ctdb-common: Move parse_ip_mask() to system_socket.[ch]

[vlendec/samba-autobuild/.git] / ctdb / common / system.c

diff --git a/ctdb/common/system.c b/ctdb/common/system.c
index f1e9763c52a3218540f1fe7c76775a62ea65f642..53480dd0d6ce57e87e0a52d213dd4e603fded57d 100644 (file)
--- a/ctdb/common/system.c
+++ b/ctdb/common/system.c
@@ -116,137 +116,6 @@ void reset_scheduler(void)
 #endif
 }
 
-static bool parse_ipv4(const char *s, unsigned port, struct sockaddr_in *sin)
-{
-       sin->sin_family = AF_INET;
-       sin->sin_port   = htons(port);
-
-       if (inet_pton(AF_INET, s, &sin->sin_addr) != 1) {
-               DEBUG(DEBUG_ERR, (__location__ " Failed to translate %s into sin_addr\n", s));
-               return false;
-       }
-
-#ifdef HAVE_SOCK_SIN_LEN
-       sin->sin_len = sizeof(*sin);
-#endif
-       return true;
-}
-
-static bool parse_ipv6(const char *s, const char *ifaces, unsigned port, ctdb_sock_addr *saddr)
-{
-       saddr->ip6.sin6_family   = AF_INET6;
-       saddr->ip6.sin6_port     = htons(port);
-       saddr->ip6.sin6_flowinfo = 0;
-       saddr->ip6.sin6_scope_id = 0;
-
-       if (inet_pton(AF_INET6, s, &saddr->ip6.sin6_addr) != 1) {
-               DEBUG(DEBUG_ERR, (__location__ " Failed to translate %s into sin6_addr\n", s));
-               return false;
-       }
-
-       if (ifaces && IN6_IS_ADDR_LINKLOCAL(&saddr->ip6.sin6_addr)) {
-               if (strchr(ifaces, ',')) {
-                       DEBUG(DEBUG_ERR, (__location__ " Link local address %s "
-                                         "is specified for multiple ifaces %s\n",
-                                         s, ifaces));
-                       return false;
-               }
-               saddr->ip6.sin6_scope_id = if_nametoindex(ifaces);
-       }
-
-#ifdef HAVE_SOCK_SIN6_LEN
-       saddr->ip6.sin6_len = sizeof(*saddr);
-#endif
-       return true;
-}
-
-/*
-  parse an ip
- */
-static bool parse_ip(const char *addr, const char *ifaces, unsigned port,
-                    ctdb_sock_addr *saddr)
-{
-       char *p;
-       bool ret;
-
-       ZERO_STRUCTP(saddr); /* valgrind :-) */
-
-       /* IPv4 or IPv6 address?
-        *
-        * Use rindex() because we need the right-most ':' below for
-        * IPv4-mapped IPv6 addresses anyway...
-        */
-       p = rindex(addr, ':');
-       if (p == NULL) {
-               ret = parse_ipv4(addr, port, &saddr->ip);
-       } else {
-               uint8_t ipv4_mapped_prefix[12] = {
-                       0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff
-               };
-
-               ret = parse_ipv6(addr, ifaces, port, saddr);
-               if (! ret) {
-                       return ret;
-               }
-
-               /*
-                * Check for IPv4-mapped IPv6 address
-                * (e.g. ::ffff:192.0.2.128) - reparse as IPv4 if
-                * necessary
-                */
-               if (memcmp(&saddr->ip6.sin6_addr.s6_addr[0],
-                          ipv4_mapped_prefix,
-                          sizeof(ipv4_mapped_prefix)) == 0) {
-                       /* Reparse as IPv4 */
-                       ret = parse_ipv4(p+1, port, &saddr->ip);
-               }
-       }
-
-       return ret;
-}
-
-/*
-  parse a ip/mask pair
- */
-bool parse_ip_mask(const char *str, const char *ifaces, ctdb_sock_addr *addr, unsigned *mask)
-{
-       char *p;
-       char s[64]; /* Much longer than INET6_ADDRSTRLEN */
-       char *endp = NULL;
-       ssize_t len;
-       bool ret;
-
-       ZERO_STRUCT(*addr);
-
-       len = strlen(str);
-       if (len >= sizeof(s)) {
-               DEBUG(DEBUG_ERR, ("Address %s is unreasonably long\n", str));
-               return false;
-       }
-
-       strncpy(s, str, len+1);
-
-       p = rindex(s, '/');
-       if (p == NULL) {
-               DEBUG(DEBUG_ERR, (__location__ " This addr: %s does not contain a mask\n", s));
-               return false;
-       }
-
-       *mask = strtoul(p+1, &endp, 10);
-       if (endp == NULL || *endp != 0) {
-               /* trailing garbage */
-               DEBUG(DEBUG_ERR, (__location__ " Trailing garbage after the mask in %s\n", s));
-               return false;
-       }
-       *p = 0;
-
-
-       /* now is this a ipv4 or ipv6 address ?*/
-       ret = parse_ip(s, ifaces, 0, addr);
-
-       return ret;
-}
-
 /* we don't lock future pages here; it would increase the chance that
  * we'd fail to mmap later on. */
 void lockdown_memory(bool valgrinding)