*: reindentreindent-master-after

indent.py `git ls-files | pcregrep '\.[ch]$' | pcregrep -v '^(ldpd|babeld|nhrpd)/'`

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>

1 files changed, 290 insertions, 297 deletions

diff --git a/zebra/zebra_mpls_openbsd.c b/zebra/zebra_mpls_openbsd.c
index 45e4435ee5..fc1df9227f 100644
--- a/zebra/zebra_mpls_openbsd.c
+++ b/zebra/zebra_mpls_openbsd.c
@@ -32,336 +32,329 @@
 extern struct zebra_privs_t zserv_privs;
 
 struct {
-  u_int32_t rtseq;
-  int fd;
+	u_int32_t rtseq;
+	int fd;
 } kr_state;
 
-static int
-kernel_send_rtmsg_v4 (int action, mpls_label_t in_label, zebra_nhlfe_t *nhlfe)
+static int kernel_send_rtmsg_v4(int action, mpls_label_t in_label,
+				zebra_nhlfe_t *nhlfe)
 {
-  struct iovec iov[5];
-  struct rt_msghdr hdr;
-  struct sockaddr_mpls sa_label_in, sa_label_out;
-  struct sockaddr_in nexthop;
-  int iovcnt = 0;
-  int ret;
-
-  if (IS_ZEBRA_DEBUG_KERNEL)
-    zlog_debug ("%s: 0x%x, label=%u", __func__, action, in_label);
-
-  /* initialize header */
-  memset (&hdr, 0, sizeof (hdr));
-  hdr.rtm_version = RTM_VERSION;
-
-  hdr.rtm_type = action;
-  hdr.rtm_flags = RTF_UP;
-  hdr.rtm_fmask = RTF_MPLS;
-  hdr.rtm_seq = kr_state.rtseq++;	/* overflow doesn't matter */
-  hdr.rtm_msglen = sizeof (hdr);
-  hdr.rtm_hdrlen = sizeof (struct rt_msghdr);
-  hdr.rtm_priority = 0;
-  /* adjust iovec */
-  iov[iovcnt].iov_base = &hdr;
-  iov[iovcnt++].iov_len = sizeof (hdr);
-
-  /* in label */
-  memset (&sa_label_in, 0, sizeof (sa_label_in));
-  sa_label_in.smpls_len = sizeof (sa_label_in);
-  sa_label_in.smpls_family = AF_MPLS;
-  sa_label_in.smpls_label = htonl(in_label << MPLS_LABEL_OFFSET);
-  /* adjust header */
-  hdr.rtm_flags |= RTF_MPLS | RTF_MPATH;
-  hdr.rtm_addrs |= RTA_DST;
-  hdr.rtm_msglen += sizeof (sa_label_in);
-  /* adjust iovec */
-  iov[iovcnt].iov_base = &sa_label_in;
-  iov[iovcnt++].iov_len = sizeof (sa_label_in);
-
-  /* nexthop */
-  memset (&nexthop, 0, sizeof (nexthop));
-  nexthop.sin_len = sizeof (nexthop);
-  nexthop.sin_family = AF_INET;
-  nexthop.sin_addr = nhlfe->nexthop->gate.ipv4;
-  /* adjust header */
-  hdr.rtm_flags |= RTF_GATEWAY;
-  hdr.rtm_addrs |= RTA_GATEWAY;
-  hdr.rtm_msglen += sizeof (nexthop);
-  /* adjust iovec */
-  iov[iovcnt].iov_base = &nexthop;
-  iov[iovcnt++].iov_len = sizeof (nexthop);
-
-  /* If action is RTM_DELETE we have to get rid of MPLS infos */
-  if (action != RTM_DELETE)
-    {
-      memset (&sa_label_out, 0, sizeof (sa_label_out));
-      sa_label_out.smpls_len = sizeof (sa_label_out);
-      sa_label_out.smpls_family = AF_MPLS;
-      sa_label_out.smpls_label =
-	htonl(nhlfe->nexthop->nh_label->label[0] << MPLS_LABEL_OFFSET);
-      /* adjust header */
-      hdr.rtm_addrs |= RTA_SRC;
-      hdr.rtm_flags |= RTF_MPLS;
-      hdr.rtm_msglen += sizeof (sa_label_out);
-      /* adjust iovec */
-      iov[iovcnt].iov_base = &sa_label_out;
-      iov[iovcnt++].iov_len = sizeof (sa_label_out);
-
-      if (nhlfe->nexthop->nh_label->label[0] == MPLS_LABEL_IMPLNULL)
-	hdr.rtm_mpls = MPLS_OP_POP;
-      else
-	hdr.rtm_mpls = MPLS_OP_SWAP;
-    }
-
-  if (zserv_privs.change(ZPRIVS_RAISE))
-    zlog_err ("Can't raise privileges");
-  ret = writev (kr_state.fd, iov, iovcnt);
-  if (zserv_privs.change(ZPRIVS_LOWER))
-    zlog_err ("Can't lower privileges");
-
-  if (ret == -1)
-    zlog_err ("%s: %s", __func__, safe_strerror (errno));
-
-  return ret;
+	struct iovec iov[5];
+	struct rt_msghdr hdr;
+	struct sockaddr_mpls sa_label_in, sa_label_out;
+	struct sockaddr_in nexthop;
+	int iovcnt = 0;
+	int ret;
+
+	if (IS_ZEBRA_DEBUG_KERNEL)
+		zlog_debug("%s: 0x%x, label=%u", __func__, action, in_label);
+
+	/* initialize header */
+	memset(&hdr, 0, sizeof(hdr));
+	hdr.rtm_version = RTM_VERSION;
+
+	hdr.rtm_type = action;
+	hdr.rtm_flags = RTF_UP;
+	hdr.rtm_fmask = RTF_MPLS;
+	hdr.rtm_seq = kr_state.rtseq++; /* overflow doesn't matter */
+	hdr.rtm_msglen = sizeof(hdr);
+	hdr.rtm_hdrlen = sizeof(struct rt_msghdr);
+	hdr.rtm_priority = 0;
+	/* adjust iovec */
+	iov[iovcnt].iov_base = &hdr;
+	iov[iovcnt++].iov_len = sizeof(hdr);
+
+	/* in label */
+	memset(&sa_label_in, 0, sizeof(sa_label_in));
+	sa_label_in.smpls_len = sizeof(sa_label_in);
+	sa_label_in.smpls_family = AF_MPLS;
+	sa_label_in.smpls_label = htonl(in_label << MPLS_LABEL_OFFSET);
+	/* adjust header */
+	hdr.rtm_flags |= RTF_MPLS | RTF_MPATH;
+	hdr.rtm_addrs |= RTA_DST;
+	hdr.rtm_msglen += sizeof(sa_label_in);
+	/* adjust iovec */
+	iov[iovcnt].iov_base = &sa_label_in;
+	iov[iovcnt++].iov_len = sizeof(sa_label_in);
+
+	/* nexthop */
+	memset(&nexthop, 0, sizeof(nexthop));
+	nexthop.sin_len = sizeof(nexthop);
+	nexthop.sin_family = AF_INET;
+	nexthop.sin_addr = nhlfe->nexthop->gate.ipv4;
+	/* adjust header */
+	hdr.rtm_flags |= RTF_GATEWAY;
+	hdr.rtm_addrs |= RTA_GATEWAY;
+	hdr.rtm_msglen += sizeof(nexthop);
+	/* adjust iovec */
+	iov[iovcnt].iov_base = &nexthop;
+	iov[iovcnt++].iov_len = sizeof(nexthop);
+
+	/* If action is RTM_DELETE we have to get rid of MPLS infos */
+	if (action != RTM_DELETE) {
+		memset(&sa_label_out, 0, sizeof(sa_label_out));
+		sa_label_out.smpls_len = sizeof(sa_label_out);
+		sa_label_out.smpls_family = AF_MPLS;
+		sa_label_out.smpls_label =
+			htonl(nhlfe->nexthop->nh_label->label[0]
+			      << MPLS_LABEL_OFFSET);
+		/* adjust header */
+		hdr.rtm_addrs |= RTA_SRC;
+		hdr.rtm_flags |= RTF_MPLS;
+		hdr.rtm_msglen += sizeof(sa_label_out);
+		/* adjust iovec */
+		iov[iovcnt].iov_base = &sa_label_out;
+		iov[iovcnt++].iov_len = sizeof(sa_label_out);
+
+		if (nhlfe->nexthop->nh_label->label[0] == MPLS_LABEL_IMPLNULL)
+			hdr.rtm_mpls = MPLS_OP_POP;
+		else
+			hdr.rtm_mpls = MPLS_OP_SWAP;
+	}
+
+	if (zserv_privs.change(ZPRIVS_RAISE))
+		zlog_err("Can't raise privileges");
+	ret = writev(kr_state.fd, iov, iovcnt);
+	if (zserv_privs.change(ZPRIVS_LOWER))
+		zlog_err("Can't lower privileges");
+
+	if (ret == -1)
+		zlog_err("%s: %s", __func__, safe_strerror(errno));
+
+	return ret;
 }
 
 #if !defined(ROUNDUP)
-#define	ROUNDUP(a)	\
-    (((a) & (sizeof(long) - 1)) ? (1 + ((a) | (sizeof(long) - 1))) : (a))
+#define ROUNDUP(a)                                                             \
+	(((a) & (sizeof(long) - 1)) ? (1 + ((a) | (sizeof(long) - 1))) : (a))
 #endif
 
-static int
-kernel_send_rtmsg_v6 (int action, mpls_label_t in_label, zebra_nhlfe_t *nhlfe)
+static int kernel_send_rtmsg_v6(int action, mpls_label_t in_label,
+				zebra_nhlfe_t *nhlfe)
 {
-  struct iovec iov[5];
-  struct rt_msghdr hdr;
-  struct sockaddr_mpls sa_label_in, sa_label_out;
-  struct pad {
-      struct sockaddr_in6	addr;
-      char			pad[sizeof(long)]; /* thank you IPv6 */
-  } nexthop;
-  int iovcnt = 0;
-  int ret;
-
-  if (IS_ZEBRA_DEBUG_KERNEL)
-    zlog_debug ("%s: 0x%x, label=%u", __func__, action, in_label);
-
-  /* initialize header */
-  memset (&hdr, 0, sizeof (hdr));
-  hdr.rtm_version = RTM_VERSION;
-
-  hdr.rtm_type = action;
-  hdr.rtm_flags = RTF_UP;
-  hdr.rtm_fmask = RTF_MPLS;
-  hdr.rtm_seq = kr_state.rtseq++;	/* overflow doesn't matter */
-  hdr.rtm_msglen = sizeof (hdr);
-  hdr.rtm_hdrlen = sizeof (struct rt_msghdr);
-  hdr.rtm_priority = 0;
-  /* adjust iovec */
-  iov[iovcnt].iov_base = &hdr;
-  iov[iovcnt++].iov_len = sizeof (hdr);
-
-  /* in label */
-  memset (&sa_label_in, 0, sizeof (sa_label_in));
-  sa_label_in.smpls_len = sizeof (sa_label_in);
-  sa_label_in.smpls_family = AF_MPLS;
-  sa_label_in.smpls_label = htonl(in_label << MPLS_LABEL_OFFSET);
-  /* adjust header */
-  hdr.rtm_flags |= RTF_MPLS | RTF_MPATH;
-  hdr.rtm_addrs |= RTA_DST;
-  hdr.rtm_msglen += sizeof (sa_label_in);
-  /* adjust iovec */
-  iov[iovcnt].iov_base = &sa_label_in;
-  iov[iovcnt++].iov_len = sizeof (sa_label_in);
-
-  /* nexthop */
-  memset (&nexthop, 0, sizeof (nexthop));
-  nexthop.addr.sin6_len = sizeof (struct sockaddr_in6);
-  nexthop.addr.sin6_family = AF_INET6;
-  nexthop.addr.sin6_addr = nhlfe->nexthop->gate.ipv6;
-  if (IN6_IS_ADDR_LINKLOCAL (&nexthop.addr.sin6_addr))
-    {
-      uint16_t			 tmp16;
-      struct sockaddr_in6	*sin6 = &nexthop.addr;
-
-      nexthop.addr.sin6_scope_id = nhlfe->nexthop->ifindex;
-
-      memcpy (&tmp16, &sin6->sin6_addr.s6_addr[2], sizeof (tmp16));
-      tmp16 = htons (sin6->sin6_scope_id);
-      memcpy (&sin6->sin6_addr.s6_addr[2], &tmp16, sizeof (tmp16));
-      sin6->sin6_scope_id = 0;
-    }
-
-  /* adjust header */
-  hdr.rtm_flags |= RTF_GATEWAY;
-  hdr.rtm_addrs |= RTA_GATEWAY;
-  hdr.rtm_msglen += ROUNDUP (sizeof (struct sockaddr_in6));
-  /* adjust iovec */
-  iov[iovcnt].iov_base = &nexthop;
-  iov[iovcnt++].iov_len = ROUNDUP (sizeof (struct sockaddr_in6));
-
-  /* If action is RTM_DELETE we have to get rid of MPLS infos */
-  if (action != RTM_DELETE)
-    {
-      memset (&sa_label_out, 0, sizeof (sa_label_out));
-      sa_label_out.smpls_len = sizeof (sa_label_out);
-      sa_label_out.smpls_family = AF_MPLS;
-      sa_label_out.smpls_label =
-	htonl(nhlfe->nexthop->nh_label->label[0] << MPLS_LABEL_OFFSET);
-      /* adjust header */
-      hdr.rtm_addrs |= RTA_SRC;
-      hdr.rtm_flags |= RTF_MPLS;
-      hdr.rtm_msglen += sizeof (sa_label_out);
-      /* adjust iovec */
-      iov[iovcnt].iov_base = &sa_label_out;
-      iov[iovcnt++].iov_len = sizeof (sa_label_out);
-
-      if (nhlfe->nexthop->nh_label->label[0] == MPLS_LABEL_IMPLNULL)
-	hdr.rtm_mpls = MPLS_OP_POP;
-      else
-	hdr.rtm_mpls = MPLS_OP_SWAP;
-    }
-
-  if (zserv_privs.change(ZPRIVS_RAISE))
-    zlog_err ("Can't raise privileges");
-  ret = writev (kr_state.fd, iov, iovcnt);
-  if (zserv_privs.change(ZPRIVS_LOWER))
-    zlog_err ("Can't lower privileges");
-
-  if (ret == -1)
-    zlog_err ("%s: %s", __func__, safe_strerror (errno));
-
-  return ret;
+	struct iovec iov[5];
+	struct rt_msghdr hdr;
+	struct sockaddr_mpls sa_label_in, sa_label_out;
+	struct pad {
+		struct sockaddr_in6 addr;
+		char pad[sizeof(long)]; /* thank you IPv6 */
+	} nexthop;
+	int iovcnt = 0;
+	int ret;
+
+	if (IS_ZEBRA_DEBUG_KERNEL)
+		zlog_debug("%s: 0x%x, label=%u", __func__, action, in_label);
+
+	/* initialize header */
+	memset(&hdr, 0, sizeof(hdr));
+	hdr.rtm_version = RTM_VERSION;
+
+	hdr.rtm_type = action;
+	hdr.rtm_flags = RTF_UP;
+	hdr.rtm_fmask = RTF_MPLS;
+	hdr.rtm_seq = kr_state.rtseq++; /* overflow doesn't matter */
+	hdr.rtm_msglen = sizeof(hdr);
+	hdr.rtm_hdrlen = sizeof(struct rt_msghdr);
+	hdr.rtm_priority = 0;
+	/* adjust iovec */
+	iov[iovcnt].iov_base = &hdr;
+	iov[iovcnt++].iov_len = sizeof(hdr);
+
+	/* in label */
+	memset(&sa_label_in, 0, sizeof(sa_label_in));
+	sa_label_in.smpls_len = sizeof(sa_label_in);
+	sa_label_in.smpls_family = AF_MPLS;
+	sa_label_in.smpls_label = htonl(in_label << MPLS_LABEL_OFFSET);
+	/* adjust header */
+	hdr.rtm_flags |= RTF_MPLS | RTF_MPATH;
+	hdr.rtm_addrs |= RTA_DST;
+	hdr.rtm_msglen += sizeof(sa_label_in);
+	/* adjust iovec */
+	iov[iovcnt].iov_base = &sa_label_in;
+	iov[iovcnt++].iov_len = sizeof(sa_label_in);
+
+	/* nexthop */
+	memset(&nexthop, 0, sizeof(nexthop));
+	nexthop.addr.sin6_len = sizeof(struct sockaddr_in6);
+	nexthop.addr.sin6_family = AF_INET6;
+	nexthop.addr.sin6_addr = nhlfe->nexthop->gate.ipv6;
+	if (IN6_IS_ADDR_LINKLOCAL(&nexthop.addr.sin6_addr)) {
+		uint16_t tmp16;
+		struct sockaddr_in6 *sin6 = &nexthop.addr;
+
+		nexthop.addr.sin6_scope_id = nhlfe->nexthop->ifindex;
+
+		memcpy(&tmp16, &sin6->sin6_addr.s6_addr[2], sizeof(tmp16));
+		tmp16 = htons(sin6->sin6_scope_id);
+		memcpy(&sin6->sin6_addr.s6_addr[2], &tmp16, sizeof(tmp16));
+		sin6->sin6_scope_id = 0;
+	}
+
+	/* adjust header */
+	hdr.rtm_flags |= RTF_GATEWAY;
+	hdr.rtm_addrs |= RTA_GATEWAY;
+	hdr.rtm_msglen += ROUNDUP(sizeof(struct sockaddr_in6));
+	/* adjust iovec */
+	iov[iovcnt].iov_base = &nexthop;
+	iov[iovcnt++].iov_len = ROUNDUP(sizeof(struct sockaddr_in6));
+
+	/* If action is RTM_DELETE we have to get rid of MPLS infos */
+	if (action != RTM_DELETE) {
+		memset(&sa_label_out, 0, sizeof(sa_label_out));
+		sa_label_out.smpls_len = sizeof(sa_label_out);
+		sa_label_out.smpls_family = AF_MPLS;
+		sa_label_out.smpls_label =
+			htonl(nhlfe->nexthop->nh_label->label[0]
+			      << MPLS_LABEL_OFFSET);
+		/* adjust header */
+		hdr.rtm_addrs |= RTA_SRC;
+		hdr.rtm_flags |= RTF_MPLS;
+		hdr.rtm_msglen += sizeof(sa_label_out);
+		/* adjust iovec */
+		iov[iovcnt].iov_base = &sa_label_out;
+		iov[iovcnt++].iov_len = sizeof(sa_label_out);
+
+		if (nhlfe->nexthop->nh_label->label[0] == MPLS_LABEL_IMPLNULL)
+			hdr.rtm_mpls = MPLS_OP_POP;
+		else
+			hdr.rtm_mpls = MPLS_OP_SWAP;
+	}
+
+	if (zserv_privs.change(ZPRIVS_RAISE))
+		zlog_err("Can't raise privileges");
+	ret = writev(kr_state.fd, iov, iovcnt);
+	if (zserv_privs.change(ZPRIVS_LOWER))
+		zlog_err("Can't lower privileges");
+
+	if (ret == -1)
+		zlog_err("%s: %s", __func__, safe_strerror(errno));
+
+	return ret;
 }
 
-static int
-kernel_lsp_cmd (int action, zebra_lsp_t *lsp)
+static int kernel_lsp_cmd(int action, zebra_lsp_t *lsp)
 {
-  zebra_nhlfe_t *nhlfe;
-  struct nexthop *nexthop = NULL;
-  unsigned int nexthop_num = 0;
-
-  for (nhlfe = lsp->nhlfe_list; nhlfe; nhlfe = nhlfe->next)
-    {
-      nexthop = nhlfe->nexthop;
-      if (!nexthop)
-        continue;
-
-      if (nexthop_num >= multipath_num)
-        break;
-
-      if (((action == RTM_ADD || action == RTM_CHANGE) &&
-           (CHECK_FLAG (nhlfe->flags, NHLFE_FLAG_SELECTED) &&
-            CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE))) ||
-          (action == RTM_DELETE &&
-           (CHECK_FLAG (nhlfe->flags, NHLFE_FLAG_INSTALLED) &&
-            CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB))))
-        {
-          nexthop_num++;
-
-	  switch (NHLFE_FAMILY(nhlfe))
-	    {
-	    case AF_INET:
-	      kernel_send_rtmsg_v4 (action, lsp->ile.in_label, nhlfe);
-	      break;
-	    case AF_INET6:
-	      kernel_send_rtmsg_v6 (action, lsp->ile.in_label, nhlfe);
-	      break;
-	    default:
-	      break;
-	    }
-          if (action == RTM_ADD || action == RTM_CHANGE)
-            {
-              SET_FLAG (nhlfe->flags, NHLFE_FLAG_INSTALLED);
-              SET_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB);
-            }
-          else
-            {
-              UNSET_FLAG (nhlfe->flags, NHLFE_FLAG_INSTALLED);
-              UNSET_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB);
-            }
-        }
-    }
-
-  return (0);
+	zebra_nhlfe_t *nhlfe;
+	struct nexthop *nexthop = NULL;
+	unsigned int nexthop_num = 0;
+
+	for (nhlfe = lsp->nhlfe_list; nhlfe; nhlfe = nhlfe->next) {
+		nexthop = nhlfe->nexthop;
+		if (!nexthop)
+			continue;
+
+		if (nexthop_num >= multipath_num)
+			break;
+
+		if (((action == RTM_ADD || action == RTM_CHANGE)
+		     && (CHECK_FLAG(nhlfe->flags, NHLFE_FLAG_SELECTED)
+			 && CHECK_FLAG(nexthop->flags, NEXTHOP_FLAG_ACTIVE)))
+		    || (action == RTM_DELETE
+			&& (CHECK_FLAG(nhlfe->flags, NHLFE_FLAG_INSTALLED)
+			    && CHECK_FLAG(nexthop->flags, NEXTHOP_FLAG_FIB)))) {
+			nexthop_num++;
+
+			switch (NHLFE_FAMILY(nhlfe)) {
+			case AF_INET:
+				kernel_send_rtmsg_v4(action, lsp->ile.in_label,
+						     nhlfe);
+				break;
+			case AF_INET6:
+				kernel_send_rtmsg_v6(action, lsp->ile.in_label,
+						     nhlfe);
+				break;
+			default:
+				break;
+			}
+			if (action == RTM_ADD || action == RTM_CHANGE) {
+				SET_FLAG(nhlfe->flags, NHLFE_FLAG_INSTALLED);
+				SET_FLAG(nexthop->flags, NEXTHOP_FLAG_FIB);
+			} else {
+				UNSET_FLAG(nhlfe->flags, NHLFE_FLAG_INSTALLED);
+				UNSET_FLAG(nexthop->flags, NEXTHOP_FLAG_FIB);
+			}
+		}
+	}
+
+	return (0);
 }
 
-int
-kernel_add_lsp (zebra_lsp_t *lsp)
+int kernel_add_lsp(zebra_lsp_t *lsp)
 {
-  int ret;
+	int ret;
 
-  if (!lsp || !lsp->best_nhlfe) // unexpected
-    return -1;
+	if (!lsp || !lsp->best_nhlfe) // unexpected
+		return -1;
 
-  UNSET_FLAG (lsp->flags, LSP_FLAG_CHANGED);
-  ret = kernel_lsp_cmd (RTM_ADD, lsp);
-  if (!ret)
-    SET_FLAG (lsp->flags, LSP_FLAG_INSTALLED);
+	UNSET_FLAG(lsp->flags, LSP_FLAG_CHANGED);
+	ret = kernel_lsp_cmd(RTM_ADD, lsp);
+	if (!ret)
+		SET_FLAG(lsp->flags, LSP_FLAG_INSTALLED);
 
-  return ret;
+	return ret;
 }
 
-int
-kernel_upd_lsp (zebra_lsp_t *lsp)
+int kernel_upd_lsp(zebra_lsp_t *lsp)
 {
-  int ret;
+	int ret;
 
-  if (!lsp || !lsp->best_nhlfe) // unexpected
-    return -1;
+	if (!lsp || !lsp->best_nhlfe) // unexpected
+		return -1;
 
-  UNSET_FLAG (lsp->flags, LSP_FLAG_CHANGED);
-  UNSET_FLAG (lsp->flags, LSP_FLAG_INSTALLED);
-  ret = kernel_lsp_cmd (RTM_CHANGE, lsp);
-  if (!ret)
-    SET_FLAG (lsp->flags, LSP_FLAG_INSTALLED);
+	UNSET_FLAG(lsp->flags, LSP_FLAG_CHANGED);
+	UNSET_FLAG(lsp->flags, LSP_FLAG_INSTALLED);
+	ret = kernel_lsp_cmd(RTM_CHANGE, lsp);
+	if (!ret)
+		SET_FLAG(lsp->flags, LSP_FLAG_INSTALLED);
 
-  return ret;
+	return ret;
 }
 
-int
-kernel_del_lsp (zebra_lsp_t *lsp)
+int kernel_del_lsp(zebra_lsp_t *lsp)
 {
-  int ret;
+	int ret;
 
-  if (!lsp) // unexpected
-    return -1;
+	if (!lsp) // unexpected
+		return -1;
 
-  if (! CHECK_FLAG (lsp->flags, LSP_FLAG_INSTALLED))
-    return -1;
+	if (!CHECK_FLAG(lsp->flags, LSP_FLAG_INSTALLED))
+		return -1;
 
-  ret = kernel_lsp_cmd (RTM_DELETE, lsp);
-  if (!ret)
-    UNSET_FLAG (lsp->flags, LSP_FLAG_INSTALLED);
+	ret = kernel_lsp_cmd(RTM_DELETE, lsp);
+	if (!ret)
+		UNSET_FLAG(lsp->flags, LSP_FLAG_INSTALLED);
 
-  return ret;
+	return ret;
 }
 
 #define MAX_RTSOCK_BUF	128 * 1024
-int
-mpls_kernel_init (void)
+int mpls_kernel_init(void)
 {
-  int		rcvbuf, default_rcvbuf;
-  socklen_t	optlen;
-
-  if ((kr_state.fd = socket(AF_ROUTE, SOCK_RAW, 0)) == -1) {
-      zlog_warn("%s: socket", __func__);
-      return -1;
-  }
-
-  /* grow receive buffer, don't wanna miss messages */
-  optlen = sizeof (default_rcvbuf);
-  if (getsockopt(kr_state.fd, SOL_SOCKET, SO_RCVBUF,
-		 &default_rcvbuf, &optlen) == -1)
-    zlog_warn("kr_init getsockopt SOL_SOCKET SO_RCVBUF");
-  else
-    for (rcvbuf = MAX_RTSOCK_BUF;
-	 rcvbuf > default_rcvbuf &&
-	 setsockopt(kr_state.fd, SOL_SOCKET, SO_RCVBUF,
-		    &rcvbuf, sizeof (rcvbuf)) == -1 && errno == ENOBUFS;
-	 rcvbuf /= 2)
-      ;	/* nothing */
-
-  kr_state.rtseq = 1;
-
-  return 0;
+	int rcvbuf, default_rcvbuf;
+	socklen_t optlen;
+
+	if ((kr_state.fd = socket(AF_ROUTE, SOCK_RAW, 0)) == -1) {
+		zlog_warn("%s: socket", __func__);
+		return -1;
+	}
+
+	/* grow receive buffer, don't wanna miss messages */
+	optlen = sizeof(default_rcvbuf);
+	if (getsockopt(kr_state.fd, SOL_SOCKET, SO_RCVBUF, &default_rcvbuf,
+		       &optlen)
+	    == -1)
+		zlog_warn("kr_init getsockopt SOL_SOCKET SO_RCVBUF");
+	else
+		for (rcvbuf = MAX_RTSOCK_BUF;
+		     rcvbuf > default_rcvbuf
+		     && setsockopt(kr_state.fd, SOL_SOCKET, SO_RCVBUF, &rcvbuf,
+				   sizeof(rcvbuf))
+				== -1
+		     && errno == ENOBUFS;
+		     rcvbuf /= 2)
+			; /* nothing */
+
+	kr_state.rtseq = 1;
+
+	return 0;
 }