From a0e0018c9a7ef5ce7f6d2c3ae16aecbbd16a8f67 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 16:18:53 +0200 Subject: Adding upstream version 6.1.0. Signed-off-by: Daniel Baumann --- tc/m_pedit.h | 81 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 tc/m_pedit.h (limited to 'tc/m_pedit.h') diff --git a/tc/m_pedit.h b/tc/m_pedit.h new file mode 100644 index 0000000..549bcf8 --- /dev/null +++ b/tc/m_pedit.h @@ -0,0 +1,81 @@ +/* + * m_pedit.h generic packet editor actions module + * + * This program is free software; you can distribute 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. + * + * Authors: J Hadi Salim (hadi@cyberus.ca) + * + */ + +#ifndef _ACT_PEDIT_H_ +#define _ACT_PEDIT_H_ 1 + +#include +#include +#include +#include +#include +#include +#include +#include +#include "utils.h" +#include "tc_util.h" +#include + +#define MAX_OFFS 128 + +#define TIPV4 1 +#define TIPV6 2 +#define TINT 3 +#define TU32 4 +#define TMAC 5 + +#define RU32 0xFFFFFFFF +#define RU16 0xFFFF +#define RU8 0xFF + +#define PEDITKINDSIZ 16 + +enum m_pedit_flags { + PEDIT_ALLOW_DEC = 1<<0, +}; + +struct m_pedit_key { + __u32 mask; /* AND */ + __u32 val; /*XOR */ + __u32 off; /*offset */ + __u32 at; + __u32 offmask; + __u32 shift; + + enum pedit_header_type htype; + enum pedit_cmd cmd; +}; + +struct m_pedit_key_ex { + enum pedit_header_type htype; + enum pedit_cmd cmd; +}; + +struct m_pedit_sel { + struct tc_pedit_sel sel; + struct tc_pedit_key keys[MAX_OFFS]; + struct m_pedit_key_ex keys_ex[MAX_OFFS]; + bool extended; +}; + +struct m_pedit_util { + struct m_pedit_util *next; + char id[PEDITKINDSIZ]; + int (*parse_peopt)(int *argc_p, char ***argv_p, + struct m_pedit_sel *sel, + struct m_pedit_key *tkey); +}; + +int parse_cmd(int *argc_p, char ***argv_p, __u32 len, int type, + __u32 retain, + struct m_pedit_sel *sel, struct m_pedit_key *tkey, int flags); +#endif -- cgit v1.2.3