From 2ef6db76bac0f3006daceb9eeeaf5f09820b1caf Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Tue, 12 Oct 2021 08:58:37 -0700 Subject: llc/snap: constify dev_addr passing In preparation for netdev->dev_addr being constant make all relevant arguments in LLC and SNAP constant. Signed-off-by: Jakub Kicinski --- include/net/datalink.h | 2 +- include/net/llc.h | 2 +- include/net/llc_if.h | 3 ++- 3 files changed, 4 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/net/datalink.h b/include/net/datalink.h index a9663229b913..d9b7faaa539f 100644 --- a/include/net/datalink.h +++ b/include/net/datalink.h @@ -12,7 +12,7 @@ struct datalink_proto { int (*rcvfunc)(struct sk_buff *, struct net_device *, struct packet_type *, struct net_device *); int (*request)(struct datalink_proto *, struct sk_buff *, - unsigned char *); + const unsigned char *); struct list_head node; }; diff --git a/include/net/llc.h b/include/net/llc.h index df282d9b4017..fd1f9a3fd8dd 100644 --- a/include/net/llc.h +++ b/include/net/llc.h @@ -133,7 +133,7 @@ static inline void llc_sap_put(struct llc_sap *sap) struct llc_sap *llc_sap_find(unsigned char sap_value); int llc_build_and_send_ui_pkt(struct llc_sap *sap, struct sk_buff *skb, - unsigned char *dmac, unsigned char dsap); + const unsigned char *dmac, unsigned char dsap); void llc_sap_handler(struct llc_sap *sap, struct sk_buff *skb); void llc_conn_handler(struct llc_sap *sap, struct sk_buff *skb); diff --git a/include/net/llc_if.h b/include/net/llc_if.h index 8d5c543cd620..c72570a21a4f 100644 --- a/include/net/llc_if.h +++ b/include/net/llc_if.h @@ -62,7 +62,8 @@ #define LLC_STATUS_CONFLICT 7 /* disconnect conn */ #define LLC_STATUS_RESET_DONE 8 /* */ -int llc_establish_connection(struct sock *sk, u8 *lmac, u8 *dmac, u8 dsap); +int llc_establish_connection(struct sock *sk, const u8 *lmac, u8 *dmac, + u8 dsap); int llc_build_and_send_pkt(struct sock *sk, struct sk_buff *skb); int llc_send_disc(struct sock *sk); #endif /* LLC_IF_H */ -- cgit v1.2.3-59-g8ed1b