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/*
* src/f_addr.c Address Filter
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation version 2.1
* of the License.
*
* Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
*/
static void get_filter(struct rtnl_addr *addr, int argc, char **argv, int idx,
struct nl_cache *link_cache)
{
struct nl_addr *a;
while (argc > idx) {
if (arg_match("dev")) {
if (argc > ++idx) {
int ifindex = rtnl_link_name2i(link_cache, argv[idx++]);
if (ifindex == RTNL_LINK_NOT_FOUND)
goto err_notfound;
rtnl_addr_set_ifindex(addr, ifindex);
}
} else if (arg_match("family")) {
if (argc > ++idx) {
int family = nl_str2af(argv[idx++]);
if (family == AF_UNSPEC)
goto err_invaf;
rtnl_addr_set_family(addr, family);
}
} else if (arg_match("label")) {
if (argc > ++idx)
rtnl_addr_set_label(addr, argv[idx++]);
} else if (arg_match("scope")) {
if (argc > ++idx) {
int scope = rtnl_str2scope(argv[idx++]);
if (scope < 0)
goto err_invscope;
rtnl_addr_set_scope(addr, scope);
}
} else if (arg_match("local")) {
if (argc > ++idx) {
a = nl_addr_parse(argv[idx++],
rtnl_addr_get_family(addr));
if (!a)
goto err_invaddr;
rtnl_addr_set_local(addr, a);
nl_addr_put(a);
}
} else if (arg_match("peer")) {
if (argc > ++idx) {
a = nl_addr_parse(argv[idx++],
rtnl_addr_get_family(addr));
if (!a)
goto err_invaddr;
rtnl_addr_set_peer(addr, a);
nl_addr_put(a);
}
} else if (arg_match("broadcast")) {
if (argc > ++idx) {
a = nl_addr_parse(argv[idx++],
rtnl_addr_get_family(addr));
if (!a)
goto err_invaddr;
rtnl_addr_set_broadcast(addr, a);
nl_addr_put(a);
}
} else if (arg_match("multicast")) {
if (argc > ++idx) {
a = nl_addr_parse(argv[idx++],
rtnl_addr_get_family(addr));
if (!a)
goto err_invaddr;
rtnl_addr_set_multicast(addr, a);
nl_addr_put(a);
}
} else if (arg_match("anycast")) {
if (argc > ++idx) {
a = nl_addr_parse(argv[idx++],
rtnl_addr_get_family(addr));
if (!a)
goto err_invaddr;
rtnl_addr_set_anycast(addr, a);
nl_addr_put(a);
}
} else {
fprintf(stderr, "What is '%s'?\n", argv[idx]);
exit(1);
}
}
return;
err_notfound:
fprintf(stderr, "Unknown link %s\n", argv[idx-1]);
exit(1);
err_invscope:
fprintf(stderr, "Invalid scope name \"%s\".\n", argv[idx-1]);
exit(1);
err_invaf:
fprintf(stderr, "Invalid address family \"%s\"\n", argv[idx-1]);
exit(1);
err_invaddr:
fprintf(stderr, "Invalid address \"%s\": %s\n", argv[idx-1], nl_geterror());
exit(1);
}
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