batman-adv: prepare for const netdev->dev_addr
authorJakub Kicinski <kuba@kernel.org>
Tue, 19 Oct 2021 16:30:07 +0000 (09:30 -0700)
committerDavid S. Miller <davem@davemloft.net>
Wed, 20 Oct 2021 13:22:25 +0000 (14:22 +0100)
netdev->dev_addr will be constant soon, make sure
the qualifier is propagated thru batman-adv.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/batman-adv/bridge_loop_avoidance.c
net/batman-adv/routing.c
net/batman-adv/tp_meter.c
net/batman-adv/tvlv.c
net/batman-adv/tvlv.h

index 1669744304c5f1956077d03258de4dc4eaebb00d..7242b32fff807dcebf5e34031d135fa93270154c 100644 (file)
@@ -254,7 +254,7 @@ batadv_claim_hash_find(struct batadv_priv *bat_priv,
  * Return: backbone gateway if found or NULL otherwise
  */
 static struct batadv_bla_backbone_gw *
-batadv_backbone_hash_find(struct batadv_priv *bat_priv, u8 *addr,
+batadv_backbone_hash_find(struct batadv_priv *bat_priv, const u8 *addr,
                          unsigned short vid)
 {
        struct batadv_hashtable *hash = bat_priv->bla.backbone_hash;
@@ -336,7 +336,7 @@ batadv_bla_del_backbone_claims(struct batadv_bla_backbone_gw *backbone_gw)
  * @vid: the VLAN ID
  * @claimtype: the type of the claim (CLAIM, UNCLAIM, ANNOUNCE, ...)
  */
-static void batadv_bla_send_claim(struct batadv_priv *bat_priv, u8 *mac,
+static void batadv_bla_send_claim(struct batadv_priv *bat_priv, const u8 *mac,
                                  unsigned short vid, int claimtype)
 {
        struct sk_buff *skb;
@@ -488,7 +488,7 @@ static void batadv_bla_loopdetect_report(struct work_struct *work)
  * Return: the (possibly created) backbone gateway or NULL on error
  */
 static struct batadv_bla_backbone_gw *
-batadv_bla_get_backbone_gw(struct batadv_priv *bat_priv, u8 *orig,
+batadv_bla_get_backbone_gw(struct batadv_priv *bat_priv, const u8 *orig,
                           unsigned short vid, bool own_backbone)
 {
        struct batadv_bla_backbone_gw *entry;
@@ -926,7 +926,7 @@ static bool batadv_handle_request(struct batadv_priv *bat_priv,
  */
 static bool batadv_handle_unclaim(struct batadv_priv *bat_priv,
                                  struct batadv_hard_iface *primary_if,
-                                 u8 *backbone_addr, u8 *claim_addr,
+                                 const u8 *backbone_addr, const u8 *claim_addr,
                                  unsigned short vid)
 {
        struct batadv_bla_backbone_gw *backbone_gw;
@@ -964,7 +964,7 @@ static bool batadv_handle_unclaim(struct batadv_priv *bat_priv,
  */
 static bool batadv_handle_claim(struct batadv_priv *bat_priv,
                                struct batadv_hard_iface *primary_if,
-                               u8 *backbone_addr, u8 *claim_addr,
+                               const u8 *backbone_addr, const u8 *claim_addr,
                                unsigned short vid)
 {
        struct batadv_bla_backbone_gw *backbone_gw;
@@ -2126,7 +2126,7 @@ batadv_bla_claim_dump_entry(struct sk_buff *msg, u32 portid,
                            struct batadv_hard_iface *primary_if,
                            struct batadv_bla_claim *claim)
 {
-       u8 *primary_addr = primary_if->net_dev->dev_addr;
+       const u8 *primary_addr = primary_if->net_dev->dev_addr;
        u16 backbone_crc;
        bool is_own;
        void *hdr;
@@ -2294,7 +2294,7 @@ batadv_bla_backbone_dump_entry(struct sk_buff *msg, u32 portid,
                               struct batadv_hard_iface *primary_if,
                               struct batadv_bla_backbone_gw *backbone_gw)
 {
-       u8 *primary_addr = primary_if->net_dev->dev_addr;
+       const u8 *primary_addr = primary_if->net_dev->dev_addr;
        u16 backbone_crc;
        bool is_own;
        int msecs;
index 970d0d7ccc981ac2b1c7423ece924687f98baae3..83f31494ea4d927b383ca0a8c6911e60a9a9c962 100644 (file)
@@ -747,7 +747,8 @@ batadv_reroute_unicast_packet(struct batadv_priv *bat_priv, struct sk_buff *skb,
        struct batadv_orig_node *orig_node = NULL;
        struct batadv_hard_iface *primary_if = NULL;
        bool ret = false;
-       u8 *orig_addr, orig_ttvn;
+       const u8 *orig_addr;
+       u8 orig_ttvn;
 
        if (batadv_is_my_client(bat_priv, dst_addr, vid)) {
                primary_if = batadv_primary_if_get_selected(bat_priv);
index 56b9fe97b3b44cc677c34ca44c859afd26815ed7..fbcb15c7c29b6ed091f6b2f56413c506ed24c988 100644 (file)
@@ -631,9 +631,9 @@ static void batadv_tp_recv_ack(struct batadv_priv *bat_priv,
        struct batadv_orig_node *orig_node = NULL;
        const struct batadv_icmp_tp_packet *icmp;
        struct batadv_tp_vars *tp_vars;
+       const unsigned char *dev_addr;
        size_t packet_len, mss;
        u32 rtt, recv_ack, cwnd;
-       unsigned char *dev_addr;
 
        packet_len = BATADV_TP_PLEN;
        mss = BATADV_TP_PLEN;
index 992773376e51d4cf1ddf71d9044a3054d8f4ecc3..0cb58eb04093ae068d5e54d46ddbebd3d900a7a7 100644 (file)
@@ -587,8 +587,8 @@ void batadv_tvlv_handler_unregister(struct batadv_priv *bat_priv,
  * @tvlv_value: tvlv content
  * @tvlv_value_len: tvlv content length
  */
-void batadv_tvlv_unicast_send(struct batadv_priv *bat_priv, u8 *src,
-                             u8 *dst, u8 type, u8 version,
+void batadv_tvlv_unicast_send(struct batadv_priv *bat_priv, const u8 *src,
+                             const u8 *dst, u8 type, u8 version,
                              void *tvlv_value, u16 tvlv_value_len)
 {
        struct batadv_unicast_tvlv_packet *unicast_tvlv_packet;
index 54f2a35653d0f17bf84d176cf1e63b12bba1ba06..4cf8af00fc11a0cf04b8408b24f3967e094dccbd 100644 (file)
@@ -42,8 +42,8 @@ int batadv_tvlv_containers_process(struct batadv_priv *bat_priv,
                                   struct batadv_orig_node *orig_node,
                                   u8 *src, u8 *dst,
                                   void *tvlv_buff, u16 tvlv_buff_len);
-void batadv_tvlv_unicast_send(struct batadv_priv *bat_priv, u8 *src,
-                             u8 *dst, u8 type, u8 version,
+void batadv_tvlv_unicast_send(struct batadv_priv *bat_priv, const u8 *src,
+                             const u8 *dst, u8 type, u8 version,
                              void *tvlv_value, u16 tvlv_value_len);
 
 #endif /* _NET_BATMAN_ADV_TVLV_H_ */