Commit 7ec6f7f2 authored by Ajay Singh's avatar Ajay Singh Committed by Greg Kroah-Hartman

staging: wilc1000: refactor tcp_process() to avoid extra leading tabs

Refactor tcp_process() to avoid unnecessary leading tabs in the
function.
Signed-off-by: default avatarAjay Singh <ajay.kathat@microchip.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 83a953e2
...@@ -162,42 +162,46 @@ static inline void tcp_process(struct net_device *dev, struct txq_entry_t *tqe) ...@@ -162,42 +162,46 @@ static inline void tcp_process(struct net_device *dev, struct txq_entry_t *tqe)
unsigned long flags; unsigned long flags;
struct wilc_vif *vif = netdev_priv(dev); struct wilc_vif *vif = netdev_priv(dev);
struct wilc *wilc = vif->wilc; struct wilc *wilc = vif->wilc;
const struct iphdr *ip_hdr_ptr;
const struct tcphdr *tcp_hdr_ptr;
u32 IHL, total_length, data_offset;
spin_lock_irqsave(&wilc->txq_spinlock, flags); spin_lock_irqsave(&wilc->txq_spinlock, flags);
if (eth_hdr_ptr->h_proto == htons(ETH_P_IP)) { if (eth_hdr_ptr->h_proto != htons(ETH_P_IP))
const struct iphdr *ip_hdr_ptr = buffer + ETH_HLEN; goto out;
if (ip_hdr_ptr->protocol == IPPROTO_TCP) { ip_hdr_ptr = buffer + ETH_HLEN;
const struct tcphdr *tcp_hdr_ptr;
u32 IHL, total_length, data_offset;
IHL = ip_hdr_ptr->ihl << 2; if (ip_hdr_ptr->protocol != IPPROTO_TCP)
tcp_hdr_ptr = buffer + ETH_HLEN + IHL; goto out;
total_length = ntohs(ip_hdr_ptr->tot_len);
data_offset = tcp_hdr_ptr->doff << 2; IHL = ip_hdr_ptr->ihl << 2;
if (total_length == (IHL + data_offset)) { tcp_hdr_ptr = buffer + ETH_HLEN + IHL;
u32 seq_no, ack_no; total_length = ntohs(ip_hdr_ptr->tot_len);
seq_no = ntohl(tcp_hdr_ptr->seq); data_offset = tcp_hdr_ptr->doff << 2;
ack_no = ntohl(tcp_hdr_ptr->ack_seq); if (total_length == (IHL + data_offset)) {
for (i = 0; i < tcp_session; i++) { u32 seq_no, ack_no;
u32 j = ack_session_info[i].seq_num;
if (i < 2 * MAX_TCP_SESSION && seq_no = ntohl(tcp_hdr_ptr->seq);
j == seq_no) { ack_no = ntohl(tcp_hdr_ptr->ack_seq);
update_tcp_session(i, ack_no); for (i = 0; i < tcp_session; i++) {
break; u32 j = ack_session_info[i].seq_num;
}
}
if (i == tcp_session)
add_tcp_session(0, 0, seq_no);
add_tcp_pending_ack(ack_no, i, tqe); if (i < 2 * MAX_TCP_SESSION &&
j == seq_no) {
update_tcp_session(i, ack_no);
break;
} }
} }
if (i == tcp_session)
add_tcp_session(0, 0, seq_no);
add_tcp_pending_ack(ack_no, i, tqe);
} }
out:
spin_unlock_irqrestore(&wilc->txq_spinlock, flags); spin_unlock_irqrestore(&wilc->txq_spinlock, flags);
} }
......
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