| tcp_syncache.c (221250) | tcp_syncache.c (222488) |
|---|---|
| 1/*- 2 * Copyright (c) 2001 McAfee, Inc. 3 * Copyright (c) 2006 Andre Oppermann, Internet Business Solutions AG 4 * All rights reserved. 5 * 6 * This software was developed for the FreeBSD Project by Jonathan Lemon 7 * and McAfee Research, the Security Research Division of McAfee, Inc. under 8 * DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the --- 17 unchanged lines hidden (view full) --- 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 */ 32 33#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2001 McAfee, Inc. 3 * Copyright (c) 2006 Andre Oppermann, Internet Business Solutions AG 4 * All rights reserved. 5 * 6 * This software was developed for the FreeBSD Project by Jonathan Lemon 7 * and McAfee Research, the Security Research Division of McAfee, Inc. under 8 * DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the --- 17 unchanged lines hidden (view full) --- 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 */ 32 33#include <sys/cdefs.h> |
| 34__FBSDID("$FreeBSD: head/sys/netinet/tcp_syncache.c 221250 2011-04-30 11:21:29Z bz $"); | 34__FBSDID("$FreeBSD: head/sys/netinet/tcp_syncache.c 222488 2011-05-30 09:43:55Z rwatson $"); |
| 35 36#include "opt_inet.h" 37#include "opt_inet6.h" 38#include "opt_ipsec.h" 39 40#include <sys/param.h> 41#include <sys/systm.h> 42#include <sys/kernel.h> --- 613 unchanged lines hidden (view full) --- 656 } 657#ifdef MAC 658 mac_socketpeer_set_from_mbuf(m, so); 659#endif 660 661 inp = sotoinpcb(so); 662 inp->inp_inc.inc_fibnum = so->so_fibnum; 663 INP_WLOCK(inp); | 35 36#include "opt_inet.h" 37#include "opt_inet6.h" 38#include "opt_ipsec.h" 39 40#include <sys/param.h> 41#include <sys/systm.h> 42#include <sys/kernel.h> --- 613 unchanged lines hidden (view full) --- 656 } 657#ifdef MAC 658 mac_socketpeer_set_from_mbuf(m, so); 659#endif 660 661 inp = sotoinpcb(so); 662 inp->inp_inc.inc_fibnum = so->so_fibnum; 663 INP_WLOCK(inp); |
| 664 INP_HASH_WLOCK(&V_tcbinfo); |
|
| 664 665 /* Insert new socket into PCB hash list. */ 666 inp->inp_inc.inc_flags = sc->sc_inc.inc_flags; 667#ifdef INET6 668 if (sc->sc_inc.inc_flags & INC_ISIPV6) { 669 inp->in6p_laddr = sc->sc_inc.inc6_laddr; 670 } else { 671 inp->inp_vflag &= ~INP_IPV6; --- 17 unchanged lines hidden (view full) --- 689 inp->inp_laddr.s_addr = INADDR_ANY; 690 inp->inp_lport = 0; 691 if ((s = tcp_log_addrs(&sc->sc_inc, NULL, NULL, NULL))) { 692 log(LOG_DEBUG, "%s; %s: in_pcbinshash failed " 693 "with error %i\n", 694 s, __func__, error); 695 free(s, M_TCPLOG); 696 } | 665 666 /* Insert new socket into PCB hash list. */ 667 inp->inp_inc.inc_flags = sc->sc_inc.inc_flags; 668#ifdef INET6 669 if (sc->sc_inc.inc_flags & INC_ISIPV6) { 670 inp->in6p_laddr = sc->sc_inc.inc6_laddr; 671 } else { 672 inp->inp_vflag &= ~INP_IPV6; --- 17 unchanged lines hidden (view full) --- 690 inp->inp_laddr.s_addr = INADDR_ANY; 691 inp->inp_lport = 0; 692 if ((s = tcp_log_addrs(&sc->sc_inc, NULL, NULL, NULL))) { 693 log(LOG_DEBUG, "%s; %s: in_pcbinshash failed " 694 "with error %i\n", 695 s, __func__, error); 696 free(s, M_TCPLOG); 697 } |
| 698 INP_HASH_WUNLOCK(&V_tcbinfo); |
|
| 697 goto abort; 698 } 699#ifdef IPSEC 700 /* Copy old policy into new socket's. */ 701 if (ipsec_copy_policy(sotoinpcb(lso)->inp_sp, inp->inp_sp)) 702 printf("syncache_socket: could not copy policy\n"); 703#endif 704#ifdef INET6 --- 27 unchanged lines hidden (view full) --- 732 thread0.td_ucred)) != 0) { 733 inp->in6p_laddr = laddr6; 734 if ((s = tcp_log_addrs(&sc->sc_inc, NULL, NULL, NULL))) { 735 log(LOG_DEBUG, "%s; %s: in6_pcbconnect failed " 736 "with error %i\n", 737 s, __func__, error); 738 free(s, M_TCPLOG); 739 } | 699 goto abort; 700 } 701#ifdef IPSEC 702 /* Copy old policy into new socket's. */ 703 if (ipsec_copy_policy(sotoinpcb(lso)->inp_sp, inp->inp_sp)) 704 printf("syncache_socket: could not copy policy\n"); 705#endif 706#ifdef INET6 --- 27 unchanged lines hidden (view full) --- 734 thread0.td_ucred)) != 0) { 735 inp->in6p_laddr = laddr6; 736 if ((s = tcp_log_addrs(&sc->sc_inc, NULL, NULL, NULL))) { 737 log(LOG_DEBUG, "%s; %s: in6_pcbconnect failed " 738 "with error %i\n", 739 s, __func__, error); 740 free(s, M_TCPLOG); 741 } |
| 742 INP_HASH_WUNLOCK(&V_tcbinfo); |
|
| 740 goto abort; 741 } 742 /* Override flowlabel from in6_pcbconnect. */ 743 inp->inp_flow &= ~IPV6_FLOWLABEL_MASK; 744 inp->inp_flow |= sc->sc_flowlabel; 745 } 746#endif /* INET6 */ 747#if defined(INET) && defined(INET6) --- 23 unchanged lines hidden (view full) --- 771 thread0.td_ucred)) != 0) { 772 inp->inp_laddr = laddr; 773 if ((s = tcp_log_addrs(&sc->sc_inc, NULL, NULL, NULL))) { 774 log(LOG_DEBUG, "%s; %s: in_pcbconnect failed " 775 "with error %i\n", 776 s, __func__, error); 777 free(s, M_TCPLOG); 778 } | 743 goto abort; 744 } 745 /* Override flowlabel from in6_pcbconnect. */ 746 inp->inp_flow &= ~IPV6_FLOWLABEL_MASK; 747 inp->inp_flow |= sc->sc_flowlabel; 748 } 749#endif /* INET6 */ 750#if defined(INET) && defined(INET6) --- 23 unchanged lines hidden (view full) --- 774 thread0.td_ucred)) != 0) { 775 inp->inp_laddr = laddr; 776 if ((s = tcp_log_addrs(&sc->sc_inc, NULL, NULL, NULL))) { 777 log(LOG_DEBUG, "%s; %s: in_pcbconnect failed " 778 "with error %i\n", 779 s, __func__, error); 780 free(s, M_TCPLOG); 781 } |
| 782 INP_HASH_WUNLOCK(&V_tcbinfo); |
|
| 779 goto abort; 780 } 781 } 782#endif /* INET */ | 783 goto abort; 784 } 785 } 786#endif /* INET */ |
| 787 INP_HASH_WUNLOCK(&V_tcbinfo); |
|
| 783 tp = intotcpcb(inp); 784 tp->t_state = TCPS_SYN_RECEIVED; 785 tp->iss = sc->sc_iss; 786 tp->irs = sc->sc_irs; 787 tcp_rcvseqinit(tp); 788 tcp_sendseqinit(tp); 789 tp->snd_wl1 = sc->sc_irs; 790 tp->snd_max = tp->iss + 1; --- 1040 unchanged lines hidden --- | 788 tp = intotcpcb(inp); 789 tp->t_state = TCPS_SYN_RECEIVED; 790 tp->iss = sc->sc_iss; 791 tp->irs = sc->sc_irs; 792 tcp_rcvseqinit(tp); 793 tcp_sendseqinit(tp); 794 tp->snd_wl1 = sc->sc_irs; 795 tp->snd_max = tp->iss + 1; --- 1040 unchanged lines hidden --- |