diff options
| author | dg <dg@FreeBSD.org> | 1997-04-03 05:14:45 +0000 |
|---|---|---|
| committer | dg <dg@FreeBSD.org> | 1997-04-03 05:14:45 +0000 |
| commit | 3913f72826062a29e3639b65feb86391e7b95f4e (patch) | |
| tree | 9545f8a4208243eb8a2fb0174ccac502f1597e86 /sys/netinet/udp_usrreq.c | |
| parent | b33b19313452a78950f97db79a75fcd82412e9f7 (diff) | |
| download | FreeBSD-src-3913f72826062a29e3639b65feb86391e7b95f4e.zip FreeBSD-src-3913f72826062a29e3639b65feb86391e7b95f4e.tar.gz | |
Reorganize elements of the inpcb struct to take better advantage of
cache lines. Removed the struct ip proto since only a couple of chars
were actually being used in it. Changed the order of compares in the
PCB hash lookup to take advantage of partial cache line fills (on PPro).
Discussed-with: wollman
Diffstat (limited to 'sys/netinet/udp_usrreq.c')
| -rw-r--r-- | sys/netinet/udp_usrreq.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/netinet/udp_usrreq.c b/sys/netinet/udp_usrreq.c index 56a84ac..fe1a8fc 100644 --- a/sys/netinet/udp_usrreq.c +++ b/sys/netinet/udp_usrreq.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * @(#)udp_usrreq.c 8.6 (Berkeley) 5/23/95 - * $Id: udp_usrreq.c,v 1.35 1997/02/24 20:31:25 wollman Exp $ + * $Id: udp_usrreq.c,v 1.36 1997/03/03 09:23:37 davidg Exp $ */ #include <sys/param.h> @@ -435,8 +435,8 @@ udp_output(inp, m, addr, control) ui->ui_sum = 0xffff; } ((struct ip *)ui)->ip_len = sizeof (struct udpiphdr) + len; - ((struct ip *)ui)->ip_ttl = inp->inp_ip.ip_ttl; /* XXX */ - ((struct ip *)ui)->ip_tos = inp->inp_ip.ip_tos; /* XXX */ + ((struct ip *)ui)->ip_ttl = inp->inp_ip_ttl; /* XXX */ + ((struct ip *)ui)->ip_tos = inp->inp_ip_tos; /* XXX */ udpstat.udps_opackets++; error = ip_output(m, inp->inp_options, &inp->inp_route, inp->inp_socket->so_options & (SO_DONTROUTE | SO_BROADCAST), @@ -497,7 +497,7 @@ udp_attach(struct socket *so, int proto) error = soreserve(so, udp_sendspace, udp_recvspace); if (error) return error; - ((struct inpcb *) so->so_pcb)->inp_ip.ip_ttl = ip_defttl; + ((struct inpcb *) so->so_pcb)->inp_ip_ttl = ip_defttl; return 0; } |
