#include <zebra.h>
+#ifdef SUNOS_5
+
#include "linklist.h"
#include "if.h"
#include "prefix.h"
#include "log.h"
#include "privs.h"
#include "vty.h"
+#include "vrf.h"
+#include "lib_errors.h"
#include "zebra/rib.h"
#include "zebra/rt.h"
#include "zebra/interface.h"
#include "zebra/ioctl_solaris.h"
+#include "zebra/zebra_errors.h"
extern struct zebra_privs_t zserv_privs;
/* clear and set interface name string */
-void
-lifreq_set_name (struct lifreq *lifreq, const char *ifname)
+void lifreq_set_name(struct lifreq *lifreq, const char *ifname)
+{
+ strncpy(lifreq->lifr_name, ifname, IFNAMSIZ);
+}
+
+int vrf_if_ioctl(unsigned long request, caddr_t buffer, vrf_id_t vrf_id)
{
- strncpy (lifreq->lifr_name, ifname, IFNAMSIZ);
+ return if_ioctl(request, buffer);
}
/* call ioctl system call */
-int
-if_ioctl (u_long request, caddr_t buffer)
+int if_ioctl(unsigned long request, caddr_t buffer)
{
- int sock;
- int ret;
- int err;
-
- if (zserv_privs.change(ZPRIVS_RAISE))
- zlog_err("Can't raise privileges");
-
- sock = socket (AF_INET, SOCK_DGRAM, 0);
- if (sock < 0)
- {
- int save_errno = errno;
- if (zserv_privs.change(ZPRIVS_LOWER))
- zlog_err("Can't lower privileges");
- zlog_err("Cannot create UDP socket: %s", safe_strerror(save_errno));
- exit (1);
- }
-
- if ((ret = ioctl (sock, request, buffer)) < 0)
- err = errno;
-
- if (zserv_privs.change(ZPRIVS_LOWER))
- zlog_err("Can't lower privileges");
-
- close (sock);
-
- if (ret < 0)
- {
- errno = err;
- return ret;
- }
- return 0;
+ int sock;
+ int ret;
+ int err;
+
+ frr_elevate_privs(&zserv_privs) {
+
+ sock = socket(AF_INET, SOCK_DGRAM, 0);
+ if (sock < 0) {
+ zlog_err("Cannot create UDP socket: %s",
+ safe_strerror(errno));
+ exit(1);
+ }
+
+ if ((ret = ioctl(sock, request, buffer)) < 0)
+ err = errno;
+
+ }
+
+ close(sock);
+
+ if (ret < 0) {
+ errno = err;
+ return ret;
+ }
+ return 0;
}
-int
-if_ioctl_ipv6 (u_long request, caddr_t buffer)
+int if_ioctl_ipv6(unsigned long request, caddr_t buffer)
{
- int sock;
- int ret;
- int err;
-
- if (zserv_privs.change(ZPRIVS_RAISE))
- zlog_err("Can't raise privileges");
-
- sock = socket (AF_INET6, SOCK_DGRAM, 0);
- if (sock < 0)
- {
- int save_errno = errno;
- if (zserv_privs.change(ZPRIVS_LOWER))
- zlog_err("Can't lower privileges");
- zlog_err("Cannot create IPv6 datagram socket: %s",
- safe_strerror(save_errno));
- exit (1);
- }
-
- if ((ret = ioctl (sock, request, buffer)) < 0)
- err = errno;
-
- if (zserv_privs.change(ZPRIVS_LOWER))
- zlog_err("Can't lower privileges");
-
- close (sock);
-
- if (ret < 0)
- {
- errno = err;
- return ret;
- }
-
- return 0;
+ int sock;
+ int ret;
+ int err;
+
+ frr_elevate_privs(&zserv_privs) {
+
+ sock = socket(AF_INET6, SOCK_DGRAM, 0);
+ if (sock < 0) {
+ zlog_err("Cannot create IPv6 datagram socket: %s",
+ safe_strerror(errno));
+ exit(1);
+ }
+
+ if ((ret = ioctl(sock, request, buffer)) < 0)
+ err = errno;
+
+ }
+
+ close(sock);
+
+ if (ret < 0) {
+ errno = err;
+ return ret;
+ }
+
+ return 0;
}
/*
* get interface metric
* -- if value is not avaliable set -1
*/
-void
-if_get_metric (struct interface *ifp)
+void if_get_metric(struct interface *ifp)
{
- struct lifreq lifreq;
- int ret;
+ struct lifreq lifreq;
+ int ret;
- lifreq_set_name (&lifreq, ifp->name);
+ lifreq_set_name(&lifreq, ifp->name);
- if (ifp->flags & IFF_IPV4)
- ret = AF_IOCTL (AF_INET, SIOCGLIFMETRIC, (caddr_t) & lifreq);
+ if (ifp->flags & IFF_IPV4)
+ ret = AF_IOCTL(AF_INET, SIOCGLIFMETRIC, (caddr_t)&lifreq);
#ifdef SOLARIS_IPV6
- else if (ifp->flags & IFF_IPV6)
- ret = AF_IOCTL (AF_INET6, SIOCGLIFMETRIC, (caddr_t) & lifreq);
+ else if (ifp->flags & IFF_IPV6)
+ ret = AF_IOCTL(AF_INET6, SIOCGLIFMETRIC, (caddr_t)&lifreq);
#endif /* SOLARIS_IPV6 */
- else
- ret = -1;
-
- if (ret < 0)
- return;
+ else
+ ret = -1;
- ifp->metric = lifreq.lifr_metric;
+ if (ret < 0)
+ return;
- if (ifp->metric == 0)
- ifp->metric = 1;
+ ifp->metric = lifreq.lifr_metric;
+
+ if (ifp->metric == 0)
+ ifp->metric = 1;
}
/* get interface MTU */
-void
-if_get_mtu (struct interface *ifp)
+void if_get_mtu(struct interface *ifp)
{
- struct lifreq lifreq;
- int ret;
- u_char changed = 0;
-
- if (ifp->flags & IFF_IPV4)
- {
- lifreq_set_name (&lifreq, ifp->name);
- ret = AF_IOCTL (AF_INET, SIOCGLIFMTU, (caddr_t) & lifreq);
- if (ret < 0)
- {
- zlog_info ("Can't lookup mtu on %s by ioctl(SIOCGLIFMTU)",
- ifp->name);
- ifp->mtu = -1;
- }
- else
- {
- ifp->mtu = lifreq.lifr_metric;
- changed = 1;
- }
- }
-
- if (ifp->flags & IFF_IPV6)
- {
- memset(&lifreq, 0, sizeof(lifreq));
- lifreq_set_name (&lifreq, ifp->name);
-
- ret = AF_IOCTL (AF_INET6, SIOCGLIFMTU, (caddr_t) & lifreq);
- if (ret < 0)
- {
- zlog_info ("Can't lookup mtu6 on %s by ioctl(SIOCGIFMTU)", ifp->name);
- ifp->mtu6 = -1;
- }
- else
- {
- ifp->mtu6 = lifreq.lifr_metric;
- changed = 1;
- }
- }
-
- if (changed)
- zebra_interface_up_update(ifp);
+ struct lifreq lifreq;
+ int ret;
+ uint8_t changed = 0;
+
+ if (ifp->flags & IFF_IPV4) {
+ lifreq_set_name(&lifreq, ifp->name);
+ ret = AF_IOCTL(AF_INET, SIOCGLIFMTU, (caddr_t)&lifreq);
+ if (ret < 0) {
+ zlog_info(
+ "Can't lookup mtu on %s by ioctl(SIOCGLIFMTU)",
+ ifp->name);
+ ifp->mtu = -1;
+ } else {
+ ifp->mtu = lifreq.lifr_metric;
+ changed = 1;
+ }
+ }
+
+ if (ifp->flags & IFF_IPV6) {
+ memset(&lifreq, 0, sizeof(lifreq));
+ lifreq_set_name(&lifreq, ifp->name);
+
+ ret = AF_IOCTL(AF_INET6, SIOCGLIFMTU, (caddr_t)&lifreq);
+ if (ret < 0) {
+ zlog_info(
+ "Can't lookup mtu6 on %s by ioctl(SIOCGIFMTU)",
+ ifp->name);
+ ifp->mtu6 = -1;
+ } else {
+ ifp->mtu6 = lifreq.lifr_metric;
+ changed = 1;
+ }
+ }
+
+ if (changed)
+ zebra_interface_up_update(ifp);
}
/* Set up interface's address, netmask (and broadcast? ).
Solaris uses ifname:number semantics to set IP address aliases. */
-int
-if_set_prefix (struct interface *ifp, struct connected *ifc)
+int if_set_prefix(struct interface *ifp, struct connected *ifc)
{
- int ret;
- struct ifreq ifreq;
- struct sockaddr_in addr;
- struct sockaddr_in broad;
- struct sockaddr_in mask;
- struct prefix_ipv4 ifaddr;
- struct prefix_ipv4 *p;
+ int ret;
+ struct ifreq ifreq;
+ struct sockaddr_in addr;
+ struct sockaddr_in broad;
+ struct sockaddr_in mask;
+ struct prefix_ipv4 ifaddr;
+ struct prefix_ipv4 *p;
- p = (struct prefix_ipv4 *) ifc->address;
+ p = (struct prefix_ipv4 *)ifc->address;
- ifaddr = *p;
+ ifaddr = *p;
- strncpy (ifreq.ifr_name, ifp->name, IFNAMSIZ);
+ strncpy(ifreq.ifr_name, ifp->name, IFNAMSIZ);
- addr.sin_addr = p->prefix;
- addr.sin_family = p->family;
- memcpy (&ifreq.ifr_addr, &addr, sizeof (struct sockaddr_in));
+ addr.sin_addr = p->prefix;
+ addr.sin_family = p->family;
+ memcpy(&ifreq.ifr_addr, &addr, sizeof(struct sockaddr_in));
- ret = if_ioctl (SIOCSIFADDR, (caddr_t) & ifreq);
+ ret = if_ioctl(SIOCSIFADDR, (caddr_t)&ifreq);
- if (ret < 0)
- return ret;
+ if (ret < 0)
+ return ret;
- /* We need mask for make broadcast addr. */
- masklen2ip (p->prefixlen, &mask.sin_addr);
+ /* We need mask for make broadcast addr. */
+ masklen2ip(p->prefixlen, &mask.sin_addr);
- if (if_is_broadcast (ifp))
- {
- apply_mask_ipv4 (&ifaddr);
- addr.sin_addr = ifaddr.prefix;
+ if (if_is_broadcast(ifp)) {
+ apply_mask_ipv4(&ifaddr);
+ addr.sin_addr = ifaddr.prefix;
- broad.sin_addr.s_addr = (addr.sin_addr.s_addr | ~mask.sin_addr.s_addr);
- broad.sin_family = p->family;
+ broad.sin_addr.s_addr =
+ (addr.sin_addr.s_addr | ~mask.sin_addr.s_addr);
+ broad.sin_family = p->family;
- memcpy (&ifreq.ifr_broadaddr, &broad, sizeof (struct sockaddr_in));
- ret = if_ioctl (SIOCSIFBRDADDR, (caddr_t) & ifreq);
- if (ret < 0)
- return ret;
- }
+ memcpy(&ifreq.ifr_broadaddr, &broad,
+ sizeof(struct sockaddr_in));
+ ret = if_ioctl(SIOCSIFBRDADDR, (caddr_t)&ifreq);
+ if (ret < 0)
+ return ret;
+ }
- mask.sin_family = p->family;
+ mask.sin_family = p->family;
#ifdef SUNOS_5
- memcpy (&mask, &ifreq.ifr_addr, sizeof (mask));
+ memcpy(&mask, &ifreq.ifr_addr, sizeof(mask));
#else
- memcpy (&ifreq.ifr_netmask, &mask, sizeof (struct sockaddr_in));
+ memcpy(&ifreq.ifr_netmask, &mask, sizeof(struct sockaddr_in));
#endif /* SUNOS_5 */
- ret = if_ioctl (SIOCSIFNETMASK, (caddr_t) & ifreq);
+ ret = if_ioctl(SIOCSIFNETMASK, (caddr_t)&ifreq);
- return ((ret < 0) ? ret : 0);
+ return ((ret < 0) ? ret : 0);
}
/* Set up interface's address, netmask (and broadcast).
Solaris uses ifname:number semantics to set IP address aliases. */
-int
-if_unset_prefix (struct interface *ifp, struct connected *ifc)
+int if_unset_prefix(struct interface *ifp, struct connected *ifc)
{
- int ret;
- struct ifreq ifreq;
- struct sockaddr_in addr;
- struct prefix_ipv4 *p;
+ int ret;
+ struct ifreq ifreq;
+ struct sockaddr_in addr;
+ struct prefix_ipv4 *p;
+
+ p = (struct prefix_ipv4 *)ifc->address;
- p = (struct prefix_ipv4 *) ifc->address;
+ strncpy(ifreq.ifr_name, ifp->name, IFNAMSIZ);
- strncpy (ifreq.ifr_name, ifp->name, IFNAMSIZ);
+ memset(&addr, 0, sizeof(struct sockaddr_in));
+ addr.sin_family = p->family;
+ memcpy(&ifreq.ifr_addr, &addr, sizeof(struct sockaddr_in));
- memset (&addr, 0, sizeof (struct sockaddr_in));
- addr.sin_family = p->family;
- memcpy (&ifreq.ifr_addr, &addr, sizeof (struct sockaddr_in));
+ ret = if_ioctl(SIOCSIFADDR, (caddr_t)&ifreq);
- ret = if_ioctl (SIOCSIFADDR, (caddr_t) & ifreq);
-
- if (ret < 0)
- return ret;
+ if (ret < 0)
+ return ret;
- return 0;
+ return 0;
}
/* Get just the flags for the given name.
* as the bootup interface-list code, which has to peek at per-address
* flags in order to figure out which ones should be ignored..
*/
-int
-if_get_flags_direct (const char *ifname, uint64_t *flags, unsigned int af)
+int if_get_flags_direct(const char *ifname, uint64_t *flags, unsigned int af)
{
- struct lifreq lifreq;
- int ret;
-
- lifreq_set_name (&lifreq, ifname);
-
- ret = AF_IOCTL (af, SIOCGLIFFLAGS, (caddr_t) &lifreq);
-
- if (ret)
- zlog_debug ("%s: ifname %s, error %s (%d)",
- __func__, ifname, safe_strerror (errno), errno);
-
- *flags = lifreq.lifr_flags;
-
- return ret;
+ struct lifreq lifreq;
+ int ret;
+
+ lifreq_set_name(&lifreq, ifname);
+
+ ret = AF_IOCTL(af, SIOCGLIFFLAGS, (caddr_t)&lifreq);
+
+ if (ret)
+ zlog_debug("%s: ifname %s, error %s (%d)", __func__, ifname,
+ safe_strerror(errno), errno);
+
+ *flags = lifreq.lifr_flags;
+
+ return ret;
}
/* get interface flags */
-void
-if_get_flags (struct interface *ifp)
+void if_get_flags(struct interface *ifp)
{
- int ret4 = 0, ret6 = 0;
- uint64_t newflags = 0;
- uint64_t tmpflags;
-
- if (ifp->flags & IFF_IPV4)
- {
- ret4 = if_get_flags_direct (ifp->name, &tmpflags, AF_INET);
-
- if (!ret4)
- newflags |= tmpflags;
- else if (errno == ENXIO)
- {
- /* it's gone */
- UNSET_FLAG (ifp->flags, IFF_UP);
- if_flags_update (ifp, ifp->flags);
- }
- }
-
- if (ifp->flags & IFF_IPV6)
- {
- ret6 = if_get_flags_direct (ifp->name, &tmpflags, AF_INET6);
-
- if (!ret6)
- newflags |= tmpflags;
- else if (errno == ENXIO)
- {
- /* it's gone */
- UNSET_FLAG (ifp->flags, IFF_UP);
- if_flags_update (ifp, ifp->flags);
- }
- }
-
- /* only update flags if one of above succeeded */
- if ( !(ret4 && ret6) )
- if_flags_update (ifp, newflags);
+ int ret4 = 0, ret6 = 0;
+ uint64_t newflags = 0;
+ uint64_t tmpflags;
+
+ if (ifp->flags & IFF_IPV4) {
+ ret4 = if_get_flags_direct(ifp->name, &tmpflags, AF_INET);
+
+ if (!ret4)
+ newflags |= tmpflags;
+ else if (errno == ENXIO) {
+ /* it's gone */
+ UNSET_FLAG(ifp->flags, IFF_UP);
+ if_flags_update(ifp, ifp->flags);
+ }
+ }
+
+ if (ifp->flags & IFF_IPV6) {
+ ret6 = if_get_flags_direct(ifp->name, &tmpflags, AF_INET6);
+
+ if (!ret6)
+ newflags |= tmpflags;
+ else if (errno == ENXIO) {
+ /* it's gone */
+ UNSET_FLAG(ifp->flags, IFF_UP);
+ if_flags_update(ifp, ifp->flags);
+ }
+ }
+
+ /* only update flags if one of above succeeded */
+ if (!(ret4 && ret6))
+ if_flags_update(ifp, newflags);
}
/* Set interface flags */
-int
-if_set_flags (struct interface *ifp, uint64_t flags)
+int if_set_flags(struct interface *ifp, uint64_t flags)
{
- int ret;
- struct lifreq lifreq;
-
- lifreq_set_name (&lifreq, ifp->name);
-
- lifreq.lifr_flags = ifp->flags;
- lifreq.lifr_flags |= flags;
-
- if (ifp->flags & IFF_IPV4)
- ret = AF_IOCTL (AF_INET, SIOCSLIFFLAGS, (caddr_t) & lifreq);
- else if (ifp->flags & IFF_IPV6)
- ret = AF_IOCTL (AF_INET6, SIOCSLIFFLAGS, (caddr_t) & lifreq);
- else
- ret = -1;
-
- if (ret < 0)
- zlog_info ("can't set interface flags on %s: %s", ifp->name,
- safe_strerror (errno));
- else
- ret = 0;
-
- return ret;
+ int ret;
+ struct lifreq lifreq;
+
+ lifreq_set_name(&lifreq, ifp->name);
+
+ lifreq.lifr_flags = ifp->flags;
+ lifreq.lifr_flags |= flags;
+
+ if (ifp->flags & IFF_IPV4)
+ ret = AF_IOCTL(AF_INET, SIOCSLIFFLAGS, (caddr_t)&lifreq);
+ else if (ifp->flags & IFF_IPV6)
+ ret = AF_IOCTL(AF_INET6, SIOCSLIFFLAGS, (caddr_t)&lifreq);
+ else
+ ret = -1;
+
+ if (ret < 0)
+ zlog_info("can't set interface flags on %s: %s", ifp->name,
+ safe_strerror(errno));
+ else
+ ret = 0;
+
+ return ret;
}
/* Unset interface's flag. */
-int
-if_unset_flags (struct interface *ifp, uint64_t flags)
+int if_unset_flags(struct interface *ifp, uint64_t flags)
{
- int ret;
- struct lifreq lifreq;
-
- lifreq_set_name (&lifreq, ifp->name);
-
- lifreq.lifr_flags = ifp->flags;
- lifreq.lifr_flags &= ~flags;
-
- if (ifp->flags & IFF_IPV4)
- ret = AF_IOCTL (AF_INET, SIOCSLIFFLAGS, (caddr_t) & lifreq);
- else if (ifp->flags & IFF_IPV6)
- ret = AF_IOCTL (AF_INET6, SIOCSLIFFLAGS, (caddr_t) & lifreq);
- else
- ret = -1;
-
- if (ret < 0)
- zlog_info ("can't unset interface flags");
- else
- ret = 0;
-
- return ret;
+ int ret;
+ struct lifreq lifreq;
+
+ lifreq_set_name(&lifreq, ifp->name);
+
+ lifreq.lifr_flags = ifp->flags;
+ lifreq.lifr_flags &= ~flags;
+
+ if (ifp->flags & IFF_IPV4)
+ ret = AF_IOCTL(AF_INET, SIOCSLIFFLAGS, (caddr_t)&lifreq);
+ else if (ifp->flags & IFF_IPV6)
+ ret = AF_IOCTL(AF_INET6, SIOCSLIFFLAGS, (caddr_t)&lifreq);
+ else
+ ret = -1;
+
+ if (ret < 0)
+ zlog_info("can't unset interface flags");
+ else
+ ret = 0;
+
+ return ret;
}
/* Interface's address add/delete functions. */
-int
-if_prefix_add_ipv6 (struct interface *ifp, struct connected *ifc)
+int if_prefix_add_ipv6(struct interface *ifp, struct connected *ifc)
{
- char addrbuf[PREFIX_STRLEN];
+ char addrbuf[PREFIX_STRLEN];
- zlog_warn ("Can't set %s on interface %s",
- prefix2str(ifc->address, addrbuf, sizeof(addrbuf)),
- ifp->name);
-
- return 0;
+ flog_warn(EC_LIB_DEVELOPMENT, "Can't set %s on interface %s",
+ prefix2str(ifc->address, addrbuf, sizeof(addrbuf)),
+ ifp->name);
+ return 0;
}
-int
-if_prefix_delete_ipv6 (struct interface *ifp, struct connected *ifc)
+int if_prefix_delete_ipv6(struct interface *ifp, struct connected *ifc)
{
- char addrbuf[PREFIX_STRLEN];
-
- zlog_warn ("Can't delete %s on interface %s",
- prefix2str(ifc->address, addrbuf, sizeof(addrbuf)),
- ifp->name);
+ char addrbuf[PREFIX_STRLEN];
- return 0;
+ flog_warn(EC_LIB_DEVELOPMENT, "Can't delete %s on interface %s",
+ prefix2str(ifc->address, addrbuf, sizeof(addrbuf)),
+ ifp->name);
+ return 0;
}
+
+#endif /* SUNOS_5 */
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