diff options
Diffstat (limited to 'net/tipc/msg.h')
| -rw-r--r-- | net/tipc/msg.h | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/net/tipc/msg.h b/net/tipc/msg.h index d93178f2e852..7b0cda167107 100644 --- a/net/tipc/msg.h +++ b/net/tipc/msg.h @@ -78,6 +78,8 @@ #define MAX_MSG_SIZE (MAX_H_SIZE + TIPC_MAX_USER_MSG_SIZE) +#define TIPC_MEDIA_ADDR_OFFSET 5 + struct tipc_msg { __be32 hdr[15]; @@ -682,6 +684,10 @@ static inline void msg_set_redundant_link(struct tipc_msg *m, u32 r) msg_set_bits(m, 5, 12, 0x1, r); } +static inline char *msg_media_addr(struct tipc_msg *m) +{ + return (char *)&m->hdr[TIPC_MEDIA_ADDR_OFFSET]; +} /* * Word 9 @@ -734,14 +740,4 @@ int tipc_msg_build(struct tipc_msg *hdr, struct iovec const *msg_sect, u32 num_sect, unsigned int total_len, int max_size, int usrmem, struct sk_buff **buf); -static inline void msg_set_media_addr(struct tipc_msg *m, struct tipc_media_addr *a) -{ - memcpy(&((int *)m)[5], a, sizeof(*a)); -} - -static inline void msg_get_media_addr(struct tipc_msg *m, struct tipc_media_addr *a) -{ - memcpy(a, &((int *)m)[5], sizeof(*a)); -} - #endif |