From 8dc17b647d0f928a9aac0537525c985bc2398e9e Mon Sep 17 00:00:00 2001 From: zec Date: Fri, 8 Nov 2013 22:40:33 +0000 Subject: Eliminate duplicated & dead code. MFC after: 3 days --- sys/netgraph/ng_pipe.c | 29 ----------------------------- 1 file changed, 29 deletions(-) (limited to 'sys/netgraph/ng_pipe.c') diff --git a/sys/netgraph/ng_pipe.c b/sys/netgraph/ng_pipe.c index 11ea814..72c3b87 100644 --- a/sys/netgraph/ng_pipe.c +++ b/sys/netgraph/ng_pipe.c @@ -705,35 +705,6 @@ ngp_rcvdata(hook_p hook, item_p item) } hinfo->run.qin_frames--; hinfo->stats.in_disc_frames++; - } else if (hinfo->run.qin_frames > hinfo->cfg.qin_size_limit) { - struct mbuf *m1; - int longest = 0; - - /* Find the longest queue */ - TAILQ_FOREACH(ngp_f1, &hinfo->fifo_head, fifo_le) - if (ngp_f1->packets > longest) { - longest = ngp_f1->packets; - ngp_f = ngp_f1; - } - - /* Drop a frame from the queue head/tail, depending on cfg */ - if (hinfo->cfg.drophead) - ngp_h = TAILQ_FIRST(&ngp_f->packet_head); - else - ngp_h = TAILQ_LAST(&ngp_f->packet_head, p_head); - TAILQ_REMOVE(&ngp_f->packet_head, ngp_h, ngp_link); - m1 = ngp_h->m; - uma_zfree(ngp_zone, ngp_h); - hinfo->run.qin_octets -= m1->m_pkthdr.len; - hinfo->stats.in_disc_octets += m1->m_pkthdr.len; - m_freem(m1); - if (--(ngp_f->packets) == 0) { - TAILQ_REMOVE(&hinfo->fifo_head, ngp_f, fifo_le); - uma_zfree(ngp_zone, ngp_f); - hinfo->run.fifo_queues--; - } - hinfo->run.qin_frames--; - hinfo->stats.in_disc_frames++; } /* -- cgit v1.1