| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| *** To edit the content of this header, modify the corresponding |
| *** source file (e.g. under external/kernel-headers/original/) then |
| *** run bionic/libc/kernel/tools/update_all.py |
| *** |
| *** Any manual change here will be lost the next time this script will |
| *** be run. You've been warned! |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _NF_OSF_H |
| #define _NF_OSF_H |
| #include <linux/types.h> |
| #include <linux/ip.h> |
| #include <linux/tcp.h> |
| #define MAXGENRELEN 32 |
| #define NF_OSF_GENRE (1 << 0) |
| #define NF_OSF_TTL (1 << 1) |
| #define NF_OSF_LOG (1 << 2) |
| #define NF_OSF_INVERT (1 << 3) |
| #define NF_OSF_LOGLEVEL_ALL 0 |
| #define NF_OSF_LOGLEVEL_FIRST 1 |
| #define NF_OSF_LOGLEVEL_ALL_KNOWN 2 |
| #define NF_OSF_TTL_TRUE 0 |
| #define NF_OSF_TTL_LESS 1 |
| #define NF_OSF_TTL_NOCHECK 2 |
| #define NF_OSF_FLAGMASK (NF_OSF_GENRE | NF_OSF_TTL | NF_OSF_LOG | NF_OSF_INVERT) |
| struct nf_osf_wc { |
| __u32 wc; |
| __u32 val; |
| }; |
| struct nf_osf_opt { |
| __u16 kind, length; |
| struct nf_osf_wc wc; |
| }; |
| struct nf_osf_info { |
| char genre[MAXGENRELEN]; |
| __u32 len; |
| __u32 flags; |
| __u32 loglevel; |
| __u32 ttl; |
| }; |
| struct nf_osf_user_finger { |
| struct nf_osf_wc wss; |
| __u8 ttl, df; |
| __u16 ss, mss; |
| __u16 opt_num; |
| char genre[MAXGENRELEN]; |
| char version[MAXGENRELEN]; |
| char subtype[MAXGENRELEN]; |
| struct nf_osf_opt opt[MAX_IPOPTLEN]; |
| }; |
| struct nf_osf_nlmsg { |
| struct nf_osf_user_finger f; |
| struct iphdr ip; |
| struct tcphdr tcp; |
| }; |
| enum iana_options { |
| OSFOPT_EOL = 0, |
| OSFOPT_NOP, |
| OSFOPT_MSS, |
| OSFOPT_WSO, |
| OSFOPT_SACKP, |
| OSFOPT_SACK, |
| OSFOPT_ECHO, |
| OSFOPT_ECHOREPLY, |
| OSFOPT_TS, |
| OSFOPT_POCP, |
| OSFOPT_POSP, |
| OSFOPT_EMPTY = 255, |
| }; |
| enum nf_osf_window_size_options { |
| OSF_WSS_PLAIN = 0, |
| OSF_WSS_MSS, |
| OSF_WSS_MTU, |
| OSF_WSS_MODULO, |
| OSF_WSS_MAX, |
| }; |
| enum nf_osf_attr_type { |
| OSF_ATTR_UNSPEC, |
| OSF_ATTR_FINGER, |
| OSF_ATTR_MAX, |
| }; |
| enum nf_osf_msg_types { |
| OSF_MSG_ADD, |
| OSF_MSG_REMOVE, |
| OSF_MSG_MAX, |
| }; |
| #endif |
