/* specification: RFC 7348 */
#ifdef HAVE_CONFIG_H
-#include "config.h"
+#include <config.h>
#endif
-#include <netdissect-stdinc.h>
+#include "netdissect-stdinc.h"
#include "netdissect.h"
#include "extract.h"
-static const char tstr[] = " [|VXLAN]";
#define VXLAN_HDR_LEN 8
uint8_t flags;
uint32_t vni;
+ ndo->ndo_protocol = "vxlan";
if (len < VXLAN_HDR_LEN)
goto trunc;
- ND_TCHECK2(*bp, VXLAN_HDR_LEN);
+ ND_TCHECK_LEN(bp, VXLAN_HDR_LEN);
- flags = *bp;
+ flags = EXTRACT_U_1(bp);
bp += 4;
- vni = EXTRACT_24BITS(bp);
+ vni = EXTRACT_BE_U_3(bp);
bp += 4;
- ND_PRINT((ndo, "VXLAN, "));
- ND_PRINT((ndo, "flags [%s] (0x%02x), ", flags & 0x08 ? "I" : ".", flags));
- ND_PRINT((ndo, "vni %u\n", vni));
+ ND_PRINT("VXLAN, ");
+ ND_PRINT("flags [%s] (0x%02x), ", flags & 0x08 ? "I" : ".", flags);
+ ND_PRINT("vni %u\n", vni);
- ether_print(ndo, bp, len - VXLAN_HDR_LEN, len - VXLAN_HDR_LEN, NULL, NULL);
+ ether_print(ndo, bp, len - VXLAN_HDR_LEN, ndo->ndo_snapend - bp, NULL, NULL);
return;
trunc:
- ND_PRINT((ndo, "%s", tstr));
+ nd_print_trunc(ndo);
}