From 830f3cc38a0b7ddcb80dc322f7f60f7f73ac9bfe Mon Sep 17 00:00:00 2001 From: Holger Weiss Date: Sun, 6 Jul 2008 12:57:11 +0000 Subject: Don't try to set the "SO_BROADCAST" socket option for unicast requests. (Also, removed the unused "DHCP_UNICAST_FLAG" macro.) git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@2018 f882894a-f735-0410-b71e-b25c423dba1c --- plugins-root/check_dhcp.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'plugins-root/check_dhcp.c') diff --git a/plugins-root/check_dhcp.c b/plugins-root/check_dhcp.c index 241f13ed..5781f758 100644 --- a/plugins-root/check_dhcp.c +++ b/plugins-root/check_dhcp.c @@ -195,7 +195,6 @@ typedef struct requested_server_struct{ #define DHCP_INFINITE_TIME 0xFFFFFFFF #define DHCP_BROADCAST_FLAG 32768 -#define DHCP_UNICAST_FLAG 0 #define DHCP_SERVER_PORT 67 #define DHCP_CLIENT_PORT 68 @@ -767,7 +766,7 @@ int create_dhcp_socket(void){ } /* set the broadcast option - we need this to listen to DHCP broadcast messages */ - if(setsockopt(sock,SOL_SOCKET,SO_BROADCAST,(char *)&flag,sizeof flag)<0){ + if(!unicast && setsockopt(sock,SOL_SOCKET,SO_BROADCAST,(char *)&flag,sizeof flag)<0){ printf(_("Error: Could not set broadcast option on DHCP socket!\n")); exit(STATE_UNKNOWN); } -- cgit v1.2.3