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Code cleanup

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Signed-off-by: Adrien Gallouët <adrien@gallouet.fr>
This commit is contained in:
Adrien Gallouët
2018-05-15 06:44:55 +00:00
parent 1e2004c7dd
commit 23b7aeb68f
1 changed files with 5 additions and 5 deletions
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10
src/bind.c
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@@ -161,12 +161,12 @@ gt_bind(int argc, char **argv)
return 1; return 1;
if (!chacha && mud_set_aes(mud)) { if (!chacha && mud_set_aes(mud)) {
gt_log("AES is not available\n"); gt_log("AES is not available, enjoy ChaCha20!\n");
chacha = 1; chacha = 1;
} }
char tun_name[64]; char tun_name[64];
int tun_fd = tun_create(tun_name, sizeof(tun_name) - 1, dev); const int tun_fd = tun_create(tun_name, sizeof(tun_name) - 1, dev);
if (tun_fd == -1) { if (tun_fd == -1) {
gt_log("couldn't create tun device\n"); gt_log("couldn't create tun device\n");
@@ -185,14 +185,14 @@ gt_bind(int argc, char **argv)
} }
} }
int ctl_fd = ctl_create(GT_RUNDIR, tun_name); const int ctl_fd = ctl_create(GT_RUNDIR, tun_name);
if (ctl_fd == -1) { if (ctl_fd == -1) {
perror("ctl_create"); perror("ctl_create");
return 1; return 1;
} }
int mud_fd = mud_get_fd(mud); const int mud_fd = mud_get_fd(mud);
fd_set_nonblock(tun_fd); fd_set_nonblock(tun_fd);
fd_set_nonblock(mud_fd); fd_set_nonblock(mud_fd);
@@ -205,7 +205,7 @@ gt_bind(int argc, char **argv)
fd_set rfds; fd_set rfds;
FD_ZERO(&rfds); FD_ZERO(&rfds);
int last_fd = 1 + MAX(tun_fd, MAX(mud_fd, ctl_fd)); const int last_fd = 1 + MAX(tun_fd, MAX(mud_fd, ctl_fd));
while (!gt_quit) { while (!gt_quit) {
FD_SET(tun_fd, &rfds); FD_SET(tun_fd, &rfds);