mirror of
https://github.com/Waujito/youtubeUnblock.git
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105 lines
2.7 KiB
C
105 lines
2.7 KiB
C
#define _GNU_SOURCE
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#ifndef TYPES_H
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#define TYPES_H
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#include <asm/byteorder.h>
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#ifdef KERNEL_SPACE
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#include <linux/errno.h> // IWYU pragma: export
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#include <linux/string.h> // IWYU pragma: export
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#include <linux/types.h>
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typedef __u8 uint8_t;
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typedef __u16 uint16_t;
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typedef __u32 uint32_t;
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typedef __u64 uint64_t;
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//typedef __i8 int8_t;
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//typedef __i16 int16_t;
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//typedef __i32 int32_t;
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//typedef __i64 int64_t;
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#else /* USER_SPACE */
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#include <errno.h> // IWYU pragma: export
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#include <stdint.h> // IWYU pragma: export
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#include <string.h> // IWYU pragma: export
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#endif /* SPACES */
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// Network specific structures
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#ifdef KERNEL_SPACE
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#include <linux/stddef.h> // IWYU pragma: export
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#include <linux/net.h> // IWYU pragma: export
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#include <linux/in.h> // IWYU pragma: export
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#include <linux/ip.h> // IWYU pragma: export
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#include <linux/ipv6.h> // IWYU pragma: export
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#include <linux/tcp.h> // IWYU pragma: export
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#define ip6_hdr ipv6hdr
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/* from <netinet/ip.h> */
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#define IP_RF 0x8000 /* reserved fragment flag */
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#define IP_DF 0x4000 /* dont fragment flag */
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#define IP_MF 0x2000 /* more fragments flag */
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#define IP_OFFMASK 0x1fff /* mask for fragmenting bits */
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#ifdef __LITTLE_ENDIAN
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#define __BIG_ENDIAN 4321
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#define __BYTE_ORDER __LITTLE_ENDIAN
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#elif defined(__BIG_ENDIAN)
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#define __LITTLE_ENDIAN 1234
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#define __BYTE_ORDER __BIG_ENDIAN
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#else
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#error "Unsupported endian"
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#endif
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#define ip6_plen payload_len
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#define ip6_nxt nexthdr
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#define ip6_hops hop_limit
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#define ip6_hlim hop_limit
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#define ip6_src saddr
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#define ip6_dst daddr
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#else /* USER_SPACE */
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#include <arpa/inet.h> // IWYU pragma: export
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#include <netinet/ip.h> // IWYU pragma: export
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#include <netinet/ip6.h> // IWYU pragma: export
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#include <netinet/tcp.h> // IWYU pragma: export
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#include <netinet/udp.h> // IWYU pragma: export
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#endif
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#ifndef KERNEL_SPACE
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#define max(a,b)__extension__\
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({ \
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__typeof__ (a) _a = (a); \
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__typeof__ (b) _b = (b); \
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_a > _b ? _a : _b; \
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})
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#define min(a,b)__extension__\
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({ \
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__typeof__ (a) _a = (a); \
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__typeof__ (b) _b = (b); \
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_a < _b ? _a : _b; \
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})
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#endif /* not a KERNEL_SPACE */
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/**
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* Use NETBUF_ALLOC and NETBUF_FREE as an abstraction of memory allocation.
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* Do not use it within expressions, consider these defines as separate statements.
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*
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* Use NETBUF_CHECK to check that buffer was properly allocated.
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*/
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#ifdef KERNEL_SPACE
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#include <linux/gfp_types.h>
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#define NETBUF_ALLOC(buf, buf_len) __u8* buf = kmalloc(buf_len, GFP_ATOMIC);
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#define NETBUF_CHECK(buf) ((buf) != NULL)
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#define NETBUF_FREE(buf) kfree(buf);
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#else
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#define NETBUF_ALLOC(buf, buf_len) __u8 buf[buf_len];
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#define NETBUF_CHECK(buf) (1)
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#define NETBUF_FREE(buf) ;
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#endif
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#endif /* TYPES_H */
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