diff options
Diffstat (limited to 'net/sctp')
| -rw-r--r-- | net/sctp/Kconfig | 9 | ||||
| -rw-r--r-- | net/sctp/outqueue.c | 105 |
2 files changed, 0 insertions, 114 deletions
diff --git a/net/sctp/Kconfig b/net/sctp/Kconfig index d80bf1aebae..71c1a598d9b 100644 --- a/net/sctp/Kconfig +++ b/net/sctp/Kconfig @@ -49,15 +49,6 @@ config NET_SCTPPROBE To compile this code as a module, choose M here: the module will be called sctp_probe. -config SCTP_DBG_TSNS - bool "SCTP: Debug transactions" - help - If you say Y, this will enable transaction debugging, visible - from the kernel's dynamic debugging framework. - - If unsure, say N. However, if you are running into problems, use - this option to gather outqueue trace information. - config SCTP_DBG_OBJCNT bool "SCTP: Debug object counts" depends on PROC_FS diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c index 511b3b35d60..cb80a8e060b 100644 --- a/net/sctp/outqueue.c +++ b/net/sctp/outqueue.c @@ -1335,21 +1335,6 @@ static void sctp_check_transmitted(struct sctp_outq *q, int bytes_acked = 0; int migrate_bytes = 0; - /* These state variables are for coherent debug output. --xguo */ - -#ifdef CONFIG_SCTP_DBG_TSNS - __u32 dbg_ack_tsn = 0; /* An ACKed TSN range starts here... */ - __u32 dbg_last_ack_tsn = 0; /* ...and finishes here. */ - __u32 dbg_kept_tsn = 0; /* An un-ACKed range starts here... */ - __u32 dbg_last_kept_tsn = 0; /* ...and finishes here. */ - - /* 0 : The last TSN was ACKed. - * 1 : The last TSN was NOT ACKed (i.e. KEPT). - * -1: We need to initialize. - */ - int dbg_prt_state = -1; -#endif /* CONFIG_SCTP_DBG_TSNS */ - sack_ctsn = ntohl(sack->cum_tsn_ack); INIT_LIST_HEAD(&tlist); @@ -1471,49 +1456,6 @@ static void sctp_check_transmitted(struct sctp_outq *q, */ list_add_tail(lchunk, &tlist); } - -#ifdef CONFIG_SCTP_DBG_TSNS - switch (dbg_prt_state) { - case 0: /* last TSN was ACKed */ - if (dbg_last_ack_tsn + 1 == tsn) { - /* This TSN belongs to the - * current ACK range. - */ - break; - } - - if (dbg_last_ack_tsn != dbg_ack_tsn) { - /* Display the end of the - * current range. - */ - pr_cont("-%08x", dbg_last_ack_tsn); - } - - /* Start a new range. */ - pr_cont(",%08x", tsn); - dbg_ack_tsn = tsn; - break; - - case 1: /* The last TSN was NOT ACKed. */ - if (dbg_last_kept_tsn != dbg_kept_tsn) { - /* Display the end of current range. */ - pr_cont("-%08x", dbg_last_kept_tsn); - } - - pr_cont("\n"); - /* FALL THROUGH... */ - default: - /* This is the first-ever TSN we examined. */ - /* Start a new range of ACK-ed TSNs. */ - pr_debug("ACKed: %08x", tsn); - - dbg_prt_state = 0; - dbg_ack_tsn = tsn; - } - - dbg_last_ack_tsn = tsn; -#endif /* CONFIG_SCTP_DBG_TSNS */ - } else { if (tchunk->tsn_gap_acked) { pr_debug("%s: receiver reneged on data TSN:0x%x\n", @@ -1537,56 +1479,9 @@ static void sctp_check_transmitted(struct sctp_outq *q, } list_add_tail(lchunk, &tlist); - -#ifdef CONFIG_SCTP_DBG_TSNS - /* See the above comments on ACK-ed TSNs. */ - switch (dbg_prt_state) { - case 1: - if (dbg_last_kept_tsn + 1 == tsn) - break; - - if (dbg_last_kept_tsn != dbg_kept_tsn) - pr_cont("-%08x", dbg_last_kept_tsn); - - pr_cont(",%08x", tsn); - dbg_kept_tsn = tsn; - break; - - case 0: - if (dbg_last_ack_tsn != dbg_ack_tsn) - pr_cont("-%08x", dbg_last_ack_tsn); - - pr_cont("\n"); - /* FALL THROUGH... */ - default: - pr_debug("KEPT: %08x", tsn); - - dbg_prt_state = 1; - dbg_kept_tsn = tsn; - } - - dbg_last_kept_tsn = tsn; -#endif /* CONFIG_SCTP_DBG_TSNS */ } } -#ifdef CONFIG_SCTP_DBG_TSNS - /* Finish off the last range, displaying its ending TSN. */ - switch (dbg_prt_state) { - case 0: - if (dbg_last_ack_tsn != dbg_ack_tsn) - pr_cont("-%08x\n", dbg_last_ack_tsn); - else - pr_cont("\n"); - break; - case 1: - if (dbg_last_kept_tsn != dbg_kept_tsn) - pr_cont("-%08x\n", dbg_last_kept_tsn); - else - pr_cont("\n"); - break; - } -#endif /* CONFIG_SCTP_DBG_TSNS */ if (transport) { if (bytes_acked) { struct sctp_association *asoc = transport->asoc; |