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INet: Allow updating on id, len, seq, and flag field for TCP segment offload

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This commit is contained in:
Ali Saidi 2008-12-05 13:58:21 -05:00
parent 854aa60fdc
commit aab595a306
1 changed files with 6 additions and 0 deletions
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6
src/base/inet.hh
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@ -162,6 +162,9 @@ struct IpHdr : public ip_hdr
uint32_t dst() const { return ntohl(ip_dst); }
void sum(uint16_t sum) { ip_sum = sum; }
void id(uint16_t _id) { ip_id = htons(_id); }
void len(uint16_t _len) { ip_len = htons(_len); }
bool options(std::vector<const IpOpt *> &vec) const;
@ -260,6 +263,8 @@ struct TcpHdr : public tcp_hdr
uint16_t urp() const { return ntohs(th_urp); }
void sum(uint16_t sum) { th_sum = sum; }
void seq(uint32_t _seq) { th_seq = htonl(_seq); }
void flags(uint8_t _flags) { th_flags = _flags; }
bool options(std::vector<const TcpOpt *> &vec) const;
@ -348,6 +353,7 @@ struct UdpHdr : public udp_hdr
uint16_t sum() const { return uh_sum; }
void sum(uint16_t sum) { uh_sum = sum; }
void len(uint16_t _len) { uh_ulen = htons(_len); }
int size() const { return sizeof(udp_hdr); }
const uint8_t *bytes() const { return (const uint8_t *)this; }