table of contents
| Printing(3) | libnetfilter_log | Printing(3) |
NAME¶
nflog_snprintf_xml - Printing
SYNOPSIS¶
#include <libnetfilter_log/libnetfilter_log.h>
int nflog_snprintf_xml (char *buf, size_t rem, struct nflog_data *tb, int flags)
Function Documentation¶
int nflog_snprintf_xml (char * buf, size_t rem, struct nflog_data * tb, int flags)¶
nflog_snprintf_xml - print the logged packet in XML format into a buffer
Parameters
buf The buffer that you want to use to print the
logged packet
rem The size of the buffer that you have passed
tb Netlink packet data handle passed to callback function
flags The flag that tell what to print into the buffer
rem The size of the buffer that you have passed
tb Netlink packet data handle passed to callback function
flags The flag that tell what to print into the buffer
This function supports the following flags:
- NFLOG_XML_PREFIX: include the string prefix
- NFLOG_XML_HW: include the hardware link layer address
- NFLOG_XML_MARK: include the packet mark
- NFLOG_XML_DEV: include the device information
- NFLOG_XML_PHYSDEV: include the physical device information
- NFLOG_XML_PAYLOAD: include the payload (in hexadecimal)
- NFLOG_XML_TIME: include the timestamp
- NFLOG_XML_CTID: include conntrack id
- NFLOG_XML_ALL: include all the logging information (all flags set)
You can combine these flags with a bitwise OR.
Returns
-1 in case of failure, otherwise the length of the string
that would have been printed into the buffer (in case that there is enough
room in it). See snprintf() return value for more information.
Errors
from underlying calls, in exceptional circumstances
Definition at line 1066 of file libnetfilter_log.c.
Author¶
Generated automatically by Doxygen for libnetfilter_log from the source code.
| Wed Aug 9 2023 | Version 1.0.2 |