Added missing options for UDP getoption.

Documentation says "dontroute", "broadcast", "reuseaddr", and
"reuseport" are supported as arguments to getoption, however their
implementations were missing.

3 files changed, 16 insertions, 1 deletions

diff --git a/src/options.c b/src/options.c
index 8ac2a14..0c96721 100644
--- a/src/options.c
+++ b/src/options.c
@@ -105,11 +105,21 @@ int opt_set_dontroute(lua_State *L, p_socket ps)
     return opt_setboolean(L, ps, SOL_SOCKET, SO_DONTROUTE);
 }
 
+int opt_get_dontroute(lua_State *L, p_socket ps)
+{
+    return opt_getboolean(L, ps, SOL_SOCKET, SO_DONTROUTE);
+}
+
 int opt_set_broadcast(lua_State *L, p_socket ps)
 {
     return opt_setboolean(L, ps, SOL_SOCKET, SO_BROADCAST);
 }
 
+int opt_get_broadcast(lua_State *L, p_socket ps)
+{
+    return opt_getboolean(L, ps, SOL_SOCKET, SO_BROADCAST);
+}
+
 int opt_set_ip6_unicast_hops(lua_State *L, p_socket ps)
 {
   return opt_setint(L, ps, IPPROTO_IPV6, IPV6_UNICAST_HOPS);
diff --git a/src/options.h b/src/options.h
index b75db37..ad1b00d 100644
--- a/src/options.h
+++ b/src/options.h
@@ -40,11 +40,12 @@ int opt_set_ip6_drop_membersip(lua_State *L, p_socket ps);
 int opt_set_ip6_v6only(lua_State *L, p_socket ps);
 
 /* supported options for getoption */
+int opt_get_dontroute(lua_State *L, p_socket ps);
+int opt_get_broadcast(lua_State *L, p_socket ps);
 int opt_get_reuseaddr(lua_State *L, p_socket ps);
 int opt_get_tcp_nodelay(lua_State *L, p_socket ps);
 int opt_get_keepalive(lua_State *L, p_socket ps);
 int opt_get_linger(lua_State *L, p_socket ps);
-int opt_get_reuseaddr(lua_State *L, p_socket ps);
 int opt_get_ip_multicast_loop(lua_State *L, p_socket ps);
 int opt_get_ip_multicast_if(lua_State *L, p_socket ps);
 int opt_get_error(lua_State *L, p_socket ps);
diff --git a/src/udp.c b/src/udp.c
index 12e320a..a364ed7 100644
--- a/src/udp.c
+++ b/src/udp.c
@@ -89,6 +89,10 @@ static t_opt optset[] = {
 
 /* socket options for getoption */
 static t_opt optget[] = {
+    {"dontroute",            opt_get_dontroute},
+    {"broadcast",            opt_get_broadcast},
+    {"reuseaddr",            opt_get_reuseaddr},
+    {"reuseport",            opt_get_reuseport},
     {"ip-multicast-if",      opt_get_ip_multicast_if},
     {"ip-multicast-loop",    opt_get_ip_multicast_loop},
     {"error",                opt_get_error},