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added to one branch in n2n-sock-to-string conversion (#1024)

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Logan oos Even 2022-06-25 20:27:33 +02:00 committed by GitHub
parent c0259ae967
commit eff5f56d21
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1 changed files with 6 additions and 2 deletions
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src/n2n.c
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@ -712,14 +712,18 @@ extern int str2mac (uint8_t * outmac /* 6 bytes */, const char * s) {
extern char * sock_to_cstr (n2n_sock_str_t out, extern char * sock_to_cstr (n2n_sock_str_t out,
const n2n_sock_t * sock) { const n2n_sock_t * sock) {
if(NULL == out) { if(NULL == out) {
return NULL; return NULL;
} }
memset(out, 0, N2N_SOCKBUF_SIZE); memset(out, 0, N2N_SOCKBUF_SIZE);
if(AF_INET6 == sock->family) { if(AF_INET6 == sock->family) {
/* INET6 not written yet */ char tmp[sizeof(n2n_sock_str_t)];
snprintf(out, N2N_SOCKBUF_SIZE, "XXXX:%hu", sock->port);
tmp[0] = '\0';
inet_ntop(AF_INET6, sock->addr.v6, tmp, sizeof(n2n_sock_str_t));
snprintf(out, N2N_SOCKBUF_SIZE, "%s:%hu", tmp[0] ? tmp : "", sock->port);
return out; return out;
} else { } else {
const uint8_t * a = sock->addr.v4; const uint8_t * a = sock->addr.v4;