12 #include <netlink/cli/utils.h>
13 #include <netlink/cli/tc.h>
14 #include <netlink-private/route/tc-api.h>
21 void nl_cli_tc_parse_dev(
struct rtnl_tc *tc,
struct nl_cache *link_cache,
char *name)
27 nl_cli_fatal(ENOENT,
"Link \"%s\" does not exist.", name);
33 void nl_cli_tc_parse_parent(
struct rtnl_tc *tc,
char *arg)
40 arg, nl_geterror(err));
45 void nl_cli_tc_parse_handle(
struct rtnl_tc *tc,
char *arg,
int create)
47 uint32_t handle, parent;
53 if (err == -NLE_OBJ_NOTFOUND && create)
54 err = rtnl_classid_generate(arg, &handle, parent);
58 arg, nl_geterror(err));
64 void nl_cli_tc_parse_mtu(
struct rtnl_tc *tc,
char *arg)
69 void nl_cli_tc_parse_mpu(
struct rtnl_tc *tc,
char *arg)
74 void nl_cli_tc_parse_overhead(
struct rtnl_tc *tc,
char *arg)
79 void nl_cli_tc_parse_kind(
struct rtnl_tc *tc,
char *arg)
84 void nl_cli_tc_parse_linktype(
struct rtnl_tc *tc,
char *arg)
88 if ((type = nl_str2llproto(arg)) < 0)
89 nl_cli_fatal(type,
"Unable to parse linktype \"%s\": %s",
90 arg, nl_geterror(type));
95 static NL_LIST_HEAD(tc_modules);
101 nl_list_for_each_entry(tm, &tc_modules, tm_list)
102 if (tm->tm_ops == ops)
112 if ((tm = __nl_cli_tc_lookup(ops)))
115 switch (ops->to_type) {
116 case RTNL_TC_TYPE_QDISC:
117 case RTNL_TC_TYPE_CLASS:
118 nl_cli_load_module(
"cli/qdisc", ops->to_kind);
121 case RTNL_TC_TYPE_CLS:
122 nl_cli_load_module(
"cli/cls", ops->to_kind);
126 nl_cli_fatal(EINVAL,
"BUG: unhandled TC object type %d",
130 if (!(tm = __nl_cli_tc_lookup(ops))) {
131 nl_cli_fatal(EINVAL,
"Application bug: The shared library for "
132 "the tc object \"%s\" was successfully loaded but it "
133 "seems that module did not register itself",
142 struct rtnl_tc_ops *ops;
144 if (!(ops = rtnl_tc_lookup_ops(tm->tm_type, tm->tm_name))) {
145 nl_cli_fatal(ENOENT,
"Unable to register CLI TC module "
146 "\"%s\": No matching libnl TC module found.", tm->tm_name);
149 if (__nl_cli_tc_lookup(ops)) {
150 nl_cli_fatal(EEXIST,
"Unable to register CLI TC module "
151 "\"%s\": Module already registered.", tm->tm_name);
156 nl_list_add_tail(&tm->tm_list, &tc_modules);
161 nl_list_del(&tm->tm_list);
struct rtnl_link * rtnl_link_get_by_name(struct nl_cache *cache, const char *name)
Lookup link in cache by link name.
int rtnl_tc_set_kind(struct rtnl_tc *tc, const char *kind)
Define the type of traffic control object.
int rtnl_tc_str2handle(const char *str, uint32_t *res)
Convert a charactering strint to a traffic control handle.
void rtnl_tc_set_linktype(struct rtnl_tc *tc, uint32_t type)
Set the linktype of a traffic control object.
void rtnl_tc_set_parent(struct rtnl_tc *tc, uint32_t parent)
Set the parent identifier of a traffic control object.
void rtnl_tc_set_link(struct rtnl_tc *tc, struct rtnl_link *link)
Set link of traffic control object.
uint32_t rtnl_tc_get_parent(struct rtnl_tc *tc)
Return parent identifier of a traffic control object.
uint32_t nl_cli_parse_u32(const char *arg)
Parse a text based 32 bit unsigned integer argument.
void rtnl_tc_set_handle(struct rtnl_tc *tc, uint32_t id)
Set identifier of traffic control object.
void rtnl_tc_set_mpu(struct rtnl_tc *tc, uint32_t mpu)
Set the Minimum Packet Unit (MPU) of a traffic control object.
void nl_cli_fatal(int err, const char *fmt,...)
Print error message and quit application.
void rtnl_tc_set_mtu(struct rtnl_tc *tc, uint32_t mtu)
Set the Maximum Transmission Unit (MTU) of traffic control object.
void rtnl_tc_set_overhead(struct rtnl_tc *tc, uint32_t overhead)
Set per packet overhead of a traffic control object.
void rtnl_link_put(struct rtnl_link *link)
Return a link object reference.