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--- src/mactelnetd.c.orig 2024-08-15 17:08:22 UTC
+++ src/mactelnetd.c
@@ -254,6 +254,12 @@ static void setup_sockets() {
perror("SO_BROADCAST");
continue;
}
+#if defined(__FreeBSD__)
+ if (setsockopt(interface->socketfd, IPPROTO_IP, IP_ONESBCAST, &optval, sizeof(optval)) == -1) {
+ perror("IP_ONESBCAST");
+ continue;
+ }
+#endif
setsockopt(interface->socketfd, SOL_SOCKET, SO_REUSEADDR, &optval, sizeof(optval));
@@ -290,7 +296,7 @@ static int send_udp(const struct mt_connection *conn,
struct sockaddr_in socket_address;
socket_address.sin_family = AF_INET;
socket_address.sin_port = htons(conn->srcport);
- socket_address.sin_addr.s_addr = htonl(INADDR_BROADCAST);
+ memcpy(&(socket_address.sin_addr), &conn->interface->bcast_addr, IPV4_ALEN);
return sendto(conn->interface->socketfd, packet->data, packet->size, 0, (struct sockaddr *)&socket_address,
sizeof(socket_address));
@@ -315,7 +321,7 @@ static int send_special_udp(struct net_interface *inte
struct sockaddr_in socket_address;
socket_address.sin_family = AF_INET;
socket_address.sin_port = htons(port);
- socket_address.sin_addr.s_addr = htonl(INADDR_BROADCAST);
+ memcpy(&(socket_address.sin_addr), &interface->bcast_addr, IPV4_ALEN);
return sendto(interface->socketfd, packet->data, packet->size, 0, (struct sockaddr *)&socket_address,
sizeof(socket_address));
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