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Diffstat (limited to 'net/sctp/sm_sideeffect.c')
-rw-r--r--net/sctp/sm_sideeffect.c96
1 files changed, 40 insertions, 56 deletions
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index ff91f47b0239..cf6f84518222 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -257,7 +257,7 @@ void sctp_generate_t3_rtx_event(unsigned long peer)
sctp_bh_lock_sock(asoc->base.sk);
if (sock_owned_by_user(asoc->base.sk)) {
- SCTP_DEBUG_PRINTK("%s:Sock is busy.\n", __func__);
+ pr_debug("%s: sock is busy\n", __func__);
/* Try again later. */
if (!mod_timer(&transport->T3_rtx_timer, jiffies + (HZ/20)))
@@ -297,9 +297,8 @@ static void sctp_generate_timeout_event(struct sctp_association *asoc,
sctp_bh_lock_sock(asoc->base.sk);
if (sock_owned_by_user(asoc->base.sk)) {
- SCTP_DEBUG_PRINTK("%s:Sock is busy: timer %d\n",
- __func__,
- timeout_type);
+ pr_debug("%s: sock is busy: timer %d\n", __func__,
+ timeout_type);
/* Try again later. */
if (!mod_timer(&asoc->timers[timeout_type], jiffies + (HZ/20)))
@@ -377,7 +376,7 @@ void sctp_generate_heartbeat_event(unsigned long data)
sctp_bh_lock_sock(asoc->base.sk);
if (sock_owned_by_user(asoc->base.sk)) {
- SCTP_DEBUG_PRINTK("%s:Sock is busy.\n", __func__);
+ pr_debug("%s: sock is busy\n", __func__);
/* Try again later. */
if (!mod_timer(&transport->hb_timer, jiffies + (HZ/20)))
@@ -415,7 +414,7 @@ void sctp_generate_proto_unreach_event(unsigned long data)
sctp_bh_lock_sock(asoc->base.sk);
if (sock_owned_by_user(asoc->base.sk)) {
- SCTP_DEBUG_PRINTK("%s:Sock is busy.\n", __func__);
+ pr_debug("%s: sock is busy\n", __func__);
/* Try again later. */
if (!mod_timer(&transport->proto_unreach_timer,
@@ -521,11 +520,9 @@ static void sctp_do_8_2_transport_strike(sctp_cmd_seq_t *commands,
if (transport->state != SCTP_INACTIVE &&
(transport->error_count > transport->pathmaxrxt)) {
- SCTP_DEBUG_PRINTK_IPADDR("transport_strike:association %p",
- " transport IP: port:%d failed.\n",
- asoc,
- (&transport->ipaddr),
- ntohs(transport->ipaddr.v4.sin_port));
+ pr_debug("%s: association:%p transport addr:%pISpc failed\n",
+ __func__, asoc, &transport->ipaddr.sa);
+
sctp_assoc_control_transport(asoc, transport,
SCTP_TRANSPORT_DOWN,
SCTP_FAILED_THRESHOLD);
@@ -804,8 +801,7 @@ static void sctp_cmd_new_state(sctp_cmd_seq_t *cmds,
asoc->state = state;
- SCTP_DEBUG_PRINTK("sctp_cmd_new_state: asoc %p[%s]\n",
- asoc, sctp_state_tbl[state]);
+ pr_debug("%s: asoc:%p[%s]\n", __func__, asoc, sctp_state_tbl[state]);
if (sctp_style(sk, TCP)) {
/* Change the sk->sk_state of a TCP-style socket that has
@@ -1017,15 +1013,11 @@ static void sctp_cmd_t1_timer_update(struct sctp_association *asoc,
asoc->timeouts[timer] = asoc->max_init_timeo;
}
asoc->init_cycle++;
- SCTP_DEBUG_PRINTK(
- "T1 %s Timeout adjustment"
- " init_err_counter: %d"
- " cycle: %d"
- " timeout: %ld\n",
- name,
- asoc->init_err_counter,
- asoc->init_cycle,
- asoc->timeouts[timer]);
+
+ pr_debug("%s: T1[%s] timeout adjustment init_err_counter:%d"
+ " cycle:%d timeout:%ld\n", __func__, name,
+ asoc->init_err_counter, asoc->init_cycle,
+ asoc->timeouts[timer]);
}
}
@@ -1080,23 +1072,19 @@ static void sctp_cmd_send_asconf(struct sctp_association *asoc)
* main flow of sctp_do_sm() to keep attention focused on the real
* functionality there.
*/
-#define DEBUG_PRE \
- SCTP_DEBUG_PRINTK("sctp_do_sm prefn: " \
- "ep %p, %s, %s, asoc %p[%s], %s\n", \
- ep, sctp_evttype_tbl[event_type], \
- (*debug_fn)(subtype), asoc, \
- sctp_state_tbl[state], state_fn->name)
-
-#define DEBUG_POST \
- SCTP_DEBUG_PRINTK("sctp_do_sm postfn: " \
- "asoc %p, status: %s\n", \
- asoc, sctp_status_tbl[status])
-
-#define DEBUG_POST_SFX \
- SCTP_DEBUG_PRINTK("sctp_do_sm post sfx: error %d, asoc %p[%s]\n", \
- error, asoc, \
- sctp_state_tbl[(asoc && sctp_id2assoc(ep->base.sk, \
- sctp_assoc2id(asoc)))?asoc->state:SCTP_STATE_CLOSED])
+#define debug_pre_sfn() \
+ pr_debug("%s[pre-fn]: ep:%p, %s, %s, asoc:%p[%s], %s\n", __func__, \
+ ep, sctp_evttype_tbl[event_type], (*debug_fn)(subtype), \
+ asoc, sctp_state_tbl[state], state_fn->name)
+
+#define debug_post_sfn() \
+ pr_debug("%s[post-fn]: asoc:%p, status:%s\n", __func__, asoc, \
+ sctp_status_tbl[status])
+
+#define debug_post_sfx() \
+ pr_debug("%s[post-sfx]: error:%d, asoc:%p[%s]\n", __func__, error, \
+ asoc, sctp_state_tbl[(asoc && sctp_id2assoc(ep->base.sk, \
+ sctp_assoc2id(asoc))) ? asoc->state : SCTP_STATE_CLOSED])
/*
* This is the master state machine processing function.
@@ -1116,7 +1104,6 @@ int sctp_do_sm(struct net *net, sctp_event_t event_type, sctp_subtype_t subtype,
sctp_disposition_t status;
int error = 0;
typedef const char *(printfn_t)(sctp_subtype_t);
-
static printfn_t *table[] = {
NULL, sctp_cname, sctp_tname, sctp_oname, sctp_pname,
};
@@ -1129,21 +1116,18 @@ int sctp_do_sm(struct net *net, sctp_event_t event_type, sctp_subtype_t subtype,
sctp_init_cmd_seq(&commands);
- DEBUG_PRE;
+ debug_pre_sfn();
status = (*state_fn->fn)(net, ep, asoc, subtype, event_arg, &commands);
- DEBUG_POST;
+ debug_post_sfn();
error = sctp_side_effects(event_type, subtype, state,
ep, asoc, event_arg, status,
&commands, gfp);
- DEBUG_POST_SFX;
+ debug_post_sfx();
return error;
}
-#undef DEBUG_PRE
-#undef DEBUG_POST
-
/*****************************************************************
* This the master state function side effect processing function.
*****************************************************************/
@@ -1172,9 +1156,9 @@ static int sctp_side_effects(sctp_event_t event_type, sctp_subtype_t subtype,
switch (status) {
case SCTP_DISPOSITION_DISCARD:
- SCTP_DEBUG_PRINTK("Ignored sctp protocol event - state %d, "
- "event_type %d, event_id %d\n",
- state, event_type, subtype.chunk);
+ pr_debug("%s: ignored sctp protocol event - state:%d, "
+ "event_type:%d, event_id:%d\n", __func__, state,
+ event_type, subtype.chunk);
break;
case SCTP_DISPOSITION_NOMEM:
@@ -1425,18 +1409,18 @@ static int sctp_cmd_interpreter(sctp_event_t event_type,
case SCTP_CMD_CHUNK_ULP:
/* Send a chunk to the sockets layer. */
- SCTP_DEBUG_PRINTK("sm_sideff: %s %p, %s %p.\n",
- "chunk_up:", cmd->obj.chunk,
- "ulpq:", &asoc->ulpq);
+ pr_debug("%s: sm_sideff: chunk_up:%p, ulpq:%p\n",
+ __func__, cmd->obj.chunk, &asoc->ulpq);
+
sctp_ulpq_tail_data(&asoc->ulpq, cmd->obj.chunk,
GFP_ATOMIC);
break;
case SCTP_CMD_EVENT_ULP:
/* Send a notification to the sockets layer. */
- SCTP_DEBUG_PRINTK("sm_sideff: %s %p, %s %p.\n",
- "event_up:",cmd->obj.ulpevent,
- "ulpq:",&asoc->ulpq);
+ pr_debug("%s: sm_sideff: event_up:%p, ulpq:%p\n",
+ __func__, cmd->obj.ulpevent, &asoc->ulpq);
+
sctp_ulpq_tail_event(&asoc->ulpq, cmd->obj.ulpevent);
break;
@@ -1601,7 +1585,7 @@ static int sctp_cmd_interpreter(sctp_event_t event_type,
break;
case SCTP_CMD_REPORT_BAD_TAG:
- SCTP_DEBUG_PRINTK("vtag mismatch!\n");
+ pr_debug("%s: vtag mismatch!\n", __func__);
break;
case SCTP_CMD_STRIKE:
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 12:19:48 +0000