summaryrefslogtreecommitdiffstats
path: root/tools
diff options
context:
space:
mode:
Diffstat (limited to 'tools')
-rw-r--r--tools/arch/ia64/include/asm/barrier.h3
-rw-r--r--tools/include/uapi/asm/errno.h2
-rw-r--r--tools/lib/bpf/xsk.c5
-rw-r--r--tools/perf/builtin-inject.c2
-rw-r--r--tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c4
-rw-r--r--tools/perf/util/block-info.c6
-rw-r--r--tools/testing/selftests/bpf/verifier/bounds.c5
-rw-r--r--tools/testing/selftests/bpf/verifier/bounds_deduction.c21
-rw-r--r--tools/testing/selftests/bpf/verifier/bounds_mix_sign_unsign.c13
-rw-r--r--tools/testing/selftests/bpf/verifier/map_ptr.c4
-rw-r--r--tools/testing/selftests/bpf/verifier/unpriv.c2
-rw-r--r--tools/testing/selftests/bpf/verifier/value_ptr_arith.c6
-rwxr-xr-xtools/testing/selftests/net/fib_nexthops.sh15
-rw-r--r--tools/testing/selftests/net/mptcp/Makefile2
-rw-r--r--tools/testing/selftests/net/mptcp/mptcp_connect.c23
-rwxr-xr-xtools/testing/selftests/net/mptcp/mptcp_sockopt.sh276
16 files changed, 340 insertions, 49 deletions
diff --git a/tools/arch/ia64/include/asm/barrier.h b/tools/arch/ia64/include/asm/barrier.h
index 4d471d9511a5..6fffe5682713 100644
--- a/tools/arch/ia64/include/asm/barrier.h
+++ b/tools/arch/ia64/include/asm/barrier.h
@@ -39,9 +39,6 @@
* sequential memory pages only.
*/
-/* XXX From arch/ia64/include/uapi/asm/gcc_intrin.h */
-#define ia64_mf() asm volatile ("mf" ::: "memory")
-
#define mb() ia64_mf()
#define rmb() mb()
#define wmb() mb()
diff --git a/tools/include/uapi/asm/errno.h b/tools/include/uapi/asm/errno.h
index 637189ec1ab9..d30439b4b8ab 100644
--- a/tools/include/uapi/asm/errno.h
+++ b/tools/include/uapi/asm/errno.h
@@ -9,8 +9,6 @@
#include "../../../arch/alpha/include/uapi/asm/errno.h"
#elif defined(__mips__)
#include "../../../arch/mips/include/uapi/asm/errno.h"
-#elif defined(__ia64__)
-#include "../../../arch/ia64/include/uapi/asm/errno.h"
#elif defined(__xtensa__)
#include "../../../arch/xtensa/include/uapi/asm/errno.h"
#else
diff --git a/tools/lib/bpf/xsk.c b/tools/lib/bpf/xsk.c
index cea62cc3e456..6061431ee04c 100644
--- a/tools/lib/bpf/xsk.c
+++ b/tools/lib/bpf/xsk.c
@@ -1017,18 +1017,19 @@ int xsk_socket__create_shared(struct xsk_socket **xsk_ptr,
struct xsk_ring_cons *comp,
const struct xsk_socket_config *usr_config)
{
+ bool unmap, rx_setup_done = false, tx_setup_done = false;
void *rx_map = NULL, *tx_map = NULL;
struct sockaddr_xdp sxdp = {};
struct xdp_mmap_offsets off;
struct xsk_socket *xsk;
struct xsk_ctx *ctx;
int err, ifindex;
- bool unmap = umem->fill_save != fill;
- bool rx_setup_done = false, tx_setup_done = false;
if (!umem || !xsk_ptr || !(rx || tx))
return -EFAULT;
+ unmap = umem->fill_save != fill;
+
xsk = calloc(1, sizeof(*xsk));
if (!xsk)
return -ENOMEM;
diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
index 6fe44d97fde5..ddccc0eb7390 100644
--- a/tools/perf/builtin-inject.c
+++ b/tools/perf/builtin-inject.c
@@ -906,7 +906,7 @@ int cmd_inject(int argc, const char **argv)
}
data.path = inject.input_name;
- inject.session = perf_session__new(&data, true, &inject.tool);
+ inject.session = perf_session__new(&data, inject.output.is_pipe, &inject.tool);
if (IS_ERR(inject.session))
return PTR_ERR(inject.session);
diff --git a/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c b/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c
index f3ac9d40cebf..2e5eff4f8f03 100644
--- a/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c
+++ b/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c
@@ -210,8 +210,10 @@ static int arm_spe_do_get_packet(const unsigned char *buf, size_t len,
if ((hdr & SPE_HEADER0_MASK2) == SPE_HEADER0_EXTENDED) {
/* 16-bit extended format header */
- ext_hdr = 1;
+ if (len == 1)
+ return ARM_SPE_BAD_PACKET;
+ ext_hdr = 1;
hdr = buf[1];
if (hdr == SPE_HEADER1_ALIGNMENT)
return arm_spe_get_alignment(buf, len, packet);
diff --git a/tools/perf/util/block-info.c b/tools/perf/util/block-info.c
index 423ec69bda6c..5ecd4f401f32 100644
--- a/tools/perf/util/block-info.c
+++ b/tools/perf/util/block-info.c
@@ -201,7 +201,7 @@ static int block_total_cycles_pct_entry(struct perf_hpp_fmt *fmt,
double ratio = 0.0;
if (block_fmt->total_cycles)
- ratio = (double)bi->cycles / (double)block_fmt->total_cycles;
+ ratio = (double)bi->cycles_aggr / (double)block_fmt->total_cycles;
return color_pct(hpp, block_fmt->width, 100.0 * ratio);
}
@@ -216,9 +216,9 @@ static int64_t block_total_cycles_pct_sort(struct perf_hpp_fmt *fmt,
double l, r;
if (block_fmt->total_cycles) {
- l = ((double)bi_l->cycles /
+ l = ((double)bi_l->cycles_aggr /
(double)block_fmt->total_cycles) * 100000.0;
- r = ((double)bi_r->cycles /
+ r = ((double)bi_r->cycles_aggr /
(double)block_fmt->total_cycles) * 100000.0;
return (int64_t)l - (int64_t)r;
}
diff --git a/tools/testing/selftests/bpf/verifier/bounds.c b/tools/testing/selftests/bpf/verifier/bounds.c
index 57ed67b86074..8a1caf46ffbc 100644
--- a/tools/testing/selftests/bpf/verifier/bounds.c
+++ b/tools/testing/selftests/bpf/verifier/bounds.c
@@ -261,8 +261,6 @@
},
.fixup_map_hash_8b = { 3 },
/* not actually fully unbounded, but the bound is very high */
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds, pointer arithmetic with it prohibited for !root",
- .result_unpriv = REJECT,
.errstr = "value -4294967168 makes map_value pointer be out of bounds",
.result = REJECT,
},
@@ -298,9 +296,6 @@
BPF_EXIT_INSN(),
},
.fixup_map_hash_8b = { 3 },
- /* not actually fully unbounded, but the bound is very high */
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds, pointer arithmetic with it prohibited for !root",
- .result_unpriv = REJECT,
.errstr = "value -4294967168 makes map_value pointer be out of bounds",
.result = REJECT,
},
diff --git a/tools/testing/selftests/bpf/verifier/bounds_deduction.c b/tools/testing/selftests/bpf/verifier/bounds_deduction.c
index c162498a64fc..91869aea6d64 100644
--- a/tools/testing/selftests/bpf/verifier/bounds_deduction.c
+++ b/tools/testing/selftests/bpf/verifier/bounds_deduction.c
@@ -6,7 +6,7 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_1),
BPF_EXIT_INSN(),
},
- .errstr_unpriv = "R0 tried to sub from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "R0 tried to subtract pointer from scalar",
.result = REJECT,
},
@@ -21,7 +21,7 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_1, BPF_REG_0),
BPF_EXIT_INSN(),
},
- .errstr_unpriv = "R1 tried to sub from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.result_unpriv = REJECT,
.result = ACCEPT,
.retval = 1,
@@ -34,22 +34,23 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_1),
BPF_EXIT_INSN(),
},
- .errstr_unpriv = "R0 tried to sub from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "R0 tried to subtract pointer from scalar",
.result = REJECT,
},
{
"check deducing bounds from const, 4",
.insns = {
+ BPF_MOV64_REG(BPF_REG_6, BPF_REG_1),
BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_JMP_IMM(BPF_JSLE, BPF_REG_0, 0, 1),
BPF_EXIT_INSN(),
BPF_JMP_IMM(BPF_JSGE, BPF_REG_0, 0, 1),
BPF_EXIT_INSN(),
- BPF_ALU64_REG(BPF_SUB, BPF_REG_1, BPF_REG_0),
+ BPF_ALU64_REG(BPF_SUB, BPF_REG_6, BPF_REG_0),
BPF_EXIT_INSN(),
},
- .errstr_unpriv = "R1 tried to sub from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R6 has pointer with unsupported alu operation",
.result_unpriv = REJECT,
.result = ACCEPT,
},
@@ -61,7 +62,7 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_1),
BPF_EXIT_INSN(),
},
- .errstr_unpriv = "R0 tried to sub from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "R0 tried to subtract pointer from scalar",
.result = REJECT,
},
@@ -74,7 +75,7 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_1),
BPF_EXIT_INSN(),
},
- .errstr_unpriv = "R0 tried to sub from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "R0 tried to subtract pointer from scalar",
.result = REJECT,
},
@@ -88,7 +89,7 @@
offsetof(struct __sk_buff, mark)),
BPF_EXIT_INSN(),
},
- .errstr_unpriv = "R1 tried to sub from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "dereference of modified ctx ptr",
.result = REJECT,
.flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
@@ -103,7 +104,7 @@
offsetof(struct __sk_buff, mark)),
BPF_EXIT_INSN(),
},
- .errstr_unpriv = "R1 tried to add from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "dereference of modified ctx ptr",
.result = REJECT,
.flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
@@ -116,7 +117,7 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_1),
BPF_EXIT_INSN(),
},
- .errstr_unpriv = "R0 tried to sub from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "R0 tried to subtract pointer from scalar",
.result = REJECT,
},
diff --git a/tools/testing/selftests/bpf/verifier/bounds_mix_sign_unsign.c b/tools/testing/selftests/bpf/verifier/bounds_mix_sign_unsign.c
index 9baca7a75c42..c2aa6f26738b 100644
--- a/tools/testing/selftests/bpf/verifier/bounds_mix_sign_unsign.c
+++ b/tools/testing/selftests/bpf/verifier/bounds_mix_sign_unsign.c
@@ -19,7 +19,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -43,7 +42,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -69,7 +67,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R8 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -94,7 +91,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R8 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -141,7 +137,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -210,7 +205,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -260,7 +254,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -287,7 +280,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -313,7 +305,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -342,7 +333,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R7 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -372,7 +362,6 @@
},
.fixup_map_hash_8b = { 4 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -400,7 +389,5 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
- .result_unpriv = REJECT,
},
diff --git a/tools/testing/selftests/bpf/verifier/map_ptr.c b/tools/testing/selftests/bpf/verifier/map_ptr.c
index 6f610cfddae5..1f82021429bf 100644
--- a/tools/testing/selftests/bpf/verifier/map_ptr.c
+++ b/tools/testing/selftests/bpf/verifier/map_ptr.c
@@ -76,7 +76,7 @@
},
.fixup_map_hash_16b = { 4 },
.result_unpriv = REJECT,
- .errstr_unpriv = "R1 tried to add from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.result = ACCEPT,
},
{
@@ -94,6 +94,6 @@
},
.fixup_map_hash_16b = { 4 },
.result_unpriv = REJECT,
- .errstr_unpriv = "R1 tried to add from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R0 has pointer with unsupported alu operation",
.result = ACCEPT,
},
diff --git a/tools/testing/selftests/bpf/verifier/unpriv.c b/tools/testing/selftests/bpf/verifier/unpriv.c
index 3e32400c4b44..bd436df5cc32 100644
--- a/tools/testing/selftests/bpf/verifier/unpriv.c
+++ b/tools/testing/selftests/bpf/verifier/unpriv.c
@@ -505,7 +505,7 @@
BPF_STX_MEM(BPF_DW, BPF_REG_1, BPF_REG_0, -8),
BPF_EXIT_INSN(),
},
- .errstr_unpriv = "R1 tried to add from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R1 stack pointer arithmetic goes out of range",
.result_unpriv = REJECT,
.result = ACCEPT,
},
diff --git a/tools/testing/selftests/bpf/verifier/value_ptr_arith.c b/tools/testing/selftests/bpf/verifier/value_ptr_arith.c
index feb91266db39..e5913fd3b903 100644
--- a/tools/testing/selftests/bpf/verifier/value_ptr_arith.c
+++ b/tools/testing/selftests/bpf/verifier/value_ptr_arith.c
@@ -21,8 +21,6 @@
.fixup_map_hash_16b = { 5 },
.fixup_map_array_48b = { 8 },
.result = ACCEPT,
- .result_unpriv = REJECT,
- .errstr_unpriv = "R1 tried to add from different maps",
.retval = 1,
},
{
@@ -122,7 +120,7 @@
.fixup_map_array_48b = { 1 },
.result = ACCEPT,
.result_unpriv = REJECT,
- .errstr_unpriv = "R2 tried to add from different pointers or scalars",
+ .errstr_unpriv = "R2 tried to add from different maps, paths or scalars",
.retval = 0,
},
{
@@ -169,7 +167,7 @@
.fixup_map_array_48b = { 1 },
.result = ACCEPT,
.result_unpriv = REJECT,
- .errstr_unpriv = "R2 tried to add from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R2 tried to add from different maps, paths or scalars",
.retval = 0,
},
{
diff --git a/tools/testing/selftests/net/fib_nexthops.sh b/tools/testing/selftests/net/fib_nexthops.sh
index 56dd0c6f2e96..49774a8a7736 100755
--- a/tools/testing/selftests/net/fib_nexthops.sh
+++ b/tools/testing/selftests/net/fib_nexthops.sh
@@ -1933,6 +1933,21 @@ basic()
log_test $? 2 "Nexthop group and blackhole"
$IP nexthop flush >/dev/null 2>&1
+
+ # Test to ensure that flushing with a multi-part nexthop dump works as
+ # expected.
+ local batch_file=$(mktemp)
+
+ for i in $(seq 1 $((64 * 1024))); do
+ echo "nexthop add id $i blackhole" >> $batch_file
+ done
+
+ $IP -b $batch_file
+ $IP nexthop flush >/dev/null 2>&1
+ [[ $($IP nexthop | wc -l) -eq 0 ]]
+ log_test $? 0 "Large scale nexthop flushing"
+
+ rm $batch_file
}
check_nexthop_buckets_balance()
diff --git a/tools/testing/selftests/net/mptcp/Makefile b/tools/testing/selftests/net/mptcp/Makefile
index 00bb158b4a5d..f1464f09b080 100644
--- a/tools/testing/selftests/net/mptcp/Makefile
+++ b/tools/testing/selftests/net/mptcp/Makefile
@@ -6,7 +6,7 @@ KSFT_KHDR_INSTALL := 1
CFLAGS = -Wall -Wl,--no-as-needed -O2 -g -I$(top_srcdir)/usr/include
TEST_PROGS := mptcp_connect.sh pm_netlink.sh mptcp_join.sh diag.sh \
- simult_flows.sh
+ simult_flows.sh mptcp_sockopt.sh
TEST_GEN_FILES = mptcp_connect pm_nl_ctl
diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.c b/tools/testing/selftests/net/mptcp/mptcp_connect.c
index 69d89b5d666f..2f207cf33661 100644
--- a/tools/testing/selftests/net/mptcp/mptcp_connect.c
+++ b/tools/testing/selftests/net/mptcp/mptcp_connect.c
@@ -57,6 +57,7 @@ static bool cfg_join;
static bool cfg_remove;
static unsigned int cfg_do_w;
static int cfg_wait;
+static uint32_t cfg_mark;
static void die_usage(void)
{
@@ -69,6 +70,7 @@ static void die_usage(void)
fprintf(stderr, "\t-p num -- use port num\n");
fprintf(stderr, "\t-s [MPTCP|TCP] -- use mptcp(default) or tcp sockets\n");
fprintf(stderr, "\t-m [poll|mmap|sendfile] -- use poll(default)/mmap+write/sendfile\n");
+ fprintf(stderr, "\t-M mark -- set socket packet mark\n");
fprintf(stderr, "\t-u -- check mptcp ulp\n");
fprintf(stderr, "\t-w num -- wait num sec before closing the socket\n");
exit(1);
@@ -140,6 +142,17 @@ static void set_sndbuf(int fd, unsigned int size)
}
}
+static void set_mark(int fd, uint32_t mark)
+{
+ int err;
+
+ err = setsockopt(fd, SOL_SOCKET, SO_MARK, &mark, sizeof(mark));
+ if (err) {
+ perror("set SO_MARK");
+ exit(1);
+ }
+}
+
static int sock_listen_mptcp(const char * const listenaddr,
const char * const port)
{
@@ -248,6 +261,9 @@ static int sock_connect_mptcp(const char * const remoteaddr,
continue;
}
+ if (cfg_mark)
+ set_mark(sock, cfg_mark);
+
if (connect(sock, a->ai_addr, a->ai_addrlen) == 0)
break; /* success */
@@ -830,7 +846,7 @@ static void parse_opts(int argc, char **argv)
{
int c;
- while ((c = getopt(argc, argv, "6jr:lp:s:hut:m:S:R:w:")) != -1) {
+ while ((c = getopt(argc, argv, "6jr:lp:s:hut:m:S:R:w:M:")) != -1) {
switch (c) {
case 'j':
cfg_join = true;
@@ -880,6 +896,9 @@ static void parse_opts(int argc, char **argv)
case 'w':
cfg_wait = atoi(optarg)*1000000;
break;
+ case 'M':
+ cfg_mark = strtol(optarg, NULL, 0);
+ break;
}
}
@@ -911,6 +930,8 @@ int main(int argc, char *argv[])
set_rcvbuf(fd, cfg_rcvbuf);
if (cfg_sndbuf)
set_sndbuf(fd, cfg_sndbuf);
+ if (cfg_mark)
+ set_mark(fd, cfg_mark);
return main_loop_s(fd);
}
diff --git a/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh b/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh
new file mode 100755
index 000000000000..2fa13946ac04
--- /dev/null
+++ b/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh
@@ -0,0 +1,276 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+ret=0
+sin=""
+sout=""
+cin=""
+cout=""
+ksft_skip=4
+timeout_poll=30
+timeout_test=$((timeout_poll * 2 + 1))
+mptcp_connect=""
+do_all_tests=1
+
+add_mark_rules()
+{
+ local ns=$1
+ local m=$2
+
+ for t in iptables ip6tables; do
+ # just to debug: check we have multiple subflows connection requests
+ ip netns exec $ns $t -A OUTPUT -p tcp --syn -m mark --mark $m -j ACCEPT
+
+ # RST packets might be handled by a internal dummy socket
+ ip netns exec $ns $t -A OUTPUT -p tcp --tcp-flags RST RST -m mark --mark 0 -j ACCEPT
+
+ ip netns exec $ns $t -A OUTPUT -p tcp -m mark --mark $m -j ACCEPT
+ ip netns exec $ns $t -A OUTPUT -p tcp -m mark --mark 0 -j DROP
+ done
+}
+
+init()
+{
+ rndh=$(printf %x $sec)-$(mktemp -u XXXXXX)
+
+ ns1="ns1-$rndh"
+ ns2="ns2-$rndh"
+
+ for netns in "$ns1" "$ns2";do
+ ip netns add $netns || exit $ksft_skip
+ ip -net $netns link set lo up
+ ip netns exec $netns sysctl -q net.mptcp.enabled=1
+ ip netns exec $netns sysctl -q net.ipv4.conf.all.rp_filter=0
+ ip netns exec $netns sysctl -q net.ipv4.conf.default.rp_filter=0
+ done
+
+ for i in `seq 1 4`; do
+ ip link add ns1eth$i netns "$ns1" type veth peer name ns2eth$i netns "$ns2"
+ ip -net "$ns1" addr add 10.0.$i.1/24 dev ns1eth$i
+ ip -net "$ns1" addr add dead:beef:$i::1/64 dev ns1eth$i nodad
+ ip -net "$ns1" link set ns1eth$i up
+
+ ip -net "$ns2" addr add 10.0.$i.2/24 dev ns2eth$i
+ ip -net "$ns2" addr add dead:beef:$i::2/64 dev ns2eth$i nodad
+ ip -net "$ns2" link set ns2eth$i up
+
+ # let $ns2 reach any $ns1 address from any interface
+ ip -net "$ns2" route add default via 10.0.$i.1 dev ns2eth$i metric 10$i
+
+ ip netns exec $ns1 ./pm_nl_ctl add 10.0.$i.1 flags signal
+ ip netns exec $ns1 ./pm_nl_ctl add dead:beef:$i::1 flags signal
+
+ ip netns exec $ns2 ./pm_nl_ctl add 10.0.$i.2 flags signal
+ ip netns exec $ns2 ./pm_nl_ctl add dead:beef:$i::2 flags signal
+ done
+
+ ip netns exec $ns1 ./pm_nl_ctl limits 8 8
+ ip netns exec $ns2 ./pm_nl_ctl limits 8 8
+
+ add_mark_rules $ns1 1
+ add_mark_rules $ns2 2
+}
+
+cleanup()
+{
+ for netns in "$ns1" "$ns2"; do
+ ip netns del $netns
+ done
+ rm -f "$cin" "$cout"
+ rm -f "$sin" "$sout"
+}
+
+ip -Version > /dev/null 2>&1
+if [ $? -ne 0 ];then
+ echo "SKIP: Could not run test without ip tool"
+ exit $ksft_skip
+fi
+
+iptables -V > /dev/null 2>&1
+if [ $? -ne 0 ];then
+ echo "SKIP: Could not run all tests without iptables tool"
+ exit $ksft_skip
+fi
+
+ip6tables -V > /dev/null 2>&1
+if [ $? -ne 0 ];then
+ echo "SKIP: Could not run all tests without ip6tables tool"
+ exit $ksft_skip
+fi
+
+check_mark()
+{
+ local ns=$1
+ local af=$2
+
+ tables=iptables
+
+ if [ $af -eq 6 ];then
+ tables=ip6tables
+ fi
+
+ counters=$(ip netns exec $ns $tables -v -L OUTPUT | grep DROP)
+ values=${counters%DROP*}
+
+ for v in $values; do
+ if [ $v -ne 0 ]; then
+ echo "FAIL: got $tables $values in ns $ns , not 0 - not all expected packets marked" 1>&2
+ return 1
+ fi
+ done
+
+ return 0
+}
+
+print_file_err()
+{
+ ls -l "$1" 1>&2
+ echo "Trailing bytes are: "
+ tail -c 27 "$1"
+}
+
+check_transfer()
+{
+ in=$1
+ out=$2
+ what=$3
+
+ cmp "$in" "$out" > /dev/null 2>&1
+ if [ $? -ne 0 ] ;then
+ echo "[ FAIL ] $what does not match (in, out):"
+ print_file_err "$in"
+ print_file_err "$out"
+ ret=1
+
+ return 1
+ fi
+
+ return 0
+}
+
+# $1: IP address
+is_v6()
+{
+ [ -z "${1##*:*}" ]
+}
+
+do_transfer()
+{
+ listener_ns="$1"
+ connector_ns="$2"
+ cl_proto="$3"
+ srv_proto="$4"
+ connect_addr="$5"
+
+ port=12001
+
+ :> "$cout"
+ :> "$sout"
+
+ mptcp_connect="./mptcp_connect -r 20"
+
+ local local_addr
+ if is_v6 "${connect_addr}"; then
+ local_addr="::"
+ else
+ local_addr="0.0.0.0"
+ fi
+
+ timeout ${timeout_test} \
+ ip netns exec ${listener_ns} \
+ $mptcp_connect -t ${timeout_poll} -l -M 1 -p $port -s ${srv_proto} \
+ ${local_addr} < "$sin" > "$sout" &
+ spid=$!
+
+ sleep 1
+
+ timeout ${timeout_test} \
+ ip netns exec ${connector_ns} \
+ $mptcp_connect -t ${timeout_poll} -M 2 -p $port -s ${cl_proto} \
+ $connect_addr < "$cin" > "$cout" &
+
+ cpid=$!
+
+ wait $cpid
+ retc=$?
+ wait $spid
+ rets=$?
+
+ if [ ${rets} -ne 0 ] || [ ${retc} -ne 0 ]; then
+ echo " client exit code $retc, server $rets" 1>&2
+ echo -e "\nnetns ${listener_ns} socket stat for ${port}:" 1>&2
+ ip netns exec ${listener_ns} ss -Menita 1>&2 -o "sport = :$port"
+
+ echo -e "\nnetns ${connector_ns} socket stat for ${port}:" 1>&2
+ ip netns exec ${connector_ns} ss -Menita 1>&2 -o "dport = :$port"
+
+ ret=1
+ return 1
+ fi
+
+ if [ $local_addr = "::" ];then
+ check_mark $listener_ns 6
+ check_mark $connector_ns 6
+ else
+ check_mark $listener_ns 4
+ check_mark $connector_ns 4
+ fi
+
+ check_transfer $cin $sout "file received by server"
+
+ rets=$?
+
+ if [ $retc -eq 0 ] && [ $rets -eq 0 ];then
+ return 0
+ fi
+
+ return 1
+}
+
+make_file()
+{
+ name=$1
+ who=$2
+ size=$3
+
+ dd if=/dev/urandom of="$name" bs=1024 count=$size 2> /dev/null
+ echo -e "\nMPTCP_TEST_FILE_END_MARKER" >> "$name"
+
+ echo "Created $name (size $size KB) containing data sent by $who"
+}
+
+run_tests()
+{
+ listener_ns="$1"
+ connector_ns="$2"
+ connect_addr="$3"
+ lret=0
+
+ do_transfer ${listener_ns} ${connector_ns} MPTCP MPTCP ${connect_addr}
+
+ lret=$?
+
+ if [ $lret -ne 0 ]; then
+ ret=$lret
+ return
+ fi
+}
+
+sin=$(mktemp)
+sout=$(mktemp)
+cin=$(mktemp)
+cout=$(mktemp)
+init
+make_file "$cin" "client" 1
+make_file "$sin" "server" 1
+trap cleanup EXIT
+
+run_tests $ns1 $ns2 10.0.1.1
+run_tests $ns1 $ns2 dead:beef:1::1
+
+
+if [ $ret -eq 0 ];then
+ echo "PASS: all packets had packet mark set"
+fi
+
+exit $ret
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-29 22:32:25 +0000