int offset;
int flag;
@@ -316,6 +314,11 @@ rte_flow_dynf_metadata_register(void)
return -rte_errno;
}
+RTE_VERSION_EXPERIMENTAL_SYMBOL(int, rte_flow_dynf_metadata_register, (void))
+{
+ return rte_flow_dynf_metadata_register();
+}
+
static inline void
fts_enter(struct rte_eth_dev *dev)
{
--
2.47.3
^ permalink raw reply related
* [PATCH v4 2/4] build: support function versioning for drivers
From: Dariusz Sosnowski @ 2026-06-25 16:06 UTC (permalink / raw)
To: David Marchand, Bruce Richardson; +Cc: dev, Yu Jiang
In-Reply-To: <20260625160645.1341914-1-dsosnowski@nvidia.com>
Add support for enabling function versioning
(through use_function_versioning meson variable) for drivers,
similar to libraries.
Signed-off-by: Dariusz Sosnowski <dsosnowski@nvidia.com>
---
drivers/meson.build | 21 ++++++++++++++++++++-
1 file changed, 20 insertions(+), 1 deletion(-)
diff --git a/drivers/meson.build b/drivers/meson.build
index 4d95604ecd..79c215a7c8 100644
--- a/drivers/meson.build
+++ b/drivers/meson.build
@@ -171,6 +171,7 @@ foreach subpath:subdirs
pkgconfig_extra_libs = []
testpmd_sources = []
require_iova_in_mbuf = true
+ use_function_versioning = false
# for handling base code files which may need extra cflags
base_sources = []
base_cflags = []
@@ -273,6 +274,13 @@ foreach subpath:subdirs
endif
dpdk_conf.set(lib_name.to_upper(), 1)
+ if developer_mode and is_windows and use_function_versioning
+ message('@0@: Function versioning is not supported by Windows.'.format(name))
+ endif
+ if use_function_versioning
+ cflags += '-DRTE_USE_FUNCTION_VERSIONING'
+ endif
+
dpdk_extra_ldflags += pkgconfig_extra_libs
dpdk_headers += headers
@@ -363,7 +371,18 @@ foreach subpath:subdirs
depends: [version_map])
endif
- shared_lib = shared_library(lib_name, sources_pmd_info,
+ if not use_function_versioning or is_windows
+ # Use pre-built objects and pmdinfo sources to build shared library.
+ shared_sources = [sources_pmd_info]
+ else
+ # For compat we need to rebuild with RTE_BUILD_SHARED_LIB defined.
+ # Use original sources and pmdinfo sources.
+ cflags += '-DRTE_BUILD_SHARED_LIB'
+ shared_sources = sources + [sources_pmd_info]
+ objs = []
+ endif
+
+ shared_lib = shared_library(lib_name, shared_sources,
objects: objs,
include_directories: includes,
dependencies: shared_deps,
--
2.47.3
^ permalink raw reply related
* [PATCH v4 0/4] add versioned symbols for recently stabilized APIs
From: Dariusz Sosnowski @ 2026-06-25 16:06 UTC (permalink / raw)
To: David Marchand, Bruce Richardson, Thomas Monjalon,
Andrew Rybchenko, Viacheslav Ovsiienko, Bing Zhao, Ori Kam,
Suanming Mou, Matan Azrad
Cc: dev, Yu Jiang
In-Reply-To: <20260625133311.1299705-1-dsosnowski@nvidia.com>
Main goal of this patchset is to address https://bugs.dpdk.org/show_bug.cgi?id=1957
but it also handles other recently stabilized symbols and has some minor fixes:
- Patch 1 - Fix RTE_VERSION_EXPERIMENTAL_SYMBOL macro on clang.
- Patch 2 - Allow function versioning inside drivers.
- Patch 3 - Version the function symbols stabilized in
https://git.dpdk.org/dpdk/commit/?id=e8cab133645f5466ef75e511629add43b68a5027
- Patch 4 - Version the rte_flow_dynf_metadata_register() function stabilized in
https://git.dpdk.org/dpdk/commit/?id=4ee2f5c1cedf9ee7f39afa667f71b07f4004ba5c
Restore EXPERIMENTAL version on global variable symbols
rte_flow_dynf_metadata_offs and rte_flow_dynf_metadata_mask.
v4:
- Fixed build with older meson versions.
v3:
- https://inbox.dpdk.org/dev/20260625133311.1299705-1-dsosnowski@nvidia.com/
- Added rebuilding of drivers with -DRTE_BUILD_SHARED_LIB
whenever function versioning is enabled.
v2:
- https://inbox.dpdk.org/dev/20260624131337.1127323-1-dsosnowski@nvidia.com/
- Drop patches introducing versioning macros for symbol aliases
and their usage (patch 4 and 5 from v1)
- EXPERIMENTAL version on global variable symbols
rte_flow_dynf_metadata_offs and rte_flow_dynf_metadata_mask,
as discussed under v1.
- Change commit title prefix in patch (2) from "drivers" to "build".
v1: https://inbox.dpdk.org/dev/20260623113752.1100072-1-dsosnowski@nvidia.com/
Dariusz Sosnowski (4):
eal: fix macro for versioned experimental symbol
build: support function versioning for drivers
net/mlx5: fix stabilized function versions
ethdev: fix promoted flow metadata symbols
drivers/meson.build | 21 ++++++++++++++++++++-
drivers/net/mlx5/meson.build | 2 ++
drivers/net/mlx5/mlx5_driver_event.c | 22 ++++++++++++++++------
drivers/net/mlx5/mlx5_flow.c | 18 ++++++++++++------
lib/eal/common/eal_export.h | 2 +-
lib/ethdev/meson.build | 2 ++
lib/ethdev/rte_flow.c | 13 ++++++++-----
7 files changed, 61 insertions(+), 19 deletions(-)
--
2.47.3
^ permalink raw reply
* [PATCH v4 3/4] net/mlx5: fix stabilized function versions
From: Dariusz Sosnowski @ 2026-06-25 16:06 UTC (permalink / raw)
To: David Marchand, Bruce Richardson, Viacheslav Ovsiienko, Bing Zhao,
Ori Kam, Suanming Mou, Matan Azrad
Cc: dev, Yu Jiang
In-Reply-To: <20260625160645.1341914-1-dsosnowski@nvidia.com>
Offending patch stabilized the following function symbols:
- rte_pmd_mlx5_driver_event_cb_register
- rte_pmd_mlx5_driver_event_cb_unregister
- rte_pmd_mlx5_enable_steering
- rte_pmd_mlx5_disable_steering
These function symbols were introduced in 25.11.
Any application using these functions, linked against 25.11 version,
would fail when used with 26.07 libraries, because only DPDK_26 versions
of these symbols were exported.
This patch fixes that by adding proper function symbol versioning
to these symbols.
Fixes: e8cab133645f ("net/mlx5: promote some private API to stable")
Signed-off-by: Dariusz Sosnowski <dsosnowski@nvidia.com>
Acked-by: David Marchand <david.marchand@redhat.com>
---
drivers/net/mlx5/meson.build | 2 ++
drivers/net/mlx5/mlx5_driver_event.c | 22 ++++++++++++++++------
drivers/net/mlx5/mlx5_flow.c | 18 ++++++++++++------
3 files changed, 30 insertions(+), 12 deletions(-)
diff --git a/drivers/net/mlx5/meson.build b/drivers/net/mlx5/meson.build
index 82a7dfe782..0fa6322779 100644
--- a/drivers/net/mlx5/meson.build
+++ b/drivers/net/mlx5/meson.build
@@ -2,6 +2,8 @@
# Copyright 2018 6WIND S.A.
# Copyright 2018 Mellanox Technologies, Ltd
+use_function_versioning = true
+
if not (is_linux or is_windows)
build = false
reason = 'only supported on Linux and Windows'
diff --git a/drivers/net/mlx5/mlx5_driver_event.c b/drivers/net/mlx5/mlx5_driver_event.c
index 89e49331c8..d0e22d6151 100644
--- a/drivers/net/mlx5/mlx5_driver_event.c
+++ b/drivers/net/mlx5/mlx5_driver_event.c
@@ -236,9 +236,8 @@ notify_existing_devices(rte_pmd_mlx5_driver_event_callback_t cb, void *opaque)
notify_existing_queues(port_id, cb, opaque);
}
-RTE_EXPORT_SYMBOL(rte_pmd_mlx5_driver_event_cb_register)
-int
-rte_pmd_mlx5_driver_event_cb_register(rte_pmd_mlx5_driver_event_callback_t cb, void *opaque)
+RTE_DEFAULT_SYMBOL(26, int, rte_pmd_mlx5_driver_event_cb_register,
+ (rte_pmd_mlx5_driver_event_callback_t cb, void *opaque))
{
struct registered_cb *r;
@@ -264,9 +263,14 @@ rte_pmd_mlx5_driver_event_cb_register(rte_pmd_mlx5_driver_event_callback_t cb, v
return 0;
}
-RTE_EXPORT_SYMBOL(rte_pmd_mlx5_driver_event_cb_unregister)
-int
-rte_pmd_mlx5_driver_event_cb_unregister(rte_pmd_mlx5_driver_event_callback_t cb)
+RTE_VERSION_EXPERIMENTAL_SYMBOL(int, rte_pmd_mlx5_driver_event_cb_register,
+ (rte_pmd_mlx5_driver_event_callback_t cb, void *opaque))
+{
+ return rte_pmd_mlx5_driver_event_cb_register(cb, opaque);
+}
+
+RTE_DEFAULT_SYMBOL(26, int, rte_pmd_mlx5_driver_event_cb_unregister,
+ (rte_pmd_mlx5_driver_event_callback_t cb))
{
struct registered_cb *r;
bool found = false;
@@ -289,6 +293,12 @@ rte_pmd_mlx5_driver_event_cb_unregister(rte_pmd_mlx5_driver_event_callback_t cb)
return 0;
}
+RTE_VERSION_EXPERIMENTAL_SYMBOL(int, rte_pmd_mlx5_driver_event_cb_unregister,
+ (rte_pmd_mlx5_driver_event_callback_t cb))
+{
+ return rte_pmd_mlx5_driver_event_cb_unregister(cb);
+}
+
RTE_FINI(rte_pmd_mlx5_driver_event_cb_cleanup) {
struct registered_cb *r;
diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index a95dd9dc94..4b984df892 100644
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -12506,9 +12506,7 @@ flow_disable_steering_run_on_related(struct rte_eth_dev *dev,
}
}
-RTE_EXPORT_SYMBOL(rte_pmd_mlx5_disable_steering)
-void
-rte_pmd_mlx5_disable_steering(void)
+RTE_DEFAULT_SYMBOL(26, void, rte_pmd_mlx5_disable_steering, (void))
{
uint16_t port_id;
@@ -12532,9 +12530,12 @@ rte_pmd_mlx5_disable_steering(void)
mlx5_steering_disabled = true;
}
-RTE_EXPORT_SYMBOL(rte_pmd_mlx5_enable_steering)
-int
-rte_pmd_mlx5_enable_steering(void)
+RTE_VERSION_EXPERIMENTAL_SYMBOL(void, rte_pmd_mlx5_disable_steering, (void))
+{
+ rte_pmd_mlx5_disable_steering();
+}
+
+RTE_DEFAULT_SYMBOL(26, int, rte_pmd_mlx5_enable_steering, (void))
{
uint16_t port_id;
@@ -12551,6 +12552,11 @@ rte_pmd_mlx5_enable_steering(void)
return 0;
}
+RTE_VERSION_EXPERIMENTAL_SYMBOL(int, rte_pmd_mlx5_enable_steering, (void))
+{
+ return rte_pmd_mlx5_enable_steering();
+}
+
bool
mlx5_vport_rx_metadata_passing_enabled(const struct mlx5_dev_ctx_shared *sh)
{
--
2.47.3
^ permalink raw reply related
* [PATCH v4 1/4] eal: fix macro for versioned experimental symbol
From: Dariusz Sosnowski @ 2026-06-25 16:06 UTC (permalink / raw)
To: David Marchand, Bruce Richardson; +Cc: dev, Yu Jiang
In-Reply-To: <20260625160645.1341914-1-dsosnowski@nvidia.com>
Add a missing semicolon after __asm__ block in
RTE_VERSION_EXPERIMENTAL_SYMBOL macro.
It's lack triggers the following compilation error with clang:
../lib/ethdev/rte_flow.c:320:1: error: expected ';' after top-level asm block
320 | RTE_VERSION_EXPERIMENTAL_SYMBOL(int, rte_flow_dynf_metadata_register, (void))
| ^
../lib/eal/common/eal_export.h:75:74: note: expanded from macro 'RTE_VERSION_EXPERIMENTAL_SYMBOL'
75 | __asm__(".symver " RTE_STR(name) "_exp, " RTE_STR(name) "@EXPERIMENTAL") \
| ^
../lib/eal/include/rte_common.h:237:20: note: expanded from macro '\
__rte_used'
237 | #define __rte_used __attribute__((used))
| ^
Fixes: e30e194c4d06 ("eal: rework function versioning macros")
Cc: david.marchand@redhat.com
Signed-off-by: Dariusz Sosnowski <dsosnowski@nvidia.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
---
lib/eal/common/eal_export.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/eal/common/eal_export.h b/lib/eal/common/eal_export.h
index 888fd9f9ed..7971bf8d7a 100644
--- a/lib/eal/common/eal_export.h
+++ b/lib/eal/common/eal_export.h
@@ -72,7 +72,7 @@ __rte_used type name ## _v ## ver args; \
type name ## _v ## ver args
#define RTE_VERSION_EXPERIMENTAL_SYMBOL(type, name, args) VERSIONING_WARN \
-__asm__(".symver " RTE_STR(name) "_exp, " RTE_STR(name) "@EXPERIMENTAL") \
+__asm__(".symver " RTE_STR(name) "_exp, " RTE_STR(name) "@EXPERIMENTAL"); \
__rte_used type name ## _exp args; \
type name ## _exp args
--
2.47.3
^ permalink raw reply related
* [PATCH 5/5] crypto/cnxk: use timing-safe digest comparison
From: Stephen Hemminger @ 2026-06-25 15:56 UTC (permalink / raw)
To: dev; +Cc: Stephen Hemminger, stable
In-Reply-To: <20260625160200.24170-1-stephen@networkplumber.org>
compl_auth_verify() compared the generated and received MAC with
memcmp(), which returns early on the first differing byte and leaks
the number of matching leading bytes through timing.
Use rte_memeq_timingsafe() for the verify comparison.
Bugzilla ID: 1773
Fixes: 786963fdcf3e ("crypto/cnxk: add digest support")
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
drivers/crypto/cnxk/cnxk_se.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/crypto/cnxk/cnxk_se.h b/drivers/crypto/cnxk/cnxk_se.h
index 8dbf3e73c7..d2306a9daf 100644
--- a/drivers/crypto/cnxk/cnxk_se.h
+++ b/drivers/crypto/cnxk/cnxk_se.h
@@ -3282,7 +3282,7 @@ compl_auth_verify(struct rte_crypto_op *op, uint8_t *gen_mac, uint64_t mac_len)
return;
}
- if (memcmp(mac, gen_mac, mac_len))
+ if (!rte_memeq_timingsafe(mac, gen_mac, mac_len))
op->status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED;
else
op->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
--
2.53.0
^ permalink raw reply related
* [PATCH 4/5] crypto/armv8: use timing-safe digest comparison
From: Stephen Hemminger @ 2026-06-25 15:56 UTC (permalink / raw)
To: dev; +Cc: Stephen Hemminger, stable, Siraj Luthfi Ananda
In-Reply-To: <20260625160200.24170-1-stephen@networkplumber.org>
The chained-op verify path compared the computed and expected MAC
with memcmp(), whose run time depends on the number of matching
leading bytes and can leak the digest to an attacker submitting
forged values.
Use rte_memeq_timingsafe() for the verify comparison.
Bugzilla ID: 1773
Fixes: 169ca3db550c ("crypto/armv8: add PMD optimized for ARMv8 processors")
Cc: stable@dpdk.org
Reported-by: Siraj Luthfi Ananda <sirajluthfi@gmail.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
drivers/crypto/armv8/rte_armv8_pmd.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/crypto/armv8/rte_armv8_pmd.c b/drivers/crypto/armv8/rte_armv8_pmd.c
index 320e2d4b3b..a7caac186d 100644
--- a/drivers/crypto/armv8/rte_armv8_pmd.c
+++ b/drivers/crypto/armv8/rte_armv8_pmd.c
@@ -631,8 +631,8 @@ process_armv8_chained_op(struct armv8_crypto_qp *qp, struct rte_crypto_op *op,
op->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
if (sess->auth.operation == RTE_CRYPTO_AUTH_OP_VERIFY) {
- if (memcmp(adst, op->sym->auth.digest.data,
- sess->auth.digest_length) != 0) {
+ if (!rte_memeq_timingsafe(adst, op->sym->auth.digest.data,
+ sess->auth.digest_length)) {
op->status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED;
}
}
--
2.53.0
^ permalink raw reply related
* [PATCH 3/5] crypto/ccp: use timing-safe digest comparison
From: Stephen Hemminger @ 2026-06-25 15:56 UTC (permalink / raw)
To: dev; +Cc: Stephen Hemminger, stable, Siraj Luthfi Ananda
In-Reply-To: <20260625160200.24170-1-stephen@networkplumber.org>
Both the CPU HMAC verify path and the offload digest verify path
compared the computed and expected MAC with memcmp(), which short
circuits on the first mismatching byte and leaks the number of
matching leading bytes through timing.
Use rte_memeq_timingsafe() for both verify comparisons.
Bugzilla ID: 1773
Fixes: 6c561b03b54c ("crypto/ccp: support CPU based MD5 and SHA2 family")
Fixes: 70f0f8a8d78c ("crypto/ccp: support burst enqueue/dequeue")
Cc: stable@dpdk.org
Reported-by: Siraj Luthfi Ananda <sirajluthfi@gmail.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
drivers/crypto/ccp/ccp_crypto.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/crypto/ccp/ccp_crypto.c b/drivers/crypto/ccp/ccp_crypto.c
index 5899d83bae..b07a786d8e 100644
--- a/drivers/crypto/ccp/ccp_crypto.c
+++ b/drivers/crypto/ccp/ccp_crypto.c
@@ -1490,8 +1490,8 @@ static int cpu_crypto_auth(struct ccp_qp *qp,
}
if (sess->auth.op == CCP_AUTH_OP_VERIFY) {
- if (memcmp(dst, op->sym->auth.digest.data,
- sess->auth.digest_length) != 0) {
+ if (!rte_memeq_timingsafe(dst, op->sym->auth.digest.data,
+ sess->auth.digest_length)) {
op->status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED;
} else {
op->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
@@ -2801,8 +2801,8 @@ static inline void ccp_auth_dq_prepare(struct rte_crypto_op *op)
op->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
if (session->auth.op == CCP_AUTH_OP_VERIFY) {
- if (memcmp(addr + offset, digest_data,
- session->auth.digest_length) != 0)
+ if (!rte_memeq_timingsafe(addr + offset, digest_data,
+ session->auth.digest_length))
op->status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED;
} else {
--
2.53.0
^ permalink raw reply related
* [PATCH 2/5] crypto/uadk: use timing-safe digest comparison
From: Stephen Hemminger @ 2026-06-25 15:56 UTC (permalink / raw)
To: dev; +Cc: Stephen Hemminger, stable, Siraj Luthfi Ananda
In-Reply-To: <20260625160200.24170-1-stephen@networkplumber.org>
Digest verification used memcmp() to compare the computed and
expected MAC. memcmp() returns as soon as the first differing byte
is found, so its run time depends on how many leading bytes match.
An attacker submitting forged digests can use that timing signal to
recover the correct value one byte at a time.
Use rte_memeq_timingsafe(), whose run time depends only on the
length, for the verify comparison.
Bugzilla ID: 1773
Fixes: aba5b230ca04 ("crypto/uadk: use async mode")
Cc: stable@dpdk.org
Reported-by: Siraj Luthfi Ananda <sirajluthfi@gmail.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
drivers/crypto/uadk/uadk_crypto_pmd.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/crypto/uadk/uadk_crypto_pmd.c b/drivers/crypto/uadk/uadk_crypto_pmd.c
index 3c4e83e56f..221ad546da 100644
--- a/drivers/crypto/uadk/uadk_crypto_pmd.c
+++ b/drivers/crypto/uadk/uadk_crypto_pmd.c
@@ -1111,8 +1111,8 @@ uadk_crypto_dequeue_burst(void *queue_pair, struct rte_crypto_op **ops,
if (sess->auth.operation == RTE_CRYPTO_AUTH_OP_VERIFY) {
uint8_t *dst = qp->temp_digest[i % BURST_MAX];
- if (memcmp(dst, op->sym->auth.digest.data,
- sess->auth.digest_length) != 0)
+ if (!rte_memeq_timingsafe(dst, op->sym->auth.digest.data,
+ sess->auth.digest_length))
op->status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED;
}
--
2.53.0
^ permalink raw reply related
* [PATCH 1/5] eal: take experimental flag off of rte_memeq_timingsafe
From: Stephen Hemminger @ 2026-06-25 15:56 UTC (permalink / raw)
To: dev; +Cc: Stephen Hemminger
In-Reply-To: <20260625160200.24170-1-stephen@networkplumber.org>
This function is needed in other places, and don't want to
have to propagate allow_experimental_api into those drivers.
It is stable enough and inline so no ABI exposure.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
doc/guides/rel_notes/release_26_07.rst | 4 ++++
lib/eal/include/rte_memory.h | 4 ----
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/doc/guides/rel_notes/release_26_07.rst b/doc/guides/rel_notes/release_26_07.rst
index 0b1cac3e0d..a9ca81905c 100644
--- a/doc/guides/rel_notes/release_26_07.rst
+++ b/doc/guides/rel_notes/release_26_07.rst
@@ -218,6 +218,10 @@ API Changes
- ``rte_pmd_mlx5_enable_steering``
- ``rte_pmd_mlx5_disable_steering``
+* **eal: promoted timing-safe memory comparison from experimental to stable.**
+
+ The inline function ``rte_memeq_timingsafe()`` is no longer marked experimental.
+
ABI Changes
-----------
diff --git a/lib/eal/include/rte_memory.h b/lib/eal/include/rte_memory.h
index b6e97ad695..940770f1eb 100644
--- a/lib/eal/include/rte_memory.h
+++ b/lib/eal/include/rte_memory.h
@@ -747,9 +747,6 @@ void
rte_memzero_explicit(void *dst, size_t sz);
/**
- * @warning
- * @b EXPERIMENTAL: this API may change without prior notice.
- *
* Timing-safe memory equality comparison.
*
* This function compares two memory regions in constant time,
@@ -770,7 +767,6 @@ rte_memzero_explicit(void *dst, size_t sz);
* @return
* true if the memory regions are identical, false if they differ.
*/
-__rte_experimental
static inline bool
rte_memeq_timingsafe(const void *a, const void *b, size_t n)
{
--
2.53.0
^ permalink raw reply related
* [PATCH 0/5] crypto: use timing-safe digest comparison
From: Stephen Hemminger @ 2026-06-25 15:56 UTC (permalink / raw)
To: dev; +Cc: Stephen Hemminger
Timing attacks in DPDK crypto were fixed earlier but
several drivers did not use the new timing safe comparison
operation.
First patch drops the experimental flag off rte_memeq_timingsafe().
The function is a static inline with no exported symbol, no ABI change.
This avoids having to turn on experimental flag in other drivers.
The rest convert the digest verify comparisons in the uadk, ccp,
armv8 and cnxk PMDs.
This problem was reported for several drivers and for those
the Reported-by was added.
Stephen Hemminger (5):
eal: take experimental flag off of rte_memeq_timingsafe
crypto/uadk: use timing-safe digest comparison
crypto/ccp: use timing-safe digest comparison
crypto/armv8: use timing-safe digest comparison
crypto/cnxk: use timing-safe digest comparison
doc/guides/rel_notes/release_26_07.rst | 4 ++++
drivers/crypto/armv8/rte_armv8_pmd.c | 4 ++--
drivers/crypto/ccp/ccp_crypto.c | 8 ++++----
drivers/crypto/cnxk/cnxk_se.h | 2 +-
drivers/crypto/uadk/uadk_crypto_pmd.c | 4 ++--
lib/eal/include/rte_memory.h | 4 ----
6 files changed, 13 insertions(+), 13 deletions(-)
--
2.53.0
^ permalink raw reply
* Re: [PATCH 3/3] net/iavf: fix Rx packets statistics underflow
From: Bruce Richardson @ 2026-06-25 15:58 UTC (permalink / raw)
To: Ciara Loftus; +Cc: dev, stable
In-Reply-To: <20260625093619.726471-4-ciara.loftus@intel.com>
On Thu, Jun 25, 2026 at 09:36:19AM +0000, Ciara Loftus wrote:
> The number of Rx packets is computed as the sum of the unicast,
> multicast and broadcast packet counters, minus the discarded packet
> count:
>
> ipackets = rx_unicast + rx_multicast + rx_broadcast - rx_discards
>
> The unicast, multicast and broadcast counters already include the
> packets that were subsequently dropped, so subtracting rx_discards
> yields only the packets delivered to the application. These values are
> provided by the PF in a virtchnl_eth_stats message; the PF samples them
> from separate sources and the VF cannot guarantee the order in which
> they are read. Under load, rx_discards can therefore momentarily exceed
> the sum of the unicast, multicast and broadcast counters. As ipackets is
> unsigned, the subtraction then wraps to a huge bogus value, reported to
> the application as an enormous Rx packet count and packet rate.
>
> The read order cannot be guaranteed from the VF, so use a saturating
> subtraction: when rx_discards exceeds the sum of the unicast, multicast
> and broadcast counters essentially nothing was delivered, so report zero
> instead of underflowing.
>
> Fixes: e71ffcc1008e ("net/iavf: fix Rx total stats")
> Cc: stable@dpdk.org
>
> Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
> ---
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
^ permalink raw reply
* Re: [PATCH 2/3] net/ice: fix DCF Rx packets statistics underflow
From: Bruce Richardson @ 2026-06-25 15:57 UTC (permalink / raw)
To: Ciara Loftus; +Cc: dev, stable
In-Reply-To: <20260625093619.726471-3-ciara.loftus@intel.com>
On Thu, Jun 25, 2026 at 09:36:18AM +0000, Ciara Loftus wrote:
> The number of Rx packets is computed as the sum of the unicast,
> multicast and broadcast packet counters, minus the discarded packet
> count:
>
> ipackets = rx_unicast + rx_multicast + rx_broadcast - rx_discards
>
> The unicast, multicast and broadcast counters already include the
> packets that were subsequently dropped, so subtracting rx_discards
> yields only the packets delivered to the application. These values are
> provided by the PF in a virtchnl_eth_stats message; the PF samples them
> from separate sources and the order in which they are read cannot be
> guaranteed. Under load, rx_discards can therefore momentarily exceed the
> sum of the unicast, multicast and broadcast counters. As ipackets is
> unsigned, the subtraction then wraps to a huge bogus value, reported to
> the application as an enormous Rx packet count and packet rate.
>
> The read order cannot be guaranteed, so use a saturating subtraction:
> when rx_discards exceeds the sum of the unicast, multicast and broadcast
> counters essentially nothing was delivered, so report zero instead of
> underflowing.
>
> Fixes: c9f889e99616 ("net/ice: enable stats for DCF")
> Cc: stable@dpdk.org
>
> Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
> ---
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
^ permalink raw reply
* Re: [PATCH 1/3] net/ice: fix Rx packets statistics underflow
From: Bruce Richardson @ 2026-06-25 15:57 UTC (permalink / raw)
To: Ciara Loftus; +Cc: dev, stable
In-Reply-To: <20260625093619.726471-2-ciara.loftus@intel.com>
On Thu, Jun 25, 2026 at 09:36:17AM +0000, Ciara Loftus wrote:
> The number of Rx packets is computed as the sum of the unicast,
> multicast and broadcast packet counters, minus the discarded packet
> count:
>
> ipackets = rx_unicast + rx_multicast + rx_broadcast - rx_discards
>
> The unicast, multicast and broadcast counters already include the
> packets that were subsequently dropped, so subtracting rx_discards
> yields only the packets delivered to the application. However, each of
> these counters is read from a separate hardware register, and the reads
> happen at slightly different instants. Under load, rx_discards (read
> last) can momentarily exceed the sum of the unicast, multicast and
> broadcast counters (read earlier). As ipackets is unsigned, the
> subtraction then wraps to a huge bogus value, reported to the
> application as an enormous Rx packet count and packet rate.
>
> Read the rx_discards register before the unicast, multicast and
> broadcast registers. As all of these counters only ever increase, and
> the unicast, multicast and broadcast counters always include the
> discarded packets, sampling rx_discards first guarantees it can never
> exceed the later sum of the other three, so the subtraction can never
> underflow.
>
> Fixes: a37bde56314d ("net/ice: support statistics")
> Cc: stable@dpdk.org
>
> Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
> ---
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
^ permalink raw reply
* [PATCH v1 1/1] net/ice: fix NULL pointer dereference in DCF
From: Anatoly Burakov @ 2026-06-25 15:49 UTC (permalink / raw)
To: dev, Bruce Richardson, Vladimir Medvedkin
When calling into common parameter checks and subsequent action check
callbacks, the DCF path never supplied the `driver_ctx` struct, yet the
callback itself dereferenced the struct.
Fix it by supplying the DCF adapter struct as context.
Fixes: db24a8092854 ("net/ice: use common action checks for switch")
Cc: vladimir.medvedkin@intel.com
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
---
drivers/net/intel/ice/ice_switch_filter.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/intel/ice/ice_switch_filter.c b/drivers/net/intel/ice/ice_switch_filter.c
index 5d9e0062af..6f5af03f6a 100644
--- a/drivers/net/intel/ice/ice_switch_filter.c
+++ b/drivers/net/intel/ice/ice_switch_filter.c
@@ -1773,6 +1773,7 @@ ice_switch_parse_pattern_action(struct ice_adapter *ad,
},
.max_actions = 1,
.check = ice_switch_dcf_action_check,
+ .driver_ctx = container_of(ad, struct ice_dcf_adapter, parent),
};
struct ci_flow_actions_check_param param = {
.allowed_types = (enum rte_flow_action_type[]){
--
2.47.3
^ permalink raw reply related
* [PATCH v1 4/4] net/iavf: fix potential NULL dereference
From: Anatoly Burakov @ 2026-06-25 15:48 UTC (permalink / raw)
To: dev, Vladimir Medvedkin, Bruce Richardson
In-Reply-To: <c42d6f4efb83f4962ea096a702ed320a3d0a5eed.1782402484.git.anatoly.burakov@intel.com>
Static analysis reports that a rule might have a valid engine but invalid
rule pointer while having a valid rule size. This should not happen in
normal operation, but it's a good defensive check, so fix the potential
issue by checking for the problematic condition before dumping flow memory.
Coverity issue: 503764
Fixes: 32251f047e92 ("net/iavf: support flow dump")
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
---
drivers/net/intel/iavf/iavf_generic_flow.c | 23 ++++++++++++----------
1 file changed, 13 insertions(+), 10 deletions(-)
diff --git a/drivers/net/intel/iavf/iavf_generic_flow.c b/drivers/net/intel/iavf/iavf_generic_flow.c
index 8bd874c32a..84bb161bd1 100644
--- a/drivers/net/intel/iavf/iavf_generic_flow.c
+++ b/drivers/net/intel/iavf/iavf_generic_flow.c
@@ -2414,18 +2414,21 @@ iavf_flow_dev_dump(struct rte_eth_dev *dev,
if (flow != NULL && f != flow)
continue;
+ /* this should not happen */
+ if (f->engine == NULL || f->rule == NULL) {
+ PMD_DRV_LOG(DEBUG, "Invalid flow");
+ continue;
+ }
+
found = true;
- if (f->engine != NULL) {
- rule_size = f->engine->rule_size;
- if (f->rule != NULL)
- rule_data = f->rule;
- }
- if (f->engine != NULL)
- iavf_flow_dump_blob(file,
- f->engine->name != NULL ?
- f->engine->name : "unknown",
- rule_data, rule_size);
+ rule_size = f->engine->rule_size;
+ rule_data = f->rule;
+
+ iavf_flow_dump_blob(file,
+ f->engine->name != NULL ?
+ f->engine->name : "unknown",
+ rule_data, rule_size);
}
rte_spinlock_unlock(&vf->flow_ops_lock);
--
2.47.3
^ permalink raw reply related
* [PATCH v1 3/4] net/i40e: fix potential NULL dereference
From: Anatoly Burakov @ 2026-06-25 15:48 UTC (permalink / raw)
To: dev, Bruce Richardson
In-Reply-To: <c42d6f4efb83f4962ea096a702ed320a3d0a5eed.1782402484.git.anatoly.burakov@intel.com>
Static analysis reports that a rule dump may trigger NULL dereference when
rule pointer is NULL. This should not happen under normal circumstances as
0 sized rule would not dereference the rule data pointer due to chunking,
but it's a good defensive check, so add it.
Coverity issue: 503771
Fixes: ffaddd0fa935 ("net/i40e: support flow dump")
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
---
drivers/net/intel/i40e/i40e_flow.c | 16 ++++++++++++----
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/drivers/net/intel/i40e/i40e_flow.c b/drivers/net/intel/i40e/i40e_flow.c
index 1051c99fba..142cfb5150 100644
--- a/drivers/net/intel/i40e/i40e_flow.c
+++ b/drivers/net/intel/i40e/i40e_flow.c
@@ -1276,11 +1276,19 @@ i40e_flow_dev_dump(struct rte_eth_dev *dev,
if (flow != NULL && p_flow != flow)
continue;
+ /* should not happen */
+ if (p_flow->rule == NULL) {
+ PMD_DRV_LOG(DEBUG, "Invalid flow rule");
+ continue;
+ }
+
+ rule_size = i40e_flow_rule_size(p_flow->filter_type);
+ /* should not happen either */
+ if (rule_size == 0)
+ continue;
+
found = true;
- if (p_flow->rule != NULL) {
- rule_size = i40e_flow_rule_size(p_flow->filter_type);
- rule_data = p_flow->rule;
- }
+ rule_data = p_flow->rule;
i40e_flow_dump_blob(file,
i40e_flow_rule_name(p_flow->filter_type),
rule_data, rule_size);
--
2.47.3
^ permalink raw reply related
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