diff options
Diffstat (limited to 'sys/dev/pci/if_jme.c')
| -rw-r--r-- | sys/dev/pci/if_jme.c | 61 |
1 files changed, 26 insertions, 35 deletions
diff --git a/sys/dev/pci/if_jme.c b/sys/dev/pci/if_jme.c index 50574e9d87b..336168cebe6 100644 --- a/sys/dev/pci/if_jme.c +++ b/sys/dev/pci/if_jme.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_jme.c,v 1.7 2008/10/20 19:36:54 brad Exp $ */ +/* $OpenBSD: if_jme.c,v 1.8 2008/10/20 19:39:37 brad Exp $ */ /*- * Copyright (c) 2008, Pyun YongHyeon <yongari@FreeBSD.org> * All rights reserved. @@ -609,16 +609,17 @@ jme_attach(struct device *parent, struct device *self, void *aux) IFQ_SET_READY(&ifp->if_snd); strlcpy(ifp->if_xname, sc->sc_dev.dv_xname, IFNAMSIZ); - /* JMC250 supports Tx/Rx checksum offload and hardware vlan tagging. */ -#if 0 - ifp->if_capabilities = IFCAP_HWCSUM | - IFCAP_VLAN_MTU | - IFCAP_VLAN_HWTAGGING; - ifp->if_hwassist = JME_CSUM_FEATURES; - ifp->if_capenable = ifp->if_capabilities; -#endif ifp->if_capabilities = IFCAP_VLAN_MTU; +#ifdef JME_CHECKSUM + ifp->if_capabilities |= IFCAP_CSUM_IPv4 | IFCAP_CSUM_TCPv4 | + IFCAP_CSUM_UDPv4; +#endif + +#if NVLAN > 0 + ifp->if_capabilities |= IFCAP_VLAN_HWTAGGING; +#endif + /* Set up MII bus. */ sc->sc_miibus.mii_ifp = ifp; sc->sc_miibus.mii_readreg = jme_miibus_readreg; @@ -1128,19 +1129,20 @@ jme_encap(struct jme_softc *sc, struct mbuf **m_head) m = *m_head; cflags = 0; -#if 0 /* Configure checksum offload. */ - if (m->m_pkthdr.csum_flags & CSUM_IP) + if (m->m_pkthdr.csum_flags & M_IPV4_CSUM_OUT) cflags |= JME_TD_IPCSUM; - if (m->m_pkthdr.csum_flags & CSUM_TCP) + if (m->m_pkthdr.csum_flags & M_TCPV4_CSUM_OUT) cflags |= JME_TD_TCPCSUM; - if (m->m_pkthdr.csum_flags & CSUM_UDP) + if (m->m_pkthdr.csum_flags & M_UDPV4_CSUM_OUT) cflags |= JME_TD_UDPCSUM; +#if NVLAN > 0 /* Configure VLAN. */ if (m->m_flags & M_VLANTAG) { - cflags |= (m->m_pkthdr.ether_vlantag & JME_TD_VLAN_MASK); + cflags |= (m->m_pkthdr.ether_vtag & JME_TD_VLAN_MASK); cflags |= JME_TD_VLAN_TAG; + printf("%s: VLAN tag\n", sc->sc_dev.dv_xname); } #endif @@ -1677,29 +1679,24 @@ jme_rxpkt(struct jme_softc *sc) */ m->m_data += JME_RX_PAD_BYTES; -#if 0 /* Set checksum information. */ - if ((ifp->if_capenable & IFCAP_RXCSUM) && - (flags & JME_RD_IPV4)) { - m->m_pkthdr.csum_flags |= CSUM_IP_CHECKED; + if (flags & JME_RD_IPV4) { if (flags & JME_RD_IPCSUM) - m->m_pkthdr.csum_flags |= CSUM_IP_VALID; + m->m_pkthdr.csum_flags |= M_IPV4_CSUM_IN_OK; if ((flags & JME_RD_MORE_FRAG) == 0 && ((flags & (JME_RD_TCP | JME_RD_TCPCSUM)) == (JME_RD_TCP | JME_RD_TCPCSUM) || (flags & (JME_RD_UDP | JME_RD_UDPCSUM)) == (JME_RD_UDP | JME_RD_UDPCSUM))) { m->m_pkthdr.csum_flags |= - CSUM_DATA_VALID | CSUM_PSEUDO_HDR; - m->m_pkthdr.csum_data = 0xffff; + M_TCP_CSUM_IN_OK | M_UDP_CSUM_IN_OK; } } +#if NVLAN > 0 /* Check for VLAN tagged packets. */ - if ((ifp->if_capenable & IFCAP_VLAN_HWTAGGING) && - (flags & JME_RD_VLAN_TAG)) { - m->m_pkthdr.ether_vlantag = - flags & JME_RD_VLAN_MASK; + if (flags & JME_RD_VLAN_TAG) { + m->m_pkthdr.ether_vtag = flags & JME_RD_VLAN_MASK; m->m_flags |= M_VLANTAG; } #endif @@ -1885,7 +1882,7 @@ jme_init(struct ifnet *ifp) * For best performance of standard MTU sized frames use * maximum allowable FIFO threshold, 128QW. */ - if ((ifp->if_mtu + ETHER_HDR_LEN + EVL_ENCAPLEN + ETHER_CRC_LEN) > + if ((ifp->if_mtu + ETHER_HDR_LEN + ETHER_CRC_LEN + ETHER_VLAN_ENCAP_LEN) > JME_RX_FIFO_SIZE) sc->jme_rxcsr |= RXCSR_FIFO_THRESH_16QW; else @@ -1926,11 +1923,7 @@ jme_init(struct ifnet *ifp) */ reg = CSR_READ_4(sc, JME_RXMAC); reg |= RXMAC_PAD_10BYTES; - -#if 0 - if (ifp->if_capenable & IFCAP_RXCSUM) - reg |= RXMAC_CSUM_ENB; -#endif + reg |= RXMAC_CSUM_ENB; CSR_WRITE_4(sc, JME_RXMAC, reg); /* Configure general purpose reg0 */ @@ -2261,15 +2254,13 @@ jme_newbuf(struct jme_softc *sc, struct jme_rxdesc *rxd, int init) void jme_set_vlan(struct jme_softc *sc) { -/* struct ifnet *ifp = &sc->sc_arpcom.ac_if; */ + struct ifnet *ifp = &sc->sc_arpcom.ac_if; uint32_t reg; reg = CSR_READ_4(sc, JME_RXMAC); reg &= ~RXMAC_VLAN_ENB; -#if 0 - if (ifp->if_capenable & IFCAP_VLAN_HWTAGGING) + if (ifp->if_capabilities & IFCAP_VLAN_HWTAGGING) reg |= RXMAC_VLAN_ENB; -#endif CSR_WRITE_4(sc, JME_RXMAC, reg); } |