libiptc: combine common types: _handle

No real API/ABI change incurred, since the definition of the structs'
types is not visible anyhow.

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>

diff --git a/include/ip6tables.h b/include/ip6tables.h
index 1def39381e16447c926cf29c11f18500de3b4b21..37d2e0a30887b3a4b543ec228746293d81c86e9f 100644 (file)
--- a/include/ip6tables.h
+++ b/include/ip6tables.h
@@ -8,12 +8,12 @@
 
 /* Your shared library should call one of these. */
 extern int do_command6(int argc, char *argv[], char **table,
-                      struct ip6tc_handle **handle);
+                      struct xtc_handle **handle);
 
-extern int for_each_chain6(int (*fn)(const xt_chainlabel, int, struct ip6tc_handle *), int verbose, int builtinstoo, struct ip6tc_handle *handle);
-extern int flush_entries6(const xt_chainlabel chain, int verbose, struct ip6tc_handle *handle);
-extern int delete_chain6(const xt_chainlabel chain, int verbose, struct ip6tc_handle *handle);
-void print_rule6(const struct ip6t_entry *e, struct ip6tc_handle *h, const char *chain, int counters);
+extern int for_each_chain6(int (*fn)(const xt_chainlabel, int, struct xtc_handle *), int verbose, int builtinstoo, struct xtc_handle *handle);
+extern int flush_entries6(const xt_chainlabel chain, int verbose, struct xtc_handle *handle);
+extern int delete_chain6(const xt_chainlabel chain, int verbose, struct xtc_handle *handle);
+void print_rule6(const struct ip6t_entry *e, struct xtc_handle *h, const char *chain, int counters);
 
 extern struct xtables_globals ip6tables_globals;
 

diff --git a/include/iptables.h b/include/iptables.h
index 6edd369caa0ac41140bc842a14033cc6dbbf6c9b..c42613c956b12115f1aecceced984e2324f5d1aa 100644 (file)
--- a/include/iptables.h
+++ b/include/iptables.h
@@ -8,15 +8,15 @@
 
 /* Your shared library should call one of these. */
 extern int do_command4(int argc, char *argv[], char **table,
-                     struct iptc_handle **handle);
+                     struct xtc_handle **handle);
 extern int delete_chain4(const xt_chainlabel chain, int verbose,
-                       struct iptc_handle *handle);
+                       struct xtc_handle *handle);
 extern int flush_entries4(const xt_chainlabel chain, int verbose, 
-                       struct iptc_handle *handle);
-extern int for_each_chain4(int (*fn)(const xt_chainlabel, int, struct iptc_handle *),
-               int verbose, int builtinstoo, struct iptc_handle *handle);
+                       struct xtc_handle *handle);
+extern int for_each_chain4(int (*fn)(const xt_chainlabel, int, struct xtc_handle *),
+               int verbose, int builtinstoo, struct xtc_handle *handle);
 extern void print_rule4(const struct ipt_entry *e,
-               struct iptc_handle *handle, const char *chain, int counters);
+               struct xtc_handle *handle, const char *chain, int counters);
 
 extern struct xtables_globals iptables_globals;
 

diff --git a/include/libiptc/libip6tc.h b/include/libiptc/libip6tc.h
index 6332073f621766088baeb5f67385ff8a0e58ffae..f85dda712f76c61b11edf8317cccfc20b0ea0eea 100644 (file)
--- a/include/libiptc/libip6tc.h
+++ b/include/libiptc/libip6tc.h
@@ -12,8 +12,7 @@
 #include <linux/netfilter_ipv6/ip6_tables.h>
 #include <libiptc/xtcshared.h>
 
-struct ip6tc_handle;
-
+#define ip6tc_handle xtc_handle
 #define ip6t_chainlabel xt_chainlabel
 
 #define IP6TC_LABEL_ACCEPT "ACCEPT"
@@ -22,37 +21,37 @@ struct ip6tc_handle;
 #define IP6TC_LABEL_RETURN "RETURN"
 
 /* Does this chain exist? */
-int ip6tc_is_chain(const char *chain, struct ip6tc_handle *const handle);
+int ip6tc_is_chain(const char *chain, struct xtc_handle *const handle);
 
 /* Take a snapshot of the rules. Returns NULL on error. */
-struct ip6tc_handle *ip6tc_init(const char *tablename);
+struct xtc_handle *ip6tc_init(const char *tablename);
 
 /* Cleanup after ip6tc_init(). */
-void ip6tc_free(struct ip6tc_handle *h);
+void ip6tc_free(struct xtc_handle *h);
 
 /* Iterator functions to run through the chains.  Returns NULL at end. */
-const char *ip6tc_first_chain(struct ip6tc_handle *handle);
-const char *ip6tc_next_chain(struct ip6tc_handle *handle);
+const char *ip6tc_first_chain(struct xtc_handle *handle);
+const char *ip6tc_next_chain(struct xtc_handle *handle);
 
 /* Get first rule in the given chain: NULL for empty chain. */
 const struct ip6t_entry *ip6tc_first_rule(const char *chain,
-                                         struct ip6tc_handle *handle);
+                                         struct xtc_handle *handle);
 
 /* Returns NULL when rules run out. */
 const struct ip6t_entry *ip6tc_next_rule(const struct ip6t_entry *prev,
-                                        struct ip6tc_handle *handle);
+                                        struct xtc_handle *handle);
 
 /* Returns a pointer to the target name of this position. */
 const char *ip6tc_get_target(const struct ip6t_entry *e,
-                            struct ip6tc_handle *handle);
+                            struct xtc_handle *handle);
 
 /* Is this a built-in chain? */
-int ip6tc_builtin(const char *chain, struct ip6tc_handle *const handle);
+int ip6tc_builtin(const char *chain, struct xtc_handle *const handle);
 
 /* Get the policy of a given built-in chain */
 const char *ip6tc_get_policy(const char *chain,
                             struct ip6t_counters *counters,
-                            struct ip6tc_handle *handle);
+                            struct xtc_handle *handle);
 
 /* These functions return TRUE for OK or 0 and set errno. If errno ==
    0, it means there was a version error (ie. upgrade libiptc). */
@@ -62,92 +61,92 @@ const char *ip6tc_get_policy(const char *chain,
 int ip6tc_insert_entry(const xt_chainlabel chain,
                       const struct ip6t_entry *e,
                       unsigned int rulenum,
-                      struct ip6tc_handle *handle);
+                      struct xtc_handle *handle);
 
 /* Atomically replace rule `rulenum' in `chain' with `fw'. */
 int ip6tc_replace_entry(const xt_chainlabel chain,
                        const struct ip6t_entry *e,
                        unsigned int rulenum,
-                       struct ip6tc_handle *handle);
+                       struct xtc_handle *handle);
 
 /* Append entry `fw' to chain `chain'. Equivalent to insert with
    rulenum = length of chain. */
 int ip6tc_append_entry(const xt_chainlabel chain,
                       const struct ip6t_entry *e,
-                      struct ip6tc_handle *handle);
+                      struct xtc_handle *handle);
 
 /* Check whether a matching rule exists */
 int ip6tc_check_entry(const xt_chainlabel chain,
                       const struct ip6t_entry *origfw,
                       unsigned char *matchmask,
-                      struct ip6tc_handle *handle);
+                      struct xtc_handle *handle);
 
 /* Delete the first rule in `chain' which matches `fw'. */
 int ip6tc_delete_entry(const xt_chainlabel chain,
                       const struct ip6t_entry *origfw,
                       unsigned char *matchmask,
-                      struct ip6tc_handle *handle);
+                      struct xtc_handle *handle);
 
 /* Delete the rule in position `rulenum' in `chain'. */
 int ip6tc_delete_num_entry(const xt_chainlabel chain,
                           unsigned int rulenum,
-                          struct ip6tc_handle *handle);
+                          struct xtc_handle *handle);
 
 /* Check the packet `fw' on chain `chain'. Returns the verdict, or
    NULL and sets errno. */
 const char *ip6tc_check_packet(const xt_chainlabel chain,
                               struct ip6t_entry *,
-                              struct ip6tc_handle *handle);
+                              struct xtc_handle *handle);
 
 /* Flushes the entries in the given chain (ie. empties chain). */
 int ip6tc_flush_entries(const xt_chainlabel chain,
-                       struct ip6tc_handle *handle);
+                       struct xtc_handle *handle);
 
 /* Zeroes the counters in a chain. */
 int ip6tc_zero_entries(const xt_chainlabel chain,
-                      struct ip6tc_handle *handle);
+                      struct xtc_handle *handle);
 
 /* Creates a new chain. */
 int ip6tc_create_chain(const xt_chainlabel chain,
-                      struct ip6tc_handle *handle);
+                      struct xtc_handle *handle);
 
 /* Deletes a chain. */
 int ip6tc_delete_chain(const xt_chainlabel chain,
-                      struct ip6tc_handle *handle);
+                      struct xtc_handle *handle);
 
 /* Renames a chain. */
 int ip6tc_rename_chain(const xt_chainlabel oldname,
                       const xt_chainlabel newname,
-                      struct ip6tc_handle *handle);
+                      struct xtc_handle *handle);
 
 /* Sets the policy on a built-in chain. */
 int ip6tc_set_policy(const xt_chainlabel chain,
                     const xt_chainlabel policy,
                     struct ip6t_counters *counters,
-                    struct ip6tc_handle *handle);
+                    struct xtc_handle *handle);
 
 /* Get the number of references to this chain */
 int ip6tc_get_references(unsigned int *ref, const xt_chainlabel chain,
-                        struct ip6tc_handle *handle);
+                        struct xtc_handle *handle);
 
 /* read packet and byte counters for a specific rule */
 struct ip6t_counters *ip6tc_read_counter(const xt_chainlabel chain,
                                        unsigned int rulenum,
-                                       struct ip6tc_handle *handle);
+                                       struct xtc_handle *handle);
 
 /* zero packet and byte counters for a specific rule */
 int ip6tc_zero_counter(const xt_chainlabel chain,
                       unsigned int rulenum,
-                      struct ip6tc_handle *handle);
+                      struct xtc_handle *handle);
 
 /* set packet and byte counters for a specific rule */
 int ip6tc_set_counter(const xt_chainlabel chain,
                      unsigned int rulenum,
                      struct ip6t_counters *counters,
-                     struct ip6tc_handle *handle);
+                     struct xtc_handle *handle);
 
 /* Makes the actual changes. */
-int ip6tc_commit(struct ip6tc_handle *handle);
+int ip6tc_commit(struct xtc_handle *handle);
 
 /* Get raw socket. */
 int ip6tc_get_raw_socket(void);
@@ -158,6 +157,6 @@ const char *ip6tc_strerror(int err);
 /* Return prefix length, or -1 if not contiguous */
 int ipv6_prefix_length(const struct in6_addr *a);
 
-extern void dump_entries6(struct ip6tc_handle *const);
+extern void dump_entries6(struct xtc_handle *const);
 
 #endif /* _LIBIP6TC_H */

diff --git a/include/libiptc/libiptc.h b/include/libiptc/libiptc.h
index ded4d974eadd704db3538a8e3228076dc29f8484..cf91725b0d30481060af28526aeaca1315447177 100644 (file)
--- a/include/libiptc/libiptc.h
+++ b/include/libiptc/libiptc.h
@@ -16,8 +16,7 @@
 extern "C" {
 #endif
 
-struct iptc_handle;
-
+#define iptc_handle xtc_handle
 #define ipt_chainlabel xt_chainlabel
 
 #define IPTC_LABEL_ACCEPT  "ACCEPT"
@@ -26,37 +25,37 @@ struct iptc_handle;
 #define IPTC_LABEL_RETURN  "RETURN"
 
 /* Does this chain exist? */
-int iptc_is_chain(const char *chain, struct iptc_handle *const handle);
+int iptc_is_chain(const char *chain, struct xtc_handle *const handle);
 
 /* Take a snapshot of the rules.  Returns NULL on error. */
-struct iptc_handle *iptc_init(const char *tablename);
+struct xtc_handle *iptc_init(const char *tablename);
 
 /* Cleanup after iptc_init(). */
-void iptc_free(struct iptc_handle *h);
+void iptc_free(struct xtc_handle *h);
 
 /* Iterator functions to run through the chains.  Returns NULL at end. */
-const char *iptc_first_chain(struct iptc_handle *handle);
-const char *iptc_next_chain(struct iptc_handle *handle);
+const char *iptc_first_chain(struct xtc_handle *handle);
+const char *iptc_next_chain(struct xtc_handle *handle);
 
 /* Get first rule in the given chain: NULL for empty chain. */
 const struct ipt_entry *iptc_first_rule(const char *chain,
-                                       struct iptc_handle *handle);
+                                       struct xtc_handle *handle);
 
 /* Returns NULL when rules run out. */
 const struct ipt_entry *iptc_next_rule(const struct ipt_entry *prev,
-                                      struct iptc_handle *handle);
+                                      struct xtc_handle *handle);
 
 /* Returns a pointer to the target name of this entry. */
 const char *iptc_get_target(const struct ipt_entry *e,
-                           struct iptc_handle *handle);
+                           struct xtc_handle *handle);
 
 /* Is this a built-in chain? */
-int iptc_builtin(const char *chain, struct iptc_handle *const handle);
+int iptc_builtin(const char *chain, struct xtc_handle *const handle);
 
 /* Get the policy of a given built-in chain */
 const char *iptc_get_policy(const char *chain,
                            struct ipt_counters *counter,
-                           struct iptc_handle *handle);
+                           struct xtc_handle *handle);
 
 /* These functions return TRUE for OK or 0 and set errno.  If errno ==
    0, it means there was a version error (ie. upgrade libiptc). */
@@ -66,94 +65,94 @@ const char *iptc_get_policy(const char *chain,
 int iptc_insert_entry(const xt_chainlabel chain,
                      const struct ipt_entry *e,
                      unsigned int rulenum,
-                     struct iptc_handle *handle);
+                     struct xtc_handle *handle);
 
 /* Atomically replace rule `rulenum' in `chain' with `e'. */
 int iptc_replace_entry(const xt_chainlabel chain,
                       const struct ipt_entry *e,
                       unsigned int rulenum,
-                      struct iptc_handle *handle);
+                      struct xtc_handle *handle);
 
 /* Append entry `e' to chain `chain'.  Equivalent to insert with
    rulenum = length of chain. */
 int iptc_append_entry(const xt_chainlabel chain,
                      const struct ipt_entry *e,
-                     struct iptc_handle *handle);
+                     struct xtc_handle *handle);
 
 /* Check whether a mathching rule exists */
 int iptc_check_entry(const xt_chainlabel chain,
                      const struct ipt_entry *origfw,
                      unsigned char *matchmask,
-                     struct iptc_handle *handle);
+                     struct xtc_handle *handle);
 
 /* Delete the first rule in `chain' which matches `e', subject to
    matchmask (array of length == origfw) */
 int iptc_delete_entry(const xt_chainlabel chain,
                      const struct ipt_entry *origfw,
                      unsigned char *matchmask,
-                     struct iptc_handle *handle);
+                     struct xtc_handle *handle);
 
 /* Delete the rule in position `rulenum' in `chain'. */
 int iptc_delete_num_entry(const xt_chainlabel chain,
                          unsigned int rulenum,
-                         struct iptc_handle *handle);
+                         struct xtc_handle *handle);
 
 /* Check the packet `e' on chain `chain'.  Returns the verdict, or
    NULL and sets errno. */
 const char *iptc_check_packet(const xt_chainlabel chain,
                              struct ipt_entry *entry,
-                             struct iptc_handle *handle);
+                             struct xtc_handle *handle);
 
 /* Flushes the entries in the given chain (ie. empties chain). */
 int iptc_flush_entries(const xt_chainlabel chain,
-                      struct iptc_handle *handle);
+                      struct xtc_handle *handle);
 
 /* Zeroes the counters in a chain. */
 int iptc_zero_entries(const xt_chainlabel chain,
-                     struct iptc_handle *handle);
+                     struct xtc_handle *handle);
 
 /* Creates a new chain. */
 int iptc_create_chain(const xt_chainlabel chain,
-                     struct iptc_handle *handle);
+                     struct xtc_handle *handle);
 
 /* Deletes a chain. */
 int iptc_delete_chain(const xt_chainlabel chain,
-                     struct iptc_handle *handle);
+                     struct xtc_handle *handle);
 
 /* Renames a chain. */
 int iptc_rename_chain(const xt_chainlabel oldname,
                      const xt_chainlabel newname,
-                     struct iptc_handle *handle);
+                     struct xtc_handle *handle);
 
 /* Sets the policy on a built-in chain. */
 int iptc_set_policy(const xt_chainlabel chain,
                    const xt_chainlabel policy,
                    struct ipt_counters *counters,
-                   struct iptc_handle *handle);
+                   struct xtc_handle *handle);
 
 /* Get the number of references to this chain */
 int iptc_get_references(unsigned int *ref,
                        const xt_chainlabel chain,
-                       struct iptc_handle *handle);
+                       struct xtc_handle *handle);
 
 /* read packet and byte counters for a specific rule */
 struct ipt_counters *iptc_read_counter(const xt_chainlabel chain,
                                       unsigned int rulenum,
-                                      struct iptc_handle *handle);
+                                      struct xtc_handle *handle);
 
 /* zero packet and byte counters for a specific rule */
 int iptc_zero_counter(const xt_chainlabel chain,
                      unsigned int rulenum,
-                     struct iptc_handle *handle);
+                     struct xtc_handle *handle);
 
 /* set packet and byte counters for a specific rule */
 int iptc_set_counter(const xt_chainlabel chain,
                     unsigned int rulenum,
                     struct ipt_counters *counters,
-                    struct iptc_handle *handle);
+                    struct xtc_handle *handle);
 
 /* Makes the actual changes. */
-int iptc_commit(struct iptc_handle *handle);
+int iptc_commit(struct xtc_handle *handle);
 
 /* Get raw socket. */
 int iptc_get_raw_socket(void);
@@ -161,7 +160,7 @@ int iptc_get_raw_socket(void);
 /* Translates errno numbers into more human-readable form than strerror. */
 const char *iptc_strerror(int err);
 
-extern void dump_entries(struct iptc_handle *const);
+extern void dump_entries(struct xtc_handle *const);
 
 #ifdef __cplusplus
 }

diff --git a/include/libiptc/xtcshared.h b/include/libiptc/xtcshared.h
index aaf87a4b221148726eb4c55f2b61ba529a249cff..89a51511a8dbbba35891bacc8c04b0000354e6ff 100644 (file)
--- a/include/libiptc/xtcshared.h
+++ b/include/libiptc/xtcshared.h
@@ -2,5 +2,6 @@
 #define _LIBXTC_SHARED_H 1
 
 typedef char xt_chainlabel[32];
+struct xtc_handle;
 
 #endif /* _LIBXTC_SHARED_H */

diff --git a/iptables/ip6tables-restore.c b/iptables/ip6tables-restore.c
index 1487504b389779b34a5822f8eb6bcefbe6c0b52d..c5afe315aa5d06eea5a6501d8bc97508ac3e1fdb 100644 (file)
--- a/iptables/ip6tables-restore.c
+++ b/iptables/ip6tables-restore.c
@@ -56,9 +56,9 @@ static void print_usage(const char *name, const char *version)
        exit(1);
 }
 
-static struct ip6tc_handle *create_handle(const char *tablename)
+static struct xtc_handle *create_handle(const char *tablename)
 {
-       struct ip6tc_handle *handle;
+       struct xtc_handle *handle;
 
        handle = ip6tc_init(tablename);
 
@@ -116,7 +116,7 @@ static void free_argv(void) {
 
 int ip6tables_restore_main(int argc, char *argv[])
 {
-       struct ip6tc_handle *handle = NULL;
+       struct xtc_handle *handle = NULL;
        char buffer[10240];
        int c;
        char curtable[IP6T_TABLE_MAXNAMELEN + 1];

diff --git a/iptables/ip6tables-save.c b/iptables/ip6tables-save.c
index 38b0c2f2a4d22962ac4762b08987cd8f29108337..fbfce788b610383dbb43e8ce1cd58d39ed4c24cb 100644 (file)
--- a/iptables/ip6tables-save.c
+++ b/iptables/ip6tables-save.c
@@ -60,7 +60,7 @@ static int for_each_table(int (*func)(const char *tablename))
 
 static int do_output(const char *tablename)
 {
-       struct ip6tc_handle *h;
+       struct xtc_handle *h;
        const char *chain = NULL;
 
        if (!tablename)

diff --git a/iptables/ip6tables-standalone.c b/iptables/ip6tables-standalone.c
index 6b82935367ee2be301e41229dace8bf56e349d22..21b58116a3cf6e0539c8d29abcbf45b0ae236583 100644 (file)
--- a/iptables/ip6tables-standalone.c
+++ b/iptables/ip6tables-standalone.c
@@ -42,7 +42,7 @@ ip6tables_main(int argc, char *argv[])
 {
        int ret;
        char *table = "filter";
-       struct ip6tc_handle *handle = NULL;
+       struct xtc_handle *handle = NULL;
 
        ip6tables_globals.program_name = "ip6tables";
        ret = xtables_init_all(&ip6tables_globals, NFPROTO_IPV6);

diff --git a/iptables/ip6tables.c b/iptables/ip6tables.c
index c5d2a0bf0ff115728e2473703df37f74e3da589a..7b12205bd94aeb327cf9400fd2b649a667393f86 100644 (file)
--- a/iptables/ip6tables.c
+++ b/iptables/ip6tables.c
@@ -469,7 +469,7 @@ print_num(uint64_t number, unsigned int format)
 
 
 static void
-print_header(unsigned int format, const char *chain, struct ip6tc_handle *handle)
+print_header(unsigned int format, const char *chain, struct xtc_handle *handle)
 {
        struct ip6t_counters counters;
        const char *pol = ip6tc_get_policy(chain, &counters, handle);
@@ -545,7 +545,7 @@ print_firewall(const struct ip6t_entry *fw,
               const char *targname,
               unsigned int num,
               unsigned int format,
-              struct ip6tc_handle *const handle)
+              struct xtc_handle *const handle)
 {
        const struct xtables_target *target = NULL;
        const struct ip6t_entry_target *t;
@@ -667,7 +667,7 @@ print_firewall(const struct ip6t_entry *fw,
 
 static void
 print_firewall_line(const struct ip6t_entry *fw,
-                   struct ip6tc_handle *const h)
+                   struct xtc_handle *const h)
 {
        struct ip6t_entry_target *t;
 
@@ -685,7 +685,7 @@ append_entry(const xt_chainlabel chain,
             const struct in6_addr daddrs[],
             const struct in6_addr dmasks[],
             int verbose,
-            struct ip6tc_handle *handle)
+            struct xtc_handle *handle)
 {
        unsigned int i, j;
        int ret = 1;
@@ -712,7 +712,7 @@ replace_entry(const xt_chainlabel chain,
              const struct in6_addr *saddr, const struct in6_addr *smask,
              const struct in6_addr *daddr, const struct in6_addr *dmask,
              int verbose,
-             struct ip6tc_handle *handle)
+             struct xtc_handle *handle)
 {
        fw->ipv6.src = *saddr;
        fw->ipv6.dst = *daddr;
@@ -735,7 +735,7 @@ insert_entry(const xt_chainlabel chain,
             const struct in6_addr daddrs[],
             const struct in6_addr dmasks[],
             int verbose,
-            struct ip6tc_handle *handle)
+            struct xtc_handle *handle)
 {
        unsigned int i, j;
        int ret = 1;
@@ -799,7 +799,7 @@ delete_entry(const xt_chainlabel chain,
             const struct in6_addr daddrs[],
             const struct in6_addr dmasks[],
             int verbose,
-            struct ip6tc_handle *handle,
+            struct xtc_handle *handle,
             struct xtables_rule_match *matches,
             const struct xtables_target *target)
 {
@@ -829,7 +829,7 @@ check_entry(const xt_chainlabel chain, struct ip6t_entry *fw,
            unsigned int nsaddrs, const struct in6_addr *saddrs,
            const struct in6_addr *smasks, unsigned int ndaddrs,
            const struct in6_addr *daddrs, const struct in6_addr *dmasks,
-           bool verbose, struct ip6tc_handle *handle,
+           bool verbose, struct xtc_handle *handle,
            struct xtables_rule_match *matches,
            const struct xtables_target *target)
 {
@@ -855,8 +855,8 @@ check_entry(const xt_chainlabel chain, struct ip6t_entry *fw,
 }
 
 int
-for_each_chain6(int (*fn)(const xt_chainlabel, int, struct ip6tc_handle *),
-              int verbose, int builtinstoo, struct ip6tc_handle *handle)
+for_each_chain6(int (*fn)(const xt_chainlabel, int, struct xtc_handle *),
+              int verbose, int builtinstoo, struct xtc_handle *handle)
 {
        int ret = 1;
        const char *chain;
@@ -892,7 +892,7 @@ for_each_chain6(int (*fn)(const xt_chainlabel, int, struct ip6tc_handle *),
 
 int
 flush_entries6(const xt_chainlabel chain, int verbose,
-             struct ip6tc_handle *handle)
+             struct xtc_handle *handle)
 {
        if (!chain)
                return for_each_chain6(flush_entries6, verbose, 1, handle);
@@ -904,7 +904,7 @@ flush_entries6(const xt_chainlabel chain, int verbose,
 
 static int
 zero_entries(const xt_chainlabel chain, int verbose,
-            struct ip6tc_handle *handle)
+            struct xtc_handle *handle)
 {
        if (!chain)
                return for_each_chain6(zero_entries, verbose, 1, handle);
@@ -916,7 +916,7 @@ zero_entries(const xt_chainlabel chain, int verbose,
 
 int
 delete_chain6(const xt_chainlabel chain, int verbose,
-            struct ip6tc_handle *handle)
+            struct xtc_handle *handle)
 {
        if (!chain)
                return for_each_chain6(delete_chain6, verbose, 0, handle);
@@ -928,7 +928,7 @@ delete_chain6(const xt_chainlabel chain, int verbose,
 
 static int
 list_entries(const xt_chainlabel chain, int rulenum, int verbose, int numeric,
-            int expanded, int linenumbers, struct ip6tc_handle *handle)
+            int expanded, int linenumbers, struct xtc_handle *handle)
 {
        int found = 0;
        unsigned int format;
@@ -1080,7 +1080,7 @@ static void print_ip(const char *prefix, const struct in6_addr *ip,
 /* We want this to be readable, so only print out neccessary fields.
  * Because that's the kind of world I want to live in.  */
 void print_rule6(const struct ip6t_entry *e,
-                      struct ip6tc_handle *h, const char *chain, int counters)
+                      struct xtc_handle *h, const char *chain, int counters)
 {
        const struct ip6t_entry_target *t;
        const char *target_name;
@@ -1170,7 +1170,7 @@ void print_rule6(const struct ip6t_entry *e,
 
 static int
 list_rules(const xt_chainlabel chain, int rulenum, int counters,
-            struct ip6tc_handle *handle)
+            struct xtc_handle *handle)
 {
        const char *this = NULL;
        int found = 0;
@@ -1328,7 +1328,7 @@ static void command_match(struct iptables_command_state *cs)
                                             m->extra_opts, &m->option_offset);
 }
 
-int do_command6(int argc, char *argv[], char **table, struct ip6tc_handle **handle)
+int do_command6(int argc, char *argv[], char **table, struct xtc_handle **handle)
 {
        struct iptables_command_state cs;
        struct ip6t_entry *e = NULL;

diff --git a/iptables/iptables-restore.c b/iptables/iptables-restore.c
index d0bd79a9c8c07810d78a9c09f97d895aa335df7a..7152d750bc13323b255f09ab752a33319a9c6af1 100644 (file)
--- a/iptables/iptables-restore.c
+++ b/iptables/iptables-restore.c
@@ -56,9 +56,9 @@ static void print_usage(const char *name, const char *version)
        exit(1);
 }
 
-static struct iptc_handle *create_handle(const char *tablename)
+static struct xtc_handle *create_handle(const char *tablename)
 {
-       struct iptc_handle *handle;
+       struct xtc_handle *handle;
 
        handle = iptc_init(tablename);
 
@@ -116,7 +116,7 @@ static void free_argv(void) {
 int
 iptables_restore_main(int argc, char *argv[])
 {
-       struct iptc_handle *handle = NULL;
+       struct xtc_handle *handle = NULL;
        char buffer[10240];
        int c;
        char curtable[IPT_TABLE_MAXNAMELEN + 1];

diff --git a/iptables/iptables-save.c b/iptables/iptables-save.c
index a25a186eff5321d3cfeca86c8f51e1b8913d94be..ff42f8845d150fa8dc41321bde12066aa15b7f36 100644 (file)
--- a/iptables/iptables-save.c
+++ b/iptables/iptables-save.c
@@ -58,7 +58,7 @@ static int for_each_table(int (*func)(const char *tablename))
 
 static int do_output(const char *tablename)
 {
-       struct iptc_handle *h;
+       struct xtc_handle *h;
        const char *chain = NULL;
 
        if (!tablename)

diff --git a/iptables/iptables-standalone.c b/iptables/iptables-standalone.c
index 1ebec33defba5c851056d39dc91acde8ee57bb33..683a44a5b0908a060692eb5e26cb01ce4b14cc09 100644 (file)
--- a/iptables/iptables-standalone.c
+++ b/iptables/iptables-standalone.c
@@ -43,7 +43,7 @@ iptables_main(int argc, char *argv[])
 {
        int ret;
        char *table = "filter";
-       struct iptc_handle *handle = NULL;
+       struct xtc_handle *handle = NULL;
 
        iptables_globals.program_name = "iptables";
        ret = xtables_init_all(&iptables_globals, NFPROTO_IPV4);

diff --git a/iptables/iptables.c b/iptables/iptables.c
index f5f47fa1243719e08bb75e8461c4305a1f746a6f..d4a7ca116631bfa8ea05b7cd365f7103d770f4be 100644 (file)
--- a/iptables/iptables.c
+++ b/iptables/iptables.c
@@ -471,7 +471,7 @@ print_num(uint64_t number, unsigned int format)
 
 
 static void
-print_header(unsigned int format, const char *chain, struct iptc_handle *handle)
+print_header(unsigned int format, const char *chain, struct xtc_handle *handle)
 {
        struct ipt_counters counters;
        const char *pol = iptc_get_policy(chain, &counters, handle);
@@ -547,7 +547,7 @@ print_firewall(const struct ipt_entry *fw,
               const char *targname,
               unsigned int num,
               unsigned int format,
-              struct iptc_handle *const handle)
+              struct xtc_handle *const handle)
 {
        const struct xtables_target *target = NULL;
        const struct ipt_entry_target *t;
@@ -669,7 +669,7 @@ print_firewall(const struct ipt_entry *fw,
 
 static void
 print_firewall_line(const struct ipt_entry *fw,
-                   struct iptc_handle *const h)
+                   struct xtc_handle *const h)
 {
        struct ipt_entry_target *t;
 
@@ -687,7 +687,7 @@ append_entry(const xt_chainlabel chain,
             const struct in_addr daddrs[],
             const struct in_addr dmasks[],
             int verbose,
-            struct iptc_handle *handle)
+            struct xtc_handle *handle)
 {
        unsigned int i, j;
        int ret = 1;
@@ -714,7 +714,7 @@ replace_entry(const xt_chainlabel chain,
              const struct in_addr *saddr, const struct in_addr *smask,
              const struct in_addr *daddr, const struct in_addr *dmask,
              int verbose,
-             struct iptc_handle *handle)
+             struct xtc_handle *handle)
 {
        fw->ip.src.s_addr = saddr->s_addr;
        fw->ip.dst.s_addr = daddr->s_addr;
@@ -737,7 +737,7 @@ insert_entry(const xt_chainlabel chain,
             const struct in_addr daddrs[],
             const struct in_addr dmasks[],
             int verbose,
-            struct iptc_handle *handle)
+            struct xtc_handle *handle)
 {
        unsigned int i, j;
        int ret = 1;
@@ -801,7 +801,7 @@ delete_entry(const xt_chainlabel chain,
             const struct in_addr daddrs[],
             const struct in_addr dmasks[],
             int verbose,
-            struct iptc_handle *handle,
+            struct xtc_handle *handle,
             struct xtables_rule_match *matches,
             const struct xtables_target *target)
 {
@@ -831,7 +831,7 @@ check_entry(const xt_chainlabel chain, struct ipt_entry *fw,
            unsigned int nsaddrs, const struct in_addr *saddrs,
            const struct in_addr *smasks, unsigned int ndaddrs,
            const struct in_addr *daddrs, const struct in_addr *dmasks,
-           bool verbose, struct iptc_handle *handle,
+           bool verbose, struct xtc_handle *handle,
            struct xtables_rule_match *matches,
            const struct xtables_target *target)
 {
@@ -857,8 +857,8 @@ check_entry(const xt_chainlabel chain, struct ipt_entry *fw,
 }
 
 int
-for_each_chain4(int (*fn)(const xt_chainlabel, int, struct iptc_handle *),
-              int verbose, int builtinstoo, struct iptc_handle *handle)
+for_each_chain4(int (*fn)(const xt_chainlabel, int, struct xtc_handle *),
+              int verbose, int builtinstoo, struct xtc_handle *handle)
 {
         int ret = 1;
        const char *chain;
@@ -894,7 +894,7 @@ for_each_chain4(int (*fn)(const xt_chainlabel, int, struct iptc_handle *),
 
 int
 flush_entries4(const xt_chainlabel chain, int verbose,
-             struct iptc_handle *handle)
+             struct xtc_handle *handle)
 {
        if (!chain)
                return for_each_chain4(flush_entries4, verbose, 1, handle);
@@ -906,7 +906,7 @@ flush_entries4(const xt_chainlabel chain, int verbose,
 
 static int
 zero_entries(const xt_chainlabel chain, int verbose,
-            struct iptc_handle *handle)
+            struct xtc_handle *handle)
 {
        if (!chain)
                return for_each_chain4(zero_entries, verbose, 1, handle);
@@ -918,7 +918,7 @@ zero_entries(const xt_chainlabel chain, int verbose,
 
 int
 delete_chain4(const xt_chainlabel chain, int verbose,
-            struct iptc_handle *handle)
+            struct xtc_handle *handle)
 {
        if (!chain)
                return for_each_chain4(delete_chain4, verbose, 0, handle);
@@ -930,7 +930,7 @@ delete_chain4(const xt_chainlabel chain, int verbose,
 
 static int
 list_entries(const xt_chainlabel chain, int rulenum, int verbose, int numeric,
-            int expanded, int linenumbers, struct iptc_handle *handle)
+            int expanded, int linenumbers, struct xtc_handle *handle)
 {
        int found = 0;
        unsigned int format;
@@ -1097,7 +1097,7 @@ static void print_ip(const char *prefix, uint32_t ip,
 /* We want this to be readable, so only print out neccessary fields.
  * Because that's the kind of world I want to live in.  */
 void print_rule4(const struct ipt_entry *e,
-               struct iptc_handle *h, const char *chain, int counters)
+               struct xtc_handle *h, const char *chain, int counters)
 {
        const struct ipt_entry_target *t;
        const char *target_name;
@@ -1178,7 +1178,7 @@ void print_rule4(const struct ipt_entry *e,
 
 static int
 list_rules(const xt_chainlabel chain, int rulenum, int counters,
-            struct iptc_handle *handle)
+            struct xtc_handle *handle)
 {
        const char *this = NULL;
        int found = 0;
@@ -1340,7 +1340,7 @@ static void command_match(struct iptables_command_state *cs)
                xtables_error(OTHER_PROBLEM, "can't alloc memory!");
 }
 
-int do_command4(int argc, char *argv[], char **table, struct iptc_handle **handle)
+int do_command4(int argc, char *argv[], char **table, struct xtc_handle **handle)
 {
        struct iptables_command_state cs;
        struct ipt_entry *e = NULL;

diff --git a/libiptc/libip4tc.c b/libiptc/libip4tc.c
index b9e50c5efb3ff1a79c6195cae7eebc3a3d9d8176..cf29238123d564da60b0c0e5b9232aeaa174c1e1 100644 (file)
--- a/libiptc/libip4tc.c
+++ b/libiptc/libip4tc.c
@@ -47,9 +47,6 @@ typedef unsigned int socklen_t;
 #define STRUCT_STANDARD_TARGET struct ipt_standard_target
 #define STRUCT_REPLACE         struct ipt_replace
 
-#define STRUCT_TC_HANDLE       struct iptc_handle
-#define xtc_handle             iptc_handle
-
 #define ENTRY_ITERATE          IPT_ENTRY_ITERATE
 #define TABLE_MAXNAMELEN       IPT_TABLE_MAXNAMELEN
 #define FUNCTION_MAXNAMELEN    IPT_FUNCTION_MAXNAMELEN
@@ -123,7 +120,7 @@ typedef unsigned int socklen_t;
 #define IP_PARTS(n) IP_PARTS_NATIVE(ntohl(n))
 
 static int
-dump_entry(struct ipt_entry *e, struct iptc_handle *const handle)
+dump_entry(struct ipt_entry *e, struct xtc_handle *const handle)
 {
        size_t i;
        STRUCT_ENTRY_TARGET *t;
@@ -238,7 +235,7 @@ check_match(const STRUCT_ENTRY_MATCH *m, unsigned int *off)
 static inline int
 check_entry(const STRUCT_ENTRY *e, unsigned int *i, unsigned int *off,
            unsigned int user_offset, int *was_return,
-           struct iptc_handle *h)
+           struct xtc_handle *h)
 {
        unsigned int toff;
        STRUCT_STANDARD_TARGET *t;
@@ -314,7 +311,7 @@ check_entry(const STRUCT_ENTRY *e, unsigned int *i, unsigned int *off,
 #ifdef IPTC_DEBUG
 /* Do every conceivable sanity check on the handle */
 static void
-do_check(struct iptc_handle *h, unsigned int line)
+do_check(struct xtc_handle *h, unsigned int line)
 {
        unsigned int i, n;
        unsigned int user_offset; /* Offset of first user chain */

diff --git a/libiptc/libip6tc.c b/libiptc/libip6tc.c
index 93366e2dfeea5ad585a17946efa3ca8b979d3fcf..636466f13d6e1ddda6949545d1d3c4dd229731c2 100644 (file)
--- a/libiptc/libip6tc.c
+++ b/libiptc/libip6tc.c
@@ -45,9 +45,6 @@ typedef unsigned int socklen_t;
 #define STRUCT_STANDARD_TARGET struct ip6t_standard_target
 #define STRUCT_REPLACE         struct ip6t_replace
 
-#define STRUCT_TC_HANDLE       struct ip6tc_handle
-#define xtc_handle             ip6tc_handle
-
 #define ENTRY_ITERATE          IP6T_ENTRY_ITERATE
 #define TABLE_MAXNAMELEN       IP6T_TABLE_MAXNAMELEN
 #define FUNCTION_MAXNAMELEN    IP6T_FUNCTION_MAXNAMELEN
@@ -131,7 +128,7 @@ ipv6_prefix_length(const struct in6_addr *a)
 }
 
 static int
-dump_entry(struct ip6t_entry *e, struct ip6tc_handle *const handle)
+dump_entry(struct ip6t_entry *e, struct xtc_handle *const handle)
 {
        size_t i;
        char buf[40];

diff --git a/libiptc/libiptc.c b/libiptc/libiptc.c
index 0a29a690e5a413136cdeb38fd246fc3e5e317518..593c5de8ca039897094824c31f5a9fee426fb5e5 100644 (file)
--- a/libiptc/libiptc.c
+++ b/libiptc/libiptc.c
@@ -121,8 +121,7 @@ struct chain_head
        unsigned int foot_offset;       /* offset in rule blob */
 };
 
-STRUCT_TC_HANDLE
-{
+struct xtc_handle {
        int sockfd;
        int changed;                     /* Have changes been made? */
 
@@ -1270,7 +1269,7 @@ alloc_handle(const char *tablename, unsigned int size, unsigned int num_rules)
 {
        struct xtc_handle *h;
 
-       h = malloc(sizeof(STRUCT_TC_HANDLE));
+       h = malloc(sizeof(*h));
        if (!h) {
                errno = ENOMEM;
                return NULL;