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-rw-r--r--net/netrom/af_netrom.c6
-rw-r--r--net/netrom/nr_in.c2
-rw-r--r--net/netrom/nr_route.c62
-rw-r--r--net/netrom/nr_timer.c48
4 files changed, 47 insertions, 71 deletions
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index ebf16f7f9089..2dec3583c97d 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -241,9 +241,9 @@ void nr_destroy_socket(struct sock *);
/*
* Handler for deferred kills.
*/
-static void nr_destroy_timer(unsigned long data)
+static void nr_destroy_timer(struct timer_list *t)
{
- struct sock *sk=(struct sock *)data;
+ struct sock *sk = from_timer(sk, t, sk_timer);
bh_lock_sock(sk);
sock_hold(sk);
nr_destroy_socket(sk);
@@ -284,7 +284,7 @@ void nr_destroy_socket(struct sock *sk)
if (sk_has_allocations(sk)) {
/* Defer: outstanding buffers */
- sk->sk_timer.function = nr_destroy_timer;
+ sk->sk_timer.function = (TIMER_FUNC_TYPE)nr_destroy_timer;
sk->sk_timer.expires = jiffies + 2 * HZ;
add_timer(&sk->sk_timer);
} else
diff --git a/net/netrom/nr_in.c b/net/netrom/nr_in.c
index 80dbd0beb516..fbfdae452ff9 100644
--- a/net/netrom/nr_in.c
+++ b/net/netrom/nr_in.c
@@ -125,7 +125,7 @@ static int nr_state2_machine(struct sock *sk, struct sk_buff *skb,
case NR_DISCREQ:
nr_write_internal(sk, NR_DISCACK);
-
+ /* fall through */
case NR_DISCACK:
nr_disconnect(sk, 0);
break;
diff --git a/net/netrom/nr_route.c b/net/netrom/nr_route.c
index 0c59354e280e..75e6ba970fde 100644
--- a/net/netrom/nr_route.c
+++ b/net/netrom/nr_route.c
@@ -80,6 +80,19 @@ static struct nr_neigh *nr_neigh_get_dev(ax25_address *callsign,
static void nr_remove_neigh(struct nr_neigh *);
+/* re-sort the routes in quality order. */
+static void re_sort_routes(struct nr_node *nr_node, int x, int y)
+{
+ if (nr_node->routes[y].quality > nr_node->routes[x].quality) {
+ if (nr_node->which == x)
+ nr_node->which = y;
+ else if (nr_node->which == y)
+ nr_node->which = x;
+
+ swap(nr_node->routes[x], nr_node->routes[y]);
+ }
+}
+
/*
* Add a new route to a node, and in the process add the node and the
* neighbour if it is new.
@@ -90,7 +103,6 @@ static int __must_check nr_add_node(ax25_address *nr, const char *mnemonic,
{
struct nr_node *nr_node;
struct nr_neigh *nr_neigh;
- struct nr_route nr_route;
int i, found;
struct net_device *odev;
@@ -251,49 +263,11 @@ static int __must_check nr_add_node(ax25_address *nr, const char *mnemonic,
/* Now re-sort the routes in quality order */
switch (nr_node->count) {
case 3:
- if (nr_node->routes[1].quality > nr_node->routes[0].quality) {
- switch (nr_node->which) {
- case 0:
- nr_node->which = 1;
- break;
- case 1:
- nr_node->which = 0;
- break;
- }
- nr_route = nr_node->routes[0];
- nr_node->routes[0] = nr_node->routes[1];
- nr_node->routes[1] = nr_route;
- }
- if (nr_node->routes[2].quality > nr_node->routes[1].quality) {
- switch (nr_node->which) {
- case 1: nr_node->which = 2;
- break;
-
- case 2: nr_node->which = 1;
- break;
-
- default:
- break;
- }
- nr_route = nr_node->routes[1];
- nr_node->routes[1] = nr_node->routes[2];
- nr_node->routes[2] = nr_route;
- }
+ re_sort_routes(nr_node, 0, 1);
+ re_sort_routes(nr_node, 1, 2);
+ /* fall through */
case 2:
- if (nr_node->routes[1].quality > nr_node->routes[0].quality) {
- switch (nr_node->which) {
- case 0: nr_node->which = 1;
- break;
-
- case 1: nr_node->which = 0;
- break;
-
- default: break;
- }
- nr_route = nr_node->routes[0];
- nr_node->routes[0] = nr_node->routes[1];
- nr_node->routes[1] = nr_route;
- }
+ re_sort_routes(nr_node, 0, 1);
case 1:
break;
}
@@ -384,6 +358,7 @@ static int nr_del_node(ax25_address *callsign, ax25_address *neighbour, struct n
switch (i) {
case 0:
nr_node->routes[0] = nr_node->routes[1];
+ /* fall through */
case 1:
nr_node->routes[1] = nr_node->routes[2];
case 2:
@@ -553,6 +528,7 @@ void nr_rt_device_down(struct net_device *dev)
switch (i) {
case 0:
t->routes[0] = t->routes[1];
+ /* fall through */
case 1:
t->routes[1] = t->routes[2];
case 2:
diff --git a/net/netrom/nr_timer.c b/net/netrom/nr_timer.c
index 94d05806a9a2..43569aea0f5e 100644
--- a/net/netrom/nr_timer.c
+++ b/net/netrom/nr_timer.c
@@ -29,24 +29,23 @@
#include <linux/interrupt.h>
#include <net/netrom.h>
-static void nr_heartbeat_expiry(unsigned long);
-static void nr_t1timer_expiry(unsigned long);
-static void nr_t2timer_expiry(unsigned long);
-static void nr_t4timer_expiry(unsigned long);
-static void nr_idletimer_expiry(unsigned long);
+static void nr_heartbeat_expiry(struct timer_list *);
+static void nr_t1timer_expiry(struct timer_list *);
+static void nr_t2timer_expiry(struct timer_list *);
+static void nr_t4timer_expiry(struct timer_list *);
+static void nr_idletimer_expiry(struct timer_list *);
void nr_init_timers(struct sock *sk)
{
struct nr_sock *nr = nr_sk(sk);
- setup_timer(&nr->t1timer, nr_t1timer_expiry, (unsigned long)sk);
- setup_timer(&nr->t2timer, nr_t2timer_expiry, (unsigned long)sk);
- setup_timer(&nr->t4timer, nr_t4timer_expiry, (unsigned long)sk);
- setup_timer(&nr->idletimer, nr_idletimer_expiry, (unsigned long)sk);
+ timer_setup(&nr->t1timer, nr_t1timer_expiry, 0);
+ timer_setup(&nr->t2timer, nr_t2timer_expiry, 0);
+ timer_setup(&nr->t4timer, nr_t4timer_expiry, 0);
+ timer_setup(&nr->idletimer, nr_idletimer_expiry, 0);
/* initialized by sock_init_data */
- sk->sk_timer.data = (unsigned long)sk;
- sk->sk_timer.function = &nr_heartbeat_expiry;
+ sk->sk_timer.function = (TIMER_FUNC_TYPE)nr_heartbeat_expiry;
}
void nr_start_t1timer(struct sock *sk)
@@ -113,9 +112,9 @@ int nr_t1timer_running(struct sock *sk)
return timer_pending(&nr_sk(sk)->t1timer);
}
-static void nr_heartbeat_expiry(unsigned long param)
+static void nr_heartbeat_expiry(struct timer_list *t)
{
- struct sock *sk = (struct sock *)param;
+ struct sock *sk = from_timer(sk, t, sk_timer);
struct nr_sock *nr = nr_sk(sk);
bh_lock_sock(sk);
@@ -152,10 +151,10 @@ static void nr_heartbeat_expiry(unsigned long param)
bh_unlock_sock(sk);
}
-static void nr_t2timer_expiry(unsigned long param)
+static void nr_t2timer_expiry(struct timer_list *t)
{
- struct sock *sk = (struct sock *)param;
- struct nr_sock *nr = nr_sk(sk);
+ struct nr_sock *nr = from_timer(nr, t, t2timer);
+ struct sock *sk = &nr->sock;
bh_lock_sock(sk);
if (nr->condition & NR_COND_ACK_PENDING) {
@@ -165,19 +164,20 @@ static void nr_t2timer_expiry(unsigned long param)
bh_unlock_sock(sk);
}
-static void nr_t4timer_expiry(unsigned long param)
+static void nr_t4timer_expiry(struct timer_list *t)
{
- struct sock *sk = (struct sock *)param;
+ struct nr_sock *nr = from_timer(nr, t, t4timer);
+ struct sock *sk = &nr->sock;
bh_lock_sock(sk);
nr_sk(sk)->condition &= ~NR_COND_PEER_RX_BUSY;
bh_unlock_sock(sk);
}
-static void nr_idletimer_expiry(unsigned long param)
+static void nr_idletimer_expiry(struct timer_list *t)
{
- struct sock *sk = (struct sock *)param;
- struct nr_sock *nr = nr_sk(sk);
+ struct nr_sock *nr = from_timer(nr, t, idletimer);
+ struct sock *sk = &nr->sock;
bh_lock_sock(sk);
@@ -202,10 +202,10 @@ static void nr_idletimer_expiry(unsigned long param)
bh_unlock_sock(sk);
}
-static void nr_t1timer_expiry(unsigned long param)
+static void nr_t1timer_expiry(struct timer_list *t)
{
- struct sock *sk = (struct sock *)param;
- struct nr_sock *nr = nr_sk(sk);
+ struct nr_sock *nr = from_timer(nr, t, t1timer);
+ struct sock *sk = &nr->sock;
bh_lock_sock(sk);
switch (nr->state) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 11:17:12 +0000