af-packet: handle raw link

If no link layer header is reported then it is a raw header.

diff --git a/src/source-af-packet.c b/src/source-af-packet.c
index 212e118424d1e5e5dc20e086ecc5ceb99410739e..f5b0ea399b315e529465ee59aa2665d4f2a23d77 100644 (file)
--- a/src/source-af-packet.c
+++ b/src/source-af-packet.c
@@ -1307,6 +1307,7 @@ static int AFPGetDevLinktype(int fd, const char *ifname)
         case ARPHRD_LOOPBACK:
             return LINKTYPE_ETHERNET;
         case ARPHRD_PPP:
+        case ARPHRD_NONE:
             return LINKTYPE_RAW;
         default:
             return ifr.ifr_hwaddr.sa_family;