From 3200392b88dd25f0d60a500a38d1ce538eb7f933 Mon Sep 17 00:00:00 2001 From: David Miller Date: Thu, 25 Jun 2015 06:19:07 -0700 Subject: ax25: Stop using sock->sk_protinfo. Just make a ax25_sock structure that provides the ax25_cb pointer. Signed-off-by: David S. Miller --- include/net/ax25.h | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) (limited to 'include/net/ax25.h') diff --git a/include/net/ax25.h b/include/net/ax25.h index 16a923a3a43a..e602f8177ebf 100644 --- a/include/net/ax25.h +++ b/include/net/ax25.h @@ -13,6 +13,7 @@ #include #include #include +#include #define AX25_T1CLAMPLO 1 #define AX25_T1CLAMPHI (30 * HZ) @@ -246,7 +247,20 @@ typedef struct ax25_cb { atomic_t refcount; } ax25_cb; -#define ax25_sk(__sk) ((ax25_cb *)(__sk)->sk_protinfo) +struct ax25_sock { + struct sock sk; + struct ax25_cb *cb; +}; + +static inline struct ax25_sock *ax25_sk(const struct sock *sk) +{ + return (struct ax25_sock *) sk; +} + +static inline struct ax25_cb *sk_to_ax25(const struct sock *sk) +{ + return ax25_sk(sk)->cb; +} #define ax25_for_each(__ax25, list) \ hlist_for_each_entry(__ax25, list, ax25_node) -- cgit v1.2.3-59-g8ed1b