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authordes <des@FreeBSD.org>2004-07-05 10:55:23 +0000
committerdes <des@FreeBSD.org>2004-07-05 10:55:23 +0000
commit831b8f89dbfee234b02272af07d46aa93a33579c (patch)
tree61e7f36f95656acb00575286227bf3c9fb0fc524 /lib/libalias
parent0518dc3818c44b25b0ecdc4b38e7e642f63a4247 (diff)
downloadFreeBSD-src-831b8f89dbfee234b02272af07d46aa93a33579c.zip
FreeBSD-src-831b8f89dbfee234b02272af07d46aa93a33579c.tar.gz
Parenthesize return values.
Diffstat (limited to 'lib/libalias')
-rw-r--r--lib/libalias/alias.c22
-rw-r--r--lib/libalias/alias_db.c48
-rw-r--r--lib/libalias/alias_ftp.c84
-rw-r--r--lib/libalias/alias_proxy.c64
-rw-r--r--lib/libalias/alias_skinny.c8
-rw-r--r--lib/libalias/alias_smedia.c14
6 files changed, 120 insertions, 120 deletions
diff --git a/lib/libalias/alias.c b/lib/libalias/alias.c
index 027c7e4..c456c66 100644
--- a/lib/libalias/alias.c
+++ b/lib/libalias/alias.c
@@ -417,7 +417,7 @@ IcmpAliasIn(struct libalias *la, struct ip *pip)
/* Return if proxy-only mode is enabled */
if (la->packetAliasMode & PKT_ALIAS_PROXY_ONLY)
- return PKT_ALIAS_OK;
+ return (PKT_ALIAS_OK);
ic = (struct icmp *)((char *)pip + (pip->ip_hl << 2));
@@ -596,7 +596,7 @@ IcmpAliasOut(struct libalias *la, struct ip *pip, int create)
/* Return if proxy-only mode is enabled */
if (la->packetAliasMode & PKT_ALIAS_PROXY_ONLY)
- return PKT_ALIAS_OK;
+ return (PKT_ALIAS_OK);
ic = (struct icmp *)((char *)pip + (pip->ip_hl << 2));
@@ -636,7 +636,7 @@ ProtoAliasIn(struct libalias *la, struct ip *pip)
/* Return if proxy-only mode is enabled */
if (la->packetAliasMode & PKT_ALIAS_PROXY_ONLY)
- return PKT_ALIAS_OK;
+ return (PKT_ALIAS_OK);
link = FindProtoIn(la, pip->ip_src, pip->ip_dst, pip->ip_p);
if (link != NULL) {
@@ -667,7 +667,7 @@ ProtoAliasOut(struct libalias *la, struct ip *pip, int create)
/* Return if proxy-only mode is enabled */
if (la->packetAliasMode & PKT_ALIAS_PROXY_ONLY)
- return PKT_ALIAS_OK;
+ return (PKT_ALIAS_OK);
link = FindProtoOut(la, pip->ip_src, pip->ip_dst, pip->ip_p);
if (link != NULL) {
@@ -694,7 +694,7 @@ UdpAliasIn(struct libalias *la, struct ip *pip)
/* Return if proxy-only mode is enabled */
if (la->packetAliasMode & PKT_ALIAS_PROXY_ONLY)
- return PKT_ALIAS_OK;
+ return (PKT_ALIAS_OK);
ud = (struct udphdr *)((char *)pip + (pip->ip_hl << 2));
@@ -758,7 +758,7 @@ UdpAliasOut(struct libalias *la, struct ip *pip, int create)
/* Return if proxy-only mode is enabled */
if (la->packetAliasMode & PKT_ALIAS_PROXY_ONLY)
- return PKT_ALIAS_OK;
+ return (PKT_ALIAS_OK);
ud = (struct udphdr *)((char *)pip + (pip->ip_hl << 2));
@@ -920,7 +920,7 @@ TcpAliasOut(struct libalias *la, struct ip *pip, int maxpacketsize, int create)
proxy_type = ProxyCheck(la, pip, &proxy_server_address, &proxy_server_port);
if (proxy_type == 0 && (la->packetAliasMode & PKT_ALIAS_PROXY_ONLY))
- return PKT_ALIAS_OK;
+ return (PKT_ALIAS_OK);
/* If this is a transparent proxy, save original destination,
then alter the destination and adjust checksums */
@@ -1160,7 +1160,7 @@ LibAliasIn(struct libalias *la, char *ptr, int maxpacketsize)
la->packetAliasMode &= ~PKT_ALIAS_REVERSE;
iresult = PacketAliasOut(ptr, maxpacketsize);
la->packetAliasMode |= PKT_ALIAS_REVERSE;
- return iresult;
+ return (iresult);
}
HouseKeeping(la);
ClearCheckNewLink(la);
@@ -1170,7 +1170,7 @@ LibAliasIn(struct libalias *la, char *ptr, int maxpacketsize)
/* Defense against mangled packets */
if (ntohs(pip->ip_len) > maxpacketsize
|| (pip->ip_hl << 2) > maxpacketsize)
- return PKT_ALIAS_IGNORED;
+ return (PKT_ALIAS_IGNORED);
iresult = PKT_ALIAS_IGNORED;
if ((ntohs(pip->ip_off) & IP_OFFMASK) == 0) {
@@ -1254,7 +1254,7 @@ LibAliasOutTry(struct libalias *la, char *ptr, /* valid IP packet */
la->packetAliasMode &= ~PKT_ALIAS_REVERSE;
iresult = PacketAliasIn(ptr, maxpacketsize);
la->packetAliasMode |= PKT_ALIAS_REVERSE;
- return iresult;
+ return (iresult);
}
HouseKeeping(la);
ClearCheckNewLink(la);
@@ -1263,7 +1263,7 @@ LibAliasOutTry(struct libalias *la, char *ptr, /* valid IP packet */
/* Defense against mangled packets */
if (ntohs(pip->ip_len) > maxpacketsize
|| (pip->ip_hl << 2) > maxpacketsize)
- return PKT_ALIAS_IGNORED;
+ return (PKT_ALIAS_IGNORED);
addr_save = GetDefaultAliasAddress(la);
if (la->packetAliasMode & PKT_ALIAS_UNREGISTERED_ONLY) {
diff --git a/lib/libalias/alias_db.c b/lib/libalias/alias_db.c
index 31f669d..9f3693c 100644
--- a/lib/libalias/alias_db.c
+++ b/lib/libalias/alias_db.c
@@ -1045,7 +1045,7 @@ ReLink(struct alias_link *old_link,
}
#endif
DeleteLink(old_link);
- return new_link;
+ return (new_link);
}
static struct alias_link *
@@ -1447,7 +1447,7 @@ FindUdpTcpIn(struct libalias *la, struct in_addr dst_addr,
link_type = LINK_TCP;
break;
default:
- return NULL;
+ return (NULL);
break;
}
@@ -1486,7 +1486,7 @@ FindUdpTcpOut(struct libalias *la, struct in_addr src_addr,
link_type = LINK_TCP;
break;
default:
- return NULL;
+ return (NULL);
break;
}
@@ -1614,7 +1614,7 @@ FindRtspOut(struct libalias *la, struct in_addr src_addr,
link_type = LINK_TCP;
break;
default:
- return NULL;
+ return (NULL);
break;
}
@@ -1642,12 +1642,12 @@ FindOriginalAddress(struct libalias *la, struct in_addr alias_addr)
if (link == NULL) {
la->newDefaultLink = 1;
if (la->targetAddress.s_addr == INADDR_ANY)
- return alias_addr;
+ return (alias_addr);
else if (la->targetAddress.s_addr == INADDR_NONE)
return (la->aliasAddress.s_addr != INADDR_ANY) ?
la->aliasAddress : alias_addr;
else
- return la->targetAddress;
+ return (la->targetAddress);
} else {
if (link->server != NULL) { /* LSNAT link */
struct in_addr src_addr;
@@ -1659,7 +1659,7 @@ FindOriginalAddress(struct libalias *la, struct in_addr alias_addr)
return (la->aliasAddress.s_addr != INADDR_ANY) ?
la->aliasAddress : alias_addr;
else
- return link->src_addr;
+ return (link->src_addr);
}
}
@@ -1679,7 +1679,7 @@ FindAliasAddress(struct libalias *la, struct in_addr original_addr)
return (la->aliasAddress.s_addr != INADDR_ANY) ?
la->aliasAddress : original_addr;
else
- return link->alias_addr;
+ return (link->alias_addr);
}
}
@@ -1775,7 +1775,7 @@ int
GetStateIn(struct alias_link *link)
{
/* TCP input state */
- return link->data.tcp->state.in;
+ return (link->data.tcp->state.in);
}
@@ -1783,7 +1783,7 @@ int
GetStateOut(struct alias_link *link)
{
/* TCP output state */
- return link->data.tcp->state.out;
+ return (link->data.tcp->state.out);
}
@@ -1791,7 +1791,7 @@ struct in_addr
GetOriginalAddress(struct alias_link *link)
{
if (link->src_addr.s_addr == INADDR_ANY)
- return link->la->aliasAddress;
+ return (link->la->aliasAddress);
else
return (link->src_addr);
}
@@ -1808,16 +1808,16 @@ struct in_addr
GetAliasAddress(struct alias_link *link)
{
if (link->alias_addr.s_addr == INADDR_ANY)
- return link->la->aliasAddress;
+ return (link->la->aliasAddress);
else
- return link->alias_addr;
+ return (link->alias_addr);
}
struct in_addr
GetDefaultAliasAddress(struct libalias *la)
{
- return la->aliasAddress;
+ return (la->aliasAddress);
}
@@ -1861,7 +1861,7 @@ SetAckModified(struct alias_link *link)
struct in_addr
GetProxyAddress(struct alias_link *link)
{
- return link->proxy_addr;
+ return (link->proxy_addr);
}
@@ -1875,7 +1875,7 @@ SetProxyAddress(struct alias_link *link, struct in_addr addr)
u_short
GetProxyPort(struct alias_link *link)
{
- return link->proxy_port;
+ return (link->proxy_port);
}
@@ -1890,7 +1890,7 @@ int
GetAckModified(struct alias_link *link)
{
/* See if ACK numbers have been modified */
- return link->data.tcp->state.ack_modified;
+ return (link->data.tcp->state.ack_modified);
}
@@ -2200,7 +2200,7 @@ LibAliasRedirectPort(struct libalias *la, struct in_addr src_addr, u_short src_p
fprintf(stderr, "PacketAliasRedirectPort(): ");
fprintf(stderr, "only TCP and UDP protocols allowed\n");
#endif
- return NULL;
+ return (NULL);
}
link = AddLink(la, src_addr, dst_addr, alias_addr,
@@ -2217,7 +2217,7 @@ LibAliasRedirectPort(struct libalias *la, struct in_addr src_addr, u_short src_p
}
#endif
- return link;
+ return (link);
}
/* Add server to the pool of servers */
@@ -2274,7 +2274,7 @@ LibAliasRedirectProto(struct libalias *la, struct in_addr src_addr,
}
#endif
- return link;
+ return (link);
}
/* Static address translation */
@@ -2298,7 +2298,7 @@ LibAliasRedirectAddr(struct libalias *la, struct in_addr src_addr,
}
#endif
- return link;
+ return (link);
}
@@ -2451,14 +2451,14 @@ LibAliasSetMode(
/* Other flags can be set/cleared without special action */
la->packetAliasMode = (flags & mask) | (la->packetAliasMode & ~mask);
- return la->packetAliasMode;
+ return (la->packetAliasMode);
}
int
LibAliasCheckNewLink(struct libalias *la)
{
- return la->newDefaultLink;
+ return (la->newDefaultLink);
}
@@ -2490,7 +2490,7 @@ next_cmd(ipfw_insn * cmd)
{
cmd += F_LEN(cmd);
bzero(cmd, sizeof(*cmd));
- return cmd;
+ return (cmd);
}
/*
diff --git a/lib/libalias/alias_ftp.c b/lib/libalias/alias_ftp.c
index 2a7def7..2b678c6 100644
--- a/lib/libalias/alias_ftp.c
+++ b/lib/libalias/alias_ftp.c
@@ -181,7 +181,7 @@ ParseFtpPortCommand(struct libalias *la, char *sptr, int dlen)
/* Return if data length is too short. */
if (dlen < 18)
- return 0;
+ return (0);
addr = port = octet = 0;
state = -4;
@@ -192,25 +192,25 @@ ParseFtpPortCommand(struct libalias *la, char *sptr, int dlen)
if (ch == 'P')
state++;
else
- return 0;
+ return (0);
break;
case -3:
if (ch == 'O')
state++;
else
- return 0;
+ return (0);
break;
case -2:
if (ch == 'R')
state++;
else
- return 0;
+ return (0);
break;
case -1:
if (ch == 'T')
state++;
else
- return 0;
+ return (0);
break;
case 0:
@@ -228,7 +228,7 @@ ParseFtpPortCommand(struct libalias *la, char *sptr, int dlen)
octet = ch - '0';
state++;
} else
- return 0;
+ return (0);
break;
case 2:
case 4:
@@ -240,7 +240,7 @@ ParseFtpPortCommand(struct libalias *la, char *sptr, int dlen)
addr = (addr << 8) + octet;
state++;
} else
- return 0;
+ return (0);
break;
case 10:
case 12:
@@ -250,7 +250,7 @@ ParseFtpPortCommand(struct libalias *la, char *sptr, int dlen)
port = (port << 8) + octet;
state++;
} else
- return 0;
+ return (0);
break;
}
}
@@ -258,9 +258,9 @@ ParseFtpPortCommand(struct libalias *la, char *sptr, int dlen)
if (state == 13) {
la->true_addr.s_addr = htonl(addr);
la->true_port = port;
- return 1;
+ return (1);
} else
- return 0;
+ return (0);
}
static int
@@ -276,7 +276,7 @@ ParseFtpEprtCommand(struct libalias *la, char *sptr, int dlen)
/* Return if data length is too short. */
if (dlen < 18)
- return 0;
+ return (0);
addr = port = octet = 0;
delim = '|'; /* XXX gcc -Wuninitialized */
@@ -288,25 +288,25 @@ ParseFtpEprtCommand(struct libalias *la, char *sptr, int dlen)
if (ch == 'E')
state++;
else
- return 0;
+ return (0);
break;
case -3:
if (ch == 'P')
state++;
else
- return 0;
+ return (0);
break;
case -2:
if (ch == 'R')
state++;
else
- return 0;
+ return (0);
break;
case -1:
if (ch == 'T')
state++;
else
- return 0;
+ return (0);
break;
case 0:
@@ -319,13 +319,13 @@ ParseFtpEprtCommand(struct libalias *la, char *sptr, int dlen)
if (ch == '1') /* IPv4 address */
state++;
else
- return 0;
+ return (0);
break;
case 2:
if (ch == delim)
state++;
else
- return 0;
+ return (0);
break;
case 3:
case 5:
@@ -335,7 +335,7 @@ ParseFtpEprtCommand(struct libalias *la, char *sptr, int dlen)
octet = ch - '0';
state++;
} else
- return 0;
+ return (0);
break;
case 4:
case 6:
@@ -347,14 +347,14 @@ ParseFtpEprtCommand(struct libalias *la, char *sptr, int dlen)
addr = (addr << 8) + octet;
state++;
} else
- return 0;
+ return (0);
break;
case 11:
if (isdigit(ch)) {
port = ch - '0';
state++;
} else
- return 0;
+ return (0);
break;
case 12:
if (isdigit(ch))
@@ -362,7 +362,7 @@ ParseFtpEprtCommand(struct libalias *la, char *sptr, int dlen)
else if (ch == delim)
state++;
else
- return 0;
+ return (0);
break;
}
}
@@ -370,9 +370,9 @@ ParseFtpEprtCommand(struct libalias *la, char *sptr, int dlen)
if (state == 13) {
la->true_addr.s_addr = htonl(addr);
la->true_port = port;
- return 1;
+ return (1);
} else
- return 0;
+ return (0);
}
static int
@@ -388,7 +388,7 @@ ParseFtp227Reply(struct libalias *la, char *sptr, int dlen)
/* Return if data length is too short. */
if (dlen < 17)
- return 0;
+ return (0);
addr = port = octet = 0;
@@ -400,19 +400,19 @@ ParseFtp227Reply(struct libalias *la, char *sptr, int dlen)
if (ch == '2')
state++;
else
- return 0;
+ return (0);
break;
case -2:
if (ch == '2')
state++;
else
- return 0;
+ return (0);
break;
case -1:
if (ch == '7')
state++;
else
- return 0;
+ return (0);
break;
case 0:
@@ -429,7 +429,7 @@ ParseFtp227Reply(struct libalias *la, char *sptr, int dlen)
octet = ch - '0';
state++;
} else
- return 0;
+ return (0);
break;
case 2:
case 4:
@@ -441,7 +441,7 @@ ParseFtp227Reply(struct libalias *la, char *sptr, int dlen)
addr = (addr << 8) + octet;
state++;
} else
- return 0;
+ return (0);
break;
case 10:
case 12:
@@ -451,7 +451,7 @@ ParseFtp227Reply(struct libalias *la, char *sptr, int dlen)
port = (port << 8) + octet;
state++;
} else
- return 0;
+ return (0);
break;
}
}
@@ -459,9 +459,9 @@ ParseFtp227Reply(struct libalias *la, char *sptr, int dlen)
if (state == 13) {
la->true_port = port;
la->true_addr.s_addr = htonl(addr);
- return 1;
+ return (1);
} else
- return 0;
+ return (0);
}
static int
@@ -475,7 +475,7 @@ ParseFtp229Reply(struct libalias *la, char *sptr, int dlen)
/* Return if data length is too short. */
if (dlen < 11)
- return 0;
+ return (0);
port = 0;
delim = '|'; /* XXX gcc -Wuninitialized */
@@ -488,19 +488,19 @@ ParseFtp229Reply(struct libalias *la, char *sptr, int dlen)
if (ch == '2')
state++;
else
- return 0;
+ return (0);
break;
case -2:
if (ch == '2')
state++;
else
- return 0;
+ return (0);
break;
case -1:
if (ch == '9')
state++;
else
- return 0;
+ return (0);
break;
case 0:
@@ -516,14 +516,14 @@ ParseFtp229Reply(struct libalias *la, char *sptr, int dlen)
if (ch == delim)
state++;
else
- return 0;
+ return (0);
break;
case 4:
if (isdigit(ch)) {
port = ch - '0';
state++;
} else
- return 0;
+ return (0);
break;
case 5:
if (isdigit(ch))
@@ -531,22 +531,22 @@ ParseFtp229Reply(struct libalias *la, char *sptr, int dlen)
else if (ch == delim)
state++;
else
- return 0;
+ return (0);
break;
case 6:
if (ch == ')')
state++;
else
- return 0;
+ return (0);
break;
}
}
if (state == 7) {
la->true_port = port;
- return 1;
+ return (1);
} else
- return 0;
+ return (0);
}
static void
diff --git a/lib/libalias/alias_proxy.c b/lib/libalias/alias_proxy.c
index ceb9119..70e0a15 100644
--- a/lib/libalias/alias_proxy.c
+++ b/lib/libalias/alias_proxy.c
@@ -149,23 +149,23 @@ IpMask(int nbits, struct in_addr *mask)
u_int imask;
if (nbits < 0 || nbits > 32)
- return -1;
+ return (-1);
imask = 0;
for (i = 0; i < nbits; i++)
imask = (imask >> 1) + 0x80000000;
mask->s_addr = htonl(imask);
- return 0;
+ return (0);
}
static int
IpAddr(char *s, struct in_addr *addr)
{
if (inet_aton(s, addr) == 0)
- return -1;
+ return (-1);
else
- return 0;
+ return (0);
}
static int
@@ -182,14 +182,14 @@ IpPort(char *s, int proto, int *port)
else if (proto == IPPROTO_UDP)
se = getservbyname(s, "udp");
else
- return -1;
+ return (-1);
if (se == NULL)
- return -1;
+ return (-1);
*port = (u_int) ntohs(se->s_port);
}
- return 0;
+ return (0);
}
void
@@ -270,7 +270,7 @@ RuleNumberDelete(struct libalias *la, int rule_index)
ptr = ptr_next;
}
- return err;
+ return (err);
}
static void
@@ -471,13 +471,13 @@ ProxyCheck(struct libalias *la, struct ip *pip,
if ((*proxy_server_port = ptr->server_port) == 0)
*proxy_server_port = dst_port;
*proxy_server_addr = ptr->server_addr;
- return ptr->proxy_type;
+ return (ptr->proxy_type);
}
}
ptr = ptr->next;
}
- return 0;
+ return (0);
}
void
@@ -550,7 +550,7 @@ LibAliasProxyRule(struct libalias *la, const char *cmd)
cmd += strspn(cmd, " \t");
cmd_len = strlen(cmd);
if (cmd_len > (sizeof(buffer) - 1))
- return -1;
+ return (-1);
strcpy(buffer, cmd);
/* Convert to lower case */
@@ -609,7 +609,7 @@ LibAliasProxyRule(struct libalias *la, const char *cmd)
else if (strcmp(token, "dst") == 0)
state = STATE_READ_DST;
else
- return -1;
+ return (-1);
break;
case STATE_READ_TYPE:
@@ -620,7 +620,7 @@ LibAliasProxyRule(struct libalias *la, const char *cmd)
else if (strcmp(token, "no_encode") == 0)
proxy_type = PROXY_TYPE_ENCODE_NONE;
else
- return -1;
+ return (-1);
state = STATE_READ_KEYWORD;
break;
@@ -642,17 +642,17 @@ LibAliasProxyRule(struct libalias *la, const char *cmd)
if (*p != ':') {
err = IpAddr(token, &server_addr);
if (err)
- return -1;
+ return (-1);
} else {
*p = ' ';
n = sscanf(token, "%s %s", s, str_server_port);
if (n != 2)
- return -1;
+ return (-1);
err = IpAddr(s, &server_addr);
if (err)
- return -1;
+ return (-1);
}
}
state = STATE_READ_KEYWORD;
@@ -661,7 +661,7 @@ LibAliasProxyRule(struct libalias *la, const char *cmd)
case STATE_READ_RULE:
n = sscanf(token, "%d", &rule_index);
if (n != 1 || rule_index < 0)
- return -1;
+ return (-1);
state = STATE_READ_KEYWORD;
break;
@@ -671,15 +671,15 @@ LibAliasProxyRule(struct libalias *la, const char *cmd)
int rule_to_delete;
if (token_count != 2)
- return -1;
+ return (-1);
n = sscanf(token, "%d", &rule_to_delete);
if (n != 1)
- return -1;
+ return (-1);
err = RuleNumberDelete(la, rule_to_delete);
if (err)
- return -1;
- return 0;
+ return (-1);
+ return (0);
}
case STATE_READ_PROTO:
@@ -688,7 +688,7 @@ LibAliasProxyRule(struct libalias *la, const char *cmd)
else if (strcmp(token, "udp") == 0)
proto = IPPROTO_UDP;
else
- return -1;
+ return (-1);
state = STATE_READ_KEYWORD;
break;
@@ -708,7 +708,7 @@ LibAliasProxyRule(struct libalias *la, const char *cmd)
IpMask(32, &mask);
err = IpAddr(token, &addr);
if (err)
- return -1;
+ return (-1);
} else {
int nbits;
char s[sizeof(buffer)];
@@ -716,15 +716,15 @@ LibAliasProxyRule(struct libalias *la, const char *cmd)
*p = ' ';
n = sscanf(token, "%s %d", s, &nbits);
if (n != 2)
- return -1;
+ return (-1);
err = IpAddr(s, &addr);
if (err)
- return -1;
+ return (-1);
err = IpMask(nbits, &mask);
if (err)
- return -1;
+ return (-1);
}
if (state == STATE_READ_SRC) {
@@ -739,7 +739,7 @@ LibAliasProxyRule(struct libalias *la, const char *cmd)
break;
default:
- return -1;
+ return (-1);
break;
}
@@ -766,7 +766,7 @@ LibAliasProxyRule(struct libalias *la, const char *cmd)
err = IpPort(str_port, proto, &proxy_port);
if (err)
- return -1;
+ return (-1);
} else {
proxy_port = 0;
}
@@ -776,19 +776,19 @@ LibAliasProxyRule(struct libalias *la, const char *cmd)
err = IpPort(str_server_port, proto, &server_port);
if (err)
- return -1;
+ return (-1);
} else {
server_port = 0;
}
/* Check that at least the server address has been defined */
if (server_addr.s_addr == 0)
- return -1;
+ return (-1);
/* Add to linked list */
proxy_entry = malloc(sizeof(struct proxy_entry));
if (proxy_entry == NULL)
- return -1;
+ return (-1);
proxy_entry->proxy_type = proxy_type;
proxy_entry->rule_index = rule_index;
@@ -803,5 +803,5 @@ LibAliasProxyRule(struct libalias *la, const char *cmd)
RuleAdd(la, proxy_entry);
- return 0;
+ return (0);
}
diff --git a/lib/libalias/alias_skinny.c b/lib/libalias/alias_skinny.c
index 3c482b4..fbd3e68 100644
--- a/lib/libalias/alias_skinny.c
+++ b/lib/libalias/alias_skinny.c
@@ -140,7 +140,7 @@ alias_skinny_reg_msg(struct RegisterMessage *reg_msg, struct ip *pip,
tc->th_sum = 0;
tc->th_sum = TcpChecksum(pip);
- return 0;
+ return (0);
}
static int
@@ -159,7 +159,7 @@ alias_skinny_startmedia(struct StartMediaTransmission *start_media,
* well.
*/
- return 0;
+ return (0);
}
static int
@@ -172,7 +172,7 @@ alias_skinny_port_msg(struct IpPortMessage *port_msg, struct ip *pip,
tc->th_sum = 0;
tc->th_sum = TcpChecksum(pip);
- return 0;
+ return (0);
}
static int
@@ -198,7 +198,7 @@ alias_skinny_opnrcvch_ack(struct libalias *la, struct OpenReceiveChannelAck *opn
tc->th_sum = 0;
tc->th_sum = TcpChecksum(pip);
- return 0;
+ return (0);
}
void
diff --git a/lib/libalias/alias_smedia.c b/lib/libalias/alias_smedia.c
index 700f409..b96a9fa 100644
--- a/lib/libalias/alias_smedia.c
+++ b/lib/libalias/alias_smedia.c
@@ -129,11 +129,11 @@ search_string(char *data, int dlen, const char *search_str)
break;
}
if (k == search_str_len - 1) {
- return j + 1;
+ return (j + 1);
}
}
}
- return -1;
+ return (-1);
}
static int
@@ -163,7 +163,7 @@ alias_rtsp_out(struct libalias *la, struct ip *pip,
/* Find keyword, "Transport: " */
pos = search_string(data, dlen, transport_str);
if (pos < 0) {
- return -1;
+ return (-1);
}
port_data = data + pos;
port_dlen = dlen - pos;
@@ -298,7 +298,7 @@ alias_rtsp_out(struct libalias *la, struct ip *pip,
}
if (!pkt_updated)
- return -1;
+ return (-1);
memcpy(port_newdata, port_data, port_dlen);
port_newdata += port_dlen;
@@ -322,7 +322,7 @@ alias_rtsp_out(struct libalias *la, struct ip *pip,
tc->th_sum = 0;
tc->th_sum = TcpChecksum(pip);
- return 0;
+ return (0);
}
/* Support the protocol used by early versions of RealPlayer */
@@ -348,7 +348,7 @@ alias_pna_out(struct libalias *la, struct ip *pip,
work += 2;
if (ntohs(msg_id) == 0) {
/* end of options */
- return 0;
+ return (0);
}
if ((ntohs(msg_id) == 1) || (ntohs(msg_id) == 7)) {
memcpy(&port, work, 2);
@@ -371,7 +371,7 @@ alias_pna_out(struct libalias *la, struct ip *pip,
work += ntohs(msg_len);
}
- return 0;
+ return (0);
}
void
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