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-rw-r--r--isisd/ChangeLog6
-rw-r--r--isisd/Makefile.am10
-rw-r--r--isisd/dict.c5
-rw-r--r--isisd/include-netbsd/iso.h6
-rw-r--r--isisd/isis_circuit.c8
-rw-r--r--isisd/isis_circuit.h1
-rw-r--r--isisd/isis_network.c643
-rw-r--r--isisd/isis_pdu.h8
-rw-r--r--isisd/isis_tlv.h8
9 files changed, 48 insertions, 647 deletions
diff --git a/isisd/ChangeLog b/isisd/ChangeLog
index 8797af18..c2482f06 100644
--- a/isisd/ChangeLog
+++ b/isisd/ChangeLog
@@ -1,3 +1,9 @@
+2007-07-18 James Carlson <james.d.carlson@sun.com>
+
+ * isis_network.c: split up into isis_bpf.c, isis_dlpi.c, and
+ isis_pfpacket.c, selected by autoconf, and added DLPI support.
+ * (general) Fixed to allow compilation and use on Solaris.
+
2006-12-08 Hannes Gredler <hannes@gredler.at>
* isis_adjacency.c: (isis_new_adj) Allow NULL snpa argument.
diff --git a/isisd/Makefile.am b/isisd/Makefile.am
index 1dd54930..859facd6 100644
--- a/isisd/Makefile.am
+++ b/isisd/Makefile.am
@@ -9,9 +9,11 @@ noinst_LIBRARIES = libisis.a
sbin_PROGRAMS = isisd
SUBDIRS = topology
+isis_method = @ISIS_METHOD@
+
libisis_a_SOURCES = \
isis_adjacency.c isis_lsp.c dict.c isis_circuit.c isis_pdu.c \
- isis_tlv.c isisd.c isis_misc.c isis_network.c isis_zebra.c isis_dr.c \
+ isis_tlv.c isisd.c isis_misc.c isis_zebra.c isis_dr.c \
isis_flags.c isis_dynhn.c iso_checksum.c isis_csm.c isis_events.c \
isis_spf.c isis_route.c isis_routemap.c
@@ -26,7 +28,11 @@ noinst_HEADERS = \
isisd_SOURCES = \
isis_main.c $(libisis_a_SOURCES)
-isisd_LDADD = @ISIS_TOPOLOGY_LIB@ ../lib/libzebra.la @LIBCAP@
+isisd_LDADD = $(isis_method) @ISIS_TOPOLOGY_LIB@ ../lib/libzebra.la @LIBCAP@
+
+isisd_DEPENDENCIES = $(isis_method)
+
+EXTRA_DIST = isis_bpf.c isis_dlpi.c isis_pfpacket.c
examplesdir = $(exampledir)
dist_examples_DATA = isisd.conf.sample
diff --git a/isisd/dict.c b/isisd/dict.c
index a333d3ef..6c3e1e7f 100644
--- a/isisd/dict.c
+++ b/isisd/dict.c
@@ -14,12 +14,13 @@
* into proprietary software; there is no requirement for such software to
* contain a copyright notice related to this source.
*
- * $Id: dict.c,v 1.4 2005/09/25 12:04:25 hasso Exp $
- * $Name: $
+ * $Id$
+ * $Name$
*/
#include <stdlib.h>
#include <stddef.h>
+#include "zebra.h"
#include "zassert.h"
#define DICT_IMPLEMENTATION
#include "dict.h"
diff --git a/isisd/include-netbsd/iso.h b/isisd/include-netbsd/iso.h
index 714b42d6..1a80aec8 100644
--- a/isisd/include-netbsd/iso.h
+++ b/isisd/include-netbsd/iso.h
@@ -192,7 +192,13 @@ extern struct protosw isosw[];
#else
/* user utilities definitions from the iso library */
+#ifdef SUNOS_5
+#define __P(x) x
+#define __BEGIN_DECLS
+#define __END_DECLS
+#else
#include <sys/cdefs.h>
+#endif
__BEGIN_DECLS
struct iso_addr *iso_addr __P((const char *));
diff --git a/isisd/isis_circuit.c b/isisd/isis_circuit.c
index fe3eb827..af24988e 100644
--- a/isisd/isis_circuit.c
+++ b/isisd/isis_circuit.c
@@ -26,6 +26,10 @@
#include <netinet/if_ether.h>
#endif
+#ifndef ETHER_ADDR_LEN
+#define ETHER_ADDR_LEN ETHERADDRL
+#endif
+
#include "log.h"
#include "memory.h"
#include "if.h"
@@ -381,11 +385,13 @@ isis_circuit_if_add (struct isis_circuit *circuit, struct interface *ifp)
* Get the Hardware Address
*/
#ifdef HAVE_STRUCT_SOCKADDR_DL
+#ifndef SUNOS_5
if (circuit->interface->sdl.sdl_alen != ETHER_ADDR_LEN)
zlog_warn ("unsupported link layer");
else
memcpy (circuit->u.bc.snpa, LLADDR (&circuit->interface->sdl),
ETH_ALEN);
+#endif
#else
if (circuit->interface->hw_addr_len != ETH_ALEN)
{
@@ -447,10 +453,12 @@ isis_circuit_update_params (struct isis_circuit *circuit,
* Get the Hardware Address
*/
#ifdef HAVE_STRUCT_SOCKADDR_DL
+#ifndef SUNOS_5
if (circuit->interface->sdl.sdl_alen != ETHER_ADDR_LEN)
zlog_warn ("unsupported link layer");
else
memcpy (circuit->u.bc.snpa, LLADDR (&circuit->interface->sdl), ETH_ALEN);
+#endif
#else
if (circuit->interface->hw_addr_len != ETH_ALEN)
{
diff --git a/isisd/isis_circuit.h b/isisd/isis_circuit.h
index b5ef269c..a7e719f6 100644
--- a/isisd/isis_circuit.h
+++ b/isisd/isis_circuit.h
@@ -69,6 +69,7 @@ struct isis_circuit
struct isis_area *area; /* back pointer to the area */
struct interface *interface; /* interface info from z */
int fd; /* IS-IS l1/2 socket */
+ int sap_length; /* SAP length for DLPI */
struct nlpids nlpids;
/*
* Threads
diff --git a/isisd/isis_network.c b/isisd/isis_network.c
deleted file mode 100644
index 56459eca..00000000
--- a/isisd/isis_network.c
+++ /dev/null
@@ -1,643 +0,0 @@
-/*
- * IS-IS Rout(e)ing protocol - isis_network.c
- *
- * Copyright (C) 2001,2002 Sampo Saaristo
- * Tampere University of Technology
- * Institute of Communications Engineering
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public Licenseas published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
-
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#include <zebra.h>
-#ifdef GNU_LINUX
-#include <net/ethernet.h> /* the L2 protocols */
-#else
-#include <net/if.h>
-#include <netinet/if_ether.h>
-#endif
-
-#include "log.h"
-#include "stream.h"
-#include "if.h"
-
-#include "isisd/dict.h"
-#include "isisd/include-netbsd/iso.h"
-#include "isisd/isis_constants.h"
-#include "isisd/isis_common.h"
-#include "isisd/isis_circuit.h"
-#include "isisd/isis_flags.h"
-#include "isisd/isisd.h"
-#include "isisd/isis_constants.h"
-#include "isisd/isis_circuit.h"
-#include "isisd/isis_network.h"
-
-#include "privs.h"
-
-extern struct zebra_privs_t isisd_privs;
-
-/*
- * On linux we can use the packet(7) sockets, in other OSs we have to do with
- * Berkley Packet Filter (BPF). Please tell me if you can think of a better
- * way...
- */
-#ifdef GNU_LINUX
-#include <netpacket/packet.h>
-#else
-#include <sys/time.h>
-#include <sys/ioctl.h>
-#include <net/bpf.h>
-struct bpf_insn llcfilter[] = {
- BPF_STMT (BPF_LD + BPF_B + BPF_ABS, ETHER_HDR_LEN), /* check first byte */
- BPF_JUMP (BPF_JMP + BPF_JEQ + BPF_K, ISO_SAP, 0, 5),
- BPF_STMT (BPF_LD + BPF_B + BPF_ABS, ETHER_HDR_LEN + 1),
- BPF_JUMP (BPF_JMP + BPF_JEQ + BPF_K, ISO_SAP, 0, 3), /* check second byte */
- BPF_STMT (BPF_LD + BPF_B + BPF_ABS, ETHER_HDR_LEN + 2),
- BPF_JUMP (BPF_JMP + BPF_JEQ + BPF_K, 0x03, 0, 1), /* check third byte */
- BPF_STMT (BPF_RET + BPF_K, (u_int) - 1),
- BPF_STMT (BPF_RET + BPF_K, 0)
-};
-int readblen = 0;
-u_char *readbuff = NULL;
-#endif /* GNU_LINUX */
-
-/*
- * Table 9 - Architectural constans for use with ISO 8802 subnetworks
- * ISO 10589 - 8.4.8
- */
-
-u_char ALL_L1_ISS[6] = { 0x01, 0x80, 0xC2, 0x00, 0x00, 0x14 };
-u_char ALL_L2_ISS[6] = { 0x01, 0x80, 0xC2, 0x00, 0x00, 0x15 };
-u_char ALL_ISS[6] = { 0x09, 0x00, 0x2B, 0x00, 0x00, 0x05 };
-u_char ALL_ESS[6] = { 0x09, 0x00, 0x2B, 0x00, 0x00, 0x04 };
-
-#ifdef GNU_LINUX
-static char discard_buff[8192];
-#endif
-static char sock_buff[8192];
-
-/*
- * if level is 0 we are joining p2p multicast
- * FIXME: and the p2p multicast being ???
- */
-#ifdef GNU_LINUX
-static int
-isis_multicast_join (int fd, int registerto, int if_num)
-{
- struct packet_mreq mreq;
-
- memset (&mreq, 0, sizeof (mreq));
- mreq.mr_ifindex = if_num;
- if (registerto)
- {
- mreq.mr_type = PACKET_MR_MULTICAST;
- mreq.mr_alen = ETH_ALEN;
- if (registerto == 1)
- memcpy (&mreq.mr_address, ALL_L1_ISS, ETH_ALEN);
- else if (registerto == 2)
- memcpy (&mreq.mr_address, ALL_L2_ISS, ETH_ALEN);
- else if (registerto == 3)
- memcpy (&mreq.mr_address, ALL_ISS, ETH_ALEN);
- else
- memcpy (&mreq.mr_address, ALL_ESS, ETH_ALEN);
-
- }
- else
- {
- mreq.mr_type = PACKET_MR_ALLMULTI;
- }
-#ifdef EXTREME_DEBUG
- zlog_debug ("isis_multicast_join(): fd=%d, reg_to=%d, if_num=%d, "
- "address = %02x:%02x:%02x:%02x:%02x:%02x",
- fd, registerto, if_num, mreq.mr_address[0], mreq.mr_address[1],
- mreq.mr_address[2], mreq.mr_address[3], mreq.mr_address[4],
- mreq.mr_address[5]);
-#endif /* EXTREME_DEBUG */
- if (setsockopt (fd, SOL_PACKET, PACKET_ADD_MEMBERSHIP, &mreq,
- sizeof (struct packet_mreq)))
- {
- zlog_warn ("isis_multicast_join(): setsockopt(): %s", safe_strerror (errno));
- return ISIS_WARNING;
- }
-
- return ISIS_OK;
-}
-
-static int
-open_packet_socket (struct isis_circuit *circuit)
-{
- struct sockaddr_ll s_addr;
- int fd, retval = ISIS_OK;
-
- fd = socket (PF_PACKET, SOCK_DGRAM, htons (ETH_P_ALL));
- if (fd < 0)
- {
- zlog_warn ("open_packet_socket(): socket() failed %s",
- safe_strerror (errno));
- return ISIS_WARNING;
- }
-
- /*
- * Bind to the physical interface
- */
- memset (&s_addr, 0, sizeof (struct sockaddr_ll));
- s_addr.sll_family = AF_PACKET;
- s_addr.sll_protocol = htons (ETH_P_ALL);
- s_addr.sll_ifindex = circuit->interface->ifindex;
-
- if (bind (fd, (struct sockaddr *) (&s_addr),
- sizeof (struct sockaddr_ll)) < 0)
- {
- zlog_warn ("open_packet_socket(): bind() failed: %s", safe_strerror (errno));
- return ISIS_WARNING;
- }
-
- circuit->fd = fd;
-
- if (circuit->circ_type == CIRCUIT_T_BROADCAST)
- {
- /*
- * Join to multicast groups
- * according to
- * 8.4.2 - Broadcast subnetwork IIH PDUs
- * FIXME: is there a case only one will fail??
- */
- if (circuit->circuit_is_type & IS_LEVEL_1)
- {
- /* joining ALL_L1_ISS */
- retval = isis_multicast_join (circuit->fd, 1,
- circuit->interface->ifindex);
- /* joining ALL_ISS */
- retval = isis_multicast_join (circuit->fd, 3,
- circuit->interface->ifindex);
- }
- if (circuit->circuit_is_type & IS_LEVEL_2)
- /* joining ALL_L2_ISS */
- retval = isis_multicast_join (circuit->fd, 2,
- circuit->interface->ifindex);
- }
- else
- {
- retval =
- isis_multicast_join (circuit->fd, 0, circuit->interface->ifindex);
- }
-
- return retval;
-}
-
-#else
-
-static int
-open_bpf_dev (struct isis_circuit *circuit)
-{
- int i = 0, fd;
- char bpfdev[128];
- struct ifreq ifr;
- u_int16_t blen;
- int true = 1, false = 0;
- struct timeval timeout;
- struct bpf_program bpf_prog;
-
- do
- {
- (void) snprintf (bpfdev, sizeof (bpfdev), "/dev/bpf%d", i++);
- fd = open (bpfdev, O_RDWR);
- }
- while (fd < 0 && errno == EBUSY);
-
- if (fd < 0)
- {
- zlog_warn ("open_bpf_dev(): failed to create bpf socket: %s",
- safe_strerror (errno));
- return ISIS_WARNING;
- }
-
- zlog_debug ("Opened BPF device %s", bpfdev);
-
- memcpy (ifr.ifr_name, circuit->interface->name, sizeof (ifr.ifr_name));
- if (ioctl (fd, BIOCSETIF, (caddr_t) & ifr) < 0)
- {
- zlog_warn ("open_bpf_dev(): failed to bind to interface: %s",
- safe_strerror (errno));
- return ISIS_WARNING;
- }
-
- if (ioctl (fd, BIOCGBLEN, (caddr_t) & blen) < 0)
- {
- zlog_warn ("failed to get BPF buffer len");
- blen = circuit->interface->mtu;
- }
-
- readblen = blen;
-
- if (readbuff == NULL)
- readbuff = malloc (blen);
-
- zlog_debug ("BPF buffer len = %u", blen);
-
- /* BPF(4): reads return immediately upon packet reception.
- * Otherwise, a read will block until either the kernel
- * buffer becomes full or a timeout occurs.
- */
- if (ioctl (fd, BIOCIMMEDIATE, (caddr_t) & true) < 0)
- {
- zlog_warn ("failed to set BPF dev to immediate mode");
- }
-
-#ifdef BIOCSSEESENT
- /*
- * We want to see only incoming packets
- */
- if (ioctl (fd, BIOCSSEESENT, (caddr_t) & false) < 0)
- {
- zlog_warn ("failed to set BPF dev to incoming only mode");
- }
-#endif
-
- /*
- * ...but all of them
- */
- if (ioctl (fd, BIOCPROMISC, (caddr_t) & true) < 0)
- {
- zlog_warn ("failed to set BPF dev to promiscuous mode");
- }
-
- /*
- * If the buffer length is smaller than our mtu, lets try to increase it
- */
- if (blen < circuit->interface->mtu)
- {
- if (ioctl (fd, BIOCSBLEN, &circuit->interface->mtu) < 0)
- {
- zlog_warn ("failed to set BPF buffer len (%u to %u)", blen,
- circuit->interface->mtu);
- }
- }
-
- /*
- * Set a timeout parameter - hope this helps select()
- */
- timeout.tv_sec = 600;
- timeout.tv_usec = 0;
- if (ioctl (fd, BIOCSRTIMEOUT, (caddr_t) & timeout) < 0)
- {
- zlog_warn ("failed to set BPF device timeout");
- }
-
- /*
- * And set the filter
- */
- memset (&bpf_prog, 0, sizeof (struct bpf_program));
- bpf_prog.bf_len = 8;
- bpf_prog.bf_insns = &(llcfilter[0]);
- if (ioctl (fd, BIOCSETF, (caddr_t) & bpf_prog) < 0)
- {
- zlog_warn ("open_bpf_dev(): failed to install filter: %s",
- safe_strerror (errno));
- return ISIS_WARNING;
- }
-
- assert (fd > 0);
-
- circuit->fd = fd;
-
- return ISIS_OK;
-}
-
-#endif /* GNU_LINUX */
-
-/*
- * Create the socket and set the tx/rx funcs
- */
-int
-isis_sock_init (struct isis_circuit *circuit)
-{
- int retval = ISIS_OK;
-
- if (isisd_privs.change (ZPRIVS_RAISE))
- zlog_err ("%s: could not raise privs, %s", __func__, safe_strerror (errno));
-
-#ifdef GNU_LINUX
- retval = open_packet_socket (circuit);
-#else
- retval = open_bpf_dev (circuit);
-#endif
-
- if (retval != ISIS_OK)
- {
- zlog_warn ("%s: could not initialize the socket", __func__);
- goto end;
- }
-
- if (circuit->circ_type == CIRCUIT_T_BROADCAST)
- {
- circuit->tx = isis_send_pdu_bcast;
- circuit->rx = isis_recv_pdu_bcast;
- }
- else if (circuit->circ_type == CIRCUIT_T_P2P)
- {
- circuit->tx = isis_send_pdu_p2p;
- circuit->rx = isis_recv_pdu_p2p;
- }
- else
- {
- zlog_warn ("isis_sock_init(): unknown circuit type");
- retval = ISIS_WARNING;
- goto end;
- }
-
-end:
- if (isisd_privs.change (ZPRIVS_LOWER))
- zlog_err ("%s: could not lower privs, %s", __func__, safe_strerror (errno));
-
- return retval;
-}
-
-static inline int
-llc_check (u_char * llc)
-{
- if (*llc != ISO_SAP || *(llc + 1) != ISO_SAP || *(llc + 2) != 3)
- return 0;
-
- return 1;
-}
-
-#ifdef GNU_LINUX
-int
-isis_recv_pdu_bcast (struct isis_circuit *circuit, u_char * ssnpa)
-{
- int bytesread, addr_len;
- struct sockaddr_ll s_addr;
- u_char llc[LLC_LEN];
-
- addr_len = sizeof (s_addr);
-
- memset (&s_addr, 0, sizeof (struct sockaddr_ll));
-
- bytesread = recvfrom (circuit->fd, (void *) &llc,
- LLC_LEN, MSG_PEEK,
- (struct sockaddr *) &s_addr, (socklen_t *) &addr_len);
-
- if (bytesread < 0)
- {
- zlog_warn ("isis_recv_packet_bcast(): fd %d, recvfrom (): %s",
- circuit->fd, safe_strerror (errno));
- zlog_warn ("circuit is %s", circuit->interface->name);
- zlog_warn ("circuit fd %d", circuit->fd);
- zlog_warn ("bytesread %d", bytesread);
- /* get rid of the packet */
- bytesread = read (circuit->fd, discard_buff, sizeof (discard_buff));
- return ISIS_WARNING;
- }
- /*
- * Filtering by llc field, discard packets sent by this host (other circuit)
- */
- if (!llc_check (llc) || s_addr.sll_pkttype == PACKET_OUTGOING)
- {
- /* Read the packet into discard buff */
- bytesread = read (circuit->fd, discard_buff, sizeof (discard_buff));
- if (bytesread < 0)
- zlog_warn ("isis_recv_pdu_bcast(): read() failed");
- return ISIS_WARNING;
- }
-
- /* on lan we have to read to the static buff first */
- bytesread = recvfrom (circuit->fd, sock_buff, circuit->interface->mtu, 0,
- (struct sockaddr *) &s_addr, (socklen_t *) &addr_len);
-
- /* then we lose the LLC */
- stream_write (circuit->rcv_stream, sock_buff + LLC_LEN, bytesread - LLC_LEN);
-
- memcpy (ssnpa, &s_addr.sll_addr, s_addr.sll_halen);
-
- return ISIS_OK;
-}
-
-int
-isis_recv_pdu_p2p (struct isis_circuit *circuit, u_char * ssnpa)
-{
- int bytesread, addr_len;
- struct sockaddr_ll s_addr;
-
- memset (&s_addr, 0, sizeof (struct sockaddr_ll));
- addr_len = sizeof (s_addr);
-
- /* we can read directly to the stream */
- bytesread = stream_recvfrom (circuit->rcv_stream, circuit->fd,
- circuit->interface->mtu, 0,
- (struct sockaddr *) &s_addr,
- (socklen_t *) &addr_len);
-
- if (s_addr.sll_pkttype == PACKET_OUTGOING)
- {
- /* Read the packet into discard buff */
- bytesread = read (circuit->fd, discard_buff, sizeof (discard_buff));
- if (bytesread < 0)
- zlog_warn ("isis_recv_pdu_p2p(): read() failed");
- return ISIS_WARNING;
- }
-
- /* If we don't have protocol type 0x00FE which is
- * ISO over GRE we exit with pain :)
- */
- if (ntohs (s_addr.sll_protocol) != 0x00FE)
- {
- zlog_warn ("isis_recv_pdu_p2p(): protocol mismatch(): %X",
- ntohs (s_addr.sll_protocol));
- return ISIS_WARNING;
- }
-
- memcpy (ssnpa, &s_addr.sll_addr, s_addr.sll_halen);
-
- return ISIS_OK;
-}
-
-int
-isis_send_pdu_bcast (struct isis_circuit *circuit, int level)
-{
- /* we need to do the LLC in here because of P2P circuits, which will
- * not need it
- */
- int written = 1;
- struct sockaddr_ll sa;
-
- stream_set_getp (circuit->snd_stream, 0);
- memset (&sa, 0, sizeof (struct sockaddr_ll));
- sa.sll_family = AF_PACKET;
- sa.sll_protocol = htons (stream_get_endp (circuit->snd_stream) + LLC_LEN);
- sa.sll_ifindex = circuit->interface->ifindex;
- sa.sll_halen = ETH_ALEN;
- if (level == 1)
- memcpy (&sa.sll_addr, ALL_L1_ISS, ETH_ALEN);
- else
- memcpy (&sa.sll_addr, ALL_L2_ISS, ETH_ALEN);
-
- /* on a broadcast circuit */
- /* first we put the LLC in */
- sock_buff[0] = 0xFE;
- sock_buff[1] = 0xFE;
- sock_buff[2] = 0x03;
-
- /* then we copy the data */
- memcpy (sock_buff + LLC_LEN, circuit->snd_stream->data,
- stream_get_endp (circuit->snd_stream));
-
- /* now we can send this */
- written = sendto (circuit->fd, sock_buff,
- stream_get_endp(circuit->snd_stream) + LLC_LEN, 0,
- (struct sockaddr *) &sa, sizeof (struct sockaddr_ll));
-
- return ISIS_OK;
-}
-
-int
-isis_send_pdu_p2p (struct isis_circuit *circuit, int level)
-{
-
- int written = 1;
- struct sockaddr_ll sa;
-
- stream_set_getp (circuit->snd_stream, 0);
- memset (&sa, 0, sizeof (struct sockaddr_ll));
- sa.sll_family = AF_PACKET;
- sa.sll_protocol = htons (stream_get_endp (circuit->snd_stream) + LLC_LEN);
- sa.sll_ifindex = circuit->interface->ifindex;
- sa.sll_halen = ETH_ALEN;
- if (level == 1)
- memcpy (&sa.sll_addr, ALL_L1_ISS, ETH_ALEN);
- else
- memcpy (&sa.sll_addr, ALL_L2_ISS, ETH_ALEN);
-
-
- /* lets try correcting the protocol */
- sa.sll_protocol = htons (0x00FE);
- written = sendto (circuit->fd, circuit->snd_stream->data,
- stream_get_endp (circuit->snd_stream), 0,
- (struct sockaddr *) &sa,
- sizeof (struct sockaddr_ll));
-
- return ISIS_OK;
-}
-
-#else
-
-int
-isis_recv_pdu_bcast (struct isis_circuit *circuit, u_char * ssnpa)
-{
- int bytesread = 0, bytestoread, offset, one = 1;
- struct bpf_hdr *bpf_hdr;
-
- assert (circuit->fd > 0);
-
- if (ioctl (circuit->fd, FIONREAD, (caddr_t) & bytestoread) < 0)
- {
- zlog_warn ("ioctl() FIONREAD failed: %s", safe_strerror (errno));
- }
-
- if (bytestoread)
- {
- bytesread = read (circuit->fd, readbuff, readblen);
- }
- if (bytesread < 0)
- {
- zlog_warn ("isis_recv_pdu_bcast(): read() failed: %s",
- safe_strerror (errno));
- return ISIS_WARNING;
- }
-
- if (bytesread == 0)
- return ISIS_WARNING;
-
- bpf_hdr = (struct bpf_hdr *) readbuff;
-
- assert (bpf_hdr->bh_caplen == bpf_hdr->bh_datalen);
-
- offset = bpf_hdr->bh_hdrlen + LLC_LEN + ETHER_HDR_LEN;
-
- /* then we lose the BPF, LLC and ethernet headers */
- stream_write (circuit->rcv_stream, readbuff + offset,
- bpf_hdr->bh_caplen - LLC_LEN - ETHER_HDR_LEN);
- stream_set_getp (circuit->rcv_stream, 0);
-
- memcpy (ssnpa, readbuff + bpf_hdr->bh_hdrlen + ETHER_ADDR_LEN,
- ETHER_ADDR_LEN);
-
- if (ioctl (circuit->fd, BIOCFLUSH, &one) < 0)
- zlog_warn ("Flushing failed: %s", safe_strerror (errno));
-
- return ISIS_OK;
-}
-
-int
-isis_recv_pdu_p2p (struct isis_circuit *circuit, u_char * ssnpa)
-{
- int bytesread;
-
- bytesread = stream_read (circuit->rcv_stream, circuit->fd,
- circuit->interface->mtu);
-
- if (bytesread < 0)
- {
- zlog_warn ("isis_recv_pdu_p2p(): read () failed: %s", safe_strerror (errno));
- return ISIS_WARNING;
- }
-
- return ISIS_OK;
-}
-
-int
-isis_send_pdu_bcast (struct isis_circuit *circuit, int level)
-{
- struct ether_header *eth;
- int written;
-
- stream_set_getp (circuit->snd_stream, 0);
-
- /*
- * First the eth header
- */
- eth = (struct ether_header *) sock_buff;
- if (level == 1)
- memcpy (eth->ether_dhost, ALL_L1_ISS, ETHER_ADDR_LEN);
- else
- memcpy (eth->ether_dhost, ALL_L2_ISS, ETHER_ADDR_LEN);
- memcpy (eth->ether_shost, circuit->u.bc.snpa, ETHER_ADDR_LEN);
- eth->ether_type = htons (stream_get_endp (circuit->snd_stream) + LLC_LEN);
-
- /*
- * Then the LLC
- */
- sock_buff[ETHER_HDR_LEN] = ISO_SAP;
- sock_buff[ETHER_HDR_LEN + 1] = ISO_SAP;
- sock_buff[ETHER_HDR_LEN + 2] = 0x03;
-
- /* then we copy the data */
- memcpy (sock_buff + (LLC_LEN + ETHER_HDR_LEN), circuit->snd_stream->data,
- stream_get_endp (circuit->snd_stream));
-
- /* now we can send this */
- written = write (circuit->fd, sock_buff,
- stream_get_endp (circuit->snd_stream)
- + LLC_LEN + ETHER_HDR_LEN);
-
- return ISIS_OK;
-}
-
-int
-isis_send_pdu_p2p (struct isis_circuit *circuit, int level)
-{
- return ISIS_OK;
-}
-
-#endif /* GNU_LINUX */
diff --git a/isisd/isis_pdu.h b/isisd/isis_pdu.h
index 29c76211..95c1ee4f 100644
--- a/isisd/isis_pdu.h
+++ b/isisd/isis_pdu.h
@@ -24,6 +24,10 @@
#ifndef _ZEBRA_ISIS_PDU_H
#define _ZEBRA_ISIS_PDU_H
+#ifdef __SUNPRO_C
+#pragma pack(1)
+#endif
+
/*
* ISO 9542 - 7.5,7.6
*
@@ -222,6 +226,10 @@ struct isis_partial_seqnum_hdr
};
#define ISIS_PSNP_HDRLEN 9
+#ifdef __SUNPRO_C
+#pragma pack()
+#endif
+
/*
* Function for receiving IS-IS PDUs
*/
diff --git a/isisd/isis_tlv.h b/isisd/isis_tlv.h
index 951a254a..fc9f35f8 100644
--- a/isisd/isis_tlv.h
+++ b/isisd/isis_tlv.h
@@ -152,6 +152,10 @@ struct lan_neigh
u_char LAN_addr[6];
};
+#ifdef __SUNPRO_C
+#pragma pack(1)
+#endif
+
/* struct for LSP entry */
struct lsp_entry
{
@@ -161,6 +165,10 @@ struct lsp_entry
u_int16_t checksum;
} __attribute__ ((packed));
+#ifdef __SUNPRO_C
+#pragma pack()
+#endif
+
/* struct for checksum */
struct checksum
{