avoid gtpu extension header pdcp number magic number

4 years ago · a55c4cdca5
parent 56ec2c286e
commit a55c4cdca5
2 changed files with 2 additions and 2 deletions
--- a/lib/src/upper/gtpu.cc
+++ b/lib/src/upper/gtpu.cc
@ -132,7 +132,7 @@ bool gtpu_read_header(srslte::byte_buffer_t* pdu, gtpu_header_t* header, srslte:
    header->next_ext_hdr_type = *ptr;
    ptr++;

-    if ((header->flags & GTPU_FLAGS_EXTENDED_HDR) && (header->next_ext_hdr_type == 0b11000000)) {
+    if ((header->flags & GTPU_FLAGS_EXTENDED_HDR) && (header->next_ext_hdr_type == GTPU_EXT_HEADER_PDCP_PDU_NUMBER)) {
      header->ext_buffer.resize(4);
      for (size_t i = 0; i < 4; ++i) {
        header->ext_buffer[i] = *ptr;
--- a/srsenb/src/stack/upper/gtpu.cc
+++ b/srsenb/src/stack/upper/gtpu.cc
@ -128,7 +128,7 @@ void gtpu::send_pdu_to_tunnel(uint16_t                     rnti,

  if (pdcp_sn >= 0) {
    header.flags |= GTPU_FLAGS_EXTENDED_HDR;
-    header.next_ext_hdr_type = 0b11000000;
+    header.next_ext_hdr_type = GTPU_EXT_HEADER_PDCP_PDU_NUMBER;
    header.ext_buffer.resize(4u);
    header.ext_buffer[0] = 0x01u;
    header.ext_buffer[1] = (pdcp_sn >> 8u) & 0xffu;