Symbol: NEXTHDR_GRE
net/ipv6/ip6_gre.c
1065
NEXTHDR_GRE);
net/ipv6/ip6_gre.c
1386
ipv6h->nexthdr = NEXTHDR_GRE;
net/ipv6/ip6_gre.c
788
NEXTHDR_GRE);