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Diffstat (limited to '')
-rw-r--r-- | ui/firewall_rules.h | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/ui/firewall_rules.h b/ui/firewall_rules.h new file mode 100644 index 0000000..cfe2e4f --- /dev/null +++ b/ui/firewall_rules.h @@ -0,0 +1,97 @@ +/** @file + * + * Produce ACL rules for various products from a packet. + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * Copyright 2006 Gerald Combs + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#ifndef __UI_FIREWALL_RULES_H__ +#define __UI_FIREWALL_RULES_H__ + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* Rule types */ +typedef enum { + RT_NONE, + RT_MAC_SRC, + RT_MAC_DST, + RT_IPv4_SRC, + RT_IPv4_DST, + RT_PORT_SRC, + RT_PORT_DST, + RT_IPv4_PORT_SRC, + RT_IPv4_PORT_DST, + NUM_RULE_TYPES +} rule_type_e; + +/** Fetch the number of firewall products. + * @return The number of firewall products. Should be used as the index for + * the rest of the functions below. + */ +size_t firewall_product_count(void); + +/** Product name + * Given an index, return the product name. + * @param product_idx Product index. + * @return Product name or "Unknown". + */ +const char *firewall_product_name(size_t product_idx); + +/** Product rule hint + * Given an index, return the product's rule hint. + * @param product_idx Product index. + * @return Product rule hint, e.g. "Change le0 to a valid interface." or "". + */ +const char *firewall_product_rule_hint(size_t product_idx); + +/** Comment prefix + * @param product_idx Product index. + * @return The comment prefix, e.g. "#" or an empty string. + */ +const char *firewall_product_comment_prefix(size_t product_idx); + +/* Syntax function prototypes */ +typedef void (*syntax_func)(GString *rtxt, gchar *addr, guint32 port, port_type ptype, gboolean inbound, gboolean deny); + +/** MAC filter function + * @param product_idx Product index. + * @return A pointer to the MAC filter function or NULL. + */ +syntax_func firewall_product_mac_func(size_t product_idx); + +/** IPv4 filter function + * @param product_idx Product index. + * @return A pointer to the IPv4 filter function or NULL. + */ +syntax_func firewall_product_ipv4_func(size_t product_idx); + +/** Port filter function + * @param product_idx Product index. + * @return A pointer to the port filter function or NULL. + */ +syntax_func firewall_product_port_func(size_t product_idx); + +/** IPv4+port filter function + * @param product_idx Product index. + * @return A pointer to the IPv4+port filter function or NULL. + */ +syntax_func firewall_product_ipv4_port_func(size_t product_idx); + +/** Product inbound support + * Given an index, return the product's ability to support inbound rules. + * @param product_idx Product index. + * @return TRUE or FALSE. + */ +gboolean firewall_product_does_inbound(size_t product_idx); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __UI_FIREWALL_RULES_H__ */ |