missing.h : add bridge params

[elogind.git] / src / basic / missing.h

diff --git a/src/basic/missing.h b/src/basic/missing.h
index bc6fbc539440b80a92aae543f40f39fd0abf7962..cad7aa633a5b2e12eb9af7fc99c382678f0c33de 100644 (file)
--- a/src/basic/missing.h
+++ b/src/basic/missing.h
@@ -137,6 +137,8 @@ static inline int pivot_root(const char *new_root, const char *put_old) {
 #    define __NR_memfd_create 385
 #  elif defined __aarch64__
 #    define __NR_memfd_create 279
+#  elif defined __s390__
+#    define __NR_memfd_create 350
 #  elif defined _MIPS_SIM
 #    if _MIPS_SIM == _MIPS_SIM_ABI32
 #      define __NR_memfd_create 4354
@@ -838,6 +840,19 @@ static inline int setns(int fd, int nstype) {
 #define IFLA_BRIDGE_MAX (__IFLA_BRIDGE_MAX - 1)
 #endif
 
+#if !HAVE_DECL_IFLA_BR_PRIORITY
+#define IFLA_BR_UNSPEC 0
+#define IFLA_BR_FORWARD_DELAY 1
+#define IFLA_BR_HELLO_TIME 2
+#define IFLA_BR_MAX_AGE 3
+#define IFLA_BR_AGEING_TIME 4
+#define IFLA_BR_STP_STATE 5
+#define IFLA_BR_PRIORITY 6
+#define __IFLA_BR_MAX 7
+
+#define IFLA_BR_MAX (__IFLA_BR_MAX - 1)
+#endif
+
 #if !HAVE_DECL_IFLA_BRPORT_LEARNING_SYNC
 #define IFLA_BRPORT_UNSPEC 0
 #define IFLA_BRPORT_STATE 1
@@ -1026,7 +1041,12 @@ static inline int renameat2(int oldfd, const char *oldname, int newfd, const cha
 
 #if !HAVE_DECL_KCMP
 static inline int kcmp(pid_t pid1, pid_t pid2, int type, unsigned long idx1, unsigned long idx2) {
+#if defined(__NR_kcmp)
         return syscall(__NR_kcmp, pid1, pid2, type, idx1, idx2);
+#else
+        errno = ENOSYS;
+        return -1;
+#endif
 }
 #endif