X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvlibmemory%2Fsocket_client.c;h=c04b804eb218d51cfd404c6b534b2bf30cf581cc;hb=2881dec8631629cf1fa415a1f63b8561590df275;hp=3d933deecb69338f27ef1d7c6ce78ff821a0ce47;hpb=5bdd55831e65ffd7bb0122bf31a6c07ef8f5138a;p=vpp.git diff --git a/src/vlibmemory/socket_client.c b/src/vlibmemory/socket_client.c index 3d933deecb6..c04b804eb21 100644 --- a/src/vlibmemory/socket_client.c +++ b/src/vlibmemory/socket_client.c @@ -56,6 +56,7 @@ int vl_socket_client_read (int wait) { socket_client_main_t *scm = &socket_client_main; + u32 data_len = 0, msg_size; int n, current_rx_index; msgbuf_t *mbp = 0; f64 timeout; @@ -68,10 +69,9 @@ vl_socket_client_read (int wait) while (1) { - current_rx_index = vec_len (scm->socket_rx_buffer); - while (vec_len (scm->socket_rx_buffer) < - sizeof (*mbp) + 2 /* msg id */ ) + while (vec_len (scm->socket_rx_buffer) < sizeof (*mbp)) { + current_rx_index = vec_len (scm->socket_rx_buffer); vec_validate (scm->socket_rx_buffer, current_rx_index + scm->socket_buffer_size - 1); _vec_len (scm->socket_rx_buffer) = current_rx_index; @@ -90,20 +90,35 @@ vl_socket_client_read (int wait) clib_warning ("read %d bytes", n); #endif - if (mbp == 0) - mbp = (msgbuf_t *) (scm->socket_rx_buffer); + mbp = (msgbuf_t *) (scm->socket_rx_buffer); + data_len = ntohl (mbp->data_len); + current_rx_index = vec_len (scm->socket_rx_buffer); + vec_validate (scm->socket_rx_buffer, current_rx_index + data_len); + _vec_len (scm->socket_rx_buffer) = current_rx_index; + mbp = (msgbuf_t *) (scm->socket_rx_buffer); + msg_size = data_len + sizeof (*mbp); + + while (vec_len (scm->socket_rx_buffer) < msg_size) + { + n = read (scm->socket_fd, + scm->socket_rx_buffer + vec_len (scm->socket_rx_buffer), + msg_size - vec_len (scm->socket_rx_buffer)); + if (n < 0 && errno != EAGAIN) + { + clib_unix_warning ("socket_read"); + return -1; + } + _vec_len (scm->socket_rx_buffer) += n; + } - if (vec_len (scm->socket_rx_buffer) >= ntohl (mbp->data_len) - + sizeof (*mbp)) + if (vec_len (scm->socket_rx_buffer) >= data_len + sizeof (*mbp)) { vl_msg_api_socket_handler ((void *) (mbp->data)); - if (vec_len (scm->socket_rx_buffer) == ntohl (mbp->data_len) - + sizeof (*mbp)) + if (vec_len (scm->socket_rx_buffer) == data_len + sizeof (*mbp)) _vec_len (scm->socket_rx_buffer) = 0; else - vec_delete (scm->socket_rx_buffer, ntohl (mbp->data_len) - + sizeof (*mbp), 0); + vec_delete (scm->socket_rx_buffer, data_len + sizeof (*mbp), 0); mbp = 0; /* Quit if we're out of data, and not expecting a ping reply */ @@ -111,7 +126,6 @@ vl_socket_client_read (int wait) && scm->control_pings_outstanding == 0) break; } - if (wait && clib_time_now (&scm->clib_time) >= timeout) return -1; } @@ -295,7 +309,10 @@ vl_api_sockclnt_create_reply_t_handler (vl_api_sockclnt_create_reply_t * mp) { socket_client_main_t *scm = &socket_client_main; if (!mp->response) - scm->socket_enable = 1; + { + scm->socket_enable = 1; + scm->client_index = clib_net_to_host_u32 (mp->index); + } } #define foreach_sock_client_api_msg \ @@ -366,19 +383,21 @@ vl_socket_client_connect (char *socket_path, char *client_name, mp->name[sizeof (mp->name) - 1] = 0; mp->context = 0xfeedface; + clib_time_init (&scm->clib_time); + if (vl_socket_client_write () <= 0) return (-1); - if (vl_socket_client_read (1)) + if (vl_socket_client_read (5)) return (-1); - clib_time_init (&scm->clib_time); return (0); } int vl_socket_client_init_shm (vl_api_shm_elem_config_t * config) { + socket_client_main_t *scm = &socket_client_main; vl_api_sock_init_shm_t *mp; int rv, i; u64 *cfg; @@ -387,7 +406,7 @@ vl_socket_client_init_shm (vl_api_shm_elem_config_t * config) vec_len (config) * sizeof (u64)); memset (mp, 0, sizeof (*mp)); mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_SOCK_INIT_SHM); - mp->client_index = ~0; + mp->client_index = clib_host_to_net_u32 (scm->client_index); mp->requested_size = 64 << 20; if (config)