detect-seq: extra match support

9 years ago · a41bf2ae14
parent a1accbbaf0
commit a41bf2ae14
1 changed files with 3 additions and 0 deletions
--- a/src/detect-seq.c
+++ b/src/detect-seq.c
@ -151,6 +151,9 @@ PrefilterPacketSeqMatch(DetectEngineThreadCtx *det_ctx, Packet *p, const void *p
 {
    const PrefilterPacketHeaderCtx *ctx = pectx;

+    if (PrefilterPacketHeaderExtraMatch(ctx, p) == FALSE)
+        return;
+
    if ((p->proto) == IPPROTO_TCP && !(PKT_IS_PSEUDOPKT(p)) &&
        (p->tcph != NULL) && (TCP_GET_SEQ(p) == ctx->v1.u32[0]))
    {