Page MenuHomeFreeBSD
Files F102942271

D36127.diff
No OneTemporary
Actions

D36127.diff
View Options

diff --git a/sys/netinet/ip_var.h b/sys/netinet/ip_var.h
--- a/sys/netinet/ip_var.h
+++ b/sys/netinet/ip_var.h
@@ -236,7 +236,6 @@
int rip_ctloutput(struct socket *, struct sockopt *);
void rip_ctlinput(int, struct sockaddr *, void *);
int rip_input(struct mbuf **, int *, int);
-int rip_output(struct mbuf *, struct socket *, ...);
int ipip_input(struct mbuf **, int *, int);
int rsvp_input(struct mbuf **, int *, int);
int ip_rsvp_init(struct socket *);
diff --git a/sys/netinet/raw_ip.c b/sys/netinet/raw_ip.c
--- a/sys/netinet/raw_ip.c
+++ b/sys/netinet/raw_ip.c
@@ -406,23 +406,50 @@
* Generate IP header and pass packet to ip_output. Tack on options user may
* have setup with control call.
*/
-int
-rip_output(struct mbuf *m, struct socket *so, ...)
+static int
+rip_send(struct socket *so, int pruflags, struct mbuf *m, struct sockaddr *nam,
+ struct mbuf *control, struct thread *td)
{
struct epoch_tracker et;
struct ip *ip;
- int error;
- struct inpcb *inp = sotoinpcb(so);
- va_list ap;
- u_long dst;
- int flags = ((so->so_options & SO_DONTROUTE) ? IP_ROUTETOIF : 0) |
- IP_ALLOWBROADCAST;
- int cnt, hlen;
+ struct inpcb *inp;
+ in_addr_t *dst;
+ int error, flags, cnt, hlen;
u_char opttype, optlen, *cp;
- va_start(ap, so);
- dst = va_arg(ap, u_long);
- va_end(ap);
+ inp = sotoinpcb(so);
+ KASSERT(inp != NULL, ("rip_send: inp == NULL"));
+
+ if (control != NULL) {
+ m_freem(control);
+ control = NULL;
+ }
+
+ if (so->so_state & SS_ISCONNECTED) {
+ if (nam) {
+ error = EISCONN;
+ m_freem(m);
+ return (error);
+ }
+ dst = &inp->inp_faddr.s_addr;
+ } else {
+ if (nam == NULL)
+ error = ENOTCONN;
+ else if (nam->sa_family != AF_INET)
+ error = EAFNOSUPPORT;
+ else if (nam->sa_len != sizeof(struct sockaddr_in))
+ error = EINVAL;
+ else
+ error = 0;
+ if (error != 0) {
+ m_freem(m);
+ return (error);
+ }
+ dst = &((struct sockaddr_in *)nam)->sin_addr.s_addr;
+ }
+
+ flags = ((so->so_options & SO_DONTROUTE) ? IP_ROUTETOIF : 0) |
+ IP_ALLOWBROADCAST;
/*
* If the user handed us a complete IP packet, use it. Otherwise,
@@ -447,7 +474,7 @@
ip->ip_p = inp->inp_ip_p;
ip->ip_len = htons(m->m_pkthdr.len);
ip->ip_src = inp->inp_laddr;
- ip->ip_dst.s_addr = dst;
+ ip->ip_dst.s_addr = *dst;
#ifdef ROUTE_MPATH
if (CALC_FLOWID_OUTBOUND) {
uint32_t hash_type, hash_val;
@@ -971,50 +998,6 @@
INP_WUNLOCK(inp);
return (0);
}
-
-static int
-rip_send(struct socket *so, int flags, struct mbuf *m, struct sockaddr *nam,
- struct mbuf *control, struct thread *td)
-{
- struct inpcb *inp;
- u_long dst;
- int error;
-
- inp = sotoinpcb(so);
- KASSERT(inp != NULL, ("rip_send: inp == NULL"));
-
- if (control != NULL) {
- m_freem(control);
- control = NULL;
- }
-
- /*
- * Note: 'dst' reads below are unlocked.
- */
- if (so->so_state & SS_ISCONNECTED) {
- if (nam) {
- error = EISCONN;
- goto release;
- }
- dst = inp->inp_faddr.s_addr; /* Unlocked read. */
- } else {
- error = 0;
- if (nam == NULL)
- error = ENOTCONN;
- else if (nam->sa_family != AF_INET)
- error = EAFNOSUPPORT;
- else if (nam->sa_len != sizeof(struct sockaddr_in))
- error = EINVAL;
- if (error != 0)
- goto release;
- dst = ((struct sockaddr_in *)nam)->sin_addr.s_addr;
- }
- return (rip_output(m, so, dst));
-
-release:
- m_freem(m);
- return (error);
-}
#endif /* INET */
static int

File Metadata

Mime Type
text/plain
Expires
Wed, Nov 20, 1:06 AM (21 h, 38 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
14726752
Default Alt Text
D36127.diff (3 KB)

Event Timeline