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-rw-r--r--net/tipc/bcast.c35
-rw-r--r--net/tipc/core.c2
-rw-r--r--net/tipc/link.c19
-rw-r--r--net/tipc/net.c4
-rw-r--r--net/tipc/node.c2
-rw-r--r--net/tipc/subscr.c15
6 files changed, 38 insertions, 39 deletions
diff --git a/net/tipc/bcast.c b/net/tipc/bcast.c
index a3bfd4064912..90a051912c03 100644
--- a/net/tipc/bcast.c
+++ b/net/tipc/bcast.c
@@ -558,10 +558,7 @@ static int tipc_bcbearer_send(struct sk_buff *buf,
struct tipc_bearer *unused1,
struct tipc_media_addr *unused2)
{
- static int send_count = 0;
-
int bp_index;
- int swap_time;
/* Prepare buffer for broadcasting (if first time trying to send it) */
@@ -575,11 +572,6 @@ static int tipc_bcbearer_send(struct sk_buff *buf,
msg_set_mc_netid(msg, tipc_net_id);
}
- /* Determine if bearer pairs should be swapped following this attempt */
-
- if ((swap_time = (++send_count >= 10)))
- send_count = 0;
-
/* Send buffer over bearers until all targets reached */
bcbearer->remains = tipc_cltr_bcast_nodes;
@@ -595,21 +587,22 @@ static int tipc_bcbearer_send(struct sk_buff *buf,
if (bcbearer->remains_new.count == bcbearer->remains.count)
continue; /* bearer pair doesn't add anything */
- if (!p->publ.blocked &&
- !p->media->send_msg(buf, &p->publ, &p->media->bcast_addr)) {
- if (swap_time && s && !s->publ.blocked)
- goto swap;
- else
- goto update;
+ if (p->publ.blocked ||
+ p->media->send_msg(buf, &p->publ, &p->media->bcast_addr)) {
+ /* unable to send on primary bearer */
+ if (!s || s->publ.blocked ||
+ s->media->send_msg(buf, &s->publ,
+ &s->media->bcast_addr)) {
+ /* unable to send on either bearer */
+ continue;
+ }
+ }
+
+ if (s) {
+ bcbearer->bpairs[bp_index].primary = s;
+ bcbearer->bpairs[bp_index].secondary = p;
}
- if (!s || s->publ.blocked ||
- s->media->send_msg(buf, &s->publ, &s->media->bcast_addr))
- continue; /* unable to send using bearer pair */
-swap:
- bcbearer->bpairs[bp_index].primary = s;
- bcbearer->bpairs[bp_index].secondary = p;
-update:
if (bcbearer->remains_new.count == 0)
return 0;
diff --git a/net/tipc/core.c b/net/tipc/core.c
index 52c571fedbe0..4e84c8431f32 100644
--- a/net/tipc/core.c
+++ b/net/tipc/core.c
@@ -49,7 +49,7 @@
#include "config.h"
-#define TIPC_MOD_VER "1.6.4"
+#define TIPC_MOD_VER "2.0.0"
#ifndef CONFIG_TIPC_ZONES
#define CONFIG_TIPC_ZONES 3
diff --git a/net/tipc/link.c b/net/tipc/link.c
index 1a7e4665af80..c76e82e5f982 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -877,7 +877,7 @@ static void link_state_event(struct link *l_ptr, unsigned event)
case TIMEOUT_EVT:
dbg_link("TIM ");
if (l_ptr->next_in_no != l_ptr->checkpoint) {
- dbg_link("-> WW \n");
+ dbg_link("-> WW\n");
l_ptr->state = WORKING_WORKING;
l_ptr->fsm_msg_cnt = 0;
l_ptr->checkpoint = l_ptr->next_in_no;
@@ -934,7 +934,7 @@ static void link_state_event(struct link *l_ptr, unsigned event)
link_set_timer(l_ptr, cont_intv);
break;
case RESET_MSG:
- dbg_link("RES \n");
+ dbg_link("RES\n");
dbg_link(" -> RR\n");
l_ptr->state = RESET_RESET;
l_ptr->fsm_msg_cnt = 0;
@@ -947,7 +947,7 @@ static void link_state_event(struct link *l_ptr, unsigned event)
l_ptr->started = 1;
/* fall through */
case TIMEOUT_EVT:
- dbg_link("TIM \n");
+ dbg_link("TIM\n");
tipc_link_send_proto_msg(l_ptr, RESET_MSG, 0, 0, 0, 0, 0);
l_ptr->fsm_msg_cnt++;
link_set_timer(l_ptr, cont_intv);
@@ -1553,7 +1553,7 @@ u32 tipc_link_push_packet(struct link *l_ptr)
/* Continue retransmission now, if there is anything: */
- if (r_q_size && buf && !skb_cloned(buf)) {
+ if (r_q_size && buf) {
msg_set_ack(buf_msg(buf), mod(l_ptr->next_in_no - 1));
msg_set_bcast_ack(buf_msg(buf), l_ptr->owner->bclink.last_in);
if (tipc_bearer_send(l_ptr->b_ptr, buf, &l_ptr->media_addr)) {
@@ -1722,15 +1722,16 @@ void tipc_link_retransmit(struct link *l_ptr, struct sk_buff *buf,
dbg("Retransmitting %u in link %x\n", retransmits, l_ptr);
if (tipc_bearer_congested(l_ptr->b_ptr, l_ptr)) {
- if (!skb_cloned(buf)) {
+ if (l_ptr->retransm_queue_size == 0) {
msg_dbg(msg, ">NO_RETR->BCONG>");
dbg_print_link(l_ptr, " ");
l_ptr->retransm_queue_head = msg_seqno(msg);
l_ptr->retransm_queue_size = retransmits;
- return;
} else {
- /* Don't retransmit if driver already has the buffer */
+ err("Unexpected retransmit on link %s (qsize=%d)\n",
+ l_ptr->name, l_ptr->retransm_queue_size);
}
+ return;
} else {
/* Detect repeated retransmit failures on uncongested bearer */
@@ -1745,7 +1746,7 @@ void tipc_link_retransmit(struct link *l_ptr, struct sk_buff *buf,
}
}
- while (retransmits && (buf != l_ptr->next_out) && buf && !skb_cloned(buf)) {
+ while (retransmits && (buf != l_ptr->next_out) && buf) {
msg = buf_msg(buf);
msg_set_ack(msg, mod(l_ptr->next_in_no - 1));
msg_set_bcast_ack(msg, l_ptr->owner->bclink.last_in);
@@ -3294,7 +3295,7 @@ static void link_dump_rec_queue(struct link *l_ptr)
info("buffer %x invalid\n", crs);
return;
}
- msg_dbg(buf_msg(crs), "In rec queue: \n");
+ msg_dbg(buf_msg(crs), "In rec queue:\n");
crs = crs->next;
}
}
diff --git a/net/tipc/net.c b/net/tipc/net.c
index f25b1cdb64eb..d7cd1e064a80 100644
--- a/net/tipc/net.c
+++ b/net/tipc/net.c
@@ -116,7 +116,7 @@
*/
DEFINE_RWLOCK(tipc_net_lock);
-struct _zone *tipc_zones[256] = { NULL, };
+static struct _zone *tipc_zones[256] = { NULL, };
struct network tipc_net = { tipc_zones };
struct tipc_node *tipc_net_select_remote_node(u32 addr, u32 ref)
@@ -291,6 +291,6 @@ void tipc_net_stop(void)
tipc_bclink_stop();
net_stop();
write_unlock_bh(&tipc_net_lock);
- info("Left network mode \n");
+ info("Left network mode\n");
}
diff --git a/net/tipc/node.c b/net/tipc/node.c
index 2c24e7d6d950..17cc394f424f 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -278,7 +278,7 @@ struct tipc_node *tipc_node_attach_link(struct link *l_ptr)
n_ptr->link_cnt++;
return n_ptr;
}
- err("Attempt to establish second link on <%s> to %s \n",
+ err("Attempt to establish second link on <%s> to %s\n",
l_ptr->b_ptr->publ.name,
addr_string_fill(addr_string, l_ptr->addr));
}
diff --git a/net/tipc/subscr.c b/net/tipc/subscr.c
index ff123e56114a..ab6eab4c45e2 100644
--- a/net/tipc/subscr.c
+++ b/net/tipc/subscr.c
@@ -274,7 +274,7 @@ static void subscr_cancel(struct tipc_subscr *s,
{
struct subscription *sub;
struct subscription *sub_temp;
- __u32 type, lower, upper;
+ __u32 type, lower, upper, timeout, filter;
int found = 0;
/* Find first matching subscription, exit if not found */
@@ -282,12 +282,18 @@ static void subscr_cancel(struct tipc_subscr *s,
type = ntohl(s->seq.type);
lower = ntohl(s->seq.lower);
upper = ntohl(s->seq.upper);
+ timeout = ntohl(s->timeout);
+ filter = ntohl(s->filter) & ~TIPC_SUB_CANCEL;
list_for_each_entry_safe(sub, sub_temp, &subscriber->subscription_list,
subscription_list) {
if ((type == sub->seq.type) &&
(lower == sub->seq.lower) &&
- (upper == sub->seq.upper)) {
+ (upper == sub->seq.upper) &&
+ (timeout == sub->timeout) &&
+ (filter == sub->filter) &&
+ !memcmp(s->usr_handle,sub->evt.s.usr_handle,
+ sizeof(s->usr_handle)) ){
found = 1;
break;
}
@@ -304,7 +310,7 @@ static void subscr_cancel(struct tipc_subscr *s,
k_term_timer(&sub->timer);
spin_lock_bh(subscriber->lock);
}
- dbg("Cancel: removing sub %u,%u,%u from subscriber %x list\n",
+ dbg("Cancel: removing sub %u,%u,%u from subscriber %p list\n",
sub->seq.type, sub->seq.lower, sub->seq.upper, subscriber);
subscr_del(sub);
}
@@ -352,8 +358,7 @@ static struct subscription *subscr_subscribe(struct tipc_subscr *s,
sub->seq.upper = ntohl(s->seq.upper);
sub->timeout = ntohl(s->timeout);
sub->filter = ntohl(s->filter);
- if ((!(sub->filter & TIPC_SUB_PORTS) ==
- !(sub->filter & TIPC_SUB_SERVICE)) ||
+ if ((sub->filter && (sub->filter != TIPC_SUB_PORTS)) ||
(sub->seq.lower > sub->seq.upper)) {
warn("Subscription rejected, illegal request\n");
kfree(sub);
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-04 21:46:52 +0000