9 	__be16 flags;  member
65 static inline void gre_flags_to_tnl_flags(unsigned long *dst, __be16 flags)  in gre_flags_to_tnl_flags()  argument
69 	__assign_bit(IP_TUNNEL_CSUM_BIT, res, flags & GRE_CSUM);  in gre_flags_to_tnl_flags()
70 	__assign_bit(IP_TUNNEL_ROUTING_BIT, res, flags & GRE_ROUTING);  in gre_flags_to_tnl_flags()
71 	__assign_bit(IP_TUNNEL_KEY_BIT, res, flags & GRE_KEY);  in gre_flags_to_tnl_flags()
72 	__assign_bit(IP_TUNNEL_SEQ_BIT, res, flags & GRE_SEQ);  in gre_flags_to_tnl_flags()
73 	__assign_bit(IP_TUNNEL_STRICT_BIT, res, flags & GRE_STRICT);  in gre_flags_to_tnl_flags()
74 	__assign_bit(IP_TUNNEL_REC_BIT, res, flags & GRE_REC);  in gre_flags_to_tnl_flags()
75 	__assign_bit(IP_TUNNEL_VERSION_BIT, res, flags & GRE_VERSION);  in gre_flags_to_tnl_flags()
82 	__be16 flags = 0;  in gre_tnl_flags_to_gre_flags()  local
85 		flags |= GRE_CSUM;  in gre_tnl_flags_to_gre_flags()
87 		flags |= GRE_ROUTING;  in gre_tnl_flags_to_gre_flags()
89 		flags |= GRE_KEY;  in gre_tnl_flags_to_gre_flags()
91 		flags |= GRE_SEQ;  in gre_tnl_flags_to_gre_flags()
93 		flags |= GRE_STRICT;  in gre_tnl_flags_to_gre_flags()
95 		flags |= GRE_REC;  in gre_tnl_flags_to_gre_flags()
97 		flags |= GRE_VERSION;  in gre_tnl_flags_to_gre_flags()
99 	return flags;  in gre_tnl_flags_to_gre_flags()
103 				    const unsigned long *flags, __be16 proto,  in gre_build_header()  argument
114 	greh->flags = gre_tnl_flags_to_gre_flags(flags);  in gre_build_header()
121 	if (ip_tunnel_flags_intersect(flags, cond)) {  in gre_build_header()
124 		if (test_bit(IP_TUNNEL_SEQ_BIT, flags)) {  in gre_build_header()
128 		if (test_bit(IP_TUNNEL_KEY_BIT, flags)) {  in gre_build_header()
132 		if (test_bit(IP_TUNNEL_CSUM_BIT, flags) &&  in gre_build_header()