d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

sfxge: add local variable with Rx descriptor flags

Browse Source 
Sponsored by:   Solarflare Communications, Inc.
MFC after:      2 days
This commit is contained in:
Andrew Rybchenko 2015-05-14 13:28:29 +00:00
parent 37842ca51f
commit 588644a4b6
1 changed files with 7 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
sys/dev/sfxge/sfxge_rx.c
View File

@ -322,23 +322,24 @@ static void
sfxge_rx_deliver(struct sfxge_softc *sc, struct sfxge_rx_sw_desc *rx_desc)
{
struct mbuf *m = rx_desc->mbuf;
int flags = rx_desc->flags;
int csum_flags;
/* Convert checksum flags */
csum_flags = (rx_desc->flags & EFX_CKSUM_IPV4) ?
csum_flags = (flags & EFX_CKSUM_IPV4) ?
(CSUM_IP_CHECKED | CSUM_IP_VALID) : 0;
if (rx_desc->flags & EFX_CKSUM_TCPUDP)
if (flags & EFX_CKSUM_TCPUDP)
csum_flags |= CSUM_DATA_VALID | CSUM_PSEUDO_HDR;
if (rx_desc->flags & (EFX_PKT_IPV4 | EFX_PKT_IPV6)) {
if (flags & (EFX_PKT_IPV4 | EFX_PKT_IPV6)) {
m->m_pkthdr.flowid = EFX_RX_HASH_VALUE(EFX_RX_HASHALG_TOEPLITZ,
mtod(m, uint8_t *));
/* The hash covers a 4-tuple for TCP only */
M_HASHTYPE_SET(m,
(rx_desc->flags & EFX_PKT_IPV4) ?
((rx_desc->flags & EFX_PKT_TCP) ?
(flags & EFX_PKT_IPV4) ?
((flags & EFX_PKT_TCP) ?
M_HASHTYPE_RSS_TCP_IPV4 : M_HASHTYPE_RSS_IPV4) :
((rx_desc->flags & EFX_PKT_TCP) ?
((flags & EFX_PKT_TCP) ?
M_HASHTYPE_RSS_TCP_IPV6 : M_HASHTYPE_RSS_IPV6));
}
m->m_data += sc->rx_prefix_size;