Commit d6a676e0 authored by Geliang Tang's avatar Geliang Tang Committed by Jakub Kicinski
Browse files

selftests: mptcp: add the port argument for set_flags 



This patch added the port argument for setting the address flags in
pm_nl_ctl.

Usage:

    pm_nl_ctl set 10.0.2.1 flags backup port 10100

Signed-off-by: default avatarGeliang Tang <geliang.tang@suse.com>
Signed-off-by: default avatarMat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 09f12c3a

tools/testing/selftests/net/mptcp/pm_nl_ctl.c

+13 −1
Original line number Diff line number Diff line
@@ -28,7 +28,7 @@ static void syntax(char *argv[]) 
	fprintf(stderr, "\tadd [flags signal|subflow|backup|fullmesh] [id <nr>] [dev <name>] <ip>\n");

	fprintf(stderr, "\tdel <id> [<ip>]\n");

	fprintf(stderr, "\tget <id>\n");

	fprintf(stderr, "\tset <ip> [flags backup|nobackup|fullmesh|nofullmesh]\n");

	fprintf(stderr, "\tset <ip> [flags backup|nobackup|fullmesh|nofullmesh] [port <nr>]\n");

	fprintf(stderr, "\tflush\n");

	fprintf(stderr, "\tdump\n");

	fprintf(stderr, "\tlimits [<rcv addr max> <subflow max>]\n");
@@ -721,6 +721,18 @@ int set_flags(int fd, int pm_family, int argc, char *argv[]) 
			rta->rta_len = RTA_LENGTH(4);

			memcpy(RTA_DATA(rta), &flags, 4);

			off += NLMSG_ALIGN(rta->rta_len);

		} else if (!strcmp(argv[arg], "port")) {

			u_int16_t port;



			if (++arg >= argc)

				error(1, 0, " missing port value");



			port = atoi(argv[arg]);

			rta = (void *)(data + off);

			rta->rta_type = MPTCP_PM_ADDR_ATTR_PORT;

			rta->rta_len = RTA_LENGTH(2);

			memcpy(RTA_DATA(rta), &port, 2);

			off += NLMSG_ALIGN(rta->rta_len);

		} else {

			error(1, 0, "unknown keyword %s", argv[arg]);

		}