diff options
Diffstat (limited to 'net/sctp/probe.c')
| -rw-r--r-- | net/sctp/probe.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/net/sctp/probe.c b/net/sctp/probe.c index e62c22535be4..53c452efb40b 100644 --- a/net/sctp/probe.c +++ b/net/sctp/probe.c @@ -46,6 +46,10 @@ static int port __read_mostly = 0; MODULE_PARM_DESC(port, "Port to match (0=all)"); module_param(port, int, 0); +static unsigned int fwmark __read_mostly = 0; +MODULE_PARM_DESC(fwmark, "skb mark to match (0=no mark)"); +module_param(fwmark, uint, 0); + static int bufsize __read_mostly = 64 * 1024; MODULE_PARM_DESC(bufsize, "Log buffer size (default 64k)"); module_param(bufsize, int, 0); @@ -129,15 +133,19 @@ static sctp_disposition_t jsctp_sf_eat_sack(struct net *net, void *arg, sctp_cmd_seq_t *commands) { + struct sctp_chunk *chunk = arg; + struct sk_buff *skb = chunk->skb; struct sctp_transport *sp; static __u32 lcwnd = 0; struct timespec now; sp = asoc->peer.primary_path; - if ((full || sp->cwnd != lcwnd) && - (!port || asoc->peer.port == port || - ep->base.bind_addr.port == port)) { + if (((port == 0 && fwmark == 0) || + asoc->peer.port == port || + ep->base.bind_addr.port == port || + (fwmark > 0 && skb->mark == fwmark)) && + (full || sp->cwnd != lcwnd)) { lcwnd = sp->cwnd; getnstimeofday(&now); @@ -155,13 +163,8 @@ static sctp_disposition_t jsctp_sf_eat_sack(struct net *net, if (sp == asoc->peer.primary_path) printl("*"); - if (sp->ipaddr.sa.sa_family == AF_INET) - printl("%pI4 ", &sp->ipaddr.v4.sin_addr); - else - printl("%pI6 ", &sp->ipaddr.v6.sin6_addr); - - printl("%2u %8u %8u %8u %8u %8u ", - sp->state, sp->cwnd, sp->ssthresh, + printl("%pISc %2u %8u %8u %8u %8u %8u ", + &sp->ipaddr, sp->state, sp->cwnd, sp->ssthresh, sp->flight_size, sp->partial_bytes_acked, sp->pathmtu); } @@ -203,8 +206,8 @@ static __init int sctpprobe_init(void) if (ret) goto remove_proc; - pr_info("probe registered (port=%d)\n", port); - + pr_info("probe registered (port=%d/fwmark=%u) bufsize=%u\n", + port, fwmark, bufsize); return 0; remove_proc: |