- Linux - Ethernet: replace IFF_PROMISC by IFF_ALLMULTI

5 years ago · 3984a47324
parent 5afa1310f3
commit 3984a47324
1 changed files with 2 additions and 1 deletions
--- a/hal/ethernet/linux/ethernet_linux.c
+++ b/hal/ethernet/linux/ethernet_linux.c
@ -142,7 +142,8 @@ getInterfaceIndex(int sock, const char* deviceName)
        return -1;
    }

-    ifr.ifr_flags |= IFF_PROMISC;
+    /* replace IFF_ALLMULTI by IFF_PROMISC to also receive unicast messages for other nodes */
+    ifr.ifr_flags |= IFF_ALLMULTI;
    if (ioctl (sock, SIOCSIFFLAGS, &ifr) == -1)
    {
        if (DEBUG_SOCKET)