X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fsocket.c;h=c0139587e38b98d8e7beeafbd1a97f5e667204b3;hb=572481b9094f7f1fbba69f1bd0c8f7db31550b01;hp=e8b2d968d626ba5266d298875b7b54830e39c7e4;hpb=6b6d2deecc246cf9780d31e1cd03a52aa5bfd9d2;p=elogind.git

diff --git a/src/socket.c b/src/socket.c
index e8b2d968d..c0139587e 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)
@@ -649,20 +651,26 @@ 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");
 
         if (s->receive_buffer > 0) {
                 int value = (int) s->receive_buffer;
-                if (setsockopt(fd, SOL_SOCKET, SO_RCVBUF, &value, sizeof(value)) < 0)
-                        log_warning("SO_RCVBUF failed: %m");
+                if (setsockopt(fd, SOL_SOCKET, SO_RCVBUFFORCE, &value, sizeof(value)) < 0)
+                        log_warning("SO_RCVBUFFORCE failed: %m");
         }
 
         if (s->send_buffer > 0) {
                 int value = (int) s->send_buffer;
-                if (setsockopt(fd, SOL_SOCKET, SO_SNDBUF, &value, sizeof(value)) < 0)
-                        log_warning("SO_SNDBUF failed: %m");
+                if (setsockopt(fd, SOL_SOCKET, SO_SNDBUFFORCE, &value, sizeof(value)) < 0)
+                        log_warning("SO_SNDBUFFORCE failed: %m");
         }
 
         if (s->mark >= 0)