diff mbox series

[07/30] backports: Add time64_to_tm and ipv6_mc_check_mld

Message ID 20201201220415.30582-8-hauke@hauke-m.de (mailing list archive)
State New, archived
Headers show
Series backports: Update to match kernel 5.10-rc6 | expand

Commit Message

Hauke Mehrtens Dec. 1, 2020, 10:03 p.m. UTC 
From: Shay Bar <shay.bar@celeno.com>

ipv6_mc_check_mld() was added in kernel version 4.2.0.
The 2nd parameter was removed in kernel version 5.1.0.

time64_to_tm() was added in kernel version 4.8.0.

Signed-off-by: Shay Bar <shay.bar@celeno.com>
---
 backport/backport-include/linux/time.h   |  8 ++++++++
 backport/backport-include/net/addrconf.h | 15 +++++++++++++++
 2 files changed, 23 insertions(+)
diff mbox series

Patch

diff --git a/backport/backport-include/linux/time.h b/backport/backport-include/linux/time.h
index 3191047d..ce8a1b03 100644
--- a/backport/backport-include/linux/time.h
+++ b/backport/backport-include/linux/time.h
@@ -4,4 +4,12 @@ 
 
 #include <linux/time64.h>
 
+#if LINUX_VERSION_IS_LESS(4,8,0)
+static inline void time64_to_tm(time64_t totalsecs, int offset,
+				struct tm *result)
+{
+	time_to_tm((time_t)totalsecs, 0, result);
+}
+#endif
+
 #endif /* __BACKPORT_LINUX_TIME_H */
diff --git a/backport/backport-include/net/addrconf.h b/backport/backport-include/net/addrconf.h
index f1e8e627..67d44e19 100644
--- a/backport/backport-include/net/addrconf.h
+++ b/backport/backport-include/net/addrconf.h
@@ -22,4 +22,19 @@  static inline bool ipv6_addr_is_solict_mult(const struct in6_addr *addr)
 }
 #endif /* LINUX_VERSION_IS_LESS(3,9,0) */
 
+#if LINUX_VERSION_IS_LESS(4,2,0)
+static inline int ipv6_mc_check_mld(struct sk_buff *skb)
+{
+	WARN_ON(1);
+
+	return -1;
+}
+#elif LINUX_VERSION_IS_LESS(5,1,0)
+static inline int backport_ipv6_mc_check_mld(struct sk_buff *skb)
+{
+	return ipv6_mc_check_mld(skb, NULL);
+}
+#define ipv6_mc_check_mld LINUX_BACKPORT(ipv6_mc_check_mld)
+#endif
+
 #endif	/* _BACKPORT_NET_ADDRCONF_H */