-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
/***
This file is part of systemd.
***/
#include <netinet/in.h>
+#include <linux/if_addrlabel.h>
#include <stdbool.h>
#include <unistd.h>
-#include "util.h"
-#include "socket-util.h"
-#include "formats-util.h"
-#include "refcnt.h"
-#include "missing.h"
-
#include "sd-netlink.h"
-#include "netlink-util.h"
+
+#include "format-util.h"
+#include "missing.h"
#include "netlink-internal.h"
#include "netlink-types.h"
+#include "netlink-util.h"
+#include "refcnt.h"
+#include "socket-util.h"
+#include "util.h"
int sd_rtnl_message_route_set_dst_prefixlen(sd_netlink_message *m, unsigned char prefixlen) {
struct rtmsg *rtm;
return 0;
}
+int sd_rtnl_message_route_set_flags(sd_netlink_message *m, unsigned flags) {
+ struct rtmsg *rtm;
+
+ assert_return(m, -EINVAL);
+ assert_return(m->hdr, -EINVAL);
+ assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL);
+
+ rtm = NLMSG_DATA(m->hdr);
+
+ rtm->rtm_flags = flags;
+
+ return 0;
+}
+
+int sd_rtnl_message_route_get_flags(sd_netlink_message *m, unsigned *flags) {
+ struct rtmsg *rtm;
+
+ assert_return(m, -EINVAL);
+ assert_return(m->hdr, -EINVAL);
+ assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL);
+ assert_return(flags, -EINVAL);
+
+ rtm = NLMSG_DATA(m->hdr);
+
+ *flags = rtm->rtm_flags;
+
+ return 0;
+}
+
+int sd_rtnl_message_route_set_table(sd_netlink_message *m, unsigned char table) {
+ struct rtmsg *rtm;
+
+ assert_return(m, -EINVAL);
+ assert_return(m->hdr, -EINVAL);
+ assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL);
+
+ rtm = NLMSG_DATA(m->hdr);
+
+ rtm->rtm_table = table;
+
+ return 0;
+}
+
int sd_rtnl_message_route_get_family(sd_netlink_message *m, int *family) {
struct rtmsg *rtm;
return 0;
}
+int sd_rtnl_message_route_set_family(sd_netlink_message *m, int family) {
+ struct rtmsg *rtm;
+
+ assert_return(m, -EINVAL);
+ assert_return(m->hdr, -EINVAL);
+ assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL);
+
+ rtm = NLMSG_DATA(m->hdr);
+
+ rtm->rtm_family = family;
+
+ return 0;
+}
+
+int sd_rtnl_message_route_get_protocol(sd_netlink_message *m, unsigned char *protocol) {
+ struct rtmsg *rtm;
+
+ assert_return(m, -EINVAL);
+ assert_return(m->hdr, -EINVAL);
+ assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL);
+ assert_return(protocol, -EINVAL);
+
+ rtm = NLMSG_DATA(m->hdr);
+
+ *protocol = rtm->rtm_protocol;
+
+ return 0;
+}
+
+int sd_rtnl_message_route_get_scope(sd_netlink_message *m, unsigned char *scope) {
+ struct rtmsg *rtm;
+
+ assert_return(m, -EINVAL);
+ assert_return(m->hdr, -EINVAL);
+ assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL);
+ assert_return(scope, -EINVAL);
+
+ rtm = NLMSG_DATA(m->hdr);
+
+ *scope = rtm->rtm_scope;
+
+ return 0;
+}
+
+int sd_rtnl_message_route_get_tos(sd_netlink_message *m, unsigned char *tos) {
+ struct rtmsg *rtm;
+
+ assert_return(m, -EINVAL);
+ assert_return(m->hdr, -EINVAL);
+ assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL);
+ assert_return(tos, -EINVAL);
+
+ rtm = NLMSG_DATA(m->hdr);
+
+ *tos = rtm->rtm_tos;
+
+ return 0;
+}
+
+int sd_rtnl_message_route_get_table(sd_netlink_message *m, unsigned char *table) {
+ struct rtmsg *rtm;
+
+ assert_return(m, -EINVAL);
+ assert_return(m->hdr, -EINVAL);
+ assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL);
+ assert_return(table, -EINVAL);
+
+ rtm = NLMSG_DATA(m->hdr);
+
+ *table = rtm->rtm_table;
+
+ return 0;
+}
+
int sd_rtnl_message_route_get_dst_prefixlen(sd_netlink_message *m, unsigned char *dst_len) {
struct rtmsg *rtm;
int r;
assert_return(rtnl_message_type_is_link(nlmsg_type), -EINVAL);
- assert_return(nlmsg_type != RTM_DELLINK || index > 0, -EINVAL);
assert_return(ret, -EINVAL);
r = message_new(rtnl, ret, nlmsg_type);
return 0;
}
-int sd_rtnl_message_link_get_type(sd_netlink_message *m, unsigned *type) {
+int sd_rtnl_message_link_get_type(sd_netlink_message *m, unsigned short *type) {
struct ifinfomsg *ifi;
assert_return(m, -EINVAL);
*family = ifa->ifa_family;
+ return 0;
+ } else if (rtnl_message_type_is_routing_policy_rule(m->hdr->nlmsg_type)) {
+ struct rtmsg *rtm;
+
+ rtm = NLMSG_DATA(m->hdr);
+
+ *family = rtm->rtm_family;
+
return 0;
}
return -EOPNOTSUPP;
}
+
+int sd_rtnl_message_new_addrlabel(sd_netlink *rtnl, sd_netlink_message **ret, uint16_t nlmsg_type, int ifindex, int ifal_family) {
+ struct ifaddrlblmsg *addrlabel;
+ int r;
+
+ assert_return(rtnl_message_type_is_addrlabel(nlmsg_type), -EINVAL);
+ assert_return(ret, -EINVAL);
+
+ r = message_new(rtnl, ret, nlmsg_type);
+ if (r < 0)
+ return r;
+
+ if (nlmsg_type == RTM_NEWADDRLABEL)
+ (*ret)->hdr->nlmsg_flags |= NLM_F_CREATE | NLM_F_EXCL;
+
+ addrlabel = NLMSG_DATA((*ret)->hdr);
+
+ addrlabel->ifal_family = ifal_family;
+ addrlabel->ifal_index = ifindex;
+
+ return 0;
+}
+
+int sd_rtnl_message_addrlabel_set_prefixlen(sd_netlink_message *m, unsigned char prefixlen) {
+ struct ifaddrlblmsg *addrlabel;
+
+ assert_return(m, -EINVAL);
+ assert_return(m->hdr, -EINVAL);
+ assert_return(rtnl_message_type_is_addrlabel(m->hdr->nlmsg_type), -EINVAL);
+
+ addrlabel = NLMSG_DATA(m->hdr);
+
+ if (prefixlen > 128)
+ return -ERANGE;
+
+ addrlabel->ifal_prefixlen = prefixlen;
+
+ return 0;
+}
+
+int sd_rtnl_message_addrlabel_get_prefixlen(sd_netlink_message *m, unsigned char *prefixlen) {
+ struct ifaddrlblmsg *addrlabel;
+
+ assert_return(m, -EINVAL);
+ assert_return(m->hdr, -EINVAL);
+ assert_return(rtnl_message_type_is_addrlabel(m->hdr->nlmsg_type), -EINVAL);
+
+ addrlabel = NLMSG_DATA(m->hdr);
+
+ *prefixlen = addrlabel->ifal_prefixlen;
+
+ return 0;
+}
+
+int sd_rtnl_message_new_routing_policy_rule(sd_netlink *rtnl, sd_netlink_message **ret, uint16_t nlmsg_type, int ifal_family) {
+ struct rtmsg *rtm;
+ int r;
+
+ assert_return(rtnl_message_type_is_routing_policy_rule(nlmsg_type), -EINVAL);
+ assert_return(ret, -EINVAL);
+
+ r = message_new(rtnl, ret, nlmsg_type);
+ if (r < 0)
+ return r;
+
+ if (nlmsg_type == RTM_NEWRULE)
+ (*ret)->hdr->nlmsg_flags |= NLM_F_CREATE | NLM_F_EXCL;
+
+ rtm = NLMSG_DATA((*ret)->hdr);
+ rtm->rtm_family = ifal_family;
+ rtm->rtm_protocol = RTPROT_BOOT;
+ rtm->rtm_scope = RT_SCOPE_UNIVERSE;
+ rtm->rtm_type = RTN_UNICAST;
+
+ return 0;
+}
+
+int sd_rtnl_message_routing_policy_rule_set_tos(sd_netlink_message *m, unsigned char tos) {
+ struct rtmsg *routing_policy_rule;
+
+ assert_return(m, -EINVAL);
+ assert_return(m->hdr, -EINVAL);
+ assert_return(rtnl_message_type_is_routing_policy_rule(m->hdr->nlmsg_type), -EINVAL);
+
+ routing_policy_rule = NLMSG_DATA(m->hdr);
+
+ routing_policy_rule->rtm_tos = tos;
+
+ return 0;
+}
+
+int sd_rtnl_message_routing_policy_rule_get_tos(sd_netlink_message *m, unsigned char *tos) {
+ struct rtmsg *routing_policy_rule;
+
+ assert_return(m, -EINVAL);
+ assert_return(m->hdr, -EINVAL);
+ assert_return(rtnl_message_type_is_routing_policy_rule(m->hdr->nlmsg_type), -EINVAL);
+
+ routing_policy_rule = NLMSG_DATA(m->hdr);
+
+ *tos = routing_policy_rule->rtm_tos;
+
+ return 0;
+}
+
+int sd_rtnl_message_routing_policy_rule_set_table(sd_netlink_message *m, unsigned char table) {
+ struct rtmsg *routing_policy_rule;
+
+ assert_return(m, -EINVAL);
+ assert_return(m->hdr, -EINVAL);
+ assert_return(rtnl_message_type_is_routing_policy_rule(m->hdr->nlmsg_type), -EINVAL);
+
+ routing_policy_rule = NLMSG_DATA(m->hdr);
+
+ routing_policy_rule->rtm_table = table;
+
+ return 0;
+}
+
+int sd_rtnl_message_routing_policy_rule_get_table(sd_netlink_message *m, unsigned char *table) {
+ struct rtmsg *routing_policy_rule;
+
+ assert_return(m, -EINVAL);
+ assert_return(m->hdr, -EINVAL);
+ assert_return(rtnl_message_type_is_routing_policy_rule(m->hdr->nlmsg_type), -EINVAL);
+
+ routing_policy_rule = NLMSG_DATA(m->hdr);
+
+ *table = routing_policy_rule->rtm_table;
+
+ return 0;
+}
+
+int sd_rtnl_message_routing_policy_rule_set_rtm_type(sd_netlink_message *m, unsigned char type) {
+ struct rtmsg *routing_policy_rule;
+
+ assert_return(m, -EINVAL);
+ assert_return(m->hdr, -EINVAL);
+ assert_return(rtnl_message_type_is_routing_policy_rule(m->hdr->nlmsg_type), -EINVAL);
+
+ routing_policy_rule = NLMSG_DATA(m->hdr);
+
+ routing_policy_rule->rtm_type = type;
+
+ return 0;
+}
+
+int sd_rtnl_message_routing_policy_rule_get_rtm_type(sd_netlink_message *m, unsigned char *type) {
+ struct rtmsg *routing_policy_rule;
+
+ assert_return(m, -EINVAL);
+ assert_return(m->hdr, -EINVAL);
+ assert_return(rtnl_message_type_is_routing_policy_rule(m->hdr->nlmsg_type), -EINVAL);
+
+ routing_policy_rule = NLMSG_DATA(m->hdr);
+
+ *type = routing_policy_rule->rtm_type;
+
+ return 0;
+}
+
+int sd_rtnl_message_routing_policy_rule_set_rtm_dst_prefixlen(sd_netlink_message *m, unsigned char len) {
+ struct rtmsg *routing_policy_rule;
+
+ assert_return(m, -EINVAL);
+ assert_return(m->hdr, -EINVAL);
+ assert_return(rtnl_message_type_is_routing_policy_rule(m->hdr->nlmsg_type), -EINVAL);
+
+ routing_policy_rule = NLMSG_DATA(m->hdr);
+
+ routing_policy_rule->rtm_dst_len = len;
+
+ return 0;
+}
+
+int sd_rtnl_message_routing_policy_rule_get_rtm_dst_prefixlen(sd_netlink_message *m, unsigned char *len) {
+ struct rtmsg *routing_policy_rule;
+
+ assert_return(m, -EINVAL);
+ assert_return(m->hdr, -EINVAL);
+ assert_return(rtnl_message_type_is_routing_policy_rule(m->hdr->nlmsg_type), -EINVAL);
+
+ routing_policy_rule = NLMSG_DATA(m->hdr);
+
+ *len = routing_policy_rule->rtm_dst_len;
+
+ return 0;
+}
+
+int sd_rtnl_message_routing_policy_rule_set_rtm_src_prefixlen(sd_netlink_message *m, unsigned char len) {
+ struct rtmsg *routing_policy_rule;
+
+ assert_return(m, -EINVAL);
+ assert_return(m->hdr, -EINVAL);
+ assert_return(rtnl_message_type_is_routing_policy_rule(m->hdr->nlmsg_type), -EINVAL);
+
+ routing_policy_rule = NLMSG_DATA(m->hdr);
+
+ routing_policy_rule->rtm_src_len = len;
+
+ return 0;
+}
+
+int sd_rtnl_message_routing_policy_rule_get_rtm_src_prefixlen(sd_netlink_message *m, unsigned char *len) {
+ struct rtmsg *routing_policy_rule;
+
+ assert_return(m, -EINVAL);
+ assert_return(m->hdr, -EINVAL);
+ assert_return(rtnl_message_type_is_routing_policy_rule(m->hdr->nlmsg_type), -EINVAL);
+
+ routing_policy_rule = NLMSG_DATA(m->hdr);
+
+ *len = routing_policy_rule->rtm_src_len;
+
+ return 0;
+}
projects / thirdparty / systemd.git / blobdiff