From b750101eb236130cf056c675997decbac904cc49 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:35:18 +0200 Subject: Adding upstream version 252.22. Signed-off-by: Daniel Baumann --- src/shared/firewall-util.h | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 src/shared/firewall-util.h (limited to 'src/shared/firewall-util.h') diff --git a/src/shared/firewall-util.h b/src/shared/firewall-util.h new file mode 100644 index 0000000..7725a5e --- /dev/null +++ b/src/shared/firewall-util.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +#pragma once + +#include +#include + +#include "in-addr-util.h" + +typedef struct FirewallContext FirewallContext; + +int fw_ctx_new(FirewallContext **ret); +FirewallContext *fw_ctx_free(FirewallContext *ctx); + +DEFINE_TRIVIAL_CLEANUP_FUNC(FirewallContext *, fw_ctx_free); + +int fw_add_masquerade( + FirewallContext **ctx, + bool add, + int af, + const union in_addr_union *source, + unsigned source_prefixlen); + +int fw_add_local_dnat( + FirewallContext **ctx, + bool add, + int af, + int protocol, + uint16_t local_port, + const union in_addr_union *remote, + uint16_t remote_port, + const union in_addr_union *previous_remote); -- cgit v1.2.3