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MFC: 282215

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Make it possible to statically link SIFTR into the kernel
as a new option.

Reviewed by:	bz
Discussed with:	lstewart
This commit is contained in:
gnn 2015-05-13 00:28:36 +00:00
parent b270c91e87
commit 4215c2f123
3 changed files with 9 additions and 0 deletions
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1
sys/conf/files
View File

@ -3426,6 +3426,7 @@ netinet/sctp_sysctl.c optional inet sctp | inet6 sctp
netinet/sctp_timer.c optional inet sctp | inet6 sctp
netinet/sctp_usrreq.c optional inet sctp | inet6 sctp
netinet/sctputil.c optional inet sctp | inet6 sctp
netinet/siftr.c optional inet siftr alq | inet6 siftr alq
netinet/tcp_debug.c optional tcpdebug
netinet/tcp_hostcache.c optional inet | inet6
netinet/tcp_input.c optional inet | inet6

1
sys/conf/options
View File

@ -439,6 +439,7 @@ RADIX_MPATH opt_mpath.h
ROUTETABLES opt_route.h
SLIP_IFF_OPTS opt_slip.h
TCPDEBUG
SIFTR
TCP_OFFLOAD opt_inet.h # Enable code to dispatch TCP offloading
TCP_SIGNATURE opt_inet.h
VLAN_ARRAY opt_vlan.h

7
sys/netinet/tcp_timewait.c
View File

@ -250,6 +250,13 @@ tcp_twstart(struct tcpcb *tp)
}
}
/*
* For use only by DTrace. We do not reference the state
* after this point so modifying it in place is not a problem.
*/
tcp_state_change(tp, TCPS_TIME_WAIT);
tw = uma_zalloc(V_tcptw_zone, M_NOWAIT);
if (tw == NULL) {
/*