/* SPDX-License-Identifier: GPL-2.0 */ #include <linux/ipv6.h> #include <net/dsfield.h> #include <net/xfrm.h> #ifndef XFRM_INOUT_H #define XFRM_INOUT_H 1 static inline void xfrm6_beet_make_header(struct sk_buff *skb) { struct ipv6hdr *iph = ipv6_hdr(skb); iph->version = 6; memcpy(iph->flow_lbl, XFRM_MODE_SKB_CB(skb)->flow_lbl, sizeof(iph->flow_lbl)); iph->nexthdr = XFRM_MODE_SKB_CB(skb)->protocol; ipv6_change_dsfield(iph, 0, XFRM_MODE_SKB_CB(skb)->tos); iph->hop_limit = XFRM_MODE_SKB_CB(skb)->ttl; } static inline void xfrm4_beet_make_header(struct sk_buff *skb) { struct iphdr *iph = ip_hdr(skb); iph->ihl = 5; iph->version = 4; iph->protocol = XFRM_MODE_SKB_CB(skb)->protocol; iph->tos = XFRM_MODE_SKB_CB(skb)->tos; iph->id = XFRM_MODE_SKB_CB(skb)->id; iph->frag_off = XFRM_MODE_SKB_CB(skb)->frag_off; iph->ttl = XFRM_MODE_SKB_CB(skb)->ttl; } #endif