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Change IP structure so that IPv4 addresses are stored in RFC3493 format

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In addition to saving 4 bytes for each instantiation, this change makes IP-related operations faster and clearer.

https://tools.ietf.org/html/rfc3493.html#section-3.7
This commit is contained in:
Davide Beatrici
2021-04-07 21:24:55 +02:00
parent 01663f836d
commit 1708998a11
21 changed files with 295 additions and 403 deletions
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6
src/Mayaqua/TcpIp.c
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@ -3861,7 +3861,7 @@ void DhcpParseClasslessRouteData(DHCP_CLASSLESS_ROUTE_TABLE *t, void *data, UINT
UCHAR c;
UINT subnet_mask_len;
UINT data_len;
UCHAR tmp[4];
BYTE tmp[IPV4_SIZE];
IP ip;
IP mask;
IP gateway;
@ -3889,8 +3889,8 @@ void DhcpParseClasslessRouteData(DHCP_CLASSLESS_ROUTE_TABLE *t, void *data, UINT
}
// IP address body
Zero(&ip, sizeof(IP));
Copy(ip.addr, tmp, data_len);
ZeroIP4(&ip);
Copy(IPV4(ip.address), tmp, sizeof(tmp));
Zero(&mask, sizeof(mask));
IntToSubnetMask4(&mask, subnet_mask_len);