</para>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term><varname>QuickAck=</varname></term>
+ <listitem>
+ <para>Takes a boolean argument. When true enables TCP quick ack mode for the route. Defaults to unset.
+ </para>
+ </listitem>
+ </varlistentry>
</variablelist>
</refsect1>
[RTAX_FEATURES] = { .type = NETLINK_TYPE_U32 },
[RTAX_RTO_MIN] = { .type = NETLINK_TYPE_U32 },
[RTAX_INITRWND] = { .type = NETLINK_TYPE_U32 },
+ [RTAX_QUICKACK] = { .type = NETLINK_TYPE_U32 },
};
static const NLTypeSystem rtnl_route_metrics_type_system = {
Route.Type, config_parse_route_type, 0, 0
Route.InitialCongestionWindow, config_parse_tcp_window, 0, 0
Route.InitialAdvertisedReceiveWindow, config_parse_tcp_window, 0, 0
+Route.QuickAck, config_parse_quickack, 0, 0
DHCP.ClientIdentifier, config_parse_dhcp_client_identifier, 0, offsetof(Network, dhcp_client_identifier)
DHCP.UseDNS, config_parse_bool, 0, offsetof(Network, dhcp_use_dns)
DHCP.UseNTP, config_parse_bool, 0, offsetof(Network, dhcp_use_ntp)
route->type = RTN_UNICAST;
route->table = RT_TABLE_MAIN;
route->lifetime = USEC_INFINITY;
+ route->quickack = -1;
*ret = route;
route = NULL;
return log_error_errno(r, "Could not append RTAX_INITRWND attribute: %m");
}
+ if (route->quickack != -1) {
+ r = sd_netlink_message_append_u32(req, RTAX_QUICKACK, route->quickack);
+ if (r < 0)
+ return log_error_errno(r, "Could not append RTAX_QUICKACK attribute: %m");
+ }
+
r = sd_netlink_message_close_container(req);
if (r < 0)
return log_error_errno(r, "Could not append RTA_METRICS attribute: %m");
return 0;
}
+
+int config_parse_quickack(const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+ _cleanup_route_free_ Route *n = NULL;
+ Network *network = userdata;
+ int k, r;
+
+ assert(filename);
+ assert(section);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ r = route_new_static(network, filename, section_line, &n);
+ if (r < 0)
+ return r;
+
+ k = parse_boolean(rvalue);
+ if (k < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, k, "Failed to parse TCP quickack, ignoring: %s", rvalue);
+ return 0;
+ }
+
+ n->quickack = !!k;
+ n = NULL;
+
+ return 0;
+}
Link *link;
int family;
+ int quickack;
+
unsigned char dst_prefixlen;
unsigned char src_prefixlen;
unsigned char scope;
int config_parse_route_protocol(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
int config_parse_route_type(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
int config_parse_tcp_window(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
+int config_parse_quickack(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);