X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fsocket.c;h=03e556c30e18012cb53cb15a8cdf1e5df7b2b78c;hb=af65a09126e216d468592f069aee50dfe0382d3a;hp=7e62dbce9639d59f8ca7c37f07fbb21c9267424b;hpb=032ff4afc953cae076ce0ee6a0b85020eeb1a75a;p=elogind.git

diff --git a/src/socket.c b/src/socket.c
index 7e62dbce9..03e556c30 100644
--- a/src/socket.c
+++ b/src/socket.c
@@ -37,6 +37,7 @@
 #include "unit-name.h"
 #include "dbus-socket.h"
 #include "missing.h"
+#include "special.h"
 
 static const UnitActiveState state_translation_table[_SOCKET_STATE_MAX] = {
         [SOCKET_DEAD] = UNIT_INACTIVE,
@@ -66,15 +67,10 @@ static void socket_init(Unit *u) {
 
         s->max_connections = 64;
 
-        s->keep_alive = false;
         s->priority = -1;
-        s->receive_buffer = 0;
-        s->send_buffer = 0;
         s->ip_tos = -1;
         s->ip_ttl = -1;
-        s->pipe_size = 0;
         s->mark = -1;
-        s->free_bind = false;
 
         exec_context_init(&s->exec_context);
 
@@ -209,10 +205,7 @@ int socket_add_one_mount_link(Socket *s, Mount *m) {
         if (!socket_needs_mount(s, m->where))
                 return 0;
 
-        if ((r = unit_add_dependency(UNIT(m), UNIT_BEFORE, UNIT(s), true)) < 0)
-                return r;
-
-        if ((r = unit_add_dependency(UNIT(s), UNIT_REQUIRES, UNIT(m), true)) < 0)
+        if ((r = unit_add_two_dependencies(UNIT(s), UNIT_AFTER, UNIT_REQUIRES, UNIT(m), true)) < 0)
                 return r;
 
         return 0;
@@ -249,6 +242,17 @@ static int socket_add_device_link(Socket *s) {
         return r;
 }
 
+static int socket_add_default_dependencies(Socket *s) {
+        int r;
+        assert(s);
+
+        if (s->meta.manager->running_as == MANAGER_SYSTEM)
+                if ((r = unit_add_two_dependencies_by_name(UNIT(s), UNIT_AFTER, UNIT_REQUIRES, SPECIAL_SYSINIT_TARGET, NULL, true)) < 0)
+                        return r;
+
+        return unit_add_two_dependencies_by_name(UNIT(s), UNIT_BEFORE, UNIT_CONFLICTS, SPECIAL_SHUTDOWN_TARGET, NULL, true);
+}
+
 static int socket_load(Unit *u) {
         Socket *s = SOCKET(u);
         int r;
@@ -281,6 +285,10 @@ static int socket_load(Unit *u) {
 
                 if ((r = unit_add_default_cgroup(u)) < 0)
                         return r;
+
+                if (s->meta.default_dependencies)
+                        if ((r = socket_add_default_dependencies(s)) < 0)
+                                return r;
         }
 
         return socket_verify(s);
@@ -577,9 +585,15 @@ static void socket_apply_socket_options(Socket *s, int fd) {
                 if (setsockopt(fd, IPPROTO_IP, IP_TOS, &s->ip_tos, sizeof(s->ip_tos)) < 0)
                         log_warning("IP_TOS failed: %m");
 
-        if (s->ip_ttl >= 0)
-                if (setsockopt(fd, IPPROTO_IP, IP_TTL, &s->ip_ttl, sizeof(s->ip_ttl)) < 0)
-                        log_warning("IP_TTL failed: %m");
+        if (s->ip_ttl >= 0) {
+                int r, x;
+
+                r = setsockopt(fd, IPPROTO_IP, IP_TTL, &s->ip_ttl, sizeof(s->ip_ttl));
+                x = setsockopt(fd, IPPROTO_IPV6, IPV6_UNICAST_HOPS, &s->ip_ttl, sizeof(s->ip_ttl));
+
+                if (r < 0 && x < 0)
+                        log_warning("IP_TTL/IPV6_UNICAST_HOPS failed: %m");
+        }
 }
 
 static void socket_apply_pipe_options(Socket *s, int fd) {