Add command line argument to disable DHCP options parsing

[project/relayd.git] / dhcp.c

diff --git a/dhcp.c b/dhcp.c
index 5f7744a..aefe34f 100644 (file)
--- a/dhcp.c
+++ b/dhcp.c
@@ -115,7 +115,7 @@ parse_dhcp_options(struct relayd_host *host, struct dhcp_header *dhcp, int len)
        }
 }
 
-bool relayd_handle_dhcp_packet(struct relayd_interface *rif, void *data, int len, bool forward)
+bool relayd_handle_dhcp_packet(struct relayd_interface *rif, void *data, int len, bool forward, bool parse)
 {
        struct ip_packet *pkt = data;
        struct udphdr *udp;
@@ -151,7 +151,7 @@ bool relayd_handle_dhcp_packet(struct relayd_interface *rif, void *data, int len
 
        if (dhcp->op == 2) {
                host = relayd_refresh_host(rif, pkt->eth.ether_shost, (void *) &pkt->iph.saddr);
-               if (host)
+               if (host && parse)
                        parse_dhcp_options(host, dhcp, udplen - sizeof(struct udphdr));
        }