summaryrefslogtreecommitdiff
path: root/include/net/ip.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/net/ip.h')
-rw-r--r--include/net/ip.h27
1 files changed, 25 insertions, 2 deletions
diff --git a/include/net/ip.h b/include/net/ip.h
index 0d2281b4b27a..e44b1a44f67a 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -72,13 +72,27 @@ struct ipcm_cookie {
__be32 addr;
int oif;
struct ip_options_rcu *opt;
- __u8 tx_flags;
__u8 ttl;
__s16 tos;
char priority;
__u16 gso_size;
};
+static inline void ipcm_init(struct ipcm_cookie *ipcm)
+{
+ *ipcm = (struct ipcm_cookie) { .tos = -1 };
+}
+
+static inline void ipcm_init_sk(struct ipcm_cookie *ipcm,
+ const struct inet_sock *inet)
+{
+ ipcm_init(ipcm);
+
+ ipcm->sockc.tsflags = inet->sk.sk_tsflags;
+ ipcm->oif = inet->sk.sk_bound_dev_if;
+ ipcm->addr = inet->inet_saddr;
+}
+
#define IPCB(skb) ((struct inet_skb_parm*)((skb)->cb))
#define PKTINFO_SKB_CB(skb) ((struct in_pktinfo *)((skb)->cb))
@@ -138,6 +152,8 @@ int ip_build_and_send_pkt(struct sk_buff *skb, const struct sock *sk,
struct ip_options_rcu *opt);
int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt,
struct net_device *orig_dev);
+void ip_list_rcv(struct list_head *head, struct packet_type *pt,
+ struct net_device *orig_dev);
int ip_local_deliver(struct sk_buff *skb);
int ip_mr_input(struct sk_buff *skb);
int ip_output(struct net *net, struct sock *sk, struct sk_buff *skb);
@@ -148,7 +164,8 @@ void ip_send_check(struct iphdr *ip);
int __ip_local_out(struct net *net, struct sock *sk, struct sk_buff *skb);
int ip_local_out(struct net *net, struct sock *sk, struct sk_buff *skb);
-int ip_queue_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl);
+int __ip_queue_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl,
+ __u8 tos);
void ip_init(void);
int ip_append_data(struct sock *sk, struct flowi4 *fl4,
int getfrag(void *from, char *to, int offset, int len,
@@ -174,6 +191,12 @@ struct sk_buff *ip_make_skb(struct sock *sk, struct flowi4 *fl4,
struct ipcm_cookie *ipc, struct rtable **rtp,
struct inet_cork *cork, unsigned int flags);
+static inline int ip_queue_xmit(struct sock *sk, struct sk_buff *skb,
+ struct flowi *fl)
+{
+ return __ip_queue_xmit(sk, skb, fl, inet_sk(sk)->tos);
+}
+
static inline struct sk_buff *ip_finish_skb(struct sock *sk, struct flowi4 *fl4)
{
return __ip_make_skb(sk, fl4, &sk->sk_write_queue, &inet_sk(sk)->cork.base);