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98 lines
4.0 KiB
C
98 lines
4.0 KiB
C
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/***************************************************************************
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* protocols.h -- Functions relating to the protocol scan and mapping *
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* between IPproto Number <-> name. *
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* *
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***********************IMPORTANT NMAP LICENSE TERMS************************
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*
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* The Nmap Security Scanner is (C) 1996-2025 Nmap Software LLC ("The Nmap
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* Project"). Nmap is also a registered trademark of the Nmap Project.
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*
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* This program is distributed under the terms of the Nmap Public Source
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* License (NPSL). The exact license text applying to a particular Nmap
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* release or source code control revision is contained in the LICENSE
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* file distributed with that version of Nmap or source code control
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* revision. More Nmap copyright/legal information is available from
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* https://nmap.org/book/man-legal.html, and further information on the
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* NPSL license itself can be found at https://nmap.org/npsl/ . This
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* header summarizes some key points from the Nmap license, but is no
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* substitute for the actual license text.
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*
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* Nmap is generally free for end users to download and use themselves,
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* including commercial use. It is available from https://nmap.org.
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*
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* The Nmap license generally prohibits companies from using and
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* redistributing Nmap in commercial products, but we sell a special Nmap
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* OEM Edition with a more permissive license and special features for
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* this purpose. See https://nmap.org/oem/
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*
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* If you have received a written Nmap license agreement or contract
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* stating terms other than these (such as an Nmap OEM license), you may
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* choose to use and redistribute Nmap under those terms instead.
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*
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* The official Nmap Windows builds include the Npcap software
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* (https://npcap.com) for packet capture and transmission. It is under
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* separate license terms which forbid redistribution without special
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* permission. So the official Nmap Windows builds may not be redistributed
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* without special permission (such as an Nmap OEM license).
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*
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* Source is provided to this software because we believe users have a
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* right to know exactly what a program is going to do before they run it.
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* This also allows you to audit the software for security holes.
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*
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* Source code also allows you to port Nmap to new platforms, fix bugs, and
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* add new features. You are highly encouraged to submit your changes as a
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* Github PR or by email to the dev@nmap.org mailing list for possible
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* incorporation into the main distribution. Unless you specify otherwise, it
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* is understood that you are offering us very broad rights to use your
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* submissions as described in the Nmap Public Source License Contributor
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* Agreement. This is important because we fund the project by selling licenses
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* with various terms, and also because the inability to relicense code has
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* caused devastating problems for other Free Software projects (such as KDE
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* and NASM).
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*
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* The free version of Nmap is distributed in the hope that it will be
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* useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Warranties,
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* indemnification and commercial support are all available through the
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* Npcap OEM program--see https://nmap.org/oem/
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*
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***************************************************************************/
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/* $Id$ */
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#ifndef PROTOCOLS_H
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#define PROTOCOLS_H
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#include "nbase.h"
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#ifndef IPPROTO_SCTP
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#include "libnetutil/netutil.h"
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#endif
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struct nprotoent {
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const char *p_name;
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u16 p_proto;
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};
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int addprotocolsfromservmask(char *mask, u8 *porttbl);
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const struct nprotoent *nmap_getprotbynum(int num);
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const struct nprotoent *nmap_getprotbyname(const char *name);
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#define MAX_IPPROTONUM 255
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#define MAX_IPPROTOSTRLEN 4
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#define IPPROTO2STR(p) \
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((p)==IPPROTO_TCP ? "tcp" : \
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(p)==IPPROTO_UDP ? "udp" : \
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(p)==IPPROTO_SCTP ? "sctp" : \
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"n/a")
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#define IPPROTO2STR_UC(p) \
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((p)==IPPROTO_TCP ? "TCP" : \
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(p)==IPPROTO_UDP ? "UDP" : \
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(p)==IPPROTO_SCTP ? "SCTP" : \
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"N/A")
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#endif
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