[src/trunk]: src/sys/net style

[maxv <maxv%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/2dd475734277
branches:  trunk
changeset: 828352:2dd475734277
user:      maxv <maxv%NetBSD.org@localhost>
date:      Sat Dec 09 10:51:30 2017 +0000

description:
style

diffstat:

 sys/net/if_ethersubr.c |  46 ++++++++++++++++++++++++----------------------
 1 files changed, 24 insertions(+), 22 deletions(-)

diffs (173 lines):

diff -r 786179c38862 -r 2dd475734277 sys/net/if_ethersubr.c
--- a/sys/net/if_ethersubr.c    Sat Dec 09 10:30:30 2017 +0000
+++ b/sys/net/if_ethersubr.c    Sat Dec 09 10:51:30 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_ethersubr.c,v 1.249 2017/12/09 10:19:42 maxv Exp $  */
+/*     $NetBSD: if_ethersubr.c,v 1.250 2017/12/09 10:51:30 maxv Exp $  */
 
 /*
  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@@ -61,7 +61,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_ethersubr.c,v 1.249 2017/12/09 10:19:42 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_ethersubr.c,v 1.250 2017/12/09 10:51:30 maxv Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_inet.h"
@@ -192,7 +192,7 @@
 {
        uint16_t etype = 0;
        int error = 0, hdrcmplt = 0;
-       uint8_t esrc[6], edst[6];
+       uint8_t esrc[6], edst[6];
        struct mbuf *m = m0;
        struct mbuf *mcopy = NULL;
        struct ether_header *eh;
@@ -301,7 +301,7 @@
                break;
 #endif
 #ifdef NETATALK
-    case AF_APPLETALK: {
+       case AF_APPLETALK: {
                struct ifaddr *ifa;
                int s;
 
@@ -347,7 +347,7 @@
                pserialize_read_exit(s);
                KERNEL_UNLOCK_ONE(NULL);
                break;
-           }
+       }
 #endif /* NETATALK */
        case pseudo_AF_HDRCMPLT:
                hdrcmplt = 1;
@@ -357,7 +357,7 @@
                /* FALLTHROUGH */
 
        case AF_UNSPEC:
-               memcpy(edst,
+               memcpy(edst,
                    ((const struct ether_header *)dst->sa_data)->ether_dhost,
                    sizeof(edst));
                /* AF_UNSPEC doesn't swap the byte order of the ether_type. */
@@ -401,7 +401,7 @@
        eh = mtod(m, struct ether_header *);
        /* Note: etype is already in network byte order. */
        (void)memcpy(&eh->ether_type, &etype, sizeof(eh->ether_type));
-       memcpy(eh->ether_dhost, edst, sizeof(edst));
+       memcpy(eh->ether_dhost, edst, sizeof(edst));
        if (hdrcmplt)
                memcpy(eh->ether_shost, esrc, sizeof(eh->ether_shost));
        else
@@ -538,7 +538,7 @@
 
        return;
 
- bad:
+bad:
        m->m_pkthdr.pattr_class = NULL;
        m->m_pkthdr.pattr_hdr = NULL;
        m->m_pkthdr.pattr_af = AF_UNSPEC;
@@ -579,7 +579,7 @@
        etype = ntohs(eh->ether_type);
        ehlen = sizeof(*eh);
 
-       if(__predict_false(earlypkts < 100 || !rnd_initial_entropy)) {
+       if (__predict_false(earlypkts < 100 || !rnd_initial_entropy)) {
                rnd_add_data(NULL, eh, ehlen, 0);
                earlypkts++;
        }
@@ -640,6 +640,7 @@
                        return;
        }
 #endif /* NCARP > 0 */
+
        if ((m->m_flags & (M_BCAST | M_MCAST | M_PROMISC)) == 0 &&
            (ifp->if_flags & IFF_PROMISC) != 0 &&
            memcmp(CLLADDR(ifp->if_sadl), eh->ether_dhost,
@@ -695,7 +696,7 @@
                /*
                 * If there is a tag of 0, then the VLAN header was probably
                 * just being used to store the priority.  Extract the ether
-                * type, and if IP or IPV6, let them deal with it. 
+                * type, and if IP or IPV6, let them deal with it.
                 */
                if (m->m_len <= sizeof(*evl)
                    && EVL_VLANOFTAG(evl->evl_tag) == 0) {
@@ -804,7 +805,7 @@
                                m_freem(m);
                                return;
                        }
-#ifdef GATEWAY  
+#ifdef GATEWAY
                        if (ip6flow_fastforward(&m))
                                return;
 #endif
@@ -878,10 +879,10 @@
                        m_freem(m);
                        return;
                }
-#else /* ISO || LLC || NETATALK*/
+#else /* LLC || NETATALK */
                m_freem(m);
                return;
-#endif /* ISO || LLC || NETATALK*/
+#endif /* LLC || NETATALK */
        }
 
        if (__predict_true(pktq)) {
@@ -1113,7 +1114,7 @@
 int
 ether_aton_r(u_char *dest, size_t len, const char *str)
 {
-        const u_char *cp = (const void *)str;
+       const u_char *cp = (const void *)str;
        u_char *ep;
 
 #define atox(c)        (((c) <= '9') ? ((c) - '0') : ((toupper(c) - 'A') + 10))
@@ -1122,18 +1123,19 @@
                return ENOSPC;
 
        ep = dest + ETHER_ADDR_LEN;
-        
+
        while (*cp) {
-                if (!isxdigit(*cp))
-                        return EINVAL;
+               if (!isxdigit(*cp))
+                       return EINVAL;
                *dest = atox(*cp);
                cp++;
-                if (isxdigit(*cp)) {
-                        *dest = (*dest << 4) | atox(*cp);
+               if (isxdigit(*cp)) {
+                       *dest = (*dest << 4) | atox(*cp);
                        dest++;
                        cp++;
-                } else
+               } else {
                        dest++;
+               }
                if (dest == ep)
                        return *cp == '\0' ? 0 : ENAMETOOLONG;
                switch (*cp) {
@@ -1143,7 +1145,7 @@
                        cp++;
                        break;
                }
-        }
+       }
        return ENOBUFS;
 }
 
@@ -1501,7 +1503,7 @@
         * Disable Tx/Rx of VLAN-sized frames.
         */
        ec->ec_capenable &= ~ETHERCAP_VLAN_MTU;
-       
+
        /* Interface is down, defer for later */
        if ((ifp->if_flags & IFF_UP) == 0)
                return 0;