X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=src%2Fsrc%2Fip.c;h=19be51a030d89b4cbefffc6e95fb1d1103f720a4;hb=b4a15239139c285af7009b4fcc23e1933b19173b;hp=ff76b3871b4e89e98cabc5d6807e340407e99bb1;hpb=d7978c0f8af20ff4c3f770589b1bb81568aecff3;p=exim.git diff --git a/src/src/ip.c b/src/src/ip.c index ff76b3871..19be51a03 100644 --- a/src/src/ip.c +++ b/src/src/ip.c @@ -264,7 +264,7 @@ if (fastopen_blob && f.tcp_fastopen_ok) /* seen for with-data, proper TFO opt, with-cookie case */ { DEBUG(D_transport|D_v) - debug_printf("TFO mode connection attempt to %s, %lu data\n", + debug_printf(" TFO mode connection attempt to %s, %lu data\n", address, (unsigned long)fastopen_blob->len); /*XXX also seen on successful TFO, sigh */ tcp_out_fastopen = fastopen_blob->len > 0 ? TFO_ATTEMPTED_DATA : TFO_ATTEMPTED_NODATA; @@ -276,7 +276,7 @@ if (fastopen_blob && f.tcp_fastopen_ok) /* with netwk delay, post-conn tcp_info sees unacked 1 for R, 2 for C; code in smtp_out.c */ /* ? older Experimental TFO option behaviour ? */ { /* queue unsent data */ - DEBUG(D_transport|D_v) debug_printf("TFO mode sendto, %s data: EINPROGRESS\n", + DEBUG(D_transport|D_v) debug_printf(" TFO mode sendto, %s data: EINPROGRESS\n", fastopen_blob->len > 0 ? "with" : "no"); if (!fastopen_blob->data) { @@ -306,7 +306,7 @@ if (fastopen_blob && f.tcp_fastopen_ok) CONNECT_DATA_IDEMPOTENT, &iov, 1, &len, NULL)) == 0) { DEBUG(D_transport|D_v) - debug_printf("TFO mode connection attempt to %s, %lu data\n", + debug_printf(" TFO mode connection attempt to %s, %lu data\n", address, (unsigned long)fastopen_blob->len); tcp_out_fastopen = fastopen_blob->len > 0 ? TFO_ATTEMPTED_DATA : TFO_ATTEMPTED_NODATA; @@ -316,7 +316,7 @@ if (fastopen_blob && f.tcp_fastopen_ok) } else if (errno == EINPROGRESS) { - DEBUG(D_transport|D_v) debug_printf("TFO mode sendto, %s data: EINPROGRESS\n", + DEBUG(D_transport|D_v) debug_printf(" TFO mode connectx, %s data: EINPROGRESS\n", fastopen_blob->len > 0 ? "with" : "no"); if (!fastopen_blob->data) { @@ -331,9 +331,12 @@ if (fastopen_blob && f.tcp_fastopen_ok) else #endif /*TCP_FASTOPEN*/ { +#if defined(TCP_FASTOPEN) && defined(MSG_FASTOPEN) legacy_connect: +#endif + DEBUG(D_transport|D_v) if (fastopen_blob) - debug_printf("non-TFO mode connection attempt to %s, %lu data\n", + debug_printf(" non-TFO mode connection attempt to %s, %lu data\n", address, (unsigned long)fastopen_blob->len); if ((rc = connect(sock, s_ptr, s_len)) >= 0) if ( fastopen_blob && fastopen_blob->data && fastopen_blob->len @@ -512,7 +515,7 @@ if ((sock = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) callout_address = string_copy(path); server.sun_family = AF_UNIX; -Ustrncpy(server.sun_path, path, sizeof(server.sun_path)-1); +Ustrncpy(US server.sun_path, path, sizeof(server.sun_path)-1); server.sun_path[sizeof(server.sun_path)-1] = '\0'; if (connect(sock, (struct sockaddr *) &server, sizeof(server)) < 0) { @@ -565,16 +568,15 @@ if (setsockopt(sock, SOL_SOCKET, SO_KEEPALIVE, /* Arguments: fd the file descriptor - timeout the timeout, seconds + timelimit the timeout endpoint, seconds-since-epoch Returns: TRUE => ready for i/o FALSE => timed out, or other error */ BOOL -fd_ready(int fd, int timeout) +fd_ready(int fd, time_t timelimit) { fd_set select_inset; -time_t start_recv = time(NULL); -int time_left = timeout; +int time_left = timelimit - time(NULL); int rc; if (time_left <= 0) @@ -608,8 +610,7 @@ do DEBUG(D_transport) debug_printf("EINTR while waiting for socket data\n"); /* Watch out, 'continue' jumps to the condition, not to the loops top */ - time_left = timeout - (time(NULL) - start_recv); - if (time_left > 0) continue; + if ((time_left = timelimit - time(NULL)) > 0) continue; } if (rc <= 0) @@ -633,24 +634,24 @@ Arguments: cctx the connection context (socket fd, possibly TLS context) buffer to read into bufsize the buffer size - timeout the timeout + timelimit the timeout endpoint, seconds-since-epoch Returns: > 0 => that much data read <= 0 on error or EOF; errno set - zero for EOF */ int -ip_recv(client_conn_ctx * cctx, uschar * buffer, int buffsize, int timeout) +ip_recv(client_conn_ctx * cctx, uschar * buffer, int buffsize, time_t timelimit) { int rc; -if (!fd_ready(cctx->sock, timeout)) +if (!fd_ready(cctx->sock, timelimit)) return -1; /* The socket is ready, read from it (via TLS if it's active). On EOF (i.e. close down of the connection), set errno to zero; otherwise leave it alone. */ -#ifdef SUPPORT_TLS +#ifndef DISABLE_TLS if (cctx->tls_ctx) /* client TLS */ rc = tls_read(cctx->tls_ctx, buffer, buffsize); else if (tls_in.active.sock == cctx->sock) /* server TLS */