From: Jeff Lucovsky <jeff@lucovsky.org>
Date: Sun, 25 Apr 2021 13:20:54 +0000 (-0400)
Subject: decode/vntag: Add VNTag decoder logic
X-Git-Tag: suricata-6.0.3~48
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a3a105fe905cfa5cacf11263d4e6b614171ff2e3;p=thirdparty%2Fsuricata.git

decode/vntag: Add VNTag decoder logic

(cherry picked from commit 0f0cb5169f378614c753328e2d0396f5b9211a38)
---

diff --git a/src/decode.h b/src/decode.h
index 136fbcb81a..c65dd25b33 100644
--- a/src/decode.h
+++ b/src/decode.h
@@ -961,6 +961,7 @@ int DecodeUDP(ThreadVars *, DecodeThreadVars *, Packet *, const uint8_t *, uint1
 int DecodeSCTP(ThreadVars *, DecodeThreadVars *, Packet *, const uint8_t *, uint16_t);
 int DecodeGRE(ThreadVars *, DecodeThreadVars *, Packet *, const uint8_t *, uint32_t);
 int DecodeVLAN(ThreadVars *, DecodeThreadVars *, Packet *, const uint8_t *, uint32_t);
+int DecodeVNTag(ThreadVars *, DecodeThreadVars *, Packet *, const uint8_t *, uint32_t);
 int DecodeIEEE8021ah(ThreadVars *, DecodeThreadVars *, Packet *, const uint8_t *, uint32_t);
 int DecodeGeneve(ThreadVars *, DecodeThreadVars *, Packet *, const uint8_t *, uint32_t);
 int DecodeVXLAN(ThreadVars *, DecodeThreadVars *, Packet *, const uint8_t *, uint32_t);
@@ -1280,6 +1281,9 @@ static inline bool DecodeNetworkLayer(ThreadVars *tv, DecodeThreadVars *dtv,
                 DecodeEthernet(tv, dtv, p, data, len);
             }
             break;
+        case ETHERNET_TYPE_VNTAG:
+            DecodeVNTag(tv, dtv, p, data, len);
+            break;
         default:
             SCLogDebug("unknown ether type: %" PRIx16 "", proto);
             return false;