summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorThomas Graf <tgraf@suug.ch>2010-10-20 17:40:44 +0200
committerThomas Graf <tgraf@suug.ch>2010-10-20 17:40:44 +0200
commit2a9c3ef70e6665649f529764948bc29f8ab0e900 (patch)
treef9032c9ea2531140bab1597346051e8dd2b4b95a /src
parent8699ba85ccfa6545806433de3daeee2f98b9d350 (diff)
downloadlibnl-2a9c3ef70e6665649f529764948bc29f8ab0e900.tar.gz
nl-class-list tool
Same syntax as nl-qdisc-list
Diffstat (limited to 'src')
-rw-r--r--src/.gitignore1
-rw-r--r--src/Makefile.am4
-rw-r--r--src/nl-class-list.c114
3 files changed, 118 insertions, 1 deletions
diff --git a/src/.gitignore b/src/.gitignore
index d5fdaa8..a815b6f 100644
--- a/src/.gitignore
+++ b/src/.gitignore
@@ -23,6 +23,7 @@ nl-qdisc-delete
nl-qdisc-list
nl-class-add
nl-class-delete
+nl-class-list
nl-route-add
nl-route-delete
nl-route-list
diff --git a/src/Makefile.am b/src/Makefile.am
index 5cd10af..1dc9ceb 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -7,7 +7,7 @@ AM_LDFLAGS = -L${top_builddir}/lib -L${top_builddir}/src/lib -lnl-cli
sbin_PROGRAMS = \
nl-qdisc-add nl-qdisc-list nl-qdisc-delete \
- nl-class-add nl-class-delete \
+ nl-class-add nl-class-list nl-class-delete \
nl-classid-lookup
noinst_PROGRAMS = \
@@ -81,6 +81,8 @@ nl_class_add_SOURCES = nl-class-add.c
nl_class_add_LDADD = -lnl-route
nl_class_delete_SOURCES = nl-class-delete.c
nl_class_delete_LDADD = -lnl-route
+nl_class_list_SOURCES = nl-class-list.c
+nl_class_list_LDADD = -lnl-route
nl_route_add_SOURCES = nl-route-add.c
nl_route_add_LDADD = -lnl-route
diff --git a/src/nl-class-list.c b/src/nl-class-list.c
new file mode 100644
index 0000000..7c0edff
--- /dev/null
+++ b/src/nl-class-list.c
@@ -0,0 +1,114 @@
+/*
+ * src/nl-class-list.c List Traffic Classes
+ *
+ * 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) 2010 Thomas Graf <tgraf@suug.ch>
+ */
+
+#include <netlink/cli/utils.h>
+#include <netlink/cli/class.h>
+#include <netlink/cli/link.h>
+
+struct nl_sock *sock;
+
+struct nl_dump_params params = {
+ .dp_type = NL_DUMP_LINE,
+};
+
+static void print_usage(void)
+{
+ printf(
+ "Usage: nl-class-list [OPTION]...\n"
+ "\n"
+ "OPTIONS\n"
+ " --details Show details\n"
+ " --stats Show statistics\n"
+ " -h, --help Show this help\n"
+ " -v, --version Show versioning information\n"
+ "\n"
+ " -d, --dev=DEV Device the class is attached to. (default: all)\n"
+ " -p, --parent=ID Identifier of parent class.\n"
+ " -i, --id=ID Identifier.\n"
+ " -k, --kind=NAME Kind of class (e.g. pfifo_fast)\n"
+ "\n"
+ "EXAMPLE\n"
+ " # Display statistics of all classes on eth0\n"
+ " $ nl-class-list --stats --dev=eth0\n"
+ "\n"
+ );
+ exit(0);
+}
+
+static void __dump_class(int ifindex, struct rtnl_class *filter)
+{
+ struct nl_cache *cache;
+
+ cache = nl_cli_class_alloc_cache(sock, ifindex);
+ nl_cache_dump_filter(cache, &params, OBJ_CAST(filter));
+}
+
+static void dump_class(struct nl_object *obj, void *arg)
+{
+ struct rtnl_link *link = nl_object_priv(obj);
+
+ __dump_class(rtnl_link_get_ifindex(link), arg);
+}
+
+int main(int argc, char *argv[])
+{
+ struct rtnl_class *class;
+ struct nl_cache *link_cache;
+ int ifindex;
+
+ sock = nl_cli_alloc_socket();
+ nl_cli_connect(sock, NETLINK_ROUTE);
+ link_cache = nl_cli_link_alloc_cache(sock);
+ class = nl_cli_class_alloc();
+
+ params.dp_fd = stdout;
+
+ for (;;) {
+ int c, optidx = 0;
+ enum {
+ ARG_DETAILS = 257,
+ ARG_STATS = 258,
+ };
+ static struct option long_opts[] = {
+ { "details", 0, 0, ARG_DETAILS },
+ { "stats", 0, 0, ARG_STATS },
+ { "help", 0, 0, 'h' },
+ { "version", 0, 0, 'v' },
+ { "dev", 1, 0, 'd' },
+ { "parent", 1, 0, 'p' },
+ { "id", 1, 0, 'i' },
+ { "kind", 1, 0, 'k' },
+ { 0, 0, 0, 0 }
+ };
+
+ c = getopt_long(argc, argv, "hvd:p:i:k:", long_opts, &optidx);
+ if (c == -1)
+ break;
+
+ switch (c) {
+ case ARG_DETAILS: params.dp_type = NL_DUMP_DETAILS; break;
+ case ARG_STATS: params.dp_type = NL_DUMP_STATS; break;
+ case 'h': print_usage(); break;
+ case 'v': nl_cli_print_version(); break;
+ case 'd': nl_cli_class_parse_dev(class, link_cache, optarg); break;
+ case 'p': nl_cli_class_parse_parent(class, optarg); break;
+ case 'i': nl_cli_class_parse_handle(class, optarg); break;
+ case 'k': nl_cli_class_parse_kind(class, optarg); break;
+ }
+ }
+
+ if ((ifindex = rtnl_class_get_ifindex(class)))
+ __dump_class(ifindex, class);
+ else
+ nl_cache_foreach(link_cache, dump_class, class);
+
+ return 0;
+}