802.11 Sequence Control field handling

Defines
#define	IEEE80211_SEQNR(seq)   ( ( seq ) >> 4 )
	Extract sequence number from 802.11 Sequence Control field.
#define	IEEE80211_FRAG(seq)   ( ( seq ) & 0x000F )
	Extract fragment number from 802.11 Sequence Control field.
#define	IEEE80211_MAKESEQ(seqnr, frag)   ( ( ( ( seqnr ) & 0xFFF ) << 4 ) | ( ( frag ) & 0xF ) )
	Make 802.11 Sequence Control field from sequence and fragment numbers.

---

Define Documentation

#define IEEE80211_SEQNR

(

seq

)

( ( seq ) >> 4 )

Extract sequence number from 802.11 Sequence Control field.

Definition at line 279 of file ieee80211.h.

Referenced by net80211_rx_frag().

#define IEEE80211_FRAG

(

seq

)

( ( seq ) & 0x000F )

Extract fragment number from 802.11 Sequence Control field.

Definition at line 282 of file ieee80211.h.

Referenced by net80211_rx(), and net80211_rx_frag().

#define IEEE80211_MAKESEQ	(	seqnr,
		frag		)	( ( ( ( seqnr ) & 0xFFF ) << 4 ) | ( ( frag ) & 0xF ) )

Make 802.11 Sequence Control field from sequence and fragment numbers.

Definition at line 285 of file ieee80211.h.

Referenced by net80211_ll_push(), and net80211_tx_mgmt().