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Fixed the whole header setup, now correctly using the kernel headers instead of normal development ones. Ready to go on with original plan of file system hooking

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This commit is contained in:
h3xduck
2022-01-06 13:31:52 -05:00
parent 4882ce790c
commit 193d9ec28f
16 changed files with 128072 additions and 50 deletions
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5
src/ebpf/include/packet/packet_manager.h
View File

@@ -1,9 +1,10 @@
#ifndef __PACKET_MANAGER_H__
#define __PACKET_MANAGER_H__
#include <linux/bpf.h>
/*#include <linux/bpf.h>
#include <linux/if_ether.h>
#include <linux/if.h>
#include <linux/limits.h>
#include <linux/limits.h>*/
#include "newnewvmlinux.h"
/* BOUND CHECKING*/

7
src/ebpf/include/packet/protocol/ip_helper.h
View File

@@ -1,12 +1,13 @@
#ifndef __IP_HELPER_H__
#define __IP_HELPER_H__
#include <linux/ip.h>
/*#include <linux/ip.h>
#include <linux/types.h>
#include <linux/bpf.h>
#include <linux/bpf.h>*/
#include <bpf/bpf_endian.h>
#include <bpf/bpf_helpers.h>
#include "newnewvmlinux.h"
/**
* IP checksum calculation.
@@ -22,7 +23,7 @@ static __always_inline unsigned short checksum(unsigned short *addr, int nbytes)
nbytes -= 2;
}
if(nbytes>0){
sum +=htons((unsigned char)*addr);
sum +=bpf_htons((unsigned char)*addr);
}
while (sum>>16){

12
src/ebpf/include/packet/protocol/tcp_helper.h
View File

@@ -1,16 +1,16 @@
#ifndef __TCP_HELPER_H__
#define __TCP_HELPER_H__
#include <linux/tcp.h>
#include <linux/ip.h>
/*#include <linux/tcp.h>
#include <linux/ip.h>*/
#include "newnewvmlinux.h"
static __always_inline int get_tcp_src_port(struct tcphdr *tcp){
return ntohs(tcp->source);
return bpf_ntohs(tcp->source);
}
static __always_inline int get_tcp_dest_port(struct tcphdr *tcp){
return ntohs(tcp->dest);
return bpf_ntohs(tcp->dest);
}
/**
@@ -27,7 +27,7 @@ static __always_inline unsigned short tcp_checksum(unsigned short *addr, int nby
nbytes -= 2;
}
if(nbytes>0){
sum += htons((unsigned char)*addr);
sum += bpf_htons((unsigned char)*addr);
}
while (sum>>16){