Page MenuHomeFreeBSD
Differential D9101 Diff 24376 head/sys/dev/hyperv/netvsc/if_hn.c

Changeset View

Standalone View

View Options

head/sys/dev/hyperv/netvsc/if_hn.c

Show First 20 Lines • Show All 295 Lines • ▼ Show 20 Lines
static int hn_rss_ind_sysctl(SYSCTL_HANDLER_ARGS); static int hn_rss_ind_sysctl(SYSCTL_HANDLER_ARGS);
#endif #endif
static int hn_rss_hash_sysctl(SYSCTL_HANDLER_ARGS); static int hn_rss_hash_sysctl(SYSCTL_HANDLER_ARGS);
static int hn_txagg_size_sysctl(SYSCTL_HANDLER_ARGS); static int hn_txagg_size_sysctl(SYSCTL_HANDLER_ARGS);
static int hn_txagg_pkts_sysctl(SYSCTL_HANDLER_ARGS); static int hn_txagg_pkts_sysctl(SYSCTL_HANDLER_ARGS);
static int hn_txagg_pktmax_sysctl(SYSCTL_HANDLER_ARGS); static int hn_txagg_pktmax_sysctl(SYSCTL_HANDLER_ARGS);
static int hn_txagg_align_sysctl(SYSCTL_HANDLER_ARGS); static int hn_txagg_align_sysctl(SYSCTL_HANDLER_ARGS);
static int hn_polling_sysctl(SYSCTL_HANDLER_ARGS); static int hn_polling_sysctl(SYSCTL_HANDLER_ARGS);
static int hn_vf_sysctl(SYSCTL_HANDLER_ARGS);
static void hn_stop(struct hn_softc *, bool); static void hn_stop(struct hn_softc *, bool);
static void hn_init_locked(struct hn_softc *); static void hn_init_locked(struct hn_softc *);
static int hn_chan_attach(struct hn_softc *, static int hn_chan_attach(struct hn_softc *,
struct vmbus_channel *); struct vmbus_channel *);
static void hn_chan_detach(struct hn_softc *, static void hn_chan_detach(struct hn_softc *,
struct vmbus_channel *); struct vmbus_channel *);
static int hn_attach_subchans(struct hn_softc *); static int hn_attach_subchans(struct hn_softc *);
▲ Show 20 Lines • Show All 937 Lines • ▼ Show 20 Lines SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "agg_pkts",
CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_MPSAFE, sc, 0, CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_MPSAFE, sc, 0,
hn_txagg_pkts_sysctl, "I", hn_txagg_pkts_sysctl, "I",
"Packet transmission aggregation packets, " "Packet transmission aggregation packets, "
"0 -- disable, -1 -- auto"); "0 -- disable, -1 -- auto");
SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "polling", SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "polling",
CTLTYPE_UINT | CTLFLAG_RW | CTLFLAG_MPSAFE, sc, 0, CTLTYPE_UINT | CTLFLAG_RW | CTLFLAG_MPSAFE, sc, 0,
hn_polling_sysctl, "I", hn_polling_sysctl, "I",
"Polling frequency: [100,1000000], 0 disable polling"); "Polling frequency: [100,1000000], 0 disable polling");
SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "vf",
CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE, sc, 0,
hn_vf_sysctl, "A", "Virtual Function's name");
/* /*
* Setup the ifmedia, which has been initialized earlier. * Setup the ifmedia, which has been initialized earlier.
*/ */
ifmedia_add(&sc->hn_media, IFM_ETHER | IFM_AUTO, 0, NULL); ifmedia_add(&sc->hn_media, IFM_ETHER | IFM_AUTO, 0, NULL);
ifmedia_set(&sc->hn_media, IFM_ETHER | IFM_AUTO); ifmedia_set(&sc->hn_media, IFM_ETHER | IFM_AUTO);
/* XXX ifmedia_set really should do this for us */ /* XXX ifmedia_set really should do this for us */
sc->hn_media.ifm_media = sc->hn_media.ifm_cur->ifm_media; sc->hn_media.ifm_media = sc->hn_media.ifm_cur->ifm_media;
▲ Show 20 Lines • Show All 1,949 Lines • ▼ Show 20 Lineshn_rss_hash_sysctl(SYSCTL_HANDLER_ARGS)
char hash_str[128]; char hash_str[128];
uint32_t hash; uint32_t hash;
HN_LOCK(sc); HN_LOCK(sc);
hash = sc->hn_rss_hash; hash = sc->hn_rss_hash;
HN_UNLOCK(sc); HN_UNLOCK(sc);
snprintf(hash_str, sizeof(hash_str), "%b", hash, NDIS_HASH_BITS); snprintf(hash_str, sizeof(hash_str), "%b", hash, NDIS_HASH_BITS);
return sysctl_handle_string(oidp, hash_str, sizeof(hash_str), req); return sysctl_handle_string(oidp, hash_str, sizeof(hash_str), req);
}
static int
hn_vf_sysctl(SYSCTL_HANDLER_ARGS)
{
struct hn_softc *sc = arg1;
char vf_name[128];
struct ifnet *vf;
HN_LOCK(sc);
vf_name[0] = '\0';
vf = sc->hn_rx_ring[0].hn_vf;
if (vf != NULL)
snprintf(vf_name, sizeof(vf_name), "%s", if_name(vf));
HN_UNLOCK(sc);
return sysctl_handle_string(oidp, vf_name, sizeof(vf_name), req);
} }
static int static int
hn_check_iplen(const struct mbuf *m, int hoff) hn_check_iplen(const struct mbuf *m, int hoff)
{ {
const struct ip *ip; const struct ip *ip;
int len, iphlen, iplen; int len, iphlen, iplen;
const struct tcphdr *th; const struct tcphdr *th;
▲ Show 20 Lines • Show All 2,491 Lines • Show Last 20 Lines