6lowpan: iphc: Fix issues with alignment matching open parenthesis

This patch fixes all the issues with alignment matching of open
parenthesis found by checkpatch.pl and makes them follow the
network coding style now.

CHECK: Alignment should match open parenthesis
+static int uncompress_addr(struct sk_buff *skb,
+				struct in6_addr *ipaddr, const u8 address_mode,

CHECK: Alignment should match open parenthesis
+static int uncompress_context_based_src_addr(struct sk_buff *skb,
+						struct in6_addr *ipaddr,

CHECK: Alignment should match open parenthesis
+static int skb_deliver(struct sk_buff *skb, struct ipv6hdr *hdr,
+		struct net_device *dev, skb_delivery_cb deliver_skb)

CHECK: Alignment should match open parenthesis
+	new = skb_copy_expand(skb, sizeof(struct ipv6hdr), skb_tailroom(skb),
+								GFP_ATOMIC);

CHECK: Alignment should match open parenthesis
+	raw_dump_table(__func__, "raw skb data dump before receiving",
+			new->data, new->len);

CHECK: Alignment should match open parenthesis
+lowpan_uncompress_multicast_daddr(struct sk_buff *skb,
+		struct in6_addr *ipaddr,

CHECK: Alignment should match open parenthesis
+	raw_dump_inline(NULL, "Reconstructed ipv6 multicast addr is",
+				ipaddr->s6_addr, 16);

CHECK: Alignment should match open parenthesis
+int lowpan_process_data(struct sk_buff *skb, struct net_device *dev,
+		const u8 *saddr, const u8 saddr_type, const u8 saddr_len,

CHECK: Alignment should match open parenthesis
+	raw_dump_table(__func__, "raw skb data dump uncompressed",
+				skb->data, skb->len);

CHECK: Alignment should match open parenthesis
+		err = uncompress_addr(skb, &hdr.saddr, tmp, saddr,
+					saddr_type, saddr_len);

CHECK: Alignment should match open parenthesis
+		err = uncompress_addr(skb, &hdr.daddr, tmp, daddr,
+					daddr_type, daddr_len);

CHECK: Alignment should match open parenthesis
+		pr_debug("dest: stateless compression mode %d dest %pI6c\n",
+			tmp, &hdr.daddr);

CHECK: Alignment should match open parenthesis
+		raw_dump_table(__func__, "raw UDP header dump",
+				      (u8 *)&uh, sizeof(uh));

CHECK: Alignment should match open parenthesis
+	raw_dump_table(__func__, "raw header dump", (u8 *)&hdr,
+							sizeof(hdr));

CHECK: Alignment should match open parenthesis
+int lowpan_header_compress(struct sk_buff *skb, struct net_device *dev,
+			unsigned short type, const void *_daddr,

CHECK: Alignment should match open parenthesis
+	raw_dump_table(__func__, "raw skb network header dump",
+		skb_network_header(skb), sizeof(struct ipv6hdr));

CHECK: Alignment should match open parenthesis
+	raw_dump_table(__func__,
+			"sending raw skb network uncompressed packet",

CHECK: Alignment should match open parenthesis
+	if (((hdr->flow_lbl[0] & 0x0F) == 0) &&
+	     (hdr->flow_lbl[1] == 0) && (hdr->flow_lbl[2] == 0)) {

WARNING: quoted string split across lines
+			pr_debug("dest address unicast link-local %pI6c "
+				"iphc1 0x%02x\n", &hdr->daddr, iphc1);

CHECK: Alignment should match open parenthesis
+	raw_dump_table(__func__, "raw skb data dump compressed",
+				skb->data, skb->len);

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

diff --git a/net/6lowpan/iphc.c b/net/6lowpan/iphc.c
index 3069eb6..c718253 100644 (file)
--- a/net/6lowpan/iphc.c
+++ b/net/6lowpan/iphc.c
@@ -63,9 +63,9 @@
  * address_mode is sam value or dam value.
  */
 static int uncompress_addr(struct sk_buff *skb,
-                               struct in6_addr *ipaddr, const u8 address_mode,
-                               const u8 *lladdr, const u8 addr_type,
-                               const u8 addr_len)
+                          struct in6_addr *ipaddr, const u8 address_mode,
+                          const u8 *lladdr, const u8 addr_type,
+                          const u8 addr_len)
 {
        bool fail;
 
@@ -142,8 +142,8 @@ static int uncompress_addr(struct sk_buff *skb,
  * based address(non-multicast).
  */
 static int uncompress_context_based_src_addr(struct sk_buff *skb,
-                                               struct in6_addr *ipaddr,
-                                               const u8 sam)
+                                            struct in6_addr *ipaddr,
+                                            const u8 sam)
 {
        switch (sam) {
        case LOWPAN_IPHC_ADDR_00:
@@ -172,13 +172,13 @@ static int uncompress_context_based_src_addr(struct sk_buff *skb,
 }
 
 static int skb_deliver(struct sk_buff *skb, struct ipv6hdr *hdr,
-               struct net_device *dev, skb_delivery_cb deliver_skb)
+                      struct net_device *dev, skb_delivery_cb deliver_skb)
 {
        struct sk_buff *new;
        int stat;
 
        new = skb_copy_expand(skb, sizeof(struct ipv6hdr), skb_tailroom(skb),
-                                                               GFP_ATOMIC);
+                             GFP_ATOMIC);
        kfree_skb(skb);
 
        if (!new)
@@ -193,7 +193,7 @@ static int skb_deliver(struct sk_buff *skb, struct ipv6hdr *hdr,
        new->dev = dev;
 
        raw_dump_table(__func__, "raw skb data dump before receiving",
-                       new->data, new->len);
+                      new->data, new->len);
 
        stat = deliver_skb(new, dev);
 
@@ -205,10 +205,9 @@ static int skb_deliver(struct sk_buff *skb, struct ipv6hdr *hdr,
 /* Uncompress function for multicast destination address,
  * when M bit is set.
  */
-static int
-lowpan_uncompress_multicast_daddr(struct sk_buff *skb,
-               struct in6_addr *ipaddr,
-               const u8 dam)
+static int lowpan_uncompress_multicast_daddr(struct sk_buff *skb,
+                                            struct in6_addr *ipaddr,
+                                            const u8 dam)
 {
        bool fail;
 
@@ -254,13 +253,12 @@ lowpan_uncompress_multicast_daddr(struct sk_buff *skb,
        }
 
        raw_dump_inline(NULL, "Reconstructed ipv6 multicast addr is",
-                               ipaddr->s6_addr, 16);
+                       ipaddr->s6_addr, 16);
 
        return 0;
 }
 
-static int
-uncompress_udp_header(struct sk_buff *skb, struct udphdr *uh)
+static int uncompress_udp_header(struct sk_buff *skb, struct udphdr *uh)
 {
        bool fail;
        u8 tmp = 0, val = 0;
@@ -336,16 +334,16 @@ err:
 static const u8 lowpan_ttl_values[] = { 0, 1, 64, 255 };
 
 int lowpan_process_data(struct sk_buff *skb, struct net_device *dev,
-               const u8 *saddr, const u8 saddr_type, const u8 saddr_len,
-               const u8 *daddr, const u8 daddr_type, const u8 daddr_len,
-               u8 iphc0, u8 iphc1, skb_delivery_cb deliver_skb)
+                       const u8 *saddr, const u8 saddr_type, const u8 saddr_len,
+                       const u8 *daddr, const u8 daddr_type, const u8 daddr_len,
+                       u8 iphc0, u8 iphc1, skb_delivery_cb deliver_skb)
 {
        struct ipv6hdr hdr = {};
        u8 tmp, num_context = 0;
        int err;
 
        raw_dump_table(__func__, "raw skb data dump uncompressed",
-                               skb->data, skb->len);
+                      skb->data, skb->len);
 
        /* another if the CID flag is set */
        if (iphc1 & LOWPAN_IPHC_CID) {
@@ -424,13 +422,12 @@ int lowpan_process_data(struct sk_buff *skb, struct net_device *dev,
        if (iphc1 & LOWPAN_IPHC_SAC) {
                /* Source address context based uncompression */
                pr_debug("SAC bit is set. Handle context based source address.\n");
-               err = uncompress_context_based_src_addr(
-                               skb, &hdr.saddr, tmp);
+               err = uncompress_context_based_src_addr(skb, &hdr.saddr, tmp);
        } else {
                /* Source address uncompression */
                pr_debug("source address stateless compression\n");
                err = uncompress_addr(skb, &hdr.saddr, tmp, saddr,
-                                       saddr_type, saddr_len);
+                                     saddr_type, saddr_len);
        }
 
        /* Check on error of previous branch */
@@ -446,16 +443,17 @@ int lowpan_process_data(struct sk_buff *skb, struct net_device *dev,
                        pr_debug("dest: context-based mcast compression\n");
                        /* TODO: implement this */
                } else {
-                       err = lowpan_uncompress_multicast_daddr(
-                                               skb, &hdr.daddr, tmp);
+                       err = lowpan_uncompress_multicast_daddr(skb, &hdr.daddr,
+                                                               tmp);
+
                        if (err)
                                goto drop;
                }
        } else {
                err = uncompress_addr(skb, &hdr.daddr, tmp, daddr,
-                                       daddr_type, daddr_len);
+                                     daddr_type, daddr_len);
                pr_debug("dest: stateless compression mode %d dest %pI6c\n",
-                       tmp, &hdr.daddr);
+                        tmp, &hdr.daddr);
                if (err)
                        goto drop;
        }
@@ -484,7 +482,7 @@ int lowpan_process_data(struct sk_buff *skb, struct net_device *dev,
                skb_copy_to_linear_data(skb, &uh, sizeof(struct udphdr));
 
                raw_dump_table(__func__, "raw UDP header dump",
-                                     (u8 *)&uh, sizeof(uh));
+                              (u8 *)&uh, sizeof(uh));
 
                hdr.nexthdr = UIP_PROTO_UDP;
        }
@@ -499,8 +497,7 @@ int lowpan_process_data(struct sk_buff *skb, struct net_device *dev,
                hdr.version, ntohs(hdr.payload_len), hdr.nexthdr,
                hdr.hop_limit, &hdr.daddr);
 
-       raw_dump_table(__func__, "raw header dump", (u8 *)&hdr,
-                                                       sizeof(hdr));
+       raw_dump_table(__func__, "raw header dump", (u8 *)&hdr, sizeof(hdr));
 
        return skb_deliver(skb, &hdr, dev, deliver_skb);
 
@@ -594,8 +591,8 @@ static void compress_udp_header(u8 **hc_ptr, struct sk_buff *skb)
 }
 
 int lowpan_header_compress(struct sk_buff *skb, struct net_device *dev,
-                       unsigned short type, const void *_daddr,
-                       const void *_saddr, unsigned int len)
+                          unsigned short type, const void *_daddr,
+                          const void *_saddr, unsigned int len)
 {
        u8 tmp, iphc0, iphc1, *hc_ptr;
        struct ipv6hdr *hdr;
@@ -610,11 +607,11 @@ int lowpan_header_compress(struct sk_buff *skb, struct net_device *dev,
 
        pr_debug("IPv6 header dump:\n\tversion = %d\n\tlength  = %d\n"
                 "\tnexthdr = 0x%02x\n\thop_lim = %d\n\tdest    = %pI6c\n",
-               hdr->version, ntohs(hdr->payload_len), hdr->nexthdr,
-               hdr->hop_limit, &hdr->daddr);
+                hdr->version, ntohs(hdr->payload_len), hdr->nexthdr,
+                hdr->hop_limit, &hdr->daddr);
 
        raw_dump_table(__func__, "raw skb network header dump",
-               skb_network_header(skb), sizeof(struct ipv6hdr));
+                      skb_network_header(skb), sizeof(struct ipv6hdr));
 
        /* As we copy some bit-length fields, in the IPHC encoding bytes,
         * we sometimes use |=
@@ -631,9 +628,8 @@ int lowpan_header_compress(struct sk_buff *skb, struct net_device *dev,
        raw_dump_inline(__func__, "daddr",
                        (unsigned char *)_daddr, IEEE802154_ADDR_LEN);
 
-       raw_dump_table(__func__,
-                       "sending raw skb network uncompressed packet",
-                       skb->data, skb->len);
+       raw_dump_table(__func__, "sending raw skb network uncompressed packet",
+                      skb->data, skb->len);
 
        /* Traffic class, flow label
         * If flow label is 0, compress it. If traffic class is 0, compress it
@@ -763,7 +759,7 @@ int lowpan_header_compress(struct sk_buff *skb, struct net_device *dev,
                        iphc1 |= lowpan_compress_addr_64(&hc_ptr,
                                LOWPAN_IPHC_DAM_BIT, &hdr->daddr, _daddr);
                        pr_debug("dest address unicast link-local %pI6c "
-                               "iphc1 0x%02x\n", &hdr->daddr, iphc1);
+                                "iphc1 0x%02x\n", &hdr->daddr, iphc1);
                } else {
                        pr_debug("dest address unicast %pI6c\n", &hdr->daddr);
                        lowpan_push_hc_data(&hc_ptr, hdr->daddr.s6_addr, 16);
@@ -785,7 +781,7 @@ int lowpan_header_compress(struct sk_buff *skb, struct net_device *dev,
        pr_debug("header len %d skb %u\n", (int)(hc_ptr - head), skb->len);
 
        raw_dump_table(__func__, "raw skb data dump compressed",
-                               skb->data, skb->len);
+                      skb->data, skb->len);
        return 0;
 }
 EXPORT_SYMBOL_GPL(lowpan_header_compress);