mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-28 13:22:57 +00:00
staging: r8188eu: add space around operators
Adhere to linux coding style. Reported by checkpatch: spaces preferred around that '{operator}'. Signed-off-by: Mahak Gupta <mahak_g@cs.iitr.ac.in> Link: https://lore.kernel.org/r/20220413054517.6343-1-mahak_g@cs.iitr.ac.in Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
cfb121803d
commit
45a47f0d22
1 changed files with 29 additions and 29 deletions
|
@ -87,19 +87,19 @@ static int skb_pull_and_merge(struct sk_buff *skb, unsigned char *src, int len)
|
|||
int tail_len;
|
||||
unsigned long end, tail;
|
||||
|
||||
if ((src+len) > skb_tail_pointer(skb) || skb->len < len)
|
||||
if ((src + len) > skb_tail_pointer(skb) || skb->len < len)
|
||||
return -1;
|
||||
|
||||
tail = (unsigned long)skb_tail_pointer(skb);
|
||||
end = (unsigned long)src+len;
|
||||
end = (unsigned long)src + len;
|
||||
if (tail < end)
|
||||
return -1;
|
||||
|
||||
tail_len = (int)(tail-end);
|
||||
tail_len = (int)(tail - end);
|
||||
if (tail_len > 0)
|
||||
memmove(src, src+len, tail_len);
|
||||
memmove(src, src + len, tail_len);
|
||||
|
||||
skb_trim(skb, skb->len-len);
|
||||
skb_trim(skb, skb->len - len);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
@ -117,7 +117,7 @@ static void __nat25_generate_ipv4_network_addr(unsigned char *networkAddr,
|
|||
memset(networkAddr, 0, MAX_NETWORK_ADDR_LEN);
|
||||
|
||||
networkAddr[0] = NAT25_IPV4;
|
||||
memcpy(networkAddr+7, (unsigned char *)ipAddr, 4);
|
||||
memcpy(networkAddr + 7, (unsigned char *)ipAddr, 4);
|
||||
}
|
||||
|
||||
static void __nat25_generate_pppoe_network_addr(unsigned char *networkAddr,
|
||||
|
@ -126,8 +126,8 @@ static void __nat25_generate_pppoe_network_addr(unsigned char *networkAddr,
|
|||
memset(networkAddr, 0, MAX_NETWORK_ADDR_LEN);
|
||||
|
||||
networkAddr[0] = NAT25_PPPOE;
|
||||
memcpy(networkAddr+1, (unsigned char *)sid, 2);
|
||||
memcpy(networkAddr+3, (unsigned char *)ac_mac, 6);
|
||||
memcpy(networkAddr + 1, (unsigned char *)sid, 2);
|
||||
memcpy(networkAddr + 3, (unsigned char *)ac_mac, 6);
|
||||
}
|
||||
|
||||
static void __nat25_generate_ipv6_network_addr(unsigned char *networkAddr,
|
||||
|
@ -136,17 +136,17 @@ static void __nat25_generate_ipv6_network_addr(unsigned char *networkAddr,
|
|||
memset(networkAddr, 0, MAX_NETWORK_ADDR_LEN);
|
||||
|
||||
networkAddr[0] = NAT25_IPV6;
|
||||
memcpy(networkAddr+1, (unsigned char *)ipAddr, 16);
|
||||
memcpy(networkAddr + 1, (unsigned char *)ipAddr, 16);
|
||||
}
|
||||
|
||||
static unsigned char *scan_tlv(unsigned char *data, int len, unsigned char tag, unsigned char len8b)
|
||||
{
|
||||
while (len > 0) {
|
||||
if (*data == tag && *(data+1) == len8b && len >= len8b*8)
|
||||
return data+2;
|
||||
if (*data == tag && *(data + 1) == len8b && len >= len8b * 8)
|
||||
return data + 2;
|
||||
|
||||
len -= (*(data+1))*8;
|
||||
data += (*(data+1))*8;
|
||||
len -= (*(data + 1)) * 8;
|
||||
data += (*(data + 1)) * 8;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
@ -158,7 +158,7 @@ static int update_nd_link_layer_addr(unsigned char *data, int len, unsigned char
|
|||
|
||||
if (icmphdr->icmp6_type == NDISC_ROUTER_SOLICITATION) {
|
||||
if (len >= 8) {
|
||||
mac = scan_tlv(&data[8], len-8, 1, 1);
|
||||
mac = scan_tlv(&data[8], len - 8, 1, 1);
|
||||
if (mac) {
|
||||
memcpy(mac, replace_mac, 6);
|
||||
return 1;
|
||||
|
@ -166,7 +166,7 @@ static int update_nd_link_layer_addr(unsigned char *data, int len, unsigned char
|
|||
}
|
||||
} else if (icmphdr->icmp6_type == NDISC_ROUTER_ADVERTISEMENT) {
|
||||
if (len >= 16) {
|
||||
mac = scan_tlv(&data[16], len-16, 1, 1);
|
||||
mac = scan_tlv(&data[16], len - 16, 1, 1);
|
||||
if (mac) {
|
||||
memcpy(mac, replace_mac, 6);
|
||||
return 1;
|
||||
|
@ -174,7 +174,7 @@ static int update_nd_link_layer_addr(unsigned char *data, int len, unsigned char
|
|||
}
|
||||
} else if (icmphdr->icmp6_type == NDISC_NEIGHBOUR_SOLICITATION) {
|
||||
if (len >= 24) {
|
||||
mac = scan_tlv(&data[24], len-24, 1, 1);
|
||||
mac = scan_tlv(&data[24], len - 24, 1, 1);
|
||||
if (mac) {
|
||||
memcpy(mac, replace_mac, 6);
|
||||
return 1;
|
||||
|
@ -182,7 +182,7 @@ static int update_nd_link_layer_addr(unsigned char *data, int len, unsigned char
|
|||
}
|
||||
} else if (icmphdr->icmp6_type == NDISC_NEIGHBOUR_ADVERTISEMENT) {
|
||||
if (len >= 24) {
|
||||
mac = scan_tlv(&data[24], len-24, 2, 1);
|
||||
mac = scan_tlv(&data[24], len - 24, 2, 1);
|
||||
if (mac) {
|
||||
memcpy(mac, replace_mac, 6);
|
||||
return 1;
|
||||
|
@ -190,7 +190,7 @@ static int update_nd_link_layer_addr(unsigned char *data, int len, unsigned char
|
|||
}
|
||||
} else if (icmphdr->icmp6_type == NDISC_REDIRECT) {
|
||||
if (len >= 40) {
|
||||
mac = scan_tlv(&data[40], len-40, 2, 1);
|
||||
mac = scan_tlv(&data[40], len - 40, 2, 1);
|
||||
if (mac) {
|
||||
memcpy(mac, replace_mac, 6);
|
||||
return 1;
|
||||
|
@ -397,7 +397,7 @@ int nat25_db_handle(struct adapter *priv, struct sk_buff *skb, int method)
|
|||
tmp = be32_to_cpu(iph->saddr);
|
||||
__nat25_generate_ipv4_network_addr(networkAddr, &tmp);
|
||||
/* record source IP address and , source mac address into db */
|
||||
__nat25_db_network_insert(priv, skb->data+ETH_ALEN, networkAddr);
|
||||
__nat25_db_network_insert(priv, skb->data + ETH_ALEN, networkAddr);
|
||||
return 0;
|
||||
default:
|
||||
return -1;
|
||||
|
@ -422,7 +422,7 @@ int nat25_db_handle(struct adapter *priv, struct sk_buff *skb, int method)
|
|||
arp_ptr += arp->ar_hln;
|
||||
sender = (unsigned int *)arp_ptr;
|
||||
__nat25_generate_ipv4_network_addr(networkAddr, sender);
|
||||
__nat25_db_network_insert(priv, skb->data+ETH_ALEN, networkAddr);
|
||||
__nat25_db_network_insert(priv, skb->data + ETH_ALEN, networkAddr);
|
||||
return 0;
|
||||
default:
|
||||
return -1;
|
||||
|
@ -459,22 +459,22 @@ int nat25_db_handle(struct adapter *priv, struct sk_buff *skb, int method)
|
|||
sizeof(tag_buf))
|
||||
return -1;
|
||||
|
||||
memcpy(tag->tag_data+MAGIC_CODE_LEN+RTL_RELAY_TAG_LEN,
|
||||
memcpy(tag->tag_data + MAGIC_CODE_LEN + RTL_RELAY_TAG_LEN,
|
||||
pOldTag->tag_data, old_tag_len);
|
||||
|
||||
if (skb_pull_and_merge(skb, (unsigned char *)pOldTag, TAG_HDR_LEN+old_tag_len) < 0)
|
||||
if (skb_pull_and_merge(skb, (unsigned char *)pOldTag, TAG_HDR_LEN + old_tag_len) < 0)
|
||||
return -1;
|
||||
|
||||
ph->length = htons(ntohs(ph->length)-TAG_HDR_LEN-old_tag_len);
|
||||
ph->length = htons(ntohs(ph->length) - TAG_HDR_LEN - old_tag_len);
|
||||
}
|
||||
|
||||
tag->tag_type = PTT_RELAY_SID;
|
||||
tag->tag_len = htons(MAGIC_CODE_LEN+RTL_RELAY_TAG_LEN+old_tag_len);
|
||||
tag->tag_len = htons(MAGIC_CODE_LEN + RTL_RELAY_TAG_LEN + old_tag_len);
|
||||
|
||||
/* insert the magic_code+client mac in relay tag */
|
||||
pMagic = (__be16 *)tag->tag_data;
|
||||
*pMagic = htons(MAGIC_CODE);
|
||||
memcpy(tag->tag_data+MAGIC_CODE_LEN, skb->data+ETH_ALEN, ETH_ALEN);
|
||||
memcpy(tag->tag_data + MAGIC_CODE_LEN, skb->data + ETH_ALEN, ETH_ALEN);
|
||||
|
||||
/* Add relay tag */
|
||||
if (__nat25_add_pppoe_tag(skb, tag) < 0)
|
||||
|
@ -487,7 +487,7 @@ int nat25_db_handle(struct adapter *priv, struct sk_buff *skb, int method)
|
|||
return -2;
|
||||
|
||||
if (priv->pppoe_connection_in_progress == 0)
|
||||
memcpy(priv->pppoe_addr, skb->data+ETH_ALEN, ETH_ALEN);
|
||||
memcpy(priv->pppoe_addr, skb->data + ETH_ALEN, ETH_ALEN);
|
||||
|
||||
priv->pppoe_connection_in_progress = WAIT_TIME_PPPOE;
|
||||
}
|
||||
|
@ -497,11 +497,11 @@ int nat25_db_handle(struct adapter *priv, struct sk_buff *skb, int method)
|
|||
} else { /* session phase */
|
||||
__nat25_generate_pppoe_network_addr(networkAddr, skb->data, &ph->sid);
|
||||
|
||||
__nat25_db_network_insert(priv, skb->data+ETH_ALEN, networkAddr);
|
||||
__nat25_db_network_insert(priv, skb->data + ETH_ALEN, networkAddr);
|
||||
|
||||
if (!priv->ethBrExtInfo.addPPPoETag &&
|
||||
priv->pppoe_connection_in_progress &&
|
||||
!memcmp(skb->data+ETH_ALEN, priv->pppoe_addr, ETH_ALEN))
|
||||
!memcmp(skb->data + ETH_ALEN, priv->pppoe_addr, ETH_ALEN))
|
||||
priv->pppoe_connection_in_progress = 0;
|
||||
}
|
||||
return 0;
|
||||
|
@ -549,7 +549,7 @@ int nat25_db_handle(struct adapter *priv, struct sk_buff *skb, int method)
|
|||
case NAT25_INSERT:
|
||||
if (memcmp(&iph->saddr, "\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0", 16)) {
|
||||
__nat25_generate_ipv6_network_addr(networkAddr, (unsigned int *)&iph->saddr);
|
||||
__nat25_db_network_insert(priv, skb->data+ETH_ALEN, networkAddr);
|
||||
__nat25_db_network_insert(priv, skb->data + ETH_ALEN, networkAddr);
|
||||
|
||||
if (iph->nexthdr == IPPROTO_ICMPV6 &&
|
||||
skb->len > (ETH_HLEN + sizeof(*iph) + 4)) {
|
||||
|
|
Loading…
Reference in a new issue