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Build: switch on -Wextra, get rid of most of the warnings

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There are several unresolved -Wmissing-field-initializers on older
versions of GCC than 5.1, all of them false positive.
This commit is contained in:
Jan Moskyto Matejka
2016-10-14 15:37:04 +02:00
committed by Ondrej Zajicek (work)
parent 17fe57d8dc
commit 3e236955c9
50 changed files with 179 additions and 157 deletions
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19
sysdep/bsd/sysio.h
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@@ -28,7 +28,9 @@
#endif
#ifndef SA_LEN
#define SA_LEN(x) (x).sa.sa_len
#endif
/*
@@ -133,12 +135,12 @@ sk_process_cmsg4_ttl(sock *s, struct cmsghdr *cm)
s->rcv_ttl = * (byte *) CMSG_DATA(cm);
}
#ifdef IP_SENDSRCADDR
static inline void
sk_prepare_cmsgs4(sock *s, struct msghdr *msg, void *cbuf, size_t cbuflen)
{
/* Unfortunately, IP_SENDSRCADDR does not work for raw IP sockets on BSD kernels */
#ifdef IP_SENDSRCADDR
struct cmsghdr *cm;
struct in_addr *sa;
int controllen = 0;
@@ -156,10 +158,13 @@ sk_prepare_cmsgs4(sock *s, struct msghdr *msg, void *cbuf, size_t cbuflen)
*sa = ipa_to_in4(s->saddr);
msg->msg_controllen = controllen;
#endif
}
#else
static inline void
sk_prepare_cmsgs4(sock *s UNUSED, struct msghdr *msg UNUSED, void *cbuf UNUSED, size_t cbuflen UNUSED) { }
#endif
static void
static void UNUSED
sk_prepare_ip_header(sock *s, void *hdr, int dlen)
{
struct ip *ip = hdr;
@@ -200,7 +205,7 @@ sk_prepare_ip_header(sock *s, void *hdr, int dlen)
#endif
int
sk_set_md5_auth(sock *s, ip_addr local, ip_addr remote, struct iface *ifa, char *passwd, int setkey UNUSED)
sk_set_md5_auth(sock *s, ip_addr local UNUSED, ip_addr remote UNUSED, struct iface *ifa UNUSED, char *passwd, int setkey UNUSED)
{
#ifdef USE_MD5SIG_SETKEY
if (setkey)
@@ -235,20 +240,20 @@ sk_set_min_ttl4(sock *s, int ttl)
}
static inline int
sk_set_min_ttl6(sock *s, int ttl)
sk_set_min_ttl6(sock *s, int ttl UNUSED)
{
ERR_MSG("Kernel does not support IPv6 TTL security");
}
static inline int
sk_disable_mtu_disc4(sock *s)
sk_disable_mtu_disc4(sock *s UNUSED)
{
/* TODO: Set IP_DONTFRAG to 0 ? */
return 0;
}
static inline int
sk_disable_mtu_disc6(sock *s)
sk_disable_mtu_disc6(sock *s UNUSED)
{
/* TODO: Set IPV6_DONTFRAG to 0 ? */
return 0;