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authorHarvey Harrison <harvey.harrison@gmail.com>2008-05-02 19:26:16 -0400
committerDavid S. Miller <davem@davemloft.net>2008-05-02 19:26:16 -0400
commitd3e2ce3bcdbf4319dea308c79b5f72a8ecc8015c (patch)
treeaa83f30213ecb17a653fe16c55e3bc5449aa2d7c /net/ipv4/tcp_input.c
parent83985319393973f280ca2a797047780a7955cf19 (diff)
net: use get/put_unaligned_* helpers
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_input.c')
-rw-r--r--net/ipv4/tcp_input.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 0298f80681f2..eda4f4a233f3 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1172,8 +1172,8 @@ static int tcp_check_dsack(struct tcp_sock *tp, struct sk_buff *ack_skb,
1172 struct tcp_sack_block_wire *sp, int num_sacks, 1172 struct tcp_sack_block_wire *sp, int num_sacks,
1173 u32 prior_snd_una) 1173 u32 prior_snd_una)
1174{ 1174{
1175 u32 start_seq_0 = ntohl(get_unaligned(&sp[0].start_seq)); 1175 u32 start_seq_0 = get_unaligned_be32(&sp[0].start_seq);
1176 u32 end_seq_0 = ntohl(get_unaligned(&sp[0].end_seq)); 1176 u32 end_seq_0 = get_unaligned_be32(&sp[0].end_seq);
1177 int dup_sack = 0; 1177 int dup_sack = 0;
1178 1178
1179 if (before(start_seq_0, TCP_SKB_CB(ack_skb)->ack_seq)) { 1179 if (before(start_seq_0, TCP_SKB_CB(ack_skb)->ack_seq)) {
@@ -1181,8 +1181,8 @@ static int tcp_check_dsack(struct tcp_sock *tp, struct sk_buff *ack_skb,
1181 tcp_dsack_seen(tp); 1181 tcp_dsack_seen(tp);
1182 NET_INC_STATS_BH(LINUX_MIB_TCPDSACKRECV); 1182 NET_INC_STATS_BH(LINUX_MIB_TCPDSACKRECV);
1183 } else if (num_sacks > 1) { 1183 } else if (num_sacks > 1) {
1184 u32 end_seq_1 = ntohl(get_unaligned(&sp[1].end_seq)); 1184 u32 end_seq_1 = get_unaligned_be32(&sp[1].end_seq);
1185 u32 start_seq_1 = ntohl(get_unaligned(&sp[1].start_seq)); 1185 u32 start_seq_1 = get_unaligned_be32(&sp[1].start_seq);
1186 1186
1187 if (!after(end_seq_0, end_seq_1) && 1187 if (!after(end_seq_0, end_seq_1) &&
1188 !before(start_seq_0, start_seq_1)) { 1188 !before(start_seq_0, start_seq_1)) {
@@ -1453,8 +1453,8 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb,
1453 for (i = 0; i < num_sacks; i++) { 1453 for (i = 0; i < num_sacks; i++) {
1454 int dup_sack = !i && found_dup_sack; 1454 int dup_sack = !i && found_dup_sack;
1455 1455
1456 sp[used_sacks].start_seq = ntohl(get_unaligned(&sp_wire[i].start_seq)); 1456 sp[used_sacks].start_seq = get_unaligned_be32(&sp_wire[i].start_seq);
1457 sp[used_sacks].end_seq = ntohl(get_unaligned(&sp_wire[i].end_seq)); 1457 sp[used_sacks].end_seq = get_unaligned_be32(&sp_wire[i].end_seq);
1458 1458
1459 if (!tcp_is_sackblock_valid(tp, dup_sack, 1459 if (!tcp_is_sackblock_valid(tp, dup_sack,
1460 sp[used_sacks].start_seq, 1460 sp[used_sacks].start_seq,
@@ -3340,7 +3340,7 @@ void tcp_parse_options(struct sk_buff *skb, struct tcp_options_received *opt_rx,
3340 switch (opcode) { 3340 switch (opcode) {
3341 case TCPOPT_MSS: 3341 case TCPOPT_MSS:
3342 if (opsize == TCPOLEN_MSS && th->syn && !estab) { 3342 if (opsize == TCPOLEN_MSS && th->syn && !estab) {
3343 u16 in_mss = ntohs(get_unaligned((__be16 *)ptr)); 3343 u16 in_mss = get_unaligned_be16(ptr);
3344 if (in_mss) { 3344 if (in_mss) {
3345 if (opt_rx->user_mss && 3345 if (opt_rx->user_mss &&
3346 opt_rx->user_mss < in_mss) 3346 opt_rx->user_mss < in_mss)
@@ -3369,8 +3369,8 @@ void tcp_parse_options(struct sk_buff *skb, struct tcp_options_received *opt_rx,
3369 ((estab && opt_rx->tstamp_ok) || 3369 ((estab && opt_rx->tstamp_ok) ||
3370 (!estab && sysctl_tcp_timestamps))) { 3370 (!estab && sysctl_tcp_timestamps))) {
3371 opt_rx->saw_tstamp = 1; 3371 opt_rx->saw_tstamp = 1;
3372 opt_rx->rcv_tsval = ntohl(get_unaligned((__be32 *)ptr)); 3372 opt_rx->rcv_tsval = get_unaligned_be32(ptr);
3373 opt_rx->rcv_tsecr = ntohl(get_unaligned((__be32 *)(ptr+4))); 3373 opt_rx->rcv_tsecr = get_unaligned_be32(ptr + 4);
3374 } 3374 }
3375 break; 3375 break;
3376 case TCPOPT_SACK_PERM: 3376 case TCPOPT_SACK_PERM: