1 files changed, 9 insertions, 4 deletions
diff --git a/fw/esp32/components/eos/tun.c b/fw/esp32/components/eos/tun.c
index a7181ee..f27fcfe 100644
--- a/fw/esp32/components/eos/tun.c
+++ b/fw/esp32/components/eos/tun.c
@@ -6,13 +6,14 @@
 #include <lwip/tcpip.h>
 #include <lwip/etharp.h>
 
+#include "net.h"
 #include "app.h"
 #include "tun.h"
 
 static ip4_addr_t ipaddr, netmask, gw;
 static struct netif netif_tun;
 
-static err_t ESP_IRAM_ATTR tun_output(struct netif *netif, struct pbuf *p, const struct ip4_addr *ipaddr) {
+static err_t IRAM_ATTR tun_output(struct netif *netif, struct pbuf *p, const struct ip4_addr *ipaddr) {
     unsigned char *buf;
     struct pbuf *q;
 
@@ -27,7 +28,7 @@ static err_t ESP_IRAM_ATTR tun_output(struct netif *netif, struct pbuf *p, const
     return ERR_OK;
 }
 
-static void ESP_IRAM_ATTR tun_input(unsigned char mtype, unsigned char *buffer, uint16_t len) {
+static void IRAM_ATTR tun_input(unsigned char mtype, unsigned char *buffer, uint16_t len) {
     struct netif *netif = &netif_tun;
     struct pbuf *p;
     int rv;
@@ -55,11 +56,15 @@ static err_t tun_init(struct netif *netif) {
 }
 
 void eos_tun_init(void) {
+    struct netif *rv;
+
     IP4_ADDR(&gw, 0,0,0,0);
     IP4_ADDR(&ipaddr, 192,168,10,2);
     IP4_ADDR(&netmask, 255,255,255,0);
 
-    netif_add(&netif_tun, &ipaddr, &netmask, &gw, NULL, tun_init, tcpip_input);
+    rv = netif_add(&netif_tun, &ipaddr, &netmask, &gw, NULL, tun_init, tcpip_input);
+    assert(rv != NULL);
+
     netif_set_up(&netif_tun);
     eos_app_set_handler(EOS_APP_MTYPE_TUN, tun_input);
-}
-\ No newline at end of file
+}