ipp2p: remove redundant local variables

This commit is contained in:
Jan Engelhardt
2009-10-14 12:14:00 +02:00
parent 3f426f3b43
commit cb407ce7c4

View File

@@ -21,9 +21,8 @@ MODULE_LICENSE("GPL");
/* Search for UDP eDonkey/eMule/Kad commands */ /* Search for UDP eDonkey/eMule/Kad commands */
static unsigned int static unsigned int
udp_search_edk(const unsigned char *haystack, const unsigned int packet_len) udp_search_edk(const unsigned char *t, const unsigned int packet_len)
{ {
const unsigned char *t = haystack;
t += 8; t += 8;
switch (t[0]) { switch (t[0]) {
@@ -139,9 +138,8 @@ udp_search_edk(const unsigned char *haystack, const unsigned int packet_len)
/* Search for UDP Gnutella commands */ /* Search for UDP Gnutella commands */
static unsigned int static unsigned int
udp_search_gnu(const unsigned char *haystack, const unsigned int packet_len) udp_search_gnu(const unsigned char *t, const unsigned int packet_len)
{ {
const unsigned char *t = haystack;
t += 8; t += 8;
if (memcmp(t, "GND", 3) == 0) if (memcmp(t, "GND", 3) == 0)
@@ -153,10 +151,8 @@ udp_search_gnu(const unsigned char *haystack, const unsigned int packet_len)
/* Search for UDP KaZaA commands */ /* Search for UDP KaZaA commands */
static unsigned int static unsigned int
udp_search_kazaa(const unsigned char *haystack, const unsigned int packet_len) udp_search_kazaa(const unsigned char *t, const unsigned int packet_len)
{ {
const unsigned char *t = haystack;
if (t[packet_len-1] == 0x00) { if (t[packet_len-1] == 0x00) {
t += packet_len - 6; t += packet_len - 6;
if (memcmp(t, "KaZaA", 5) == 0) if (memcmp(t, "KaZaA", 5) == 0)
@@ -167,11 +163,9 @@ udp_search_kazaa(const unsigned char *haystack, const unsigned int packet_len)
} }
/* Search for UDP DirectConnect commands */ /* Search for UDP DirectConnect commands */
static unsigned int udp_search_directconnect(const unsigned char *haystack, static unsigned int udp_search_directconnect(const unsigned char *t,
const unsigned int packet_len) const unsigned int packet_len)
{ {
const unsigned char *t = haystack;
if (*(t + 8) == 0x24 && *(t + packet_len - 1) == 0x7c) { if (*(t + 8) == 0x24 && *(t + packet_len - 1) == 0x7c) {
t += 8; t += 8;
if (memcmp(t, "SR ", 3) == 0) if (memcmp(t, "SR ", 3) == 0)