From 59348b19efebfd6a8d0791ff81d207b16594c94b Mon Sep 17 00:00:00 2001 From: Gerrit Renker Date: Mon, 20 Nov 2006 18:39:23 -0200 Subject: [DCCP]: Simplified conditions due to use of enum:8 states This reaps the benefit of the earlier patch, which changed the type of CCID 3 states to use enums, in that many conditions are now simplified and the number of possible (unexpected) values is greatly reduced. In a few instances, this also allowed to simplify pre-conditions; where care has been taken to retain logical equivalence. [DCCP]: Introduce a consistent BUG/WARN message scheme This refines the existing set of DCCP messages so that * BUG(), BUG_ON(), WARN_ON() have meaningful DCCP-specific counterparts * DCCP_CRIT (for severe warnings) is not rate-limited * DCCP_WARN() is introduced as rate-limited wrapper Using these allows a faster and cleaner transition to their original counterparts once the code has matured into a full DCCP implementation. Signed-off-by: Gerrit Renker Signed-off-by: Arnaldo Carvalho de Melo --- net/dccp/options.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) (limited to 'net/dccp/options.c') diff --git a/net/dccp/options.c b/net/dccp/options.c index 7e50678e2471..ee709ae0a97f 100644 --- a/net/dccp/options.c +++ b/net/dccp/options.c @@ -238,9 +238,8 @@ int dccp_parse_options(struct sock *sk, struct sk_buff *skb) } break; default: - pr_info("DCCP(%p): option %d(len=%d) not " - "implemented, ignoring\n", - sk, opt, len); + DCCP_CRIT("DCCP(%p): option %d(len=%d) not " + "implemented, ignoring", sk, opt, len); break; } @@ -257,7 +256,7 @@ int dccp_parse_options(struct sock *sk, struct sk_buff *skb) out_invalid_option: DCCP_INC_STATS_BH(DCCP_MIB_INVALIDOPT); DCCP_SKB_CB(skb)->dccpd_reset_code = DCCP_RESET_CODE_OPTION_ERROR; - pr_info("DCCP(%p): invalid option %d, len=%d\n", sk, opt, len); + DCCP_WARN("DCCP(%p): invalid option %d, len=%d", sk, opt, len); return -1; } @@ -447,8 +446,7 @@ static int dccp_insert_feat_opt(struct sk_buff *skb, u8 type, u8 feat, u8 *to; if (DCCP_SKB_CB(skb)->dccpd_opt_len + len + 3 > DCCP_MAX_OPT_LEN) { - LIMIT_NETDEBUG(KERN_INFO "DCCP: packet too small" - " to insert feature %d option!\n", feat); + DCCP_WARN("packet too small for feature %d option!\n", feat); return -1; } -- cgit v1.2.3