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Searched refs:gre_hdr (Results 1 – 5 of 5) sorted by relevance

/Linux-v6.1/samples/bpf/
Dsockex2_kern.c129 struct gre_hdr { in flow_dissector() struct
135 nhoff + offsetof(struct gre_hdr, flags)); in flow_dissector()
137 nhoff + offsetof(struct gre_hdr, proto)); in flow_dissector()
Dsockex3_kern.c149 struct gre_hdr { in parse_ip_proto() struct
155 nhoff + offsetof(struct gre_hdr, flags)); in parse_ip_proto()
157 nhoff + offsetof(struct gre_hdr, proto)); in parse_ip_proto()
/Linux-v6.1/tools/testing/selftests/bpf/progs/
Dtest_tc_tunnel.c50 struct gre_hdr { struct
57 struct gre_hdr gre; argument
531 struct gre_hdr greh; in decap_internal()
540 olen += sizeof(struct gre_hdr); in decap_internal()
Dbpf_flow.c49 struct gre_hdr { struct
170 struct gre_hdr *gre, _gre; in parse_ip_proto()
/Linux-v6.1/net/xfrm/
Dxfrm_policy.c3339 __be32 *gre_hdr; in decode_session4() local
3343 gre_hdr = (__be32 *)xprth; in decode_session4()
3347 gre_hdr++; in decode_session4()
3348 fl4->fl4_gre_key = gre_hdr[1]; in decode_session4()
3434 struct gre_base_hdr *gre_hdr; in decode_session6() local
3438 gre_hdr = (struct gre_base_hdr *)(nh + offset); in decode_session6()
3439 gre_key = (__be32 *)(gre_hdr + 1); in decode_session6()
3441 if (gre_hdr->flags & GRE_KEY) { in decode_session6()
3442 if (gre_hdr->flags & GRE_CSUM) in decode_session6()