add SO_REUSEADDR when starting debug port, lets you still bind when

a TIME_WAIT socket is still around...

Reviewed by:	grehan
Review:		https://reviews.freebsd.org/D2875

This commit is contained in:

John-Mark Gurney

2015-06-20 07:49:08 +00:00

parent fcaa95f0c5

commit 4afea7f994

1 changed files with 9 additions and 0 deletions

									
										usr.sbin/bhyve/dbgport.c
									
		+9
		
												View File
												
				@@ -116,6 +116,8 @@ SYSRES_IO(BVM_DBG_PORT, 4);

				void

				init_dbgport(int sport)

				{

					int reuse;

					conn_fd = -1;

					if ((listen_fd = socket(AF_INET, SOCK_STREAM, 0)) < 0) {

				@@ -128,6 +130,13 @@ init_dbgport(int sport)

					sin.sin_addr.s_addr = htonl(INADDR_ANY);

					sin.sin_port = htons(sport);

					reuse = 1;

					if (setsockopt(listen_fd, SOL_SOCKET, SO_REUSEADDR, &reuse,

					    sizeof(reuse)) < 0) {

						perror("setsockopt");

						exit(1);

					}

					if (bind(listen_fd, (struct sockaddr *)&sin, sizeof(sin)) < 0) {

						perror("bind");

						exit(1);