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Check for BGE_RXBDFLAG_IP_CSUM flag before marking mbuf as with valid

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checksum. This fixes operation of PPPoE and other non-IP Ethernet
protocols.
This commit is contained in:
Gleb Smirnoff 2006-01-21 09:54:32 +00:00
parent 1749c2163b
commit 78178cd132
1 changed files with 5 additions and 4 deletions
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9
sys/dev/bge/if_bge.c
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@ -2629,10 +2629,11 @@ bge_rxeof(sc)
m->m_pkthdr.rcvif = ifp; m->m_pkthdr.rcvif = ifp;
if (ifp->if_capenable & IFCAP_RXCSUM) { if (ifp->if_capenable & IFCAP_RXCSUM) {
m->m_pkthdr.csum_flags |= CSUM_IP_CHECKED; if (cur_rx->bge_flags & BGE_RXBDFLAG_IP_CSUM) {
if ((cur_rx->bge_ip_csum ^ 0xffff) == 0) m->m_pkthdr.csum_flags |= CSUM_IP_CHECKED;
m->m_pkthdr.csum_flags |= CSUM_IP_VALID; if ((cur_rx->bge_ip_csum ^ 0xffff) == 0)
m->m_pkthdr.csum_flags |= CSUM_IP_VALID;
}
if (cur_rx->bge_flags & BGE_RXBDFLAG_TCP_UDP_CSUM && if (cur_rx->bge_flags & BGE_RXBDFLAG_TCP_UDP_CSUM &&
m->m_pkthdr.len >= ETHER_MIN_NOPAD) { m->m_pkthdr.len >= ETHER_MIN_NOPAD) {
m->m_pkthdr.csum_data = m->m_pkthdr.csum_data =