diff options
| -rw-r--r-- | man/systemd.network.xml | 8 | ||||
| -rw-r--r-- | src/network/networkd-network-gperf.gperf | 1 | ||||
| -rw-r--r-- | src/network/networkd-route.c | 40 | ||||
| -rw-r--r-- | src/network/networkd-route.h | 1 |
4 files changed, 50 insertions, 0 deletions
diff --git a/man/systemd.network.xml b/man/systemd.network.xml index 629088ea81..e505fbe30f 100644 --- a/man/systemd.network.xml +++ b/man/systemd.network.xml @@ -545,6 +545,14 @@ <literal>global</literal>.</para> </listitem> </varlistentry> + <varlistentry> + <term><varname>PreferredSource=</varname></term> + <listitem> + <para>The preferred source address of the route. The address + must be in the format described in + <citerefentry project='man-pages'><refentrytitle>inet_pton</refentrytitle><manvolnum>3</manvolnum></citerefentry>.</para> + </listitem> + </varlistentry> </variablelist> </refsect1> diff --git a/src/network/networkd-network-gperf.gperf b/src/network/networkd-network-gperf.gperf index 8257ab45da..b6f70e191d 100644 --- a/src/network/networkd-network-gperf.gperf +++ b/src/network/networkd-network-gperf.gperf @@ -61,6 +61,7 @@ Route.Destination, config_parse_destination, Route.Source, config_parse_destination, 0, 0 Route.Metric, config_parse_route_priority, 0, 0 Route.Scope, config_parse_route_scope, 0, 0 +Route.PreferredSource, config_parse_preferred_src, 0, 0 DHCP.ClientIdentifier, config_parse_dhcp_client_identifier, 0, offsetof(Network, dhcp_client_identifier) DHCP.UseDNS, config_parse_bool, 0, offsetof(Network, dhcp_dns) DHCP.UseNTP, config_parse_bool, 0, offsetof(Network, dhcp_ntp) diff --git a/src/network/networkd-route.c b/src/network/networkd-route.c index fbaad40579..ef8d2cbb05 100644 --- a/src/network/networkd-route.c +++ b/src/network/networkd-route.c @@ -306,6 +306,46 @@ int config_parse_gateway(const char *unit, return 0; } +int config_parse_preferred_src(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) { + + Network *network = userdata; + _cleanup_route_free_ Route *n = NULL; + union in_addr_union buffer; + int r, f; + + assert(filename); + assert(section); + assert(lvalue); + assert(rvalue); + assert(data); + + r = route_new_static(network, section_line, &n); + if (r < 0) + return r; + + r = in_addr_from_string_auto(rvalue, &f, &buffer); + if (r < 0) { + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Preferred source is invalid, ignoring assignment: %s", rvalue); + return 0; + } + + n->family = f; + n->prefsrc_addr = buffer; + n = NULL; + + return 0; +} + int config_parse_destination(const char *unit, const char *filename, unsigned line, diff --git a/src/network/networkd-route.h b/src/network/networkd-route.h index d090b9c91e..11e94d44fb 100644 --- a/src/network/networkd-route.h +++ b/src/network/networkd-route.h @@ -55,6 +55,7 @@ DEFINE_TRIVIAL_CLEANUP_FUNC(Route*, route_free); #define _cleanup_route_free_ _cleanup_(route_freep) int config_parse_gateway(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_preferred_src(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_destination(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_priority(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_scope(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); |