#define MAX_TCP_SESSION 25
#define MAX_PENDING_ACKS 256
-struct ack_session_info Acks_keep_track_info[2 * MAX_TCP_SESSION];
+struct ack_session_info ack_session_info[2 * MAX_TCP_SESSION];
struct pending_acks_info Pending_Acks_info[MAX_PENDING_ACKS];
u32 PendingAcks_arrBase;
static inline int add_TCP_track_session(u32 src_prt, u32 dst_prt, u32 seq)
{
- Acks_keep_track_info[Opened_TCP_session].seq_num = seq;
- Acks_keep_track_info[Opened_TCP_session].bigger_ack_num = 0;
- Acks_keep_track_info[Opened_TCP_session].src_port = src_prt;
- Acks_keep_track_info[Opened_TCP_session].dst_port = dst_prt;
+ ack_session_info[Opened_TCP_session].seq_num = seq;
+ ack_session_info[Opened_TCP_session].bigger_ack_num = 0;
+ ack_session_info[Opened_TCP_session].src_port = src_prt;
+ ack_session_info[Opened_TCP_session].dst_port = dst_prt;
Opened_TCP_session++;
PRINT_D(TCP_ENH, "TCP Session %d to Ack %d\n", Opened_TCP_session, seq);
static inline int Update_TCP_track_session(u32 index, u32 Ack)
{
- if (Ack > Acks_keep_track_info[index].bigger_ack_num)
- Acks_keep_track_info[index].bigger_ack_num = Ack;
+ if (Ack > ack_session_info[index].bigger_ack_num)
+ ack_session_info[index].bigger_ack_num = Ack;
return 0;
}
Ack_no = (((u32)tcp_hdr_ptr[8]) << 24) + (((u32)tcp_hdr_ptr[9]) << 16) + (((u32)tcp_hdr_ptr[10]) << 8) + ((u32)tcp_hdr_ptr[11]);
for (i = 0; i < Opened_TCP_session; i++) {
- if (Acks_keep_track_info[i].seq_num == seq_no) {
+ if (ack_session_info[i].seq_num == seq_no) {
Update_TCP_track_session(i, Ack_no);
break;
}
spin_lock_irqsave(&wilc->txq_spinlock, p->txq_spinlock_flags);
for (i = PendingAcks_arrBase; i < (PendingAcks_arrBase + Pending_Acks); i++) {
- if (Pending_Acks_info[i].ack_num < Acks_keep_track_info[Pending_Acks_info[i].session_index].bigger_ack_num) {
+ if (Pending_Acks_info[i].ack_num < ack_session_info[Pending_Acks_info[i].session_index].bigger_ack_num) {
struct txq_entry_t *tqe;
PRINT_D(TCP_ENH, "DROP ACK: %u\n", Pending_Acks_info[i].ack_num);