*: Remove solaris from FRR

The Solaris code has gone through a deprecation cycle.  No-one
has said anything to us and worse of all we don't have any test
systems running Solaris to know if we are making changes that
are breaking on Solaris.  Remove it from the system so
we can clean up a bit.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>

1 files changed, 0 insertions, 353 deletions

diff --git a/zebra/if_ioctl_solaris.c b/zebra/if_ioctl_solaris.c
deleted file mode 100644
index 2a2504ebf8..0000000000
--- a/zebra/if_ioctl_solaris.c
+++ /dev/null
@@ -1,353 +0,0 @@
-/*
- * Interface looking up by ioctl () on Solaris.
- * Copyright (C) 1997, 98 Kunihiro Ishiguro
- *
- * This file is part of GNU Zebra.
- *
- * GNU Zebra is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * GNU Zebra 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; see the file COPYING; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <zebra.h>
-
-#ifdef SUNOS_5
-
-#include "if.h"
-#include "sockunion.h"
-#include "prefix.h"
-#include "ioctl.h"
-#include "connected.h"
-#include "memory.h"
-#include "zebra_memory.h"
-#include "log.h"
-#include "privs.h"
-#include "vrf.h"
-#include "vty.h"
-#include "lib_errors.h"
-
-#include "zebra/interface.h"
-#include "zebra/ioctl_solaris.h"
-#include "zebra/rib.h"
-#include "zebra/rt.h"
-#include "zebra/zebra_errors.h"
-
-static int if_get_addr(struct interface *, struct sockaddr *, const char *);
-static void interface_info_ioctl(struct interface *);
-extern struct zebra_privs_t zserv_privs;
-
-static int interface_list_ioctl(int af)
-{
-	int ret;
-	int sock;
-#define IFNUM_BASE 32
-	struct lifnum lifn;
-	int ifnum;
-	struct lifreq *lifreq;
-	struct lifconf lifconf;
-	struct interface *ifp;
-	int n;
-	size_t needed, lastneeded = 0;
-	char *buf = NULL;
-
-	frr_with_privs(&zserv_privs) {
-		sock = socket(af, SOCK_DGRAM, 0);
-	}
-
-	if (sock < 0) {
-		flog_err_sys(EC_LIB_SOCKET, "Can't make %s socket stream: %s",
-			     (af == AF_INET ? "AF_INET" : "AF_INET6"),
-			     safe_strerror(errno));
-		return -1;
-	}
-
-calculate_lifc_len:
-	frr_with_privs(&zserv_privs) {
-		lifn.lifn_family = af;
-		lifn.lifn_flags = LIFC_NOXMIT;
-		/* we want NOXMIT interfaces too */
-		ret = ioctl(sock, SIOCGLIFNUM, &lifn);
-	}
-
-	if (ret < 0) {
-		flog_err_sys(EC_LIB_SYSTEM_CALL,
-			     "interface_list_ioctl: SIOCGLIFNUM failed %s",
-			     safe_strerror(errno));
-		close(sock);
-		return -1;
-	}
-	ifnum = lifn.lifn_count;
-
-	/*
-	 * When calculating the buffer size needed, add a small number
-	 * of interfaces to those we counted.  We do this to capture
-	 * the interface status of potential interfaces which may have
-	 * been plumbed between the SIOCGLIFNUM and the SIOCGLIFCONF.
-	 */
-	needed = (ifnum + 4) * sizeof(struct lifreq);
-	if (needed > lastneeded || needed < lastneeded / 2) {
-		if (buf != NULL)
-			XFREE(MTYPE_TMP, buf);
-		buf = XMALLOC(MTYPE_TMP, needed);
-	}
-	lastneeded = needed;
-
-	lifconf.lifc_family = af;
-	lifconf.lifc_flags = LIFC_NOXMIT;
-	lifconf.lifc_len = needed;
-	lifconf.lifc_buf = buf;
-
-	frr_with_privs(&zserv_privs) {
-		ret = ioctl(sock, SIOCGLIFCONF, &lifconf);
-	}
-
-	if (ret < 0) {
-		if (errno == EINVAL)
-			goto calculate_lifc_len;
-
-		flog_err_sys(EC_LIB_SYSTEM_CALL, "SIOCGLIFCONF: %s",
-			     safe_strerror(errno));
-		goto end;
-	}
-
-	/* Allocate interface. */
-	lifreq = lifconf.lifc_req;
-
-	for (n = 0; n < lifconf.lifc_len; n += sizeof(struct lifreq)) {
-		/* we treat Solaris logical interfaces as addresses, because
-		 * that is
-		 * how PF_ROUTE on Solaris treats them. Hence we can not
-		 * directly use
-		 * the lifreq_name to get the ifp.  We need to normalise the
-		 * name
-		 * before attempting get.
-		 *
-		 * Solaris logical interface names are in the form of:
-		 * <interface name>:<logical interface id>
-		 */
-		unsigned int normallen = 0;
-		uint64_t lifflags;
-
-		/* We should exclude ~IFF_UP interfaces, as we'll find out about
-		 * them
-		 * coming up later through RTM_NEWADDR message on the route
-		 * socket.
-		 */
-		if (if_get_flags_direct(lifreq->lifr_name, &lifflags,
-					lifreq->lifr_addr.ss_family)
-		    || !CHECK_FLAG(lifflags, IFF_UP)) {
-			lifreq++;
-			continue;
-		}
-
-		/* Find the normalised name */
-		while ((normallen < sizeof(lifreq->lifr_name))
-		       && (*(lifreq->lifr_name + normallen) != '\0')
-		       && (*(lifreq->lifr_name + normallen) != ':'))
-			normallen++;
-
-		ifp = if_get_by_name(lifreq->lifr_name, VRF_DEFAULT);
-
-		if (lifreq->lifr_addr.ss_family == AF_INET)
-			ifp->flags |= IFF_IPV4;
-
-		if (lifreq->lifr_addr.ss_family == AF_INET6) {
-			ifp->flags |= IFF_IPV6;
-		}
-
-		if_add_update(ifp);
-
-		interface_info_ioctl(ifp);
-
-		/* If a logical interface pass the full name so it can be
-		 * as a label on the address
-		 */
-		if (*(lifreq->lifr_name + normallen) != '\0')
-			if_get_addr(ifp, (struct sockaddr *)&lifreq->lifr_addr,
-				    lifreq->lifr_name);
-		else
-			if_get_addr(ifp, (struct sockaddr *)&lifreq->lifr_addr,
-				    NULL);
-
-		/* Poke the interface flags. Lets IFF_UP mangling kick in */
-		if_flags_update(ifp, ifp->flags);
-
-		lifreq++;
-	}
-
-end:
-	close(sock);
-	XFREE(MTYPE_TMP, lifconf.lifc_buf);
-	return ret;
-}
-
-/* Get interface's index by ioctl. */
-static int if_get_index(struct interface *ifp)
-{
-	int ret;
-	struct lifreq lifreq;
-
-	lifreq_set_name(&lifreq, ifp->name);
-
-	if (ifp->flags & IFF_IPV4)
-		ret = AF_IOCTL(AF_INET, SIOCGLIFINDEX, (caddr_t)&lifreq);
-	else if (ifp->flags & IFF_IPV6)
-		ret = AF_IOCTL(AF_INET6, SIOCGLIFINDEX, (caddr_t)&lifreq);
-	else
-		ret = -1;
-
-	if (ret < 0) {
-		flog_err_sys(EC_LIB_SYSTEM_CALL, "SIOCGLIFINDEX(%s) failed",
-			     ifp->name);
-		return ret;
-	}
-
-/* OK we got interface index. */
-#ifdef ifr_ifindex
-	if_set_index(ifp, lifreq.lifr_ifindex);
-#else
-	if_set_index(ifp, lifreq.lifr_index);
-#endif
-	return ifp->ifindex;
-}
-
-
-/* Interface address lookup by ioctl.  This function only looks up
-   IPv4 address. */
-#define ADDRLEN(sa)                                                            \
-	(((sa)->sa_family == AF_INET ? sizeof(struct sockaddr_in)              \
-				     : sizeof(struct sockaddr_in6)))
-
-#define SIN(s) ((struct sockaddr_in *)(s))
-#define SIN6(s) ((struct sockaddr_in6 *)(s))
-
-/* Retrieve address information for the given ifp */
-static int if_get_addr(struct interface *ifp, struct sockaddr *addr,
-		       const char *label)
-{
-	int ret;
-	struct lifreq lifreq;
-	struct sockaddr_storage mask, dest;
-	char *dest_pnt = NULL;
-	uint8_t prefixlen = 0;
-	afi_t af;
-	int flags = 0;
-
-	/* Interface's name and address family.
-	 * We need to use the logical interface name / label, if we've been
-	 * given one, in order to get the right address
-	 */
-	strlcpy(lifreq.lifr_name, (label ? label : ifp->name),
-		sizeof(lifreq.lifr_name));
-
-	/* Interface's address. */
-	memcpy(&lifreq.lifr_addr, addr, ADDRLEN(addr));
-	af = addr->sa_family;
-
-	/* Point to point or broad cast address pointer init. */
-	dest_pnt = NULL;
-
-	if (AF_IOCTL(af, SIOCGLIFDSTADDR, (caddr_t)&lifreq) >= 0) {
-		memcpy(&dest, &lifreq.lifr_dstaddr, ADDRLEN(addr));
-		if (af == AF_INET)
-			dest_pnt = (char *)&(SIN(&dest)->sin_addr);
-		else
-			dest_pnt = (char *)&(SIN6(&dest)->sin6_addr);
-		flags = ZEBRA_IFA_PEER;
-	}
-
-	if (af == AF_INET) {
-		ret = if_ioctl(SIOCGLIFNETMASK, (caddr_t)&lifreq);
-
-		if (ret < 0) {
-			if (errno != EADDRNOTAVAIL) {
-				flog_err_sys(EC_LIB_SYSTEM_CALL,
-					     "SIOCGLIFNETMASK (%s) fail: %s",
-					     ifp->name, safe_strerror(errno));
-				return ret;
-			}
-			return 0;
-		}
-		memcpy(&mask, &lifreq.lifr_addr, ADDRLEN(addr));
-
-		prefixlen = ip_masklen(SIN(&mask)->sin_addr);
-		if (!dest_pnt
-		    && (if_ioctl(SIOCGLIFBRDADDR, (caddr_t)&lifreq) >= 0)) {
-			memcpy(&dest, &lifreq.lifr_broadaddr,
-			       sizeof(struct sockaddr_in));
-			dest_pnt = (char *)&SIN(&dest)->sin_addr;
-		}
-	} else if (af == AF_INET6) {
-		if (if_ioctl_ipv6(SIOCGLIFSUBNET, (caddr_t)&lifreq) < 0) {
-			if (ifp->flags & IFF_POINTOPOINT)
-				prefixlen = IPV6_MAX_BITLEN;
-			else
-				flog_err_sys(EC_LIB_SYSTEM_CALL,
-					     "SIOCGLIFSUBNET (%s) fail: %s",
-					     ifp->name, safe_strerror(errno));
-		} else {
-			prefixlen = lifreq.lifr_addrlen;
-		}
-	}
-
-	/* Set address to the interface. */
-	if (af == AF_INET)
-		connected_add_ipv4(ifp, flags, &SIN(addr)->sin_addr, prefixlen,
-				   (struct in_addr *)dest_pnt, label,
-				   METRIC_MAX);
-	else if (af == AF_INET6)
-		connected_add_ipv6(ifp, flags, &SIN6(addr)->sin6_addr, NULL,
-				   prefixlen, label, METRIC_MAX);
-
-	return 0;
-}
-
-/* Fetch interface information via ioctl(). */
-static void interface_info_ioctl(struct interface *ifp)
-{
-	if_get_index(ifp);
-	if_get_flags(ifp);
-	if_get_mtu(ifp);
-	if_get_metric(ifp);
-}
-
-/* Lookup all interface information. */
-void interface_list(struct zebra_ns *zns)
-{
-	if (zns->ns_id != NS_DEFAULT) {
-		zlog_debug("interface_list: ignore NS %u", zns->ns_id);
-		return;
-	}
-	interface_list_ioctl(AF_INET);
-	interface_list_ioctl(AF_INET6);
-	interface_list_ioctl(AF_UNSPEC);
-}
-
-struct connected *if_lookup_linklocal(struct interface *ifp)
-{
-	struct listnode *node;
-	struct connected *ifc;
-
-	if (ifp == NULL)
-		return NULL;
-
-	for (ALL_LIST_ELEMENTS_RO(ifp->connected, node, ifc)) {
-		if ((ifc->address->family == AF_INET6)
-		    && (IN6_IS_ADDR_LINKLOCAL(&ifc->address->u.prefix6)))
-			return ifc;
-	}
-
-	return NULL;
-}
-
-#endif /* SUNOS_5 */