1 files changed, 44 insertions, 0 deletions
diff --git a/test/packetdrill/udp_packet.h b/test/packetdrill/udp_packet.h
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+/*
+ * Copyright 2013 Google Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+/*
+ * Author: ncardwell@google.com (Neal Cardwell)
+ *
+ * Interface for module for formatting UDP packets.
+ */
+
+#ifndef __UDP_PACKET_H__
+#define __UDP_PACKET_H__
+
+#include "types.h"
+
+#include "packet.h"
+
+/* Create and initialize a new struct packet containing a UDP segment.
+ * The 'flags' are a tcpdump-style sequence of UDP header flags.
+ * On success, returns a newly-allocated packet. On failure, returns NULL
+ * and fills in *error with an error message.
+ */
+extern struct packet *new_udp_packet(int address_family,
+				     enum direction_t direction,
+				     struct ip_info ip_info,
+				     u16 udp_payload_bytes,
+				     u16 src_port,
+				     u16 dst_port,
+				     char **error);
+#endif /* __UDP_PACKET_H__ */