diff options
-rw-r--r-- | sbin/ifconfig/ifconfig.8 | 8 | ||||
-rw-r--r-- | sbin/ifconfig/iffib.c | 36 | ||||
-rw-r--r-- | sys/net/if_gif.c | 12 | ||||
-rw-r--r-- | sys/net/if_gre.c | 17 | ||||
-rw-r--r-- | sys/net/if_me.c | 14 | ||||
-rw-r--r-- | sys/sys/sockio.h | 3 |
6 files changed, 78 insertions, 12 deletions
diff --git a/sbin/ifconfig/ifconfig.8 b/sbin/ifconfig/ifconfig.8 index ec8d9d6..344adc3 100644 --- a/sbin/ifconfig/ifconfig.8 +++ b/sbin/ifconfig/ifconfig.8 @@ -321,6 +321,14 @@ using the kernel configuration option, or the .Va net.fibs tunable. +.It Cm tunnelfib Ar fib_number +Specify tunnel FIB. +A FIB +.Ar fib_number +is assigned to all packets encapsulated by tunnel interface, e.g., +.Xr gif 4 +and +.Xr gre 4 . .It Cm ipdst This is used to specify an Internet host who is willing to receive IP packets encapsulating IPX packets bound for a remote network. diff --git a/sbin/ifconfig/iffib.c b/sbin/ifconfig/iffib.c index f3498b4..07ded3c 100644 --- a/sbin/ifconfig/iffib.c +++ b/sbin/ifconfig/iffib.c @@ -50,15 +50,15 @@ fib_status(int s) memset(&ifr, 0, sizeof(ifr)); strncpy(ifr.ifr_name, name, sizeof(ifr.ifr_name)); + if (ioctl(s, SIOCGIFFIB, (caddr_t)&ifr) == 0 && + ifr.ifr_fib != RT_DEFAULT_FIB) + printf("\tfib: %u\n", ifr.ifr_fib); - if (ioctl(s, SIOCGIFFIB, (caddr_t)&ifr) < 0) - return; - - /* Ignore if it is the default. */ - if (ifr.ifr_fib == 0) - return; - - printf("\tfib: %u\n", ifr.ifr_fib); + memset(&ifr, 0, sizeof(ifr)); + strncpy(ifr.ifr_name, name, sizeof(ifr.ifr_name)); + if (ioctl(s, SIOCGTUNFIB, (caddr_t)&ifr) == 0 && + ifr.ifr_fib != RT_DEFAULT_FIB) + printf("\ttunnelfib: %u\n", ifr.ifr_fib); } static void @@ -80,8 +80,28 @@ setiffib(const char *val, int dummy __unused, int s, warn("ioctl (SIOCSIFFIB)"); } +static void +settunfib(const char *val, int dummy __unused, int s, + const struct afswtch *afp) +{ + unsigned long fib; + char *ep; + + fib = strtoul(val, &ep, 0); + if (*ep != '\0' || fib > UINT_MAX) { + warn("fib %s not valid", val); + return; + } + + strncpy(ifr.ifr_name, name, sizeof (ifr.ifr_name)); + ifr.ifr_fib = fib; + if (ioctl(s, SIOCSTUNFIB, (caddr_t)&ifr) < 0) + warn("ioctl (SIOCSTUNFIB)"); +} + static struct cmd fib_cmds[] = { DEF_CMD_ARG("fib", setiffib), + DEF_CMD_ARG("tunnelfib", settunfib), }; static struct afswtch af_fib = { diff --git a/sys/net/if_gif.c b/sys/net/if_gif.c index 919825e..66669ca 100644 --- a/sys/net/if_gif.c +++ b/sys/net/if_gif.c @@ -919,6 +919,17 @@ gif_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) #endif } break; + case SIOCGTUNFIB: + ifr->ifr_fib = sc->gif_fibnum; + break; + case SIOCSTUNFIB: + if ((error = priv_check(curthread, PRIV_NET_GIF)) != 0) + break; + if (ifr->ifr_fib >= rt_numfibs) + error = EINVAL; + else + sc->gif_fibnum = ifr->ifr_fib; + break; case GIFGOPTS: options = sc->gif_options; error = copyout(&options, ifr->ifr_data, sizeof(options)); @@ -934,7 +945,6 @@ gif_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) else sc->gif_options = options; break; - default: error = EINVAL; break; diff --git a/sys/net/if_gre.c b/sys/net/if_gre.c index 9b31356..3b22f43 100644 --- a/sys/net/if_gre.c +++ b/sys/net/if_gre.c @@ -64,6 +64,7 @@ __FBSDID("$FreeBSD$"); #include <net/if_types.h> #include <net/netisr.h> #include <net/vnet.h> +#include <net/route.h> #include <netinet/in.h> #ifdef INET @@ -441,6 +442,17 @@ gre_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) #endif } break; + case SIOCGTUNFIB: + ifr->ifr_fib = sc->gre_fibnum; + break; + case SIOCSTUNFIB: + if ((error = priv_check(curthread, PRIV_NET_GRE)) != 0) + break; + if (ifr->ifr_fib >= rt_numfibs) + error = EINVAL; + else + sc->gre_fibnum = ifr->ifr_fib; + break; case GRESKEY: if ((error = priv_check(curthread, PRIV_NET_GRE)) != 0) break; @@ -454,7 +466,8 @@ gre_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) } break; case GREGKEY: - error = copyout(&sc->gre_key, ifr->ifr_data, sizeof(sc->gre_key)); + error = copyout(&sc->gre_key, ifr->ifr_data, + sizeof(sc->gre_key)); break; case GRESOPTS: if ((error = priv_check(curthread, PRIV_NET_GRE)) != 0) @@ -725,7 +738,7 @@ gre_input(struct mbuf **mp, int *offp, int proto) m_adj(m, *offp + hlen); m_clrprotoflags(m); m->m_pkthdr.rcvif = ifp; - M_SETFIB(m, sc->gre_fibnum); + M_SETFIB(m, ifp->if_fib); #ifdef MAC mac_ifnet_create_mbuf(ifp, m); #endif diff --git a/sys/net/if_me.c b/sys/net/if_me.c index a61e1db..1e927a8 100644 --- a/sys/net/if_me.c +++ b/sys/net/if_me.c @@ -54,6 +54,7 @@ __FBSDID("$FreeBSD$"); #include <net/if_types.h> #include <net/netisr.h> #include <net/vnet.h> +#include <net/route.h> #include <netinet/in.h> #include <netinet/in_systm.h> @@ -298,6 +299,17 @@ me_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) if (error != 0) memset(src, 0, sizeof(*src)); break; + case SIOCGTUNFIB: + ifr->ifr_fib = sc->me_fibnum; + break; + case SIOCSTUNFIB: + if ((error = priv_check(curthread, PRIV_NET_GRE)) != 0) + break; + if (ifr->ifr_fib >= rt_numfibs) + error = EINVAL; + else + sc->me_fibnum = ifr->ifr_fib; + break; default: error = EINVAL; break; @@ -463,7 +475,7 @@ me_input(struct mbuf **mp, int *offp, int proto) m_clrprotoflags(m); m->m_pkthdr.rcvif = ifp; m->m_pkthdr.csum_flags |= (CSUM_IP_CHECKED | CSUM_IP_VALID); - M_SETFIB(m, sc->me_fibnum); + M_SETFIB(m, ifp->if_fib); hlen = AF_INET; BPF_MTAP2(ifp, &hlen, sizeof(hlen), m); if_inc_counter(ifp, IFCOUNTER_IPACKETS, 1); diff --git a/sys/sys/sockio.h b/sys/sys/sockio.h index ac0f139..0ffecc0 100644 --- a/sys/sys/sockio.h +++ b/sys/sys/sockio.h @@ -113,6 +113,9 @@ #define SIOCGIFFIB _IOWR('i', 92, struct ifreq) /* get IF fib */ #define SIOCSIFFIB _IOW('i', 93, struct ifreq) /* set IF fib */ +#define SIOCGTUNFIB _IOWR('i', 94, struct ifreq) /* get tunnel fib */ +#define SIOCSTUNFIB _IOW('i', 95, struct ifreq) /* set tunnel fib */ + #define SIOCSDRVSPEC _IOW('i', 123, struct ifdrv) /* set driver-specific parameters */ #define SIOCGDRVSPEC _IOWR('i', 123, struct ifdrv) /* get driver-specific |