mirror/freebsd
1
0
Fork 0
mirror of https://git.FreeBSD.org/src.git synced 2024-10-19 02:29:40 +00:00
Code Issues Releases Activity

- Whitespace changes.

Browse Source 
- Formatting.
- Use macro, not magic numbers.
- Move a dropanyway label in fddi_input() to end of function.
This commit is contained in:
Matthew N. Dodd 2002-03-29 09:52:01 +00:00
parent 98db21b9c7
commit 071c2e5cc2
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=93377
1 changed files with 17 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
sys/net/if_fddisubr.c
View File

@ -300,6 +300,7 @@ fddi_output(ifp, m, dst, rt0)
else
bcopy((caddr_t)ac->ac_enaddr, (caddr_t)fh->fddi_shost,
FDDI_ADDR_LEN);
/*
* If a simplex interface, and the packet is being sent to our
* Ethernet address or a broadcast address, loopback a copy.
@ -309,8 +310,7 @@ fddi_output(ifp, m, dst, rt0)
* on the wire). However, we don't do that here for security
* reasons and compatibility with the original behavior.
*/
if ((ifp->if_flags & IFF_SIMPLEX) &&
(loop_copy != -1)) {
if ((ifp->if_flags & IFF_SIMPLEX) && (loop_copy != -1)) {
if ((m->m_flags & M_BCAST) || loop_copy) {
struct mbuf *n = m_copy(m, 0, (int)M_COPYALL);
@ -379,6 +379,7 @@ fddi_input(ifp, fh, m)
#endif
l = mtod(m, struct llc *);
switch (l->llc_dsap) {
#if defined(INET) || defined(INET6) || defined(NS) || defined(DECNET) || defined(IPX) || defined(NETATALK)
case LLC_SNAP_LSAP:
@ -404,10 +405,14 @@ fddi_input(ifp, fh, m)
return;
}
#endif /* NETATALK */
if (l->llc_snap.org_code[0] != 0 || l->llc_snap.org_code[1] != 0|| l->llc_snap.org_code[2] != 0)
if (l->llc_snap.org_code[0] != 0 ||
l->llc_snap.org_code[1] != 0 ||
l->llc_snap.org_code[2] != 0)
goto dropanyway;
type = ntohs(l->llc_snap.ether_type);
m_adj(m, 8);
m_adj(m, LLC_SNAPFRAMELEN);
switch (type) {
#ifdef INET
case ETHERTYPE_IP:
@ -470,17 +475,21 @@ fddi_input(ifp, fh, m)
default:
/* printf("fddi_input: unknown dsap 0x%x\n", l->llc_dsap); */
ifp->if_noproto++;
dropanyway:
m_freem(m);
return;
goto dropanyway;
}
(void) IF_HANDOFF(inq, m, NULL);
return;
dropanyway:
ifp->if_iqdrops++;
if (m)
m_freem(m);
return;
}
/*
* Perform common duties while attaching to interface list
*/
void
fddi_ifattach(ifp)
struct ifnet *ifp;