diff options
| author |   David Howells <dhowells@redhat.com> | 2014-02-07 18:58:44 +0000 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2014-02-26 17:25:06 +0000 |
| commit | 5873c0834f8896aa9da338b941035a2f8b29e99b (patch) | |
| tree | 4faf1ab1a7f95be86c5d9d775b82b6d01012c9a5 /net/rxrpc/ar-output.c | |
| parent | af_rxrpc: Fix UDP MTU calculation from ICMP_FRAG_NEEDED (diff) | |
| download | linux-dev-5873c0834f8896aa9da338b941035a2f8b29e99b.tar.xz linux-dev-5873c0834f8896aa9da338b941035a2f8b29e99b.zip | |
af_rxrpc: Add sysctls for configuring RxRPC parameters
Add sysctls for configuring RxRPC protocol handling, specifically controls on
delays before ack generation, the delay before resending a packet, the maximum
lifetime of a call and the expiration times of calls, connections and
transports that haven't been recently used.
More info added in Documentation/networking/rxrpc.txt.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | net/rxrpc/ar-output.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/rxrpc/ar-output.c b/net/rxrpc/ar-output.c index d0e8f1c1898a..4814d882bcb4 100644 --- a/net/rxrpc/ar-output.c +++ b/net/rxrpc/ar-output.c @@ -18,7 +18,10 @@ #include <net/af_rxrpc.h> #include "ar-internal.h" -int rxrpc_resend_timeout = 4; +/* + * Time till packet resend (in jiffies). + */ +unsigned rxrpc_resend_timeout = 4 * HZ; static int rxrpc_send_data(struct kiocb *iocb, struct rxrpc_sock *rx, @@ -487,7 +490,7 @@ static void rxrpc_queue_packet(struct rxrpc_call *call, struct sk_buff *skb, ntohl(sp->hdr.serial), ntohl(sp->hdr.seq)); sp->need_resend = false; - sp->resend_at = jiffies + rxrpc_resend_timeout * HZ; + sp->resend_at = jiffies + rxrpc_resend_timeout; if (!test_and_set_bit(RXRPC_CALL_RUN_RTIMER, &call->flags)) { _debug("run timer"); call->resend_timer.expires = sp->resend_at; |