diff options
Diffstat (limited to 'plugins-root/check_dhcp.c')
| -rw-r--r-- | plugins-root/check_dhcp.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/plugins-root/check_dhcp.c b/plugins-root/check_dhcp.c index ac892747..b02ee49c 100644 --- a/plugins-root/check_dhcp.c +++ b/plugins-root/check_dhcp.c @@ -141,7 +141,7 @@ typedef struct dhcp_packet_struct{ u_int16_t flags; /* flags */ struct in_addr ciaddr; /* IP address of this machine (if we already have one) */ struct in_addr yiaddr; /* IP address of this machine (offered by the DHCP server) */ - struct in_addr siaddr; /* IP address of DHCP server */ + struct in_addr siaddr; /* IP address of next server */ struct in_addr giaddr; /* IP address of DHCP relay */ unsigned char chaddr [MAX_DHCP_CHADDR_LENGTH]; /* hardware address of this machine */ char sname [MAX_DHCP_SNAME_LENGTH]; /* name of DHCP server */ @@ -587,11 +587,6 @@ int get_dhcp_offer(int sock){ /* Save a copy of "source" into "via" even if it's via itself */ memcpy(&via,&source,sizeof(source)) ; - /* If siaddr is non-zero, set "source" to siaddr */ - if(offer_packet.siaddr.s_addr != 0L){ - source.sin_addr.s_addr = offer_packet.siaddr.s_addr ; - } - if(verbose){ printf(_("DHCPOFFER from IP address %s"),inet_ntoa(source.sin_addr)); printf(_(" via %s\n"),inet_ntoa(via.sin_addr)); @@ -904,9 +899,9 @@ int add_dhcp_offer(struct in_addr source,dhcp_packet *offer_packet){ * the next bootstrap service (e.g., delivery of an operating system * executable image). A DHCP server always returns its own address in * the 'server identifier' option." 'serv_ident' is the 'server - * identifier' option, 'source' is the 'siaddr' field or (if 'siaddr' - * wasn't available) the IP address we received the DHCPOFFER from. If - * 'serv_ident' isn't available for some reason, we use 'source'. + * identifier' option, 'source' is the IP address we received the + * DHCPOFFER from. If 'serv_ident' isn't available for some reason, we + * use 'source'. */ new_offer->server_address=serv_ident.s_addr?serv_ident:source; new_offer->offered_address=offer_packet->yiaddr; |