diff options
Diffstat (limited to 'tools/testing/selftests/net')
| -rw-r--r-- | tools/testing/selftests/net/.gitignore | 2 | ||||
| -rw-r--r-- | tools/testing/selftests/net/Makefile | 4 | ||||
| -rw-r--r-- | tools/testing/selftests/net/cmsg_sender.c | 52 | ||||
| -rwxr-xr-x | tools/testing/selftests/net/cmsg_time.sh | 7 | ||||
| -rw-r--r-- | tools/testing/selftests/net/epoll_busy_poll.c | 320 | ||||
| -rw-r--r-- | tools/testing/selftests/net/gro.c | 3 | ||||
| -rwxr-xr-x | tools/testing/selftests/net/hsr/hsr_redbox.sh | 2 | ||||
| -rw-r--r-- | tools/testing/selftests/net/ip_local_port_range.c | 2 | ||||
| -rw-r--r-- | tools/testing/selftests/net/lib/.gitignore | 2 | ||||
| -rw-r--r-- | tools/testing/selftests/net/lib/Makefile | 7 | ||||
| -rw-r--r-- | tools/testing/selftests/net/lib/csum.c (renamed from tools/testing/selftests/net/csum.c) | 0 | ||||
| -rw-r--r-- | tools/testing/selftests/net/lib/py/nsim.py | 4 | ||||
| -rw-r--r-- | tools/testing/selftests/net/lib/py/utils.py | 8 | ||||
| -rw-r--r-- | tools/testing/selftests/net/mptcp/pm_nl_ctl.c | 2 | ||||
| -rwxr-xr-x | tools/testing/selftests/net/netfilter/conntrack_tcp_unreplied.sh | 25 | ||||
| -rwxr-xr-x | tools/testing/selftests/net/test_bridge_neigh_suppress.sh | 14 |
16 files changed, 404 insertions, 50 deletions
diff --git a/tools/testing/selftests/net/.gitignore b/tools/testing/selftests/net/.gitignore index d996a0ab0765..49a56eb5d036 100644 --- a/tools/testing/selftests/net/.gitignore +++ b/tools/testing/selftests/net/.gitignore @@ -2,9 +2,9 @@ bind_bhash bind_timewait bind_wildcard -csum cmsg_sender diag_uid +epoll_busy_poll fin_ack_lat gro hwtstamp_config diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile index 5befca249452..bd01e4a0be2c 100644 --- a/tools/testing/selftests/net/Makefile +++ b/tools/testing/selftests/net/Makefile @@ -67,7 +67,7 @@ TEST_GEN_FILES += ipsec TEST_GEN_FILES += ioam6_parser TEST_GEN_FILES += gro TEST_GEN_PROGS = reuseport_bpf reuseport_bpf_cpu reuseport_bpf_numa -TEST_GEN_PROGS += reuseport_dualstack reuseaddr_conflict tls tun tap +TEST_GEN_PROGS += reuseport_dualstack reuseaddr_conflict tls tun tap epoll_busy_poll TEST_GEN_FILES += toeplitz TEST_GEN_FILES += cmsg_sender TEST_GEN_FILES += stress_reuseport_listen @@ -81,7 +81,6 @@ TEST_PROGS += test_ingress_egress_chaining.sh TEST_GEN_PROGS += so_incoming_cpu TEST_PROGS += sctp_vrf.sh TEST_GEN_FILES += sctp_hello -TEST_GEN_FILES += csum TEST_GEN_FILES += ip_local_port_range TEST_GEN_FILES += bind_wildcard TEST_PROGS += test_vxlan_mdb.sh @@ -102,6 +101,7 @@ TEST_INCLUDES := forwarding/lib.sh include ../lib.mk +$(OUTPUT)/epoll_busy_poll: LDLIBS += -lcap $(OUTPUT)/reuseport_bpf_numa: LDLIBS += -lnuma $(OUTPUT)/tcp_mmap: LDLIBS += -lpthread -lcrypto $(OUTPUT)/tcp_inq: LDLIBS += -lpthread diff --git a/tools/testing/selftests/net/cmsg_sender.c b/tools/testing/selftests/net/cmsg_sender.c index c79e65581dc3..876c2db02a63 100644 --- a/tools/testing/selftests/net/cmsg_sender.c +++ b/tools/testing/selftests/net/cmsg_sender.c @@ -260,15 +260,8 @@ cs_write_cmsg(int fd, struct msghdr *msg, char *cbuf, size_t cbuf_sz) SOL_IPV6, IPV6_HOPLIMIT, &opt.v6.hlimit); if (opt.txtime.ena) { - struct sock_txtime so_txtime = { - .clockid = CLOCK_MONOTONIC, - }; __u64 txtime; - if (setsockopt(fd, SOL_SOCKET, SO_TXTIME, - &so_txtime, sizeof(so_txtime))) - error(ERN_SOCKOPT, errno, "setsockopt TXTIME"); - txtime = time_start_mono.tv_sec * (1000ULL * 1000 * 1000) + time_start_mono.tv_nsec + opt.txtime.delay * 1000; @@ -284,13 +277,6 @@ cs_write_cmsg(int fd, struct msghdr *msg, char *cbuf, size_t cbuf_sz) memcpy(CMSG_DATA(cmsg), &txtime, sizeof(txtime)); } if (opt.ts.ena) { - __u32 val = SOF_TIMESTAMPING_SOFTWARE | - SOF_TIMESTAMPING_OPT_TSONLY; - - if (setsockopt(fd, SOL_SOCKET, SO_TIMESTAMPING, - &val, sizeof(val))) - error(ERN_SOCKOPT, errno, "setsockopt TIMESTAMPING"); - cmsg = (struct cmsghdr *)(cbuf + cmsg_len); cmsg_len += CMSG_SPACE(sizeof(__u32)); if (cbuf_sz < cmsg_len) @@ -333,16 +319,17 @@ static const char *cs_ts_info2str(unsigned int info) return "unknown"; } -static void +static unsigned long cs_read_cmsg(int fd, struct msghdr *msg, char *cbuf, size_t cbuf_sz) { struct sock_extended_err *see; struct scm_timestamping *ts; + unsigned long ts_seen = 0; struct cmsghdr *cmsg; int i, err; if (!opt.ts.ena) - return; + return 0; msg->msg_control = cbuf; msg->msg_controllen = cbuf_sz; @@ -396,8 +383,11 @@ cs_read_cmsg(int fd, struct msghdr *msg, char *cbuf, size_t cbuf_sz) printf(" %5s ts%d %lluus\n", cs_ts_info2str(see->ee_info), i, rel_time); + ts_seen |= 1 << see->ee_info; } } + + return ts_seen; } static void ca_set_sockopts(int fd) @@ -422,6 +412,24 @@ static void ca_set_sockopts(int fd) setsockopt(fd, SOL_SOCKET, SO_PRIORITY, &opt.sockopt.priority, sizeof(opt.sockopt.priority))) error(ERN_SOCKOPT, errno, "setsockopt SO_PRIORITY"); + + if (opt.txtime.ena) { + struct sock_txtime so_txtime = { + .clockid = CLOCK_MONOTONIC, + }; + + if (setsockopt(fd, SOL_SOCKET, SO_TXTIME, + &so_txtime, sizeof(so_txtime))) + error(ERN_SOCKOPT, errno, "setsockopt TXTIME"); + } + if (opt.ts.ena) { + __u32 val = SOF_TIMESTAMPING_SOFTWARE | + SOF_TIMESTAMPING_OPT_TSONLY; + + if (setsockopt(fd, SOL_SOCKET, SO_TIMESTAMPING, + &val, sizeof(val))) + error(ERN_SOCKOPT, errno, "setsockopt TIMESTAMPING"); + } } int main(int argc, char *argv[]) @@ -509,10 +517,16 @@ int main(int argc, char *argv[]) err = ERN_SUCCESS; if (opt.ts.ena) { - /* Make sure all timestamps have time to loop back */ - usleep(opt.txtime.delay); + unsigned long seen; + int i; - cs_read_cmsg(fd, &msg, cbuf, sizeof(cbuf)); + /* Make sure all timestamps have time to loop back */ + for (i = 0; i < 40; i++) { + seen = cs_read_cmsg(fd, &msg, cbuf, sizeof(cbuf)); + if (seen & (1 << SCM_TSTAMP_SND)) + break; + usleep(opt.txtime.delay / 20); + } } err_out: diff --git a/tools/testing/selftests/net/cmsg_time.sh b/tools/testing/selftests/net/cmsg_time.sh index af85267ad1e3..1d7e756644bc 100755 --- a/tools/testing/selftests/net/cmsg_time.sh +++ b/tools/testing/selftests/net/cmsg_time.sh @@ -66,10 +66,13 @@ for i in "-4 $TGT4" "-6 $TGT6"; do awk '/SND/ { if ($3 > 1000) print "OK"; }') check_result $? "$ts" "OK" "$prot - TXTIME abs" - ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234 -t -d 1000 | + [ "$KSFT_MACHINE_SLOW" = yes ] && delay=8000 || delay=1000 + + ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234 -t -d $delay | awk '/SND/ {snd=$3} /SCHED/ {sch=$3} - END { if (snd - sch > 500) print "OK"; }') + END { if (snd - sch > '$((delay/2))') print "OK"; + else print snd, "-", sch, "<", '$((delay/2))'; }') check_result $? "$ts" "OK" "$prot - TXTIME rel" done done diff --git a/tools/testing/selftests/net/epoll_busy_poll.c b/tools/testing/selftests/net/epoll_busy_poll.c new file mode 100644 index 000000000000..9dd2830fd67c --- /dev/null +++ b/tools/testing/selftests/net/epoll_busy_poll.c @@ -0,0 +1,320 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +/* Basic per-epoll context busy poll test. + * + * Only tests the ioctls, but should be expanded to test two connected hosts in + * the future + */ + +#define _GNU_SOURCE + +#include <error.h> +#include <errno.h> +#include <inttypes.h> +#include <limits.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#include <sys/capability.h> + +#include <sys/epoll.h> +#include <sys/ioctl.h> +#include <sys/socket.h> + +#include "../kselftest_harness.h" + +/* if the headers haven't been updated, we need to define some things */ +#if !defined(EPOLL_IOC_TYPE) +struct epoll_params { + uint32_t busy_poll_usecs; + uint16_t busy_poll_budget; + uint8_t prefer_busy_poll; + + /* pad the struct to a multiple of 64bits */ + uint8_t __pad; +}; + +#define EPOLL_IOC_TYPE 0x8A +#define EPIOCSPARAMS _IOW(EPOLL_IOC_TYPE, 0x01, struct epoll_params) +#define EPIOCGPARAMS _IOR(EPOLL_IOC_TYPE, 0x02, struct epoll_params) +#endif + +FIXTURE(invalid_fd) +{ + int invalid_fd; + struct epoll_params params; +}; + +FIXTURE_SETUP(invalid_fd) +{ + int ret; + + ret = socket(AF_UNIX, SOCK_DGRAM, 0); + EXPECT_NE(-1, ret) + TH_LOG("error creating unix socket"); + + self->invalid_fd = ret; +} + +FIXTURE_TEARDOWN(invalid_fd) +{ + int ret; + + ret = close(self->invalid_fd); + EXPECT_EQ(0, ret); +} + +TEST_F(invalid_fd, test_invalid_fd) +{ + int ret; + + ret = ioctl(self->invalid_fd, EPIOCGPARAMS, &self->params); + + EXPECT_EQ(-1, ret) + TH_LOG("EPIOCGPARAMS on invalid epoll FD should error"); + + EXPECT_EQ(ENOTTY, errno) + TH_LOG("EPIOCGPARAMS on invalid epoll FD should set errno to ENOTTY"); + + memset(&self->params, 0, sizeof(struct epoll_params)); + + ret = ioctl(self->invalid_fd, EPIOCSPARAMS, &self->params); + + EXPECT_EQ(-1, ret) + TH_LOG("EPIOCSPARAMS on invalid epoll FD should error"); + + EXPECT_EQ(ENOTTY, errno) + TH_LOG("EPIOCSPARAMS on invalid epoll FD should set errno to ENOTTY"); +} + +FIXTURE(epoll_busy_poll) +{ + int fd; + struct epoll_params params; + struct epoll_params *invalid_params; + cap_t caps; +}; + +FIXTURE_SETUP(epoll_busy_poll) +{ + int ret; + + ret = epoll_create1(0); + EXPECT_NE(-1, ret) + TH_LOG("epoll_create1 failed?"); + + self->fd = ret; + + self->caps = cap_get_proc(); + EXPECT_NE(NULL, self->caps); +} + +FIXTURE_TEARDOWN(epoll_busy_poll) +{ + int ret; + + ret = close(self->fd); + EXPECT_EQ(0, ret); + + ret = cap_free(self->caps); + EXPECT_NE(-1, ret) + TH_LOG("unable to free capabilities"); +} + +TEST_F(epoll_busy_poll, test_get_params) +{ + /* begin by getting the epoll params from the kernel + * + * the default should be default and all fields should be zero'd by the + * kernel, so set params fields to garbage to test this. + */ + int ret = 0; + + self->params.busy_poll_usecs = 0xff; + self->params.busy_poll_budget = 0xff; + self->params.prefer_busy_poll = 1; + self->params.__pad = 0xf; + + ret = ioctl(self->fd, EPIOCGPARAMS, &self->params); + EXPECT_EQ(0, ret) + TH_LOG("ioctl EPIOCGPARAMS should succeed"); + + EXPECT_EQ(0, self->params.busy_poll_usecs) + TH_LOG("EPIOCGPARAMS busy_poll_usecs should have been 0"); + + EXPECT_EQ(0, self->params.busy_poll_budget) + TH_LOG("EPIOCGPARAMS busy_poll_budget should have been 0"); + + EXPECT_EQ(0, self->params.prefer_busy_poll) + TH_LOG("EPIOCGPARAMS prefer_busy_poll should have been 0"); + + EXPECT_EQ(0, self->params.__pad) + TH_LOG("EPIOCGPARAMS __pad should have been 0"); + + self->invalid_params = (struct epoll_params *)0xdeadbeef; + ret = ioctl(self->fd, EPIOCGPARAMS, self->invalid_params); + + EXPECT_EQ(-1, ret) + TH_LOG("EPIOCGPARAMS should error with invalid params"); + + EXPECT_EQ(EFAULT, errno) + TH_LOG("EPIOCGPARAMS with invalid params should set errno to EFAULT"); +} + +TEST_F(epoll_busy_poll, test_set_invalid) +{ + int ret; + + memset(&self->params, 0, sizeof(struct epoll_params)); + + self->params.__pad = 1; + + ret = ioctl(self->fd, EPIOCSPARAMS, &self->params); + + EXPECT_EQ(-1, ret) + TH_LOG("EPIOCSPARAMS non-zero __pad should error"); + + EXPECT_EQ(EINVAL, errno) + TH_LOG("EPIOCSPARAMS non-zero __pad errno should be EINVAL"); + + self->params.__pad = 0; + self->params.busy_poll_usecs = (uint32_t)INT_MAX + 1; + + ret = ioctl(self->fd, EPIOCSPARAMS, &self->params); + + EXPECT_EQ(-1, ret) + TH_LOG("EPIOCSPARAMS should error busy_poll_usecs > S32_MAX"); + + EXPECT_EQ(EINVAL, errno) + TH_LOG("EPIOCSPARAMS busy_poll_usecs > S32_MAX errno should be EINVAL"); + + self->params.__pad = 0; + self->params.busy_poll_usecs = 32; + self->params.prefer_busy_poll = 2; + + ret = ioctl(self->fd, EPIOCSPARAMS, &self->params); + + EXPECT_EQ(-1, ret) + TH_LOG("EPIOCSPARAMS should error prefer_busy_poll > 1"); + + EXPECT_EQ(EINVAL, errno) + TH_LOG("EPIOCSPARAMS prefer_busy_poll > 1 errno should be EINVAL"); + + self->params.__pad = 0; + self->params.busy_poll_usecs = 32; + self->params.prefer_busy_poll = 1; + + /* set budget well above kernel's NAPI_POLL_WEIGHT of 64 */ + self->params.busy_poll_budget = UINT16_MAX; + + /* test harness should run with CAP_NET_ADMIN, but let's make sure */ + cap_flag_value_t tmp; + + ret = cap_get_flag(self->caps, CAP_NET_ADMIN, CAP_EFFECTIVE, &tmp); + EXPECT_EQ(0, ret) + TH_LOG("unable to get CAP_NET_ADMIN cap flag"); + + EXPECT_EQ(CAP_SET, tmp) + TH_LOG("expecting CAP_NET_ADMIN to be set for the test harness"); + + /* at this point we know CAP_NET_ADMIN is available, so setting the + * params with a busy_poll_budget > NAPI_POLL_WEIGHT should succeed + */ + ret = ioctl(self->fd, EPIOCSPARAMS, &self->params); + + EXPECT_EQ(0, ret) + TH_LOG("EPIOCSPARAMS should allow busy_poll_budget > NAPI_POLL_WEIGHT"); + + /* remove CAP_NET_ADMIN from our effective set */ + cap_value_t net_admin[] = { CAP_NET_ADMIN }; + + ret = cap_set_flag(self->caps, CAP_EFFECTIVE, 1, net_admin, CAP_CLEAR); + EXPECT_EQ(0, ret) + TH_LOG("couldnt clear CAP_NET_ADMIN"); + + ret = cap_set_proc(self->caps); + EXPECT_EQ(0, ret) + TH_LOG("cap_set_proc should drop CAP_NET_ADMIN"); + + /* this is now expected to fail */ + ret = ioctl(self->fd, EPIOCSPARAMS, &self->params); + + EXPECT_EQ(-1, ret) + TH_LOG("EPIOCSPARAMS should error busy_poll_budget > NAPI_POLL_WEIGHT"); + + EXPECT_EQ(EPERM, errno) + TH_LOG("EPIOCSPARAMS errno should be EPERM busy_poll_budget > NAPI_POLL_WEIGHT"); + + /* restore CAP_NET_ADMIN to our effective set */ + ret = cap_set_flag(self->caps, CAP_EFFECTIVE, 1, net_admin, CAP_SET); + EXPECT_EQ(0, ret) + TH_LOG("couldn't restore CAP_NET_ADMIN"); + + ret = cap_set_proc(self->caps); + EXPECT_EQ(0, ret) + TH_LOG("cap_set_proc should set CAP_NET_ADMIN"); + + self->invalid_params = (struct epoll_params *)0xdeadbeef; + ret = ioctl(self->fd, EPIOCSPARAMS, self->invalid_params); + + EXPECT_EQ(-1, ret) + TH_LOG("EPIOCSPARAMS should error when epoll_params is invalid"); + + EXPECT_EQ(EFAULT, errno) + TH_LOG("EPIOCSPARAMS should set errno to EFAULT when epoll_params is invalid"); +} + +TEST_F(epoll_busy_poll, test_set_and_get_valid) +{ + int ret; + + memset(&self->params, 0, sizeof(struct epoll_params)); + + self->params.busy_poll_usecs = 25; + self->params.busy_poll_budget = 16; + self->params.prefer_busy_poll = 1; + + ret = ioctl(self->fd, EPIOCSPARAMS, &self->params); + + EXPECT_EQ(0, ret) + TH_LOG("EPIOCSPARAMS with valid params should not error"); + + /* check that the kernel returns the same values back */ + + memset(&self->params, 0, sizeof(struct epoll_params)); + + ret = ioctl(self->fd, EPIOCGPARAMS, &self->params); + + EXPECT_EQ(0, ret) + TH_LOG("EPIOCGPARAMS should not error"); + + EXPECT_EQ(25, self->params.busy_poll_usecs) + TH_LOG("params.busy_poll_usecs incorrect"); + + EXPECT_EQ(16, self->params.busy_poll_budget) + TH_LOG("params.busy_poll_budget incorrect"); + + EXPECT_EQ(1, self->params.prefer_busy_poll) + TH_LOG("params.prefer_busy_poll incorrect"); + + EXPECT_EQ(0, self->params.__pad) + TH_LOG("params.__pad was not 0"); +} + +TEST_F(epoll_busy_poll, test_invalid_ioctl) +{ + int invalid_ioctl = EPIOCGPARAMS + 10; + int ret; + + ret = ioctl(self->fd, invalid_ioctl, &self->params); + + EXPECT_EQ(-1, ret) + TH_LOG("invalid ioctl should return error"); + + EXPECT_EQ(EINVAL, errno) + TH_LOG("invalid ioctl should set errno to EINVAL"); +} + +TEST_HARNESS_MAIN diff --git a/tools/testing/selftests/net/gro.c b/tools/testing/selftests/net/gro.c index 353e1e867fbb..6038b96ecee8 100644 --- a/tools/testing/selftests/net/gro.c +++ b/tools/testing/selftests/net/gro.c @@ -119,6 +119,9 @@ static void setup_sock_filter(int fd) next_off = offsetof(struct ipv6hdr, nexthdr); ipproto_off = ETH_HLEN + next_off; + /* Overridden later if exthdrs are used: */ + opt_ipproto_off = ipproto_off; + if (strcmp(testname, "ip") == 0) { if (proto == PF_INET) optlen = sizeof(struct ip_timestamp); diff --git a/tools/testing/selftests/net/hsr/hsr_redbox.sh b/tools/testing/selftests/net/hsr/hsr_redbox.sh index 52e0412c32e6..db69be95ecb3 100755 --- a/tools/testing/selftests/net/hsr/hsr_redbox.sh +++ b/tools/testing/selftests/net/hsr/hsr_redbox.sh @@ -86,6 +86,8 @@ setup_hsr_interfaces() check_prerequisites setup_ns ns1 ns2 ns3 +trap cleanup_all_ns EXIT + setup_hsr_interfaces 1 do_complete_ping_test diff --git a/tools/testing/selftests/net/ip_local_port_range.c b/tools/testing/selftests/net/ip_local_port_range.c index 193b82745fd8..29451d2244b7 100644 --- a/tools/testing/selftests/net/ip_local_port_range.c +++ b/tools/testing/selftests/net/ip_local_port_range.c @@ -359,7 +359,7 @@ TEST_F(ip_local_port_range, late_bind) struct sockaddr_in v4; struct sockaddr_in6 v6; } addr; - socklen_t addr_len; + socklen_t addr_len = 0; const int one = 1; int fd, err; __u32 range; diff --git a/tools/testing/selftests/net/lib/.gitignore b/tools/testing/selftests/net/lib/.gitignore new file mode 100644 index 000000000000..1ebc6187f421 --- /dev/null +++ b/tools/testing/selftests/net/lib/.gitignore @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only +csum diff --git a/tools/testing/selftests/net/lib/Makefile b/tools/testing/selftests/net/lib/Makefile index 48557e6250dd..82c3264b115e 100644 --- a/tools/testing/selftests/net/lib/Makefile +++ b/tools/testing/selftests/net/lib/Makefile @@ -1,8 +1,15 @@ # SPDX-License-Identifier: GPL-2.0 +CFLAGS = -Wall -Wl,--no-as-needed -O2 -g +CFLAGS += -I../../../../../usr/include/ $(KHDR_INCLUDES) +# Additional include paths needed by kselftest.h +CFLAGS += -I../../ + TEST_FILES := ../../../../../Documentation/netlink/specs TEST_FILES += ../../../../net/ynl +TEST_GEN_FILES += csum + TEST_INCLUDES := $(wildcard py/*.py) include ../../lib.mk diff --git a/tools/testing/selftests/net/csum.c b/tools/testing/selftests/net/lib/csum.c index b9f3fc3c3426..b9f3fc3c3426 100644 --- a/tools/testing/selftests/net/csum.c +++ b/tools/testing/selftests/net/lib/csum.c diff --git a/tools/testing/selftests/net/lib/py/nsim.py b/tools/testing/selftests/net/lib/py/nsim.py index 06896cdf7c18..f571a8b3139b 100644 --- a/tools/testing/selftests/net/lib/py/nsim.py +++ b/tools/testing/selftests/net/lib/py/nsim.py @@ -49,7 +49,7 @@ class NetdevSimDev: with open(fullpath, "w") as f: f.write(val) - def __init__(self, port_count=1, ns=None): + def __init__(self, port_count=1, queue_count=1, ns=None): # nsim will spawn in init_net, we'll set to actual ns once we switch it there self.ns = None @@ -59,7 +59,7 @@ class NetdevSimDev: addr = random.randrange(1 << 15) while True: try: - self.ctrl_write("new_device", "%u %u" % (addr, port_count)) + self.ctrl_write("new_device", "%u %u %u" % (addr, port_count, queue_count)) except OSError as e: if e.errno == errno.ENOSPC: addr = random.randrange(1 << 15) diff --git a/tools/testing/selftests/net/lib/py/utils.py b/tools/testing/selftests/net/lib/py/utils.py index ec8b086b4fcb..0540ea24921d 100644 --- a/tools/testing/selftests/net/lib/py/utils.py +++ b/tools/testing/selftests/net/lib/py/utils.py @@ -8,7 +8,7 @@ import time class cmd: - def __init__(self, comm, shell=True, fail=True, ns=None, background=False, host=None): + def __init__(self, comm, shell=True, fail=True, ns=None, background=False, host=None, timeout=5): if ns: comm = f'ip netns exec {ns} ' + comm @@ -23,15 +23,15 @@ class cmd: self.proc = subprocess.Popen(comm, shell=shell, stdout=subprocess.PIPE, stderr=subprocess.PIPE) if not background: - self.process(terminate=False, fail=fail) + self.process(terminate=False, fail=fail, timeout=timeout) - def process(self, terminate=True, fail=None): + def process(self, terminate=True, fail=None, timeout=5): if fail is None: fail = not terminate if terminate: self.proc.terminate() - stdout, stderr = self.proc.communicate(timeout=5) + stdout, stderr = self.proc.communicate(timeout) self.stdout = stdout.decode("utf-8") self.stderr = stderr.decode("utf-8") self.proc.stdout.close() diff --git a/tools/testing/selftests/net/mptcp/pm_nl_ctl.c b/tools/testing/selftests/net/mptcp/pm_nl_ctl.c index 7426a2cbd4a0..7ad5a59adff2 100644 --- a/tools/testing/selftests/net/mptcp/pm_nl_ctl.c +++ b/tools/testing/selftests/net/mptcp/pm_nl_ctl.c @@ -1276,7 +1276,7 @@ int add_listener(int argc, char *argv[]) struct sockaddr_storage addr; struct sockaddr_in6 *a6; struct sockaddr_in *a4; - u_int16_t family; + u_int16_t family = AF_UNSPEC; int enable = 1; int sock; int err; diff --git a/tools/testing/selftests/net/netfilter/conntrack_tcp_unreplied.sh b/tools/testing/selftests/net/netfilter/conntrack_tcp_unreplied.sh index 1f862c089028..121ea93c0178 100755 --- a/tools/testing/selftests/net/netfilter/conntrack_tcp_unreplied.sh +++ b/tools/testing/selftests/net/netfilter/conntrack_tcp_unreplied.sh @@ -106,6 +106,23 @@ ip netns exec "$ns1" bash -c 'for i in $(seq 1 $BUSYWAIT_TIMEOUT) ; do sleep 0.1 done' & +wait_for_attempt() +{ + count=$(ip netns exec "$ns2" conntrack -L -p tcp --dport 80 2>/dev/null | wc -l) + if [ "$count" -gt 0 ]; then + return 0 + fi + + return 1 +} + +# wait for conntrack to pick the new connection request up before loading +# the nat redirect rule. +if ! busywait "$BUSYWAIT_TIMEOUT" wait_for_attempt; then + echo "ERROR: $ns2 did not pick up tcp connection from peer" + exit 1 +fi + ip netns exec "$ns2" nft -f - <<EOF table inet nat { chain prerouting { @@ -119,12 +136,6 @@ if [ $? -ne 0 ]; then exit 1 fi -count=$(ip netns exec "$ns2" conntrack -L -p tcp --dport 80 2>/dev/null | wc -l) -if [ "$count" -eq 0 ]; then - echo "ERROR: $ns2 did not pick up tcp connection from peer" - exit 1 -fi - wait_for_redirect() { count=$(ip netns exec "$ns2" conntrack -L -p tcp --reply-port-src 8080 2>/dev/null | wc -l) @@ -136,7 +147,7 @@ wait_for_redirect() } echo "INFO: NAT redirect added in ns $ns2, waiting for $BUSYWAIT_TIMEOUT ms for nat to take effect" -busywait $BUSYWAIT_TIMEOUT wait_for_redirect +busywait "$BUSYWAIT_TIMEOUT" wait_for_redirect ret=$? expect="packets 1 bytes 60" diff --git a/tools/testing/selftests/net/test_bridge_neigh_suppress.sh b/tools/testing/selftests/net/test_bridge_neigh_suppress.sh index 8533393a4f18..02b986c9c247 100755 --- a/tools/testing/selftests/net/test_bridge_neigh_suppress.sh +++ b/tools/testing/selftests/net/test_bridge_neigh_suppress.sh @@ -154,17 +154,9 @@ setup_topo() setup_topo_ns $ns done - ip link add name veth0 type veth peer name veth1 - ip link set dev veth0 netns $h1 name eth0 - ip link set dev veth1 netns $sw1 name swp1 - - ip link add name veth0 type veth peer name veth1 - ip link set dev veth0 netns $sw1 name veth0 - ip link set dev veth1 netns $sw2 name veth0 - - ip link add name veth0 type veth peer name veth1 - ip link set dev veth0 netns $h2 name eth0 - ip link set dev veth1 netns $sw2 name swp1 + ip -n $h1 link add name eth0 type veth peer name swp1 netns $sw1 + ip -n $sw1 link add name veth0 type veth peer name veth0 netns $sw2 + ip -n $h2 link add name eth0 type veth peer name swp1 netns $sw2 } setup_host_common() |