diff options
Diffstat (limited to 'include/net/ipv6.h')
| -rw-r--r-- | include/net/ipv6.h | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 92eec13d1693..213612f1680c 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -15,9 +15,9 @@ #include <linux/refcount.h> #include <linux/jump_label_ratelimit.h> #include <net/if_inet6.h> -#include <net/ndisc.h> #include <net/flow.h> #include <net/flow_dissector.h> +#include <net/inet_dscp.h> #include <net/snmp.h> #include <net/netns/hash.h> @@ -440,8 +440,16 @@ struct ipv6_txoptions *ipv6_renew_options(struct sock *sk, struct ipv6_txoptions *opt, int newtype, struct ipv6_opt_hdr *newopt); -struct ipv6_txoptions *ipv6_fixup_options(struct ipv6_txoptions *opt_space, - struct ipv6_txoptions *opt); +struct ipv6_txoptions *__ipv6_fixup_options(struct ipv6_txoptions *opt_space, + struct ipv6_txoptions *opt); + +static inline struct ipv6_txoptions * +ipv6_fixup_options(struct ipv6_txoptions *opt_space, struct ipv6_txoptions *opt) +{ + if (!opt) + return NULL; + return __ipv6_fixup_options(opt_space, opt); +} bool ipv6_opt_accepted(const struct sock *sk, const struct sk_buff *skb, const struct inet6_skb_parm *opt); @@ -970,6 +978,11 @@ static inline u8 ip6_tclass(__be32 flowinfo) return ntohl(flowinfo & IPV6_TCLASS_MASK) >> IPV6_TCLASS_SHIFT; } +static inline dscp_t ip6_dscp(__be32 flowinfo) +{ + return inet_dsfield_to_dscp(ip6_tclass(flowinfo)); +} + static inline __be32 ip6_make_flowinfo(unsigned int tclass, __be32 flowlabel) { return htonl(tclass << IPV6_TCLASS_SHIFT) | flowlabel; @@ -1023,7 +1036,7 @@ struct sk_buff *ip6_make_skb(struct sock *sk, int getfrag(void *from, char *to, int offset, int len, int odd, struct sk_buff *skb), void *from, int length, int transhdrlen, - struct ipcm6_cookie *ipc6, struct flowi6 *fl6, + struct ipcm6_cookie *ipc6, struct rt6_info *rt, unsigned int flags, struct inet_cork_full *cork); |