aboutsummaryrefslogtreecommitdiffstats
path: root/include/net/inet_sock.h
diff options
context:
space:
mode:
authorIngo Molnar <mingo@kernel.org>2015-03-05 20:52:18 +0100
committerIngo Molnar <mingo@kernel.org>2015-03-05 20:52:18 +0100
commit33ca8a53f262b4af40611bea331b8c87d133af72 (patch)
treed6468c820a556c4915bcb5b761204a0fb19e8225 /include/net/inet_sock.h
parentdb2dcb4f91d5fec5c346a82c309187ee821e2495 (diff)
parent13a7a6ac0a11197edcd0f756a035f472b42cdf8b (diff)
downloadkernel_replicant_linux-33ca8a53f262b4af40611bea331b8c87d133af72.tar.gz
kernel_replicant_linux-33ca8a53f262b4af40611bea331b8c87d133af72.tar.bz2
kernel_replicant_linux-33ca8a53f262b4af40611bea331b8c87d133af72.zip
Merge tag 'v4.0-rc2' into irq/core, to refresh the tree before applying new changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/net/inet_sock.h')
-rw-r--r--include/net/inet_sock.h29
1 files changed, 28 insertions, 1 deletions
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index a829b77523cf..eb16c7beed1e 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -16,7 +16,7 @@
#ifndef _INET_SOCK_H
#define _INET_SOCK_H
-
+#include <linux/bitops.h>
#include <linux/kmemcheck.h>
#include <linux/string.h>
#include <linux/types.h>
@@ -184,6 +184,7 @@ struct inet_sock {
mc_all:1,
nodefrag:1;
__u8 rcv_tos;
+ __u8 convert_csum;
int uc_index;
int mc_index;
__be32 mc_addr;
@@ -194,6 +195,16 @@ struct inet_sock {
#define IPCORK_OPT 1 /* ip-options has been held in ipcork.opt */
#define IPCORK_ALLFRAG 2 /* always fragment (for ipv6 for now) */
+/* cmsg flags for inet */
+#define IP_CMSG_PKTINFO BIT(0)
+#define IP_CMSG_TTL BIT(1)
+#define IP_CMSG_TOS BIT(2)
+#define IP_CMSG_RECVOPTS BIT(3)
+#define IP_CMSG_RETOPTS BIT(4)
+#define IP_CMSG_PASSSEC BIT(5)
+#define IP_CMSG_ORIGDSTADDR BIT(6)
+#define IP_CMSG_CHECKSUM BIT(7)
+
static inline struct inet_sock *inet_sk(const struct sock *sk)
{
return (struct inet_sock *)sk;
@@ -250,4 +261,20 @@ static inline __u8 inet_sk_flowi_flags(const struct sock *sk)
return flags;
}
+static inline void inet_inc_convert_csum(struct sock *sk)
+{
+ inet_sk(sk)->convert_csum++;
+}
+
+static inline void inet_dec_convert_csum(struct sock *sk)
+{
+ if (inet_sk(sk)->convert_csum > 0)
+ inet_sk(sk)->convert_csum--;
+}
+
+static inline bool inet_get_convert_csum(struct sock *sk)
+{
+ return !!inet_sk(sk)->convert_csum;
+}
+
#endif /* _INET_SOCK_H */