CLI - Command Line Interface Library

Moved common code in src/ used by CLI tools to src/lib/ for possible use
by other CLI tools. Just link to libnl-cli.{so|la}

1 files changed, 162 insertions, 0 deletions

diff --git a/src/lib/ct.c b/src/lib/ct.c
new file mode 100644
index 0000000..5bab08f
--- /dev/null
+++ b/src/lib/ct.c
@@ -0,0 +1,162 @@
+/*
+ * src/lib/ct.c		CLI Conntrack Helpers
+ *
+ *	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) 2008-2009 Thomas Graf <tgraf@suug.ch>
+ */
+
+/**
+ * @ingroup cli
+ * @defgroup cli_ct Connection Tracking
+ *
+ * @{
+ */
+
+#include <netlink/cli/utils.h>
+#include <netlink/cli/ct.h>
+
+struct nfnl_ct *nl_cli_ct_alloc(void)
+{
+	struct nfnl_ct *ct;
+
+	ct = nfnl_ct_alloc();
+	if (!ct)
+		nl_cli_fatal(ENOMEM, "Unable to allocate conntrack object");
+
+	return ct;
+}
+
+struct nl_cache *nl_cli_ct_alloc_cache(struct nl_sock *sk)
+{
+	return nl_cli_alloc_cache(sk, "conntrack", nfnl_ct_alloc_cache);
+}
+
+void nl_cli_ct_parse_family(struct nfnl_ct *ct, char *arg)
+{
+	int family;
+
+	if ((family = nl_str2af(arg)) == AF_UNSPEC)
+		nl_cli_fatal(EINVAL,
+			     "Unable to nl_cli_ct_parse family \"%s\": %s",
+			     arg, nl_geterror(NLE_INVAL));
+
+	nfnl_ct_set_family(ct, family);
+}
+
+void nl_cli_ct_parse_protocol(struct nfnl_ct *ct, char *arg)
+{
+	int proto;
+
+	if ((proto = nl_str2ip_proto(arg)) < 0)
+		nl_cli_fatal(proto,
+			     "Unable to nl_cli_ct_parse protocol \"%s\": %s",
+			     arg, nl_geterror(proto));
+
+	nfnl_ct_set_proto(ct, proto);
+}
+
+void nl_cli_ct_parse_mark(struct nfnl_ct *ct, char *arg)
+{
+	uint32_t mark = nl_cli_parse_u32(arg);
+	nfnl_ct_set_mark(ct, mark);
+}
+
+void nl_cli_ct_parse_timeout(struct nfnl_ct *ct, char *arg)
+{
+	uint32_t timeout = nl_cli_parse_u32(arg);
+	nfnl_ct_set_timeout(ct, timeout);
+}
+
+void nl_cli_ct_parse_id(struct nfnl_ct *ct, char *arg)
+{
+	uint32_t id = nl_cli_parse_u32(arg);
+	nfnl_ct_set_id(ct, id);
+}
+
+void nl_cli_ct_parse_use(struct nfnl_ct *ct, char *arg)
+{
+	uint32_t use = nl_cli_parse_u32(arg);
+	nfnl_ct_set_use(ct, use);
+}
+
+void nl_cli_ct_parse_src(struct nfnl_ct *ct, int reply, char *arg)
+{
+	int err;
+	struct nl_addr *a = nl_cli_addr_parse(arg, nfnl_ct_get_family(ct));
+	if ((err = nfnl_ct_set_src(ct, reply, a)) < 0)
+		nl_cli_fatal(err, "Unable to set source address: %s",
+			     nl_geterror(err));
+}
+
+void nl_cli_ct_parse_dst(struct nfnl_ct *ct, int reply, char *arg)
+{
+	int err;
+	struct nl_addr *a = nl_cli_addr_parse(arg, nfnl_ct_get_family(ct));
+	if ((err = nfnl_ct_set_dst(ct, reply, a)) < 0)
+		nl_cli_fatal(err, "Unable to set destination address: %s",
+			     nl_geterror(err));
+}
+
+void nl_cli_ct_parse_src_port(struct nfnl_ct *ct, int reply, char *arg)
+{
+	uint32_t port = nl_cli_parse_u32(arg);
+	nfnl_ct_set_src_port(ct, reply, port);
+}
+
+void nl_cli_ct_parse_dst_port(struct nfnl_ct *ct, int reply, char *arg)
+{
+	uint32_t port = nl_cli_parse_u32(arg);
+	nfnl_ct_set_dst_port(ct, reply, port);
+}
+
+void nl_cli_ct_parse_tcp_state(struct nfnl_ct *ct, char *arg)
+{
+	int state;
+
+	if ((state = nfnl_ct_str2tcp_state(arg)) < 0)
+		nl_cli_fatal(state,
+			     "Unable to nl_cli_ct_parse tcp state \"%s\": %s",
+			     arg, nl_geterror(state));
+
+	nfnl_ct_set_tcp_state(ct, state);
+}
+
+void nl_cli_ct_parse_status(struct nfnl_ct *ct, char *arg)
+{
+	int status;
+
+	if ((status = nfnl_ct_str2status(arg)) < 0)
+		nl_cli_fatal(status,
+			     "Unable to nl_cli_ct_parse flags \"%s\": %s",
+			     arg, nl_geterror(status));
+
+	nfnl_ct_set_status(ct, status);
+}
+
+#if 0
+		} else if (arg_match("origicmpid")) {
+			if (argc > ++idx)
+				nfnl_ct_set_icmp_id(ct, 0, strtoul(argv[idx++], NULL, 0));
+		} else if (arg_match("origicmptype")) {
+			if (argc > ++idx)
+				nfnl_ct_set_icmp_type(ct, 0, strtoul(argv[idx++], NULL, 0));
+		} else if (arg_match("origicmpcode")) {
+			if (argc > ++idx)
+				nfnl_ct_set_icmp_code(ct, 0, strtoul(argv[idx++], NULL, 0));
+		} else if (arg_match("replyicmpid")) {
+			if (argc > ++idx)
+				nfnl_ct_set_icmp_id(ct, 1, strtoul(argv[idx++], NULL, 0));
+		} else if (arg_match("replyicmptype")) {
+			if (argc > ++idx)
+				nfnl_ct_set_icmp_type(ct, 1, strtoul(argv[idx++], NULL, 0));
+		} else if (arg_match("replyicmpcode")) {
+			if (argc > ++idx)
+				nfnl_ct_set_icmp_code(ct, 1, strtoul(argv[idx++], NULL, 0));
+		}
+#endif
+
+/** @} */