diff options
author | Henning Brauer <henning@cvs.openbsd.org> | 2003-05-30 21:15:42 +0000 |
---|---|---|
committer | Henning Brauer <henning@cvs.openbsd.org> | 2003-05-30 21:15:42 +0000 |
commit | 7ef86c9fbcbd7dc1d999e37e00fdf2529e81ce40 (patch) | |
tree | 60602dd29e6c63d0bbc9ef837d0c9abee9029c8d /sys | |
parent | 8fe1c1c6c914af1d2a28ba2072b563fc587ffd00 (diff) |
KNF & ANSI, jason agrees
Diffstat (limited to 'sys')
-rw-r--r-- | sys/net/if_bridge.c | 172 | ||||
-rw-r--r-- | sys/net/if_bridge.h | 4 |
2 files changed, 52 insertions, 124 deletions
diff --git a/sys/net/if_bridge.c b/sys/net/if_bridge.c index b2f6afca087..0b1b34a154e 100644 --- a/sys/net/if_bridge.c +++ b/sys/net/if_bridge.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_bridge.c,v 1.116 2003/05/30 20:08:34 henning Exp $ */ +/* $OpenBSD: if_bridge.c,v 1.117 2003/05/30 21:15:41 henning Exp $ */ /* * Copyright (c) 1999, 2000 Jason L. Wright (jason@thought.net) @@ -181,8 +181,7 @@ int bridge_ipsec(int, int, int, struct mbuf *); (a)->ether_addr_octet[2] == 0x5e) void -bridgeattach(n) - int n; +bridgeattach(int n) { struct bridge_softc *sc; struct ifnet *ifp; @@ -225,10 +224,7 @@ bridgeattach(n) } int -bridge_ioctl(ifp, cmd, data) - struct ifnet *ifp; - u_long cmd; - caddr_t data; +bridge_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) { struct proc *prc = curproc; /* XXX */ struct ifnet *ifs; @@ -265,10 +261,10 @@ bridge_ioctl(ifp, cmd, data) } /* If it's in the span list, it can't be a member. */ - LIST_FOREACH(p, &sc->sc_spanlist, next) { + LIST_FOREACH(p, &sc->sc_spanlist, next) if (p->ifp == ifs) break; - } + if (p != LIST_END(&sc->sc_spanlist)) { error = EBUSY; break; @@ -657,13 +653,12 @@ bridge_ioctl(ifp, cmd, data) /* Detach an interface from a bridge. */ void -bridge_ifdetach(ifp) - struct ifnet *ifp; +bridge_ifdetach(struct ifnet *ifp) { struct bridge_softc *sc = (struct bridge_softc *)ifp->if_bridge; struct bridge_iflist *bif; - LIST_FOREACH(bif, &sc->sc_iflist, next) { + LIST_FOREACH(bif, &sc->sc_iflist, next) if (bif->ifp == ifp) { LIST_REMOVE(bif, next); bridge_rtdelete(sc, ifp, 0); @@ -672,25 +667,22 @@ bridge_ifdetach(ifp) ifp->if_bridge = NULL; break; } - } } int -bridge_bifconf(sc, bifc) - struct bridge_softc *sc; - struct ifbifconf *bifc; +bridge_bifconf(struct bridge_softc *sc, struct ifbifconf *bifc) { struct bridge_iflist *p; u_int32_t total = 0, i = 0; int error = 0; struct ifbreq breq; - LIST_FOREACH(p, &sc->sc_iflist, next) { + LIST_FOREACH(p, &sc->sc_iflist, next) total++; - } - LIST_FOREACH(p, &sc->sc_spanlist, next) { + + LIST_FOREACH(p, &sc->sc_spanlist, next) total++; - } + if (bifc->ifbic_len == 0) { i = total; goto done; @@ -737,9 +729,7 @@ done: } int -bridge_brlconf(sc, bc) - struct bridge_softc *sc; - struct ifbrlconf *bc; +bridge_brlconf(struct bridge_softc *sc, struct ifbrlconf *bc) { struct ifnet *ifp; struct bridge_iflist *ifl; @@ -812,8 +802,7 @@ done: } void -bridge_init(sc) - struct bridge_softc *sc; +bridge_init(struct bridge_softc *sc) { struct ifnet *ifp = &sc->sc_if; int i; @@ -842,8 +831,7 @@ bridge_init(sc) * Stop the bridge and deallocate the routing table. */ void -bridge_stop(sc) - struct bridge_softc *sc; +bridge_stop(struct bridge_softc *sc) { struct ifnet *ifp = &sc->sc_if; @@ -865,11 +853,8 @@ bridge_stop(sc) * already attached. We must enqueue or free the mbuf before exiting. */ int -bridge_output(ifp, m, sa, rt) - struct ifnet *ifp; - struct mbuf *m; - struct sockaddr *sa; - struct rtentry *rt; +bridge_output(struct ifnet *ifp, struct mbuf *m, struct sockaddr *sa, + struct rtentry *rt) { struct ether_header *eh; struct ifnet *dst_if; @@ -1024,8 +1009,7 @@ sendunicast: * Start output on the bridge. This function should never be called. */ void -bridge_start(ifp) - struct ifnet *ifp; +bridge_start(struct ifnet *ifp) { } @@ -1056,9 +1040,7 @@ bridgeintr(void) * Process a single frame. Frame must be freed or queued before returning. */ void -bridgeintr_frame(sc, m) - struct bridge_softc *sc; - struct mbuf *m; +bridgeintr_frame(struct bridge_softc *sc, struct mbuf *m) { int s, len; struct ifnet *src_if, *dst_if; @@ -1081,10 +1063,10 @@ bridgeintr_frame(sc, m) sc->sc_if.if_ipackets++; sc->sc_if.if_ibytes += m->m_pkthdr.len; - LIST_FOREACH(ifl, &sc->sc_iflist, next) { + LIST_FOREACH(ifl, &sc->sc_iflist, next) if (ifl->ifp == src_if) break; - } + if (ifl == LIST_END(&sc->sc_iflist)) { m_freem(m); return; @@ -1244,10 +1226,7 @@ bridgeintr_frame(sc, m) * not for us, and schedule an interrupt. */ struct mbuf * -bridge_input(ifp, eh, m) - struct ifnet *ifp; - struct ether_header *eh; - struct mbuf *m; +bridge_input(struct ifnet *ifp, struct ether_header *eh, struct mbuf *m) { struct bridge_softc *sc; int s; @@ -1392,11 +1371,8 @@ bridge_input(ifp, eh, m) * running at splnet or higher. */ void -bridge_broadcast(sc, ifp, eh, m) - struct bridge_softc *sc; - struct ifnet *ifp; - struct ether_header *eh; - struct mbuf *m; +bridge_broadcast(struct bridge_softc *sc, struct ifnet *ifp, + struct ether_header *eh, struct mbuf *m) { struct bridge_iflist *p; struct mbuf *mc; @@ -1495,10 +1471,8 @@ bridge_broadcast(sc, ifp, eh, m) } void -bridge_span(sc, eh, morig) - struct bridge_softc *sc; - struct ether_header *eh; - struct mbuf *morig; +bridge_span(struct bridge_softc *sc, struct ether_header *eh, + struct mbuf *morig) { struct bridge_iflist *p; struct ifnet *ifp; @@ -1547,12 +1521,8 @@ bridge_span(sc, eh, morig) } struct ifnet * -bridge_rtupdate(sc, ea, ifp, setflags, flags) - struct bridge_softc *sc; - struct ether_addr *ea; - struct ifnet *ifp; - int setflags; - u_int8_t flags; +bridge_rtupdate(struct bridge_softc *sc, struct ether_addr *ea, + struct ifnet *ifp, int setflags, u_int8_t flags) { struct bridge_rtnode *p, *q; u_int32_t h; @@ -1666,9 +1636,7 @@ want: } struct ifnet * -bridge_rtlookup(sc, ea) - struct bridge_softc *sc; - struct ether_addr *ea; +bridge_rtlookup(struct bridge_softc *sc, struct ether_addr *ea) { struct bridge_rtnode *p; u_int32_t h; @@ -1709,9 +1677,7 @@ fail: } while (0) u_int32_t -bridge_hash(sc, addr) - struct bridge_softc *sc; - struct ether_addr *addr; +bridge_hash(struct bridge_softc *sc, struct ether_addr *addr) { u_int32_t a = 0x9e3779b9, b = 0x9e3779b9, c = sc->sc_hashkey; @@ -1731,8 +1697,7 @@ bridge_hash(sc, addr) * less than or equal to the maximum. */ void -bridge_rttrim(sc) - struct bridge_softc *sc; +bridge_rttrim(struct bridge_softc *sc) { struct bridge_rtnode *n, *p; int i; @@ -1778,8 +1743,7 @@ done: } void -bridge_timer(vsc) - void *vsc; +bridge_timer(void *vsc) { struct bridge_softc *sc = vsc; int s; @@ -1793,8 +1757,7 @@ bridge_timer(vsc) * Perform an aging cycle */ void -bridge_rtage(sc) - struct bridge_softc *sc; +bridge_rtage(struct bridge_softc *sc) { struct bridge_rtnode *n, *p; int i; @@ -1831,9 +1794,7 @@ bridge_rtage(sc) * Remove all dynamic addresses from the cache */ int -bridge_rtflush(sc, full) - struct bridge_softc *sc; - int full; +bridge_rtflush(struct bridge_softc *sc, int full) { int i; struct bridge_rtnode *p, *n; @@ -1868,9 +1829,7 @@ bridge_rtflush(sc, full) * Remove an address from the cache */ int -bridge_rtdaddr(sc, ea) - struct bridge_softc *sc; - struct ether_addr *ea; +bridge_rtdaddr(struct bridge_softc *sc, struct ether_addr *ea) { int h; struct bridge_rtnode *p; @@ -1899,10 +1858,7 @@ bridge_rtdaddr(sc, ea) * Delete routes to a specific interface member. */ void -bridge_rtdelete(sc, ifp, dynonly) - struct bridge_softc *sc; - struct ifnet *ifp; - int dynonly; +bridge_rtdelete(struct bridge_softc *sc, struct ifnet *ifp, int dynonly) { int i; struct bridge_rtnode *n, *p; @@ -1945,9 +1901,7 @@ bridge_rtdelete(sc, ifp, dynonly) * Gather all of the routes for this interface. */ int -bridge_rtfind(sc, baconf) - struct bridge_softc *sc; - struct ifbaconf *baconf; +bridge_rtfind(struct bridge_softc *sc, struct ifbaconf *baconf) { int i, error = 0, onlycnt = 0; u_int32_t cnt = 0; @@ -1992,9 +1946,7 @@ done: * Returns 0 if frame is ip, and 1 if it should be dropped. */ int -bridge_blocknonip(eh, m) - struct ether_header *eh; - struct mbuf *m; +bridge_blocknonip(struct ether_header *eh, struct mbuf *m) { struct llc llc; u_int16_t etype; @@ -2037,9 +1989,7 @@ bridge_blocknonip(eh, m) } u_int8_t -bridge_filterrule(h, eh) - struct brl_head *h; - struct ether_header *eh; +bridge_filterrule(struct brl_head *h, struct ether_header *eh) { struct brl_node *n; u_int8_t flags; @@ -2070,10 +2020,7 @@ bridge_filterrule(h, eh) } int -bridge_addrule(bif, req, out) - struct bridge_iflist *bif; - struct ifbrlreq *req; - int out; +bridge_addrule(struct bridge_iflist *bif, struct ifbrlreq *req, int out) { struct brl_node *n; @@ -2097,8 +2044,7 @@ bridge_addrule(bif, req, out) } int -bridge_flushrule(bif) - struct bridge_iflist *bif; +bridge_flushrule(struct bridge_iflist *bif) { struct brl_node *p; @@ -2117,9 +2063,7 @@ bridge_flushrule(bif) #ifdef IPSEC int -bridge_ipsec(dir, af, hlen, m) - int dir, af, hlen; - struct mbuf *m; +bridge_ipsec(int dir, int af, int hlen, struct mbuf *m) { union sockaddr_union dst; struct timeval tv; @@ -2319,12 +2263,8 @@ bridge_ipsec(dir, af, hlen, m) * who've read net/if_ethersubr.c and netinet/ip_input.c */ struct mbuf * -bridge_filter(sc, dir, ifp, eh, m) - struct bridge_softc *sc; - int dir; - struct ifnet *ifp; - struct ether_header *eh; - struct mbuf *m; +bridge_filter(struct bridge_softc *sc, int dir, struct ifnet *ifp, + struct ether_header *eh, struct mbuf *m) { struct llc llc; int hassnap = 0; @@ -2512,11 +2452,8 @@ dropit: #endif /* NPF > 0 */ void -bridge_fragment(sc, ifp, eh, m) - struct bridge_softc *sc; - struct ifnet *ifp; - struct ether_header *eh; - struct mbuf *m; +bridge_fragment(struct bridge_softc *sc, struct ifnet *ifp, + struct ether_header *eh, struct mbuf *m) { struct llc llc; struct mbuf *m0; @@ -2627,10 +2564,7 @@ bridge_fragment(sc, ifp, eh, m) } int -bridge_ifenqueue(sc, ifp, m) - struct bridge_softc *sc; - struct ifnet *ifp; - struct mbuf *m; +bridge_ifenqueue(struct bridge_softc *sc, struct ifnet *ifp, struct mbuf *m) { int error, len; short mflags; @@ -2655,15 +2589,9 @@ bridge_ifenqueue(sc, ifp, m) #ifdef INET void -bridge_send_icmp_err(sc, ifp, eh, n, hassnap, llc, type, code) - struct bridge_softc *sc; - struct ifnet *ifp; - struct ether_header *eh; - struct mbuf *n; - int hassnap; - struct llc *llc; - int type; - int code; +bridge_send_icmp_err(struct bridge_softc *sc, struct ifnet *ifp, + struct ether_header *eh, struct mbuf *n, int hassnap, struct llc *llc, + int type, int code) { struct ip *ip; struct icmp *icp; diff --git a/sys/net/if_bridge.h b/sys/net/if_bridge.h index d22814d1798..3069f1de69d 100644 --- a/sys/net/if_bridge.h +++ b/sys/net/if_bridge.h @@ -1,4 +1,4 @@ -/* $OpenBSD: if_bridge.h,v 1.21 2003/05/30 20:08:34 henning Exp $ */ +/* $OpenBSD: if_bridge.h,v 1.22 2003/05/30 21:15:41 henning Exp $ */ /* * Copyright (c) 1999, 2000 Jason L. Wright (jason@thought.net) @@ -54,7 +54,7 @@ struct ifbreq { /* SIOCBRDGIFFLGS, SIOCBRDGIFFLGS */ #define IFBIF_LEARNING 0x0001 /* ifs can learn */ #define IFBIF_DISCOVER 0x0002 /* ifs sends packets w/unknown dest */ -#define IFBIF_BLOCKNONIP 0x0004 /* ifs blocks non-IP/ARP in/out */ +#define IFBIF_BLOCKNONIP 0x0004 /* ifs blocks non-IP/ARP in/out */ #define IFBIF_STP 0x0008 /* ifs participates in spanning tree */ #define IFBIF_SPAN 0x0100 /* ifs is a span port (ro) */ #define IFBIF_RO_MASK 0xff00 /* read only bits */ |