Back out some style changes. They are not urgent,
I will put them back in after 5.0 is out. Requested by: sam Approved by: re
This commit is contained in:
Luigi Rizzo
parent
b375c9ec2c
commit
032dcc7680
@ -63,9 +63,11 @@ static u_long raw_recvspace = RAWRCVQ;
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* of buffer space for the socket.
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*/
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int
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raw_attach(struct socket *so, int proto)
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raw_attach(so, proto)
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register struct socket *so;
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int proto;
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{
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struct rawcb *rp = sotorawcb(so);
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register struct rawcb *rp = sotorawcb(so);
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int error;
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/*
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@ -90,7 +92,8 @@ raw_attach(struct socket *so, int proto)
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* socket resources.
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*/
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void
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raw_detach(struct rawcb *rp)
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raw_detach(rp)
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register struct rawcb *rp;
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{
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struct socket *so = rp->rcb_socket;
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@ -109,7 +112,8 @@ raw_detach(struct rawcb *rp)
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* Disconnect and possibly release resources.
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*/
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void
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raw_disconnect(struct rawcb *rp)
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raw_disconnect(rp)
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struct rawcb *rp;
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{
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#ifdef notdef
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@ -125,7 +129,9 @@ raw_disconnect(struct rawcb *rp)
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#include <sys/mbuf.h>
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int
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raw_bind(struct socket *so, struct mbuf *nam)
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raw_bind(so, nam)
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register struct socket *so;
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struct mbuf *nam;
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{
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struct sockaddr *addr = mtod(nam, struct sockaddr *);
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register struct rawcb *rp;
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@ -50,7 +50,7 @@
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* Initialize raw connection block q.
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*/
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void
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raw_init(void)
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raw_init()
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{
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LIST_INIT(&rawcb_list);
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}
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@ -65,15 +65,17 @@ raw_init(void)
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* Raw protocol interface.
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*/
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void
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raw_input(struct mbuf *m0, struct sockproto *proto,
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struct sockaddr *src, struct sockaddr *dst)
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raw_input(m0, proto, src, dst)
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struct mbuf *m0;
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register struct sockproto *proto;
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struct sockaddr *src, *dst;
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{
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struct rawcb *rp;
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struct mbuf *m = m0;
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int sockets = 0;
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register struct rawcb *rp;
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register struct mbuf *m = m0;
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register int sockets = 0;
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struct socket *last;
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last = NULL;
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last = 0;
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LIST_FOREACH(rp, &rawcb_list, list) {
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if (rp->rcb_proto.sp_family != proto->sp_family)
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continue;
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@ -88,18 +90,18 @@ raw_input(struct mbuf *m0, struct sockproto *proto,
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* Note that if the lengths are not the same
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* the comparison will fail at the first byte.
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*/
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#define equal(a1, a2) (bcmp((caddr_t)(a1), (caddr_t)(a2), a1->sa_len) == 0)
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#define equal(a1, a2) \
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(bcmp((caddr_t)(a1), (caddr_t)(a2), a1->sa_len) == 0)
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if (rp->rcb_laddr && !equal(rp->rcb_laddr, dst))
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continue;
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if (rp->rcb_faddr && !equal(rp->rcb_faddr, src))
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continue;
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if (last) {
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struct mbuf *n = m_copypacket(m, M_DONTWAIT);
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struct mbuf *n;
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n = m_copy(m, 0, (int)M_COPYALL);
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if (n) {
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if (sbappendaddr(&last->so_rcv, src,
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n, NULL) == 0)
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n, (struct mbuf *)0) == 0)
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/* should notify about lost packet */
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m_freem(n);
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else {
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@ -111,7 +113,8 @@ raw_input(struct mbuf *m0, struct sockproto *proto,
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last = rp->rcb_socket;
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}
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if (last) {
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if (sbappendaddr(&last->so_rcv, src, m, NULL) == 0)
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if (sbappendaddr(&last->so_rcv, src,
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m, (struct mbuf *)0) == 0)
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m_freem(m);
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else {
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sorwakeup(last);
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@ -123,7 +126,10 @@ raw_input(struct mbuf *m0, struct sockproto *proto,
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/*ARGSUSED*/
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void
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raw_ctlinput(int cmd, struct sockaddr *arg, void *dummy)
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raw_ctlinput(cmd, arg, dummy)
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int cmd;
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struct sockaddr *arg;
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void *dummy;
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{
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if (cmd < 0 || cmd > PRC_NCMDS)
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@ -193,8 +199,9 @@ raw_udisconnect(struct socket *so)
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if (rp == 0)
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return EINVAL;
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if (rp->rcb_faddr == 0)
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if (rp->rcb_faddr == 0) {
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return ENOTCONN;
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}
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raw_disconnect(rp);
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soisdisconnected(so);
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return 0;
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@ -209,8 +216,9 @@ raw_upeeraddr(struct socket *so, struct sockaddr **nam)
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if (rp == 0)
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return EINVAL;
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if (rp->rcb_faddr == 0)
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if (rp->rcb_faddr == 0) {
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return ENOTCONN;
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}
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*nam = dup_sockaddr(rp->rcb_faddr, 1);
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return 0;
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}
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@ -76,7 +76,8 @@
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static MALLOC_DEFINE(M_IGMP, "igmp", "igmp state");
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static struct router_info *find_rti(struct ifnet *ifp);
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static struct router_info *
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find_rti(struct ifnet *ifp);
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static struct igmpstat igmpstat;
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@ -92,7 +93,7 @@ static struct router_info *Head;
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static void igmp_sendpkt(struct in_multi *, int, unsigned long);
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void
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igmp_init(void)
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igmp_init()
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{
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struct ipoption *ra;
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@ -120,9 +121,10 @@ igmp_init(void)
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}
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static struct router_info *
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find_rti(struct ifnet *ifp)
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find_rti(ifp)
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struct ifnet *ifp;
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{
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struct router_info *rti = Head;
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register struct router_info *rti = Head;
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#ifdef IGMP_DEBUG
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printf("[igmp.c, _find_rti] --> entering \n");
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@ -149,16 +151,18 @@ find_rti(struct ifnet *ifp)
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}
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void
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igmp_input(struct mbuf *m, int off)
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igmp_input(m, off)
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register struct mbuf *m;
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int off;
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{
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int iphlen = off;
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struct igmp *igmp;
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struct ip *ip;
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int igmplen;
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struct ifnet *ifp = m->m_pkthdr.rcvif;
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int minlen;
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struct in_multi *inm;
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struct in_ifaddr *ia;
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register int iphlen = off;
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register struct igmp *igmp;
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register struct ip *ip;
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register int igmplen;
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register struct ifnet *ifp = m->m_pkthdr.rcvif;
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register int minlen;
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register struct in_multi *inm;
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register struct in_ifaddr *ia;
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struct in_multistep step;
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struct router_info *rti;
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@ -341,7 +345,8 @@ igmp_input(struct mbuf *m, int off)
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}
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void
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igmp_joingroup(struct in_multi *inm)
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igmp_joingroup(inm)
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struct in_multi *inm;
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{
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int s = splnet();
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@ -361,7 +366,8 @@ igmp_joingroup(struct in_multi *inm)
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}
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void
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igmp_leavegroup(struct in_multi *inm)
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igmp_leavegroup(inm)
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struct in_multi *inm;
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{
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if (inm->inm_state == IGMP_IREPORTEDLAST &&
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inm->inm_addr.s_addr != igmp_all_hosts_group &&
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@ -371,9 +377,9 @@ igmp_leavegroup(struct in_multi *inm)
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}
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void
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igmp_fasttimo(void)
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igmp_fasttimo()
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{
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struct in_multi *inm;
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register struct in_multi *inm;
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struct in_multistep step;
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int s;
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@ -403,10 +409,10 @@ igmp_fasttimo(void)
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}
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void
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igmp_slowtimo(void)
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igmp_slowtimo()
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{
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int s = splnet();
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struct router_info *rti = Head;
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register struct router_info *rti = Head;
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#ifdef IGMP_DEBUG
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printf("[igmp.c,_slowtimo] -- > entering \n");
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@ -426,13 +432,13 @@ igmp_slowtimo(void)
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splx(s);
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}
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/*
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* XXX fix this static var when we remove the network code from Giant.
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*/
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static struct route igmprt;
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static void
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igmp_sendpkt(struct in_multi *inm, int type, unsigned long addr)
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igmp_sendpkt(inm, type, addr)
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struct in_multi *inm;
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int type;
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unsigned long addr;
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{
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struct mbuf *m;
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struct igmp *igmp;
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@ -118,10 +118,10 @@ void (*ip_rsvp_force_done)(struct socket *);
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*/
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/*
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* Initialize raw connection block queue.
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* Initialize raw connection block q.
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*/
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void
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rip_init(void)
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rip_init()
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{
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INP_INFO_LOCK_INIT(&ripcbinfo, "rip");
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LIST_INIT(&ripcb);
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@ -138,22 +138,19 @@ rip_init(void)
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uma_zone_set_max(ripcbinfo.ipi_zone, maxsockets);
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}
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/*
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* XXX ripsrc is modified in rip_input, so we must be fix this
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* when we want to make this code smp-friendly.
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*/
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static struct sockaddr_in ripsrc = { sizeof(ripsrc), AF_INET };
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/*
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* Setup generic address and protocol structures
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* for raw_input routine, then pass them along with
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* mbuf chain.
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*/
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void
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rip_input(struct mbuf *m, int off)
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rip_input(m, off)
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struct mbuf *m;
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int off;
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{
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struct ip *ip = mtod(m, struct ip *);
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struct inpcb *inp;
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register struct ip *ip = mtod(m, struct ip *);
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register struct inpcb *inp;
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struct inpcb *last = 0;
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struct mbuf *opts = 0;
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int proto = ip->ip_p;
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@ -166,14 +163,14 @@ rip_input(struct mbuf *m, int off)
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#endif
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if (inp->inp_ip_p && inp->inp_ip_p != proto)
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continue;
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if (inp->inp_laddr.s_addr != INADDR_ANY &&
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inp->inp_laddr.s_addr != ip->ip_dst.s_addr)
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if (inp->inp_laddr.s_addr &&
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inp->inp_laddr.s_addr != ip->ip_dst.s_addr)
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continue;
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if (inp->inp_faddr.s_addr != INADDR_ANY &&
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inp->inp_faddr.s_addr != ip->ip_src.s_addr)
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if (inp->inp_faddr.s_addr &&
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inp->inp_faddr.s_addr != ip->ip_src.s_addr)
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continue;
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if (last) {
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struct mbuf *n = m_copypacket(m, M_DONTWAIT);
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struct mbuf *n = m_copy(m, 0, (int)M_COPYALL);
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int policyfail = 0;
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if (n != NULL) {
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@ -268,10 +265,13 @@ rip_input(struct mbuf *m, int off)
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* Tack on options user may have setup with control call.
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*/
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int
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rip_output(struct mbuf *m, struct socket *so, u_long dst)
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rip_output(m, so, dst)
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struct mbuf *m;
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struct socket *so;
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u_long dst;
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{
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struct ip *ip;
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struct inpcb *inp = sotoinpcb(so);
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register struct ip *ip;
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register struct inpcb *inp = sotoinpcb(so);
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int flags = (so->so_options & SO_DONTROUTE) | IP_ALLOWBROADCAST;
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#ifdef MAC
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@ -330,7 +330,9 @@ rip_output(struct mbuf *m, struct socket *so, u_long dst)
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* Raw IP socket option processing.
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*/
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int
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rip_ctloutput(struct socket *so, struct sockopt *sopt)
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rip_ctloutput(so, sopt)
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struct socket *so;
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struct sockopt *sopt;
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{
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struct inpcb *inp = sotoinpcb(so);
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int error, optval;
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@ -458,7 +460,10 @@ rip_ctloutput(struct socket *so, struct sockopt *sopt)
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* interface routes.
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*/
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void
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rip_ctlinput(int cmd, struct sockaddr *sa, void *vip)
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rip_ctlinput(cmd, sa, vip)
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int cmd;
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struct sockaddr *sa;
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void *vip;
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{
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struct in_ifaddr *ia;
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struct ifnet *ifp;
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@ -516,8 +521,7 @@ SYSCTL_INT(_net_inet_raw, OID_AUTO, maxdgram, CTLFLAG_RW,
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SYSCTL_INT(_net_inet_raw, OID_AUTO, recvspace, CTLFLAG_RW,
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&rip_recvspace, 0, "Maximum incoming raw IP datagram size");
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SYSCTL_INT(_net_inet_raw, OID_AUTO, olddiverterror, CTLFLAG_RW,
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&rip_olddiverterror, 0,
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"Return an error when creating an 'old' DIVERT socket");
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&rip_olddiverterror, 0, "Return an error when creating an 'old' DIVERT socket");
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static int
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rip_attach(struct socket *so, int proto, struct thread *td)
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@ -536,9 +540,7 @@ rip_attach(struct socket *so, int proto, struct thread *td)
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/* To be removed before 5.2 */
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if (rip_olddiverterror && proto == IPPROTO_OLD_DIVERT) {
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printf("Old IPDIVERT program needs to be recompiled, "
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"or new IP proto 254 user needs "
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"sysctl net.inet.raw.olddiverterror=0\n");
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printf("Old IPDIVERT program needs to be recompiled, or new IP proto 254 user needs sysctl net.inet.raw.olddiverterror=0\n");
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return EPROTONOSUPPORT;
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}
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@ -601,7 +603,7 @@ rip_bind(struct socket *so, struct sockaddr *nam, struct thread *td)
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if (TAILQ_EMPTY(&ifnet) || ((addr->sin_family != AF_INET) &&
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(addr->sin_family != AF_IMPLINK)) ||
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(addr->sin_addr.s_addr != INADDR_ANY &&
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(addr->sin_addr.s_addr &&
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ifa_ifwithaddr((struct sockaddr *)addr) == 0))
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return EADDRNOTAVAIL;
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inp->inp_laddr = addr->sin_addr;
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@ -638,7 +640,7 @@ rip_send(struct socket *so, int flags, struct mbuf *m, struct sockaddr *nam,
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struct mbuf *control, struct thread *td)
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{
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struct inpcb *inp = sotoinpcb(so);
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u_long dst;
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register u_long dst;
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if (so->so_state & SS_ISCONNECTED) {
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if (nam) {
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@ -98,15 +98,15 @@ static int udpcksum = 1;
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static int udpcksum = 0; /* XXX */
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#endif
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SYSCTL_INT(_net_inet_udp, UDPCTL_CHECKSUM, checksum, CTLFLAG_RW,
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&udpcksum, 0, "");
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&udpcksum, 0, "");
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int log_in_vain; /* defaults to 0 */
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int log_in_vain = 0;
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SYSCTL_INT(_net_inet_udp, OID_AUTO, log_in_vain, CTLFLAG_RW,
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&log_in_vain, 0, "Log all incoming UDP packets");
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static int blackhole; /* defaults to 0 */
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static int blackhole = 0;
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SYSCTL_INT(_net_inet_udp, OID_AUTO, blackhole, CTLFLAG_RW,
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&blackhole, 0, "Do not send port unreachables for refused connects");
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&blackhole, 0, "Do not send port unreachables for refused connects");
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struct inpcbhead udb; /* from udp_var.h */
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#define udb6 udb /* for KAME src sync over BSD*'s */
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@ -120,12 +120,7 @@ struct udpstat udpstat; /* from udp_var.h */
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SYSCTL_STRUCT(_net_inet_udp, UDPCTL_STATS, stats, CTLFLAG_RW,
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&udpstat, udpstat, "UDP statistics (struct udpstat, netinet/udp_var.h)");
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/*
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* XXX warning, udp_in is not constant, so we need to fix this when
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* we want to remove this code from under Giant
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*/
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static struct sockaddr_in udp_in = { sizeof(udp_in), AF_INET };
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#ifdef INET6
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struct udp_in6 {
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struct sockaddr_in6 uin6_sin;
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@ -151,7 +146,7 @@ static int udp_output(struct inpcb *, struct mbuf *, struct sockaddr *,
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struct mbuf *, struct thread *);
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void
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udp_init(void)
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udp_init()
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{
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INP_INFO_LOCK_INIT(&udbinfo, "udp");
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LIST_INIT(&udb);
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@ -165,12 +160,14 @@ udp_init(void)
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}
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void
|
||||
udp_input(struct mbuf *m, int off)
|
||||
udp_input(m, off)
|
||||
register struct mbuf *m;
|
||||
int off;
|
||||
{
|
||||
int iphlen = off;
|
||||
struct ip *ip;
|
||||
struct udphdr *uh;
|
||||
struct inpcb *inp;
|
||||
register struct ip *ip;
|
||||
register struct udphdr *uh;
|
||||
register struct inpcb *inp;
|
||||
struct mbuf *opts = 0;
|
||||
int len;
|
||||
struct ip save_ip;
|
||||
@ -314,7 +311,7 @@ udp_input(struct mbuf *m, int off)
|
||||
if (last != NULL) {
|
||||
struct mbuf *n;
|
||||
|
||||
n = m_copypacket(m, M_DONTWAIT);
|
||||
n = m_copy(m, 0, M_COPYALL);
|
||||
if (n != NULL)
|
||||
udp_append(last, ip, n,
|
||||
iphlen +
|
||||
@ -397,7 +394,9 @@ badunlocked:
|
||||
|
||||
#ifdef INET6
|
||||
static void
|
||||
ip_2_ip6_hdr(struct ip6_hdr *ip6, struct ip *ip)
|
||||
ip_2_ip6_hdr(ip6, ip)
|
||||
struct ip6_hdr *ip6;
|
||||
struct ip *ip;
|
||||
{
|
||||
bzero(ip6, sizeof(*ip6));
|
||||
|
||||
@ -417,7 +416,11 @@ ip_2_ip6_hdr(struct ip6_hdr *ip6, struct ip *ip)
|
||||
* caller must properly init udp_ip6 and udp_in6 beforehand.
|
||||
*/
|
||||
static void
|
||||
udp_append(struct inpcb *last, struct ip *ip, struct mbuf *n, int off)
|
||||
udp_append(last, ip, n, off)
|
||||
struct inpcb *last;
|
||||
struct ip *ip;
|
||||
struct mbuf *n;
|
||||
int off;
|
||||
{
|
||||
struct sockaddr *append_sa;
|
||||
struct mbuf *opts = 0;
|
||||
@ -486,7 +489,9 @@ udp_append(struct inpcb *last, struct ip *ip, struct mbuf *n, int off)
|
||||
* just wake up so that he can collect error status.
|
||||
*/
|
||||
struct inpcb *
|
||||
udp_notify(struct inpcb *inp, int errno)
|
||||
udp_notify(inp, errno)
|
||||
register struct inpcb *inp;
|
||||
int errno;
|
||||
{
|
||||
inp->inp_socket->so_error = errno;
|
||||
sorwakeup(inp->inp_socket);
|
||||
@ -495,7 +500,10 @@ udp_notify(struct inpcb *inp, int errno)
|
||||
}
|
||||
|
||||
void
|
||||
udp_ctlinput(int cmd, struct sockaddr *sa, void *vip)
|
||||
udp_ctlinput(cmd, sa, vip)
|
||||
int cmd;
|
||||
struct sockaddr *sa;
|
||||
void *vip;
|
||||
{
|
||||
struct ip *ip = vip;
|
||||
struct udphdr *uh;
|
||||
@ -630,7 +638,7 @@ udp_pcblist(SYSCTL_HANDLER_ARGS)
|
||||
}
|
||||
|
||||
SYSCTL_PROC(_net_inet_udp, UDPCTL_PCBLIST, pcblist, CTLFLAG_RD, 0, 0,
|
||||
udp_pcblist, "S,xinpcb", "List of active UDP sockets");
|
||||
udp_pcblist, "S,xinpcb", "List of active UDP sockets");
|
||||
|
||||
static int
|
||||
udp_getcred(SYSCTL_HANDLER_ARGS)
|
||||
@ -671,11 +679,15 @@ SYSCTL_PROC(_net_inet_udp, OID_AUTO, getcred,
|
||||
udp_getcred, "S,xucred", "Get the xucred of a UDP connection");
|
||||
|
||||
static int
|
||||
udp_output(struct inpcb *inp, struct mbuf *m, struct sockaddr *addr,
|
||||
struct mbuf *control, struct thread *td)
|
||||
udp_output(inp, m, addr, control, td)
|
||||
register struct inpcb *inp;
|
||||
struct mbuf *m;
|
||||
struct sockaddr *addr;
|
||||
struct mbuf *control;
|
||||
struct thread *td;
|
||||
{
|
||||
struct udpiphdr *ui;
|
||||
int len = m->m_pkthdr.len;
|
||||
register struct udpiphdr *ui;
|
||||
register int len = m->m_pkthdr.len;
|
||||
struct in_addr faddr, laddr;
|
||||
struct cmsghdr *cm;
|
||||
struct sockaddr_in *sin, src;
|
||||
@ -835,11 +847,10 @@ release:
|
||||
}
|
||||
|
||||
u_long udp_sendspace = 9216; /* really max datagram size */
|
||||
|
||||
/* 40 1K datagrams */
|
||||
SYSCTL_INT(_net_inet_udp, UDPCTL_MAXDGRAM, maxdgram, CTLFLAG_RW,
|
||||
&udp_sendspace, 0, "Maximum outgoing UDP datagram size");
|
||||
|
||||
/* XXX having this conditional is just silly! */
|
||||
u_long udp_recvspace = 40 * (1024 +
|
||||
#ifdef INET6
|
||||
sizeof(struct sockaddr_in6)
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user