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LibC: Add in6addr_loopback and IN6ADDR_LOOPBACK_INIT constant

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Much like the existing in6addr_any global and the IN6ADDR_ANY_INIT
macro, our LibC is also expected to export the in6addr_loopback global
and the IN6ADDR_LOOPBACK_INIT constant.

These were found by the stress-ng port.
This commit is contained in:
Brian Gianforcaro 2021-12-28 00:10:49 -08:00 • committed by Andreas Kling
parent fb8df01036
commit 4fdff1ba63
2 changed files with 9 additions and 2 deletions
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8
Kernel/API/POSIX/netinet/in.h
View file

@ -95,7 +95,13 @@ struct in6_addr {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 \
}
extern struct in6_addr in6addr_any;
#define IN6ADDR_LOOPBACK_INIT \
{ \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 \
}
extern const struct in6_addr in6addr_any;
extern const struct in6_addr in6addr_loopback;
struct sockaddr_in6 {
sa_family_t sin6_family; // AF_INET6.

3
Userland/Libraries/LibC/net.cpp
View file

@ -8,7 +8,8 @@
#include <LibC/net/if.h>
#include <LibC/netinet/in.h>
in6_addr in6addr_any = IN6ADDR_ANY_INIT;
const in6_addr in6addr_any = IN6ADDR_ANY_INIT;
const in6_addr in6addr_loopback = IN6ADDR_LOOPBACK_INIT;
unsigned int if_nametoindex([[maybe_unused]] const char* ifname)
{