From b8d0f83e6cea9640a7ee4402c163ad812237355d Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Sun, 10 Dec 2023 11:48:01 +0000
Subject:  Initial commit

Signed-off-by: Laurent Bercot <ska@appnovation.com>
---
 src/server/shibari_packet_begin.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 src/server/shibari_packet_begin.c

(limited to 'src/server/shibari_packet_begin.c')

diff --git a/src/server/shibari_packet_begin.c b/src/server/shibari_packet_begin.c
new file mode 100644
index 0000000..5ea7b16
--- /dev/null
+++ b/src/server/shibari_packet_begin.c
@@ -0,0 +1,32 @@
+/* ISC license. */
+
+#include <string.h>
+
+#include <skalibs/uint16.h>
+
+#include <shibari/constants.h>
+#include <shibari/packet.h>
+
+void shibari_packet_begin (shibari_packet *p, uint16_t id, s6dns_domain_t const *q, uint16_t qtype)
+{
+  p->hdr.id = id ;
+  p->hdr.qr = 1 ;
+  p->hdr.opcode = 0 ;
+  p->hdr.aa = 0 ;
+  p->hdr.tc = 0 ;
+  p->hdr.rd = 0 ;
+  p->hdr.ra = 0 ;
+  p->hdr.z = 0 ;
+  p->hdr.rcode = 0 ;
+  p->hdr.counts.qd = 1 ;
+  p->hdr.counts.an = 0 ;
+  p->hdr.counts.ns = 0 ;
+  p->hdr.counts.nr = 0 ;
+  p->pos = 12 ;
+  memcpy(p->buf + p->pos, q->s, q->len) ;
+  p->pos += q->len ;
+  uint16_pack_big(p->buf + p->pos, qtype) ;
+  p->pos += 2 ;
+  uint16_pack_big(p->buf + p->pos, SHIBARI_C_IN) ;
+  p->pos += 2 ;
+}
-- 
cgit v1.3.1