diff options
Diffstat (limited to 'net.c')
| -rw-r--r-- | net.c | 43 |
1 files changed, 42 insertions, 1 deletions
@@ -568,7 +568,43 @@ static int net_slirp_init(VLANState *vlan, const char *model, const char *name) return 0; } -void net_slirp_redir(Monitor *mon, const char *redir_str) +static void net_slirp_redir_rm(Monitor *mon, const char *port_str) +{ + int host_port; + char buf[256] = ""; + const char *p = port_str; + int is_udp = 0; + int n; + + if (!mon) + return; + + if (!port_str || !port_str[0]) + goto fail_syntax; + + get_str_sep(buf, sizeof(buf), &p, ':'); + + if (!strcmp(buf, "tcp") || buf[0] == '\0') { + is_udp = 0; + } else if (!strcmp(buf, "udp")) { + is_udp = 1; + } else { + goto fail_syntax; + } + + host_port = atoi(p); + + n = slirp_redir_rm(is_udp, host_port); + + monitor_printf(mon, "removed %d redirections to %s port %d\n", n, + is_udp ? "udp" : "tcp", host_port); + return; + + fail_syntax: + monitor_printf(mon, "invalid format\n"); +} + +void net_slirp_redir(Monitor *mon, const char *redir_str, const char *redir_opt2) { int is_udp; char buf[256], *r; @@ -581,6 +617,11 @@ void net_slirp_redir(Monitor *mon, const char *redir_str) slirp_init(slirp_restrict, slirp_ip); } + if (!strcmp(redir_str, "remove")) { + net_slirp_redir_rm(mon, redir_opt2); + return; + } + p = redir_str; if (get_str_sep(buf, sizeof(buf), &p, ':') < 0) goto fail_syntax; |