gre_parse_header 37 include/net/gre.h int gre_parse_header(struct sk_buff *skb, struct tnl_ptk_info *tpi, gre_parse_header 144 net/ipv4/gre_demux.c EXPORT_SYMBOL(gre_parse_header); gre_parse_header 233 net/ipv4/ip_gre.c if (gre_parse_header(skb, &tpi, NULL, htons(ETH_P_IP), gre_parse_header 409 net/ipv4/ip_gre.c hdr_len = gre_parse_header(skb, &tpi, &csum_err, htons(ETH_P_IP), 0); gre_parse_header 429 net/ipv6/ip6_gre.c if (gre_parse_header(skb, &tpi, NULL, htons(ETH_P_IPV6), gre_parse_header 602 net/ipv6/ip6_gre.c hdr_len = gre_parse_header(skb, &tpi, &csum_err, htons(ETH_P_IPV6), 0);