uClibc: fix version check for 0.9.32

[openwrt.git] / package / uhttpd / src / uhttpd.c

diff --git a/package/uhttpd/src/uhttpd.c b/package/uhttpd/src/uhttpd.c
index 491452b..1fd2134 100644 (file)
--- a/package/uhttpd/src/uhttpd.c
+++ b/package/uhttpd/src/uhttpd.c
@@ -127,9 +127,7 @@ static int uh_socket_bind(
        int status;
        int bound = 0;
 
-       int tcp_ka_idl = 1;
-       int tcp_ka_int = 1;
-       int tcp_ka_cnt = 3;
+       int tcp_ka_idl, tcp_ka_int, tcp_ka_cnt;
 
        struct listener *l = NULL;
        struct addrinfo *addrs = NULL, *p = NULL;
@@ -157,13 +155,20 @@ static int uh_socket_bind(
                }
 
                /* TCP keep-alive */
-               if( setsockopt(sock, SOL_SOCKET, SO_KEEPALIVE, &yes, sizeof(yes)) ||
-                   setsockopt(sock, SOL_TCP, TCP_KEEPIDLE,  &tcp_ka_idl, sizeof(tcp_ka_idl)) ||
-                   setsockopt(sock, SOL_TCP, TCP_KEEPINTVL, &tcp_ka_int, sizeof(tcp_ka_int)) ||
-                   setsockopt(sock, SOL_TCP, TCP_KEEPCNT,   &tcp_ka_cnt, sizeof(tcp_ka_cnt)) )
+               if( conf->tcp_keepalive > 0 )
                {
-                   fprintf(stderr, "Notice: Unable to enable TCP keep-alive: %s\n",
-                       strerror(errno));
+                       tcp_ka_idl = 1;
+                       tcp_ka_cnt = 3;
+                       tcp_ka_int = conf->tcp_keepalive;
+
+                       if( setsockopt(sock, SOL_SOCKET, SO_KEEPALIVE, &yes, sizeof(yes)) ||
+                           setsockopt(sock, SOL_TCP, TCP_KEEPIDLE,  &tcp_ka_idl, sizeof(tcp_ka_idl)) ||
+                           setsockopt(sock, SOL_TCP, TCP_KEEPINTVL, &tcp_ka_int, sizeof(tcp_ka_int)) ||
+                           setsockopt(sock, SOL_TCP, TCP_KEEPCNT,   &tcp_ka_cnt, sizeof(tcp_ka_cnt)) )
+                       {
+                           fprintf(stderr, "Notice: Unable to enable TCP keep-alive: %s\n",
+                               strerror(errno));
+                       }
                }
 
                /* required to get parallel v4 + v6 working */
@@ -339,8 +344,8 @@ static struct http_request * uh_http_header_parse(struct client *cl, char *buffe
                                hdrdata = &buffer[i+2];
                        }
 
-                       /* have no name and found [A-Z], start of name */
-                       else if( !hdrname && isalpha(buffer[i]) && isupper(buffer[i]) )
+                       /* have no name and found [A-Za-z], start of name */
+                       else if( !hdrname && isalpha(buffer[i]) )
                        {
                                hdrname = &buffer[i];
                        }
@@ -619,7 +624,7 @@ static void uh_mainloop(struct config *conf, fd_set serv_fds, int max_fd)
 int main (int argc, char **argv)
 {
        /* master file descriptor list */
-       fd_set used_fds, serv_fds, read_fds;
+       fd_set serv_fds;
 
        /* working structs */
        struct addrinfo hints;
@@ -650,10 +655,7 @@ int main (int argc, char **argv)
        void *lib;
 #endif
 
-       /* clear the master and temp sets */
-       FD_ZERO(&used_fds);
        FD_ZERO(&serv_fds);
-       FD_ZERO(&read_fds);
 
        /* handle SIGPIPE, SIGINT, SIGTERM, SIGCHLD */
        sa.sa_flags = 0;
@@ -722,7 +724,7 @@ int main (int argc, char **argv)
 #endif
 
        while( (opt = getopt(argc, argv,
-               "fSDRC:K:E:I:p:s:h:c:l:L:d:r:m:x:i:t:T:")) > 0
+               "fSDRC:K:E:I:p:s:h:c:l:L:d:r:m:x:i:t:T:A:")) > 0
        ) {
                switch(opt)
                {
@@ -896,6 +898,11 @@ int main (int argc, char **argv)
                                conf.network_timeout = atoi(optarg);
                                break;
 
+                       /* tcp keep-alive */
+                       case 'A':
+                               conf.tcp_keepalive = atoi(optarg);
+                               break;
+
                        /* no fork */
                        case 'f':
                                nofork = 1;