void
dump_iproute(void *rt_data)
{
ip_route_t *route = rt_data;
char *log_msg = MALLOC(1024);
char *op = log_msg;
if (route->blackhole) {
strncat(log_msg, "blackhole ", 30);
}
if (route->dst)
op += snprintf(op, log_msg + 1024 - op, "%s/%d", ipaddresstos(NULL, route->dst), route->dmask);
if (route->gw)
op += snprintf(op, log_msg + 1024 - op, " gw %s", ipaddresstos(NULL, route->gw));
if (route->gw2)
op += snprintf(op, log_msg + 1024 - op, " or gw %s", ipaddresstos(NULL, route->gw2));
if (route->src)
op += snprintf(op, log_msg + 1024 - op, " src %s", ipaddresstos(NULL, route->src));
if (route->index)
op += snprintf(op, log_msg + 1024 - op, " dev %s",
IF_NAME(if_get_by_ifindex(route->index)));
if (route->table)
op += snprintf(op, log_msg + 1024 - op, " table %d", route->table);
if (route->scope)
op += snprintf(op, log_msg + 1024 - op, " scope %s",
netlink_scope_n2a(route->scope));
if (route->metric)
op += snprintf(op, log_msg + 1024 - op, " metric %d", route->metric);
log_message(LOG_INFO, " %s", log_msg);
FREE(log_msg);
}
void
address_print(FILE *file, void *data)
{
ip_address_t *ipaddr = data;
char *broadcast = (char *) MALLOC(21);
char *addr_str = (char *) MALLOC(41);
if (IP_IS6(ipaddr)) {
inet_ntop(AF_INET6, &ipaddr->u.sin6_addr, addr_str, 41);
} else {
inet_ntop(AF_INET, &ipaddr->u.sin.sin_addr, addr_str, 41);
if (ipaddr->u.sin.sin_brd.s_addr)
snprintf(broadcast, 20, " brd %s",
inet_ntop2(ipaddr->u.sin.sin_brd.s_addr));
}
fprintf(file, " %s/%d%s dev %s scope %s%s%s\n"
, addr_str
, ipaddr->ifa.ifa_prefixlen
, broadcast
, IF_NAME(ipaddr->ifp)
, netlink_scope_n2a(ipaddr->ifa.ifa_scope)
, ipaddr->label ? " label " : ""
, ipaddr->label ? ipaddr->label : "");
FREE(broadcast);
FREE(addr_str);
}
static void
route_print(FILE *file, void *data)
{
ip_route_t *route = data;
fprintf(file, " ");
if (route->blackhole)
fprintf(file, "blackhole ");
if (route->dst)
fprintf(file, "%s/%d", ipaddresstos(NULL, route->dst), route->dmask);
if (route->gw)
fprintf(file, " gw %s", ipaddresstos(NULL, route->gw));
if (route->gw2)
fprintf(file, " or gw %s", ipaddresstos(NULL, route->gw2));
if (route->src)
fprintf(file, " src %s", ipaddresstos(NULL, route->src));
if (route->index)
fprintf(file, " dev %s", IF_NAME(if_get_by_ifindex(route->index)));
if (route->table)
fprintf(file, " table %d", route->table);
if (route->scope)
fprintf(file, " scope %s", netlink_scope_n2a(route->scope));
if (route->metric)
fprintf(file, " metric %d", route->metric);
fprintf(file, "\n");
}
static void
address_print(FILE *file, void *data)
{
ip_address_t *ipaddr = data;
char broadcast[INET_ADDRSTRLEN + 5] = ""; /* allow for " brd " */
char addr_str[INET6_ADDRSTRLEN] = "";
if (IP_IS6(ipaddr)) {
inet_ntop(AF_INET6, &ipaddr->u.sin6_addr, addr_str, sizeof(addr_str));
} else {
inet_ntop(AF_INET, &ipaddr->u.sin.sin_addr, addr_str, sizeof(addr_str));
if (ipaddr->u.sin.sin_brd.s_addr)
snprintf(broadcast, sizeof(broadcast) - 1, " brd %s",
inet_ntop2(ipaddr->u.sin.sin_brd.s_addr));
}
fprintf(file, " %s/%d%s dev %s%s%s%s%s\n"
, addr_str
, ipaddr->ifa.ifa_prefixlen
, broadcast
, IF_NAME(ipaddr->ifp)
, IP_IS4(ipaddr) ? " scope " : ""
, IP_IS4(ipaddr) ? netlink_scope_n2a(ipaddr->ifa.ifa_scope) : ""
, ipaddr->label ? " label " : ""
, ipaddr->label ? ipaddr->label : "");
}
void
dump_iproute(void *rt_data)
{
ip_route_t *route = rt_data;
char *log_msg = MALLOC(1024);
char *tmp = MALLOC(INET6_ADDRSTRLEN + 30);
char *tmp_str;
if (route->blackhole) {
strncat(log_msg, "blackhole ", 30);
}
if (route->dst) {
tmp_str = ipaddresstos(route->dst);
snprintf(tmp, INET6_ADDRSTRLEN + 30, "%s/%d", tmp_str, route->dmask);
strncat(log_msg, tmp, INET6_ADDRSTRLEN + 30);
FREE(tmp_str);
}
if (route->gw) {
tmp_str = ipaddresstos(route->gw);
snprintf(tmp, INET6_ADDRSTRLEN + 30, " gw %s", tmp_str);
strncat(log_msg, tmp, INET6_ADDRSTRLEN + 30);
FREE(tmp_str);
}
if (route->gw2) {
tmp_str = ipaddresstos(route->gw2);
snprintf(tmp, INET6_ADDRSTRLEN + 30, " or gw %s", tmp_str);
strncat(log_msg, tmp, INET6_ADDRSTRLEN + 30);
FREE(tmp_str);
}
if (route->src) {
tmp_str = ipaddresstos(route->src);
snprintf(tmp, INET6_ADDRSTRLEN + 30, " src %s", tmp_str);
strncat(log_msg, tmp, INET6_ADDRSTRLEN + 30);
FREE(tmp_str);
}
if (route->index) {
snprintf(tmp, INET6_ADDRSTRLEN + 30, " dev %s",
IF_NAME(if_get_by_ifindex(route->index)));
strncat(log_msg, tmp, INET6_ADDRSTRLEN + 30);
}
if (route->table) {
snprintf(tmp, INET6_ADDRSTRLEN + 30, " table %d", route->table);
strncat(log_msg, tmp, INET6_ADDRSTRLEN + 30);
}
if (route->scope) {
snprintf(tmp, INET6_ADDRSTRLEN + 30, " scope %s",
netlink_scope_n2a(route->scope));
strncat(log_msg, tmp, INET6_ADDRSTRLEN + 30);
}
if (route->metric) {
snprintf(tmp, INET6_ADDRSTRLEN + 30, " metric %d", route->metric);
strncat(log_msg, tmp, INET6_ADDRSTRLEN + 30);
}
log_message(LOG_INFO, " %s", log_msg);
FREE(tmp);
FREE(log_msg);
}
void
route_print(FILE *file, void *data)
{
ip_route_t *route = data;
char *msg = MALLOC(150);
char *tmp = MALLOC(30);
if (route->blackhole) {
strncat(msg, "blackhole ", 30);
}
if (route->dst) {
snprintf(tmp, 30, "%s/%d", ipaddresstos(route->dst),
route->dmask);
strncat(msg, tmp, 30);
}
if (route->gw) {
snprintf(tmp, 30, " gw %s", ipaddresstos(route->gw));
strncat(msg, tmp, 30);
}
if (route->gw2) {
snprintf(tmp, 30, " or gw %s", ipaddresstos(route->gw2));
strncat(msg, tmp, 30);
}
if (route->src) {
snprintf(tmp, 30, " src %s", ipaddresstos(route->src));
strncat(msg, tmp, 30);
}
if (route->index) {
snprintf(tmp, 30, " dev %s",
IF_NAME(if_get_by_ifindex(route->index)));
strncat(msg, tmp, 30);
}
if (route->table) {
snprintf(tmp, 30, " table %d", route->table);
strncat(msg, tmp, 30);
}
if (route->scope) {
snprintf(tmp, 30, " scope %s",
netlink_scope_n2a(route->scope));
strncat(msg, tmp, 30);
}
if (route->metric) {
snprintf(tmp, 30, " metric %d", route->metric);
strncat(msg, tmp, 30);
}
fprintf(file, " %s\n", msg);
FREE(tmp);
FREE(msg);
}
