vdpa: add .gitignore

[mirror_iproute2.git] / tc / p_tcp.c

diff --git a/tc/p_tcp.c b/tc/p_tcp.c
index 53ee9842160b6ddde5964c5db5c6bc18811a960a..d2dbfd719526609915805524835e9d82e0a63d1a 100644 (file)
--- a/tc/p_tcp.c
+++ b/tc/p_tcp.c
@@ -13,7 +13,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
-#include <syslog.h>
 #include <fcntl.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
@@ -28,10 +27,46 @@ parse_tcp(int *argc_p, char ***argv_p,
          struct m_pedit_sel *sel, struct m_pedit_key *tkey)
 {
        int res = -1;
+       int argc = *argc_p;
+       char **argv = *argv_p;
+
+       if (argc < 2)
+               return -1;
+
+       if (!sel->extended)
+               return -1;
+
+       tkey->htype = TCA_PEDIT_KEY_EX_HDR_TYPE_TCP;
+
+       if (strcmp(*argv, "sport") == 0) {
+               NEXT_ARG();
+               tkey->off = 0;
+               res = parse_cmd(&argc, &argv, 2, TU32, RU16, sel, tkey);
+               goto done;
+       }
+
+       if (strcmp(*argv, "dport") == 0) {
+               NEXT_ARG();
+               tkey->off = 2;
+               res = parse_cmd(&argc, &argv, 2, TU32, RU16, sel, tkey);
+               goto done;
+       }
+
+       if (strcmp(*argv, "flags") == 0) {
+               NEXT_ARG();
+               tkey->off = 13;
+               res = parse_cmd(&argc, &argv, 1, TU32, RU8, sel, tkey);
+               goto done;
+       }
+
+       return -1;
+
+done:
+       *argc_p = argc;
+       *argv_p = argv;
        return res;
 }
 struct m_pedit_util p_pedit_tcp = {
-       NULL,
-       "tcp",
-       parse_tcp,
+       .id = "tcp",
+       .parse_peopt = parse_tcp,
 };