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util: let virSetSockReuseAddr report unified error message

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Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
This commit is contained in:
Martin Kletzander 2014-09-07 17:05:03 +02:00
parent 37588b2596
commit 1120c06b43
4 changed files with 14 additions and 13 deletions
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7
src/rpc/virnetsocket.c
View File

@ -278,10 +278,8 @@ int virNetSocketNewListenTCP(const char *nodename,
goto error;
}
if (virSetSockReuseAddr(fd) < 0) {
virReportSystemError(errno, "%s", _("Unable to enable port reuse"));
if (virSetSockReuseAddr(fd, true) < 0)
goto error;
}
#ifdef IPV6_V6ONLY
if (runp->ai_family == PF_INET6) {
@ -493,9 +491,8 @@ int virNetSocketNewConnectTCP(const char *nodename,
goto error;
}
if (virSetSockReuseAddr(fd) < 0) {
if (virSetSockReuseAddr(fd, false) < 0)
VIR_WARN("Unable to enable port reuse");
}
if (connect(fd, runp->ai_addr, runp->ai_addrlen) >= 0)
break;

5
src/util/virportallocator.c
View File

@ -142,11 +142,8 @@ static int virPortAllocatorBindToPort(bool *used,
goto cleanup;
}
if (virSetSockReuseAddr(fd) < 0) {
virReportSystemError(errno, "%s",
_("Unable to set socket reuse addr flag"));
if (virSetSockReuseAddr(fd, true) < 0)
goto cleanup;
}
if (ipv6 && setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, (void*)&v6only,
sizeof(v6only)) < 0) {

13
src/util/virutil.c
View File

@ -148,7 +148,7 @@ int virSetCloseExec(int fd)
}
#ifdef WIN32
int virSetSockReuseAddr(int fd ATTRIBUTE_UNUSED)
int virSetSockReuseAddr(int fd ATTRIBUTE_UNUSED, bool fatal ATTRIBUTE_UNUSED)
{
/*
* SO_REUSEADDR on Windows is actually akin to SO_REUSEPORT
@ -163,10 +163,17 @@ int virSetSockReuseAddr(int fd ATTRIBUTE_UNUSED)
return 0;
}
#else
int virSetSockReuseAddr(int fd)
int virSetSockReuseAddr(int fd, bool fatal)
{
int opt = 1;
return setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt));
int ret = setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt));
if (ret < 0 && fatal) {
virReportSystemError(errno, "%s",
_("Unable to set socket reuse addr flag"));
}
return ret;
}
#endif

2
src/util/virutil.h
View File

@ -43,7 +43,7 @@ int virSetBlocking(int fd, bool blocking) ATTRIBUTE_RETURN_CHECK;
int virSetNonBlock(int fd) ATTRIBUTE_RETURN_CHECK;
int virSetInherit(int fd, bool inherit) ATTRIBUTE_RETURN_CHECK;
int virSetCloseExec(int fd) ATTRIBUTE_RETURN_CHECK;
int virSetSockReuseAddr(int fd) ATTRIBUTE_RETURN_CHECK;
int virSetSockReuseAddr(int fd, bool fatal) ATTRIBUTE_RETURN_CHECK;
int virPipeReadUntilEOF(int outfd, int errfd,
char **outbuf, char **errbuf);