udhcp: add setup_common_bufsiz() as needed

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

3 files changed, 8 insertions, 4 deletions

diff --git a/networking/udhcp/d6_dhcpc.c b/networking/udhcp/d6_dhcpc.c
index 422254d62..c77669a31 100644
--- a/networking/udhcp/d6_dhcpc.c
+++ b/networking/udhcp/d6_dhcpc.c
@@ -930,6 +930,8 @@ int udhcpc6_main(int argc UNUSED_PARAM, char **argv)
         int retval;
         fd_set rfds;
 
+        setup_common_bufsiz();
+
         /* Default options */
         IF_FEATURE_UDHCP_PORT(SERVER_PORT6 = 547;)
         IF_FEATURE_UDHCP_PORT(CLIENT_PORT6 = 546;)
diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c
index 660b943ce..8f5a03f2e 100644
--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -1268,6 +1268,8 @@ int udhcpc_main(int argc UNUSED_PARAM, char **argv)
         int retval;
         fd_set rfds;
 
+        setup_common_bufsiz();
+
         /* Default options */
         IF_FEATURE_UDHCP_PORT(SERVER_PORT = 67;)
         IF_FEATURE_UDHCP_PORT(CLIENT_PORT = 68;)
diff --git a/networking/udhcp/dhcpd.c b/networking/udhcp/dhcpd.c
index 2671ea3e2..e93a9f1da 100644
--- a/networking/udhcp/dhcpd.c
+++ b/networking/udhcp/dhcpd.c
@@ -310,10 +310,10 @@ int udhcpd_main(int argc UNUSED_PARAM, char **argv)
         unsigned arpping_ms;
         IF_FEATURE_UDHCP_PORT(char *str_P;)
 
-#if ENABLE_FEATURE_UDHCP_PORT
-        SERVER_PORT = 67;
-        CLIENT_PORT = 68;
-#endif
+        setup_common_bufsiz();
+
+        IF_FEATURE_UDHCP_PORT(SERVER_PORT = 67;)
+        IF_FEATURE_UDHCP_PORT(CLIENT_PORT = 68;)
 
 #if defined CONFIG_UDHCP_DEBUG && CONFIG_UDHCP_DEBUG >= 1
         opt_complementary = "vv";