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Fix byteorder of syncpeer and make it actually work.

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Submitted by:	glebius
MFC after:	1 week
This commit is contained in:
Max Laier 2006-06-14 11:11:54 +00:00
parent e1e45d4a05
commit c0e9fdd321
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=159603
1 changed files with 23 additions and 6 deletions
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29
sys/contrib/pf/net/if_pfsync.c
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@ -221,6 +221,7 @@ pfsync_clone_create(struct if_clone *ifc, int unit)
sc->sc_statep.s = NULL;
sc->sc_statep_net.s = NULL;
sc->sc_maxupdates = 128;
sc->sc_sync_peer.s_addr = htonl(INADDR_PFSYNC_GROUP);
sc->sc_sendaddr.s_addr = htonl(INADDR_PFSYNC_GROUP);
sc->sc_ureq_received = 0;
sc->sc_ureq_sent = 0;
@ -1054,7 +1055,11 @@ pfsyncioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
return (error);
if (pfsyncr.pfsyncr_syncpeer.s_addr == 0)
#ifdef __FreeBSD__
sc->sc_sync_peer.s_addr = htonl(INADDR_PFSYNC_GROUP);
#else
sc->sc_sync_peer.s_addr = INADDR_PFSYNC_GROUP;
#endif
else
sc->sc_sync_peer.s_addr =
pfsyncr.pfsyncr_syncpeer.s_addr;
@ -1118,7 +1123,11 @@ pfsyncioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
}
if (sc->sc_sync_ifp &&
#ifdef __FreeBSD__
sc->sc_sync_peer.s_addr == htonl(INADDR_PFSYNC_GROUP)) {
#else
sc->sc_sync_peer.s_addr == INADDR_PFSYNC_GROUP) {
#endif
struct in_addr addr;
if (!(sc->sc_sync_ifp->if_flags & IFF_MULTICAST)) {
@ -1152,7 +1161,11 @@ pfsyncioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
}
if (sc->sc_sync_ifp ||
#ifdef __FreeBSD__
sc->sc_sendaddr.s_addr != htonl(INADDR_PFSYNC_GROUP)) {
#else
sc->sc_sendaddr.s_addr != INADDR_PFSYNC_GROUP) {
#endif
/* Request a full state table update. */
sc->sc_ureq_sent = time_uptime;
#if NCARP > 0
@ -1321,7 +1334,11 @@ pfsync_pack_state(u_int8_t action, struct pf_state *st, int flags)
* hear, does it make a sound?
*/
if (ifp->if_bpf == NULL && sc->sc_sync_ifp == NULL &&
#ifdef __FreeBSD__
sc->sc_sync_peer.s_addr == htonl(INADDR_PFSYNC_GROUP)) {
#else
sc->sc_sync_peer.s_addr == INADDR_PFSYNC_GROUP) {
#endif
/* Don't leave any stale pfsync packets hanging around. */
if (sc->sc_mbuf != NULL) {
m_freem(sc->sc_mbuf);
@ -1773,7 +1790,12 @@ pfsync_sendout(sc)
sc->sc_statep_net.s = NULL;
}
if (sc->sc_sync_ifp || sc->sc_sync_peer.s_addr != INADDR_PFSYNC_GROUP) {
#ifdef __FreeBSD__
if (sc->sc_sync_ifp ||
sc->sc_sync_peer.s_addr != htonl(INADDR_PFSYNC_GROUP)) {
#else
if (sc->sc_sync_ifp ||sc->sc_sync_peer.s_addr != INADDR_PFSYNC_GROUP) {
#endif
struct ip *ip;
struct sockaddr sa;
@ -1811,12 +1833,7 @@ pfsync_sendout(sc)
#endif
m->m_flags |= M_MCAST;
ip->ip_dst = sc->sc_sendaddr;
#ifdef __FreeBSD__
/* XXX_IMPORT */
sc->sc_sendaddr.s_addr = htonl(sc->sc_sync_peer.s_addr);
#else
sc->sc_sendaddr.s_addr = sc->sc_sync_peer.s_addr;
#endif
pfsyncstats.pfsyncs_opackets++;
#ifdef __FreeBSD__