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-rw-r--r--src/check_next_hop.c65
-rw-r--r--src/check_prefix_boundary.c78
-rw-r--r--src/check_ucast_static.c38
-rw-r--r--src/check_ucast_static.h58
4 files changed, 56 insertions, 183 deletions
diff --git a/src/check_next_hop.c b/src/check_next_hop.c
deleted file mode 100644
index 0730c43e..00000000
--- a/src/check_next_hop.c
+++ /dev/null
@@ -1,65 +0,0 @@
-#include "check_ucast_static.h"
-
-static void usage(void)
-{
- fprintf(stderr, "Usage: check_next_hop [-4|-6] address\n");
- exit(1);
-}
-
-static void get_prefix_1(inet_prefix *dst, char *arg, int family)
-{
-
- memset(dst, 0, sizeof(*dst));
- get_addr_1(dst, arg, family);
-
-}
-
-int main(int argc, char **argv)
-{
- int family = AF_UNSPEC;
-
- while (--argc) {
- char *arg = *++argv;
- inet_prefix dst;
-
- if (arg[0] == '-') {
- switch(arg[1]) {
- case '4':
- family = AF_INET;
- break;
- case '6':
- family = AF_INET6;
- break;
- default:
- usage();
- }
- continue;
- }
-
- get_prefix_1(&dst, arg, family);
-
- /*
- * Macros to check for Mcast are based on:
- *
- * Addr dst.data
- * 224.1.2.2 ==> 0x030201e0
- * ff01:0203:: ==> 0x030201ff
- *
- */
- if (family == AF_INET) {
- if (IS_MULTICAST(dst.data[0])) {
- err("Invalid next_hop...next_hop cannot be multicast\n");
- }
- if (IS_BROADCAST(dst.data[0])) {
- err("Invalid next_hop...next_hop cannot be broadcast\n");
- }
- } else if (family == AF_INET6) {
- if (IS_IPV6_MULTICAST(dst.data[0])) {
- err("Invalid next_hop...next_hop cannot be IPv6 multicast\n");
- }
- }
-
- }
-
- return 0;
-}
diff --git a/src/check_prefix_boundary.c b/src/check_prefix_boundary.c
index b432c788..5fa80d50 100644
--- a/src/check_prefix_boundary.c
+++ b/src/check_prefix_boundary.c
@@ -1,4 +1,33 @@
-#include "check_ucast_static.h"
+/*
+ * Check format of network prefix
+ */
+#include <stdio.h>
+#include <stdarg.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+
+typedef struct
+{
+ uint8_t family;
+ uint8_t bytelen;
+ unsigned int plen;
+ uint32_t data[4];
+} inet_prefix;
+
+static void err(const char *fmt, ...)
+{
+ va_list ap;
+
+ va_start(ap, fmt);
+ vfprintf(stderr, fmt, ap);
+ va_end(ap);
+
+ exit(1);
+}
static void usage(void)
{
@@ -6,6 +35,32 @@ static void usage(void)
exit(1);
}
+static void get_addr_1(inet_prefix *addr, const char *name, int family)
+{
+ memset(addr, 0, sizeof(*addr));
+
+ if (strchr(name, ':')) {
+ addr->family = AF_INET6;
+ addr->bytelen = 16;
+ if (family != AF_UNSPEC && family != AF_INET6)
+ err("IPV6 address not allowed\n");
+
+ if (inet_pton(AF_INET6, name, addr->data) <= 0)
+ err("Invalid IPV6 address: %s\n", name);
+
+ return;
+ }
+
+ addr->family = AF_INET;
+ addr->bytelen = 4;
+ if (family != AF_UNSPEC && family != AF_INET)
+ err("IPV4 address not allowed\n");
+
+ if (inet_pton(AF_INET, name, addr->data) <= 0)
+ err("Invalid IPV4 address: %s\n", name);
+ return;
+}
+
static void get_prefix_1(inet_prefix *dst, char *arg, int family)
{
char *slash, *endp;
@@ -77,27 +132,6 @@ int main(int argc, char **argv)
inet_ntop(msk.family, msk.data, buf, sizeof buf));
}
- /*
- * Macros to check for Mcast are based on:
- *
- * Addr dst.data
- * 224.1.2.2 ==> 0x030201e0
- * ff01:0203:: ==> 0x030201ff
- *
- */
- if (family == AF_INET) {
- if (IS_MULTICAST(dst.data[0])) {
- err("Invalid Prefix...Route cannot be Multicast\n");
- }
- if (IS_BROADCAST(dst.data[0])) {
- err("Invalid Prefix...Route cannot be Broadcast\n");
- }
- } else if (family == AF_INET6) {
- if (IS_IPV6_MULTICAST(dst.data[0])) {
- err("Invalid Prefix...Route cannot be IPv6 Multicast\n");
- }
- }
-
}
return 0;
diff --git a/src/check_ucast_static.c b/src/check_ucast_static.c
deleted file mode 100644
index d3c4e557..00000000
--- a/src/check_ucast_static.c
+++ /dev/null
@@ -1,38 +0,0 @@
-#include "check_ucast_static.h"
-
-void get_addr_1(inet_prefix *addr, const char *name, int family)
-{
- memset(addr, 0, sizeof(*addr));
-
- if (strchr(name, ':')) {
- addr->family = AF_INET6;
- addr->bytelen = 16;
- if (family != AF_UNSPEC && family != AF_INET6)
- err("IPV6 address not allowed\n");
-
- if (inet_pton(AF_INET6, name, addr->data) <= 0)
- err("Invalid IPV6 address: %s\n", name);
-
- return;
- }
-
- addr->family = AF_INET;
- addr->bytelen = 4;
- if (family != AF_UNSPEC && family != AF_INET)
- err("IPV4 address not allowed\n");
-
- if (inet_pton(AF_INET, name, addr->data) <= 0)
- err("Invalid IPV4 address: %s\n", name);
- return;
-}
-
-void err(const char *fmt, ...)
-{
- va_list ap;
-
- va_start(ap, fmt);
- vfprintf(stderr, fmt, ap);
- va_end(ap);
-
- exit(1);
-}
diff --git a/src/check_ucast_static.h b/src/check_ucast_static.h
deleted file mode 100644
index e5d87ade..00000000
--- a/src/check_ucast_static.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Check format of network prefix
- */
-#include <stdio.h>
-#include <stdarg.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <arpa/inet.h>
-
-#define IS_CLASSD(a) ((((uint32_t)(a)) & 0x000000f0) == 0x000000e0)
-#define IS_MULTICAST(a) IS_CLASSD(a)
-#define IS_BROADCAST(a) ((((uint32_t)(a)) & 0xffffffff) == 0xffffffff)
-
-#define IS_IPV6_MULTICAST(a) ((((uint32_t)(a)) & 0x000000ff) == 0x000000ff)
-
-
-typedef struct
-{
- uint8_t family;
- uint8_t bytelen;
- unsigned int plen;
- uint32_t data[4];
-} inet_prefix;
-
-void get_addr_1(inet_prefix *addr, const char *name, int family);
-void err(const char *fmt, ...);
-
-/*
-static void get_addr_1(inet_prefix *addr, const char *name, int family)
-{
- memset(addr, 0, sizeof(*addr));
-
- if (strchr(name, ':')) {
- addr->family = AF_INET6;
- addr->bytelen = 16;
- if (family != AF_UNSPEC && family != AF_INET6)
- err("IPV6 address not allowed\n");
-
- if (inet_pton(AF_INET6, name, addr->data) <= 0)
- err("Invalid IPV6 address: %s\n", name);
-
- return;
- }
-
- addr->family = AF_INET;
- addr->bytelen = 4;
- if (family != AF_UNSPEC && family != AF_INET)
- err("IPV4 address not allowed\n");
-
- if (inet_pton(AF_INET, name, addr->data) <= 0)
- err("Invalid IPV4 address: %s\n", name);
- return;
-}
-*/
-void err(const char *fmt, ...);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-10 00:46:23 +0000