diff options
Diffstat (limited to 'vrt/lib/expanded_header.cc')
| -rw-r--r-- | vrt/lib/expanded_header.cc | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/vrt/lib/expanded_header.cc b/vrt/lib/expanded_header.cc index bd1d92e53..64e97ef97 100644 --- a/vrt/lib/expanded_header.cc +++ b/vrt/lib/expanded_header.cc @@ -71,6 +71,22 @@ namespace vrt { return cw; } + void expanded_header::unparse(const expanded_header *h, // in + size_t n32_bit_words_payload, // in + uint32_t *header, // out + size_t *n32_bit_words_header, // out + uint32_t *trailer, // out + size_t *n32_bit_words_trailer){// out + int cw = compute_codeword(*h); + //fills in the header (except word0), header length, trailer, trailer length + switch (cw & 0x1f){ +#include "expanded_header_unparse_switch_body.h" + } + //fill in the header word 0 with the calculated length + size_t n32_bit_words_packet = *n32_bit_words_header + n32_bit_words_payload + *n32_bit_words_trailer; + header[0] = htonl((h->header & ~VRTH_PKT_SIZE_MASK) | (n32_bit_words_packet & VRTH_PKT_SIZE_MASK)); + } + bool expanded_header::parse(const uint32_t *packet, // in size_t n32_bit_words_packet, // in @@ -109,7 +125,7 @@ namespace vrt { // h->header, cw, cw_header_len(cw), cw_trailer_len(cw)); switch (cw & 0x1f){ -#include "expanded_header_switch_body.h" +#include "expanded_header_parse_switch_body.h" } return true; |