diff options
Diffstat (limited to 'net/mpls/internal.h')
| -rw-r--r-- | net/mpls/internal.h | 30 |
1 files changed, 9 insertions, 21 deletions
diff --git a/net/mpls/internal.h b/net/mpls/internal.h index 768a302879b4..b9f492ddf93b 100644 --- a/net/mpls/internal.h +++ b/net/mpls/internal.h @@ -87,7 +87,7 @@ enum mpls_payload_type { }; struct mpls_nh { /* next hop label forwarding entry */ - struct net_device __rcu *nh_dev; + struct net_device *nh_dev; /* nh_flags is accessed under RCU in the packet path; it is * modified handling netdev events with rtnl lock held @@ -98,7 +98,7 @@ struct mpls_nh { /* next hop label forwarding entry */ u8 nh_via_table; u8 nh_reserved1; - u32 nh_label[0]; + u32 nh_label[]; }; /* offset of via from beginning of mpls_nh */ @@ -154,35 +154,23 @@ struct mpls_route { /* next hop label forwarding entry */ u8 rt_nh_size; u8 rt_via_offset; u8 rt_reserved1; - struct mpls_nh rt_nh[0]; + struct mpls_nh rt_nh[]; }; #define for_nexthops(rt) { \ - int nhsel; struct mpls_nh *nh; u8 *__nh; \ - for (nhsel = 0, nh = (rt)->rt_nh, __nh = (u8 *)((rt)->rt_nh); \ + int nhsel; const struct mpls_nh *nh; \ + for (nhsel = 0, nh = (rt)->rt_nh; \ nhsel < (rt)->rt_nhn; \ - __nh += rt->rt_nh_size, nh = (struct mpls_nh *)__nh, nhsel++) + nh = (void *)nh + (rt)->rt_nh_size, nhsel++) #define change_nexthops(rt) { \ - int nhsel; struct mpls_nh *nh; u8 *__nh; \ - for (nhsel = 0, nh = (struct mpls_nh *)((rt)->rt_nh), \ - __nh = (u8 *)((rt)->rt_nh); \ + int nhsel; struct mpls_nh *nh; \ + for (nhsel = 0, nh = (rt)->rt_nh; \ nhsel < (rt)->rt_nhn; \ - __nh += rt->rt_nh_size, nh = (struct mpls_nh *)__nh, nhsel++) + nh = (void *)nh + (rt)->rt_nh_size, nhsel++) #define endfor_nexthops(rt) } -static inline struct mpls_shim_hdr mpls_entry_encode(u32 label, unsigned ttl, unsigned tc, bool bos) -{ - struct mpls_shim_hdr result; - result.label_stack_entry = - cpu_to_be32((label << MPLS_LS_LABEL_SHIFT) | - (tc << MPLS_LS_TC_SHIFT) | - (bos ? (1 << MPLS_LS_S_SHIFT) : 0) | - (ttl << MPLS_LS_TTL_SHIFT)); - return result; -} - static inline struct mpls_entry_decoded mpls_entry_decode(struct mpls_shim_hdr *hdr) { struct mpls_entry_decoded result; |