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LibC: Add definition for 'struct ip' in netinet/ip.h

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The definition is equal to the one defined by the BSDs.
This commit is contained in:
Thomas Wagenveld 2021-08-02 19:36:24 +02:00 • committed by Andreas Kling
parent 0c4977161f
commit 8b61667924
1 changed files with 28 additions and 0 deletions
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28
Userland/Libraries/LibC/netinet/ip.h
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@ -6,4 +6,32 @@
#pragma once
#include <assert.h>
#include <bits/stdint.h>
#include <sys/cdefs.h>
#include "in.h"
__BEGIN_DECLS
struct ip {
#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
uint8_t ip_v : 4;
uint8_t ip_hl : 4;
#elif __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
uint8_t ip_hl : 4;
uint8_t ip_v : 4;
#endif
uint8_t ip_tos;
uint16_t ip_len;
uint16_t ip_id;
uint16_t ip_off;
uint8_t ip_ttl;
uint8_t ip_p;
uint16_t ip_sum;
struct in_addr ip_src;
struct in_addr ip_dst;
} __attribute__((packed));
static_assert(sizeof(struct ip) == 20, "struct ip: invalid length");
__END_DECLS