Searched refs:nmbclusters (Results 1 - 10 of 10) sorted by relevance

/freebsd-12-stable/sys/kern/
H A Dkern_mbuf.c64 * Zone. The Zone can be capped at kern.ipc.nmbclusters, if the
105 int nmbclusters; /* limits number of mbuf clusters */ variable
134 TUNABLE_INT_FETCH("kern.ipc.nmbclusters", &nmbclusters);
135 if (nmbclusters == 0)
136 nmbclusters = maxmbufmem / MCLBYTES / 4;
155 if (nmbufs < nmbclusters + nmbjumbop + nmbjumbo9 + nmbjumbo16)
157 nmbclusters + nmbjumbop + nmbjumbo9 + nmbjumbo16);
166 newnmbclusters = nmbclusters;
168 if (error == 0 && req->newptr && newnmbclusters != nmbclusters) {
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/freebsd-12-stable/sys/netinet/
H A Dtcp_pcap.c86 tcp_pcap_clusters_referenced_max = nmbclusters / 4;
H A Dtcp_reass.c195 tcp_reass_maxseg = nmbclusters / 16;
275 tcp_reass_maxseg = nmbclusters / 16;
H A Dip_reass.c136 #define IP_MAXFRAGS (nmbclusters / 32)
H A Dsctp_usrreq.c69 if ((nmbclusters / 8) > SCTP_ASOC_MAX_CHUNKS_ON_QUEUE)
70 SCTP_BASE_SYSCTL(sctp_max_chunks_on_queue) = (nmbclusters / 8);
77 (((uint32_t)nmbclusters / 2) * SCTP_DEFAULT_MAXSEGMENT));
/freebsd-12-stable/sys/netinet6/
H A Dfrag6.c158 #define IP6_MAXFRAGS (nmbclusters / 32)
960 * Eventhandler to adjust limits in case nmbclusters change.
H A Dip6_output.c1469 * nmbclusters is an int, but nmbclusters * MCLBYTES may overflow
1471 * behavior. ILP32 architectures cannot have nmbclusters
1474 #define IPV6_PKTOPTIONS_MBUF_LIMIT ((u_long)nmbclusters * MCLBYTES / 4)
/freebsd-12-stable/sys/sys/
H A Dmbuf.h1080 extern int nmbclusters; /* Maximum number of clusters */
/freebsd-12-stable/sys/rpc/
H A Dsvc.c120 * nmbclusters is an int, but nmbclusters*MCLBYTES may overflow
122 * behavior. (ILP32 architectures cannot have nmbclusters
125 pool->sp_space_high = (u_long)nmbclusters * MCLBYTES / 4;
/freebsd-12-stable/sys/dev/cxgb/
H A Dcxgb_sge.c557 fl_q_size = min(nmbclusters/(3*nqsets), FL_Q_SIZE);

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