svn commit: r284630 - head/usr.sbin/bhyve
John-Mark Gurney
jmg at FreeBSD.org
Sat Jun 20 07:49:09 UTC 2015
Author: jmg
Date: Sat Jun 20 07:49:08 2015
New Revision: 284630
URL: https://svnweb.freebsd.org/changeset/base/284630
Log:
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
Modified:
head/usr.sbin/bhyve/dbgport.c
Modified: head/usr.sbin/bhyve/dbgport.c
==============================================================================
--- head/usr.sbin/bhyve/dbgport.c Sat Jun 20 07:42:54 2015 (r284629)
+++ head/usr.sbin/bhyve/dbgport.c Sat Jun 20 07:49:08 2015 (r284630)
@@ -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);
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