diff options
| author |   reyk <reyk@openbsd.org> | 2016-08-07 13:49:12 +0000 |
|---|---|---|
| committer | reyk <reyk@openbsd.org> | 2016-08-07 13:49:12 +0000 |
| commit | 63521d86e68ee8e4015215f868c6762ee594af1c (patch) | |
| tree | 91c3014c75d74ab1f8b5b8a648b0f5861af4160a /sys/net/if_vxlan.c | |
| parent | Update online manual path to man.openbsd.org. (diff) | |
| download | wireguard-openbsd-63521d86e68ee8e4015215f868c6762ee594af1c.tar.xz wireguard-openbsd-63521d86e68ee8e4015215f868c6762ee594af1c.zip | |
Define VXLAN_VNI_UNSET and VXLAN_VNI_MAX instead of using magic numbers.
No functional change.
Diffstat (limited to 'sys/net/if_vxlan.c')
| -rw-r--r-- | sys/net/if_vxlan.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/sys/net/if_vxlan.c b/sys/net/if_vxlan.c index 01338297790..247473776ae 100644 --- a/sys/net/if_vxlan.c +++ b/sys/net/if_vxlan.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_vxlan.c,v 1.40 2016/08/06 14:33:33 reyk Exp $ */ +/* $OpenBSD: if_vxlan.c,v 1.41 2016/08/07 13:49:12 reyk Exp $ */ /* * Copyright (c) 2013 Reyk Floeter <reyk@openbsd.org> @@ -130,7 +130,7 @@ vxlan_clone_create(struct if_clone *ifc, int unit) M_WAITOK|M_ZERO); sc->sc_imo.imo_max_memberships = IP_MIN_MEMBERSHIPS; sc->sc_dstport = htons(VXLAN_PORT); - sc->sc_vnetid = -1; + sc->sc_vnetid = VXLAN_VNI_UNSET; ifp = &sc->sc_ac.ac_if; snprintf(ifp->if_xname, sizeof ifp->if_xname, "vxlan%d", unit); @@ -454,7 +454,7 @@ vxlanioctl(struct ifnet *ifp, u_long cmd, caddr_t data) break; case SIOCSVNETID: - if (ifr->ifr_vnetid > 0x00ffffff) { + if (ifr->ifr_vnetid > VXLAN_VNI_MAX) { error = EINVAL; break; } @@ -465,7 +465,7 @@ vxlanioctl(struct ifnet *ifp, u_long cmd, caddr_t data) break; case SIOCGVNETID: - if (sc->sc_vnetid == -1) { + if (sc->sc_vnetid == VXLAN_VNI_UNSET) { error = EADDRNOTAVAIL; break; } @@ -474,7 +474,7 @@ vxlanioctl(struct ifnet *ifp, u_long cmd, caddr_t data) case SIOCDVNETID: s = splnet(); - sc->sc_vnetid = -1; + sc->sc_vnetid = VXLAN_VNI_UNSET; (void)vxlan_config(ifp, NULL, NULL); splx(s); break; @@ -576,7 +576,7 @@ vxlan_lookup(struct mbuf *m, struct udphdr *uh, int iphlen, if (vni != 0) return (0); - vni = -1; + vni = VXLAN_VNI_UNSET; } LIST_FOREACH(sc, &vxlan_tagh[VXLAN_TAGHASH(vni)], sc_entry) { @@ -753,7 +753,7 @@ vxlan_output(struct ifnet *ifp, struct mbuf *m) } #endif - if (sc->sc_vnetid != -1) { + if (sc->sc_vnetid != VXLAN_VNI_UNSET) { vu->vu_v.vxlan_flags = htonl(VXLAN_FLAGS_VNI); vu->vu_v.vxlan_id = htonl(sc->sc_vnetid << VXLAN_VNI_S); } else { |