Hi!
IP_TTL and IP_TOS setsockopt(2) options currently do not take
any effect on raw IP sockets (actually, everything that uses
rip_usrreqs function set). The attached patch fixes this.
Also, I have the question. Should we use MAXTTL constant or
net.inet.ip.ttl MIB variable, as the initial value for TTL?
Finally, if anyone has any objections, send them now.
Cheers,
--
Ruslan Ermilov Oracle Developer/DBA,
[EMAIL PROTECTED] Sunbay Software AG,
[EMAIL PROTECTED] FreeBSD committer,
+380.652.512.251 Simferopol, Ukraine
http://www.FreeBSD.org The Power To Serve
http://www.oracle.com Enabling The Information Age
Index: raw_ip.c
===================================================================
RCS file: /home/ncvs/src/sys/netinet/raw_ip.c,v
retrieving revision 1.73
diff -u -p -r1.73 raw_ip.c
--- raw_ip.c 2001/02/04 13:13:08 1.73
+++ raw_ip.c 2001/03/07 14:26:12
@@ -197,13 +197,13 @@ rip_output(m, so, dst)
}
M_PREPEND(m, sizeof(struct ip), M_TRYWAIT);
ip = mtod(m, struct ip *);
- ip->ip_tos = 0;
+ ip->ip_tos = inp->inp_ip_tos;
ip->ip_off = 0;
ip->ip_p = inp->inp_ip_p;
ip->ip_len = m->m_pkthdr.len;
ip->ip_src = inp->inp_laddr;
ip->ip_dst.s_addr = dst;
- ip->ip_ttl = MAXTTL;
+ ip->ip_ttl = inp->inp_ip_ttl;
} else {
if (m->m_pkthdr.len > IP_MAXPACKET) {
m_freem(m);
@@ -458,6 +458,7 @@ rip_attach(struct socket *so, int proto,
inp = (struct inpcb *)so->so_pcb;
inp->inp_vflag |= INP_IPV4;
inp->inp_ip_p = proto;
+ inp->inp_ip_ttl = MAXTTL;
#ifdef IPSEC
error = ipsec_init_policy(so, &inp->inp_sp);
if (error != 0) {
