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Index: sys/netinet/udp_usrreq.c
===================================================================
--- sys/netinet/udp_usrreq.c
+++ sys/netinet/udp_usrreq.c
@@ -1490,7 +1490,8 @@
return (error);
}
-static void
+pr_abort_t udp_abort; /* shared with udp6_usrreq.c */
+void
udp_abort(struct socket *so)
{
struct inpcb *inp;
@@ -1683,7 +1684,8 @@
udp_discardcb(up);
}
-static int
+pr_disconnect_t udp_disconnect; /* shared with udp6_usrreq.c */
+int
udp_disconnect(struct socket *so)
{
struct inpcb *inp;
@@ -1708,7 +1710,8 @@
return (0);
}
-static int
+pr_send_t udp_send; /* shared with udp6_usrreq.c */
+int
udp_send(struct socket *so, int flags, struct mbuf *m, struct sockaddr *addr,
struct mbuf *control, struct thread *td)
{
Index: sys/netinet6/udp6_usrreq.c
===================================================================
--- sys/netinet6/udp6_usrreq.c
+++ sys/netinet6/udp6_usrreq.c
@@ -131,12 +131,18 @@
SYSCTL_INT(_net_inet6_udp6, OID_AUTO, rfc6935_port, CTLFLAG_VNET | CTLFLAG_RW,
&VNET_NAME(zero_checksum_port), 0,
"Zero UDP checksum allowed for traffic to/from this port.");
+
+
+/* netinet/udp_usrreqs.c */
+pr_abort_t udp_abort;
+pr_disconnect_t udp_disconnect;
+pr_send_t udp_send;
+
/*
* UDP protocol implementation.
* Per RFC 768, August, 1980.
*/
-extern struct protosw inetsw[];
static void udp6_detach(struct socket *so);
static int
@@ -777,8 +783,6 @@
hasv4addr = IN6_IS_ADDR_V4MAPPED(&sin6->sin6_addr)
? 1 : 0;
if (hasv4addr) {
- struct pr_usrreqs *pru;
-
/*
* XXXRW: We release UDP-layer locks before calling
* udp_send() in order to avoid recursion. However,
@@ -790,9 +794,8 @@
INP_UNLOCK(inp);
if (sin6)
in6_sin6_2_sin_in_sock((struct sockaddr *)sin6);
- pru = inetsw[ip_protox[nxt]].pr_usrreqs;
/* addr will just be freed in sendit(). */
- return ((*pru->pru_send)(so, flags_arg | PRUS_IPV6, m,
+ return (udp_send(so, flags_arg | PRUS_IPV6, m,
(struct sockaddr *)sin6, control, td));
}
} else
@@ -1003,14 +1006,8 @@
INP_WLOCK(inp);
#ifdef INET
if (inp->inp_vflag & INP_IPV4) {
- struct pr_usrreqs *pru;
- uint8_t nxt;
-
- nxt = (inp->inp_socket->so_proto->pr_protocol == IPPROTO_UDP) ?
- IPPROTO_UDP : IPPROTO_UDPLITE;
INP_WUNLOCK(inp);
- pru = inetsw[ip_protox[nxt]].pr_usrreqs;
- (*pru->pru_abort)(so);
+ udp_abort(so);
return;
}
#endif
@@ -1131,14 +1128,8 @@
INP_WLOCK(inp);
#ifdef INET
if (inp->inp_vflag & INP_IPV4) {
- struct pr_usrreqs *pru;
- uint8_t nxt;
-
- nxt = (inp->inp_socket->so_proto->pr_protocol == IPPROTO_UDP) ?
- IPPROTO_UDP : IPPROTO_UDPLITE;
INP_WUNLOCK(inp);
- pru = inetsw[ip_protox[nxt]].pr_usrreqs;
- (*pru->pru_disconnect)(so);
+ (void)udp_disconnect(so);
return;
}
#endif
@@ -1283,14 +1274,8 @@
INP_WLOCK(inp);
#ifdef INET
if (inp->inp_vflag & INP_IPV4) {
- struct pr_usrreqs *pru;
- uint8_t nxt;
-
- nxt = (inp->inp_socket->so_proto->pr_protocol == IPPROTO_UDP) ?
- IPPROTO_UDP : IPPROTO_UDPLITE;
INP_WUNLOCK(inp);
- pru = inetsw[ip_protox[nxt]].pr_usrreqs;
- (void)(*pru->pru_disconnect)(so);
+ (void)udp_disconnect(so);
return (0);
}
#endif

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