summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorLennart Poettering <lennart@poettering.net>2011-05-19 18:10:19 +0200
committerLennart Poettering <lennart@poettering.net>2011-05-19 18:10:19 +0200
commitec6370a22dbb96f855011e75f08e88df9e45504d (patch)
tree91758432975c7617222a797f9821ea6d75fe265b /src
parentac49a397142ede44048a0842813fa3d74f2bb155 (diff)
socket: expose SO_BROADCAST
Diffstat (limited to 'src')
-rw-r--r--src/dbus-socket.c2
-rw-r--r--src/load-fragment.c1
-rw-r--r--src/socket.c8
-rw-r--r--src/socket.h1
4 files changed, 12 insertions, 0 deletions
diff --git a/src/dbus-socket.c b/src/dbus-socket.c
index f6edc8016d..b81569d504 100644
--- a/src/dbus-socket.c
+++ b/src/dbus-socket.c
@@ -50,6 +50,7 @@
" <property name=\"PipeSize\" type=\"t\" access=\"read\"/>\n" \
" <property name=\"FreeBind\" type=\"b\" access=\"read\"/>\n" \
" <property name=\"Transparent\" type=\"b\" access=\"read\"/>\n" \
+ " <property name=\"Broadcast\" type=\"b\" access=\"read\"/>\n" \
" <property name=\"Mark\" type=\"i\" access=\"read\"/>\n" \
" <property name=\"MaxConnections\" type=\"u\" access=\"read\"/>\n" \
" <property name=\"NAccepted\" type=\"u\" access=\"read\"/>\n" \
@@ -109,6 +110,7 @@ DBusHandlerResult bus_socket_message_handler(Unit *u, DBusConnection *c, DBusMes
{ "org.freedesktop.systemd1.Socket", "PipeSize", bus_property_append_size, "t", &u->socket.pipe_size },
{ "org.freedesktop.systemd1.Socket", "FreeBind", bus_property_append_bool, "b", &u->socket.free_bind },
{ "org.freedesktop.systemd1.Socket", "Transparent", bus_property_append_bool, "b", &u->socket.transparent },
+ { "org.freedesktop.systemd1.Socket", "Broadcast", bus_property_append_bool, "b", &u->socket.broadcast },
{ "org.freedesktop.systemd1.Socket", "Mark", bus_property_append_int, "i", &u->socket.mark },
{ "org.freedesktop.systemd1.Socket", "MaxConnections", bus_property_append_unsigned, "u", &u->socket.max_connections },
{ "org.freedesktop.systemd1.Socket", "NConnections", bus_property_append_unsigned, "u", &u->socket.n_connections },
diff --git a/src/load-fragment.c b/src/load-fragment.c
index dbb0762013..56eaed9ab4 100644
--- a/src/load-fragment.c
+++ b/src/load-fragment.c
@@ -1996,6 +1996,7 @@ static int load_from_path(Unit *u, const char *path) {
{ "PipeSize", config_parse_size, 0, &u->socket.pipe_size, "Socket" },
{ "FreeBind", config_parse_bool, 0, &u->socket.free_bind, "Socket" },
{ "Transparent", config_parse_bool, 0, &u->socket.transparent, "Socket" },
+ { "Broadcast", config_parse_bool, 0, &u->socket.broadcast, "Socket" },
{ "TCPCongestion", config_parse_string, 0, &u->socket.tcp_congestion, "Socket" },
{ "MessageQueueMaxMessages", config_parse_long, 0, &u->socket.mq_maxmsg, "Socket" },
{ "MessageQueueMessageSize", config_parse_long, 0, &u->socket.mq_msgsize, "Socket" },
diff --git a/src/socket.c b/src/socket.c
index e8b2d968d6..1020c94de2 100644
--- a/src/socket.c
+++ b/src/socket.c
@@ -405,6 +405,7 @@ static void socket_dump(Unit *u, FILE *f, const char *prefix) {
"%sKeepAlive: %s\n"
"%sFreeBind: %s\n"
"%sTransparent: %s\n"
+ "%sBroadcast: %s\n"
"%sTCPCongestion: %s\n",
prefix, socket_state_to_string(s->state),
prefix, socket_address_bind_ipv6_only_to_string(s->bind_ipv6_only),
@@ -414,6 +415,7 @@ static void socket_dump(Unit *u, FILE *f, const char *prefix) {
prefix, yes_no(s->keep_alive),
prefix, yes_no(s->free_bind),
prefix, yes_no(s->transparent),
+ prefix, yes_no(s->broadcast),
prefix, strna(s->tcp_congestion));
if (s->control_pid > 0)
@@ -649,6 +651,12 @@ static void socket_apply_socket_options(Socket *s, int fd) {
log_warning("SO_KEEPALIVE failed: %m");
}
+ if (s->broadcast) {
+ int one = 1;
+ if (setsockopt(fd, SOL_SOCKET, SO_BROADCAST, &one, sizeof(one)) < 0)
+ log_warning("SO_BROADCAST failed: %m");
+ }
+
if (s->priority >= 0)
if (setsockopt(fd, SOL_SOCKET, SO_PRIORITY, &s->priority, sizeof(s->priority)) < 0)
log_warning("SO_PRIORITY failed: %m");
diff --git a/src/socket.h b/src/socket.h
index 92f11d72ea..fd13ac4e4c 100644
--- a/src/socket.h
+++ b/src/socket.h
@@ -117,6 +117,7 @@ struct Socket {
bool keep_alive;
bool free_bind;
bool transparent;
+ bool broadcast;
int priority;
int mark;
size_t receive_buffer;