cc2d58634e
The basic SNMP ALG parse snmp ASN.1 payload however, since 2012 linux kernel provide ASN.1 decoder library. If we use ASN.1 decoder in the /lib/asn1_decoder.c, we can remove about 1000 line of ASN.1 parsing routine. To use asn1_decoder.c, we should write mib file(nf_nat_snmp_basic.asn1) then /script/asn1_compiler.c makes *-asn1.c and *-asn1.h file at the compiletime.(nf_nat_snmp_basic-asn1.c, nf_nat_snmp_basic-asn1.h) The nf_nat_snmp_basic.asn1 is made by RFC1155, RFC1157, RFC1902, RFC1905, RFC2578, RFC3416. of course that mib file supports only the basic SNMP ALG. Previous SNMP ALG mangles only first octet of IPv4 address. but after this patch, the SNMP ALG mangles whole IPv4 Address. And SNMPv3 is not supported. I tested with snmp commands such ans snmpd, snmpwalk, snmptrap. Signed-off-by: Taehee Yoo <ap420073@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> |
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Documentation | ||
arch | ||
block | ||
certs | ||
crypto | ||
drivers | ||
firmware | ||
fs | ||
include | ||
init | ||
ipc | ||
kernel | ||
lib | ||
mm | ||
net | ||
samples | ||
scripts | ||
security | ||
sound | ||
tools | ||
usr | ||
virt | ||
.cocciconfig | ||
.get_maintainer.ignore | ||
.gitattributes | ||
.gitignore | ||
.mailmap | ||
COPYING | ||
CREDITS | ||
Kbuild | ||
Kconfig | ||
MAINTAINERS | ||
Makefile | ||
README |
README
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.