diff options
-rw-r--r-- | lib/socket.h | 1 | ||||
-rw-r--r-- | proto/bgp/bgp.c | 3 | ||||
-rw-r--r-- | sysdep/unix/io.c | 4 | ||||
-rw-r--r-- | sysdep/unix/main.c | 2 |
4 files changed, 8 insertions, 2 deletions
diff --git a/lib/socket.h b/lib/socket.h index fbea92aa..0327e9e5 100644 --- a/lib/socket.h +++ b/lib/socket.h @@ -28,6 +28,7 @@ typedef struct birdsock { struct iface *iface; /* Interface; specify this for broad/multicast sockets */ byte *rbuf, *rpos; /* NULL=allocate automatically */ + uint fast_rx; /* RX has higher priority in event loop */ uint rbsize; int (*rx_hook)(struct birdsock *, int size); /* NULL=receiving turned off, returns 1 to clear rx buffer */ diff --git a/proto/bgp/bgp.c b/proto/bgp/bgp.c index 11f33b14..7328cb79 100644 --- a/proto/bgp/bgp.c +++ b/proto/bgp/bgp.c @@ -374,6 +374,8 @@ bgp_conn_enter_established_state(struct bgp_conn *conn) if (ipa_zero(p->source_addr)) p->source_addr = conn->sk->saddr; + conn->sk->fast_rx = 0; + p->conn = conn; p->last_error_class = 0; p->last_error_code = 0; @@ -696,6 +698,7 @@ bgp_setup_sk(struct bgp_conn *conn, sock *s) { s->data = conn; s->err_hook = bgp_sock_err; + s->fast_rx = 1; conn->sk = s; } diff --git a/sysdep/unix/io.c b/sysdep/unix/io.c index 112ebe91..078fe73c 100644 --- a/sysdep/unix/io.c +++ b/sysdep/unix/io.c @@ -2152,7 +2152,7 @@ io_loop(void) int steps; steps = MAX_STEPS; - if ((s->type >= SK_MAGIC) && (pfd[s->index].revents & (POLLIN | POLLHUP | POLLERR)) && s->rx_hook) + if (s->fast_rx && (pfd[s->index].revents & (POLLIN | POLLHUP | POLLERR)) && s->rx_hook) do { steps--; @@ -2197,7 +2197,7 @@ io_loop(void) goto next2; } - if ((s->type < SK_MAGIC) && (pfd[s->index].revents & (POLLIN | POLLHUP | POLLERR)) && s->rx_hook) + if (!s->fast_rx && (pfd[s->index].revents & (POLLIN | POLLHUP | POLLERR)) && s->rx_hook) { count++; io_log_event(s->rx_hook, s->data); diff --git a/sysdep/unix/main.c b/sysdep/unix/main.c index 24d34f60..5d5586a0 100644 --- a/sysdep/unix/main.c +++ b/sysdep/unix/main.c @@ -450,6 +450,7 @@ cli_connect(sock *s, int size UNUSED) s->err_hook = cli_err; s->data = c = cli_new(s); s->pool = c->pool; /* We need to have all the socket buffers allocated in the cli pool */ + s->fast_rx = 1; c->rx_pos = c->rx_buf; c->rx_aux = NULL; rmove(s, c->pool); @@ -466,6 +467,7 @@ cli_init_unix(uid_t use_uid, gid_t use_gid) s->type = SK_UNIX_PASSIVE; s->rx_hook = cli_connect; s->rbsize = 1024; + s->fast_rx = 1; /* Return value intentionally ignored */ unlink(path_control_socket); |