bgpd: fix display with flowspec tcp flags option

[mirror_frr.git] / bgpd / bgp_flowspec_util.c

diff --git a/bgpd/bgp_flowspec_util.c b/bgpd/bgp_flowspec_util.c
index 956cf28c211dfc2df74f0a0bada96ccaac4acad3..db85c642aacb8827e9e6f0f45cbc798f9ff5d5cb 100644 (file)
--- a/bgpd/bgp_flowspec_util.c
+++ b/bgpd/bgp_flowspec_util.c
@@ -348,32 +348,33 @@ int bgp_flowspec_tcpflags_decode(enum bgp_flowspec_util_nlri_t type,
                case BGP_FLOWSPEC_RETURN_STRING:
                        if (op[1] == 1 && loop != 0) {
                                len_written = snprintf(ptr, len_string,
-                                                      ", and ");
+                                                      ",&");
                                len_string -= len_written;
                                ptr += len_written;
                        } else if (op[1] == 0 && loop != 0) {
                                len_written = snprintf(ptr, len_string,
-                                                     ", or ");
+                                                     ",|");
                                len_string -= len_written;
                                ptr += len_written;
                        }
-                       len_written = snprintf(ptr, len_string,
-                                              "tcp flags is ");
-                       len_string -= len_written;
-                       ptr += len_written;
-                       if (op[6] == 1) {
-                               ptr += snprintf(ptr, len_string,
-                                              "not ");
+                       if (op[7] == 1) {
+                               len_written = snprintf(ptr, len_string,
+                                              "= ");
+                               len_string -= len_written;
+                               ptr += len_written;
+                       } else {
+                               len_written = snprintf(ptr, len_string,
+                                                      "∋ ");
                                len_string -= len_written;
                                ptr += len_written;
                        }
-                       if (op[7] == 1) {
-                               ptr += snprintf(ptr, len_string,
-                                              "exactly match ");
+                       if (op[6] == 1) {
+                               len_written = snprintf(ptr, len_string,
+                                              "! ");
                                len_string -= len_written;
                                ptr += len_written;
                        }
-                       ptr += snprintf(ptr, len_string,
+                       len_written = snprintf(ptr, len_string,
                                       "%d", value);
                        len_string -= len_written;
                        ptr += len_written;