From 76ca0f6f3f57c487564697c795da65672bbf4052 Mon Sep 17 00:00:00 2001 From: Volker Lendecke Date: Thu, 10 Jun 2004 17:09:00 +0000 Subject: r1104: get_called_name is used in the printing subsystem. In case of multi-homed servers we need to make sure that the clients are given back the IP address they connected to. Volker (This used to be commit 5f482df169eebae87ec769a05e3c3fc6e32af1e3) --- source3/lib/util_sock.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'source3/lib') diff --git a/source3/lib/util_sock.c b/source3/lib/util_sock.c index b6bfdca5cf..4b9881a449 100644 --- a/source3/lib/util_sock.c +++ b/source3/lib/util_sock.c @@ -52,6 +52,23 @@ static char *get_socket_addr(int fd) return addr_buf; } +static int get_socket_port(int fd) +{ + struct sockaddr sa; + struct sockaddr_in *sockin = (struct sockaddr_in *) (&sa); + socklen_t length = sizeof(sa); + + if (fd == -1) + return -1; + + if (getsockname(fd, &sa, &length) < 0) { + DEBUG(0,("getpeername failed. Error was %s\n", strerror(errno) )); + return -1; + } + + return ntohs(sockin->sin_port); +} + /**************************************************************************** Determine if a file descriptor is in fact a socket. ****************************************************************************/ @@ -837,6 +854,11 @@ char *client_socket_addr(void) return get_socket_addr(client_fd); } +int client_socket_port(void) +{ + return get_socket_port(client_fd); +} + struct in_addr *client_inaddr(struct sockaddr *sa) { struct sockaddr_in *sockin = (struct sockaddr_in *) (sa); -- cgit