From f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 01:04:47 +0000
Subject: [PATCH] add driver 5G
---
kernel/include/net/flow.h | 33 ++++++++++++++-------------------
1 files changed, 14 insertions(+), 19 deletions(-)
diff --git a/kernel/include/net/flow.h b/kernel/include/net/flow.h
index 8ce2179..39d0ced 100644
--- a/kernel/include/net/flow.h
+++ b/kernel/include/net/flow.h
@@ -38,8 +38,9 @@
#define FLOWI_FLAG_KNOWN_NH 0x02
#define FLOWI_FLAG_SKIP_NH_OIF 0x04
__u32 flowic_secid;
- struct flowi_tunnel flowic_tun_key;
kuid_t flowic_uid;
+ struct flowi_tunnel flowic_tun_key;
+ __u32 flowic_multipath_hash;
};
union flowi_uli {
@@ -78,6 +79,7 @@
#define flowi4_secid __fl_common.flowic_secid
#define flowi4_tun_key __fl_common.flowic_tun_key
#define flowi4_uid __fl_common.flowic_uid
+#define flowi4_multipath_hash __fl_common.flowic_multipath_hash
/* (saddr,daddr) must be grouped, same order as in IP header */
__be32 saddr;
@@ -114,6 +116,7 @@
fl4->saddr = saddr;
fl4->fl4_dport = dport;
fl4->fl4_sport = sport;
+ fl4->flowi4_multipath_hash = 0;
}
/* Reset some input parameters after previous lookup */
@@ -192,32 +195,24 @@
return container_of(fl4, struct flowi, u.ip4);
}
+static inline struct flowi_common *flowi4_to_flowi_common(struct flowi4 *fl4)
+{
+ return &(flowi4_to_flowi(fl4)->u.__fl_common);
+}
+
static inline struct flowi *flowi6_to_flowi(struct flowi6 *fl6)
{
return container_of(fl6, struct flowi, u.ip6);
}
+static inline struct flowi_common *flowi6_to_flowi_common(struct flowi6 *fl6)
+{
+ return &(flowi6_to_flowi(fl6)->u.__fl_common);
+}
+
static inline struct flowi *flowidn_to_flowi(struct flowidn *fldn)
{
return container_of(fldn, struct flowi, u.dn);
-}
-
-typedef unsigned long flow_compare_t;
-
-static inline unsigned int flow_key_size(u16 family)
-{
- switch (family) {
- case AF_INET:
- BUILD_BUG_ON(sizeof(struct flowi4) % sizeof(flow_compare_t));
- return sizeof(struct flowi4) / sizeof(flow_compare_t);
- case AF_INET6:
- BUILD_BUG_ON(sizeof(struct flowi6) % sizeof(flow_compare_t));
- return sizeof(struct flowi6) / sizeof(flow_compare_t);
- case AF_DECnet:
- BUILD_BUG_ON(sizeof(struct flowidn) % sizeof(flow_compare_t));
- return sizeof(struct flowidn) / sizeof(flow_compare_t);
- }
- return 0;
}
__u32 __get_hash_from_flowi6(const struct flowi6 *fl6, struct flow_keys *keys);
--
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