diff options
Diffstat (limited to 'tools/testing')
-rw-r--r-- | tools/testing/selftests/net/mptcp/mptcp_connect.c | 45 | ||||
-rwxr-xr-x | tools/testing/selftests/net/mptcp/mptcp_connect.sh | 24 |
2 files changed, 54 insertions, 15 deletions
diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.c b/tools/testing/selftests/net/mptcp/mptcp_connect.c index 99579c0223c1..702bab2c12da 100644 --- a/tools/testing/selftests/net/mptcp/mptcp_connect.c +++ b/tools/testing/selftests/net/mptcp/mptcp_connect.c @@ -34,8 +34,8 @@ extern int optind; #define TCP_ULP 31 #endif +static int poll_timeout = 10 * 1000; static bool listen_mode; -static int poll_timeout; enum cfg_mode { CFG_MODE_POLL, @@ -50,11 +50,20 @@ static int cfg_sock_proto = IPPROTO_MPTCP; static bool tcpulp_audit; static int pf = AF_INET; static int cfg_sndbuf; +static int cfg_rcvbuf; static void die_usage(void) { - fprintf(stderr, "Usage: mptcp_connect [-6] [-u] [-s MPTCP|TCP] [-p port] -m mode]" - "[ -l ] [ -t timeout ] connect_address\n"); + fprintf(stderr, "Usage: mptcp_connect [-6] [-u] [-s MPTCP|TCP] [-p port] [-m mode]" + "[-l] connect_address\n"); + fprintf(stderr, "\t-6 use ipv6\n"); + fprintf(stderr, "\t-t num -- set poll timeout to num\n"); + fprintf(stderr, "\t-S num -- set SO_SNDBUF to num\n"); + fprintf(stderr, "\t-R num -- set SO_RCVBUF to num\n"); + fprintf(stderr, "\t-p num -- use port num\n"); + fprintf(stderr, "\t-m [MPTCP|TCP] -- use tcp or mptcp sockets\n"); + fprintf(stderr, "\t-s [mmap|poll] -- use poll (default) or mmap\n"); + fprintf(stderr, "\t-u -- check mptcp ulp\n"); exit(1); } @@ -97,6 +106,17 @@ static void xgetaddrinfo(const char *node, const char *service, } } +static void set_rcvbuf(int fd, unsigned int size) +{ + int err; + + err = setsockopt(fd, SOL_SOCKET, SO_RCVBUF, &size, sizeof(size)); + if (err) { + perror("set SO_RCVBUF"); + exit(1); + } +} + static void set_sndbuf(int fd, unsigned int size) { int err; @@ -704,6 +724,8 @@ int main_loop(void) check_getpeername_connect(fd); + if (cfg_rcvbuf) + set_rcvbuf(fd, cfg_rcvbuf); if (cfg_sndbuf) set_sndbuf(fd, cfg_sndbuf); @@ -745,7 +767,7 @@ int parse_mode(const char *mode) return 0; } -int parse_sndbuf(const char *size) +static int parse_int(const char *size) { unsigned long s; @@ -765,16 +787,14 @@ int parse_sndbuf(const char *size) die_usage(); } - cfg_sndbuf = s; - - return 0; + return (int)s; } static void parse_opts(int argc, char **argv) { int c; - while ((c = getopt(argc, argv, "6lp:s:hut:m:b:")) != -1) { + while ((c = getopt(argc, argv, "6lp:s:hut:m:S:R:")) != -1) { switch (c) { case 'l': listen_mode = true; @@ -802,8 +822,11 @@ static void parse_opts(int argc, char **argv) case 'm': cfg_mode = parse_mode(optarg); break; - case 'b': - cfg_sndbuf = parse_sndbuf(optarg); + case 'S': + cfg_sndbuf = parse_int(optarg); + break; + case 'R': + cfg_rcvbuf = parse_int(optarg); break; } } @@ -831,6 +854,8 @@ int main(int argc, char *argv[]) if (fd < 0) return 1; + if (cfg_rcvbuf) + set_rcvbuf(fd, cfg_rcvbuf); if (cfg_sndbuf) set_sndbuf(fd, cfg_sndbuf); diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.sh b/tools/testing/selftests/net/mptcp/mptcp_connect.sh index d573a0feb98d..acf02e156d20 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_connect.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_connect.sh @@ -3,7 +3,7 @@ time_start=$(date +%s) -optstring="b:d:e:l:r:h4cm:" +optstring="S:R:d:e:l:r:h4cm:" ret=0 sin="" sout="" @@ -19,6 +19,7 @@ tc_loss=$((RANDOM%101)) tc_reorder="" testmode="" sndbuf=0 +rcvbuf=0 options_log=true if [ $tc_loss -eq 100 ];then @@ -39,7 +40,8 @@ usage() { echo -e "\t-e: ethtool features to disable, e.g.: \"-e tso -e gso\" (default: randomly disable any of tso/gso/gro)" echo -e "\t-4: IPv4 only: disable IPv6 tests (default: test both IPv4 and IPv6)" echo -e "\t-c: capture packets for each test using tcpdump (default: no capture)" - echo -e "\t-b: set sndbuf value (default: use kernel default)" + echo -e "\t-S: set sndbuf value (default: use kernel default)" + echo -e "\t-R: set rcvbuf value (default: use kernel default)" echo -e "\t-m: test mode (poll, sendfile; default: poll)" } @@ -73,11 +75,19 @@ while getopts "$optstring" option;do "c") capture=true ;; - "b") + "S") if [ $OPTARG -ge 0 ];then sndbuf="$OPTARG" else - echo "-s requires numeric argument, got \"$OPTARG\"" 1>&2 + echo "-S requires numeric argument, got \"$OPTARG\"" 1>&2 + exit 1 + fi + ;; + "R") + if [ $OPTARG -ge 0 ];then + rcvbuf="$OPTARG" + else + echo "-R requires numeric argument, got \"$OPTARG\"" 1>&2 exit 1 fi ;; @@ -342,8 +352,12 @@ do_transfer() port=$((10000+$TEST_COUNT)) TEST_COUNT=$((TEST_COUNT+1)) + if [ "$rcvbuf" -gt 0 ]; then + extra_args="$extra_args -R $rcvbuf" + fi + if [ "$sndbuf" -gt 0 ]; then - extra_args="$extra_args -b $sndbuf" + extra_args="$extra_args -S $sndbuf" fi if [ -n "$testmode" ]; then |