diff options
| -rw-r--r-- | sys/net80211/ieee80211_output.c | 31 | ||||
| -rw-r--r-- | sys/net80211/ieee80211_proto.h | 2 |
2 files changed, 33 insertions, 0 deletions
diff --git a/sys/net80211/ieee80211_output.c b/sys/net80211/ieee80211_output.c index 96bf0ec..a7aa7d9 100644 --- a/sys/net80211/ieee80211_output.c +++ b/sys/net80211/ieee80211_output.c @@ -3353,3 +3353,34 @@ ieee80211_ff_encap1(struct ieee80211vap *vap, struct mbuf *m, mtod(m, struct ether_header *)->ether_type = htons(payload); return m; } + +/* + * Complete an mbuf transmission. + * + * For now, this simply processes a completed frame after the + * driver has completed it's transmission and/or retransmission. + * It assumes the frame is an 802.11 encapsulated frame. + * + * Later on it will grow to become the exit path for a given frame + * from the driver and, depending upon how it's been encapsulated + * and already transmitted, it may end up doing A-MPDU retransmission, + * power save requeuing, etc. + * + * In order for the above to work, the driver entry point to this + * must not hold any driver locks. Thus, the driver needs to delay + * any actual mbuf completion until it can release said locks. + * + * This frees the mbuf and if the mbuf has a node reference, + * the node reference will be freed. + */ +void +ieee80211_tx_complete(struct ieee80211_node *ni, struct mbuf *m, int status) +{ + + if (ni != NULL) { + if (m->m_flags & M_TXCB) + ieee80211_process_callback(ni, m, status); + ieee80211_free_node(ni); + } + m_freem(m); +} diff --git a/sys/net80211/ieee80211_proto.h b/sys/net80211/ieee80211_proto.h index b8f25da..5ec8459 100644 --- a/sys/net80211/ieee80211_proto.h +++ b/sys/net80211/ieee80211_proto.h @@ -127,6 +127,8 @@ int ieee80211_send_probereq(struct ieee80211_node *ni, const uint8_t *ssid, size_t ssidlen); struct mbuf * ieee80211_ff_encap1(struct ieee80211vap *, struct mbuf *, const struct ether_header *); +void ieee80211_tx_complete(struct ieee80211_node *, + struct mbuf *, int); /* * The formation of ProbeResponse frames requires guidance to |
