return 0;
}
+int message_new_synthetic_error(int error, uint32_t serial, sd_rtnl_message **ret) {
+ struct nlmsgerr *err;
+ int r;
+
+ assert(error <= 0);
+
+ r = message_new(ret, NLMSG_SPACE(sizeof(struct nlmsgerr)));
+ if (r < 0)
+ return r;
+
+ (*ret)->hdr->nlmsg_len = NLMSG_LENGTH(sizeof(struct nlmsgerr));
+ (*ret)->hdr->nlmsg_type = NLMSG_ERROR;
+ (*ret)->hdr->nlmsg_seq = serial;
+
+ err = NLMSG_DATA((*ret)->hdr);
+
+ err->error = error;
+
+ return 0;
+}
+
int sd_rtnl_message_route_new(uint16_t nlmsg_type, unsigned char rtm_family,
unsigned char rtm_dst_len, unsigned char rtm_src_len,
unsigned char rtm_tos, unsigned char rtm_table,
return m->hdr->nlmsg_seq;
}
-int message_get_errno(sd_rtnl_message *m) {
+int sd_rtnl_message_get_errno(sd_rtnl_message *m) {
struct nlmsgerr *err;
- assert(m);
+ assert_return(m, -EINVAL);
if (m->hdr->nlmsg_type != NLMSG_ERROR)
return 0;