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authorDavid S. Miller <davem@davemloft.net>2020-07-11 00:46:00 -0700
committerDavid S. Miller <davem@davemloft.net>2020-07-11 00:46:00 -0700
commit71930d61025e7d0254f3c682cb1b5242e0499cf3 (patch)
tree43b642f15d33ae6ba08a31ddf2d50e2915868a5e /net/tipc
parenta594920f8747fa032c784c3660d6cd5a8ab291f8 (diff)
parent1df0d8960499e58963fd6c8ac75e544f2b417b29 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
All conflicts seemed rather trivial, with some guidance from Saeed Mameed on the tc_ct.c one. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc')
-rw-r--r--net/tipc/link.c26
1 files changed, 18 insertions, 8 deletions
diff --git a/net/tipc/link.c b/net/tipc/link.c
index 1c579357ccdf..f1d9c33dae72 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -921,6 +921,21 @@ static void link_prepare_wakeup(struct tipc_link *l)
}
+/**
+ * tipc_link_set_skb_retransmit_time - set the time at which retransmission of
+ * the given skb should be next attempted
+ * @skb: skb to set a future retransmission time for
+ * @l: link the skb will be transmitted on
+ */
+static void tipc_link_set_skb_retransmit_time(struct sk_buff *skb,
+ struct tipc_link *l)
+{
+ if (link_is_bc_sndlink(l))
+ TIPC_SKB_CB(skb)->nxt_retr = TIPC_BC_RETR_LIM;
+ else
+ TIPC_SKB_CB(skb)->nxt_retr = TIPC_UC_RETR_TIME;
+}
+
void tipc_link_reset(struct tipc_link *l)
{
struct sk_buff_head list;
@@ -1036,9 +1051,7 @@ int tipc_link_xmit(struct tipc_link *l, struct sk_buff_head *list,
return -ENOBUFS;
}
__skb_queue_tail(transmq, skb);
- /* next retransmit attempt */
- if (link_is_bc_sndlink(l))
- TIPC_SKB_CB(skb)->nxt_retr = TIPC_BC_RETR_LIM;
+ tipc_link_set_skb_retransmit_time(skb, l);
__skb_queue_tail(xmitq, _skb);
TIPC_SKB_CB(skb)->ackers = l->ackers;
l->rcv_unacked = 0;
@@ -1139,9 +1152,7 @@ static void tipc_link_advance_backlog(struct tipc_link *l,
if (unlikely(skb == l->backlog[imp].target_bskb))
l->backlog[imp].target_bskb = NULL;
__skb_queue_tail(&l->transmq, skb);
- /* next retransmit attempt */
- if (link_is_bc_sndlink(l))
- TIPC_SKB_CB(skb)->nxt_retr = TIPC_BC_RETR_LIM;
+ tipc_link_set_skb_retransmit_time(skb, l);
__skb_queue_tail(xmitq, _skb);
TIPC_SKB_CB(skb)->ackers = l->ackers;
@@ -1584,8 +1595,7 @@ release:
/* retransmit skb if unrestricted*/
if (time_before(jiffies, TIPC_SKB_CB(skb)->nxt_retr))
continue;
- TIPC_SKB_CB(skb)->nxt_retr = (is_uc) ?
- TIPC_UC_RETR_TIME : TIPC_BC_RETR_LIM;
+ tipc_link_set_skb_retransmit_time(skb, l);
_skb = pskb_copy(skb, GFP_ATOMIC);
if (!_skb)
continue;