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Searched refs:mtu (Results 1 – 25 of 132) sorted by relevance

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/netbsd-src/external/bsd/ipf/dist/ipsend/
H A Diptests.c128 void ip_test1(dev, mtu, ip, gwip, ptest) in ip_test1() argument
130 int mtu;
298 (void) send_ip(nfd, mtu, ip, gwip, 1);
306 (void) send_ip(nfd, mtu, ip, gwip, 1);
314 (void) send_ip(nfd, mtu, ip, gwip, 1);
322 (void) send_ip(nfd, mtu, ip, gwip, 1);
344 (void) send_ip(nfd, mtu, ip, gwip, 1);
347 ip->ip_len = MIN(768 + 20, mtu - 68);
351 (void) send_ip(nfd, mtu, ip, gwip, 1);
358 (void) send_ip(nfd, mtu, ip, gwip, 1);
[all …]
H A Diptest.c97 int mtu = 1500, tests = 0, pointtest = 0, c; local
126 mtu = atoi(optarg);
127 if (mtu < 28)
182 printf("mtu: %d\n", mtu);
187 ip_test1(dev, mtu, (ip_t *)ti, gwip, pointtest);
190 ip_test2(dev, mtu, (ip_t *)ti, gwip, pointtest);
193 ip_test3(dev, mtu, (ip_t *)ti, gwip, pointtest);
196 ip_test4(dev, mtu, (ip_t *)ti, gwip, pointtest);
199 ip_test5(dev, mtu, (ip_t *)ti, gwip, pointtest);
202 ip_test6(dev, mtu, (ip_t *)ti, gwip, pointtest);
[all …]
H A Dip.c89 int send_ip(nfd, mtu, ip, gwip, frag) in send_ip() argument
90 int nfd, mtu; in send_ip()
148 if (!frag || (sizeof(*eh) + iplen < mtu))
169 if (mtu < (hlen + 8)) {
171 mtu, hlen);
212 if ((sent + (mtu - hlen)) >= iplen)
218 ts = (mtu - hlen);
250 int send_tcp(nfd, mtu, ip, gwip) in send_tcp() argument
251 int nfd, mtu; in send_tcp()
296 return send_ip(nfd, mtu, ip, gwip, 1);
[all …]
H A Dipresend.c93 int mtu = 1500, c; local
105 mtu = atoi(optarg);
106 if (mtu < 28)
148 printf("mtu: %d\n", mtu);
150 return ip_resend(dev, mtu, ipr, gwip, resend);
H A Dipsend.c150 int send_packets(dev, mtu, ip, gwip) in send_packets() argument
152 int mtu;
161 return send_packet(wfd, mtu, ip, gwip);
208 int mtu = 1500, olen = 0, c, nonl = 0; local
304 mtu = atoi(optarg);
305 if (mtu < 28)
430 printf("mtu: %d\n", mtu);
438 return do_socket(dev, mtu, ip, gwip);
440 return send_packets(dev, mtu, ip, gwip);
H A Dlsock.c193 int do_socket(dev, mtu, ti, gwip) in do_socket() argument
195 int mtu;
255 if (send_tcp(nfd, mtu, (ip_t *)ti, gwip) == -1)
/netbsd-src/usr.sbin/altq/tbrconfig/
H A Dtbrconfig.c245 u_int size, mtu; in size_bucket() local
247 mtu = get_ifmtu(ifname); in size_bucket()
248 if (mtu > 1500) in size_bucket()
249 mtu = 1500; /* assume that the path mtu is still 1500 */ in size_bucket()
260 size = size * mtu; in size_bucket()
271 u_int size, freq, mtu; in autosize_bucket() local
273 mtu = get_ifmtu(ifname); in autosize_bucket()
276 if (size < mtu) in autosize_bucket()
277 size = mtu; in autosize_bucket()
301 int s, mtu; in get_ifmtu() local
[all …]
/netbsd-src/crypto/external/bsd/openssl/dist/ssl/
H A Dd1_lib.c90 d1->mtu = 0; in dtls1_new()
176 size_t mtu; in dtls1_clear() local
186 mtu = s->d1->mtu; in dtls1_clear()
201 s->d1->mtu = mtu; in dtls1_clear()
251 s->d1->mtu = larg; in dtls1_ctrl()
383 size_t mtu; in dtls1_check_timeout_num() local
390 mtu = in dtls1_check_timeout_num()
392 if (mtu < s->d1->mtu) in dtls1_check_timeout_num()
393 s->d1->mtu = mtu; in dtls1_check_timeout_num()
905 s->d1->mtu = in dtls1_query_mtu()
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/netbsd-src/crypto/external/bsd/openssl.old/dist/ssl/
H A Dd1_lib.c90 d1->mtu = 0; in dtls1_new()
159 size_t mtu; in dtls1_clear() local
169 mtu = s->d1->mtu; in dtls1_clear()
184 s->d1->mtu = mtu; in dtls1_clear()
234 s->d1->mtu = larg; in dtls1_ctrl()
366 size_t mtu; in dtls1_check_timeout_num() local
373 mtu = in dtls1_check_timeout_num()
375 if (mtu < s->d1->mtu) in dtls1_check_timeout_num()
376 s->d1->mtu = mtu; in dtls1_check_timeout_num()
895 s->d1->mtu = in dtls1_query_mtu()
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/netbsd-src/tests/sbin/ifconfig/
H A Dt_repeated_mtu.sh51 mtu=$(ifconfig $i | grep "mtu" | sed "s/.*mtu //")
53 if [ -z $mtu ]; then
60 ifconfig $i mtu $j >/dev/null 2>&1
63 ifconfig $i mtu $mtu
64 echo "Restored the MTU of $i to $mtu"
/netbsd-src/usr.sbin/btpand/
H A Dclient.c49 uint16_t mru, mtu; in client_init() local
116 len = sizeof(mtu); in client_init()
117 if (getsockopt(fd, BTPROTO_L2CAP, SO_L2CAP_OMTU, &mtu, &len) == -1) { in client_init()
121 if (mtu < BNEP_MTU_MIN) { in client_init()
122 log_err("L2CAP OMTU too small (%d)", mtu); in client_init()
132 if (n < (mtu * 2)) { in client_init()
133 n = mtu * 2; in client_init()
140 n = mtu; in client_init()
155 chan->mtu = mtu; in client_init()
H A Dserver.c138 uint16_t mru, mtu; in server_read() local
178 len = sizeof(mtu); in server_read()
179 if (getsockopt(fd, BTPROTO_L2CAP, SO_L2CAP_OMTU, &mtu, &len) == -1) { in server_read()
184 if (mtu < BNEP_MTU_MIN) { in server_read()
185 log_err("L2CAP OMTU too small (%d)", mtu); in server_read()
196 if (n < (mtu * 2)) { in server_read()
197 n = mtu * 2; in server_read()
204 n = mtu; in server_read()
230 chan->mtu = mtu; in server_read()
/netbsd-src/sys/netinet/
H A Dip_icmp.c1152 u_long mtu = ntohs(icp->icmp_nextmtu); /* Why a long? IPv6 */ in icmp_mtudisc() local
1183 if (mtu == 0) { in icmp_mtudisc()
1186 mtu = ntohs(icp->icmp_ip.ip_len); in icmp_mtudisc()
1188 if (mtu > rt->rt_rmx.rmx_mtu && rt->rt_rmx.rmx_mtu != 0) in icmp_mtudisc()
1189 mtu -= (icp->icmp_ip.ip_hl << 2); in icmp_mtudisc()
1192 if (mtu == 0) { in icmp_mtudisc()
1193 mtu = rt->rt_rmx.rmx_mtu; in icmp_mtudisc()
1196 if (mtu == 0) in icmp_mtudisc()
1197 mtu = rt->rt_ifp->if_mtu; in icmp_mtudisc()
1201 if (mtu > mtu_table[i]) { in icmp_mtudisc()
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/netbsd-src/sys/dev/pci/cxgb/
H A Dcxgb_xgmac.c339 static int rx_fifo_hwm(int mtu) in rx_fifo_hwm() argument
343 hwm = uimax(MAC_RXFIFO_SIZE - 3 * mtu, (MAC_RXFIFO_SIZE * 38) / 100); in rx_fifo_hwm()
347 int t3_mac_set_mtu(struct cmac *mac, unsigned int mtu) in t3_mac_set_mtu() argument
357 mtu += 14; in t3_mac_set_mtu()
359 mtu += 8; /* for preamble */ in t3_mac_set_mtu()
360 if (mtu > MAX_FRAME_SIZE - 4) in t3_mac_set_mtu()
363 return t3_vsc7323_set_mtu(adap, mtu - 4, mac->ext_port); in t3_mac_set_mtu()
380 t3_write_reg(adap, A_XGM_RX_MAX_PKT_SIZE + mac->offset, mtu); in t3_mac_set_mtu()
384 t3_write_reg(adap, A_XGM_RX_MAX_PKT_SIZE + mac->offset, mtu); in t3_mac_set_mtu()
390 hwm = rx_fifo_hwm(mtu); in t3_mac_set_mtu()
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/netbsd-src/sys/netipsec/
H A Dipsecif.c196 int mtu; in ipsecif4_needfrag() local
204 mtu = 0; in ipsecif4_needfrag()
214 mtu = sav->esp_frag; in ipsecif4_needfrag()
215 if (ntohs(ip->ip_len) <= mtu) in ipsecif4_needfrag()
216 mtu = 0; in ipsecif4_needfrag()
220 return mtu; in ipsecif4_needfrag()
278 ipsecif4_fragout(struct ipsec_variant *var, int family, struct mbuf *m, int mtu) in ipsecif4_fragout() argument
292 if (mtu <= sizeof(struct ip)) { in ipsecif4_fragout()
297 error = ip_fragment(m, ifp, mtu - sizeof(struct ip)); in ipsecif4_fragout()
375 int mtu; in ipsecif4_output() local
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/netbsd-src/sys/netbt/
H A Drfcomm_upper.c445 uint16_t mtu; in rfcomm_setopt() local
449 err = sockopt_get(sopt, &mtu, sizeof(mtu)); in rfcomm_setopt()
453 if (mtu < RFCOMM_MTU_MIN || mtu > RFCOMM_MTU_MAX) in rfcomm_setopt()
456 dlc->rd_mtu = mtu; in rfcomm_setopt()
H A Dl2cap_upper.c448 uint16_t mtu; in l2cap_setopt() local
452 err = sockopt_get(sopt, &mtu, sizeof(mtu)); in l2cap_setopt()
456 if (mtu < L2CAP_MTU_MINIMUM) in l2cap_setopt()
459 chan->lc_imtu = mtu; in l2cap_setopt()
H A Drfcomm_session.c1328 pn.mtu = le16toh(pn.mtu); in rfcomm_session_recv_mcc_pn()
1343 pn.mtu = uimin(pn.mtu, RFCOMM_MTU_MAX); in rfcomm_session_recv_mcc_pn()
1344 pn.mtu = uimin(pn.mtu, rs->rs_mtu); in rfcomm_session_recv_mcc_pn()
1345 pn.mtu = uimax(pn.mtu, RFCOMM_MTU_MIN); in rfcomm_session_recv_mcc_pn()
1346 dlc->rd_mtu = pn.mtu; in rfcomm_session_recv_mcc_pn()
1347 pn.mtu = htole16(pn.mtu); in rfcomm_session_recv_mcc_pn()
1384 if (pn.mtu < RFCOMM_MTU_MIN || pn.mtu > dlc->rd_mtu) { in rfcomm_session_recv_mcc_pn()
1395 dlc->rd_mtu = pn.mtu; in rfcomm_session_recv_mcc_pn()
/netbsd-src/tests/net/route/
H A Dt_change.sh136 recvpipe sendpipe ssthresh rtt,msec rttvar hopcount mtu expire
155 recvpipe sendpipe ssthresh rtt,msec rttvar hopcount mtu expire
203 recvpipe sendpipe ssthresh rtt,msec rttvar hopcount mtu expire
222 recvpipe sendpipe ssthresh rtt,msec rttvar hopcount mtu expire
270 recvpipe sendpipe ssthresh rtt,msec rttvar hopcount mtu expire
289 recvpipe sendpipe ssthresh rtt,msec rttvar hopcount mtu expire
H A Dt_route.sh238 recvpipe sendpipe ssthresh rtt,msec rttvar hopcount mtu expire
254 recvpipe sendpipe ssthresh rtt,msec rttvar hopcount mtu expire
270 recvpipe sendpipe ssthresh rtt,msec rttvar hopcount mtu expire
288 recvpipe sendpipe ssthresh rtt,msec rttvar hopcount mtu expire
313 recvpipe sendpipe ssthresh rtt,msec rttvar hopcount mtu expire
328 recvpipe sendpipe ssthresh rtt,msec rttvar hopcount mtu expire
344 recvpipe sendpipe ssthresh rtt,msec rttvar hopcount mtu expire
362 recvpipe sendpipe ssthresh rtt,msec rttvar hopcount mtu expire
/netbsd-src/tests/net/if_vlan/
H A Dt_vlan.sh267 local mtu=1500
268 local vlan_mtu=`expr $mtu - 4`
307 $atf_ifconfig vlan0 mtu 1400
610 rump.ifconfig vlan0 mtu 1497
611 $atf_ifconfig vlan0 mtu 1496
612 $atf_ifconfig vlan0 mtu 42
614 rump.ifconfig vlan0 mtu 41
692 $atf_ifconfig bridge0 mtu 1496
720 $atf_ifconfig bridge0 mtu 1495
733 $atf_ifconfig bridge0 mtu 1496
[all …]
/netbsd-src/usr.sbin/bta2dpd/bta2dpd/
H A Dbta2dpd.c243 uint16_t mtu; variable
828 getsockopt(sc, BTPROTO_L2CAP, SO_L2CAP_OMTU, &mtu, &mtusize); in do_ctlreq()
829 if (userset_mtu != 0 && userset_mtu > 100 && userset_mtu < mtu) in do_ctlreq()
830 mtu = userset_mtu; in do_ctlreq()
831 else if (userset_mtu == 0 && mtu >= 500) in do_ctlreq()
832 mtu /= 2; in do_ctlreq()
862 alloc_method, bitpool, mtu, volume); in do_interrupt()
978 mtu = userset_mtu; in init_server()
1071 mtu = userset_mtu; in init_client()
/netbsd-src/external/bsd/ppp/dist/
H A DREADME.MPPE30 mtu reduced by 4 bytes whenever MPPE is negotiated. This is because
32 PPPD sets the mtu = MIN(peer mru, configured mtu). To ensure that
33 MPPE frames are not larger than the peer's mru, we reduce the mtu by 4
/netbsd-src/sys/netinet6/
H A Dip6_output.c220 u_long mtu; in ip6_output() local
713 error = ip6_getpmtu(rt_pmtu, ifp, &mtu, &alwaysfrag); in ip6_output()
730 if (mtu > IPV6_MMTU) { in ip6_output()
732 mtu = IPV6_MMTU; in ip6_output()
734 mtu = IPV6_MMTU; in ip6_output()
738 mtu = IPV6_MMTU; in ip6_output()
824 mtu32 = (u_int32_t)mtu; in ip6_output()
838 if (dontfrag || (!alwaysfrag && (tlen <= mtu || tso))) { in ip6_output()
883 if (mtu < IPV6_MMTU) { in ip6_output()
902 if (mtu > IPV6_MAXPACKET) in ip6_output()
[all …]
/netbsd-src/usr.sbin/rtadvd/
H A Dif.c116 int s, mtu; in if_getmtu() local
125 mtu = ifr.ifr_mtu; in if_getmtu()
127 mtu = 0; in if_getmtu()
130 return mtu; in if_getmtu()

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