drivers/net/ethernet/sfc/efx_common.c

1317

return !(greh->flags & (GRE_CSUM | GRE_SEQ));

drivers/net/ethernet/sfc/siena/efx_common.c

1344

return !(greh->flags & (GRE_CSUM | GRE_SEQ));

include/net/gre.h

69

__assign_bit(IP_TUNNEL_CSUM_BIT, res, flags & GRE_CSUM);

include/net/gre.h

85

flags |= GRE_CSUM;

include/uapi/linux/if_tunnel.h

35

#define GRE_IS_CSUM(f) ((f) & GRE_CSUM)

net/core/flow_dissector.c

688

if (hdr->flags & GRE_CSUM)

net/core/lwt_bpf.c

569

if (((struct gre_base_hdr *)next_hdr)->flags & GRE_CSUM)

net/ipv4/gre_demux.c

86

if (greh->flags & GRE_CSUM) {

net/ipv4/gre_offload.c

151

if ((greh->flags & ~(GRE_KEY|GRE_CSUM)) != 0)

net/ipv4/gre_offload.c

159

if ((greh->flags & GRE_CSUM) && NAPI_GRO_CB(skb)->is_fou)

net/ipv4/gre_offload.c

173

if (greh->flags & GRE_CSUM)

net/ipv4/gre_offload.c

184

if ((greh->flags & GRE_CSUM) && !NAPI_GRO_CB(skb)->flush) {

net/ipv4/gre_offload.c

251

if (greh->flags & GRE_CSUM)

net/netfilter/ipvs/ip_vs_core.c

1553

if ((greh->flags & ~GRE_CSUM) != 0)

net/netfilter/nft_payload.c

110

if (gre->flags & GRE_CSUM) {

samples/bpf/sockex2_kern.c

143

if (gre_flags & GRE_CSUM)

samples/bpf/sockex3_kern.c

128

if (gre_flags & GRE_CSUM)