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tcp, udp: Restore usage of gateway for guest to connect to local host
This went lost in a recent rework: if the guest wants to connect directly to the host, it can use the address of the default gateway. Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
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parent
f29c48db6b
commit
647a413794
2 changed files with 11 additions and 6 deletions
5
tcp.c
5
tcp.c
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@ -1387,6 +1387,11 @@ static void tcp_conn_from_tap(struct ctx *c, int af, void *addr,
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if (s < 0)
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return;
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if (af == AF_INET && addr4.sin_addr.s_addr == c->gw4)
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addr4.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
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else if (af == AF_INET6 && !memcmp(addr, &c->gw6, sizeof(c->gw6)))
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addr6.sin6_addr = in6addr_loopback;
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if (af == AF_INET6 && IN6_IS_ADDR_LINKLOCAL(&addr6.sin6_addr)) {
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struct sockaddr_in6 addr6_ll = {
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.sin6_family = AF_INET6,
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