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Use size_t for mtu

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Signed-off-by: Adrien Gallouët <adrien@gallouet.fr>
This commit is contained in:
Adrien Gallouët
2018-02-16 15:57:03 +00:00
parent 7013d8e323
commit 53f8d31f77
2 changed files with 12 additions and 13 deletions
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21
mud.c
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@@ -94,8 +94,8 @@ struct mud_path {
uint64_t send_time;
int remote;
struct {
int remote;
int local;
size_t remote;
size_t local;
} mtu;
unsigned char kiss[MUD_SID_SIZE];
} conf;
@@ -179,7 +179,7 @@ struct mud {
int use_next;
int aes;
} crypto;
int mtu;
size_t mtu;
int tc;
struct {
int set;
@@ -646,11 +646,10 @@ mud_set_time_tolerance(struct mud *mud, unsigned long msec)
return 0;
}
int
size_t
mud_get_mtu(struct mud *mud)
{
int mtu = mud->mtu;
size_t mtu = mud->mtu;
struct mud_path *path;
for (path = mud->path; path; path = path->next) {
@@ -663,10 +662,10 @@ mud_get_mtu(struct mud *mud)
return mtu;
}
int
mud_set_mtu(struct mud *mud, int mtu)
size_t
mud_set_mtu(struct mud *mud, size_t mtu)
{
if (mtu <= 0 || mtu > MUD_PACKET_MAX_SIZE)
if (mtu > MUD_PACKET_MAX_SIZE)
mtu = MUD_PACKET_MAX_SIZE;
if (mtu < sizeof(struct mud_packet))
@@ -686,7 +685,7 @@ mud_set_mtu(struct mud *mud, int mtu)
if (!mud->mtu)
mud->mtu = mtu;
return 0;
return mtu;
}
static int
@@ -1243,7 +1242,7 @@ mud_send(struct mud *mud, const void *data, size_t size, int tc)
if (!size)
return 0;
if (size > (size_t)mud_get_mtu(mud)) {
if (size > mud_get_mtu(mud)) {
errno = EMSGSIZE;
return -1;
}