Merge remote-tracking branch 'asoc/for-5.10' into asoc-linus

1 files changed, 17 insertions, 5 deletions

diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.c b/tools/testing/selftests/net/mptcp/mptcp_connect.c
index 090620c3e10c..77bb62feb872 100644
--- a/tools/testing/selftests/net/mptcp/mptcp_connect.c
+++ b/tools/testing/selftests/net/mptcp/mptcp_connect.c
@@ -54,6 +54,7 @@ static int pf = AF_INET;
 static int cfg_sndbuf;
 static int cfg_rcvbuf;
 static bool cfg_join;
+static bool cfg_remove;
 static int cfg_wait;
 
 static void die_usage(void)
@@ -65,8 +66,8 @@ static void die_usage(void)
 	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-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-u -- check mptcp ulp\n");
 	fprintf(stderr, "\t-w num -- wait num sec before closing the socket\n");
 	exit(1);
@@ -271,6 +272,9 @@ static size_t do_rnd_write(const int fd, char *buf, const size_t len)
 	if (cfg_join && first && do_w > 100)
 		do_w = 100;
 
+	if (cfg_remove && do_w > 50)
+		do_w = 50;
+
 	bw = write(fd, buf, do_w);
 	if (bw < 0)
 		perror("write");
@@ -281,6 +285,9 @@ static size_t do_rnd_write(const int fd, char *buf, const size_t len)
 		first = false;
 	}
 
+	if (cfg_remove)
+		usleep(200000);
+
 	return bw;
 }
 
@@ -428,7 +435,7 @@ static int copyfd_io_poll(int infd, int peerfd, int outfd)
 	}
 
 	/* leave some time for late join/announce */
-	if (cfg_join)
+	if (cfg_join || cfg_remove)
 		usleep(cfg_wait);
 
 	close(peerfd);
@@ -686,7 +693,7 @@ static void maybe_close(int fd)
 {
 	unsigned int r = rand();
 
-	if (!cfg_join && (r & 1))
+	if (!(cfg_join || cfg_remove) && (r & 1))
 		close(fd);
 }
 
@@ -822,13 +829,18 @@ static void parse_opts(int argc, char **argv)
 {
 	int c;
 
-	while ((c = getopt(argc, argv, "6jlp:s:hut:m:S:R:w:")) != -1) {
+	while ((c = getopt(argc, argv, "6jrlp:s:hut:m:S:R:w:")) != -1) {
 		switch (c) {
 		case 'j':
 			cfg_join = true;
 			cfg_mode = CFG_MODE_POLL;
 			cfg_wait = 400000;
 			break;
+		case 'r':
+			cfg_remove = true;
+			cfg_mode = CFG_MODE_POLL;
+			cfg_wait = 400000;
+			break;
 		case 'l':
 			listen_mode = true;
 			break;