[src/trunk]: src/sys/netipsec KNF; replace leading whitespaces with hard tabs

[ozaki-r <ozaki-r%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/856f6e22eee1
branches:  trunk
changeset: 354927:856f6e22eee1
user:      ozaki-r <ozaki-r%NetBSD.org@localhost>
date:      Tue Jul 04 08:09:19 2017 +0000

description:
KNF; replace leading whitespaces with hard tabs

diffstat:

 sys/netipsec/ipsec_netbsd.c |  142 ++++++++++++++++++++++----------------------
 1 files changed, 71 insertions(+), 71 deletions(-)

diffs (174 lines):

diff -r 54f2c828ceee -r 856f6e22eee1 sys/netipsec/ipsec_netbsd.c
--- a/sys/netipsec/ipsec_netbsd.c       Tue Jul 04 07:13:18 2017 +0000
+++ b/sys/netipsec/ipsec_netbsd.c       Tue Jul 04 08:09:19 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ipsec_netbsd.c,v 1.40 2017/04/06 09:20:07 ozaki-r Exp $        */
+/*     $NetBSD: ipsec_netbsd.c,v 1.41 2017/07/04 08:09:19 ozaki-r Exp $        */
 /*     $KAME: esp_input.c,v 1.60 2001/09/04 08:43:19 itojun Exp $      */
 /*     $KAME: ah_input.c,v 1.64 2001/09/04 08:43:19 itojun Exp $       */
 
@@ -32,7 +32,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ipsec_netbsd.c,v 1.40 2017/04/06 09:20:07 ozaki-r Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ipsec_netbsd.c,v 1.41 2017/07/04 08:09:19 ozaki-r Exp $");
 
 #if defined(_KERNEL_OPT)
 #include "opt_inet.h"
@@ -185,86 +185,86 @@
 void *
 ah6_ctlinput(int cmd, const struct sockaddr *sa, void *d)
 {
-       const struct newah *ahp;
-       struct newah ah;
-       struct secasvar *sav;
-       struct ip6_hdr *ip6;
-       struct mbuf *m;
-       struct ip6ctlparam *ip6cp = NULL;
-       int off;
+       const struct newah *ahp;
+       struct newah ah;
+       struct secasvar *sav;
+       struct ip6_hdr *ip6;
+       struct mbuf *m;
+       struct ip6ctlparam *ip6cp = NULL;
+       int off;
 
-       if (sa->sa_family != AF_INET6 ||
-           sa->sa_len != sizeof(struct sockaddr_in6))
-               return NULL;
-       if ((unsigned)cmd >= PRC_NCMDS)
-               return NULL;
+       if (sa->sa_family != AF_INET6 ||
+           sa->sa_len != sizeof(struct sockaddr_in6))
+               return NULL;
+       if ((unsigned)cmd >= PRC_NCMDS)
+               return NULL;
 
-       /* if the parameter is from icmp6, decode it. */
-       if (d != NULL) {
-               ip6cp = (struct ip6ctlparam *)d;
-               m = ip6cp->ip6c_m;
-               ip6 = ip6cp->ip6c_ip6;
-               off = ip6cp->ip6c_off;
-       } else {
-               m = NULL;
-               ip6 = NULL;
-               off = 0;
-       }
+       /* if the parameter is from icmp6, decode it. */
+       if (d != NULL) {
+               ip6cp = (struct ip6ctlparam *)d;
+               m = ip6cp->ip6c_m;
+               ip6 = ip6cp->ip6c_ip6;
+               off = ip6cp->ip6c_off;
+       } else {
+               m = NULL;
+               ip6 = NULL;
+               off = 0;
+       }
 
-       if (ip6) {
-               /*
-                * XXX: We assume that when ip6 is non NULL,
-                * M and OFF are valid.
-                */
+       if (ip6) {
+               /*
+                * XXX: We assume that when ip6 is non NULL,
+                * M and OFF are valid.
+                */
 
-               /* check if we can safely examine src and dst ports */
-               if (m->m_pkthdr.len < off + sizeof(ah))
-                       return NULL;
+               /* check if we can safely examine src and dst ports */
+               if (m->m_pkthdr.len < off + sizeof(ah))
+                       return NULL;
 
-               if (m->m_len < off + sizeof(ah)) {
-                       /*
-                        * this should be rare case,
-                        * so we compromise on this copy...
-                        */
-                       m_copydata(m, off, sizeof(ah), &ah);
-                       ahp = &ah;
-               } else
-                       ahp = (struct newah *)(mtod(m, char *) + off);
+               if (m->m_len < off + sizeof(ah)) {
+                       /*
+                        * this should be rare case,
+                        * so we compromise on this copy...
+                        */
+                       m_copydata(m, off, sizeof(ah), &ah);
+                       ahp = &ah;
+               } else
+                       ahp = (struct newah *)(mtod(m, char *) + off);
 
-               if (cmd == PRC_MSGSIZE) {
-                       int valid = 0;
+               if (cmd == PRC_MSGSIZE) {
+                       int valid = 0;
 
-                       /*
-                        * Check to see if we have a valid SA corresponding
-                        * to the address in the ICMP message payload.
-                        */
-                       sav = KEY_ALLOCSA((const union sockaddr_union*)sa,
-                                         IPPROTO_AH, ahp->ah_spi, 0, 0);
+                       /*
+                        * Check to see if we have a valid SA corresponding
+                        * to the address in the ICMP message payload.
+                        */
+                       sav = KEY_ALLOCSA((const union sockaddr_union*)sa,
+                           IPPROTO_AH, ahp->ah_spi, 0, 0);
 
-                       if (sav) {
-                               if (sav->state == SADB_SASTATE_MATURE ||
-                                   sav->state == SADB_SASTATE_DYING)
-                                       valid++;
-                               KEY_FREESAV(&sav);
-                       }
+                       if (sav) {
+                               if (sav->state == SADB_SASTATE_MATURE ||
+                                   sav->state == SADB_SASTATE_DYING)
+                                       valid++;
+                               KEY_FREESAV(&sav);
+                       }
 
-                       /* XXX Further validation? */
+                       /* XXX Further validation? */
 
-                       /*
-                        * Depending on the value of "valid" and routing 
-                        * table size (mtudisc_{hi,lo}wat), we will:
-                        * - recalcurate the new MTU and create the
-                        *   corresponding routing entry, or
-                        * - ignore the MTU change notification.
-                        */
-                       icmp6_mtudisc_update((struct ip6ctlparam *)d,valid);
-               }
+                       /*
+                        * Depending on the value of "valid" and routing
+                        * table size (mtudisc_{hi,lo}wat), we will:
+                        * - recalcurate the new MTU and create the
+                        *   corresponding routing entry, or
+                        * - ignore the MTU change notification.
+                        */
+                       icmp6_mtudisc_update((struct ip6ctlparam *)d,valid);
+               }
 
-               /* we normally notify single pcb here */
-       } else {
-               /* we normally notify any pcb here */
-       }
-          return NULL;
+               /* we normally notify single pcb here */
+       } else {
+               /* we normally notify any pcb here */
+       }
+       return NULL;
 }