struct sk_buff_head mac_pdu_q;
};
+#define LLC_STATION_ACK_TIME (3 * HZ)
+
+int sysctl_llc_station_ack_timeout = LLC_STATION_ACK_TIME;
+
/* Types of events (possible values in 'ev->type') */
#define LLC_STATION_EV_TYPE_SIMPLE 1
#define LLC_STATION_EV_TYPE_CONDITION 2
static int llc_station_ac_start_ack_timer(struct sk_buff *skb)
{
- mod_timer(&llc_main_station.ack_timer, jiffies + LLC_ACK_TIME * HZ);
+ mod_timer(&llc_main_station.ack_timer,
+ jiffies + sysctl_llc_station_ack_timeout);
return 0;
}
static int llc_station_ac_send_null_dsap_xid_c(struct sk_buff *skb)
{
int rc = 1;
- struct sk_buff *nskb = llc_alloc_frame();
+ struct sk_buff *nskb = llc_alloc_frame(NULL, skb->dev);
if (!nskb)
goto out;
llc_pdu_header_init(nskb, LLC_PDU_TYPE_U, 0, 0, LLC_PDU_CMD);
llc_pdu_init_as_xid_cmd(nskb, LLC_XID_NULL_CLASS_2, 127);
rc = llc_mac_hdr_init(nskb, llc_station_mac_sa, llc_station_mac_sa);
- if (rc)
+ if (unlikely(rc))
goto free;
llc_station_send_pdu(nskb);
out:
{
u8 mac_da[ETH_ALEN], dsap;
int rc = 1;
- struct sk_buff* nskb = llc_alloc_frame();
+ struct sk_buff* nskb = llc_alloc_frame(NULL, skb->dev);
if (!nskb)
goto out;
rc = 0;
- nskb->dev = skb->dev;
llc_pdu_decode_sa(skb, mac_da);
llc_pdu_decode_ssap(skb, &dsap);
llc_pdu_header_init(nskb, LLC_PDU_TYPE_U, 0, dsap, LLC_PDU_RSP);
llc_pdu_init_as_xid_rsp(nskb, LLC_XID_NULL_CLASS_2, 127);
rc = llc_mac_hdr_init(nskb, llc_station_mac_sa, mac_da);
- if (rc)
+ if (unlikely(rc))
goto free;
llc_station_send_pdu(nskb);
out:
{
u8 mac_da[ETH_ALEN], dsap;
int rc = 1;
- struct sk_buff *nskb = llc_alloc_frame();
+ struct sk_buff *nskb = llc_alloc_frame(NULL, skb->dev);
if (!nskb)
goto out;
rc = 0;
- nskb->dev = skb->dev;
llc_pdu_decode_sa(skb, mac_da);
llc_pdu_decode_ssap(skb, &dsap);
llc_pdu_header_init(nskb, LLC_PDU_TYPE_U, 0, dsap, LLC_PDU_RSP);
llc_pdu_init_as_test_rsp(nskb, skb);
rc = llc_mac_hdr_init(nskb, llc_station_mac_sa, mac_da);
- if (rc)
+ if (unlikely(rc))
goto free;
llc_station_send_pdu(nskb);
out:
init_timer(&llc_main_station.ack_timer);
llc_main_station.ack_timer.data = (unsigned long)&llc_main_station;
llc_main_station.ack_timer.function = llc_station_ack_tmr_cb;
-
+ llc_main_station.ack_timer.expires = jiffies +
+ sysctl_llc_station_ack_timeout;
skb = alloc_skb(0, GFP_ATOMIC);
if (!skb)
goto out;
llc_set_station_handler(llc_station_rcv);
ev = llc_station_ev(skb);
memset(ev, 0, sizeof(*ev));
- llc_main_station.ack_timer.expires = jiffies + 3 * HZ;
llc_main_station.maximum_retry = 1;
llc_main_station.state = LLC_STATION_STATE_DOWN;
ev->type = LLC_STATION_EV_TYPE_SIMPLE;