Date: Wed, 15 Apr 2009 22:09:43 +0000 (UTC) From: Kip Macy <kmacy@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r191126 - in head: . sys/netinet sys/sys Message-ID: <200904152209.n3FM9h0O056228@svn.freebsd.org>
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Author: kmacy Date: Wed Apr 15 22:09:42 2009 New Revision: 191126 URL: http://svn.freebsd.org/changeset/base/191126 Log: - add second flags field to to inpcb - update comments in vflag Modified: head/UPDATING head/sys/netinet/in_pcb.h head/sys/sys/param.h Modified: head/UPDATING ============================================================================== --- head/UPDATING Wed Apr 15 21:39:56 2009 (r191125) +++ head/UPDATING Wed Apr 15 22:09:42 2009 (r191126) @@ -23,6 +23,11 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 8. ln -s aj /etc/malloc.conf.) 20090415: + Anticipate overflowing inp_flags - add inp_flags2. + This changes most offsets in inpcb, so checking v4 connection + state will require a world rebuild. + Bump __FreeBSD_version to 800080. +20090415: Add an llentry to struct route and struct route_in6. Modules embedding a struct route will need to be recompiled. Bump __FreeBSD_version to 800079. Modified: head/sys/netinet/in_pcb.h ============================================================================== --- head/sys/netinet/in_pcb.h Wed Apr 15 21:39:56 2009 (r191125) +++ head/sys/netinet/in_pcb.h Wed Apr 15 22:09:42 2009 (r191126) @@ -163,6 +163,7 @@ struct inpcb { struct ucred *inp_cred; /* (c) cache of socket cred */ u_int32_t inp_flow; /* (i) IPv6 flow information */ int inp_flags; /* (i) generic IP/datagram flags */ + int inp_flags2; /* (i) generic IP/datagram flags #2*/ u_char inp_vflag; /* (i) IP version flag (v4/v6) */ u_char inp_ip_ttl; /* (i) time to live proto */ u_char inp_ip_p; /* (c) protocol proto */ @@ -380,16 +381,14 @@ void inp_4tuple_get(struct inpcb *inp, (ntohs((lport)) & (mask)) /* - * Flags for inp_vflags -- historically version flags only, but now quite a - * bit more due to an overflow of inp_flag, leading to some locking ambiguity - * as some bits are stable from initial allocation, and others may change. + * Flags for inp_vflags -- historically version flags only */ #define INP_IPV4 0x1 #define INP_IPV6 0x2 #define INP_IPV6PROTO 0x4 /* opened under IPv6 protocol */ /* - * Flags for inp_flag. + * Flags for inp_flags. */ #define INP_RECVOPTS 0x00000001 /* receive incoming IP options */ #define INP_RECVRETOPTS 0x00000002 /* receive IP options for reply */ @@ -431,6 +430,10 @@ void inp_4tuple_get(struct inpcb *inp, IN6P_TCLASS|IN6P_AUTOFLOWLABEL|IN6P_RFC2292|\ IN6P_MTU) +/* + * Flags for inp_flags2. + */ + #define INPLOOKUP_WILDCARD 1 #define sotoinpcb(so) ((struct inpcb *)(so)->so_pcb) #define sotoin6pcb(so) sotoinpcb(so) /* for KAME src sync over BSD*'s */ Modified: head/sys/sys/param.h ============================================================================== --- head/sys/sys/param.h Wed Apr 15 21:39:56 2009 (r191125) +++ head/sys/sys/param.h Wed Apr 15 22:09:42 2009 (r191126) @@ -57,7 +57,7 @@ * is created, otherwise 1. */ #undef __FreeBSD_version -#define __FreeBSD_version 800079 /* Master, propagated to newvers */ +#define __FreeBSD_version 800080 /* Master, propagated to newvers */ #ifndef LOCORE #include <sys/types.h>
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