Index: sys/kern/uipc_usrreq.c
===================================================================
RCS file: /cvs/src/sys/kern/uipc_usrreq.c,v
retrieving revision 1.178
diff -u -p -r1.178 uipc_usrreq.c
--- sys/kern/uipc_usrreq.c      28 Aug 2022 21:35:11 -0000      1.178
+++ sys/kern/uipc_usrreq.c      28 Aug 2022 22:12:04 -0000
@@ -247,7 +247,6 @@ uipc_usrreq(struct socket *so, int req, 
                }
                break;
 
-       case PRU_RCVOOB:
        case PRU_SENDOOB:
                error = EOPNOTSUPP;
                break;
Index: sys/net/pfkeyv2.c
===================================================================
RCS file: /cvs/src/sys/net/pfkeyv2.c,v
retrieving revision 1.246
diff -u -p -r1.246 pfkeyv2.c
--- sys/net/pfkeyv2.c   28 Aug 2022 21:35:11 -0000      1.246
+++ sys/net/pfkeyv2.c   28 Aug 2022 22:12:05 -0000
@@ -426,7 +426,6 @@ pfkeyv2_usrreq(struct socket *so, int re
                nam->m_len = pfkey_addr.sa_len;
                break;
 
-       case PRU_RCVOOB:
        case PRU_SENDOOB:
                error = EOPNOTSUPP;
                break;
Index: sys/net/rtsock.c
===================================================================
RCS file: /cvs/src/sys/net/rtsock.c,v
retrieving revision 1.346
diff -u -p -r1.346 rtsock.c
--- sys/net/rtsock.c    28 Aug 2022 21:35:12 -0000      1.346
+++ sys/net/rtsock.c    28 Aug 2022 22:12:05 -0000
@@ -251,7 +251,6 @@ route_usrreq(struct socket *so, int req,
                nam->m_len = route_src.sa_len;
                break;
 
-       case PRU_RCVOOB:
        case PRU_SENDOOB:
                error = EOPNOTSUPP;
                break;
Index: sys/netinet/ip_divert.c
===================================================================
RCS file: /cvs/src/sys/netinet/ip_divert.c,v
retrieving revision 1.80
diff -u -p -r1.80 ip_divert.c
--- sys/netinet/ip_divert.c     28 Aug 2022 21:35:12 -0000      1.80
+++ sys/netinet/ip_divert.c     28 Aug 2022 22:12:05 -0000
@@ -285,7 +285,6 @@ divert_usrreq(struct socket *so, int req
        case PRU_SLOWTIMO:
        case PRU_PROTORCV:
        case PRU_PROTOSEND:
-       case PRU_RCVOOB:
                error =  EOPNOTSUPP;
                break;
 
Index: sys/netinet/raw_ip.c
===================================================================
RCS file: /cvs/src/sys/netinet/raw_ip.c,v
retrieving revision 1.141
diff -u -p -r1.141 raw_ip.c
--- sys/netinet/raw_ip.c        28 Aug 2022 21:35:12 -0000      1.141
+++ sys/netinet/raw_ip.c        28 Aug 2022 22:12:05 -0000
@@ -486,7 +486,6 @@ rip_usrreq(struct socket *so, int req, s
         * Not supported.
         */
        case PRU_SENDOOB:
-       case PRU_RCVOOB:
                error = EOPNOTSUPP;
                break;
 
Index: sys/netinet/tcp_usrreq.c
===================================================================
RCS file: /cvs/src/sys/netinet/tcp_usrreq.c,v
retrieving revision 1.198
diff -u -p -r1.198 tcp_usrreq.c
--- sys/netinet/tcp_usrreq.c    28 Aug 2022 21:35:12 -0000      1.198
+++ sys/netinet/tcp_usrreq.c    28 Aug 2022 22:12:05 -0000
@@ -125,6 +125,7 @@ const struct pr_usrreqs tcp_usrreqs = {
        .pru_send       = tcp_send,
        .pru_abort      = tcp_abort,
        .pru_sense      = tcp_sense,
+       .pru_rcvoob     = tcp_rcvoob,
 };
 
 static int pr_slowhz = PR_SLOWHZ;
@@ -228,24 +229,6 @@ tcp_usrreq(struct socket *so, int req, s
                error = EOPNOTSUPP;
                break;
 
-       case PRU_RCVOOB:
-               if ((so->so_oobmark == 0 &&
-                   (so->so_state & SS_RCVATMARK) == 0) ||
-                   so->so_options & SO_OOBINLINE ||
-                   tp->t_oobflags & TCPOOB_HADDATA) {
-                       error = EINVAL;
-                       break;
-               }
-               if ((tp->t_oobflags & TCPOOB_HAVEDATA) == 0) {
-                       error = EWOULDBLOCK;
-                       break;
-               }
-               m->m_len = 1;
-               *mtod(m, caddr_t) = tp->t_iobc;
-               if (((long)nam & MSG_PEEK) == 0)
-                       tp->t_oobflags ^= (TCPOOB_HAVEDATA | TCPOOB_HADDATA);
-               break;
-
        case PRU_SENDOOB:
                if (sbspace(so, &so->so_snd) < -512) {
                        m_freem(m);
@@ -998,6 +981,39 @@ tcp_sense(struct socket *so, struct stat
        if (so->so_options & SO_DEBUG)
                tcp_trace(TA_USER, tp->t_state, tp, tp, NULL, PRU_SENSE, 0);
        return (0);
+}
+
+int
+tcp_rcvoob(struct socket *so, struct mbuf *m, int flags)
+{
+       struct inpcb *inp;
+       struct tcpcb *tp;
+       int error;
+
+       soassertlocked(so);
+
+       if ((error = tcp_sogetpcb(so, &inp, &tp)))
+               return (error);
+
+       if ((so->so_oobmark == 0 &&
+           (so->so_state & SS_RCVATMARK) == 0) ||
+           so->so_options & SO_OOBINLINE ||
+           tp->t_oobflags & TCPOOB_HADDATA) {
+               error = EINVAL;
+               goto out;
+       }
+       if ((tp->t_oobflags & TCPOOB_HAVEDATA) == 0) {
+               error = EWOULDBLOCK;
+               goto out;
+       }
+       m->m_len = 1;
+       *mtod(m, caddr_t) = tp->t_iobc;
+       if ((flags & MSG_PEEK) == 0)
+               tp->t_oobflags ^= (TCPOOB_HAVEDATA | TCPOOB_HADDATA);
+out:
+       if (so->so_options & SO_DEBUG)
+               tcp_trace(TA_USER, tp->t_state, tp, tp, NULL, PRU_RCVOOB, 0);
+       return (error);
 }
 
 /*
Index: sys/netinet/tcp_var.h
===================================================================
RCS file: /cvs/src/sys/netinet/tcp_var.h,v
retrieving revision 1.151
diff -u -p -r1.151 tcp_var.h
--- sys/netinet/tcp_var.h       28 Aug 2022 21:35:12 -0000      1.151
+++ sys/netinet/tcp_var.h       28 Aug 2022 22:12:05 -0000
@@ -726,6 +726,7 @@ int  tcp_send(struct socket *, struct mb
             struct mbuf *);
 int     tcp_abort(struct socket *);
 int     tcp_sense(struct socket *, struct stat *);
+int     tcp_rcvoob(struct socket *, struct mbuf *, int);
 void    tcp_xmit_timer(struct tcpcb *, int);
 void    tcpdropoldhalfopen(struct tcpcb *, u_int16_t);
 void    tcp_sack_option(struct tcpcb *,struct tcphdr *,u_char *,int);
Index: sys/netinet/udp_usrreq.c
===================================================================
RCS file: /cvs/src/sys/netinet/udp_usrreq.c,v
retrieving revision 1.293
diff -u -p -r1.293 udp_usrreq.c
--- sys/netinet/udp_usrreq.c    28 Aug 2022 21:35:12 -0000      1.293
+++ sys/netinet/udp_usrreq.c    28 Aug 2022 22:12:05 -0000
@@ -1111,7 +1111,6 @@ udp_usrreq(struct socket *so, int req, s
        case PRU_SLOWTIMO:
        case PRU_PROTORCV:
        case PRU_PROTOSEND:
-       case PRU_RCVOOB:
                error =  EOPNOTSUPP;
                break;
 
Index: sys/netinet6/ip6_divert.c
===================================================================
RCS file: /cvs/src/sys/netinet6/ip6_divert.c,v
retrieving revision 1.79
diff -u -p -r1.79 ip6_divert.c
--- sys/netinet6/ip6_divert.c   28 Aug 2022 21:35:12 -0000      1.79
+++ sys/netinet6/ip6_divert.c   28 Aug 2022 22:12:05 -0000
@@ -291,7 +291,6 @@ divert6_usrreq(struct socket *so, int re
        case PRU_SLOWTIMO:
        case PRU_PROTORCV:
        case PRU_PROTOSEND:
-       case PRU_RCVOOB:
                error =  EOPNOTSUPP;
                break;
 
Index: sys/netinet6/raw_ip6.c
===================================================================
RCS file: /cvs/src/sys/netinet6/raw_ip6.c,v
retrieving revision 1.161
diff -u -p -r1.161 raw_ip6.c
--- sys/netinet6/raw_ip6.c      28 Aug 2022 21:35:12 -0000      1.161
+++ sys/netinet6/raw_ip6.c      28 Aug 2022 22:12:05 -0000
@@ -601,7 +601,6 @@ rip6_usrreq(struct socket *so, int req, 
         * Not supported.
         */
        case PRU_SENDOOB:
-       case PRU_RCVOOB:
                error = EOPNOTSUPP;
                break;
 
Index: sys/sys/protosw.h
===================================================================
RCS file: /cvs/src/sys/sys/protosw.h,v
retrieving revision 1.48
diff -u -p -r1.48 protosw.h
--- sys/sys/protosw.h   28 Aug 2022 21:35:12 -0000      1.48
+++ sys/sys/protosw.h   28 Aug 2022 22:12:06 -0000
@@ -78,6 +78,7 @@ struct pr_usrreqs {
                    struct mbuf *);
        int     (*pru_abort)(struct socket *);
        int     (*pru_sense)(struct socket *, struct stat *);
+       int     (*pru_rcvoob)(struct socket *, struct mbuf *, int);
 };
 
 struct protosw {
@@ -357,8 +358,9 @@ pru_sense(struct socket *so, struct stat
 static inline int
 pru_rcvoob(struct socket *so, struct mbuf *m, int flags)
 {
-       return (*so->so_proto->pr_usrreqs->pru_usrreq)(so,
-           PRU_RCVOOB, m, (struct mbuf *)(long)flags, NULL, curproc);
+       if (so->so_proto->pr_usrreqs->pru_rcvoob)
+               return (*so->so_proto->pr_usrreqs->pru_rcvoob)(so, m, flags);
+       return (EOPNOTSUPP);
 }
 
 static inline int

Reply via email to