From 34a9e7ea91bb4acb45ae5331e7403304029329b2 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Thu, 6 Dec 2007 12:28:13 -0200 Subject: [TFRC]: Make the rx history slab be global This is in preparation for merging the new rx history code written by Gerrit Renker. Signed-off-by: Gerrit Renker Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- net/dccp/ccids/ccid3.c | 35 ++++++----------------------------- 1 file changed, 6 insertions(+), 29 deletions(-) (limited to 'net/dccp/ccids/ccid3.c') diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c index 49338370eb0..2ba0a7c470d 100644 --- a/net/dccp/ccids/ccid3.c +++ b/net/dccp/ccids/ccid3.c @@ -49,8 +49,6 @@ static int ccid3_debug; #define ccid3_pr_debug(format, a...) #endif -static struct dccp_rx_hist *ccid3_rx_hist; - /* * Transmitter Half-Connection Routines */ @@ -807,9 +805,9 @@ static int ccid3_hc_rx_detect_loss(struct sock *sk, } detect_out: - dccp_rx_hist_add_packet(ccid3_rx_hist, &hcrx->ccid3hcrx_hist, - &hcrx->ccid3hcrx_li_hist, packet, - hcrx->ccid3hcrx_seqno_nonloss); + dccp_rx_hist_add_packet(&hcrx->ccid3hcrx_hist, + &hcrx->ccid3hcrx_li_hist, packet, + hcrx->ccid3hcrx_seqno_nonloss); return loss; } @@ -852,8 +850,7 @@ static void ccid3_hc_rx_packet_recv(struct sock *sk, struct sk_buff *skb) return; } - packet = dccp_rx_hist_entry_new(ccid3_rx_hist, opt_recv->dccpor_ndp, - skb, GFP_ATOMIC); + packet = dccp_rx_hist_entry_new(opt_recv->dccpor_ndp, skb, GFP_ATOMIC); if (unlikely(packet == NULL)) { DCCP_WARN("%s(%p), Not enough mem to add rx packet " "to history, consider it lost!\n", dccp_role(sk), sk); @@ -936,7 +933,7 @@ static void ccid3_hc_rx_exit(struct sock *sk) ccid3_hc_rx_set_state(sk, TFRC_RSTATE_TERM); /* Empty packet history */ - dccp_rx_hist_purge(ccid3_rx_hist, &hcrx->ccid3hcrx_hist); + dccp_rx_hist_purge(&hcrx->ccid3hcrx_hist); /* Empty loss interval history */ dccp_li_hist_purge(&hcrx->ccid3hcrx_li_hist); @@ -1013,33 +1010,13 @@ MODULE_PARM_DESC(ccid3_debug, "Enable debug messages"); static __init int ccid3_module_init(void) { - int rc = -ENOBUFS; - - ccid3_rx_hist = dccp_rx_hist_new("ccid3"); - if (ccid3_rx_hist == NULL) - goto out; - - rc = ccid_register(&ccid3); - if (rc != 0) - goto out_free_rx; -out: - return rc; - -out_free_rx: - dccp_rx_hist_delete(ccid3_rx_hist); - ccid3_rx_hist = NULL; - goto out; + return ccid_register(&ccid3); } module_init(ccid3_module_init); static __exit void ccid3_module_exit(void) { ccid_unregister(&ccid3); - - if (ccid3_rx_hist != NULL) { - dccp_rx_hist_delete(ccid3_rx_hist); - ccid3_rx_hist = NULL; - } } module_exit(ccid3_module_exit); -- cgit v1.2.3