sync hostfile more often

[project/odhcpd.git] / src / odhcpd.c

diff --git a/src/odhcpd.c b/src/odhcpd.c
index bf9f16d..794bbfc 100644 (file)
--- a/src/odhcpd.c
+++ b/src/odhcpd.c
@@ -319,6 +319,7 @@ static void odhcpd_receive_packets(struct uloop_fd *u, _unused unsigned int even
                // Extract destination interface
                int destiface = 0;
                int *hlim = NULL;
                // Extract destination interface
                int destiface = 0;
                int *hlim = NULL;

+               void *dest = NULL;

                struct in6_pktinfo *pktinfo;
                struct in_pktinfo *pkt4info;
                for (struct cmsghdr *ch = CMSG_FIRSTHDR(&msg); ch != NULL; ch = CMSG_NXTHDR(&msg, ch)) {
                struct in6_pktinfo *pktinfo;
                struct in_pktinfo *pkt4info;
                for (struct cmsghdr *ch = CMSG_FIRSTHDR(&msg); ch != NULL; ch = CMSG_NXTHDR(&msg, ch)) {


@@ -326,10 +327,12 @@ static void odhcpd_receive_packets(struct uloop_fd *u, _unused unsigned int even
                                        ch->cmsg_type == IPV6_PKTINFO) {
                                pktinfo = (struct in6_pktinfo*)CMSG_DATA(ch);
                                destiface = pktinfo->ipi6_ifindex;
                                        ch->cmsg_type == IPV6_PKTINFO) {
                                pktinfo = (struct in6_pktinfo*)CMSG_DATA(ch);
                                destiface = pktinfo->ipi6_ifindex;

+                               dest = &pktinfo->ipi6_addr;

                        } else if (ch->cmsg_level == IPPROTO_IP &&
                                        ch->cmsg_type == IP_PKTINFO) {
                                pkt4info = (struct in_pktinfo*)CMSG_DATA(ch);
                                destiface = pkt4info->ipi_ifindex;
                        } else if (ch->cmsg_level == IPPROTO_IP &&
                                        ch->cmsg_type == IP_PKTINFO) {
                                pkt4info = (struct in_pktinfo*)CMSG_DATA(ch);
                                destiface = pkt4info->ipi_ifindex;

+                               dest = &pkt4info->ipi_addr;

                        } else if (ch->cmsg_level == IPPROTO_IPV6 &&
                                        ch->cmsg_type == IPV6_HOPLIMIT) {
                                hlim = (int*)CMSG_DATA(ch);
                        } else if (ch->cmsg_level == IPPROTO_IPV6 &&
                                        ch->cmsg_type == IPV6_HOPLIMIT) {
                                hlim = (int*)CMSG_DATA(ch);


@@ -363,7 +366,7 @@ static void odhcpd_receive_packets(struct uloop_fd *u, _unused unsigned int even
                syslog(LOG_DEBUG, "Received %li Bytes from %s%%%s", (long)len,
                                ipbuf, (iface) ? iface->ifname : "netlink");
 
                syslog(LOG_DEBUG, "Received %li Bytes from %s%%%s", (long)len,
                                ipbuf, (iface) ? iface->ifname : "netlink");
 

-               e->handle_dgram(&addr, data_buf, len, iface);
+               e->handle_dgram(&addr, data_buf, len, iface, dest);

        }
 }
 
        }
 }