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Diffstat (limited to 'src/activate/activate.c')
-rw-r--r--src/activate/activate.c23
1 files changed, 20 insertions, 3 deletions
diff --git a/src/activate/activate.c b/src/activate/activate.c
index b7e6255f49..95083441ab 100644
--- a/src/activate/activate.c
+++ b/src/activate/activate.c
@@ -39,6 +39,7 @@
static char** arg_listen = NULL;
static bool arg_accept = false;
+static bool arg_datagram = false;
static char** arg_args = NULL;
static char** arg_setenv = NULL;
static const char *arg_fdname = NULL;
@@ -98,7 +99,11 @@ static int open_sockets(int *epoll_fd, bool accept) {
STRV_FOREACH(address, arg_listen) {
- fd = make_socket_fd(LOG_DEBUG, *address, SOCK_STREAM | (arg_accept*SOCK_CLOEXEC));
+ if (arg_datagram)
+ fd = make_socket_fd(LOG_DEBUG, *address, SOCK_DGRAM, SOCK_CLOEXEC);
+ else
+ fd = make_socket_fd(LOG_DEBUG, *address, SOCK_STREAM, (arg_accept*SOCK_CLOEXEC));
+
if (fd < 0) {
log_open();
return log_error_errno(fd, "Failed to open '%s': %m", *address);
@@ -272,7 +277,7 @@ static int do_accept(const char* name, char **argv, char **envp, int fd) {
}
getsockname_pretty(fd2, &local);
- getpeername_pretty(fd2, &peer);
+ getpeername_pretty(fd2, true, &peer);
log_info("Connection from %s to %s", strna(peer), strna(local));
return launch1(name, argv, envp, fd2);
@@ -304,6 +309,7 @@ static void help(void) {
printf("%s [OPTIONS...]\n\n"
"Listen on sockets and launch child on connection.\n\n"
"Options:\n"
+ " -d --datagram Datagram sockets\n"
" -l --listen=ADDR Listen for raw connections at ADDR\n"
" -a --accept Spawn separate child for each connection\n"
" -h --help Show this help and exit\n"
@@ -323,6 +329,7 @@ static int parse_argv(int argc, char *argv[]) {
static const struct option options[] = {
{ "help", no_argument, NULL, 'h' },
{ "version", no_argument, NULL, ARG_VERSION },
+ { "datagram", no_argument, NULL, 'd' },
{ "listen", required_argument, NULL, 'l' },
{ "accept", no_argument, NULL, 'a' },
{ "setenv", required_argument, NULL, 'E' },
@@ -336,7 +343,7 @@ static int parse_argv(int argc, char *argv[]) {
assert(argc >= 0);
assert(argv);
- while ((c = getopt_long(argc, argv, "+hl:aE:", options, NULL)) >= 0)
+ while ((c = getopt_long(argc, argv, "+hl:aEd", options, NULL)) >= 0)
switch(c) {
case 'h':
help();
@@ -352,6 +359,10 @@ static int parse_argv(int argc, char *argv[]) {
break;
+ case 'd':
+ arg_datagram = true;
+ break;
+
case 'a':
arg_accept = true;
break;
@@ -385,6 +396,12 @@ static int parse_argv(int argc, char *argv[]) {
return -EINVAL;
}
+ if (arg_datagram && arg_accept) {
+ log_error("Datagram sockets do not accept connections. "
+ "The --datagram and --accept options may not be combined.");
+ return -EINVAL;
+ }
+
arg_args = argv + optind;
return 1 /* work to do */;