license: LGPL-2.1+ -> LGPL-2.1-or-later

[thirdparty/systemd.git] / src / basic / socket-util.h

diff --git a/src/basic/socket-util.h b/src/basic/socket-util.h
index 5610a99e53318f4ba23e850574eca130b6d01aac..9f7928040dc13577b71c1129bf82a33ea7be5db5 100644 (file)
--- a/src/basic/socket-util.h
+++ b/src/basic/socket-util.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: LGPL-2.1+ */
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
 #pragma once
 
 #include <inttypes.h>
@@ -118,15 +118,26 @@ int netlink_family_from_string(const char *s) _pure_;
 
 bool sockaddr_equal(const union sockaddr_union *a, const union sockaddr_union *b);
 
-int fd_inc_sndbuf(int fd, size_t n);
-int fd_inc_rcvbuf(int fd, size_t n);
+int fd_set_sndbuf(int fd, size_t n, bool increase);
+static inline int fd_inc_sndbuf(int fd, size_t n) {
+        return fd_set_sndbuf(fd, n, true);
+}
+int fd_set_rcvbuf(int fd, size_t n, bool increase);
+static inline int fd_inc_rcvbuf(int fd, size_t n) {
+        return fd_set_rcvbuf(fd, n, true);
+}
 
 int ip_tos_to_string_alloc(int i, char **s);
 int ip_tos_from_string(const char *s);
 
-bool ifname_valid_full(const char *p, bool alternative);
+typedef enum {
+      IFNAME_VALID_ALTERNATIVE = 1 << 0,
+      IFNAME_VALID_NUMERIC     = 1 << 1,
+      _IFNAME_VALID_ALL        = IFNAME_VALID_ALTERNATIVE | IFNAME_VALID_NUMERIC,
+} IfnameValidFlags;
+bool ifname_valid_full(const char *p, IfnameValidFlags flags);
 static inline bool ifname_valid(const char *p) {
-        return ifname_valid_full(p, false);
+        return ifname_valid_full(p, 0);
 }
 bool address_label_valid(const char *p);
 
@@ -250,4 +261,11 @@ int socket_bind_to_ifindex(int fd, int ifindex);
 
 ssize_t recvmsg_safe(int sockfd, struct msghdr *msg, int flags);
 
-int socket_pass_pktinfo(int fd, bool b);
+int socket_get_family(int fd, int *ret);
+int socket_set_recvpktinfo(int fd, int af, bool b);
+int socket_set_recverr(int fd, int af, bool b);
+int socket_set_recvttl(int fd, int af, bool b);
+int socket_set_ttl(int fd, int af, int ttl);
+int socket_set_unicast_if(int fd, int af, int ifi);
+int socket_set_freebind(int fd, int af, bool b);
+int socket_set_transparent(int fd, int af, bool b);