diff options
Diffstat (limited to 'scripts/package-build/linux-kernel/patches/accel-ppp/0002-Add-vrf-support-for-Framed-Route-and-Framed-IPv6-Rou.patch')
| -rw-r--r-- | scripts/package-build/linux-kernel/patches/accel-ppp/0002-Add-vrf-support-for-Framed-Route-and-Framed-IPv6-Rou.patch | 639 |
1 files changed, 639 insertions, 0 deletions
diff --git a/scripts/package-build/linux-kernel/patches/accel-ppp/0002-Add-vrf-support-for-Framed-Route-and-Framed-IPv6-Rou.patch b/scripts/package-build/linux-kernel/patches/accel-ppp/0002-Add-vrf-support-for-Framed-Route-and-Framed-IPv6-Rou.patch new file mode 100644 index 00000000..b963050f --- /dev/null +++ b/scripts/package-build/linux-kernel/patches/accel-ppp/0002-Add-vrf-support-for-Framed-Route-and-Framed-IPv6-Rou.patch @@ -0,0 +1,639 @@ +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 + |