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vyos-build/scripts/package-build/linux-kernel/patches/accel-ppp/0002-Add-vrf-support-for-Framed-Route-and-Framed-IPv6-Rou.patch
Viacheslav Hletenko 6bae49479f T4409: Fix Framed-Route with attr Accel-VRF-Name 
If you use attribute Accel-VRF-Name we are expecting a
route in a specific VRF, the cuurent implementation
set the Framed-Route/Framed-IPv6-Route to the default VRf (no VRF)

Fixes this, so routes are installed in the proper VRF name
2025-03-13 12:00:58 +00:00

640 lines
19 KiB
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Raw Blame History

From 5587c45d9e3264f45eba636941cf80b90f2f6186 Mon Sep 17 00:00:00 2001
From: Chris Hills <chris@brsk.co.uk>
Date: Thu, 29 Jun 2023 09:24:36 +0100
Subject: [PATCH 2/4] Add vrf support for Framed-Route and Framed-IPv6-Route
(cherry picked from commit 899dc375fe01672a5eae2d7f7db81edc0d2a4440)
---
accel-pppd/CMakeLists.txt | 4 +
accel-pppd/ctrl/ipoe/ipoe.c | 20 ++++
accel-pppd/ifcfg.c | 6 +-
accel-pppd/ipv6/dhcpv6.c | 8 ++
accel-pppd/libnetlink/iputils.c | 110 ++++++++++++++++-
accel-pppd/libnetlink/iputils.h | 11 ++
accel-pppd/libnetlink/rt_names.c | 196 +++++++++++++++++++++++++++++++
accel-pppd/libnetlink/rt_names.h | 14 +++
accel-pppd/radius/radius.c | 21 +++-
9 files changed, 384 insertions(+), 6 deletions(-)
create mode 100644 accel-pppd/libnetlink/rt_names.c
create mode 100644 accel-pppd/libnetlink/rt_names.h
diff --git a/accel-pppd/CMakeLists.txt b/accel-pppd/CMakeLists.txt
index ab8a350..c3995ea 100644
--- a/accel-pppd/CMakeLists.txt
+++ b/accel-pppd/CMakeLists.txt
@@ -123,6 +123,10 @@ ADD_EXECUTABLE(accel-pppd
main.c
)
+IF (DEFINED HAVE_VRF)
+ target_sources(accel-pppd PRIVATE libnetlink/rt_names.c)
+ENDIF (DEFINED HAVE_VRF)
+
TARGET_LINK_LIBRARIES(accel-pppd triton rt pthread ${crypto_lib} pcre)
set_property(TARGET accel-pppd PROPERTY CMAKE_SKIP_BUILD_RPATH FALSE)
set_property(TARGET accel-pppd PROPERTY CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)
diff --git a/accel-pppd/ctrl/ipoe/ipoe.c b/accel-pppd/ctrl/ipoe/ipoe.c
index 61b7c23..6f23fd6 100644
--- a/accel-pppd/ctrl/ipoe/ipoe.c
+++ b/accel-pppd/ctrl/ipoe/ipoe.c
@@ -1067,9 +1067,17 @@ static void __ipoe_session_activate(struct ipoe_session *ses)
if (ses->ifindex == -1 && !serv->opt_ifcfg) {
if (!serv->opt_ip_unnumbered)
+#ifdef HAVE_VRF
+ iproute_add(serv->ifindex, ses->router, ses->yiaddr, 0, conf_proto, ses->mask, 0, NULL);
+#else
iproute_add(serv->ifindex, ses->router, ses->yiaddr, 0, conf_proto, ses->mask, 0);
+#endif
else
+#ifdef HAVE_VRF
+ iproute_add(serv->ifindex, serv->opt_src ?: ses->router, ses->yiaddr, 0, conf_proto, 32, 0, NULL);
+#else
iproute_add(serv->ifindex, serv->opt_src ?: ses->router, ses->yiaddr, 0, conf_proto, 32, 0);
+#endif
}
if (ses->l4_redirect)
@@ -1170,7 +1178,11 @@ static void ipoe_session_started(struct ap_session *s)
if (ses->ses.ipv4->peer_addr != ses->yiaddr)
//ipaddr_add_peer(ses->ses.ifindex, ses->router, ses->yiaddr); // breaks quagga
+#ifdef HAVE_VRF
+ iproute_add(ses->ses.ifindex, ses->router, ses->yiaddr, 0, conf_proto, 32, 0, NULL);
+#else
iproute_add(ses->ses.ifindex, ses->router, ses->yiaddr, 0, conf_proto, 32, 0);
+#endif
if (ses->ifindex != -1 && ses->xid) {
ses->dhcpv4 = dhcpv4_create(ses->ctrl.ctx, ses->ses.ifname, "");
@@ -1254,9 +1266,17 @@ static void ipoe_session_finished(struct ap_session *s)
} else if (ses->started) {
if (!serv->opt_ifcfg) {
if (!serv->opt_ip_unnumbered)
+#ifdef HAVE_VRF
+ iproute_del(serv->ifindex, ses->router, ses->yiaddr, 0, conf_proto, ses->mask, 0, NULL);
+#else
iproute_del(serv->ifindex, ses->router, ses->yiaddr, 0, conf_proto, ses->mask, 0);
+#endif
else
+#ifdef HAVE_VRF
+ iproute_del(serv->ifindex, serv->opt_src ?: ses->router, ses->yiaddr, 0, conf_proto, 32, 0, NULL);
+#else
iproute_del(serv->ifindex, serv->opt_src ?: ses->router, ses->yiaddr, 0, conf_proto, 32, 0);
+#endif
}
}
diff --git a/accel-pppd/ifcfg.c b/accel-pppd/ifcfg.c
index 3750060..3b1848e 100644
--- a/accel-pppd/ifcfg.c
+++ b/accel-pppd/ifcfg.c
@@ -234,7 +234,11 @@ void __export ap_session_ifdown(struct ap_session *ses)
if (!a->installed)
continue;
if (a->prefix_len > 64)
+#ifdef HAVE_VRF
+ ip6route_del(ses->ifindex, &a->addr, a->prefix_len, NULL, 0, 0, ses->vrf_name);
+#else
ip6route_del(ses->ifindex, &a->addr, a->prefix_len, NULL, 0, 0);
+#endif
else {
struct in6_addr addr;
memcpy(addr.s6_addr, &a->addr, 8);
@@ -376,4 +380,4 @@ int __export ap_session_vrf(struct ap_session *ses, const char *vrf_name, int le
return 0;
}
-#endif
\ No newline at end of file
+#endif
diff --git a/accel-pppd/ipv6/dhcpv6.c b/accel-pppd/ipv6/dhcpv6.c
index 158771b..41e6c3f 100644
--- a/accel-pppd/ipv6/dhcpv6.c
+++ b/accel-pppd/ipv6/dhcpv6.c
@@ -159,7 +159,11 @@ static void ev_ses_finished(struct ap_session *ses)
if (pd->dp_active) {
struct ipv6db_addr_t *p;
list_for_each_entry(p, &ses->ipv6_dp->prefix_list, entry)
+#ifdef HAVE_VRF
+ ip6route_del(0, &p->addr, p->prefix_len, NULL, 0, 0, ses->vrf_name);
+#else
ip6route_del(0, &p->addr, p->prefix_len, NULL, 0, 0);
+#endif
}
ipdb_put_ipv6_prefix(ses, ses->ipv6_dp);
@@ -181,7 +185,11 @@ static void insert_dp_routes(struct ap_session *ses, struct dhcpv6_pd *pd, struc
addr = NULL;
list_for_each_entry(p, &ses->ipv6_dp->prefix_list, entry) {
+#ifdef HAVE_VRF
+ if (ip6route_add(ses->ifindex, &p->addr, p->prefix_len, addr, 0, 0, ses->vrf_name)) {
+#else
if (ip6route_add(ses->ifindex, &p->addr, p->prefix_len, addr, 0, 0)) {
+#endif
err = errno;
inet_ntop(AF_INET6, &p->addr, str1, sizeof(str1));
if (addr)
diff --git a/accel-pppd/libnetlink/iputils.c b/accel-pppd/libnetlink/iputils.c
index 23325fc..6c61fc2 100644
--- a/accel-pppd/libnetlink/iputils.c
+++ b/accel-pppd/libnetlink/iputils.c
@@ -11,7 +11,9 @@
#include <errno.h>
#include <time.h>
#include <sys/uio.h>
-//#include <linux/if_link.h>
+#ifdef HAVE_VRF
+#include <linux/if_link.h>
+#endif
//#include <linux/if_addr.h>
//#include <linux/rtnetlink.h>
#include <linux/fib_rules.h>
@@ -21,6 +23,9 @@
#include "libnetlink.h"
#include "iputils.h"
#include "ap_net.h"
+#ifdef HAVE_VRF
+#include "rt_names.h"
+#endif
#ifdef ACCEL_DP
#define _malloc(x) malloc(x)
@@ -457,7 +462,82 @@ int __export ipaddr_del_peer(int ifindex, in_addr_t addr, in_addr_t peer)
return r;
}
+#ifdef HAVE_VRF
+__u32 ipvrf_get_table(const char *vrf_name)
+{
+ struct iplink_req {
+ struct nlmsghdr n;
+ struct ifinfomsg i;
+ char buf[4096];
+ } req;
+ struct rtnl_handle *rth = net->rtnl_get();
+ struct rtattr *tb[IFLA_MAX+1];
+ struct rtattr *li[IFLA_INFO_MAX+1];
+ struct rtattr *vrf_attr[IFLA_VRF_MAX + 1];
+ struct ifinfomsg *ifi;
+ int len;
+ __u32 tb_id = RT_TABLE_MAIN;
+
+ log_ppp_info2("utils: getting route table for %s\n", vrf_name);
+
+ if (!vrf_name)
+ return tb_id;
+
+ memset(&req, 0, sizeof(req) - 4096);
+
+ req.n.nlmsg_len = NLMSG_LENGTH(sizeof(struct ifinfomsg));
+ req.n.nlmsg_flags = NLM_F_REQUEST;
+ req.n.nlmsg_type = RTM_GETLINK;
+ req.i.ifi_family = AF_UNSPEC;
+
+ addattr_l(&req.n, 4096, IFLA_IFNAME, vrf_name, strlen(vrf_name));
+
+ if (rtnl_talk(rth, &req.n, 0, 0, &req.n, NULL, NULL, 0) < 0) {
+ if (errno == ENODEV && !strcmp(vrf_name, "default"))
+ if (rtnl_rttable_a2n(&tb_id, "main"))
+ log_ppp_error(
+ "BUG: route table \"main\" not found.\n");
+ return tb_id;
+ }
+
+ ifi = NLMSG_DATA(&req.n);
+
+ len = req.n.nlmsg_len;
+
+ len -= NLMSG_LENGTH(sizeof(*ifi));
+ if (len < 0)
+ goto out;
+
+ parse_rtattr(tb, IFLA_MAX, IFLA_RTA(ifi), len);
+
+ if (!tb[IFLA_LINKINFO])
+ goto out;
+
+ parse_rtattr_nested(li, IFLA_INFO_MAX, tb[IFLA_LINKINFO]);
+
+ if (!li[IFLA_INFO_KIND] || !li[IFLA_INFO_DATA])
+ goto out;
+
+ if (strcmp(RTA_DATA(li[IFLA_INFO_KIND]), "vrf"))
+ goto out;
+
+ parse_rtattr_nested(vrf_attr, IFLA_VRF_MAX, li[IFLA_INFO_DATA]);
+ if (vrf_attr[IFLA_VRF_TABLE])
+ tb_id = *(__u32 *)RTA_DATA(vrf_attr[IFLA_VRF_TABLE]);
+
+ if (!tb_id)
+ log_ppp_error("BUG: VRF %s is missing table id\n", vrf_name);
+
+out:
+ return tb_id;
+}
+#endif
+
+#ifdef HAVE_VRF
+int __export iproute_add(int ifindex, in_addr_t src, in_addr_t dst, in_addr_t gw, int proto, int mask, uint32_t prio, const char *vrf_name)
+#else
int __export iproute_add(int ifindex, in_addr_t src, in_addr_t dst, in_addr_t gw, int proto, int mask, uint32_t prio)
+#endif
{
struct ipaddr_req {
struct nlmsghdr n;
@@ -472,11 +552,17 @@ int __export iproute_add(int ifindex, in_addr_t src, in_addr_t dst, in_addr_t gw
memset(&req, 0, sizeof(req) - 4096);
+#ifdef HAVE_VRF
+ __u32 rt_table = ipvrf_get_table(vrf_name);
+#else
+ __u32 rt_table = RT_TABLE_MAIN;
+#endif
+
req.n.nlmsg_len = NLMSG_LENGTH(sizeof(struct rtmsg));
req.n.nlmsg_flags = NLM_F_REQUEST | NLM_F_CREATE;
req.n.nlmsg_type = RTM_NEWROUTE;
req.i.rtm_family = AF_INET;
- req.i.rtm_table = RT_TABLE_MAIN;
+ req.i.rtm_table = rt_table;
req.i.rtm_scope = gw ? RT_SCOPE_UNIVERSE : RT_SCOPE_LINK;
req.i.rtm_protocol = proto;
req.i.rtm_type = RTN_UNICAST;
@@ -500,7 +586,11 @@ int __export iproute_add(int ifindex, in_addr_t src, in_addr_t dst, in_addr_t gw
return r;
}
+#ifdef HAVE_VRF
+int __export iproute_del(int ifindex, in_addr_t src, in_addr_t dst, in_addr_t gw, int proto, int mask, uint32_t prio, const char *vrf_name)
+#else
int __export iproute_del(int ifindex, in_addr_t src, in_addr_t dst, in_addr_t gw, int proto, int mask, uint32_t prio)
+#endif
{
struct ipaddr_req {
struct nlmsghdr n;
@@ -543,7 +633,11 @@ int __export iproute_del(int ifindex, in_addr_t src, in_addr_t dst, in_addr_t gw
return r;
}
+#ifdef HAVE_VRF
+int __export ip6route_add(int ifindex, const struct in6_addr *dst, int pref_len, const struct in6_addr *gw, int proto, uint32_t prio, const char *vrf_name)
+#else
int __export ip6route_add(int ifindex, const struct in6_addr *dst, int pref_len, const struct in6_addr *gw, int proto, uint32_t prio)
+#endif
{
struct ipaddr_req {
struct nlmsghdr n;
@@ -558,11 +652,17 @@ int __export ip6route_add(int ifindex, const struct in6_addr *dst, int pref_len,
memset(&req, 0, sizeof(req) - 4096);
+#ifdef HAVE_VRF
+ __u32 rt_table = ipvrf_get_table(vrf_name);
+#else
+ __u32 rt_table = RT_TABLE_MAIN;
+#endif
+
req.n.nlmsg_len = NLMSG_LENGTH(sizeof(struct rtmsg));
req.n.nlmsg_flags = NLM_F_REQUEST | NLM_F_CREATE;
req.n.nlmsg_type = RTM_NEWROUTE;
req.i.rtm_family = AF_INET6;
- req.i.rtm_table = RT_TABLE_MAIN;
+ req.i.rtm_table = rt_table;
req.i.rtm_scope = RT_SCOPE_UNIVERSE;
req.i.rtm_protocol = proto;
req.i.rtm_type = RTN_UNICAST;
@@ -584,7 +684,11 @@ int __export ip6route_add(int ifindex, const struct in6_addr *dst, int pref_len,
return r;
}
+#ifdef HAVE_VRF
+int __export ip6route_del(int ifindex, const struct in6_addr *dst, int pref_len, const struct in6_addr *gw, int proto, uint32_t prio, const char *vrf_name)
+#else
int __export ip6route_del(int ifindex, const struct in6_addr *dst, int pref_len, const struct in6_addr *gw, int proto, uint32_t prio)
+#endif
{
struct ipaddr_req {
struct nlmsghdr n;
diff --git a/accel-pppd/libnetlink/iputils.h b/accel-pppd/libnetlink/iputils.h
index 9292cea..c3063f4 100644
--- a/accel-pppd/libnetlink/iputils.h
+++ b/accel-pppd/libnetlink/iputils.h
@@ -4,6 +4,7 @@
#include <linux/if_link.h>
#include <netinet/in.h>
#include <stdint.h>
+#include <config.h>
typedef int (*iplink_list_func)(int index, int flags, const char *name, int iflink, int vid, void *arg);
@@ -20,12 +21,22 @@ int ipaddr_add_peer(int ifindex, in_addr_t addr, in_addr_t peer_addr);
int ipaddr_del(int ifindex, in_addr_t addr, int mask);
int ipaddr_del_peer(int ifindex, in_addr_t addr, in_addr_t peer);
+#ifdef HAVE_VRF
+int iproute_add(int ifindex, in_addr_t src, in_addr_t dst, in_addr_t gw, int proto, int mask, uint32_t prio, const char *vrf_name);
+int iproute_del(int ifindex, in_addr_t src, in_addr_t dst, in_addr_t gw, int proto, int mask, uint32_t prio, const char *vrf_name);
+#else
int iproute_add(int ifindex, in_addr_t src, in_addr_t dst, in_addr_t gw, int proto, int mask, uint32_t prio);
int iproute_del(int ifindex, in_addr_t src, in_addr_t dst, in_addr_t gw, int proto, int mask, uint32_t prio);
+#endif
in_addr_t iproute_get(in_addr_t dst, in_addr_t *gw);
+#ifdef HAVE_VRF
+int ip6route_add(int ifindex, const struct in6_addr *dst, int pref_len, const struct in6_addr *gw, int proto, uint32_t prio, const char *vrf_name);
+int ip6route_del(int ifindex, const struct in6_addr *dst, int pref_len, const struct in6_addr *gw, int proto, uint32_t prio, const char *vrf_name);
+#else
int ip6route_add(int ifindex, const struct in6_addr *dst, int pref_len, const struct in6_addr *gw, int proto, uint32_t prio);
int ip6route_del(int ifindex, const struct in6_addr *dst, int pref_len, const struct in6_addr *gw, int proto, uint32_t prio);
+#endif
int ip6addr_add(int ifindex, struct in6_addr *addr, int prefix_len);
int ip6addr_add_peer(int ifindex, struct in6_addr *addr, struct in6_addr *peer_addr);
int ip6addr_del(int ifindex, struct in6_addr *addr, int prefix_len);
diff --git a/accel-pppd/libnetlink/rt_names.c b/accel-pppd/libnetlink/rt_names.c
new file mode 100644
index 0000000..5591a67
--- /dev/null
+++ b/accel-pppd/libnetlink/rt_names.c
@@ -0,0 +1,196 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * rt_names.c rtnetlink names DB.
+ *
+ * Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <string.h>
+#include <sys/time.h>
+#include <sys/socket.h>
+#include <dirent.h>
+#include <limits.h>
+
+#include <asm/types.h>
+#include <linux/rtnetlink.h>
+
+#include "rt_names.h"
+#include "utils.h"
+
+#define NAME_MAX_LEN 512
+#define CONFDIR "/etc/iproute2"
+
+int numeric;
+
+struct rtnl_hash_entry {
+ struct rtnl_hash_entry *next;
+ const char *name;
+ unsigned int id;
+};
+
+static int fread_id_name(FILE *fp, int *id, char *namebuf)
+{
+ char buf[NAME_MAX_LEN];
+
+ while (fgets(buf, sizeof(buf), fp)) {
+ char *p = buf;
+
+ while (*p == ' ' || *p == '\t')
+ p++;
+
+ if (*p == '#' || *p == '\n' || *p == 0)
+ continue;
+
+ if (sscanf(p, "0x%x %s\n", id, namebuf) != 2 &&
+ sscanf(p, "0x%x %s #", id, namebuf) != 2 &&
+ sscanf(p, "%d %s\n", id, namebuf) != 2 &&
+ sscanf(p, "%d %s #", id, namebuf) != 2) {
+ strcpy(namebuf, p);
+ return -1;
+ }
+ return 1;
+ }
+ return 0;
+}
+
+static void
+rtnl_hash_initialize(const char *file, struct rtnl_hash_entry **hash, int size)
+{
+ struct rtnl_hash_entry *entry;
+ FILE *fp;
+ int id;
+ char namebuf[NAME_MAX_LEN] = {0};
+ int ret;
+
+ fp = fopen(file, "r");
+ if (!fp)
+ return;
+
+ while ((ret = fread_id_name(fp, &id, &namebuf[0]))) {
+ if (ret == -1) {
+ fprintf(stderr, "Database %s is corrupted at %s\n",
+ file, namebuf);
+ fclose(fp);
+ return;
+ }
+
+ if (id < 0)
+ continue;
+
+ entry = malloc(sizeof(*entry));
+ if (entry == NULL) {
+ fprintf(stderr, "malloc error: for entry\n");
+ break;
+ }
+ entry->id = id;
+ entry->name = strdup(namebuf);
+ entry->next = hash[id & (size - 1)];
+ hash[id & (size - 1)] = entry;
+ }
+ fclose(fp);
+}
+
+static struct rtnl_hash_entry dflt_table_entry = { .name = "default" };
+static struct rtnl_hash_entry main_table_entry = { .name = "main" };
+static struct rtnl_hash_entry local_table_entry = { .name = "local" };
+
+static struct rtnl_hash_entry *rtnl_rttable_hash[256] = {
+ [RT_TABLE_DEFAULT] = &dflt_table_entry,
+ [RT_TABLE_MAIN] = &main_table_entry,
+ [RT_TABLE_LOCAL] = &local_table_entry,
+};
+
+static int rtnl_rttable_init;
+
+static void rtnl_rttable_initialize(void)
+{
+ struct dirent *de;
+ DIR *d;
+ int i;
+
+ rtnl_rttable_init = 1;
+ for (i = 0; i < 256; i++) {
+ if (rtnl_rttable_hash[i])
+ rtnl_rttable_hash[i]->id = i;
+ }
+ rtnl_hash_initialize(CONFDIR "/rt_tables",
+ rtnl_rttable_hash, 256);
+
+ d = opendir(CONFDIR "/rt_tables.d");
+ if (!d)
+ return;
+
+ while ((de = readdir(d)) != NULL) {
+ char path[PATH_MAX];
+ size_t len;
+
+ if (*de->d_name == '.')
+ continue;
+
+ /* only consider filenames ending in '.conf' */
+ len = strlen(de->d_name);
+ if (len <= 5)
+ continue;
+ if (strcmp(de->d_name + len - 5, ".conf"))
+ continue;
+
+ snprintf(path, sizeof(path),
+ CONFDIR "/rt_tables.d/%s", de->d_name);
+ rtnl_hash_initialize(path, rtnl_rttable_hash, 256);
+ }
+ closedir(d);
+}
+
+const char *rtnl_rttable_n2a(__u32 id, char *buf, int len)
+{
+ struct rtnl_hash_entry *entry;
+
+ if (!rtnl_rttable_init)
+ rtnl_rttable_initialize();
+ entry = rtnl_rttable_hash[id & 255];
+ while (entry && entry->id != id)
+ entry = entry->next;
+ if (!numeric && entry)
+ return entry->name;
+ snprintf(buf, len, "%u", id);
+ return buf;
+}
+
+int rtnl_rttable_a2n(__u32 *id, const char *arg)
+{
+ static const char *cache;
+ static unsigned long res;
+ struct rtnl_hash_entry *entry;
+ char *end;
+ unsigned long i;
+
+ if (cache && strcmp(cache, arg) == 0) {
+ *id = res;
+ return 0;
+ }
+
+ if (!rtnl_rttable_init)
+ rtnl_rttable_initialize();
+
+ for (i = 0; i < 256; i++) {
+ entry = rtnl_rttable_hash[i];
+ while (entry && strcmp(entry->name, arg))
+ entry = entry->next;
+ if (entry) {
+ cache = entry->name;
+ res = entry->id;
+ *id = res;
+ return 0;
+ }
+ }
+
+ i = strtoul(arg, &end, 0);
+ if (!end || end == arg || *end || i > RT_TABLE_MAX)
+ return -1;
+ *id = i;
+ return 0;
+}
diff --git a/accel-pppd/libnetlink/rt_names.h b/accel-pppd/libnetlink/rt_names.h
new file mode 100644
index 0000000..2ba6fe9
--- /dev/null
+++ b/accel-pppd/libnetlink/rt_names.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef RT_NAMES_H_
+#define RT_NAMES_H_ 1
+
+#include <asm/types.h>
+
+const char *rtnl_rttable_n2a(__u32 id, char *buf, int len);
+const char *rtnl_dsfield_get_name(int id);
+
+int rtnl_rttable_a2n(__u32 *id, const char *arg);
+
+extern int numeric;
+
+#endif
diff --git a/accel-pppd/radius/radius.c b/accel-pppd/radius/radius.c
index 2406ba0..a45666f 100644
--- a/accel-pppd/radius/radius.c
+++ b/accel-pppd/radius/radius.c
@@ -313,6 +313,7 @@ int rad_proc_attrs(struct rad_req_t *req)
} else if (attr->vendor->id == VENDOR_Accel_PPP) {
switch (attr->attr->id) {
case Accel_VRF_Name:
+ log_ppp_info2("radius: setting vrf_name to %s\n", attr->val.string);
if (rpd->ses->vrf_name)
_free(rpd->ses->vrf_name);
rpd->ses->vrf_name = _malloc(attr->len + 1);
@@ -642,15 +643,23 @@ static void ses_started(struct ap_session *ses)
char nbuf[INET6_ADDRSTRLEN];
char gwbuf[INET6_ADDRSTRLEN];
+#ifdef HAVE_VRF
+ if (ip6route_add(gw_spec ? 0 : rpd->ses->ifindex, &fr6->prefix, fr6->plen, gw_spec ? &fr6->gw : NULL, 3, fr6->prio, rpd->ses->vrf_name)) {
+#else
if (ip6route_add(gw_spec ? 0 : rpd->ses->ifindex, &fr6->prefix, fr6->plen, gw_spec ? &fr6->gw : NULL, 3, fr6->prio)) {
+#endif
log_ppp_warn("radius: failed to add route %s/%hhu %s %u\n",
- u_ip6str(&fr6->prefix, nbuf), fr6->plen,
- u_ip6str(&fr6->gw, gwbuf), fr6->prio);
+ u_ip6str(&fr6->prefix, nbuf), fr6->plen,
+ u_ip6str(&fr6->gw, gwbuf), fr6->prio);
}
}
for (fr = rpd->fr; fr; fr = fr->next) {
+#ifdef HAVE_VRF
+ if (iproute_add(fr->gw ? 0 : rpd->ses->ifindex, 0, fr->dst, fr->gw, 3, fr->mask, fr->prio, rpd->ses->vrf_name)) {
+#else
if (iproute_add(fr->gw ? 0 : rpd->ses->ifindex, 0, fr->dst, fr->gw, 3, fr->mask, fr->prio)) {
+#endif
char dst[17], gw[17];
u_inet_ntoa(fr->dst, dst);
u_inet_ntoa(fr->gw, gw);
@@ -689,12 +698,20 @@ static void ses_finishing(struct ap_session *ses)
* when the interface is removed.
*/
if (!IN6_IS_ADDR_UNSPECIFIED(&fr6->gw))
+#ifdef HAVE_VRF
+ ip6route_del(0, &fr6->prefix, fr6->plen, &fr6->gw, 3, fr6->prio, rpd->ses->vrf_name);
+#else
ip6route_del(0, &fr6->prefix, fr6->plen, &fr6->gw, 3, fr6->prio);
+#endif
}
for (fr = rpd->fr; fr; fr = fr->next) {
if (fr->gw)
+#ifdef HAVE_VRF
+ iproute_del(0, 0, fr->dst, fr->gw, 3, fr->mask, fr->prio, rpd->ses->vrf_name);
+#else
iproute_del(0, 0, fr->dst, fr->gw, 3, fr->mask, fr->prio);
+#endif
}
if (rpd->acct_started || rpd->acct_req)
--
2.39.5
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